Home

NX-series Digital I/O Units User`s Manual

1. e NX TBLILILI2 v A hee E B NA Z Pag WES EX az 3 Ai OO et Ai O Oi B1 Ai OO Bt A2 OO B2 A2 O06 B2 A2 Bou B2 e A3 Od B3 A3 O6 B3 A3 Oe B3 A4 OC B4 a OO Ba a4 OO B4 e as OO B5 5 O B5 5 O Bs F 6 OC Be 6 O O Be e O O Be 2 a7 5 a7 OC B7 a7 87 A8 lsi B8 A8 B8 8 O Bs 3 5 d PU BI J Lg 2 3 8 terminal type 12 terminal type 16 terminal type z 3 e NX TBO0001 AR a e 8 a1 OO at A1 o0 B1 a2 OO e2 a2 OO pe a3 OO Bs a3 O O Ba A4 Od B4 A4 o B4 A5 O0 B5 A5 Oe B5 A6 60 B6 6 OO Be A7 OC B7 7 87 a Cy 8 8 A8 OO Bs A8 O Bs BS FL 8 terminal type 12 terminal type 16 terminal type NX series Digital I O Unit User s Manual W521 3 3 3 Part Names and Functions Let N
2. Tcycle Task period IO I O refreshing UPG User program execution MC Motion control moi InputChangedTime1 i po E d i i ob Po i Toyclex3 d Y d vd InputchangedTimeo i PPP J ST1 Tcyclex2 c i SpecifiedTime1 DCtime STO i i oi sm ij ism ST3 d isn jV sts Y iv iv Piivw Y PY vv joo one Teyclex2 i i i i ee Ea f i i i Li id i P ij i i H T i 1 i rTeyclex3 H i EtherCAT i tog Eg 1 Coupler Unit i i i ile ro i i i d iod i Time Stamp of i S i i Synchrone is Output STO i ST1 ST2 ST3 t sra i N o i1 T tT di i Device variables i i i x i id M i i M SyncOutTime i i 870 gt Neri t sT2 t sr3 ST4 o Lo Fa oo XE 0034 32 3 3 7 I O refreshin i st i oftheNXbus O Hi E uj T T jy m J E 3 yd Pd i i i i i i z 1 i L o i H i i i i Input refreshing Output refreshing i i i i i i 2 i i if l H i i i i a Input Unit that supports i The Input Unit records the DC time i l i input refreshing with H i when input was changed I l Q input changed time i A i i i i a i CIA i i i i 2 Input value t gt i i i i i Oo Input changed time InputChangedTimeO InputChangedTime1 i i H Pt i j i i i i Device variables i i i InputBit 1 i i i l i
3. Manual name Cat No Model numbers Application Description NX series Digital I O W521 NX ID Learning how to The hardware setup methods and Units User s Manual NX IA use NX series Dig functions of the NX series Digital I O NX OC ital O Units Units are described NX OD NX series Data Refer W525 NX Referencing lists of Lists of the power consumptions ence Manual the data that is weights and other NX Unit data that is required to config required to configure systems with ure systems with NX series Units are provided NX series Units NX series Analog I O W522 NX AD Learning how to The hardware setup methods and Units User s Manual NX DA use NX series functions of the NX series Analog I O Analog I O Units Units and Temperature Input Units are NX TS and Temperature described Input Units NX series System Units W523 NX PD1 Learning how to The hardware and functions of the User s Manual NX PFO use NX series NX series System Units are described NX PCO System Units NX TBX01 NX series Position Inter W524 NX ECO Learning how to The hardware setup methods and face Units User s Man NX ECS use NX series functions of the NX series Incremental ual NX PGO Position Interface Encoder Input Units SSI Input Units Units and Pulse Output Unit are described NX seri
4. O CO NI oO AJ WD P O o 2 The descriptions of Input Filter Mode Setting are as follows Setting description Default value Setting range Enable ON Filter and OFF Filter 0 1 Enable Only OFF Filter 6 10 NX series Digital I O Unit User s Manual W521 6 Digital Input Units i NX Units in Input Refreshing with Input Changed Time Four point Input Units Setting name Description Dereuit Enn a TIRES ea a value range dex ence Input Bit 00 Trigger Set Set the trigger to read the FALSE TRUE or 5005 01 hex P 5 20 ting input changed time FALSE hex Input Bit 01 Trigger Set FALSE Rising Edge 02 hex ting TRUE Falling Edge Input Bit 02 Trigger Set 03 hex ting Input Bit 03 Trigger Set 04 hex ting Input Bit 00 Mode Set Set the operation mode to FALSE TRUE or 5006 01 hex P 5 20 ting read the input changed FALSE hex Input Bit 01 Mode Set time 02 hex 5 ting FALSE Continuous Last e Input Bit 02 Mode Set changed time 03 hex a ting TRUE One shot First 9 Input Bit 03 Mode Set changed time 04 hex o ting E Q o NX series Digital I O Unit User s Manual W521 6 11 6 Digital Input Units 6 4 Function This section describes the Digital Input Unit functions Refer to the specifications of each model in A 1 Data Sheet on page A 2 for details on the functions 6 4 1 List
5. S R DIL Es D D D mz D 2 ADV D Oa moufa a md 5 D ie T o Pin inserted Pattern Pin locations for Terminal Block Pin locations for Unit No 1 No 2 No 3 No 4 No 5 No 6 No 7 No 8 No 9 No 10 O o O O O O O O O O Oo o 0O O O O O O O O O 0 Oo o NX series Digital I O Unit User s Manual W521 Holes used by OMRON Holes for incorrect attachment prevention pin locations sjeuiuuJo ayy BUI S t yoojg puwa Buiduge o ssajmasoS au 0 BUMM L v 4 Installation and Wiring To make the maximum of 20 patterns purchase two sets of NX AUX02 Pins One set for 10 Units H Precautions for Correct Use OMRON uses the holes other than No 1 to 6 in the figure on the previous page If you insert a Coding Pin into one of the holes used by OMRON on the terminal block side this makes it impossible to mount the terminal block on a Unit Do not use Coding Pins that have been attached and removed e Inserting the Coding Pins 1 Hold the pins by the runner and insert a pin into one of the incorrect attachment prevention holes on the te
6. z gt SS 4 20 NX series Digital I O Unit User s Manual W521 4 Installation and Wiring 2 Leave the flat blade screwdriver pressed into the release hole and insert the twisted wire or the solid wire into the terminal hole Insert the twisted wire or the solid wire until the stripped portion is no longer visible to prevent shorting Ps m Twisted wire Solid wire Tod sjeuiuu9J oui BULA b 3 Remove the flat blade screwdriver from the release hole P Tre h After you make a connection make sure that the twisted wire or the solid wire is securely connected to the terminal block yoojg euw Buiduge o sse waJ0S au 0 BUMM L v NX series Digital I O Unit User s Manual W521 4 21 4 Installation and Wiring Precautions for Safe Use Do not press the flat blade screwdriver straight into the release hole Doing so may break the terminal block NG OK fe When you insert a flat blade screwdriver into a release hole press it down with a force of 30 N max Applying excessive force may damage the terminal block Donottilt or twist the flat blade screwdriver while it is pressed into the release hole Doing so may break the terminal block NG NG Make sure that all wiring is corr
7. Terminal block IOGO to 3 connector NX bus E power supply left l O power supply 7 NX bus connector I O power supply l O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orien Restrictions No restrictions tations Terminal connection diagram Additional I O Power Supply Unit A1 B1 Transistor Output Unit NX OD3121 1 OUTO IOV IOV IOVO IOG0 IOG IOG OUT2 IOV2 iv IOV 10G2 Disconnec tion Short circuit detection Not supported NX series Digital I O Unit User s Manual W521 Protective function Not supported yooys ed r v SHUN 1ndino jeubiq 1 V Appendices Unit name Transistor Output Unit Model NX OD3153 Number of points 4 points External connection terminals Screwless clamping terminal block 12 ter minals 1 0 refreshing method Switching Synchronous O refreshing and F ree Run refreshing Indicators TS indicator output indicator OD3153 LIES O m vM m3 range Internal I O common NPN Rated voltage 24 VDC Operating load voltage 15 to 28 8 VDC Maximum value of load current 0 5 A point 2 A NX Unit Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max
8. esses eese eene enne nnne nennt nannten annee nnns 8 19 Inspection and Maintenance Cleaning and Inspection eeeeeeeeeeeesiseeee eese esee nene nn nnns nn nnn nnn saint anni nna ss snas anna na 9 2 9 1 1 Clearing ite ce Er iere a re Een nicer OO etos e dnte 9 2 921 2 Periodic Inspector uiro etr aede ete oie pi ca erae Bt td 9 2 Maintenance Procedures eese eeeeeee eese nennen nnne nennen nnnm 9 5 9 251 Backing Up D ta uccide teer etel tre oie ere teeth eevee eg aen 9 5 9 2 2 Replacement Procedure for NX Units ssessssssseeeeeeenenn nennen enne enn 9 6 NX series Digital I O Unit User s Manual W521 CONTENTS Appendices A 1 Data Slieet EEEE eue dec ated ied citer A 2 AAt Model List orent lt we eee ne cec deut dl a wee oe v d A 2 A 1 2 Digital Input Units seca ote Naa ee ee ee eee A 4 A 1 3 Digital Outp t Units iini ie adde ee een ae RE dae e ted He Reds A 18 A 25 DIMENSIONS 5 2 220 een opui iuri eiim nA quier ri A 36 A 2 1 Screwless Clamping Terminal Block Type seeeeeeenenennennneenen eene A 36 A 3 EMC Directive Measures for Relay OUtputs sccccsseeeeeeeeeesseeseseeeeeseeeseeseeeesseeseeneeneeeeas A 38 AA List ot NX Objects nre erecta Sonia A 39 A 4 1 Format of Object Descriptions ssssessesesseseseeeeese enne eene nnnm ener nnne nennen A 39 A 4 2 Digital Iriput Untts
9. lees A 36 EMC Directive Measures for Relay Outputs A 38 Listof NX Objects 2 1 XREReRilri f eerl ERES A 39 A 4 1 Format of Object Descriptions 00 0 cc ects A 39 A 4 2 Digital Input Units llleeleel RII A 40 A 4 3 Digital Output Units 0 0 RII III A 48 List of Terminal Block Models eee eee A 55 A 5 1 Model Notation re a en A 55 A 5 2 List of Terminal Block Models 0 00 c eee eee ees A 55 Version Information 00 0c e eee eee RII A 56 A 6 1 Relationship between the Unit Versions of Each Unit and the EtherCAT Coupler Units CPU Units and Sysmac Studio Versions 00 A 56 NX series Digital I O Unit User s Manual W521 A 1 Appendices A 1 Data Sheet The specifications of individual Digital I O Unit are shown below A 1 1 Model List i DC Input Units Screwless Clamping Terminal Block 12 mm Width Num ber Model of Internal o Dare eu O refreshing method DOR Aged aad Reference A common voltage time point s NX ID3317 12 to 24 VDC Switching Synchro 20 us max 400 us P A 6 nous l O refreshing max NX ID3343 and Free Run refresh P AZ NEN zi 100 ns max 100 n 24 VDC Input refreshing with rax ss 8 NX ID3344 4 input changed time P A 8 point oniy NX ID3417 A 12 to 24 VDC Switching Synchro 20 us max 400 us P A 9 nous l O refreshing max NX ID3443 He is Fr
10. 7 4 NX series Digital I O Unit User s Manual W521 Four point Output Units 7 Digital Output Units MI Data Default 1 O port Data name Description type value name Output Bit 00 The output set value for BOOL FALSE Output Bit 00 output bit 00 Output Bit 01 The output set value for BOOL FALSE Output Bit 01 output bit 01 Output Bit 02 The output set value for BOOL FALSE Output Bit 02 output bit 02 Output Bit 03 The output value for bit BOOL FALSE Output Bit 03 03 NX series Digital I O Unit User s Manual W521 Index 7000 hex Subin dex 01 hex 02 hex 03 hex 04 hex eled O I Jo suoneoyioeds Z Z i eed o reigeoorv L 2 Z 7 Digital Output Units Eight point Output Units Je Data Default I O port Subin Data name Description Index type value name dex Output Bit 8 bits The output values for8 BYTE 00 hex Output Bit8 7001 hex 01 hex bits bits The following 8 BOOL data are included Output Bit 00 The output set value for BOOL FALSE Output Bit 00 output bit 00 Output Bit 01 The output set value for BOOL FALSE Output Bit 01 output bit 01 Output Bit 02 The output set value for BOOL FALSE Output Bit 02 output bit 02 Output Bit 03 The output set value for BOOL FALSE Output Bit 03 output bit 03 Output Bit 04 The output set value for BOOL FALSE Output Bit 04 output bit 04 Output Bit 05 The output se
11. l O power supply Supplied from external source Current capacity of I O Without I O power supply terminals method power supply terminal NX Unit power con 0 80 W max Current consumption No consumption sumption from I O power supply Weight 65 g max Circuit layout A Internal circuits zx 4 HAM t 0 to 1 Internal power supply Terminal block CO to C1 connector NX bus p power supply left You cannot replace the relay connector I O power supply 7 NX bus right NX series Digital I O Unit User s Manual W521 Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Appendices Terminal connection diagram Relay Output Unit NX OC2633 A1 B1 Disconnec tion Short circuit detection Not supported Protective function Not supported 1 Electrical service life will vary depending on the current value Refer to Precautions when Using the Relay Output Units on page 7 23 for details NX series Digital I O Unit User s Manual W521 yous erd r v SHUN 1ndino jeubig 1 V Appendices Unit name Relay Output Unit Model NX OC2733 Number of points 2 points independent contacts External connection terminals Screwless clamping terminal block 8 ter minals 1 0 refreshing method
12. sssss 4 27 primary periodic task 5 11 5 15 5 21 5 26 Protrusions for removing the Unit 3 2 R Refresh cycle of the NX bus seen 5 2 Relay Output Unit eseeeeeeeeeeeee A 32 Release Mole nde meritis 3 4 S Slave Terminal 2 n ee 1 4 4 8 5 2 Solid Mile si oco ots cech aie ac ER eife itid 4 18 NX series Digital I O Unit User s Manual W521 specifled time enero eodera 5 23 Subindex xin eerte e RR UO CERES A 39 Syn CO ise te ee eh et eee ts 5 9 5 13 T Terminal bloGk 6 eere eter 3 2 Terminal hole eee tee dts 3 4 Terminal number indication 3 4 thermal shutdown temperature secese 7 20 timing to read inputs enn 5 5 5 9 timing to refresh outputs eccerre 5 5 5 13 Transistor Output Unit seseeeeee A 20 Twisted Wire giao iania eae ete 4 18 U Unit eue a a A 39 Unit hookup guide eene 3 2 Unit Information Object eeesss A 40 A 48 Unit power supply eem 4 8 Unit power supply terminal n se 4 9 Unit specifications een 3 2 UNIU VERSIONS 2 24 coc fi etc i ee bee ive icd 1 23 W Watch Tab Page 2 eee 4 32 Wiring Terminal 2 icone eere coa ug ets 4 15 NX series Digital I O Unit User s Manual W521 Index Index NX series Digital I O Unit User s Manual W521
13. sseesesseeeessse 6 3 7 4 l O entry 225 us Dee SR aie 6 3 7 4 WO entry mapping esee 6 3 7 4 VO Map uer e edge ode 4 32 WO power supply eee 4 8 I O Power Supply Connection Unit 4 14 1 2 I O power supply terminal eeeeeeeeee 4 9 incorrect attachment prevention hole 4 27 Index 2 2 m denen dene pe eile ees A 39 Indicator rite etes 3 2 Inductive Load x morire 7 24 input changed time seee 5 18 J junction temperature eeeem 7 20 L Log Of Error kerinan edd 8 6 M M rker 5i iter cee eine ie aa 4 4 Marker attachment location esee 3 2 maximum current of I O power supply 4 13 maximum I O power supply current 4 11 Model number indication eeeeeeenee 3 6 N NX bus connector sseenee 3 2 NX Object REO in deseen A 39 NX Unit power supply eeemmm 4 8 NX Unit power supply capacity eeessss 4 12 NX DOutTimeStamp seem 5 25 O Object name tede repete tus A 39 Objects That Accept I O Allocations A 41 A 49 Other Objects 2 e ee Bebe Ae A 44 A 52 P Periodic Inspection ltem seeeeeeese 9 3 Preventing Incorrect Attachment
14. Input value OFF e If Input Filter Mode Setting is Enable Only OFF Filter ON filter is disabled and OFF filter is enabled This makes easily to read the pulses that ON time is short Input filter time Input filter time lt gt lt gt lt gt 1 2 8 1 2 3 4 Values of input on SN terminals OFF OFF ON OFF OFF OFF OFF ON OFF ON OFF OFF OFFOFF ON ON Input value OFF OFF When input is ON ON filter disabled When input is ON ON filter disabled If the status of input terminals turns ON If the status of input terminals turns ON the input value will turn ON immediately the input value will turn ON immediately When input is OFF OFF filter enabled When input is OFF OFF filter enabled If the status of input terminals does not If the status of input terminals turns ON turn ON again during the input filter again during the input filter time the time the input value will turn OFF after input value stays ON from that time the input filter time has passed during the input filter time 6 14 NX series Digital I O Unit User s Manual W521 You can use this function to set the following parameters Input Filter Value Setting Input Filter Mode Setting 6 Digital Input Units The values you can set for the Input Filter Value Setting depend on the model of Digital Input Units Target Units NX ID3317 NX ID3417 NX ID4342 NX ID4442 NX ID5342 NX ID5442 NX IA3117 NX ID3343 NX ID3443 Se
15. coeno ce seine i eec deo v er e er eua 5 17 NX series Digital I O Unit User s Manual W521 3 CONTENTS Section 6 6 1 6 2 6 3 6 4 Section 7 7 1 7 2 7 3 7 4 7 5 7 6 Section 8 8 1 8 2 8 3 8 4 8 5 8 6 Section 9 9 1 5 2 8 Input Refreshing with Input Changed Time essen 5 18 5 2 9 Output Refreshing with Specified Time Stamp esssssseeeneeeneeenennnes 5 23 5 2 10 An Example of Turning ON Outputs at Specific Times After the Sensor Inputs Change 5 28 Digital Input Units Types of Digital Input Units eeeeeeeeeeeeee eene nnnen nennen nennen nnn nnmnnn nnmnnn nnmnnn nn 6 2 Specifications of VO Data eeeeesiseeseeeeeeseeeeeeeeneee innen nnne aaeain ddi Ponai sss nn nnn snas 6 3 6 221 Allocable NQ Data erit ifti nieder e fiere dds Aine den dito 6 3 L ist of Setliigs ennt etee te eec er alu nide iet oie de 6 7 FUNGUO e TY 6 12 6 4 1 List of Digital Input Unit Functions ssseseesseeeeenneenn emen nennen 6 12 6 4 2 Inpu t Filter eie pr een Ope Le rre ron e REC Repos 6 13 Digital Output Units Types of Digital Output Units eeeeeeeeeieeseseeeeeeeeee senten nnn nn nnnm n nn nn nsns nnn nnns 7 2 Specifications Of UO Data eee edere niei er eicit de eieee 7 4 4 221 AlloCADIGN O Data eerie incid eves tanh anette die d
16. Two wire OUTO IOVO IOGO OUT2 lOV2 IlOG2 type Three wire type NX series Digital I O Unit User s Manual W521 Appendices Disconnec Not supported Protective function With load short circuit protection tion Short circuit detection yous ejeq r v SHUN 1ndino jeubiq 1 V NX series Digital I O Unit User s Manual W521 A 27 Appendices Unit name Transistor Output Unit Model NX OD4121 Number of points 8 points External connection terminals Screwless clamping terminal block 16 ter minals 1 0 refreshing method Switching Synchronous O refreshing and F ree Run refreshing Indicators TS indicator output indicator OD4121 BTS m0 mi m2 m3 m4 m5 m6 m7 range Internal I O common NPN Rated voltage 12 to 24 VDC Operating load voltage 10 2 to 28 8 VDC Maximum value of load current 0 5 A point 4 A NX Unit Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA Residual voltage 1 5 V max ON OFF response time 0 1 ms max 0 8 ms max Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O po
17. connector connector NX bus ie power supply left l O power supply I O power supply NX bus I O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Unit elov IOV IOG IOG IOV IOG IOG DC Input Unit NX ID3317 INO IOVO IOGO IN2 IOV2 IOG2 Two wire sensor Three wire sensor Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digital I O Unit User s Manual W521 Unit name DC Input Unit Model Appendices NX ID3343 Number of points 4 points External connection terminals Screwless clamping terminal block 12 ter minals l O refreshing method Switching Synchronous I O refreshing and F ree Run refreshing Indicators TS indicator input indicators ID3343 LIES m0 m VM x Internal I O common NPN Rated input voltage 24 VDC 15 to 28 8 VDC Input current 3 5 mA typical at 24 VDC rated current ON voltage ON current 15 VDC min 3 mA min between IOV and each signal OFF voltage OFF cur 5 VDC max 1 mA max between IOV and rent each signal ON OFF response time 100 ns max 100
18. Circuit layout p a Internal circuits IOVO to 3 Terminal block OUTO to OUT3 Short circuit protection O IOG0 to 3 NXbus I O power supply connector connector left I O power supply l O power supply NX bus l O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orien Restrictions No restrictions tations Terminal connection diagram Additional I O Power Supply Unit 1 Transistor Output Unit NX OD3256 OUTO OUT1 lovo IOV1 IOGO IOG1 Two wire type Disconnec tion Short circuit detection Not supported Protective function With load short circuit protection NX series Digital I O Unit User s Manual W521 leeus ed r v SHUN 1ndino jeubiq 1 V Appendices Unit name Transistor Output Unit Model NX OD3257 Number of points 4 points External connection Screwless clamping terminal block 12 ter terminals minals 1 0 refreshing method Switching Synchronous I O refreshing and Free Run refreshing Indicators TS indicator output indicator Internal I O common PNP Rated voltage 24 VDC 0D3257 Operating load voltage 15 to 28 8 VDC die range zu Maximum value of load 0 5 A point 2 A NX
19. Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digital I O Unit User s Manual W521 yous ewa 1 V spun Indul jeubiq z L v Appendices Unit name DC Input Unit Model NX ID3443 Number of points 4 points External connection terminals Screwless clamping terminal block 12 ter minals 1 0 refreshing method Switching Synchronous O refreshing and F ree Run refreshing Indicators TS indicator input indicators ID3443 mS m0 mi m2 m3 Internal I O common PNP Rated input voltage 24 VDC 15 to 28 8 VDC Input current 3 5 mA typical at 24 VDC rated current ON voltage ON current 15 VDC min 3 mA min between IOG and each signal OFF voltage OFF cur 5 VDC max 1 mA max between IOG and rent each signal ON OFF response time 100 ns max 100 ns max Input filter time No filter 1 us 2 us 4 us 8 us default 16 Us 32 us 64 us 128 us 256 us Dimensions 12 W x 100 H x 71 D Isolation method Digital isolator isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max l O power supply Supply from the NX bus Current capacity of I O IOV 0 1 A terminal max IOG 0 1 A termi method power supply terminal
20. caine el DG er cet e ee br o a Eee et A 40 A 4 3 IDigital Output Units eei tc tete tert re Ere eters od eene hed cepe cp ea A 48 A 5 List of Terminal Block Models 4 eeeeeeseeeeeeeeeeeeeeenne nennen nennen A 55 A 5 1 IModel Notation hace ei vane ber Seba ee en Rie A 55 A 5 2 List of Terminal Block Models eecccceseeeeeeeceeeneeceeeseeeeeseneneaeeeeneneeeseeeenesaeeteneeeeseseeeeesneeeees A 55 A 6 Version Informatlon linee ded i Rigel deines A 56 A 6 1 Relationship between the Unit Versions of Each Unit and the EtherCAT Coupler Units CPU Units and Sysmac Studio Versions 1nd tene eere cL pee ote Ce ere dte a Eaa A 56 Index NX series Digital I O Unit User s Manual W521 5 Relevant Manuals Relevant Manuals To use the Digital I O Unit you must refer to the manuals for all related products Read all of the manuals that are relevant to your system configuration and application before you use the NX series Digital I O Unit Most operations are performed from the Sysmac Studio Automation Software Refer to the Sysmac Stu dio Version 1 Operation Manual Cat No W504 for information on the Sysmac Studio NX Series Commu NJ Series nications All NX Units Coupler Units Unit rz ozi oz mz 22 oz cz cziczicz cz zz sc lect st st st ok z2 zx gx sx 3X EX L4 ra Pd Ld 2 28 28228 g8 se Fe Fel ke
21. 1 Some AWG14 wires exceed 2 0 mm and cannot be used in the screwless clamping terminal block When you use any ferrules other than those in the above table crimp them to the twisted wires so that the following processed dimensions are achieved ian 10mm zin m mm max Terminals other than ground terminals 2 7 mm max Ground terminals 1 6 mm max Terminals other than ground terminals 2 0 mm max Ground terminals NX series Digital I O Unit User s Manual W521 4 Installation and Wiring Using Twisted Wires Solid Wires If you use the twisted wires or the solid wires the applicable wire range and conductor length strip ping length are as follows Terminal types Conductor length stripping length Ground terminals 2 0 mm 9 to 10 mm Terminals other than 0 08 to 1 5 mm2 8 to 10 mm ground terminals AWG28 to 16 1 When you use the NX TB 1 Terminal Block use twisted wires to connect the ground terminal Do not use solid wires SSS a Conductor length stripping length i Precautions for Correct Use Use cables with suitable wire sizes for the carrying current There are also restrictions on the current due to the ambient temperature Refer to the manuals for the cables and use the cables correctly for the operating environment For twisted wires strip the sheath and twist the conductor portion Do not unravel or bend the conductor portion of twisted wires or solid
22. 10G2 Two wire type Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digital I O Unit User s Manual W521 Unit name Transistor Output Unit Model Appendices NX OD3256 Number of points 4 points External connection terminals Screwless clamping terminal block 12 ter minals O refreshing method Switching Synchronous I O refreshing and F ree Run refreshing Indicators TS indicator output indicator OD32b6 as m0 1 m2 m3 range Internal I O common PNP Rated voltage 24 VDC Operating load voltage 15 to 28 8 VDC Maximum value of load current 0 5 A point 2 A NX Unit Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max Residual voltage 1 5 V max ON OFF response time 0 5 ms max 1 0 ms max Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply Supply from the NX bus Current capacity of l O IOV 0 5 A terminal max IOG 0 5 A termi method power supply terminal nal max NX Unit power con 0 55 W max Current consumption 20 mA max sumption from I O power supply Weight 70 g max
23. 4 Installation and Wiring Precautions when Connecting a Two wire DC Sensor When a two wire sensor is used with a DC Input Unit check that the following conditions are met Failure to meet these conditions may result in operating errors a Relation between ON voltage of the DC Input Unit and sensor residual voltage The DC Input Unit cannot detect sensor output ON unless the following conditions are satisfied Von s Voc E VR The voltages related to the conditions for NPN type sensors are shown in the figure below Communications Coupler Unit or p LT Additional I O Power Supply Unit L Two wire sensor DC Input Unit Communications Coupler Unit or E l E T l Additional I O Power Supply Unit L Two wire sensor DC Input Unit Voc Power supply voltage Vg Sensor s output residual voltage Von ON voltage of DC Input Unit NX series Digital I O Unit User s Manual W521 4 Installation and Wiring b Relation between input current to the DC Input Unit and sensor control output load current The DC Input Unit cannot detect sensor output ON unless the following conditions are satisfied min lt lin lt max OUT OUT lout min Minimum value of load current max Maximum value of load current our Use the following equation to calculate the input current of the resistance input Voc Ve 1 5 internal residual voltage of DC Input Unit Rin In sojd
24. Industrial alcohol and pure cotton cloth Tools Required Occasionally Oscilloscope Thermometer and hygrometer 9 4 NX series Digital I O Unit User s Manual W521 9 Inspection and Maintenance 9 2 Maintenance Procedures This section describes the procedures for backing up the data in the Digital I O Units and how to replace the Digital I O Units 9 2 1 Backing Up Data Perform backups so that you can restore the EtherCAT Coupler Unit to its original state in the event of a failure or other problem The target data to back up on the EtherCAT Coupler Unit are listed below Unit configuration information I O allocation information Unit operation settings Hardware switch information Production information l Precautions for Correct Use The backup data for the EtherCAT Coupler Unit includes data for NX Units that store their set tings in the EtherCAT Coupler Unit If you replace the EtherCAT Coupler Unit you must restore this data to restore the settings for these NX Units Refer to the user s manual of the Communications Coupler Unit for backup methods and to the Sys mac Studio Version 1 Operation Manual Cat No W504 for the backup procedures sainpedoig eoueuojule y 2 6 eyeq dn Bunpeg 1 2 6 NX series Digital I O Unit User s Manual W521 9 5 9 Inspection and Maintenance 9 2 2 Replacement Procedure for NX Units This section describes the basic replacement procedures for the NX Uni
25. Residual voltage 1 5 V max ON OFF response time 300 ns max 300 ns max Dimensions 12 W x 100 H x 71 D Isolation method Digital isolator isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOV 0 5 A terminal max IOG 0 5 A termi nal max NX Unit power con 0 50 W max Current consumption 30 mA max sumption from I O power supply Weight 70 g max Circuit layout IOVO to 3 J OUTO to OUT3 Terminal block o o o E o E c Isolation circuit Drive circuit IOGO to 3 connector NX bus power supply left I O power supply l O power supply NX bus connector I O power supply This unit uses a push pull output circuit right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Unit A 1 lov IOV IOG IOG IOV IOV IOG IOG Transistor Output Unit NX OD3153 OUTO IOVO IOG0 OUT2 IOV2
26. With load short circuit protection NX series Digital I O Unit User s Manual W521 Unit name Transistor Output Unit Model Appendices NX OD3121 Number of points 4 points External connection terminals Screwless clamping terminal block 12 ter minals O refreshing method Switching Synchronous I O refreshing and F ree Run refreshing Indicators TS indicator output indicator OD3121 MTS m0 a m m3 range Internal I O common NPN Rated voltage 12 to 24 VDC Operating load voltage 10 2 to 28 8 VDC Maximum value of load current 0 5 A point 2 A NX Unit Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max Residual voltage 1 5 V max ON OFF response time 0 1 ms max 0 8 ms max Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply Supply from the NX bus Current capacity of O IOV 0 5 A terminal max IOG 0 5 A termi method power supply terminal nal max NX Unit power con 0 55 W max Current consumption 10 mA max sumption from I O power supply Weight 70 g max Circuit layout Internal circuits IOVO to 3 7 OUTO to OUT3
27. pos sible 01 Input Filter Value Setting 3 Oto 11 2 USINT RW Not Y pos sible 02 Input Filter Mode Setting 0 o 1 3 USINT RW No Y pos sible 1 The default value and data range for Number of Entries are as follows NX Units Data range Default value NX ID3317 1D3417 1D4342 1D4442 2 fixed 1D5342 ID5442 IA3117 Other models 0 0 fixed 2 The meaning of the set values for Input Filter Value Setting is as follows Set value Meaning No Filter 0 25 ms 0 5 ms 1ms 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms CO N a A l P o O 3 The meaning of the set values for Input Filter Mode Setting is as follows Set value Meaning 0 Enable ON Filter and OFF Filter 1 Enable Only OFF Filter A 44 NX series Digital I O Unit User s Manual W521 Appendices P A HO Data r Index Subindex Default s Data Acc allo El Object name Data range Unit attri o hex hex value type ess cat bute z ion x 5001 Input Filter Setting E z z m S g 00 Number of Entries 4 4 USINT RO Not 2 pos sible 01 Input Filter Value Setting 4 0109 2 USINT RW Not Y pos sible 02 Input Filter Mode Setting 0 0 1 E USINT IRW Not Y pos m sible 1 The default value and data range for Number of Entries are as follows 2 2 S
28. Authorized Distributor
29. Data attribute This is the timing when changes to writable NX objects are enabled Y Enabled by restarting N Enabled at all times Write prohibited NX series Digital I O Unit User s Manual W521 A 39 Appendices A 4 2 Digital Input Units i Unit Information Objects This object gives the product information Index Subindex Default s Data Acc I O allo Data Object name Data range Unit attri hex hex value type ess cation bute 1000 NX Bus Identify 00 Number of Entries 7 7 USINT RO Not possible 02 Model 4 ARRAY RO Not 0 11 OF possible BYTE 03 Device Type 2 UDINT RO Not possible 04 Product Code 3 UDINT RO Not possible 05 Vendor Code 00000001 UDINT RO Not hex 4 possible 06 Unit Version 5 UDINT RO Not possible 07 Serial Number 6 00000000 to UDINT RO Not FFFFFFFF hex possible 1001 Production Info E 00 Number of Entries 2 2 USINT RO Not possible 01 Lot Number 7 00000000 to UDINT RO Not FFFFFFFF hex possible 02 Hardware Version 8 ARRAY RO Not 0 19 possible OF BYTE 1 The product models are assigned in ascending order from the lowest number of array elements Any remainder ele ments are filled with spaces 2 The device types are assigned for each product Unit type Bits 0 to 31 Device type 8 The product codes are assig
30. Free Run refreshing Indicators Relay service life TS indicator output indicator 0C2733 LI m0 i Electrical 100 000 operations Mechanical 20 000 000 operations Maximum switching capacity 250 VAC 2 A cos 1 250 VAC 2 A cos 0 4 24 VDC 2 A 4 A NX Unit Minimum switching capacity ON OFF response time 5 VDC 10 mA 15 ms max 15 ms max Dimensions 12 W x100 H x71 D Isolation method Relay isolation Insulation resistance Between A1 3 B1 3 terminals and A5 7 B5 7 terminals 20 MQ min at 500 VDC Between the external terminals and func tional ground terminal 20 MO min at 500 VDC Between the external terminals and inter nal circuits 20 MO min at 500 VDC Between the internal circuit and the func tional ground terminal 20 MQ min at 100 VDC Dielectric strength Between A1 3 B1 3 terminals and A5 7 B5 7 terminals 2300 VAC for 1 min at a leakage current of 5 mA max Between the external terminals and the functional ground terminal 2300 VAC for 1 min at a leakage current of 5 mA max Between the external terminals and inter nal circuits 2300 VAC for 1 min at a leak age current of 5 mA max Between the internal circuit and the func tional ground terminal 510 VAC for 1 min at a leakage current of 5 mA max I O power supply method Supply from external source Current capacity of I O power supply terminal Without I O po
31. IOG d IOG sl Se A l IOV IOV l Transistor Output Unit Transistor Output Unit OUT l OUT l IOG IOG 4 EN 4 42 NX series Digital I O Unit User s Manual W521 4 Installation and Wiring Countermeasure 2 Mount a limiting resistor NPN type PNP type IOV oF IOV Communications Coupler Unit or i Communications Coupler Unit or Additional I O Power Supply Unit Additional I O Power Supply Unit l IOG IOG 222222zd 2222222d l IOV IOV A N F Transistor Output Unit Transistor Output Unit OUT T l E OUT l l iU D IOG IOG a IIS J EEE EE o o In countermeasure 1 the current consumption from I O power supply is increased although the voltage supplied to the load L is not decreased In countermeasure 2 the voltage supplied to the load L is decreased although the current consumption from I O power supply is not increased Select the appropriate countermeasures according to the operating conditions 490 g seule Buidue ssejwaJ9S suuf 1ndino eui 0 Buurw ueuM suonneoaJg z p r NX series Digital I O Unit User s Manual W521 4 43 4 Installation and Wiring NX series Digital I O Unit User s Manual W521 I O Refreshing This section describes the types and functions of I O refreshing for the NX Units 5 1 5 2 1O Refreshing for Slave Terminals 000 eee eee eee eee 5 2 5 1 1 I O Refreshing from CPU Unit to Slave Terminal
32. Input When input changes When output is made Fixed interval l Simple I O Wiring with a Screwless Clamping Terminal Block The terminal block is a screwless clamping terminal block You can connect the wires simply by pushing the ferrules into the terminals The amount of wiring work is reduced without requiring the use of screws 1 2 NX series Digital I O Unit User s Manual W521 1 Features and System Configuration 1 1 2 Digital I O Unit Types iBig Jo sed pue seinjeaJ L The types of Digital I O Units are as follows E o c 3 Purpose v Digital Input Units These are Units with functionality to process input of digital signals from sensors and other connected external devices Digital Output Units These are Units with functionality to process output of digital signals to relays and other connected external devices m Refer to 1 3 Model List on page 1 6 for details on Digital I O Unit models and 1 4 List of Functions on i page 1 11 for details on their functions Ei o c 3 3 D NX series Digital I O Unit User s Manual W521 1 3 1 Features and System Configuration 1 2 System Configuration nals 1 2 1 Overview of Slave Termi The Slave Terminal is a building block remote I O slave that is created by mounting a group of NX Units to a Communications Coupler Unit The NX Units can be flexibly combined with a Communications Coupler Unit to achieve the optimum remote I O slave for the appl
33. NX bus p power supply I O power supply connector I O power supply 7 NX bus l right I O power supply Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Unit I O Power Supply Connection Unit 1 IOG IOG INO DC Input Unit NX ID4442 Two wire sensor Three wire IOG IOG IOVO sensor IOG IOG IN2 IOG IOG IOV2 IOG IOG Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digital I O Unit User s Manual W521 yooys ejeq r v spun induj jeubiq z L v Appendices Unit name DC Input Unit Model NX ID5342 Number of points 16 points External connection terminals Screwless clamping terminal block 16 ter minals 1 0 refreshing method Switching Synchronous O refreshing and F ree Run refreshing Indicators TS indicator input indicators ID5342 LII m0 m m2 m3 m4 m5 mG m7 m8 m9 m10 m1 m12 m3 m14 m15 Internal I O common NPN Rated input voltage 24 VDC 15 to 28 8 VDC Input current 2 5 mA typical at 24 VDC rated current ON voltage ON current 15 VDC min 2 mA min between IOV and each signal OFF v
34. a number of terminals that differs from the specifications for a The 8 terminal type and 12 terminal type do not have terminal holes and release holes for following terminal numbers 8 terminal type A2 A4 A6 A8 B2 B4 B6 and B8 12 terminal type A7 A8 B7 and B8 NX series Digital I O Unit User s Manual W521 3 Part Names and Functions Applicable Terminal Blocks for Each Unit Model The following indicates the Terminal Blocks that are applicable to each Unit Terminal Block pnr moderinurber Model Number af Ground terminal Current capacity terminals NX ID3 NX TBA121 12 Not provided 4A NX TBA122 10A NX ID4 NX TBA161 16 4A A NX ID5 NX TBA162 10A m NX IA3117 NX TBAO081 8 4A z NX OD2 NX TBA082 10A 3 NX OD3 NX TBA121 12 4A e NX TBA122 10A NX OD4 NX TBA161 16 4A NX OD5 NX TBA162 10A NX OC2 NX TBAO81 8 4A NX TBA082 10A l Precautions for Correct Use You can mount either NX TBOOL1 or NX TB 2 Terminal Blocks to the Units that the cur rent capacity specification of the terminals is 4 A or less However even if you mount the NX TB 2 Terminal Block the current specification does not change because the current capacity specification of the terminals on the Units is 4 A or less Refer to A 5 List
35. connector NX bus power supply left I O power supply l O power supply NX bus l O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orien Restrictions No restrictions tations Terminal connection diagram Additional I O Power Supply Unit A1 Transistor Output Unit NX OD5256 4 Two wire type IOV OV OG IOG OUT1 IOV OV OG IOG IOV OV OG IOG OUTS IOV OV OG IOG OUT7 IOV OV OG IOG OUT9 IOV OV OG IOG OUT11 IOV IOV OUT12 OUT13 OUT14 Disconnec tion Short circuit detection Not supported Protective function With load short circuit protection NX series Digital I O Unit User s Manual W521 yooys ed r v SHUN 1ndino jeubiq 1 V Appendices Relay Output Units Screwless Clamping Terminal Block 12 mm Width Unit name Relay Output Unit Model NX OC2633 Number of points 2 points independent contacts External connection terminals Screwless clamping terminal block 8 ter minals 1 0 refreshing method Free Run refreshing Indicators TS indicator output indicator 0C2633 mS O m Relay type N O contact Maximum switching capacity 250 VAC 2 A cos 1 250 VAC 2 A
36. i i i j i j InputTimeStamp InputChangedTime0 i InputChangedTime1 i i Output Unit that supports l i i i i i output refreshing with i i i i i i a specified time stamp i i i i yi i i n H i i i i i i 1 i i Specified time i i SpecifiedTime1 i i o i i i i i i i i i i Output set value i d i i i i E H i f i 2 T H 1 1 1 n i Sets the output set value and specified time gel ge Goutal dua E i 2 i and acquires the output status a i li Output set value l i i i ON OFF Z Output status i i i j i i i response time gt i j amp Device variables i i 2 OutputTimeStamp i _ SpecifiedTime1 i P i i i H i i OutputBit 11 i j l i gt OutputStatus i i i i i e i i i i D o zi 3 o Y ES 3 o ES Additional Information With the NX DOutTimeStamp instruction if you set a previous DC time unintentionally a Previ ous Time Specified event will not occur and you can refresh the output immediately Refer to the NJ series Instructions Reference Manual Cat No W502 E1 08 or later for details on the NX DOutTimeStamp instruction NX series Digital I O Unit User s Manual W521 5 25 5 I O Refreshing I Settings Set the following items Adding to the NX Unit Configuration Enable the distributed clock in the EtherCAT slave parameters on the EtherCAT Coupler Unit that is added to the EtherCAT network configuration a
37. input bit 03 Input Bit 00 Time The input changed ULINT 0 Input BitOO 6010 hex 01 hex ns Stamp time for input bit Time Stamp 00 Input Bit 01 Time The input changed ULINT 0 Input Bit 01 02 hex ns Stamp time for input bit Time Stamp 01 Input Bit 02 Time The input changed ULINT 0 Input Bit 02 03 hex ns Stamp time for input bit Time Stamp 02 Input Bit 03 Time The input changed ULINT 0 Input Bit 03 04 hex ns Stamp time for input bit Time Stamp 03 6 6 NX series Digital I O Unit User s Manual W521 6 Digital Input Units 6 3 List of Settings The followings are the setting descriptions setting ranges and default values of the functions that can be used in the Digital Input Units The settings are reflected after the Unit is restarted Precautions for Safe Use The Unit is required to restart after the transfer of Unit operation settings on the Sysmac Studio is completed Always sufficiently check the safety at the connected devices before you transfer the Unit operation settings i NX Units in Free Run Refreshing or Synchronous I O Refreshing Four point Input Units sBuinas jo 1s 9 NX ID3317 1D3417 1A3117 Setting name Description perau asedingu eit inde oon d ERIS value range dex ence Input Filter Value Setting Set the filter time of input J 5000 Othex P 6 13 signal hex Input Filter Mode Setting Set the operating mode 2 2
38. 02 hex for the filter 1 The descriptions of Input Filter Value Setting are as follows ne a Setting description Default value Setting range No Filter 3 0 to 11 0 25 ms 0 5 ms 1 ms 2ms 4ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms 0 CO NI a AJIN o o NX series Digital I O Unit User s Manual W521 6 7 6 Digital Input Units 2 The descriptions of Input Filter Mode Setting are as follows Setting range Enable ON Filter and OFF Filter 0 1 Enable Only OFF Filter NX ID3343 1D3443 Setting name Description parani CSSHing Unit Index Sapna loathed value range dex ence Input Filter Value Setting Set the filter time of input 1 al 5001 01 hex P 6 13 signal hex Input Filter Mode Setting Set the operating mode 2 2 02 hex for the filter 2 1 The descriptions of Input Filter Value Setting are as follows ea a Setting description Default value Setting range No Filter 4 0to9 1 us 2 ys 4 us 8 us 16 us 32 us 64 us 128 us 256 us o ojoc m co m 3 o 2 The descriptions of Input Filter Mode Setting are as follows Setting description Default value Setting range Enable ON Filter and OFF Filter 0 1 Enable Only OFF Filter NX series Digital I O Unit User s Manual W521 6 Digital Input Units Eight point Input Units S
39. 1 3 3 Digital Output Units nananana RIA 1 4 List of Functions oclo RR ee ee ae rx ERA 1 4 1 Digital Input Units lium Re ee RA E EEE ER 1 4 2 Digital Output Uisce nnee r a a RR 1 5 Support Software 0 ccc eee 1 5 1 Applicable Support Software 0 0 NX series Digital I O Unit User s Manual W521 1 Features and System Configuration 1 1 Features and Types of Digital I O Units This section describes features and types of Digital I O Units 1 1 1 Digital I O Unit Features The Digital I O Units are NX Units to process inputs and outputs of digital signals ON OFF signals The NX series Digital I O Units have the following features i Synchronous I O with Refresh Cycle of the NX Bus When the EtherCAT Coupler Unit is used together with NX Units that support synchronous I O refresh ing the I O control of multiple NX Units can be synchronized at the time to synchronize with the refresh cycle of the NX bus This provides an accurate I O control because it suppresses jitter in the I O timing of multiple NX Units i Controlling Outputs at Fixed Intervals After Inputs Change You can use EtherCAT Coupler Units with NX Units that support input refreshing with input changed time and with other NX Units that support output refreshing with specified time stamp to control the out puts at fixed intervals after the sensor inputs change External output device Output Workpiece Sensor
40. Fe Se 58 s2z S82 O8 9z 2 3 oz ca cz 2a czazloi Rai o o Z0 o co o o o i o 6 ae co Zo o c 9 0 oo 3E oo m o Salgales ss 7 BE eB ee EL ee z9 9 oc c ocac Co sz o u sa ao Ey oc c zc cc zZ 2 5 52 58 3 s5 e lt m zl zal DI os t E es 9o o a 8 gc Rz 5 o 3 sols c 8 amp z 6 T 2 E BE oU E z e 3 3 3 3 S S 2 z amp D zi 9 E 5 SEZ 3 Ey 8 3 es e D O 9 1 Learning about the NX series Units Specifications e e e e e e Functionality e e e e e e Application proce b dures Learning about Slave Ter e minals Slave Terminal speci e fications System configuration e Rules on building e Systems Slave Terminal appli cation procedures Slave Terminal instal A lation procedures Support Software connection proce e dures Procedure to esti mate Slave Terminal e performance Procedures for using safety control sys e tems with Slave Ter minals Procedures for esti mating performance of safety control sys e tems with Slave Ter minals NX series Digital I O Unit User s Manual W521 Using NX series Units with NJ series Controllers jenuey sasn saempiey HUN Ndd seues pN jenuey sasn oue yos NJ Series HUN ndo seues eN enuen sasn 101 Uu09 UONOW HUN Ndd S H S fPN jenuew S jasp uod 1v24euim3 Ul ING HUN ndo seues fN jenuew Bunoouse qnoJj seues pN Commu nications Coupler Unit jenuey sasn un 131dn09 1Y9
41. InputTimeStamp UINT 0 In2 N1_Input_Bit_00_ In2 Time_Stamp Time_Stamp OffsetErrorTaskExeCnt Out TmpWork TaskPeriod lt MOVE MOVE Error EN EN ENO EN ENO OffsetTimeStamp 4 In1 UINT 0 In Out State WORD 16 1 In Out ErrorCode TmpWork In2 a EN OffsetTimeStamp J In1 InputTimeStamp SetOutputTimeStamp TmpWork 4 In2 OffsetTimeStamp MOVE N2_Output_Bit_00 EN ENO S SetOutputTimeStamp In Out N2_Output_Bit_00_ Time_Stamp MOVE EN ENO UINT 1 In Out State 1 State1 Check the output Check the output status after the specified time has passed Output error or output completion Turn OFF the output N2 Output Bit 00 i Output Status MOVE N2 Output Bit 00 EN EN Z EN ENO State In1 E001 Time Stamp Synchronous Output 1In1 ULINT 0 In Out N2_Output_Bit_00_ UINT 1 1In2 SetOutputTimeStamp 1In2 N2_Output_Bit_00_ Time_Stamp Output_Status MOVE Error EN ENO WORD 16 2 In Out ErrorCode MOVE EN ENO UINT 0 In Out State NX series Digital I O Unit User s Manual W521 5 I O Refreshing li l perna Name Data type Default value Comment Variables State UINT 0 Internal status of program Error BOOL FALSE Error flag ErrorCode WORD 16 0000 Error code InputTimeStamp ULINT 0 Recorded input changed time SetOutputTimeStamp ULINT 0 DC time set for the specified time kA OffsetTimeStamp ULINT ULINT 500000000 Time from the input 6 changed time until the D specified time ms Fi
42. NX bus error occurred There is a delay in the ON and OFF timing for input values An input filter may be set NX series Digital I O Unit User s Manual W521 Set the input filter value to 0 Alternatively change the input filter to an appropriate value SHUN XN Jo ed uoe3 oj 2yioeds SajqnolL c g sun ndu ebiad 1 G 8 8 Troubleshooting 8 5 2 Digital Output Units Problem When the output is ON nothing is output although the output indicator is lit Assumed cause The I O power is not supplied Correction Check that the I O power is supplied The I O power supply voltage is outside the rated range Set the I O power supply voltage within the rated range The Unit is not wired correctly with the connected external device Check the wiring with the connected external device The wiring to the connected external device is discon nected Check the wiring with the connected external device A connected external device is defective Replace the connected external device Although the output is ON nothing is output and the output indicator is not lit either A communications error occurred Check if a communications NX bus error occurred Cannot hold outputs when communications errors occur The load rejection output set ting is set to OFF Set the load rejection output setting to Hold the present value Cannot clear outputs when co
43. NX series Digital I O Unit User s Manual W521 4 Installation and Wiring Removing a Terminal Block 1 Press the lock lever on the terminal block and pull out the top of the terminal block to remove it Lock lever sjeuiuuJ9J oui BULA b Terminal block VJ Ea R N SS yoojg puwa Buidwie D ssajmas0S au 0 BUMM L v NX series Digital I O Unit User s Manual W521 4 25 4 Installation and Wiring Attaching a Terminal Block 1 Place the terminal block hook on the guide at the bottom of the NX Unit and press in on the top of the terminal block to attach it Hook Guide Mount a Terminal Block that is applicable to each Unit model Refer to Applicable Terminal Blocks for Each Unit Model on page 3 5 for the applicable Terminal Blocks 4 26 NX series Digital I O Unit User s Manual W521 4 Installation and Wiring I Preventing Incorrect Attachment of Terminal Blocks In order to prevent unintentionally installing the wrong terminal block you can limit the combination of a Unit and a terminal block Insert three Coding Pins NX AUX02 into three of the six incorrect attachment prevention holes on the Unit and on the terminal block Insert these pins into positions so that they do not interfere with each other when the Unit and terminal block are connected to each other A Y
44. Same as above Same as above NX Unit On NX Units that record their own event logs the error log cannot be checked after a fatal error occurs in that NX Unit Refer to the NJ series Troubleshooting Manual Cat No W503 for information on NJ series error man agement methods Refer to the NJ Series Sysmac Studio Version 1 Operation Manual Cat No W504 for details on trou bleshooting with the Sysmac Studio If you cannot check the error on the Sysmac Studio check the error by following the flow outlined in 8 6 Troubleshooting Flowchart on page 8 19 EN Additional Information Checking Errors in an EtherCAT Slave Terminal with an NS series PT You can use an NS series PT to view current errors on the EtherCAT Coupler Unit errors and some of the NX Units as well as information on the NX Units in which current errors occurred You cannot use it to check event logs and details on current errors in the NX Units NX series Digital I O Unit User s Manual W521 oipnig 2euis S y uo Burpousejqnouj pue sJ10413 10 Durj29u2 8 oipnis oeuis S y WO SIOZ 40 Bun 29u2 1 8 8 Troubleshooting i Current Errors Open the Sysmac Studio s Controller Error Tab Page to check the current error s level source source details event name event codes details attached information 1 to 4 and correction Errors in the observation level are not displayed EN Additional Information Number of Current Errors The fo
45. The specified time BOOL FALSE Output Bit 00 6011 hex 01 hex put Status output status for Output Sta output bit 00 tus Output Bit 01 Out The specified time BOOL FALSE Output Bit 01 02 hex put Status output status for Output Sta output bit 01 tus NX series Digital I O Unit User s Manual W521 7 Digital Output Units 7 3 List of Settings The followings are the setting descriptions setting ranges and default values of the functions that can be used in the Digital Output Units The settings are reflected after the Unit is restarted Precautions for Safe Use The Unit is required to restart after the transfer of Unit operation settings on the Sysmac Studio is completed Always sufficiently check the safety at the connected devices before you transfer the Unit operation settings I NX Units in Free Run Refreshing or Synchronous I O Refreshing Two point Output Units y a Setting name Description Defui eno init index tens SES value range dex ence Load Rejection Output Set the output at load FALSE TRUE or 5010 01 hex P 7 14 for Output Bit 00 OFF FALSE hex o Load Rejection Output FALSE OFF FALSE TRUE or 02 hex for Output Bit 01 TRUE Hold the present FALSE 7 value Four point Output Units Setting name Description perau eng nit lindas oe oe value range dex ence Load Rejection Ou
46. cect 4 7 4 2 Wiring the Power Supply to the Slave Terminal 4 8 4 2 1 Power Supply Types 06 cece cette eee ae 4 8 4 2 2 Supplying Each Power Supply and Wiring 000 eee eee eee 4 9 4 2 3 Calculating the Total Current Consumption from I O Power Supply 4 11 4 2 4 Power Supply related Units for the NX series 0 0 eee eee 4 12 4 3 Wiring the Terminals lesser eee 4 15 4 8 1 Wiring to the Screwless Clamping Terminal Block 0005 4 15 4 3 2 Checking the Wiring 0 cece eee 4 32 4 4 Wiring Examples eernnn RR III eH HII 4 33 4 4 1 Wiring the Input Units Screwless Clamping Terminal Block 4 33 4 4 2 Precautions when Wiring to the Output Units Screwless Clamping Terminal Block 00 cee eee eee eee 4 42 NX series Digital I O Unit User s Manual W521 4 1 4 Installation and Wiring 4 1 Installing NX Units This section describes how to install NX Units Refer to the user s manual of the Communications Coupler Unit for information on preparations of installation and installation in a control panel 4 1 1 Installing NX Units This section describes how to mount two NX Units to each other Always turn OFF the power supply before you mount NX Units Always mount NX Units one at a time If you attempt to mount multiple NX Units that are already con nected together the connections between the NX Unit
47. cos 0 4 24 VDC 2 A 4 A NX Unit Minimum switching capacity 5 VDC 1 mA Relay service life Electrical 100 000 operations Mechanical 20 000 000 operations ON OFF response time 15 ms max 15 ms max Dimensions 12 W x 100 H x 71 D Isolation method Relay isolation Insulation resistance Between A1 B1 terminals and A3 B3 termi nals 20 MO min at 500 VDC Between the external terminals and the functional ground terminal 20 MQ min at 500 VDC Between the external terminals and internal circuits 20 MQ min at 500 VDC Between the internal circuit and the func tional ground terminal 20 MQ min at 100 VDC Dielectric strength Between A1 B1 terminals and A3 B3 termi nals 2300 VAC for 1 min at a leakage cur rent of 5 mA max Between the external terminals and the functional ground terminal 2300 VAC for 1 min at a leakage current of 5 mA max Between the external terminals and internal circuits 2300 VAC for 1 min at a leakage current of 5 mA max Between the internal circuit and the func tional ground terminal 510 VAC for 1 min at a leakage current of 5 mA max Vibration resistance Conforms to IEC60068 2 6 5 to 8 4 Hz with amplitude of 3 5 mm 8 4 to 150 Hz acceleration of 9 8 m s 100 min each in X Y and Z directions 10 sweeps of 10 min each 100 min total Shock resistance 100 m s 3 times each in X Y and Z direc tions
48. nal max NX Unit power con 0 55 W max Current consumption 30 mA max sumption from I O power supply Weight 65 g max Circuit layout IOVO to 3 Qo Power Terminal block INO to INS supply a EI Current control circul IOGO to 3 Isolation circuit Internal circuits connector connector NX bus p power supply left I O power supply I O power supply NX bus l O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Unit DC Input Unit NX ID3443 INO IOVO IOG0 IN2 IOV2 IOG2 Two wire sensor Three wire sensor Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digital I O Unit User s Manual W521 Unit name DC Input Unit Model Appendices NX ID3444 Number of points 4 points External connection terminals Screwless clamping terminal block 12 ter minals O refreshing method Input refreshing with input changed time Indicators TS indicator input indicators ID3444 LIE m0 m m2 m3 Internal I O common PNP Rated input voltage 24 VDC
49. 13 It is used to prevent the error reading due to the noises You can set the filter time constant NX series Digital I O Unit User s Manual W521 1 11 Suomnbung jo 1SI t L spun indu rebia L p 1 1 Features and System Configuration 1 4 2 Digital Output Units Function name Free Run Refreshing Description With this I O refreshing method the refresh cycle of the NX bus and the I O refresh cycles of the NX Units are asynchro nous Reference 5 2 4 Free Run Refreshing on page 5 5 Synchronous I O Refresh ing With this I O refreshing method the timing to read inputs or to refresh outputs is synchronous on a fixed interval between more than one NX Unit on more than one Slave Terminal 5 2 6 Synchro nous Output Refreshing on page 5 13 Time Stamp Refreshing With this I O refreshing method the NX Units record the DC times when inputs change or perform outputs at specified DC 5 2 7 Time Stamp Refreshing on times These times are asynchronous to the NX bus refresh Page 5 17 cycles Data exchange between the NX Units and EtherCAT Coupler Unit are performed cyclically on the NX bus refresh cycles Output refreshing With this I O refreshing method the Output Units refresh out 5 2 9 Output with specified time puts at specified DC times Refreshing with stamp Specified Time Stamp on page 5 23 Load Rejection Output A function that performs the preset output operation when th
50. 15 to 28 8 VDC Input current 3 5 mA typical at 24 VDC rated current ON voltage ON current 15 VDC min 3 mA min between IOG and each signal OFF voltage OFF cur 5 VDC max 1 mA max between IOG and rent each signal ON OFF response time 100 ns max 100 ns max Input filter time No filter Dimensions 12 W x 100 H x 71 D Isolation method Digital isolator isolation Insulation resistance 20 MQ min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply Supply from the NX bus Current capacity of O IOV 0 1 A terminal max IOG 0 1 A termi method power supply terminal nal max NX Unit power con 0 55 W max Current consumption 30 mA max sumption from I O power supply Weight 65 g max Circuit layout Power IOVO to 3 supply Terminal block INO to IN3 O Current control circuit IOGO to 3 Internal circuits x Yi Isolation circuit connector connector NX bus power supply left I O power supply I O power supply NX bus l O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O P
51. 2 Index Subindex Default r Data Acc allo 9 Object name Data range Unit attri hex hex value type ess cat bute E ion Q 7010 l Time Stamp T 00 Number of Entries 5 ES USINT RO Not o pos sible 01 Output Bit 00 Time Stamp 0 0 to ns ULINT RW Pos N 18446744073 sible 02 Output Bit 01 Time Stamp 709551615 ULINT RW Pos N gt sible 3 1 The default value and data range for Number of Entries are as follows amp a NX Units Default value Data range g NX OD2154 0D2258 2 2 fixed S Other models 0 0 fixed zi yo f Data Index Subindex Default Data Acc allo Object name Data range Unit attri hex hex value type ess cat bute ion 6011 Specified Time Stamp Out put Status 00 Number of Entries il 4 USINT RO Not pos sible 01 Output Bit 00 Output Sta FALSE TRUE or BOOL RO Pos N tus FALSE sible 02 Output Bit 01 Output Sta BOOL RO Pos N tus sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX OD2154 0D2258 2 2 fixed Other models 0 0 fixed 2 The meaning of the set values for Output BitL Output Status is as follows Set value Meaning FALSE Output completion TRUE Waiting for output to refresh NX series Digital I O Unit User s Manual W521 A 51 Appendices i Other Objects This section lists other obj
52. Color Status Description M Green Ne Lit The Unit is operating normally da p a The Unit is ready for I O refreshing p Flashing at 2 s Initializing amp Vj intervals Restarting is in progress for the Unit g Downloading Lit A hardware failure WDT error or other fatal error that is common to Red NL all I O Units occurred Pd 7 x Flashing at 1 s A communications error or other NX bus related error that is common intervals to all I O Units occurred P o Not lit No Unit power supply Restarting is in progress for the Slave Terminal Waiting for initialization to start NX series Digital I O Unit User s Manual W521 3 7 3 Part Names and Functions 3 2 2 IN OUT Indicator ID3317 aTS mO mi This indicator shows the signal I O status of each terminal of the m2 w3 Digital I O Units Description Yellow Digital I O is ON Not lit Digital I O is OFF 3 8 NX series Digital I O Unit User s Manual W521 Installation and Wiring SSS 5 This section describes how to install the NX Units the types of power supplies used in the Slave Terminal their wiring methods and how to wire the NX Units 4 1 Installing NX Units 02 cece 4 2 4 1 1 Installing NX Units llle RM 4 2 4 1 2 Attaching Markers dinaa na a da nen 4 4 4 1 3 Removing NX Units 0 0 teens 4 5 4 1 4 Installation Orientation 0 0
53. Configuration Edit Tab Page and select Edit Slave Terminal Configuration Or select the EtherCAT Coupler Unit on the EtherCAT Configuration Edit Tab Page click the Edit Slave Terminal Configuration Button 2 Go online 3 Right click the EtherCAT Coupler Unit and select Display Production Information from the menu The Production Information Dialog Box is displayed r Model Information Serial No Slot 000 NX ECC201 Ver 1 2 00000001 LOT No 00000 Hardware Version v1 00 Model Information Serial No Slot 001 NX ID3417 Ver 1 0 00000000 Software Version V1 01 22 dev Slot 002 NX ID3417 Ver 1 0 00000000 Total power ON time 4 hours Slot 003 NX 0D3153 Ver 1 0 00000000 sapie ues MENO Slot 004 NX OD3153 Ver 1 0 00000000 Hardware Version v1 00 Total power ON time 4 hours Output file Show Detail Slot 002 NX OD3256 Ver 1 0 00000000 LOT No 38053 Close Hardware Version v1 00 Total power ON time 4 hours Slot 003 NX ID3443 Ver 1 0 Simple Display LOC NS S905 Hardware Version V1 00 Total power ON time 4 hours Output file Show Outline Close Detailed Display In this example Ver 1 0 is displayed next to the Unit model The following items are displayed Slot number Unit model number Unit version Serial number Lot number NX series Digital I O Unit User s Manual W521 Unit Versions Hardware version Software version Total power ON time The software version is displayed only for
54. Controller A step i n a procedu re 1 Join the Units so that the connectors fit exactly Indicates a procedure z Mr To in suun Bununow r U 2 The yellow sliders at the top and bottom of each Unit lock the Units together Move the sliders toward the back of the Units as shown below until they click into place Page tab Gives the number of the main section Move the sliders toward the back until they lock into place syuauodwog 4ejonuo Bunoeuuo E Speci al info rm atio n fi Precautions for Correct Use EE The sliders on the tops and bottoms of the Power Supply Unit CPU Unit I O Units Special O Units and CPU Bus Units must be completely locked until they click into place after connecting Icons indicate the adjacent Unit connectors precautions additional information or reference information uBe M a n u a n a m e NJ series CPU Unit Hardware User s Manual W500 Note This illustration is provided only as a sample It may not literally appear in this manual 8 NX series Digital I O Unit User s Manual W521 Manual Structure Special Information Special information in this manual is classified as follows Precautions for Safe Use Precautions on what to do and what not to do to ensure safe usage of the product V Precautions for Correct Use Precautions on what to do and what not to do to ensure proper operation and performance EN Additional Informa
55. Current capacity of I O Without I O power supply terminals method power supply terminal NX Unit power con 0 55 W max Current consumption No consumption sumption from I O power supply Weight 65 g max Circuit layout Terminal block INO to IN15 Current control LM circuit Internal circuits connector left NX bus p power supply connector I O power supply 7 NX bus right I O power supply I O power supply Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram B1 DC Input Unit NX ID5442 p1 Wo wire sensor IOG IOG INO IN1 Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digital I O Unit User s Manual W521 leeus ed r v spun induj jeubiq z L v Appendices I AC Input Units Screwless Clamping Terminal Block 12 mm Width Unit name AC Input Unit Model NX IA3117 Number of points 4 points independent contacts External connection terminals Screwless clamping terminal block 8 ter minals 1 0 refreshing method Free Run refreshing Indicators TS indicator input indicators 1A3117 LIES
56. Meaning An output synchronization error occurred in the NX Unit Source Depends on where the Sysmac Source details NX Unit Detection Continuously Studio is connected and the sys timing tem configuration Error Level Minor fault Recovery Reset error in Log category System attributes the NX Unit Effects User program Continues Operation The NX Unit will continue to operate Input data Updating input values stops Output data The output values depend on the Load Rejection Output Setting Sys Variable Data type Name tem defined None ER Dus variables Cause and Assumed cause Correction Prevention correction The NX Unit is not mounted prop Mount the NX Units and End Mount the NX Units and End erly Cover securely and secure them Cover securely and secure them with End Plates with End Plates The Slave Terminal Configuration Correct the actual configuration of Correct the actual configuration of Information when the EtherCAT the Slave Terminal so that it the Slave Terminal so that it Coupler Unit synchronization set agrees with the Slave Terminal agrees with the Slave Terminal tings were downloaded did not Configuration Information when Configuration Information when agree with the actual configuration the EtherCAT Coupler Unit the EtherCAT Coupler Unit syn of the Slave Terminal synchronization settings are chronization settings are down downloaded Or download loaded Or download synchronization settings that synchronization se
57. NJ series CPU Unit Hardware User s Manual Cat No W500 NJ series CPU Unit W505 NJ501 Using the built in Information on the built in EtherCAT Built in EtherCAT Port NJ301 EtherCAT port on port is provided User s Manual an NJ series CPU This manual provides an introduction Unit and provides information on the config uration features and setup Use this manual together with the NJ series CPU Unit Hardware User s Manual Cat No W500 and NJ series CPU Unit Software User s Manual Cat No W501 NJ series CPU Unit W507 NJ501 Learning about The settings and operation of the CPU Motion Control User s NJ301 motion control set Unit and programming concepts for Manual NX series Digital I O Unit User s Manual W521 tings and program ming concepts motion control are described When programming use this manual together with the NJ series CPU Unit Hardware User s Manual Cat No W500 and NJ series CPU Unit Software User s Manual Cat No W501 27 Related Manuals Manual name Cat No Model numbers Application Description NJ series Instructions W502 NJ501 Learning detailed The instructions in the instruction set Reference Manual NJ301 specifications on IEC 61131 3 specifications are the basic instruc described tions of an When programming use this manual NJ series CPU together with the NJ series CPU Unit Unit Hardware
58. ON after the cause of the error is removed Controller reset Normal status is restored when the Controller is reset after the cause of the error is removed Depends on cause The recovery method depends on the cause of the error Continues Execution of the user program will continue Stops Execution of the user program stops Starts Execution of the user program starts Observation Information 2 One of the following 8 One of the following System System event log Access Access event log 4 One of the following 8 10 NX series Digital I O Unit User s Manual W521 8 Troubleshooting Event name Non volatile Memory Hardware Error Event code 00200000 hex Meaning An error occurred in non volatile memory Source Depends on where the Sysmac Source details NX Unit Detection When power is Studio is connected and the sys timing turned ON to tem configuration the NX Unit Error Level Minor fault Recovery Cycle the power Log category System attributes supply to the NX Unit Effects User program Continues Operation I O refreshing for the NX Unit stops Messages can not be sent to the NX Unit Sys Variable Data type Name tem defined None RE m variables Cause and Assumed cause Correction Prevention correction Non volatile memory failure Replace the NX Unit None Attached None information Precautions Non
59. OffsetErrorTaskExeCnt ULINT ULINT 3 Error criteria for specified 5 time a TaskPeriod ULINT ULINT 1000000 Task period ms Pema Name paa Comment Variables type E001 Time Stamp of Synchronous Output ULINT DC time for the timing of synchronous outputs from the NX Unit N1 Input Bit 00 Time Stamp ULINT Input changed time for input bit 00 N2 Output Bit 00 BOOL Output bit 00 N2 Output Bit 00 Time Stamp ULINT Specified time for output bit 00 N2 Output Bit 00 Output Status BOOL Output status for output bit 00 eBueuo sinduj Josuas eui 18v seuur ouioeds ye sindijno NO Bulusny jo ejdurexa3 uy 01 2 S NX series Digital I O Unit User s Manual W521 5 33 5 I O Refreshing CASE State OF 0 Wait for input bit 00 to change IF InputTimeStamp N1 Input Bit 00 Time Stamp THEN InputTimeStamp N1 Input Bit 00 Time Stamp Save the input changed time for input bit 00 IF OffsetTimeStamp lt OffsetErrorTaskExeOnt TaskPeriod THEN f the specified time is 3 task periods or less error end State 0 Transit to waiting for input bit 00 to change Error TRUE Error registration ErrorCode WORD 16 0001 ELSE Set the specified time SetOutputTimeStamp InputTimeStamp OffsetTimeStamp N2 Output Bit 00 Time Stamp SetOutputTimeStamp N2 Output Bit 00 2 TRUE State 1 Transit to output check END_IF END_IF 1 Check the output IF E001 Time Stamp of Synchronous Ou
60. Output Bit 00 The output set value for output bit 00 FALSE Output Bit 01 BOOL RW Output Bit 01 The output set value for output bit 01 FALSE Four point Output Units I O port name Type R W Name Description petet value Output Bit 00 BOOL RW Output Bit 00 The output set value for output bit 00 FALSE Output Bit 01 BOOL RW Output Bit 01 The output set value for output bit 01 FALSE Output Bit 02 BOOL RW Output Bit 02 The output set value for output bit 02 FALSE Output Bit 03 BOOL RW Output Bit 03 The output set value for output bit O3 FALSE NX series Digital I O Unit User s Manual W521 5 7 5 I O Refreshing Eight point Output Units Default value Output Bit 8 bits BYTE Output Bit 8 bits The output set values for 8 bits 00 hex Sixteen point Output Units Default value Output Bit 16 bits WORD Output Bit 16 bits The output set values for 16 bits 0000 hex 5 8 NX series Digital I O Unit User s Manual W521 5 I O Refreshing 5 2 5 Synchronous Input Refreshing With this I O refreshing method the timing to read inputs is synchronized on a fixed interval between more than one NX Unit on the Slave Terminal This method is used when the problem such as input timing jitter or offset of timing to read inputs between more than one NX Unit happens i Description of Operation This method is used when you connect the NX Units that support synchronous I O refreshin
61. This is connected to the I O power supply terminal on the Communications Coupler Unit or the Additional I O Power Supply Unit The I O power supply is used for the following applications O circuits operations in the Digital I O Units Input current in a Digital Input Unit Load current of the external load of a Digital Output Unit Power supply for the connected external devices The I O power supply is supplied to the NX Units from the I O power supply terminals and through the NX bus connectors NX series Digital I O Unit User s Manual W521 4 Installation and Wiring 4 2 2 Supplying Each Power Supply and Wiring The supply method for each power supply to the NX Units is as follows Power supply name Description NX Unit power sup This power is supplied to the NX Units through the NX bus connectors by connecting a ply Unit power supply to the Unit power supply terminals on the Communications Coupler Unit or Additional NX Unit Power Supply Units I O power supply This power is supplied by one of the following two methods Refer to A 1 Data Sheet on page A 2 for the supply method of each NX Unit Supply from the NX bus This power is supplied through the NX bus connectors by connecting an I O power supply to the I O power supply terminals on the Communications Coupler Unit or Addi tional I O Power Supply Units Supply from external source This power is supplied to the Units from an external source I O power is
62. Unit 12 to 24 VDC 24 VDC 12 to 24 VDC 24 VDC Switching Syn chronous I O refreshing and Free Run refreshing 0 1 ms max 0 8 ms max P A 23 300 ns max 300 ns max P A 24 0 5 ms max 1 0 ms max P A 25 300 ns max 300 ns max P A 26 0 1 ms max 0 8 ms max P A 28 0 5 ms max 1 0 ms max P A 29 0 1 ms max 0 8 ms max P A 30 0 5 ms max 1 0 ms max P A 31 Relay Output Units Screwless Clamping Terminal Block 12 mm Width Model NX OC2633 NX OC2733 Num ber of point 2 point Relay type N O N O N C NX series Digital I O Unit User s Manual W521 Maximum switching capacity 250 VAC 2 A cos 1 250 VAC 2 A cos 0 4 24 VDC 2 A 4 A Unit 1 0 refresh ing method Free Run refreshing ON OFF response time 15 ms max 15 ms max Reference P A 32 P A 34 jeeus ewa Y 4S1 IBPOIN L EV Appendices A 1 2 Digital Input Units fi Description of Items on Data Sheet of the DC Input Units The meanings of the items on the data sheet of the DC Input Unit are explained in the table below Item Unit name Description The name of the Unit Model The model of the Unit Number of points The number of input points provided by the Unit External connection terminals The type of terminal block and connector that is used fo
63. User s Manual Cat No W500 and NJ series CPU Unit Soft ware User s Manual Cat No W501 NJ series Motion Con W508 NJ501 Learning about the The motion control instructions are trol Instructions Refer NJ301 specifications of described When programming use ence Manual 28 the motion control instructions this manual together with the NJ series CPU Unit Hardware User s Manual Cat No W500 NJ series CPU Unit Software User s Manual Cat No W501 and NJ series CPU Unit Motion Control User s Manual Cat No W507 NX series Digital I O Unit User s Manual W521 Terminology Terminology Term Bop Description viation application layer status AL status Status for indicating information on errors that occur in an application on a slave CAN application protocol over Ether CoE A CAN application protocol service implemented on EtherCAT CAT CAN in Automation CiA CiA is the international users and manufacturers group that develops and supports higher layer protocols Communications Coupler Units The generic name of an interface unit for remote I O communications on a network between NX Units and a host network master DC time EtherCAT slaves that support distributed clock synchronization have a clock that is shared by all slaves in the network The time that is based on this distributed clock is called
64. and Troubleshooting on the Sysmac Studio 8 5 8 3 1 Checking for Errors from the Sysmac Studio 00 eee eee 8 5 8 3 2 Event Codes and Corrections for Errors 2 2 00 e cece eee 8 8 8 3 3 Meaning of Error cic ccc dese ERE ee Fae Gah E es 8 10 Resetting Errors eee cec rr ee de ee I ly eee 8 16 Troubles Specific To Each Type of NX Units eLee 8 17 8 5 1 Digital Input Units esere derea vee RII 8 17 8 5 2 Digital Output Units i zi seica i 2 0 eee 8 18 Troubleshooting Flowchart 00 eee eee ee eee eee eee 8 19 NX series Digital I O Unit User s Manual W521 8 1 8 Troubleshooting 8 1 How to Check for Errors You can check the status of errors on the Slave Terminal with the following methods NJ series Controller oo Troubleshooting B e Current errors m ID USB or other E connection m Error logs EtherCAT 4 Indicators Slave Terminal Checking method What you can check Checking the indicators Status of Units and degree of error Troubleshooting with Sysmac Studio You can check for current Controller errors a log of past Controller errors error sources error causes and corrections Note With an NS series PT you can check on an error occurring in an EtherCAT Coupler Unit and some of the NX Units and check wh
65. and overcurrents in external wiring f Turning ON the Power Supply When you set the Operating Mode at Startup confirm that no adverse effect will occur in the system NX series Digital I O Unit User s Manual W521 17 Precautions for Safe Use i Actual Operation Before you start operation always register the NX Units that are connected to the Communications Coupler Unit in the host communications master as the Unit Configuration Information Check the user program data and parameter settings for proper execution before you use them for actual operation If you change the fail soft operation setting the output status when the error occurs may also change Confirm safety before you change the fail soft operation setting f you use fail soft operation write programming to determine whether Unit I O data is valid Without such programming the user program cannot distinguish between Units for which I O refreshing is continued and Units for which I O refreshing is stopped i Turning OFF the Power Supply Do not disconnect the cable or turn OFF the power supply to the Controller or a Slave Terminal when downloading data or the user program from Sysmac Studio Always turn OFF the external power supply to the Units before attempting any of the following Mounting or removing an NX Unit Communications Coupler Unit or CPU Unit Assembling Units Setting DIP switches or rotary switches Connecting or wiring cables A
66. between the EtherCAT Coupler Unit and each NX Unit is determined by whether the distributed clock is enabled or disabled in the EtherCAT Coupler Unit Distributed clock enable disable setting in the EtherCAT Cou pler Unit Enabled DC Mode NX Units that support only Free Run refresh ing Free Run refreshing NX Units that support both Free Run refresh ing and synchronous I O refreshing Synchronous l O refresh ing NX Units that support only time stamp refreshing Time stamp refreshing Disabled Free Run Mode Free Run refreshing Free Run refreshing Operation with time stamp refreshing is not possible 1 Refer to P 5 21 and P 5 26 for information on the operation when the DC is disabled ES Additional Information The EtherCAT Slave Terminals with enabled distributed clocks and all EtherCAT slaves that support DC synchronization execute I O processing based on SyncO that is shared on the EtherCAT network However since the specifications and performance for the timing to read inputs or to refresh outputs for EtherCAT slaves and NX Units are different the timing to read inputs or to refresh outputs is not simultaneous Refer to the manuals for the EtherCAT slaves for information on the timing to read inputs or to refresh outputs in EtherCAT slaves 5 2 3 Selecting NX Units The I O refreshing methods that you can use depend on the model of the NX Unit After you decide on which I O refresh
67. by the Unit External connection terminals The type of terminal block and connector that is used for connecting the Unit The number of termi nals on the terminal block is also described when a screwless clamping terminal block is used 1 0 refreshing method The I O refreshing methods that are used by the Unit Free Run refreshing and synchronous I O refreshing are available The I O refreshing methods that are used by the Unit Free Run refreshing synchronous I O refreshing and output refreshing with specified time stamp are available Indicators The type of indicators on the Unit and the layout of those indicators Internal I O common Rated voltage Operating load volt age range The polarity of the output devices that are connected to the Unit NPN connection and PNP con nection are available The rated output voltage of the Unit The output load voltage range of the Unit Maximum value of load current The maximum output load current of the Unit The specifications for each output point and for the Unit are described Maximum inrush cur rent The maximum allowable inrush current of the Unit Any inrush current from an external connection load must be kept to or below this value Leakage current The leakage current when the output of the Unit is OFF Residual voltage The residual voltage when the output of the Unit is ON ON OFF response The delay time for which data i
68. fi Specifications of Sample Programming In this example 500 ms after the sensor input that is connected to input bit 00 of an Input Unit NX ID3344 changes to ON output bit 00 of an Output Unit NX OD2154 changes to ON NX ID3344 Input Bit 00 NX OD2154 Output Bit 00 500 ms A n cr The following determinations are performed to normally operate the programming a When the specified time is set to an Output Unit NX OD2154 the validity of the specified time is determined to make sure that the specified time is not a previous DC time b With an Output Unit NX OD2154 the output was normally refreshed at the specified time is determined 5 28 NX series Digital I O Unit User s Manual W521 5 I O Refreshing 1 Network Configuration The network configuration is as follows A Slave Terminal with the following configuration is connected at EtherCAT node address 1 The device names that are given in the following table are used Unit number Model Unit Device name 0 NX ECC201 EtherCAT Coupler Unit E001 1 NX ID3344 Digital Input Unit that supports input refreshing N1 with input changed time 2 NX OD2154 Digital Output Unit that supports output refreshing N2 with specified time stamp j Task Settings The task period of the primary periodic task is 1 ms i Unit Operation Settings The Unit operation settings of the Input Unit NX ID3344 are as follows Item Se Meaning value Time Stamp Trigger
69. of Digital Input Unit Functions Function name Free Run Refreshing Description With this I O refreshing method the refresh cycle of the NX bus and the I O refresh cycles of the NX Units are asynchro Reference 5 2 4 Free Run Refreshing on nous page 5 5 Synchronous I O Refresh With this I O refreshing method the timing to read inputs or to 5 2 5 Synchro i refresh outputs is synchronous on a fixed interval between nous Input more than one NX Unit on more than one Slave Terminal Refreshing on page 5 9 Time Stamp Refreshing With this I O refreshing method the NX Units record the DC times when inputs change or perform outputs at specified DC 5 2 7 Time Stamp Refreshing on noises You can set the filter time constant times These times are asynchronous to the NX bus refresh Page 5 17 cycles Data exchange between the NX Units and EtherCAT Coupler Unit are performed cyclically on the NX bus refresh cycles Input refreshing With this I O refreshing method the Input Units record the DC 5 2 8 Input with input changed times when inputs changed Refreshing with time Input Changed Time on page 5 18 Input Filter This function eliminates the chattering or the noises from input 6 4 2 Input Filter signals It is used to prevent the error reading due to the on page 6 13 NX series Digital I O Unit User s Manual W521 6 Digital Input Units 6 4 2 Input Filter i Purpose This function prevents d
70. of a contact protection circuit has a significant effect on the service life of the contact Contact Protection Circuit Contact protection circuits are used with the Contact Output Unit in order to prolong the life of each relay mounted to the Contact Output Unit prevent noise and reduce the generation of carbide and nitrate deposits caused by arcs However if contact protection circuits are used incorrectly they can reduce relay service life Using a contact protection circuit can also cause a delay in the resetting time shut off time Contact protection circuit examples are listed in the following table Current Circuit F r Requir lemen AC DC eature equired element CR Yes Yes If the load is a relay or The capacitance of the capaci method px solenoid there is a delay tor should be approx 1 to 0 5 f in the resetting time HF per contact current of 1 A g d resistance of the resistor 2 If the power supply volt 8n resis P A Supply 9 age is 24 or 48 V con Should be approx 0 5 to 1 Q i R g per contact voltage of 1 V nect the contact protection circuit in paral lel with the load If the supply voltage is 100 to 200 V connect the con tact protection circuit between the contacts C The capacitance of the capacitor should be approx 0 5 to 1 uF per contact current of 1 A R The resistance of the resis tor should be approx 0 5 to 1 O per contact voltage of 1 V The
71. pler Units CPU Units and Sysmac Studio versions and the specification changes for each unit version of each Unit A 6 1 Relationship between the Unit Versions of Each Unit and the EtherCAT Coupler Units CPU Units and Sysmac Studio Ver sions The relationship between the unit versions of each Unit and the EtherCAT Coupler Units CPU Units and Sysmac Studio versions are shown below With the combinations of the unit versions versions shown below you can use all the functions that are supported by each unit version of each Unit model Use the unit versions versions that correspond to the NX Unit models and the unit versions or the later higher versions You cannot use the specifications that were added or changed for the relevant NX Unit models and the unit versions unless you use the corresponding unit versions versions Refer to the user s manuals for the specific Units for the functions that were added or changed for each unit version update of the Communications Coupler Units or NX Units Refer to the NX series Data Reference Manual Cat No W525 E1 03 or later for information on the relationship between the support functions of the Communications Coupler Units and restrictions on the NX Units NX Units Corresponding unit versions versions Model Unit ver EtherCAT Coupler Units eee sy Sysmac Studio sion NX ECC201 ECC202 NJ301 0001 NX ID3317
72. power supply to go below the voltage specifications of the I O circuits or con nected external devices b Separating the I O power supply When connected external devices have different I O power supply voltages When separating the power supply systems Case a Separated by Additional I O Power Supply Unit Additional I O Power Supply Unit Communications NX Unit Coupler Unit BUILD SARIS eui 01 jddng 1 MOd ay BuIA Z t supply When the I O power supply becomes the following states for the subsequent NX Units When it exceeds the maximum current of I O power supply When it goes below the voltage specifications of the connected external devices SOU9S XN OU JO SUN perejoj A ddng 1 MOd v 2 p Case b Separated by Additional I O Power Supply Unit Additional I O Power Supply Unit NX Unit Communications Coupler Unit Unit power supply The NX Unit power supply of the Additional I O Power Supply Unit is connected to the NX Unit on the left through the NX bus connector When different I O power supply voltage are used When separating the power supply systems NX series Digital I O Unit User s Manual W521 4 13 4 Installation and Wiring Unit name I O Power Supply Con nection Unit Function This NX Unit is used when there are not enough I O power supply terminals for the connecte d external devices that are connected
73. production Bits 0 to 7 Reserved 8 The hardware version is assigned in ascending order from the earliest number of array elements Any remainder ele ments are filled with spaces A 48 NX series Digital I O Unit User s Manual W521 Appendices i Objects That Accept I O Allocations These objects accept I O allocations You cannot access the objects that are described below with the Read NX Unit Object instruction or the Write NX Unit Object instruction Refer to the NJ series Instructions Reference Manual Cat No W502 E1 07 or later for details on the Read NX Unit Object instruction or the Write NX Unit Object instruction syelqo XN JO IS t V yo gt Index Subindex Default Data Acc allo pa 3 Object name Data range Unit attri hex hex value type ess cat gJ bute amp ion a 7000 Bit Output o 00 Number of Entries 4 4 USINT RO No g pos sible a 01 Output Bit 00 FALSE TRUE or BOOL RW Pos N FALSE sible 02 Output Bit 01 FALSE TRUE or BOOL RW Pos N FALSE sible 03 Output Bit 02 FALSE TRUE or BOOL RW Pos N FALSE sible 04 Output Bit 03 FALSE TRUE or BOOL RW Pos N FALSE sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX OD3121 OD3153 OD3256 0D3257 4 4 fixed NX OD2154 0D2258 0C2633 OC2733 2 2 fixed Other models 0 0 fixed NX seri
74. ratings and limitations of use which apply to the Product This information by itself is not sufficient for a com plete determination of the suitability of the Product in combination with the end product machine sys tem or other application or use Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyer s application product or system Buyer shall take applica tion responsibility in all cases NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS AND THAT THE OMRON PRODUCT S IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM 1 Programmable Products Omron Companies shall not be responsible for the user s programming of a programmable Product or any consequence thereof Disclaimers i Performance Data Data presented in Omron Company websites catalogs and other materials is provided as a guide for the user in determining suitability and does not constitute a warranty It may represent the result of Omron s test conditions and the user must correlate it to actual application requirements Actual perfor mance is subject to the Omron s Warranty and Limitations of Liability i Change in Specifications Product specifications and accessories may be changed at any time based on improvements and other reasons It is our pr
75. revision settings in the master and the actual slave revisions and then make sure that functionality is compat ible in the manuals or other references You can check the slave versions in the settings from the NX series Digital I O Unit User s Manual W521 Precautions for Safe Use Sysmac Studio and you can check the actual slave revisions from the Sysmac Studio or on slave nameplates After you transfer the user program the CPU Unit is restarted and communications with the Ether CAT slaves are cut off During that period the slave outputs behave according to the slave settings The time that communications are cut off depends on the EtherCAT network configuration Before you transfer the user program confirm that the system will not be adversely affected EtherCAT communications are not always established immediately after the power supply is turned ON Use the system defined variables in the user program to confirm that communications are estab lished before attempting control operations f frames sent to EtherCAT slaves are lost due to noise or other causes slave I O data is not commu nicated and the intended operation is sometimes not achieved Perform the following processing if noise countermeasures are necessary Program the EC InDatalnvalid Input Data Disable system defined variable as an interlock condi tion in the user program Set the PDO communications consecutive timeout detection count setting in the EtherC
76. supplied by connecting an I O power supply to the I O power supply termi nals on the Units Jeuruue SARIS eui 0 jddng 186Mog eui BULA Z t e Bul pue Ajddns samog uoea BuiAddngs z z v NX series Digital I O Unit User s Manual W521 4 9 4 Installation and Wiring The following are wiring diagrams examples for each power supply Example DC Input Unit 24 VDC I O 24 VDC Unit power supply power supply Additional I O Additional DC Input Unit Power Supply Uni NX Unit Power Supply Unit Two wire 1 B1 sensor lov iov UV UV i Three wire loc 10G UG UG sensor iov iov NX Unit power supply NX Unit NX Unit Additional NX Unit power supply Power Supply Unit Communications Coupler Unit Unit power supply terminals The I O power supply is The I O power separated supply is not separated I O power supply terminals Additional End Cover Unit To external T Pad To external power supply devices power Unt Y devices 24 VDC I O power supply Supply from external source H Precautions for Correct Use Always use separate power supplies for the Unit power supply and the I O power supply If you supply power from the same power supply noise may cause malfunctions EN Additional Information Refer to the user s manual for the Communicat
77. the DC time device profile A collection of device dependent information and functionality providing consistency between similar devices of the same device type device variable zs A variable in the NJ series CPU Unit to which process data on an Ether CAT slave is allocated Slave process data is accessed by directly read ing and writing device variables from user applications on the NJ series CPU Unit distributed clock DC Clock distribution mechanism used to synchronize EtherCAT slaves and the EtherCAT master EtherCAT slave controller ESC A controller for EtherCAT slave communications EtherCAT slave information ESI An XML file that contains setting information for an EtherCAT slave EtherCAT state machine ESM An EtherCAT communications state machine EtherCAT Technology Group ETG The ETG is a global organization in which OEM end users and technol ogy providers join forces to support and promote the further technology development I O map settings Settings that assign variables to I O ports Assignment information between I O ports and variables I O port A logical interface that is used by the CPU Unit to exchange data with an external device slave or Unit I O refreshing Cyclic data exchange with external devices that is performed with prede termined memory addresses index Address of an object within an application process network configuration information s The EtherCAT network configuration information hel
78. the Screwless Clamping Terminal Block This section describes how to connect wires to the screwless clamping terminal block the installation and removing methods and functions for preventing incorrect attachment You can connect ferrules that are attached to the twisted wires to the screwless clamping terminal block You can also connect the twisted wires or the solid wires to the screwless clamping terminal block If you connect the ferrules all you need to do to connect the wires is to insert the ferrules into the terminal holes i Wiring Terminals The terminals to be wired are as follows I O power supply terminals I O terminals yoojg puwa Buiduge o sse waJ9S au 0 BuulM L v NX series Digital I O Unit User s Manual W521 4 15 4 Installation and Wiring i Applicable Wires The wires that you can connect to the screwless clamping terminal block are twisted wires solid wires and ferrules that are attached to the twisted wires The following section describes the dimensions and processed methods for applicable wires e Dimensions of Wires Connected to the Terminal Block The dimensions of wires that you can connect into the terminal holes of the screwless clamping ter minal block are as in the figure below Process the applicable wires that are specified in the following description to apply the dimensions d Q Q 1 6 mm max Terminals other than ground terminals 2 0 mm max Ground termi
79. to 1 NX bus I O power supply connector connector left I O power supply This unit uses a push pull output circuit l O power supply NX bus l O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Unit B1 IOV IOG IOV Transistor Output Unit NX OD2154 OUT1 OUTO IOV Two wire type NX series Digital I O Unit User s Manual W521 Appendices Disconnec Not supported Protective function Not supported tion Short circuit detection yous ejeq r v SHUN 1ndino jeubiq 1 V NX series Digital I O Unit User s Manual W521 A 21 Appendices Unit name Transistor Output Unit Model NX OD2258 Number of points 2 points External connection terminals Screwless clamping terminal block 8 ter minals 1 0 refreshing method Output refreshing with specified time stamp Indicators TS indicator output indicator OD2258 mS O m range Internal I O common PNP Rated voltage 24 VDC Operating load voltage 15 to 28 8 VDC Maximum value of load current 0 5 A point 1 A NX Unit Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max Residua
80. to NX Units such as Digital I O Units and Analog l O Units Examp Unit power supply I O power supply is not separated at the I O Power Supply Connection Units Communications NX Unit Additional I O Coupler Unit I O Power Supply Power Supply Unit Connection Units mema e alere rale a power Supply circuit 5 oo Qo Not enough I O power supply terminals le of NPN type I O Power Supply I O Power Supply DC Input Units Connection Unit Connection Unit NPN type 16 IOV terminals 16 IOG terminals A1 Two wire sensor e g limit switch Brown White Blue Black Three wire sensor with NPN output e g photoelectric sensor or proximity sensor Black White Brown Red Blue Black Wire colors have been changed according to revisions in the JIS standards for photoelectric and proximity sensors The colors in parentheses are the wire colors prior to the revisions NX series Digital I O Unit User s Manual W521 4 Installation and Wiring 4 3 Wiring the Terminals This section describes how to wire the terminals on the Digital I O Units INA Make sure that the voltages and currents that are input to the Units and slaves are within the speci fied ranges Inputting voltages or currents that are outside of the specified ranges may cause accidents or fire sjeuiuuJ9J aui BULA b 4 3 1 Wiring to
81. 00 to FFhex BYTE RW Not Y Output Bit 8 bits pos sible re 1 The default value and data range for Number of Entries are as follows 7 B g NX Units Default value Data range g NX OD4121 0D4256 1 1 fixed amp Other models 0 0 fixed S o 2 The detailed data and meaning of the set values for Load Rejection Output for Output Bit 8 bits are as follows Bit 00 Load Rejection Output for Output Bit 00 Bit 01 Load Rejection Output for Output Bit 01 Bit 07 Load Rejection Output for Output Bit 07 Set value Meaning 0 OFF 1 Hold the present value NX series Digital I O Unit User s Manual W521 A 53 Appendices yo Index Subindex Default 7 Data Acc allo Data Object name Data range Unit attri hex hex value type ess cat bute ion 5012 Load Rejection Word Set ting 00 Number of Entries 4 4 USINT RO Not pos sible 01 Load Rejection Output for 0000 hex 0000 to FFFF WORD RW Not Y Output Bit 16 bits hex 2 pos sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX OD5121 0D5256 1 1 fixed Other models 0 0 fixed 2 The detailed data and meaning of the set values for Load Rejection Output for Output Bit 16 bits are as follows Bit 00 Load Rejection Output for Output Bit 00 Bit 01 Load Rejection Output for Output Bit 01 Bit 15 Load Rejection Output fo
82. 1 Unit name Transistor Output Unit Model Appendices NX OD5256 Number of points 16 points External connection terminals Screwless clamping terminal block 16 ter minals O refreshing method Switching Synchronous I O refreshing and F ree Run refreshing Indicators TS indicator output indicator OD5256 mS O m m m3 m4 m5 mG m7 m8 m9 m10 m1 m2 m3 m14 m15 range Internal I O common PNP Rated voltage 24 VDC Operating load voltage 15 to 28 8 VDC Maximum value of load current 0 5 A point 4 A NX Unit Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max Residual voltage 1 5 V max ON OFF response time 0 5 ms max 1 0 ms max Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply Supply from the NX bus Current capacity of I O Without I O power supply terminals method power supply terminal NX Unit power con 0 70 W max Current consumption 40 mA max sumption from I O power supply Weight 70 g max Circuit layout a Internal circuits OUTO to OUT15 Terminal block Short circuit protection connector
83. 1 444 seues XN enuen sasn suun O I 1eu6iq seuos xN enuen s esf suun O I Pojeuy soues xN Relevant Manuals NX Series NX Units jenue y sasn syun uiojs S saues XN jenueyy sasn suun eo2ejiolu UONISOd S M S XN enuen sasn uun 101 u09 Ajayes S M S XN 92u9049JoH Eq seues xN Using a Slave Termi nal connected to the built in EtherCAT port on an NJ series CPU Unit Procedures for per forming motion con trol with Position Interface Units Troubleshooting Managing errors for the overall NJ series Controller Troubleshooting Slave Terminals and Communications Coupler Units Troubleshooting NX Units Performing Unit mainte nance Referencing data lists for NX Unit power consump tions weights etc NX series Digital I O Unit User s Manual W521 Manual Structure Manual Structure Page Structure and Icons The following page structure and icons are used in this manual 4 Installation and Wiring Level 1 heading Level 2 heading Level 2 heading 4 3 Mounting Units r Level 3 heading Gives the current Level 3 heading 4 3 1 Connecting Controller Components headings The Units that make up an NJ series Controller can be connected simply by pressing the Units together and locking the sliders by moving them toward the back of the Units The End Cover is connected in the same way to the Unit on the far right side of the
84. 1 l 1 Index Index A ACCESS iiss A iE A 39 Additional I O Power Supply Unit 00 0 eee 4 13 Additional NX Unit Power Supply Unit 4 12 Applicable Wires cccecseceesceeseeeeesceeteeneeeesenenesees 4 16 Assumed cause 0002 ceceeceeceeeeeeeeeeeeeeeteeeeeeeeeeceeeeeeeeenneees 8 8 C GIA 1 29 Coding PII sosirii hea ten gt 4 28 Communications Coupler Unit essesss 1 4 Communications Master seessssseeseeeeees 5 2 Contact Protection Circuit esses 7 24 CPU Unit cederent te e s 5 2 crimpitig tool 4 2 et tie eres 4 17 C rrent EITOF 2 te eR Eee 8 6 D Data attribute 5e SE bie A 39 Data range 2 eet e e eta A 39 D ta type idee cnn nei get a A 39 DO Input Unit cante rd e A 6 Default value nemici A 39 delay time ia ane eee e RR 6 19 DIN Track mounting NOOK eeeeeeee 3 2 E enable distributed clock sssssssssss 5 4 Ev nt Code xc cre UE manm uUM 8 8 Eventiniam e iid A HIRU 8 8 F I errile deitate soma eae iM eS a on ae nT AR 4 17 forced refreshing see 4 32 G Ground terminal cceeeeeeeeeee 4 17 4 18 l I O AOC ATION cicer trece A 39 I O allocation information e eeeeenees 6 3 7 4 WO allocation setting
85. 10 i Warranties e Exclusive Warranty Omron s exclusive warranty is that the Products will be free from defects in materials and workman ship for a period of twelve months from the date of sale by Omron or such other period expressed in writing by Omron Omron disclaims all other warranties express or implied Limitations OMRON MAKES NO WARRANTY OR REPRESENTATION EXPRESS OR IMPLIED ABOUT NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products or otherwise of any intellectual property right Buyer Remedy Omron s sole obligation hereunder shall be at Omron s election to i replace in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof the non com plying Product ii repair the non complying Product or iii repay or credit Buyer an amount equal to the purchase price of the non complying Product provided that in no event shall Omron be responsible for warranty repair indemnity or any other claims or expenses regarding the Products unless Omron s analysis confirms that the Products were properly handled stored installed and maintained and not subject to contamination abuse misuse or inappropr
86. 2 2 Individual Specifications eeeieeeeeeeeeeeieeseseeeeeeeeee nennen nnn n annnm nnns nn sain Saida eana 2 3 Part Names and Functions Part LII 3 2 3 1 1 Screwless Clamping Terminal Block Type cecceeeceseeeeeeeeeeeeeeeeeeeeteeeeeaeeseeeeaeeeeeseaeesneseatens 3 2 Indicators ii tsi iie UI eie eI du 3 6 S222 TS Indicator emm en ete ch terree def edet dc d t td dus 3 7 3 22 IN OUT Indicator msi dee neneU Une berba etaed 3 8 Installation and Wiring Installing NX Units 2 leere cene aaan coercere Naaa 4 2 4 1 1 Installing NX Units nente pe pte pce rte Prnt ee tenen tcr 4 2 4 1 2 AttachingiMarkers 5 nte Ie i ER Rec taps 4 4 4 1 3 Removing NX Units ei ER IR ee Be ees BURN ORAE ERE e I REESE eed 4 5 4 1 4 Installation Orientation treten x ERR ERAI UA aa En kao aas Aa Eine Aa Ne aS 4 7 Wiring the Power Supply to the Slave Terminal eese 4 8 42 1 Power Supply Typ6S 4 eie pete be RIEN eet a AU Der PERDE 4 8 4 2 2 Supplying Each Power Supply and Wiring ssseeeneeeeeeenennnnnne 4 9 4 2 3 Calculating the Total Current Consumption from I O Power Supply eeeeeese 4 11 4 2 4 Power Supply related Units for the NX series esssssseeeeeeeeeneennenen nnns 4 12 Wiring the Terminals 11eeeeeeeeeeeeeee sienne enne nenne n
87. 4 5 2 VO Refreshing Methods 00 cee eee eee eee 5 3 5 2 1 Types of I O Refreshing Methods 0 0 0 cece eese 5 3 5 2 2 Setting the I O Refreshing Methods 0 0c cece eee eee ee 5 4 5 2 3 Selecting NX Units 0 cect 5 4 5 2 4 Free Run Refreshing 00 e cece ttt nee 5 5 5 2 5 Synchronous Input Refreshing 0 0 cece eee ee 5 9 5 2 6 Synchronous Output Refreshing 00 0 cece eee ee 5 13 5 2 7 Time Stamp Refreshing 0 0 cece eee teas 5 17 5 2 8 Input Refreshing with Input Changed Time 0 00 cece ee eee 5 18 5 2 9 Output Refreshing with Specified Time Stamp 000 0 eae 5 23 5 2 10 An Example of Turning ON Outputs at Specific Times After the Sensor Inputs eer cr 5 28 NX series Digital I O Unit User s Manual W521 5 1 5 5 1 I O Refreshing I O Refreshing for Slave Terminals 5 1 1 This section describes I O refreshing for NX series Slave Terminals I O Refreshing from CPU Unit to Slave Terminal The CPU Unit cyclically performs I O refreshing with the Slave Terminal through the Communications Master and Communications Coupler Units There are the following four cycles that affect I O refresh operations between the NX Unit on a Slave Terminal and the CPU Unit a Cycle time of the CPU Unit b Communications cycle of the host network c Refresh cycle of the NX bus d Refresh cycle of each NX Unit C
88. 521 5 17 5 I O Refreshing 5 2 8 Input Refreshing with Input Changed Time With this I O refreshing method the Input Units record the DC times when the inputs changed The DC times are asynchronous to the NX bus refresh cycles The EtherCAT Coupler Unit cyclically reads both the input values and the DC times when the inputs changed on the NX bus refresh cycles In the descriptions below the DC time when the input changed is called the input changed time You can use the Input Units that support input refreshing with input changed time with the Output Units that support output refreshing with specified time stamp to control an output at a fixed interval after a sensor input changes D Description of Operation This method is used when you connect the NX Units that support input refreshing with input changed time to the EtherCAT Coupler Unit that is connected to the built in EtherCAT port on the NJ series CPU Unit The NX Units that support input refreshing with input changed time record the DC times when an input changes for each input bit The DC times that the Units record are the DC times for which the status changes of the input terminals passed the ON OFF response time and reached the internal cir cuits The EtherCAT Coupler Unit reads the input values and the input changed times from the NX Units at I O refreshing The input values that the EtherCAT Coupler Unit read are not the values at the point when the input change times
89. 7 15 7 Digital Output Units i Setting Method Use the Sysmac Studio 1 Use any of the following methods to display the Edit Unit Operation Settings Tab Page on the Edit Slave Terminal Configuration Tab Page Double click the NX Unit A Configurations and Setup 3 v i Right click the NX Unit then select Edit Unit Operation Settings from the menu A Configurations and Setup Cut Copy Delete Undo Edit Unit Operation Settings Import NX Unit Settings and Insert New Unit Export NX Unit Settings Show Model Unit Name NX series Digital I O Unit User s Manual W521 7 Digital Output Units Select the NX Unit then click the Edit Unit Operation Settings Button Configurations and Setup Nodel NX ECC201 E801X 3 IH id Item name Value Model name NX 003121 Product name Transistor Qu i Unit version 1 8 NX Unit Number 3 NX Unit mountin Enabled Serial Number 6x00080000 Power consumption 0 55 Unit width 12 Output Bit 00 Output Bit 01 Output Bit P Output Bit 3 Edit 1 0 Allocation Settings 1 0 allocation Unit operation The Edit Unit Operation Settings Tab Page is displayed uonouny v A Configurations and Setup 7 Unit 3 Node1 NX 0D3121 ALL parameters vw Item name Value Load Rejection Output Setting Load Rejection Output for Ou HE Load Rejection Output Setting Load Rejection Output for Ou False Load Rejection Output Setting Load Rej
90. 9 IN Proximity Switch AC Input Unit main circuit C Precautions for Safe Use If you use reed switches for the input contacts for AC Input Units use switches with an allow able current of 1 A or greater If the capacity of the reed switches is too low inrush current may fuse the contacts yoojg jEuruue Buiduejg ssajmasoS siu 1ndu eu BuMIM L p p NX series Digital I O Unit User s Manual W521 4 41 4 Installation and Wiring 4 4 2 Precautions when Wiring to the Output Units Screwless Clamp ing Terminal Block i Output Short circuit Protection If a load connected to the output terminals is short circuited output components and printed circuit boards may be damaged To guard against this use the NX Units with load short circuit protection When using the NX Units without load short circuit protection incorporate a protective fuse in the exter nal circuit Use a fuse with a capacity of around twice the rated output Inrush Current When connecting a transistor to an output device with a high inrush current such as an incandescent lamp steps must be taken to avoid damage to the output transistor Use either of the following methods to reduce the inrush current Countermeasure 1 Draw about 1 3 of the current consumed by the load NPN type PNP type IOV oF IOV oF Communications Coupler Unit or Communications Coupler Unit or Additional I O Power Supply Unit Additional I O Power Supply Unit
91. AT master to at least 2 Refer to the NJ series CPU Unit Built in EtherCAT Port User s Manual Cat No W505 for details When an EtherCAT slave is disconnected communications will stop and control of the outputs will be lost not only for the disconnected slave but for all slaves connected after it Confirm that the system will not be adversely affected before you disconnect a slave f you disconnect the cable from an EtherCAT slave to disconnect it from the network any current communications frames may be lost If frames are lost slave I O data is not communicated and the intended operation is sometimes not achieved Perform the following processing for a slave that needs to be replaced Program the EC InDatalnvalid Input Data Disable system defined variable as an interlock condi tion in the user program Set the PDO communications consecutive timeout detection count setting in the EtherCAT master to at least 2 Refer to the NJ series CPU Unit Built in EtherCAT Port User s Manual Cat No W505 for details i Unit Replacement When you replace a Unit start operation only after you transfer the settings and variables that are required for operation to the new Unit i Disposal Dispose of the product according to local ordinances as they apply NX series Digital I O Unit User s Manual W521 19 Precautions for Correct Use Precautions for Correct Use i Storage Mounting and Wiring Follow the instruction
92. Digital I O Unit User s Manual W521 5 I O Refreshing 5 2 6 Synchronous Output Refreshing With this I O refreshing method the timing to refresh outputs is synchronized on a fixed interval between more than one NX Unit on the Slave Terminal This method is used when the problem such as input timing jitter or offset of timing to refresh outputs between more than one NX Unit happens i Description of Operation This method is used when you connect the NX Units that support synchronous I O refreshing to the EtherCAT Coupler Unit that is connected to the built in EtherCAT port on the NJ series CPU Unit All Digital Output Units and Analog Output Units that operate with synchronous output refreshing in the Slave Terminal refresh their outputs at the same time at a fixed interval based on SyncO Refer to a in the figure below The Communication Coupler Unit refreshes the output values at I O refreshing Refer to b in the figure below The interval of I O refreshing varies with the processing conditions of the Communications Coupler Unit or the host communications master Refer to c in the figure below The timing to refresh out puts will be at a fixed interval Refer to d in the figure below e The SyncO the timing to refresh outputs and the maximum NX bus I O refresh cycle of the Slave Ter minals are automatically calculated by the Sysmac Studio according to the output refresh cycle of the NX Units in the Slave Termi
93. F response time 15 ms max 15 ms max Reference P A 32 P A 34 sun indino peyia jo sedAL 1 7 m 7 Digital Output Units 7 2 Specifications of I O Data This section describes I O data for the Digital Output Units 7 2 1 Allocable I O Data This section describes the allocable I O data in the Digital Output Unit An I O entry mapping is assigned to the I O allocation settings for the Digital Output Unit except the Unit that supports output refreshing with specified time stamp In the Unit that supports output refreshing with specified time stamp one I O entry mapping for input and one I O entry mapping for output are assigned A specific I O entry is assigned to the I O entry mapping for each NX Unit model These allocations are fixed so you cannot add others or change them An I O entry means the I O data described in this section An I O entry mapping means a collection of I O entries To assign the I O allocation information of the EtherCAT Slave Terminal to an NJ series CPU Unit use the I O ports for the allocated l O data i NX Units in Free Run Refreshing or Synchronous I O Refreshing Two point Output Units SA Data Default I O port Subin Data name Description Index type value name dex Output Bit 00 The output set value for BOOL FALSE Output Bit 00 7000 hex 01 hex output bit 00 Output Bit 01 The output set value for BOOL FALSE Output Bit 01 02 hex output bit 01
94. I O Unit User s Manual W521 2 1 2 Specifications 2 1 General Specifications General specifications of Digital I O Units are shown below Item Enclosure Specification Mounted in a panel Grounding methods Ground of 100 Q or less Ambient operating temper ature 0 to 55 C eee Omer lus NU UIeh 10 to 95 RH with no icing or condensation Atmosphere Must be free from corrosive gases SOEN Storage tempora 25 to 70 C with no icing or condensation Altitude 2 000 m max Pollution degree Pollution degree 2 or less Conforms to JIS B3502 and IEC 61131 2 Operat Noise immunity Conforms to IEC61000 4 4 2 kV power supply line ing envi Overvoltage category Category Il Conforms to JIS B3502 and IEC 61131 2 ronment EMC immunity level Zone B Vibration resistance Conforms to IEC60068 2 6 5 to 8 4 Hz with amplitude of 3 5 mm 8 4 to 150 Hz acceleration of 9 8 m s 100 min each in X Y and Z directions 10 sweeps of 10 min each 100 min total Shock resistance Conforms to IEC60068 2 27 147 m s 3 times each in X Y and Z directions Insulation resistance 2 Dielectric strength 2 Applicable standards cULus Listed UL508 ANSI ISA 12 12 01 EC EN61131 2 C Tick KC KC Registration NK LR 1 Relay Output Unit specifications depend on the model Refer to A 1 Data Sheet on page A 2 for details 2 Varies with N
95. I O Units ccccssseecesseeeesneeeeeeeeeeseaeeeeseeeseneeseeeeeeeneaeeensees 1 2 1 1 1 Digital O nit Feat res niea i a iaia r e as 1 2 112 Digital VO Unit TVpes siia fr ettet cere cote Ai A aita heen at Aad 1 3 1 2 System Configuration of Slave Terminals esce eene eene nnne 1 4 1 221 LOVerViaW sistens ede Ia NE BR UM 1 4 1 2 2 System ConfiguratiOn crate eee rote itd mee a eet erc Hed eu e ve euentus 1 4 2 NX series Digital I O Unit User s Manual W521 1 3 1 5 Section 2 2 1 2 2 Section 3 3 1 3 2 Section 4 4 1 4 2 4 3 4 4 Section 5 5 1 5 2 CONTENTS Model List iiri EnlLuigeluzieduelenieiseiellnn 1 6 Teg sModelNotatlon iie Renier metodi eben 1 6 173 2 Digital Input Units 2 teo nteger eter aol Diet eos 1 8 13 9 Digital Outp t Units ss 220523 eto EGIMUS I AEE Eaa 1 9 List of F nctlons oi rere aestu er cient ie EEEE 1 11 12421 Digital Inp t Units ettet tdt eret nin A acct ett eee titer die 1 11 1 422 Digital Output Units 2 e ode Ee een e P vet a a dee merece 1 12 EI pen ID 1 13 1 5 1 Applicable Support Software sssssssssseseseseeeneennne nnne nnne nnne nennt nennen nnne 1 13 Specifications General Specifications nore rne eerte eet drerit redet
96. I O Units are maintained in the best operating condition Wipe the equipment over with a soft dry cloth when performing daily cleaning If dirt remains even after wiping with a soft dry cloth wipe with a cloth that has been wet with a suffi ciently diluted detergent 296 and wrung dry Units will become stained if items such as rubber vinyl products or adhesive tape are left on the NX Unit for a long period Remove such items during regular cleaning H Precautions for Correct Use Never use benzene thinners other volatile solvents or chemical cloths Do not touch the NX bus connectors 9 1 2 Periodic Inspection NX Units do not have parts with a specific life However its elements can deteriorate under improper environmental conditions Periodic inspections are thus required to ensure that the required conditions are being maintained Inspection is recommended at least once every six months to a year but more frequent inspections may be necessary depending on the severe environments Take immediate steps to correct the situation if any of the conditions in the following table are not met 9 2 NX series Digital I O Unit User s Manual W521 9 Inspection and Maintenance H Periodic Inspection Items No nepe Inspection details Criteria Correction tion item 1 External Is the power supply voltage mea Within the power supply Use a voltage tester to check the power power su
97. IEI IA OD OCLILILI NX series Digital I O Unit User s Manual W521 1 CONTENTS CONTENTS SSE Loiigere Blei Te PETERE EIER REDDE SS TESI 1 Intended A diernce irem iem i t Regler eget ep neon evene t red cx 1 Applicable Producls dedero re mte e hec a dae oet e eR tUe wd ee 1 Relevant Manuals fte Y 6 Manual Structure sitet tee E euni Eo eR dastakutubuia ide timete Es dte eiie ruolo facte EIE 8 Page Structurecand Icons un Rete e t ve en uh ei OR rie eet el 8 opecialnformatioh 3 5 2 Ie dme ped noscatur UE 9 Precaution on Terminology ree ee ene aee Ee qtue ete pa ree Pede oi eel aes 9 Terms and Conditions Agreement ceeeeeeeeeeeeeeeeeeeenen enne nnne 10 Read and understand this Manual 5 5 eee reine Ire tn niae ue ri E oret Rr ehe siena 10 Warranty Limitations of Elability rie e Ee nene eie e edle I 10 Application GonsideratiOris 3 2 iate RE OG n E EE GREECE E EO Ep REG ene ARE EIS 11 Disclaimer Seyn 11 Safety Precautions qe 12 Definition of Precautionary Information eee eeeseesseeeeeneeeeeneeeeeeaeeeeeaeeeeeaeeeseaeeeesaeeeneaeeeesaeeeseneeeseneteneaes 12 Symbols 3c rica cee tact venta en tare emet mad eede ale coros Teo ovest tarte ode deeds eec Abn aude 12 Warnlhigs ioi ee t nae ee i aee E TR e e NER
98. IS 13 erre 14 Precautions for Safe Use eee ee eeeeeeeeeceeeeeeeeeee enne nennen enhn nnn nnn 16 Precautions Tor Correct USO usui nina bue ieu ib o SE blbwdinbrag dtl xis de abes to cia 20 Regulations and StandardS cicer tie Vahl ECKE LER Gu ud du Elan ad 21 Conformance t EG Directives ated pie ie Gg t tete dee RI bote epe Ee ee eee 21 Conformance to UL and CSA Standards ssssssssssssesseeeeee eene nennen nnne 22 Conformance to Shipbuilding Standards ssssssssssseseeseeeeenee nennen rennen 22 Conformance to KG Standards 5 5 a dec itp eene uuuES 22 Software Licenses and Copyrights ssessssesseseseeeeeeeee nennen eene nennen nennen serene nenne 22 Unit TCPULP T Q 23 Unit Versioris 5 ehe RR EE ERR IURE eoa oie ER 23 Unit Versions and Sysmac Studio Versions cccccceceeseceeeeeeeeeeeeeeaeeeaeeeeeeeaeeseeeseaeeseeeeaeeeaeeseaeeneeneesaaee 25 Unit Version Notations orden beret eo i et CEDERE Oe ue Dre Pe eoe e ae 25 Related Manila EDD iniaa 26 TERIMIPOIOGY et 29 Revision HIST Y T 31 Sections in this Manual sscccccavicedescsceswccetecincateceasssvtvasietearsessceclacsdenveunedeisteetetstsnsevays 33 Section 1 Features and System Configuration 1 1 Features and Types of Digital
99. OMRON Machine Automation Controller NX series Digital I O Units User s Manual NX IDDUUU NX IALILIEJE NX OCLILILIL NX ODLILJETL Digital l O Units always in control W521 E1 03 OMRON 2013 All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means mechanical electronic photocopying recording or otherwise without the prior written permission of OMRON No patent liability is assumed with respect to the use of the information contained herein Moreover because OMRON is constantly striving to improve its high quality products the information contained in this manual is subject to change without notice Every precaution has been taken in the preparation of this manual Neverthe less OMRON assumes no responsibility for errors or omissions Neither is any liability assumed for damages resulting from the use of the information contained in this publication Trademarks Sysmac and SYSMAC are trademarks or registered trademarks of OMRON Corporation in Japan and other countries for OMRON factory automation products Windows Windows 98 Windows XP Windows Vista and Windows 7 are registered trademarks of Microsoft Corporation in the USA and other countries EtherCATe is registered trademark and patented technology licensed by Beckhoff Automation GmbH Germany Safety over EtherCATe is registered trademark and pat
100. ORD RO Pos 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX ID5342 1D5442 1 1 fixed Other models 0 0 fixed 2 Detailed data for Input Bit 16 bits are as follows Bit 00 Input Bit 00 Bit 01 Input Bit 01 Bit 15 Input Bit 15 A 42 NX series Digital I O Unit User s Manual W521 Appendices yo Index Subindex Default Data Acc allo De hex hex Object name ie Data range Unit type AER attri bute ion 6010 Time Stamp 00 Number of Entries 4 USINT RO Not pos sible 01 Input Bit 00 Time Stamp 0 to ns ULINT RO Pos 18446744073 sible 02 Input Bit 01 Time Stamp 709551615 ULINT RO Pos sible 03 Input Bit 02 Time Stamp ULINT RO Pos sible 04 Input Bit 03 Time Stamp ULINT RO Pos sible 1 The default value and data range for Number of Entries are as follows NX Units Data range NX ID3344 ID3444 4 4 fixed Other models 0 fixed NX series Digital I O Unit User s Manual W521 A 43 syelqo XN JO IS t V spun Indul jeubiq z v v Appendices i Other Objects This section lists other objects yo Index Subindex A Default N Data Acc allo paja Object name Data range Unit attri hex hex value type ess cat bute ion 5000 Input Filter Setting 00 Number of Entries 1 4 USINT RO Not
101. PU Unit Communications Master Unit Data exchange between the user program and I O Unit b Communications cycle of the host network Communications path Slave Terminal NX Unit NX Unit Other communications slaves Communi s cations Coupler Unit NX Unit bj bj bj hd N d Refresh cycle of each NX Unit The cycle time of the CPU Unit and communications cycle of the host network and the I O refresh cycle of the NX bus are determined by the CPU Unit types and the communications types The following shows the operation of I O refreshing when the built in EtherCAT port on the NJ series CPU Unit is used for communications with an EtherCAT Slave Terminal The process data communications cycle in item b and the refresh cycle of the NX bus in item c are automatically synchronized with the primary period of the CPU Unit in item a The refresh cycle of each NX Unit in item d depends on the I O refreshing method which is given below 1 This applies when the distributed clock is enabled in the EtherCAT Coupler Unit NX series Digital I O Unit User s Manual W521 5 I O Refreshing 5 2 I O Refreshing Methods This section describes I O refreshing methods for the NX Units 5 2 1 Types of I O Refreshing Methods When an EtherCAT Coupler Unit is connected to the built in EtherCAT port on the NJ series CPU Unit the I O refreshing methods that you can use between the EtherCAT Co
102. S NX Units Default value Data range a NX ID3343 ID3443 2 2 fixed Other models 0 0 fixed 2 The meaning of the set values for Input Filter Value Setting is as follows Set value Meaning No Filter 1us 2 pus 4 us 8 us 16 us 32 us 64 us 128 us 256 us OO CO N GD O1 BR GC P 3 The meaning of the set values for Input Filter Mode Setting is as follows Set value Meaning 0 Enable ON Filter and OFF Filter 1 Enable Only OFF Filter NX series Digital I O Unit User s Manual W521 A 45 Appendices Index Subindex hex hex Object name 5005 Time Stamp Trigger Set ting ue Data Default F Data Acc allo 3 Data range Unit attri value type ess cat bte lon 00 Number of Entries 1 USINT RO Not pos sible 01 Input Bit 00 Trigger Setting FALSE TRUE or BOOL RW Not Y FALSE 2 pos sible 02 Input Bit 01 Trigger Setting FALSE BOOL RW Not Y pos sible 03 Input Bit 02 Trigger Setting FALSE BOOL RW Not Y pos sible 04 Input Bit 03 Trigger Setting FALSE BOOL RW Not Y pos sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX ID3344 1D3444 4 4 fixed Other models 0 0 fixed 2 The meaning of the set values for Input Bit Set value FALSE Rising Edge Trigger Sett
103. Setting Input FALSE Trigger to read the input changed time Rising Edge Bit 00 Trigger Setting Time Stamp mode Setting Input Bit FALSE Operation mode to read the input changed time Continuous 00 Mode Setting Last changed time NX series Digital I O Unit User s Manual W521 spouje y BuruseJjeu O I Z S eBueuo sinduj Josuas eui Jey SOW Ids ye sindino NO Bulusny jo ejduexa3 uy 01 2 S 5 I O Refreshing i I O Map The following I O map settings are used However add 0x200A 02 Time Stamp of Synchronous Output to an I O entry mapping of the Ether CAT Coupler Unit Position Port Description R W Daia Variable EIS type type Node1 Time Stamp of Contains the time stamp R ULINT E001 Time Stamp Global Synchronous for the timing of of Synchronous Ou variable Output synchronous outputs from tput the connected NX Unit Unit ns Unit Input Bit 00 Input changed time for R ULINT N1 Input Bit OO Ti Global Time Stamp input bit 00 me Stamp variable Unit2 Output Bit 00 Specified time for output bit W ULINT N2 Output Bit 00 Global Time Stamp 00 Time Stamp variable Unit2 Output Bit 00 Output bit 00 W BOOL N2 Output Bit 00 Global variable Unit2 Output Bit 00 Output status 00 R BOOL N2 Output Bit 00 Global Output Status Output Status variable NX series Digital I O Unit User s Manual W521 5 I O Refreshing perna Name Data type D
104. SyncO e e e E gt k pg Input refreshing _Output refreshing DC time T1 v The trigger setting is Rising Edge T d It li T2 v The trigger setting is Falling Edge Input value FN DENKEN Input changed time TO T1 Records the DC time at the point when the input value changes from OFF to ON Records the DC time at the point when the input value changes from ON to OFF NX Units that support input refreshing with input changed time do not have an input filter function You can select at which point the input changed times are recorded when the inputs change more than one time during the NX bus I O refresh cycle Make the setting in advance I O refreshing of the NX bus Digital Input Unit that supports input refreshing with input changed time SyncO e SyncO SyncO e gt lt gt lt Ik T Input refreshing Output refreshing V DC time Input value Input changed time T1 v The mode setting is Continuous Records the DC time at the point of the last trigger during the cycle T2 v The mode setting is One shot Records the DC time at the point of the first trigger during the cycle The input changed times are retained if the inputs do not change SyncO the timing of reading inputs and the maximum NX bus l O refresh cycle for multiple Slave Terminals are automatic
105. Terminal To reset errors you must remove the cause of the current error If you reset an error without removing the cause the same error will occur again V Precautions for Correct Use Resetting the errors does not remove the cause of the error Always remove the cause of the error and then reset the error You can use the following methods to reset errors in a Slave Terminal Method Operation Scope of error reset Description Commands from Sysmac Studio Resetting Controller errors All errors in the Con troller Reset the Controller error from the Trouble shooting Dialog Box on the Sysmac Studio All errors in the Slave Terminal Errors for individu ally specified NX Units Refer to the user s manual of the Communi cations Coupler Unit for details on resetting errors in the EtherCAT Slave Terminal Clearing all memory for the Slave Termi nal Restarting Slave Terminals All errors in the Slave Terminal If the causes for the Controller errors are removed all Controller errors in the Slave Terminals are reset Commands from the user program Resetting Controller errors in the Ether CAT Master Func tion Module All errors in the EtherCAT Master Function Module Execute the Reset EtherCAT Error ResetECError instruction in the user pro gram of the NJ series Controller Cycling the Unit power supply to the Slave Terminal All errors in the Sl
106. Unit current Maximum inrush cur 4 0 A point 10 ms max rent Leakage current 0 1 mA max Residual voltage 1 5 V max ON OFF response time 300 ns max 300 ns max Dimensions 12 W x 100 H x 71 D Isolation method Digital isolator isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOV 0 5 A terminal max IOG 0 5 A termi nal max NX Unit power con sumption 0 50 W max Current consumption from I O power supply 40 mA max Weight 70 g max Circuit layout NX bus connector left I O power supply I O power supply zm d protection Short circuit Internal circuits IOVO to 3 Terminal block OUTO to OUT3 Isolation circuit Drive circuit IOGO to 3 connector This unit uses a push pull output circuit I O power supply NX bus l O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Unit Transistor Output Unit NX OD3257
107. Unit version Gives the unit version of the Unit Lot number Gives the lot number of the Unit DDMYYL Lot number LJ Used by OMRON M gives the month 1 to 9 January to September X October Y November Z December NX series Digital I O Unit User s Manual W521 23 24 Unit Versions The following information is provided in the notched area on the Unit Name Function Lot number and Gives the lot number and unit version of the Unit unit version DDMYYZ Lot number O Used by OMRON M gives the month 1 to 9 January to September X October Y November Z December 10 Unit version The decimal portion of the unit version is omitted It is provided in the Unit specifications i Confirming Unit Versions with the Sysmac Studio You can use the Unit Production Information on the Sysmac Studio to check the unit versions EtherCAT Coupler Unit and NX Units 1 Double click EtherCAT under Configurations and Setup in the Multiview Explorer and then double click the EtherCAT Coupler Unit Or right click the EtherCAT Coupler Unit and select Edit from the menu The Edit Slave Terminal Configuration Tab Page is displayed You can also display the Edit Slave Terminal Configuration Tab Page with any of the following operations Double click EtherCAT under Configurations and Setup in the Multiview Explorer right click the EtherCAT Coupler Unit in the EtherCAT
108. Units depends on the type of load contact current and ambient temper ature Use the following diagrams to calculate the relay service life based on the operating conditions and replace the NX Unit before the end of its service life Contact Current vs Service Life Characteristic Service life curve 500 300 200 24 VDC 250 VAC Resistance loads 100 24 VDC T 7 ms 50 30 20 10 Service life x10 times 250 VAC cos 0 4 N 0 O1 01 0 20 3 0 5 1 2 3 5 10 Contact current A Switching frequency 20 operations minute H Precautions for Correct Use The above chart shows the life characteristics for individual relays Do not exceed the specifi cations of the Relay Output Units If a switching capacity exceeding the specifications is used the reliability and life expectancy of other parts will be reduced and the NX Unit may malfunc tion NX series Digital I O Unit User s Manual W521 7 23 suun 1ndino Aejay ay Huis u ym suonneoaadg 9 7 m 7 Digital Output Units Inductive Load The life of the Relay varies with the load inductance If any inductive load is used we recommend that you use a contact protection circuit Contact Protec tion Circuit on page 7 24 Be sure to connect a contact protection circuit in parallel with every DC inductive load that is connected to the Contact Output Unit because the usage
109. Units that contain software L Version Information The total power ON time is provided by function to monitor the total power ON time The func tion to monitor the total power ON time was added for a version upgrade Refer to the Ether CAT Coupler Unit User s Manual Cat No W519 E1 03 or later for the versions that support monitoring the total power ON time Unit Versions and Sysmac Studio Versions The functions that are supported depend on the unit version of the Unit The version of Sysmac Studio that supports the functions that were added for an upgrade is also required to use those functions Refer to A 6 Version Information on page A 56 for the functions that are supported by each unit version Unit Version Notation In this User s Manual unit versions are specified as shown in the following table Unit version in Unit specifications Notation inthis manual Remarks on the product Ver 1 2 or later Unless unit versions are specified the infor mation in this manual applies to all unit ver sions Unit version 1 0 or later NX series Digital I O Unit User s Manual W521 25 Related Manuals Related Manuals The following manuals are related to the NJ series Controllers Use these manuals for reference
110. V IOV IOV IOV IOV Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digital I O Unit User s Manual W521 Unit name DC Input Unit Model Appendices NX ID5442 Number of points 16 points External connection terminals Screwless clamping terminal block 16 ter minals O refreshing method Switching Synchronous I O refreshing and F ree Run refreshing Indicators TS indicator input indicators ID5442 LI O m m2 m3 m4 m5 ON m7 m3 m9 m0 GU m12 TRI m14 m15 Internal I O common PNP Rated input voltage 24 VDC 15 to 28 8 VDC Input current 2 5 mA typical at 24 VDC rated current ON voltage ON current 15 VDC min 2 mA min between IOG and each signal OFF voltage OFF cur rent 5 VDC max 0 5 mA max between IOG and each signal ON OFF response time 20 us max 400 us max Input filter time No filter 0 25 ms 0 5 ms 1 ms default 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply Supply from the NX bus
111. VDC o 17 or 240 VAG Yes Yes 2 42 Yes Yes F 43 24VDC Yes Yes 9 44 Yes Yes 1 Free Run refreshing 2 Synchronous I O refreshing Digital Output Units eh orn response l O refreshing method einer func time tions Free Run refresh 1 Load ing only Num Rated volt or Output refresh cur SEU Load ber age Exceed 1ps Switching Syn ing with speci ME rent x 7 short circuit sius max chronous I O fied time stamp 5 protection refreshing and only Free Run refresh ing 21 12t024 VDC 0 5A Yes Yes 33 or 240 VAC 2A Yes Yes 53 Yes Yes 54 Yes Yes 56 24 VDC 0 5A Yes Yes Yes 57 Yes Yes Yes 58 Yes Yes Yes 1 Free Run refreshing 2 Synchronous I O refreshing Refer to Section 5 I O Refreshing for details on the I O refreshing method NX series Digital I O Unit User s Manual W521 1 7 1 Features and System Configuration 1 3 2 Digital Input Units This section shows the specifications for Digital Input Units Refer to A 1 2 Digital Input Units on page A 4 for details on the specifications of individual Digital Input Units i DC Input Units Screwless Clamping Terminal Block 12 mm Width Num ber Model of Internall O Rated input I O refreshing ON OFF response Reference common voltage method time poin ts NX ID3317 12 to 24 VDC Switching Synchro 20 us max 400 us P A 6 nous I O refreshing ma
112. Ver 1 0 Ver 1 0 Ver 1 05 Ver 1 06 NX ID3343 NX ID3344 Ver 1 1 Ver 1 06 Ver 1 07 NX ID3417 Ver 1 0 Ver 1 05 Ver 1 06 NX ID3443 NX ID3444 Ver 1 1 Ver 1 06 Ver 1 07 NX ID4342 Ver 1 0 Ver 1 05 Ver 1 06 NX ID4442 NX ID5342 NX ID5442 NX IA3117 Ver 1 08 NX OD2154 Ver 1 1 Ver 1 06 Ver 1 07 NX OD2258 A 56 NX series Digital I O Unit User s Manual W521 Appendices NX Units Corresponding unit versions versions NJ series CPU Units NJ501 0000 Sysmac Studio NJ301 L1 NX OD3121 Ver 1 0 Ver 1 0 Ver 1 05 Ver 1 06 NX OD3153 NX OD3256 NX OD3257 NX OD44121 NX OD4256 NX OD5121 NX OD5256 NX OC2633 NX OC2733 Ver 1 08 1 The instructions for time stamp refreshing are supported by CPU Units with unit version 1 06 or later If you do not use instructions for time stamp refreshing you can use version 1 05 Refer to the NJ series Instructions Reference Manual Cat No W502 E1 08 or later for details on the instructions for time stamp refreshing Unit ver EtherCAT Coupler Units sion NX ECC201 ECC202 Model uoneulojJu uOISI9A 9 v SUOISJ9A OIPNIS oeuis g pue SIUM Add SHUN Jejdnoo 1vo4eur3 eui pue pun uoe3 Jo suoisJeA Hun eui uee eq diysuonejay L 9 v NX series Digital I O Unit User s Manual W521 A 57 Appendices NX series Digital I O Unit User s Manual W521 Index NX series Digital I O Unit User s Manual W52
113. X Unit Models Refer to A 1 Data Sheet on page A 2 for the specifications of individual NX Units 9 Refer to the OMRON website www ia omron com or ask your OMRON representative for the most recent applicable standards for each model NX series Digital I O Unit User s Manual W521 2 Specifications 2 2 Individual Specifications Refer to A 1 Data Sheet on page A 2 for the specifications of individual Digital I O Units ES suoneoyioeds jenpiuipu Z Z NX series Digital I O Unit User s Manual W521 2 3 2 Specifications NX series Digital I O Unit User s Manual W521 Part Names and Functions ESL This section describes the names and functions of the Digital I O Unit parts 3 1 Part Names xe de ee ee eet EEA a VERD ner TE Ie qe 3 2 3 1 1 Screwless Clamping Terminal Block Type 0 0c eee eee eee 3 2 3 2 Indicators 2 c RR lle aa eee 3 6 3 2 ME Es aro ez uo P LHP RPSL 3 7 3 2 2 IN OUT Indicator isses III III 3 8 NX series Digital I O Unit User s Manual W521 3 1 3 Part Names and Functions 3 1 Part Names This section describes the names and functions of the Digital I O Unit parts 3 1 1 Screwless Clamping Terminal Block Type i NX Units 12 mm Width iHe 9 m 9 Let Name Function ter A Marker attachment loca The locatio
114. a load with a high inrush current such as an incandescent lamp use either of the following methods to reduce the inrush current Method 1 Draw about 1 3 of the current consumed by the load N Z OUT 7 N Power supply lt Method 2 Mount a limiting resistor gt Sa OUT O 0 31 7N COM o Power supply A 38 NX series Digital I O Unit User s Manual W521 Appendices A 4 List of NX Objects A 4 1 Format of Object Descriptions syelqo XN J0 IS t V In this manual NX objects are described with the following format Index Subindex A Default Data oaa Object name Data range attri hex value type bute suonduoseg 19e qQo jo Pwo L p V Index Hex This is the index of the NX object that is expressed as a four digit hexadecimal number Subindex Hex This is the subindex of the NX object that is expressed as a two digit hexadeci mal number Object name This is the name of the object For a subindex this is the name of the subindex Default value This is the value that is set by default Data range Foraread only RO NX object this is the range of the data you can read For a read write RW NX object this is the setting range of the data Unit The unit is the physical units Data type This is the data type of the object Access This data tells if the object is read only or read write RO Read only RW Read write I O allocation This tells whether I O allocation is allowed
115. able Use a double shielded cable with aluminum tape and braiding of Ethernet cat egory 5 100Base TX or higher and use straight wiring 1 An EtherCAT Slave Terminal cannot be connected to any of the OMRON CJ1W NCL181 L182 Position Con trol Units even though they can operate as EtherCAT masters NX series Digital I O Unit User s Manual W521 jo uoneinBiyuo uiejis S Z sjeuiuJ9 9Ae S uoneanfBiuo wayshS Z Z 1 Features and System Configuration 1 3 Model List 1 3 1 Model Notation The Digital I O Unit models are assigned based on the following rules NX LILIDIEIEILEI 2277200 Unit type ID DC input IA AC input OD Transistor output OC Relay output Number of points 2 2 points 3 4 points 4 8 points 5 16 points I O type Number Inputs Outputs 1 For both NPN PNP NPN PNP NPN PNP N O N O N C NIO OJAJ JN Other specifications Refer to Other specifications on the next page 1 6 NX series Digital I O Unit User s Manual W521 1 Features and System Configuration i Other Specifications e Digital Input Units 3 oF T o onon delat 1 0 refreshing method time i i Num CR Free Run bie only Bet Exceeds 1 us max Switching Synchronous I O input fetes ting Vi Apu 1 us X changed time only E refreshing and Free Run e refreshing 12 to 24
116. actice to change part numbers when published ratings or features are changed or when significant construction changes are made However some specifications of the Product may be changed without any notice When in doubt special part numbers may be assigned to fix or establish key specifications for your application Please consult with your Omron s representative at any time to confirm actual specifications of purchased Product i Errors and Omissions Information presented by Omron Companies has been checked and is believed to be accurate how ever no responsibility is assumed for clerical typographical or proofreading errors or omissions NX series Digital I O Unit User s Manual W521 11 Safety Precautions Safety Precautions Definition of Precautionary Information The following notation is used in this manual to provide precautions required to ensure safe usage of an NX series Digital I O Unit The safety precautions that are provided are extremely important to safety Always read and heed the information provided in all safety precautions The following notation is used Symbols Indicates a potentially hazardous situation which if not avoided could result in death or serious injury Additionally there may be severe property damage Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury or property damage The circle and slash symbol indicates oper
117. al Block 12 mm Width Num ber s Model of Internall O Rated input I O refreshing ON OFF response Reference common voltage method time poin ts NX ID3317 12 to 24 VDC Switching Synchro 20 us max 400 us P A 6 nous I O refreshing max and Free Run NX ID3343 NPN refreshing m T P A 7 24 VDC Input refreshing with vade max ns NX ID3344 4 input changed time i P A 8 point only NX ID3417 12 to 24 VDC Switching Synchro 20 us max 400 us P A 9 nous I O refreshing max and Free Run NX ID3443 PNP refreshing P A 10 100 ns max 100 ns Input refreshing with ax NX ID3444 input changed time P A 11 only NX ID4342 8 NPN 24 VDC P A 12 E point Switching Synchro Nae S roe nous I O refreshing 20 us max 400 us nde NX ID5342 16 NPN and Free Run max P A 14 i refreshin NX ID5442 PNP 2 P A 15 i AC Input Units Screwless Clamping Terminal Block 12 mm Width Model NX IA3117 Num ber of poin ts 4 point S Rated input voltage 200 to 240 VAC 50 60 Hz 170 to 264 VAC 3 Hz I O refreshing method Free Run refreshing ON OFF response time 10 ms max 40 ms max Reference P A 16 NX series Digital I O Unit User s Manual W521 6 Digital Input Units 6 2 Specifications of I O Data This section describes I O data for the Digital Input Units 6 2 1 Allocable I O Data This section describes the allocable I O data in
118. ally calculated by the Sysmac Studio according to the input refresh cycles of the NX Units in the Slave Terminals when the Slave Terminals are configured and set up LLL EMEN ANN NX series Digital I O Unit User s Manual W521 5 I O Refreshing I Settings Set the following items Adding to the NX Unit Configuration Enable the distributed clock in the EtherCAT slave parameters on the EtherCAT Coupler Unit that is added to the EtherCAT network configuration and add the NX Units that support input refreshing with input changed time to the NX Unit configuration Setting the Task Period Set the task period of the primary periodic task With the primary periodic task in Configurations and Setup Task Settings select the task period in the Period Execution Conditions from the list At this time set the primary period to a task period in which the value that is greater than the I O refresh cycle of the NX bus that is calculated by the Sysmac Studio A warning is given if you set the primary period to a task period in which the value that is smaller than the I O refresh cycle of the NX bus that is calculated by the Sysmac Studio spoujejy BuruseJjeu O I Z S Refer to the NX series EtherCAT Coupler Unit User s Manual Cat No W519 for a warning on the task periods ES Additional Information Do not disable the distributed clock If it is disabled the input refreshing with input changed time will not opera
119. ame ter Function A Terminal number indi Terminal numbers for which A and B indicate the column and 1 to 8 indicate cations the line are displayed The terminal number is a combination of column and line i e A1 to A8 and B1 to B8 The terminal number indications are the same regardless of the number of terminals on the terminal block B Release holes Insert a flat blade screwdriver into these holes to connect and remove the wires C Terminal holes The wires are inserted into these holes The NX TBLILILI2 and NX TBLILI 1 Terminal Blocks have different terminal current capacities The NX TBLILILI2 has 10 A and NX TBLILILI1 has 4 A To differentiate between the two models of Terminal Blocks use the terminal number column indica tions The Terminal Block with white letters on a dark background is the NX TB 2 You can mount either NX TB 1 or NX TBLILILI2 Terminal Blocks to the Units that the current capacity specification of the terminals is 4 A or less You can only mount the NX TB 2 Terminal Block to the Units that the current capacity specifi cation of the terminals is greater than 4 A ES Additional Information Each Digital I O Unit is compatible with only one of three types of terminal blocks You can not use a terminal block with particular Unit
120. anual W521 Yes Yes The varistor method pre vents the imposition of high voltage between the contacts by using the constant voltage charac teristic of the varistor There is a delay in the resetting time If the power supply volt age is 24 to 48 V insert the varistor in parallel with the load If the sup ply voltage is 100 to 200 V insert the varistor between the contacts suun 1ndino Aejay eui Duis uauw suonneoaadg 9 7 im 7 Digital Output Units H Precautions for Correct Use Do not connect a contact protection circuit with an inductive load as shown in the diagram below Ll supply This contact protection circuit is very effective for preventing spark discharge when the circuit is opened However when the contacts are closed the contacts may be welded due to the cur rent charged in the capacitor DC inductive loads can be more difficult to switch than resistive loads If an appropriate contact protection circuit is used however DC inductive loads are as easy to switch as resistive loads NX series Digital I O Unit User s Manual W521 Troubleshooting This section describes the error information and corrections for errors that can occur when the Digital I O Units are used 8 1 8 2 8 3 8 4 8 5 8 6 How to Check for Errors 2c ee eee eee eee 8 2 Checking for Errors with the Indicators 0 20e cess ee eeee 8 3 Checking for Errors
121. ata changes and unstable data caused by changes of input data and unstable status of input bits due to chattering and noise You can also use this function to make the settings to easily read the pulses that ON time is short i Details on the Function e If Input Filter Mode Setting is Enable ON Filter and OFF Filter Read the inputs at a 1 4 interval of the input filter time When all inputs are ON or OFF the input val ues turn ON or OFF This prevents data changes and unstable data This function works for all inputs of the NX Units at the same time r4 T c 8 Operation when the input turns from OFF to ON ON filter 2 Input filter time Input filter time lt gt lt gt 1 2 3 4 1 2 3 4 ON r Values of input m terminals OFF ON OFFOFF ON ON ON ON ON Input value is OFF Input value is ON B because all inputs because all inputs are not ON during are ON during four times of reading four times of reading ON Input value OFF NX series Digital I O Unit User s Manual W521 6 13 6 Digital Input Units Operation when the input turns from ON to OFF OFF filter Input filter time Input filter time lt gt lt gt 1 2 3 4 1 2 3 4 ON Values of input terminals OFF OFF ON OFF OFF OFF OFF OFF OFF Input value is ON Input value is OFF because all inputs because all inputs are not OFF during are OFF during four times of reading four times of reading ON
122. ations that you must not do The specific operation is shown in the circle and explained in text This example indicates prohibiting disassembly The triangle symbol indicates precautions including warnings The specific operation is shown in the triangle and explained in text This example indicates a precaution for electric shock The triangle symbol indicates precautions including warnings The specific operation is shown in the triangle and explained in text This example indicates a general precaution gt eO 12 The filled circle symbol indicates operations that you must do The specific operation is shown in the circle and explained in text This example shows a general precaution for something that you must do NX series Digital I O Unit User s Manual W521 Safety Precautions Warnings AN WARNING I During Power Supply Do not touch the terminal section while power is ON Electric shock may occur Do not attempt to take any Unit apart In particular high voltage parts are present in Units that supply power while power is sup plied or immediately after power is turned OFF Touching any of these parts may result in electric shock There are sharp parts inside the Unit that may cause injury I Fail safe Measures Provide safety measures in external circuits to ensure safety in the system if an abnormality occurs due to malfunction of the CPU Unit other Units or slaves or due to other external fa
123. ave Terminal If the causes for the Controller errors are removed all Controller errors in the Slave Terminals are reset Note On the NS Series PT you can only reset all errors for the entire Controller Refer to the Sysmac Studio Version 1 Operation Manual Cat No W504 E1 07 or later for Sysmac Studio operating procedures For details on the Reset EtherCAT Error ResetECError instruction refer to the NJ series Instructions Reference Manual Cat No W502 NX series Digital I O Unit User s Manual W521 8 Troubleshooting 8 5 Troubles Specific To Each Type of NX Units 8 5 1 Digital Input Units Problem Although a connected external device is ON nothing is input and the input indicator is not lit either Assumed cause The I O power is not supplied Correction Check that the I O power is supplied The I O power supply voltage is outside the rated range Set the I O power supply voltage within the rated range The Unit is not wired correctly with the connected external device Check the wiring with the connected external device The wiring to the connected external device is discon nected Check the wiring with the connected external device A connected external device is defective Replace the connected external device A connected external device is ON and the input indicator is lit but nothing is input A communications error occurred Check if a communications
124. ch Unit is not simultaneous i Settings Enable the distributed clock in the EtherCAT slave parameters on the EtherCAT Coupler Unit that is added to the EtherCAT network configuration and add the NX Units that support Free Run refreshing to the NX Unit configuration Or disable the distributed clock in the EtherCAT slave parameters and add NX Units that support either Free Run refreshing or synchronous I O refreshing to the NX Unit configuration NX series Digital I O Unit User s Manual W521 5 I O Refreshing i 1 O Port Digital Input Units This uses the I O ports of the input values Four point Input Units I O port name Type R W Name Description peran value Input Bit 00 BOOL RO Input Bit 00 The input value for input bit 00 FALSE D Input Bit 01 BOOL RO Input Bit 01 The input value for input bit 01 FALSE o Input Bit 02 BOOL RO Input Bit 02 The input value for input bit 02 FALSE 2 Input Bit 03 BOOL RO Input Bit 03 The input value for input bit 03 FALSE vo z Eight point Input Units 2 o ws Default 2g Input Bit 8 bits BYTE RO Input Bit 8 bits The input values for 8 bits 00 hex Sixteen point Input Units Default Input Bit 16 bits WORD RO Input Bit 16 bits The input values for 16 bits 0000 hex Buiusejjeud UNY 9014 p z S Digital Output Units This uses the I O ports of the output set values Two point Output Units ae Default Output Bit 00 BOOL RW
125. corrections for the tion Error caused a delay in the Communications Synchronization Communications Synchronization I O data reaching the NX Unit Error and take steps to prevent Error and take steps to prevent the error the error Attached None information Precautions None Remarks 8 14 NX series Digital I O Unit User s Manual W521 8 Troubleshooting Event name Event Log Cleared Event code 90400000 hex Meaning The event log was cleared Source Depends on where the Sysmac Source details NX Unit Detection When Studio is connected and the sys timing commanded tem configuration from user Error Level Information Recovery Log category Access attributes Effects User program Continues Operation Not affected Sys Variable Data type Name tem defined None Hs LL variables Cause and Assumed cause Correction Prevention correction The event log was cleared by the z user Attached Attached information Events that were cleared information 1 The system event log was cleared 2 The access event log was cleared Precautions Remarks None NX series Digital I O Unit User s Manual W521 oipnig 2euis S y uo Burpouse qnouj pue s10413 10 Durj29u2 8 10413 Jo Hulueayy 8 8 Troubleshooting 8 4 Resetting Errors Current errors in a Slave Terminal are retained unless you reset them until you cycle the power supply or restart the Slave
126. ctors affecting operation op Not doing so may result in serious accidents due to incorrect operation Emergency stop circuits interlock circuits limit circuits and similar safety measures must be provided in external control circuits The CPU Unit will turn OFF all outputs from Basic Output Units in the following cases The remote I O slaves will operate according to the settings in the slaves f a power supply error occurs f the power supply connection becomes faulty Ifa CPU watchdog timer error or CPU reset occurs If a Controller error in the major fault level occurs While the CPU Unit is on standby until RUN mode is entered after the power is turned ON External safety measures must be provided to ensure safe operation of the system in such cases The outputs may remain ON or OFF due to deposition or burning of the output relays or destruction of the output transistors As a countermeasure for such problems external safety measures must be provided to ensure safe operation of the system If external power supplies for slaves or other devices are overloaded or short circuited the voltage will drop outputs will turn OFF and the system may be unable to read inputs Pro vide external safety measures in control with monitoring of external power supply voltage as required so that the system operates safely in such a case You must take fail safe measures to ensure safety in the event of incorrect missing o
127. d by the EtherCAT master NX bus The NX series internal bus object An abstract representation of a particular component within a device which consists of data parameters and methods object dictionary OD Data structure that contains description of data type objects communi cation objects and application objects Operational A state in EtherCAT communications where SDO communications and I O are possible PDO communications An acronym for process data communications Pre Operational A state in EtherCAT communications where only SDO communications are possible with the slaves i e no I O can be performed primary periodic task The task with the highest priority process data Collection of application objects designated to be downloaded cyclically or acyclically for the purpose of measurement and control process data communications NX series Digital I O Unit User s Manual W521 One type of EtherCAT communications in which process data objects PDOs are used to exchange information cyclically and in realtime This is also called PDO communications 29 Terminology Term AbDre Description viation process data object PDO A structure that describes the mappings of parameters that have one or more process data entities receive PDO RxPDO A process data object received by an EtherCAT slave Safe Operational A state in EtherCAT com
128. devices or the overall machine The actual products have been checked for conformity to EMC standards 1 Whether the products conform to the standards in the system used by the customer however must be checked by the customer EMC related performance of the OMRON devices that comply with EC Directives will vary depending on the configuration wiring and other conditions of the equipment or control panel on which the OMRON devices are installed The customer must therefore perform the final check to confirm that devices and the overall machine conform to EMC standards Applicable EMC Electromagnetic Compatibility standards are as follows EMS Electromagnetic Susceptibility EN 61131 2 EMI Electromagnetic Interference EN 61131 2 Radiated emission 10 m regulations Low Voltage Directive Always ensure that devices operating at voltages of 50 to 1 000 VAC and 75 to 1 500 VDC meet the required safety standards The applicable directive is EN 61131 2 Conformance to EC Directives The NX series Units comply with EC Directives To ensure that the machine or device in which the NX series Units are used complies with EC Directives the following precautions must be observed The NX series Units must be installed within a control panel You must use reinforced insulation or double insulation for the DC power supplies that are con nected as the Unit power supplies and l O power supplies for the NX series Units W
129. dirty When the Unit is installed or removed ink or dirt may adhere to the pins in the NX bus connector which may result in malfunctions in the Slave Terminal Restricted region shaded portion Communications Coupler NX Unit Unit or NX Unit For the installation orientations in the following figure support the cables e g with a duct so that the End Plate on the bottom is not subjected to the weight of the cables The weight of the cables may cause the bottom End Plate to slide downward so that the Slave Terminal is no longer secured to the DIN Track which may result in malfunctions Up Down 16 NX series Digital I O Unit User s Manual W521 Precautions for Safe Use Wiring Double check all switches and other settings and double check all wiring to make sure that they are correct before turning ON the power supply Use the correct wiring parts and tools when you wire the system Do not pull on the cables or bend the cables beyond their natural limit Also do not place heavy objects on top of the cables or other wiring lines Doing so may break the cable When wiring or installing the Units do not allow metal fragments to enter the Units Do not press the flat blade screwdriver straight into the release ho
130. e 7 4 2 Load Rejec Setting Digital Output Unit cannot receive output data due to a host tion Output Setting error on the Communications Coupler Unit or an error on the on page 7 14 NX bus Load Short circuit Protec A function in which the output will turn OFF to protect the out 7 4 3 Load tion put circuit when an overload or load short circuit occurs due to a failure of the connected external devices Short circuit Pro tection on page 7 20 NX series Digital I O Unit User s Manual W521 1 Features and System Configuration 1 5 Support Software The following table shows the Support Software that can perform the settings of the Slave Terminal aremyos yoddns S 1 5 1 Applicable Support Software Support Software Version Sysmac Studio Ver 1 06 or higher Note Refer to A 6 Version Information on page A 56 for information on the versions that are supported for each NX Unit model Refer to the user s manual of the Communications Coupler Unit for details on connections alemyos Yoddns ejgeorddy L G NX series Digital I O Unit User s Manual W521 1 13 1 Features and System Configuration NX series Digital I O Unit User s Manual W521 Specifications E This section describes the general specifications and individual specifications of Digital I O Units 2 1 General Specifications 000 c eee ees 2 2 2 2 Individual Specifications 000 e ees 2 3 NX series Digital
131. e Remarks Event name Control Parameter Error in Master Event code 10410000 hex Meaning An error occurred in the control parameters that are saved in the master Source Depends on where the Sysmac Source details NX Unit Detection When power is Studio is connected and the sys timing turned ON to tem configuration the NX Unit Error Level Minor fault Recovery Cycle the power Log category System attributes supply to the Communica tions Coupler Unit and the NX Unit Effects User program Continues Operation I O refreshing for the NX Unit stops Sys Variable Data type Name tem defined None E E variables Cause and Assumed cause Correction Prevention correction There is an error in the area of the Write the control parameters Do not turn OFF the power supply non volatile memory in the Com again and restart the to the NX Unit or disconnect Sys munications Coupler Unit in which Communications Coupler Unit mac Studio communications while the control parameters for the NX If the error occurs again even after the control parameters are being Unit are saved you make the above correction written The power supply to the NX Unit replace the Communications Cou was turned OFF or Sysmac Studio pler Unit communications were discon nected while writing the control parameters Attached None information Precautions None Remarks NX series Digital I O Unit User s Manual W521 oipnig 2euis S y uo Bu
132. e for output FALSE bit 00 m Output Bit 01 BOOL RW Output Bit 01 The output set value for output FALSE 5 bit 01 5 Output Bit 00 ULINT RW Output Bit 00 Time The specified operation time for 0 ns Time Stamp Stamp output bit 00 If the value is 0 5 the output is refreshed immedi a ately Output Bit 01 ULINT RW Output Bit 01 Time The specified operation time for 0 ns El Time Stamp Stamp output bit 01 If the value is 0 o the output is refreshed immedi ately Output Bit 00 BOOL RO Output Bit 00 Out The specified time output sta FALSE Output Status put Status tus for output bit 00 Output Bit 01 BOOL RO Output Bit 01 Out The specified time output sta FALSE Output Status put Status tus for output bit 01 dws ew peuioeds uim Buiyseyey 1ndinO 6 2 S NX series Digital I O Unit User s Manual W521 5 27 5 I O Refreshing 5 2 10 An Example of Turning ON Outputs at Specific Times After the Sensor Inputs Change The following shows an example that uses an Input Unit NX ID3344 that supports input refreshing with input changed time and an Output Unit NX OD2154 that supports output refreshing with specified time stamp to turn ON the output to the external output device at a specific time after the input changed time from the sensor NJ series CPU Unit Input Unit Output Unit NX ID3344 NX OD2154 External output device Output Workpiece EtherCAT 7 7 Coupler Unit Input
133. e is automatically p Constant t i Constant 5 calculated by the Sysmac Studio k gt gt I O refreshing 1 1 of the NX bus 4 Output refreshing y Input refreshing T1 T2 DC time y y a i i N Communications Input value i 6 Coupler Unit i 5 2 Input i a changed i TO T T2 o time f i 3 i i a kk gt Constant Constant I gt d Constant 1 Lua 1 1 ey l amy l amp Digital Input i Unit ON OFF response une Input filter time l Analog Input i i ieee Input 14 Input 2 Input 14 Input 2 Input 14 thput 2 AD conversion time for all Units ON OFF response time Wa OUO yo L terminals Digital Input Unit that supports input ae refreshing with input l i changed time Input n time Records T1 which is Latches the ew pebueyo Indu ym Bulyseyey 1ndu 8 Z G the DC time at the input value point when the input and input value changed changed time at the timing to read inputs a All Input Units that operate with synchronous input refreshing and input refreshing with input changed times read their inputs at the same time NX series Digital I O Unit User s Manual W521 5 19 5 I O Refreshing You can select to either detect changes at the input rising edge or at the input falling edge Make the setting in advance I O refreshing of the NX bus Digital Input Unit that supports input refreshing with input changed time SyncO SyncO
134. e recommend that you use the OMRON S8JX series Power Supplies EMC standard compli ance was confirmed for the recommended Power Supplies NX series Units that comply with EC Directives also conform to the Common Emission Standard EN 61131 2 Radiated emission characteristics 10 m regulations may vary depending on the configuration of the control panel used other devices connected to the control panel wiring and other conditions You must therefore confirm that the overall machine or equipment in which the NX series Units are used complies with EC Directives You must use power supplies with an output hold time of 10 ms or longer for the DC power sup plies that are connected as the Unit power supplies and I O power supplies for the NX series Units This is a Class A product for industrial environments In a residential environment it may cause radio interference If radio interference occurs the user may be required to take appropriate mea sures NX series Digital I O Unit User s Manual W521 21 Regulations and Standards Conformance to UL and CSA Standards Some NX series products comply with UL and CSA standards If you use an NX series product that complies with UL or CSA standards and the machinery or system in which you use the NX series prod uct must also comply with the standards refer to the Instruction Sheet that is provided with the product The Instruction Sheet provides the application conditions for complying
135. eate the algorithms Therefore you can easily check the wiring Also if you use I O checking you can check the wiring by connecting the computer in which the Sys mac Studio is installed to the peripheral USB port on the EtherCAT Coupler Unit Therefore you can check the wiring in conditions such as the following When you want to check the wiring in advance even though the CPU Unit is temporarily unavailable such as when commissioning the equipment When you want to check the wiring in advance even though the wiring of the EtherCAT network is not completed such as when commissioning the equipment When you want to check the wiring when the CPU Unit and an EtherCAT Slave Terminal have some distance from each other When more than one EtherCAT Slave Terminal is used and more than one person wants to check the wiring at the same time Refer to the EtherCAT Coupler Unit User s Manual Cat No W519 E1 03 or later for details on I O checking Refer to the Sysmac Studio Version 1 Operation Manual Cat No W504 for details on monitoring and forced refreshing operations NX series Digital I O Unit User s Manual W521 4 Installation and Wiring 4 4 Wiring Examples This section gives some wiring examples for the Digital I O Units and precautions for wiring 4 4 1 Wiring the Input Units Screwless Clamping Terminal Block i Wiring to the DC Input Units sojduiex3 DuulA t r NPN Type Input Units This is the wiring fo
136. ecified time stamp to the EtherCAT Coupler Unit that is connected to the built in EtherCAT port on the NJ series CPU Unit You can specify the specified time and the output set value for each output bit You can also set the same specified time for multiple output bits The EtherCAT Coupler Unit sets the output set values and the specified times to the NX Units and acquires the output status at I O refreshing Refer to a in the figure below The output status is used when you determine that the output was refreshed normally at the specified time Refer to 5 2 10 An Example of Turning ON Outputs at Specific Times After the Sensor Inputs Change on page 5 28 for an example of determining that the output was refreshed The NX Units turn ON the output status when the specified times are set The NX Units refresh outputs and turn OFF the output status at the specified times The values of outputs that the NX Units refresh are the output set values at the specified times Refer to b in the figure below The ON OFF response time is needed from the specified time until setting the output status of exter nal terminals on the NX Units If the next specified time is set before the current specified time is reached the NX Units overwrite the current specified time to the next specified time The current specified time is ignored If the value of the specified time is 0 the output is refreshed immediately At this time the Output Units refresh ou
137. ect Do not bend the cable forcibly Doing so may sever the cable NX series Digital I O Unit User s Manual W521 4 Installation and Wiring e Removing Wires Use the following procedure to remove the wires from the terminal block The removal method is the same for ferrules twisted wires and solid wires 1 Press the flat blade screwdriver diagonally into the release hole Press at an angle of 10 to 15 If you press in the screwdriver correctly you will feel the spring in the release hole Flat blade screwdriver sjeuiuuJ9J oui BULA b Wire yoojg puwa Buiduge o ssajmas0S au 0 BUMM L v NX series Digital I O Unit User s Manual W521 4 23 4 4 24 Installation and Wiring Precautions for Safe Use Do not press the flat blade screwdriver straight into the release hole Doing so may break the terminal block NG OK a p lt When you insert a flat blade screwdriver into a release hole press it down with a force of 30 N max Applying excessive force may damage the terminal block Donottilt or twist the flat blade screwdriver while it is pressed into the release hole Doing so may break the terminal block NG NG Make sure that all wiring is correct Do not bend the cable forcibly Doing so may sever the cable
138. ect the task period in the Period Execution Conditions from the list At this time set the primary period to a task period in which the value that is greater than the I O refresh cycle of the NX bus that is calculated by the Sysmac Studio A warning is given if you set the primary period to a task period in which the value that is smaller than the I O refresh cycle of the NX bus that is calculated by the Sysmac Studio Refer to the NX series EtherCAT Coupler Unit User s Manual Cat No W519 for a warning on the task periods i 1 O Port This uses the I O ports of the input values Four point Input Units I O port name Type R W Name Description peram value Input Bit 00 BOOL RO Input Bit 00 The input value for input bit 00 FALSE Input Bit 01 BOOL RO Input Bit 01 The input value for input bit 01 FALSE Input Bit 02 BOOL RO Input Bit 02 The input value for input bit 02 FALSE Input Bit 03 BOOL RO Input Bit 03 The input value for input bit 03 FALSE Eight point Input Units ud Default Input Bit 8 bits BYTE RO Input Bits 8 bits The input values for 8 bits 00 hex NX series Digital I O Unit User s Manual W521 5 11 spouje y BuruseJjeu O I Z S Buiusejey 1ndu snououuou AS S Z Default value Description Input Bit 16 bits WORD RO Input Bits 16 bits The input values for 16 bits 0000 hex 5 I O Refreshing e Sixteen point Input Units I O port name 5 12 NX series
139. ection Output for Ou False Load Rejection Output Setting Load Rejection Output for Ou False Bumes 1ndino uonoefeu peo1 z v Return to Default Value Help Data type BOOL Comment Set the output at load OFF for Output Bit 00 False OFF True Hold the present value Restart is required to reflect the settings RT NX series Digital I O Unit User s Manual W521 7 17 7 Digital Output Units 2 Make the following settings according to the type of NX Unit you want to set Two point or Four point Output Unit Data type BOOL Select False OFF or True Hold the present value from the list of Load Rejection Output Setting for which the output bit you want to set A Configurations and Setup ALL parameters Item name Value Load Rejection Output Setting Load Rejection Output for Ou Load Rejection Output Setting Load Rejection Output for Ou Load Rejection Output Setting Load Rejection Output for Qu Eight point Output Unit Data type USINT Enter a set value 0 to 255 in the Value text box A Configurations and Setup oaa ALL parameters alue Sixteen point Output Unit Data type UINT Enter a set value 0 to 65535 in the Value text box A Configurations and Setup ALL parameters ES Additional Information f you set a value different from the default value the Value on the Sysmac Studio is dis played in a different color Yo
140. ects yo Index Subindex A Default N Data Acc allo pala Object name Data range Unit attri hex hex value type ess cat bute ion 5010 Load Rejection Output Set ting 00 Number of Entries 1 l USINT RO Not pos sible 01 Load Rejection Output for FALSE TRUE or BOOL RW Not Y Output Bit 00 FALSE 2 pos sible 02 Load Rejection Output for FALSE BOOL RW Not Y Output Bit 01 pos sible 03 Load Rejection Output for FALSE BOOL RW Not Y Output Bit 02 pos sible 04 Load Rejection Output for FALSE BOOL RW Not Y Output Bit 03 pos sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX OD3121 OD3153 OD3256 0OD3257 4 4 fixed NX OC2633 OC2733 2 2 fixed Other models 0 0 fixed 2 The meaning of the set values for Load Rejection Output for Output Bit LIL is as follows Set value Meaning FALSE OFF TRUE Hold the present value NX series Digital I O Unit User s Manual W521 Appendices P A HO Data r Index Subindex Default Data Acc allo z A Object name Data range Unit attri o hex hex value type ess cat bute z ion x lt 5011 Load Rejection Byte Set g ting 2 00 Number of Entries 1 1 USINT RO Not pos sible 01 Load Rejection Output for 00 hex
141. ee Run refresh P A 10 100 ns max 100 ns Input refreshing with m NX ID3444 input changed time ax P A 11 only NX ID4342 8 NPN 24 VDC P A 12 j point Switching Synchro i ae S PNE nous l O refreshing 20 us max 400 us PRATS NX ID5342 16 NPN and Free Run refresh max P A 14 i in NX ID5442 point BNP i P A 15 i AC Input Units Screwless Clamping Terminal Block 12 mm Width Model NX IA3117 Num ber of poin ts 4 point S Rated input voltage 200 to 240 VAC 50 60 Hz 170 to 264 VAC 3 Hz I O refreshing method Free Run refreshing ON OFF response time 10 ms max 40 ms max Reference P A 16 NX series Digital I O Unit User s Manual W521 Appendices Transistor Output Units Screwless Clamping Terminal Block 12 mm Width Model NX OD2154 NX OD2258 Num ber of point point Internal I O common NPN PNP Maximum value of load current 0 5 A point 1 A Unit Rated volt age 24 VDC I O refresh ing method Output refreshing with specified time stamp only ON OFF response time 300 ns max 300 ns max Reference P A 20 P A 22 NX OD3121 NX OD3153 NX OD3256 NX OD3257 point NPN PNP 0 5 A point 2 A Unit 12 to 24 VDC 24 VDC NX OD4121 NX OD4256 point NPN PNP NX OD5121 NX OD5256 16 point NPN PNP 0 5 A point 4 A
142. efault value Comment Variables State UINT 0 Internal status of program Error BOOL FALSE Error flag ErrorCode WORD 16 0000 Error code InputTimeStamp ULINT 0 Recorded input changed time SetOutputTimeStamp ULINT 0 DC time set for the specified time kA OffsetTimeStamp ULINT ULINT 500000000 Time from the input 6 changed time until the D specified time ms 3 OffsetErrorTaskExeCnt ULINT ULINT 3 Error criteria for specified 5 time a TaskPeriod ULINT ULINT 1000000 Task period ms TmpWork ULINT Workpiece for determining 3 specified time error 2 Premal Name pata Comment Variables type E001 Time Stamp of Synchronous Output ULINT DC time for the timing of synchronous outputs from the NX Unit N1 Input Bit O00 Time Stamp ULINT Input changed time for input bit 00 N2 Output Bit 00 BOOL Output bit 00 N2 Output Bit 00 Time Stamp ULINT Specified time for output bit 00 N2 Output Bit 00 Output Status BOOL Output status for output bit 00 eBueuo sindu Josuas eui Jey SOW ouioeds ye sindijno NO Bulusny jo ejdurexa3 uy 01 2 S NX series Digital I O Unit User s Manual W521 5 31 5 I O Refreshing O StateO Wait for input bit 00 to change If the specified time is 3 task periods or less error end Transit to set the specified time and to check the output lt gt MOVE EN EN EN ENO State 4In1 InputTimeStamp In1 N1_Input_Bit_00_ In Out
143. efresh ON OFF Refer Model ber of 3 response common load cur age ing method z ence points time rent NX OD2154 NPN Output P A 20 refreshing 300 ns 0 5 A point i 2 points 4 24 VDC with speci max 300 ns NX OD2258 PNP 1 A Unit fied time max P A 22 stamp only 0 1 ms 12 to 24 NX OD3121 VDC e ms P A 23 a 300 ns NX OD3153 max 300ns P A 24 d Gone 0 5 A point max p 2 A Unit 0 5 ms NX OD3256 24 VDC max 1 0 ms P A 25 max PNP Switching Synch 300 ns NX OD3257 yneno max 300 ns P A 26 nous I O max refreshing o1 mE 12 to 24 and NX OD4121 NPN VDC Free Run pos ms P A 28 i refreshin 8 points g 0 5 ms NX OD4256 PNP 24 VDC max 1 0 ms P A 29 0 5 A point max 4 A Unit 0 1 ms NX OD5121 NPN c 24 max 0 8 ms P A 30 16 max points 0 5 ms NX OD5256 PNP 24 VDC max 1 0 ms P A 31 max 1 9 NX series Digital I O Unit User s Manual W521 S17 I POIN E L SHUN 1ndino eubig E 1 1 Features and System Configuration Relay Output Units Screwless Clamping Terminal Block 12 mm Width Model NX OC2633 NX OC2733 Num ber of points 2 points Relay type N O N O N C Maximum switching capacity 250 VAC 2 A cos 1 250 VAC 2 A cos 0 4 24 VDC 2 A 4 AlUnit 1 O refresh ing method Free Run refreshing ON OFF response time 15 ms max 15 ms max Refer ence P A 32 P A 34 NX series Digital I O Unit User s Ma
144. ent lout to exceed the maximum value of load current as shown in the figure below and the junction temperature Tj of the transistor to reach the thermal shutdown temperature Tstd in which a load short circuit protection operates the output will turn OFF to protect the transistor from being damaged When the junction temperature Tj of the transistor drops down to the reset temperature Tr the out put OFF will be automatically reset and the output current will start flowing ON OUT Tj2 Tr OFF TjzTstdi gt Tj Tstdi gt i l ON Maximum load J dE uo sess current l lout OFF OUT Output bit lout Output current Tj Junction temperature of transistor Tstd Thermal shutdown temperature Tr Reset temperature 7 20 NX series Digital I O Unit User s Manual W521 7 Digital Output Units Restrictions on Use The load short circuit protection function only protects internal circuits for a short period As shown in the figure above the load short circuit protection of this NX Unit is automatically released when the Tj equals to Tr Therefore unless the cause of short circuit is removed ON OFF operations are repeated in the out put If the short circuit is not corrected output elements deteriorate If any external load is short circuited immediately turn OFF the applicable output and remove the cause of the short circuit i Target NX Units Digital Output Units of PNP outp
145. ented technology licensed by Beckhoff Automation GmbH Germany ODVA CIP CompoNet DeviceNet and EtherNet IP are trademarks of ODVA The SD and SDHC logos are trademarks of SD 3C LLC Ry 22 Other company names and product names in this document are the trademarks or registered trademarks of their respective companies Introduction Introduction Thank you for purchasing a NX series Digital I O Unit This manual contains information that is necessary to use the NX series Digital I O Unit Please read this manual and make sure you understand the functionality and performance of the NX series Digital I O Unit before you attempt to use it in a control system Keep this manual in a safe place where it will be available for reference during operation Intended Audience This manual is intended for the following personnel who must also have knowledge of electrical sys tems an electrical engineer or the equivalent Personnel in charge of introducing FA systems Personnel in charge of designing FA systems Personnel in charge of installing and maintaining FA systems Personnel in charge of managing FA systems and facilities For programming this manual is intended for personnel who understand the programming language specifications in international standard IEC 61131 3 or Japanese standard JIS B3503 Applicable Products This manual covers the following product e NX series Digital I O Unit NX IDLIEIL
146. er attachment location Marker attachment location Marker NX Unit Terminal Block 4 4 NX series Digital I O Unit User s Manual W521 4 Installation and Wiring Commercially Available Markers Commercially available markers are made of plastic and can be printed on with a special printer To use commercially available markers purchase the following products Product name Modelinumber Manufactured by Phoenix Contact Manufactured by Weidmuller Markers UC1 TMF8 DEK 5 8 Special marker printer UM EN BLUEMARK X1 Printuet PRO The markers made by OMRON cannot be printed on with commercially available special printers sun XN Bureisu L tp 4 1 3 Removing NX Units Precautions for Safe Use Always turn OFF the Unit power supply and I O power supply before you remove the NX Unit 1 Use a flat blade screwdriver to pull up the DIN Track mounting hook on the Unit to remove sun XN Buinowey L p Flat blade screwdriver DIN track mounting hook NX series Digital I O Unit User s Manual W521 4 5 4 Installation and Wiring 2 Put your fingers on the protrusions for removing multiple NX Units including the Unit to be removed then pull out straight forward to remove Protrusion for removing the Unit Protrusion for removing the Unit H Precautions for Correct Use When removing an NX Unit re
147. er to the NJ series Troubleshooting Manual Cat No W503 and the Sysmac Studio Version 1 Operation Manual Cat No W504 for the items that you can check and the procedures to check for errors Refer to 8 3 2 Event Codes and Corrections for Errors on page 8 8 for details on event codes oipnig 2euis S y uo Burpouse qnouj pue s10413 10 Durj29u2 8 oipnis DeWSAS y uloJj S10413 JO BuryoayD 1 8 NX series Digital I O Unit User s Manual W521 8 7 8 Troubleshooting 8 3 2 Event Codes and Corrections for Errors The errors i e events that occur in the Digital I O Unit is shown below The following abbreviations are used in the event level column Abbreviation Name Maj Major fault level Prt Partial fault level Min Minor fault level Obs Observation Info Information Refer to the NJ series Troubleshooting Manual Cat No W503 for all NJ series event codes Level Event code Event name Meaning Assumed cause Reference Maj Prt Min Obs Info 00200000 hex Non volatile An erroroccurredin Non volatile memory failure Yes P 8 11 Memory non volatile mem Hardware ory Error 10410000 hex Control An error occurred in There is an error in the area of Yes P 8 11 Parameter the control parame the non volatile memory in the Error in Mas ters that are saved Communications Coupler Unit ter in the master in which the control parameters for the NX Unit are saved The
148. es When an I O Power Supply Connection Unit or a Shield Connection Unit is required to be connected to the con nected external devices the description for such is included Disconnec tion Short circuit detection The function of the Unit to detect a disconnection short circuit Protective function The protective function that the Unit has NX series Digital I O Unit User s Manual W521 i Description of Items on Data Sheet of the AC Input Units Appendices The meanings of the items on the data sheet of the AC Input Units are explained in the table below Item Unit name Description The name of the Unit Model The model of the Unit Number of points The number of input points provided by the Unit External connection terminals The type of terminal block and connector that is used for connecting the Unit The number of termi nals on the terminal block is also described when a screwless clamping terminal block is used O refreshing method The I O refreshing methods that are used by the Unit Free Run refreshing synchronous I O refreshing and input refreshing with input changed time are available Indicators The type of indicators on the Unit and the layout of those indicators Internal I O common The polarity of the input devices that are connected to the Unit NPN connection and PNP connec tion are available Rated input voltage The rated input voltage and range
149. es Digital I O Unit User s Manual W521 A 49 Appendices yo Index Subindex Default x Data Acc allo Data Object name Data range Unit attri hex hex value type ess cat bute ion 7001 BYTE Output 00 Number of Entries 1 4 USINT RO Not pos sible 01 Output Bit 8 bits 00 hex 00 to FF hex BYTE RW Pos N sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX OD4121 0D4256 1 1 fixed Other models 0 0 fixed 2 Detailed data for Output Bit 8 bits are as follows Bit 00 Output Bit 00 Bit 01 Output Bit 01 Bit 07 Output Bit 07 yo Data Index Subindex k Default 4 Data Acc allo 1 Object name Data range Unit attri hex hex value type ess cat p bute ion 7002 Word Output 00 Number of Entries 4 4 USINT RO Not pos sible 01 Output Bit 16 bits 0000 hex 0000 to FFFF WORD RW Pos N hex sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX OD5121 0D5256 1 1 fixed Other models 0 0 fixed 2 Detailed data for Output Bit 16 bits are as follows Bit 00 Output Bit 00 Bit 01 Output Bit 01 Bit 15 Output Bit 15 A 50 NX series Digital I O Unit User s Manual W521 Appendices gt A T KO Data
150. es Safety Con Z930 NX SL Learning how to The hardware setup methods and trol Unit User s Manual NX SI use NX series functions of the NX series Safety Con NX SO Safety Control trol Units are described Units NX series Safety Con Z931 NX SL Learning about the The instructions for the Safety CPU trol Unit Instructions specifications of Unit are described Reference Manual instructions for the When programming use this manual Safety CPU Unit together with the NX series Safety Control Unit User s Manual Cat No Z930 Sysmac Studio Version W504 SYSMAC Learning about the Describes the operating procedures of 1 Operation Manual SE2 operating proce the Sysmac Studio dures and func tions of the Sysmac Studio NJ series Troubleshoot W503 NJ501 Learning about the Concepts on managing errors that may ing Manual NJ301 errors that may be be detected in an NJ series Controller 26 detected in an NJ series Control ler and information on individual errors are described Use this manual together with the NJ series CPU Unit Hardware User s Manual Cat No W500 and NJ series CPU Unit Software User s Manual Cat No W501 NX series Digital I O Unit User s Manual W521 Related Manuals Manual name Cat No Model numbers Application Descriptio
151. et hl tte tier des Aedes 7 4 List of Settings einen ceteri ete cntbact athe aiu iet Mie 7 9 FU CE OI cise EU 7 13 7 4 1 List of Digital Output Unit Functions nnnm 7 13 7 4 2 Load Rejection Output Setting eene nennen nennen enne 7 14 7 4 8 Load Short circuit Protection essessessssseseeeseeeeneennnennn nennen nnne nnne nnne enne nnne 7 20 Push pull OutpUt 5 a cee cca iced eae eesti oie a cece iaa ete aieo tuae eri parer EE cEE 7 22 Precautions when Using the Relay Output Units eese 7 23 Troubleshooting HOW t Check for Errors 5 tene eedem 8 2 Checking for Errors with the Indicators eese esee nnne nnne nnns 8 3 Checking for Errors and Troubleshooting on the Sysmac Studio 8 5 8 8 1 Checking for Errors from the Sysmac Studio ecceeeceeeeeeceeeeeeeeneeceeeeeeeeeeeeeeaeeseeeeeeeseaeeeaeersaes 8 5 8 3 2 Event Codes and Corrections for Errors esesssssssseeeeeeneeneeen eene 8 8 8 3 3 Meaning of Ero cennin inet de EL EEG Ace EE ee LEGERE Fog 8 10 hizz2dupb0a gcce P 8 16 Troubles Specific To Each Type of NX Units seeeeeeeeeeeeseeeeeeeneeeene nennen 8 17 8 5 1 Digital Input Units iiie tene irte EIER RE devin era Ee ete ene 8 17 9 5 2 iDigital Outp t Uhits 5 doa p CEPR ist I ERU AA A I 8 18 Troubleshooting Flowchart
152. etting name Description Default Sorting Unit Index SUbIn Refer value range dex ence Input Filter Value Setting Set the filter time of input 1 5000 01 hex P 6 13 signal hex Input Filter Mode Setting Set the operating mode 2 2 02 hex for the filter 1 The descriptions of Input Filter Value Setting are as follows iw S Setting description Default value Setting range No Filter 3 010 11 0 25 ms 0 5 ms 1 ms 2ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms sbulnes jo 1s 9 C NI a B C P o 10 2 The descriptions of Input Filter Mode Setting are as follows Setting description Default value Setting range Enable ON Filter and OFF Filter 0 1 Enable Only OFF Filter NX series Digital I O Unit User s Manual W521 6 9 6 Digital Input Units e Sixteen point Input Units Setting name Description Default Seung Unit Index Subin Refer value range dex ence Input Filter Value Setting Set the filter time of input 1 4 5000 01 hex P 6 13 signal hex Input Filter Mode Setting Set the operating mode 2 2 02 hex P 6 13 for the filter 2 1 The descriptions of Input Filter Value Setting are as follows d Setting description Default value Setting range No Filter 3 010 11 0 25 ms 0 5 ms 1 ms 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms
153. evious time A mistake in the user program Yes P 8 14 Time Speci was specified for caused the specification of a fied output refreshing previous time with a specified A Communications Synchroni time stamp zation Error caused a delay in the I O data reaching the NX Unit 90400000 hex Event Log The event log was The event log was cleared by Yes P 8 15 Cleared cleared the user NX series Digital I O Unit User s Manual W521 8 9 oipnig 2euis S y uo Burpouse qnouj pue s10413 10 Durj29u2 8 SJ04J3 10 SUOIJ294102 pue sepo 1uo 3 z 8 8 Troubleshooting 8 3 3 Meaning of Error This section describes the information that is given for individual errors i Error Descriptions The items that are used to describe individual errors events are described in the following copy of an error table Event name Gives the name of the error Event code Gives the code of the error Meaning Gives a short description of the error Source Gives the source of the error Source Gives details Detection Tells when the details on the source timing error is of the error detected Error Level Tells the level of Recovery Gives the Log category Tells which log attributes influence on recovery the error is control 1 method 2 saved in Effects User program Tells what will Operation Provides special information on the operation that happen to exe results from the error cution of the user progra
154. for BOOL FALSE Output Bit 10 output bit 10 Output Bit 11 The output set value for BOOL FALSE Output Bit 11 output bit 11 Output Bit 12 The output set value for BOOL FALSE Output Bit 12 output bit 12 Output Bit 13 The output set value for BOOL FALSE Output Bit 13 output bit 13 Output Bit 14 The output set value for BOOL FALSE Output Bit 14 output bit 14 Output Bit 15 The output set value for BOOL FALSE Output Bit 15 output bit 15 NX series Digital I O Unit User s Manual W521 Index 7002 hex Subin dex 01 hex eled O I Jo suoneoyioeds Z Z i Bed o reigeoorv 1 2 2 7 Digital Output Units i NX Units in Output Refreshing with Specified Time Stamp Two point Output Units Data name Description pale petan ropan Index aubin Unit type value name dex Output Bit 00 The output set BOOL FALSE Output Bit 00 7000 hex 01 hex value for output bit 00 Output Bit 01 The output set BOOL FALSE Output Bit 01 02 hex value for output bit 01 Output Bit 00 Time The specified oper ULINT 0 Output Bit 00 7010 hex 01 hex ns Stamp ation time for out Time Stamp put bit 00 If the value is 0 the out put is refreshed immediately Output Bit 01 Time The specified oper ULINT 0 Output Bit 01 02 hex ns Stamp ation time for out Time Stamp put bit 01 If the value is 0 the out put is refreshed immediately Output Bit 00 Out
155. g to the EtherCAT Coupler Unit that is connected to the built in EtherCAT port on the NJ series CPU Unit All Digital Input Units and Analog Input Units that operate with synchronous input refreshing in the Slave Terminal read their inputs at the same time at a fixed interval bases on SyncO Refer to a in the figure below The Communications Coupler Unit reads the input values that are latched at the time to read inputs at immediate I O refreshing Refer to b in the figure below The interval of I O refreshing varies with the processing conditions of the Communications Coupler Unit or the host communications master Refer to c in the figure below The timing to read inputs will be at a fixed interval Refer to d in the figure below e The SyncO the timing to read inputs and the maximum NX bus I O refresh cycle of the Slave Termi nals are automatically calculated by the Sysmac Studio according to the input refresh cycle of the NX Units in the Slave Terminals when the Slave Terminals are configured and set up In order to read input values correctly you must determine the inputs before the total of the ON OFF response time and input filter time from the timing to read inputs for each NX Unit Refer to e in the figure below spouje y BuruseJjeu O I Z S Buiusejey 1ndu snouo1uou S S Z NX series Digital I O Unit User s Manual W521 5 9 I O Refreshing I O refreshing synchronization The longest AD convers
156. he Unit Do not exceed this value when supplying the I O power to the connected external devices NX Unit power con sumption Current consumption from I O power supply The power consumption of the NX Unit power supply of the Unit The current consumption from I O power supply of the Unit The above input current and current consumption of any connected external devices are excluded Weight The weight of the Unit Circuit layout The input circuit layout of the Unit Installation orienta tion and restrictions The installation orientation of the Slave Terminal including the Unit and the details of restrictions on the specifications due to the installation orientation Terminal connection diagram A diagram of the connection between the Unit and connected external devices When an I O Power Supply Connection Unit or a Shield Connection Unit is required to be connected to the con nected external devices the description for such is included Disconnec tion Short circuit detection The function of the Unit to detect a disconnection short circuit Protective function NX series Digital I O Unit User s Manual W521 The protective function that the Unit has jeeus eed rv spun Indul jeubiq z L v Appendices i DC Input Units Screwless Clamping Terminal Block 12 mm Width Unit name DC Input Unit Model NX ID3317 Number of points 4 points External connection term
157. iate modification Return of any Products by Buyer must be approved in writing by Omron before shipment Omron Companies shall not be liable for the suitability or unsuitability or the results from the use of Products in combi nation with any electrical or electronic components circuits system assemblies or any other materi als or substances or environments Any advice recommendations or information given orally or in writing are not to be construed as an amendment or addition to the above warranty See http www omron com global or contact your Omron representative for published information i Limitation on Liability Etc OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL INDIRECT INCIDENTAL OR CON SEQUENTIAL DAMAGES LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS WHETHER SUCH CLAIM IS BASED IN CONTRACT WARRANTY NEGLIGENCE OR STRICT LIABILITY Further in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted NX series Digital I O Unit User s Manual W521 Terms and Conditions Agreement Application Considerations i Suitability of Use Omron Companies shall not be responsible for conformity with any standards codes or regulations which apply to the combination of the Product in the Buyer s application or use of the Product At Buyer s request Omron will provide applicable third party certification documents identifying
158. ication with less wiring less work and less space 1 2 2 System Configuration The following figure shows an example of the system configuration when an EtherCAT Coupler Unit is used as a Communications Coupler Unit E Sysmac Studio Support Software Connection to peripheral USB port or built in EtherNet IP port on A EtherCAT master NJ series CPU Unit or master from another manufacturer NJ series CPU Unit Ww AU F ESI files Built in EtherCAT port E Sysmac Studio Support Software G Communications cable Ethernet cables Peripheral USB port t Connection to peripheral USB port on EtherCAT Coupler Unit xml F ESI files B NX Series EtherCAT Coupler Unit P di D a Cover C NX Units NX series Digital I O Unit User s Manual W521 Item A EtherCAT master 4 1 Features and System Configuration Description The EtherCAT master manages the network monitors the status of slaves and exchanges l O data with slaves B EtherCAT Coupler Unit The EtherCAT Coupler Unit serves as an interface for process data communi cations on the EtherCAT network between the NX Units and the EtherCAT master The I O data for the NX Units is accumulated in the EtherCAT Coupler Unit and then al
159. ice cable Ground terminal Unit power supply 14 NX series Digital I O Unit User s Manual W521 Safety Precautions I Online Editing Execute online editing only after confirming that no adverse effects will be caused by devia tions in the timing of I O If you perform online editing the task execution time may exceed A the task period I O may not be refreshed with external devices input signals may not be read and output timing may change NX series Digital I O Unit User s Manual W521 15 Precautions for Safe Use Precautions for Safe Use i Transporting When transporting any Unit use the special packing box for it Also do not subject the Unit to excessive vibration or shock during transportation Do not drop any Unit or subject it to abnormal vibration or shock Doing so may result in Unit malfunction or burning fi Mounting Mount terminal blocks and connectors only after checking the mounting location carefully Be sure that the terminal blocks expansion cables and other items with locking devices are properly locked into place Installation Do not apply labels or tape to the Unit When the Unit is installed or removed adhesive or scraps may adhere to the pins in the NX bus connector which may result in malfunctions Do not write on the Communications Coupler Unit or an NX Unit with ink within the restricted region that is shown in the following figure Also do not get this area
160. ich NX Unit the error occurred on If you use an NJ series Controller refer to the NJ series Troubleshooting Manual Cat No W503 for information on how to check for errors in the entire Controller 8 2 NX series Digital I O Unit User s Manual W521 8 Troubleshooting 6 2 Checking for Errors with the Indicators You can use the TS indicators on the NX Units to check the NX Unit status and level of errors This section describes the meanings of errors that the TS indicator shows and the troubleshooting pro cedures for them In this section the status of the indicator is indicated with the following abbreviations Abbreviation Indicator status Lit Lit Not Lit Not lit FS Flashing The numeric value in parentheses is the flashing interval Undefined i Main Errors and Corrections T gt aleator Cause Correction Green Red Lit Not Lit This is the normal status FS 2 s Not Lit Initializing Normal Wait until the processing is com Downloading pleted Lit Lit This status is not present Not Lit Not Lit The Unit power supply is not sup Check the following items and supply the Unit plied power supply correctly Check items for power supply Make sure that the power supply cable is wired correctly Make sure that the power supply cable is not disconnected Make sure that power supply voltage is within the specified range Make sure that the powe
161. ify 00 Number of Entries 7 7 USINT RO Not possible 02 Model E ARRAY RO Not 0 11 OF possible BYTE 03 Device Type 2 UDINT RO Not possible 04 Product Code 3 UDINT RO Not possible 05 Vendor Code 00000001 UDINT RO Not hex 4 possible 06 Unit Version 5 UDINT RO Not possible 07 Serial Number 6 00000000 to UDINT RO Not FFFFFFFF hex possible 1001 Production Info 00 Number of Entries 2 2 USINT RO Not possible 01 Lot Number 7 00000000 to UDINT RO Not FFFFFFFF hex possible 02 Hardware Version 8 ARRAY RO Not 0 19 possible OF BYTE 1 The product models are assigned in ascending order from the lowest number of array elements Any remainder ele ments are filled with spaces 2 The device types are assigned for each product Unit type Bits 0 to 31 Device type 3 The product codes are assigned for each product model Bits 0 to 31 Product code 4 OMRON vendor code 5 Bits 24 to 31 Integer part of the Unit version Bits 16 to 23 Fractional part of the Unit version Bits 0 to 15 Reserved Example For Ver 1 0 0100L 1L IL 1L hex 6 A unique serial number is assigned for each product unit Bits 0 to 31 Serial number 7 The year month and day of production are assigned to the lot number Bits 24 to 31 Date of production Bits 16 to 23 Month of production Bits 8 to 15 Year of
162. inals Screwless clamping terminal block 12 ter minals O refreshing method Switching Synchronous O refreshing and F ree Run refreshing Indicators TS indicator input indicators ID3317 LIES O m m2 x Internal I O common NPN Rated input voltage 12 to 24 VDC 9 to 28 8 VDC Input current 6 mA typical at 24 VDC rated current ON voltage ON current 9 VDC min 3 mA min between IOV and each signal OFF voltage OFF cur 2 VDC max 1 mA max between IOV and rent each signal ON OFF response time 20 us max 400 us max Input filter time No filter 0 25 ms 0 5 ms 1 ms default 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOV 0 1 A terminal max IOG 0 1 A termi nal max NX Unit power con 0 50 W max Current consumption No consumption sumption from I O power supply Weight 65 g max Circuit layout IOVO to 3 Terminal block INO to IN3 Current control circuit IOG0 to 3 Internal circuits
163. ing for output bit 05 Bit 06 Setting for output bit 06 Bit 07 Setting for output bit 07 Bit 08 Setting for output bit 08 Bit 09 Setting for output bit 09 Bit 10 Setting for output bit 10 Bit 11 Setting for output bit 11 Bit 12 Setting for output bit 12 Bit 13 Setting for output bit 13 Bit 14 Setting for output bit 14 Bit 15 Setting for output bit 15 FALSE OFF TRUE Hold the present value NX series Digital I O Unit User s Manual W521 Default value 0000 hex Setting range 0000 to FFFF hex 7 Digital Output Units Unit Index 5012 hex Subin dex 01 hex Refer ence P 7 14 sbumes jo 1s E Z im 7 Digital Output Units i NX Units in Output Refreshing with Specified Time Stamp Two point Output Units Setting name Description peret Sening rit index e ee EROS value range dex ence Load Rejection Output Set the output at load FALSE TRUE or 5010 01 hex P 7 14 for Output Bit 00 OFF FALSE hex Load Rejection Output FALSE OFF FALSE TRUE or 02 hex for Output Bit 01 TRUE Hold the present FALSE value 7 12 NX series Digital I O Unit User s Manual W521 7 Digital Output Units 7 4 Function This section describes the Digital Output Unit functions Refer to the specifications of each model in A 1 Data Sheet on page A 2 for details on the functions 7 4 1 Function name Free Run Refreshing List of Digi
164. ing is as follows Meaning TRUE Falling Edge NX series Digital I O Unit User s Manual W521 Appendices yo Index Subindex Default P Data Acc allo Data Object name Data range Unit attri hex hex value type ess cat bite ion 5006 Time Stamp Mode Set ting 00 Number of Entries i 4 USINT RO Not pos sible 01 Input Bit 00 Mode Setting FALSE TRUE or BOOL RW Not Y FALSE pos sible 02 Input Bit 01 Mode Setting FALSE BOOL RW Not Y pos sible 03 Input Bit 02 Mode Setting FALSE BOOL RW Not Y pos sible 04 Input Bit 03 Mode Setting FALSE BOOL RW Not Y pos sible syelqo XN JO 1S t V spun Indul jeubiq z v v 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX ID3344 ID3444 4 4 fixed Other models 0 0 fixed 2 The meaning of the set values for Input Bit Mode Setting is as follows Set value Meaning FALSE Continuous Last changed time TRUE One shot First changed time NX series Digital I O Unit User s Manual W521 A 47 Appendices A 4 3 Digital Output Units i Unit Information Objects This object gives the product information Index Subindex Default Data Acc I O allo Data Object name Data range Unit attri hex hex value type ess cation bute 1000 NX Bus Ident
165. ing method to use select the NX Units NX series Digital I O Unit User s Manual W521 5 I O Refreshing 5 2 4 Free Run Refreshing With this I O refreshing method the refresh cycle of the NX bus and I O refresh cycles of the NX Units are asynchronous Digital I O Units read inputs or refresh outputs at the time of I O refreshing This method is used when it is not necessary to be aware of factors such as the I O timing jitter and the concurrency of the timing to read inputs and refresh outputs between the NX Units i Description of Operation You can connect the following NX Units to the Slave Terminal to use this method The NX Units that support Free Run refreshing The Communications Coupler Unit performs l O refreshing for NX Units in order Refer to a in the figure below The NX Units read inputs or refresh outputs at the time of I O refreshing Refer to b in the figure below The Communications Coupler Unit can read the most recent input value at the time of I O refreshing and the NX Units can control the most recent output value at the time of I O refreshing However since I O refreshing is performed in order timing to read inputs or to refresh outputs for each NX Unit in the Slave Terminal does not occur at the same time Refer to c in the figure below The interval of I O refreshing varies with the processing conditions of the Communications Coupler Unit or the host communications master Therefore the
166. interval of the timing to read inputs or to refresh outputs for NX Unit is not always the same Refer to d in the figure below n order to read input values correctly you must set the inputs before the total of the ON OFF response time and the input filter time from the timing to read inputs for each NX Unit The ON OFF response time is needed from the timing to refresh outputs until setting the output sta tus of external terminals on the NX Units NX series Digital I O Unit User s Manual W521 5 5 spouje y BuruseJjeu O I Z S Buiusejjeu UNY 9014 p z S 5 I O Refreshing Inputs a I O refreshing for each Unit in order Interval of the timing to read inputs is not constant gt k gt iq Input refreshing Output refreshing I O refreshing of the NX bus ON OFF response time H b Timing to read inputs BB REA gd p gi ON OFF response time Input filter time SENE E ec Read inputs t filter ti nput riter time Set inputs to the Unit TTT C Timing to read inputs for each Unit is not simultaneous Outputs a VO refreshing for each Unit in order d Interval of the timing to refresh outputs is not constant ID Wy t 1 m 1 Input refreshing Output refreshing I O refreshing of the NX bus ON OFF response time Digital Output Unit A ong E refresh outputs ON OFF response time TE AE Refresh outputs Lil Set outputs c Timing to refresh outputs for ea
167. ion time is within one cycle c Interval of I O refreshing is not constant b The Communications Coupler Unit gp Menel or Synch ie constant Offset between reads the latched data at I O refreshing Not constant Sna and timing to SyncO SyncO Synco read inputs e e e This time is automatically lt Constant gt lt Constant gt calculated by the Sysmac k Studio ore nx bs B L4 Input refreshing Output refreshing V V V gt Constant Constant gt d Constant K Digital Input Unit A ON OFF response ume Input filter time Digital Input Unit B ON OFF response e Set e Set inputs time Input filter time j Analog Input Unit A AD conversion time for all Units Analog Input e e AD conversion e e time for all Units AD conversion starts A a All input synchronized Units read their inputs simultaneously 5 10 NX series Digital I O Unit User s Manual W521 5 I O Refreshing i Settings Set the following items Adding to the NX Unit Configuration Enable the distributed clock in the EtherCAT slave parameters on the EtherCAT Coupler Unit that is added to the EtherCAT network configuration and add the NX Units that support synchronous I O refreshing to the NX Unit configuration Setting the Task Period Set the task period of the primary periodic task With the primary periodic task in Configurations and Setup Task Settings sel
168. ions Coupler Unit on design for power supply to the Slave Terminal NX series Digital I O Unit User s Manual W521 4 Installation and Wiring 4 2 3 Calculating the Total Current Consumption from I O Power Sup ply The total current consumption of I O power supplied from the NX bus must be within the range of the maximum I O power supply current of the Communications Coupler Unit or the Additional I O Power Supply Unit To confirm this and to calculate the I O power supply capacity calculate the total current consumption from I O power supply from the NX bus The total current consumption from I O power supply from the NX bus is the total sum of current con sumption from I O power supply of the NX Unit that supplies the I O power from the NX bus the current consumption of each applicable I O circuit and current consumption of any connected external devices BUILD SARIS eui 0 jddng 186Mog eui BULA Z t Note that the current consumption from I O power supply indicated in the data sheet for each Unit type does not include the load current of any external connection load and current consumption of any con nected external devices The total current consumption from I O power supply of the Digital I O Units is calculated as follows Total Current Consumption from I O Power Supply of the Digital Input Units Current consumption from I O power supply of the Digital Input Units Input current of the Digi tal Input Uni
169. it 00 Time The input changed time for 0 ns Stamp Stamp input bit 00 Input Bit 01 Time ULINT RO Input Bit 01 Time The input changed time for 0 ns Stamp Stamp input bit 01 Input Bit 02 Time ULINT RO Input Bit 02 Time The input changed time for 0 ns Stamp Stamp input bit 02 Input Bit O3 Time ULINT RO Input Bit 03 Time The input changed time for 0 ns Stamp Stamp input bit 03 NX series Digital I O Unit User s Manual W521 5 I O Refreshing 5 2 9 Output Refreshing with Specified Time Stamp With this I O refreshing method the Output Units refresh outputs at the DC times specified by the user program The specified DC times are asynchronous to the NX bus refresh cycles The EtherCAT Coupler Unit cyclically sets the output set values and the DC times to refresh outputs to the Output Units on the NX bus refresh cycles In the descriptions below the DC time to refresh the output is called the specified time You can use the Input Units that support input refreshing with input changed time with the Output Units that support output refreshing with specified time stamp to control outputs at fixed intervals after the sensor inputs change spouje y BuruseJjeu O I Z S duiejs ew peyioeds uim Buiyseyey 1ndinO 6 2 S NX series Digital I O Unit User s Manual W521 5 23 5 I O Refreshing 5 24 fi Description of Operation This method is used when you connect the NX Units that support output refreshing with sp
170. it is mm Isolation method The isolation method between the input circuit and internal circuit of the Unit Insulation resistance The insulation resistance between the input circuit and internal circuit of the Unit Dielectric strength The dielectric strength between the input circuit and internal circuit of the Unit I O power supply method The method for supplying I O power to the Unit The supply method is determined for each Unit The power is supplied from the NX bus or the external source Current capacity of I O power supply terminal The current capacity of the power supply terminals IOV IOG of the Unit Do not exceed this value when supplying the I O power to the connected external devices NX Unit power con sumption The power consumption of the NX Unit power supply of the Unit Current consumption from I O power supply The current consumption from I O power supply of the Unit The above input current and current consumption of any connected external devices are excluded Weight The weight of the Unit Circuit layout The input circuit layout of the Unit Installation orienta tion and restrictions The installation orientation of the Slave Terminal including the Unit and the details of restrictions on the specifications due to the installation orientation Terminal connection diagram A diagram of the connection between the Unit and connected external devic
171. its I O port name Type R W Name Description Dern value Output Bit 00 BOOL RW Output Bit 00 The output set value for output bit FALSE 00 Output Bit 01 BOOL RW Output Bit 01 The output set value for output bit FALSE 01 Output Bit 02 BOOL RW Output Bit 02 The output set value for output bit FALSE 02 Output Bit 03 BOOL RW Output Bit 03 The output set value for output bit FALSE 03 e Eight point Output Units Default l T R ipti O port name ype AN Description e Output Bit 8 bits BYTE Output Bits 8 bits The output set values for 8 bits 00 hex Sixteen point Output Units Default l T R ipti O port name ype AN Description velud Output Bit 16 bits WORD Output Bits 16 bits The output set values for 16 bits 0000 hex NX series Digital I O Unit User s Manual W521 5 I O Refreshing 5 2 7 Time Stamp Refreshing With this I O refreshing method the NX Units record the DC times when inputs change or perform out puts at specified DC times These times are asynchronous to the NX bus refresh cycles Data exchange between the NX Units and EtherCAT Coupler Unit are performed cyclically on the NX bus refresh cycles There are the following two I O refreshing methods Input refreshing with input changed time Output refreshing with specified time stamp Each of these I O refreshing methods is described below spouje y BuruseJjeu O I Z S Buiusejjeg duieis oul Z Z NX series Digital I O Unit User s Manual W
172. l of the data is exchanged with the EtherCAT master at the same time The EtherCAT Coupler Unit can also perform message communications SDO communications with the EtherCAT master C NX Units The NX Units perform I O processing with connected external devices The NX Units perform process data communications with the EtherCAT mas ter through the EtherCAT Coupler Unit D End Cover The End Cover is attached to the end of the Slave Terminal E Sysmac Studio Support Software The Sysmac Studio runs on a personal computer and it is used to configure the EtherCAT network and EtherCAT Slave Terminal and to program monitor and troubleshoot the Controllers You can connect the computer in which the Sysmac Studio is installed to the peripheral USB port or built in EtherNet IP port on an NJ series CPU Unit to set up the EtherCAT Slave Terminal Or you can connect it to the peripheral USB port on the EtherCAT Coupler Unit to set up the EtherCAT Slave Termi nal F ESI EtherCAT Slave Information file The ESI file contains information that is unique to the EtherCAT Slave Termi nal in XML format You can load the ESI file into the Sysmac Studio to easily allocate Slave Terminal process data and configure other settings The ESI files for OMRON EtherCAT slaves are already installed in the Sysmac Studio You can update the Sysmac Studio to get the ESI files for the most recent models G Communications c
173. l voltage 1 5 V max ON OFF response time 300 ns max 300 ns max Dimensions 12 W x 100 H x 71 D Isolation method Digital isolator isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max l O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOV 0 5 A terminal max IOG 0 5 A termi nal max NX Unit power con 0 50 W max Current consumption 40 mA max sumption from I O power supply Weight 70 g max Circuit layout IOVO to 1 eo 5 P S 5 OUTO to OUT1 Terminal block E x E 8 5 IOGO to 1 NXbus l O power supply connector left connector I O power supply This unit uses a push pull output circuit l O power supply 7 NX bus I O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Unit B1 IOV IOG Transistor Output Unit NX OD2258 OUTO OUT1 Two wire type Disconnec tion Short circuit detection Not supported Protective function
174. les on a screwless clamping termi nal block Doing so may damage the terminal block NG OK he e When you insert a flat blade screwdriver into a release hole on a screwless clamping terminal block press it down with a force of 30N or less Applying excessive force may damage the terminal block Do not incline or twist the flat blade screwdriver while it is in a release hole on a screwless clamping terminal block Doing so may damage the terminal block NG f you use reed switches for the input contacts for AC Input Units use switches with an allowable cur rent of 1 A or greater If the capacity of the reed switches is too low inrush current may fuse the con tacts Power Supply Design Use all Units within the I O power supply ranges that are given in the specifications Supply sufficient power according to the contents of this manual Use the power supply voltage that is specified in this manual Do not apply voltages that exceed the rated value to any Input Unit Do not apply voltages or connect loads to the Output Units or slaves in excess of the maximum rat ings Inrush current occurs when the power supply is turned ON When selecting fuses or breakers for external circuits consider their fusing and detection characteristics as well as the above precautions and allow sufficient margin in shut off performance Install external breakers and take other safety measures against short circuiting
175. llers This allows you to use the Sysmac Studio to check the meanings of errors and troubleshooting proce dures 8 3 1 Checking for Errors from the Sysmac Studio When an error occurs you can place the Sysmac Studio online to the Controller or the Communications Coupler Unit to check current Controller errors and the log of past Controller errors The methods that are used to check errors depend on the Controller you use Scope of check You can check the errors that are managed by the Controller This includes errors for the connected EtherCAT Slave Terminals Remarks You cannot check errors if there is a fatal error in the CPU Unit You can check the errors that are managed by the EtherCAT Coupler Unit You can check errors in the EtherCAT Coupler Unit to which the Sysmac Studio is connected and errors in the NX Units that are con nected after the EtherCAT Coupler Unit You can check errors in the Slave Terminals even if there is a fatal error in the CPU Unit You cannot check errors if there is a fatal error in the EtherCAT Coupler Unit Some errors in the NX Units can not be checked if a fatal error occurs in that NX Unit Controller Sysmac Studio used connection NJ series NJ series CPU Unit Controller EtherCAT Coupler Unit Other control EtherCAT Coupler lers Unit 1 On NX Units that manage their own errors current errors cannot be checked after a fatal error occurs in that
176. llowing table gives the number of errors that are reported simultaneously as current errors in each Unit Unit Number of simultaneous error notifications EtherCAT Coupler Unit 128 errors Digital I O Unit Since current errors are managed in the Communications Coupler Unit the number of current errors is limited by the number of errors for the Communications Coupler Unit If the number of errors exceeds the maximum number of reportable current errors errors are reported with a priority given to the oldest and highest level errors Errors that exceed the limit on simultaneous error notifications are not reported Errors that are not reported are still reflected in the error status i Log of Past Errors Open the Sysmac Studio s Controller Event Log Tab Page to check the times levels sources source details event names event codes details attached information 1 to 4 and corrections for previous errors EN Additional Information Number of Logs of Past Errors Each event log can contain the following number of records If the number of events exceeds the following number of records the oldest events are overwritten Event logs in the Digital I O Units are stored in the EtherCAT Coupler Unit Event log category Types on ntis EtherCAT Coupler Unit Digital I O Units System event log Total 128 events Access event log Total 32 events NX series Digital I O Unit User s Manual W521 8 Troubleshooting Ref
177. m 4 Indicators Gives the status of the built in EtherNet IP port and built in EtherCAT port indicators Indicator status is given only for errors in the EtherCAT Master Function Module and the EtherNet IP Function Module System defined Variable Data type Name variables Lists the variable names data types and meanings for system defined variables that provide direct error notification that are directly affected by the error or that contain settings that cause the error Cause and Assumed cause Correction Prevention correction Lists the possible causes corrections and preventive measures for the error Attached This is the attached information that is displayed by the Sysmac Studio or an NS series PT information Precautions Remarks Provides precautions restrictions and supplemental information If the user can set the event level the event levels that can be set the recovery method operational information and other information are also provided One of the following Major fault Major fault level Partial fault Partial fault level Minor fault Minor fault level Automatic recovery Normal status is restored automatically when the cause of the error is removed Error reset Normal status is restored when the error is reset after the cause of the error is removed Cycle the power supply Normal status is restored when the power supply to the Controller is turned OFF and then back
178. mmunications errors occur The load rejection output set ting is set to Hold the present value Set the load rejection output setting to OFF NX series Digital I O Unit User s Manual W521 8 Troubleshooting 8 6 Troubleshooting Flowchart Refer to the NX series EtherCAT Coupler Unit User s Manual Cat No W519 for information on the standard troubleshooting flowcharts E ueuowo 4 Punoouse qnoJj 9 9 NX series Digital I O Unit User s Manual W521 8 19 8 Troubleshooting NX series Digital I O Unit User s Manual W521 Inspection and Maintenance Sees This section describes how to clean inspect and maintain the system 9 1 Cleaning and Inspection sseseeeeeeee 9 2 9 121 Gleaning oer RIV EI C E wp UU MEER ERE RE 9 2 9 1 2 Periodic Inspection 0 cee IIR 9 2 9 2 Maintenance Procedures 200 eee eect ee eee eee 9 5 9 2 1 Backing Up Data oos ein eee ele a ee Pet A 9 5 9 2 2 Replacement Procedure for NX Units 0 0 eee eee 9 6 NX series Digital I O Unit User s Manual W521 9 1 9 Inspection and Maintenance 9 1 Cleaning and Inspection This section describes daily device maintenance such as cleaning and inspection Make sure to perform daily or periodic inspections in order to maintain the Digital I O Unit s functions in the best operating condition 9 1 1 Cleaning Perform the following cleaning procedures periodically to ensure Digital
179. mo wi m2 03 Internal I O common No polarity Rated input voltage 200 to 240 VAC 50 60 Hz 170 to 264 VAC 3 Hz Input current 9 mA typical at 200 VAC 50 Hz 11 mA typical at 200 VAC 60 Hz ON voltage ON current 120 VAC min 4 mA min OFF voltage OFF cur 40 VAC max 2 mA max rent ON OFF response time 10 ms max 40 ms max Input filter time No filter 0 25 ms 0 5 ms 1 ms default 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance Between each AC input circuit 20 MO min at 500 VDC Between the external terminals and the functional ground terminal 20 MO min at 500 VDC Between the external terminals and inter nal circuits 20 MO min at 500 VDC Between the internal circuit and the func tional ground terminal 20 MO min at 100 VDC Dielectric strength Between each AC input circuit 3700 VAC for 1 min at a leakage current of 5 mA max Between the external terminals and func tional ground terminal 2300 VAC for 1 min at a leakage current of 5 mA max Between the external terminals and inter nal circuits 2300 VAC for 1 min at a leak age current of 5 mA max Between the internal circuit and the func tional ground terminal 510 VAC for 1 min at a leakage current of 5 mA max I O power supply Supplied from external s
180. move multiple Units together which include the one you want to remove If you attempt to remove only one Unit it is stuck and hard to pull out Do not unlock the DIN track mounting hooks on all of the NX Units at the same time If you unlock the DIN Track mounting hooks on all of the NX Units at the same time all of the Units may come off NX series Digital I O Unit User s Manual W521 4 Installation and Wiring 4 1 4 Installation Orientation Orientation is possible in the following six directions A is the upright orientation and B to F are other orientations Upper A 3 o m s Q z x lt c a na o Lower However there are restrictions on the installation orientation and restrictions to specifications that can result from the Communications Coupler Units and NX Units that are used Refer to the user s manuals for the Communications Coupler Units NX Units and System Units that you will use for details on restrictions Precautions for Safe Use For installation orientations C and D in the above figure support the cable
181. munications where only SDO communications and reading input data from slaves are possible Outputs from slaves are not performed SDO communications One type of EtherCAT communications in which service data objects SDOs are used to transmit information whenever required service data object SDO CoE asynchronous mailbox communications where all objects in the object dictionary can be read and written Slave Information Interface SII Slave information that is stored in non volatile memory in the slave Slave Terminal A building block remote I O terminal to which a Communications Cou pler Unit and NX Units are mounted subindex Sub address of an object within the object dictionary SyncO A signal that gives the interrupt timing based on the distributed clock DC in EtherCAT communications The slaves execute controls accord ing to this interrupt timing Sync Manager SM Collection of control elements to coordinate access to concurrently used objects task period The interval at which the primary periodic task or a periodic task is exe cuted transmit PDO TxPDO A process data object sent from an EtherCAT slave 30 NX series Digital I O Unit User s Manual W521 Revision History Revision History A manual revision code appears as a suffix to the catalog number on the front and back covers of the manual Cat No WS21E1 03 t Revision code Revision code Date Revised content 01 April 2013 O
182. n Enable the distributed clock in the EtherCAT slave parameters on the EtherCAT Coupler Unit that is added to the EtherCAT network configuration and add the NX Units that support synchronous I O refreshing to the NX Unit configuration Setting the Task Period Set the task period of the primary periodic task With the primary periodic task in Configurations and Setup Task Settings select the task period in the Period Execution Conditions from the list At this time set the primary period to a task period in which the value that is greater than the I O refresh cycle of the NX bus that is calculated by the Sysmac Studio A warning is given if you set the primary period to a task period in which the value that is smaller than the I O refresh cycle of the NX bus that is calculated by the Sysmac Studio Refer to the NX series EtherCAT Coupler Unit User s Manual Cat No W519 for a warning on the task periods NX series Digital I O Unit User s Manual W521 5 15 spouje y BuruseJjeu O I Z S Buiusejjeu 1ndino snouojuou AS 9 Z G I O Refreshing i l O Port This uses the I O ports of the output set values Two point Output Units I O port name Type R W Name Description Detault value Output Bit 00 BOOL RW Output Bit 00 The output set value for output bit FALSE 00 Output Bit 01 BOOL RW Output Bit 01 The output set value for output bit FALSE 01 Four point Output Un
183. n NX series EtherCAT W519 NX ECC201 Leaning how to The following items are described the Coupler Unit User s NX ECC202 use an NX series overall system and configuration meth Manual EtherCAT Coupler ods of an EtherCAT Slave Terminal Unit and Ether which consists of an NX series Ether CAT Slave Termi CAT Coupler Unit and NX Units and nals information on hardware setup and functions to set up control and monitor NX Units through EtherCAT NJ series CPU Unit W500 NJ501 Learning the basic An introduction to the entire NJ series Hardware User s Man NJ301 specifications of system is provided along with the fol ual the NJ series CPU lowing information on the CPU Unit Units including Features and system configuration introductory infor D Overview mation designing installation and Part names and functions maintenance General specifications Mainly hardware Installation and wiring information IS pro Maintenance and Inspection vided Use this manual together with the NJ series CPU Unit Software User s Manual Cat No W501 NJ series CPU Unit w501 NJ501 Learning how to The following information is provided Software User s Manual NJ301 program and set on an NJ series CPU Unit up an NJ series CPU Unit operation CER a e CPU Unit features Mainly software E Initial settings information is pro vided Programming based on IEC 61131 3 language specifications Use this manual together with the
184. n the internal circuit is reflected in the state of output elements of the time Unit It is described according to the ON OFF sequence Dimensions The dimensions of the Unit They are described as W x H x D The unit is mm Isolation method The isolation method of the output circuit and internal circuit of the Unit Insulation resistance The insulation resistance between the output circuit and internal circuit of the Unit Dielectric strength The dielectric strength between the output circuit and internal circuit of the Unit I O power supply method The method for supplying I O power to the Unit The supply method is determined for each Unit The power is supplied from the NX bus or the external source Current capacity of I O power supply terminal The current capacity of the I O power supply terminals IOV IOG of the Unit Do not exceed this value when supplying the I O power to the connected external devices NX Unit power con sumption The power consumption of the NX Unit power supply of the Unit Current consumption from I O power supply The current consumption from I O power supply of the Unit The load current of any external con nection load and current consumption of any connected external devices are not included Weight The weight of the Unit Circuit layout The output circuit layout of the Unit Installation orienta tion and restrictions The installation orienta
185. nal Block 12 mm Width Unit name Transistor Output Unit Model NX OD2154 Number of points 2 points External connection terminals Screwless clamping terminal block 8 ter minals O refreshing method Output refreshing with specified time stamp Indicators TS indicator output indicator 0D2154 LIS m0 mi range Internal I O common NPN Rated voltage 24 VDC Operating load voltage 15 to 28 8 VDC Maximum value of load current 0 5 A point 1 A NX Unit Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max Residual voltage 1 5 V max ON OFF response time 300 ns max 300 ns max Dimensions 12 W x 100 H x 71 D Isolation method Digital isolator isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOV 0 5 A terminal max IOG 0 5 A termi nal max NX Unit power con 0 50 W max Current consumption 30 mA max sumption from I O power supply Weight 70 g max Circuit layout IOVO to 1 7 o g 8 lS SU ei E S 5 OUTO to OUT1 Terminal block e Ww E 3 B 5 rw IOGO
186. nals KL XB N 2 4 mm max Terminals other than ground terminals 2 7 mm max Ground terminals NX series Digital I O Unit User s Manual W521 4 Installation and Wiring Using Ferrules If you use ferrules attach the twisted wires to them Observe the application instructions for your ferrules for the wire stripping length when attaching fer rules Always use one pin ferrules Do not use two pin ferrules The applicable ferrules wires and crimping tools are listed in the following table A Applica gt Terminal Manufac Ferrule ble wire Crimping tool types turer model mm S AWG d Terminals Phoenix Al0 34 8 0 34 22 Phoenix Contact The figure in parentheses is the S other than Contact Al0 5 8 0 5 20 applicable wire size E ground ter Al0 5 10 CRIMPFOX 6 0 25 to 6 mm AWG24 to 10 d minals Al0 75 8 0 75 18 Al0 75 10 Al1 0 8 1 0 18 Al1 0 10 Al1 5 8 1 5 16 amp Al1 5 10 Z Ground ter Al2 5 10 20 minals a Terminals Weidmuller H0 14 12 0 14 26 Weidmuller The figure in parentheses is the appli other than H0 2542 0 25 24 cable wire size a ome ar H0 34 12 0 34 22 PZ6 Roto 0 14 to 6 mm AWG26 to 10 E minals H0 5 14 0 5 4 20 D H0 5 16 o H0 75 14 0 75 18 E H0 75 16 8 H1 0 14 1 0 18 g H1 0 16 3 H1 5 14 1 5 16 H1 5 16 S
187. nals when the Slave Terminals are configured and set up The ON OFF response time is needed from the timing to refresh outputs until setting the output sta tus of external terminals on the NX Units Refer to e in the figure below NX series Digital I O Unit User s Manual W521 5 13 spouje y BuruseJjeu O I Z S Buiusejjeu 1ndino snouoiyouAS 9 Z S 5 I O Refreshing Offset between SyncO and timing to refresh outputs This time is automatically calculated by the Sysmac Studio b The Communication Coupler Unit refreshes the output values at I O refreshing c Interval of I O refreshing d Interval of SyncO is constant is not constant I O refreshing synchronization The longest DA conversion time is within one cycle SyncO SyncO o Constant 9 Constant gt lt gt Not constant l O refreshing 1 1 7 m Z of the NX bus i X y Y Input refreshing Constant k 2 Constant I d Constant Output refreshing Digital Output Unit A Digital Output Unit B ON OFF response time Analog Output Unit A Timing to refresh outputs Analog Output Unit B cme DA conversion time Set outputs a All output synchronized Units refresh their outputs simultaneously 5 14 NX series Digital I O Unit User s Manual W521 5 I O Refreshing i Settings Set the following items Adding to the NX Unit Configuratio
188. nd add the NX Units that support output refreshing with specified time stamp to the NX Unit configuration Setting the Task Period Set the task period of the primary periodic task With the primary periodic task in Configurations and Setup Task Settings select the task period in the Period Execution Conditions from the list At this time set the primary period to a task period in which the value that is greater than the I O refresh cycle of the NX bus that is calculated by the Sysmac Studio A warning is given if you set the primary period to a task period in which the value that is smaller than the I O refresh cycle of the NX bus that is calculated by the Sysmac Studio Refer to the NX series EtherCAT Coupler Unit User s Manual Cat No W519 for a warning on the task periods ES Additional Information Do not disable the distributed clock If it is disabled the output refreshing with specified time stamp will not operate correctly However an error does not occur even if it is disabled If the distributed clock is disabled outputs are not refreshed regardless of the output set values and values of the specified time 5 26 NX series Digital I O Unit User s Manual W521 5 I O Refreshing A l O Port This uses the I O ports of the output set values Two point Output Units 1 0 port name Type R W Name Description zu t Unit Output Bit 00 BOOL RW Output Bit 00 The output set valu
189. ned for each product model Bits 0 to 31 Product code 4 OMRON vendor code 5 Bits 24 to 31 Integer part of the Unit version Bits 16 to 23 Fractional part of the Unit version Bits 0 to 15 Reserved Example For Ver 1 0 0100L 1L 1L 1L hex 6 A unique serial number is assigned for each product unit Bits 0 to 31 Serial number 7 The year month and day of production are assigned to the lot number Bits 24 to 31 Date of production Bits 16 to 23 Month of production Bits 8 to 15 Year of production Bits 0 to 7 Reserved 8 The hardware version is assigned in ascending order from the earliest number of array elements Any remainder ele ments are filled with spaces A 40 NX series Digital I O Unit User s Manual W521 Appendices i Objects That Accept I O Allocations These objects accept I O allocations You cannot access the objects that are described below with the Read NX Unit Object instruction or the Write NX Unit Object instruction Refer to the NJ series Instructions Reference Manual Cat No W502 E1 07 or later for details on the Read NX Unit Object instruction or the Write NX Unit Object instruction yo Index Subindex Default Data Acc allo pa Object name Data range Unit attri hex hex value type ess cat bute ion 6000 Bit Input 00 Number of Entries 4 i USINT RO Not pos sible 01 Input Bit 00 FALSE TRUE o
190. nications Device for Office Use This device obtained EMC registration for office use Class A and it is intended to be used in places other than homes Sellers and or users need to take note of this Software Licenses and Copyrights This product incorporates certain third party software The license and copyright information associated with this software is available at http www fa omron co jp nj info e 22 NX series Digital I O Unit User s Manual W521 Unit Versions Unit Versions This section describes the notation that is used for unit versions the confirmation method for unit ver sions and the relationship between unit versions and Sysmac Studio versions Unit Versions A unit version has been introduced to manage the Units in the NX Series according to differences in functionality accompanying Unit upgrades I Notation of Unit Versions on Products The unit version is given with the Unit specifications on the side of the Unit or in the notched area Notched area Unit specifications r q r 4 q LOT No DDMYYO g 4 Ver 1 C4 toc J t J Lot number Unit version The following information is provided in the Unit specifications on the Unit Name Function Unit model number Gives the model of the Unit
191. nn nnne nnn nante nn erase tenen ernannt 4 15 4 8 1 Wiring to the Screwless Clamping Terminal Block 4 15 4 9 2 Checking the Wiring is ia ect hte o ete ie ectetuer tren enh aed dene pretend 4 32 bling cium Et 4 33 4 4 1 Wiring the Input Units Screwless Clamping Terminal Block eeeeeeeee 4 33 4 4 2 Precautions when Wiring to the Output Units Screwless Clamping Terminal Block 4 42 I O Refreshing l O Refreshing for Slave Terminals cccececseseeeeeeeeesseeseeeeeeeseaesenseeeeseeessesseeeseeeseseeeeeneas 5 2 5 1 1 I O Refreshing from CPU Unit to Slave Terminal ssssssssseeeeeeeeeenneenenn 5 2 l O Refreshing Methods seeeseeeeeeeessieeeeeee essen nnns na san nnn nn inta nasa tn Rusa ananas nnn an ann 5 3 5 2 1 Types of I O Refreshing Methods sssssssssssseeeeeeeeeeeneeneeneenneeteennretretr ene 5 3 5 2 2 Setting the I O Refreshing Methods ccesceesceeeeeeeeeeeeeeeeneeseeeeeaeeeeeeeaeesaeeseaeeseeteaeesieeeeaeeeeess 5 4 922 3 Selecting NX UNIS s onto ue HO D OPERE CEDERE RETE GS ane 5 4 5 2 4 Freesmun Refreshing esre rot rectae tcc etna dickens avin doe raids ai Rd ce tue 5 5 5 2 5 Synchronous Input Refreshing ssessssseeeeeeeeneneneeennne nnne nennen nennen 5 9 5 2 6 Synchronous Output Refreshing sessssssssesseeeeenenennnee neret 5 13 5 2 7 Time Stamp Retreshing
192. not allow foreign matter to enter the openings in the Unit Doing so may result in Unit burning electric shock or failure Use the EtherCAT connection methods and applicable cables that are specified in this manual and in the NJ series CPU Unit Built in EtherCAT Port User s Manual Cat No W505 Otherwise communi cations may be faulty i Actual Operation If you change the event level of an error the output status when the error occurs may also change Confirm safety before you change an event level fi Turning OFF the Power Supply Do not turn OFF the power supply while data is being transferred Do not turn OFF the power supply while parameters are being written to the Communications Cou pler Unit or NX Units i EtherCAT Communications 20 Do not disconnect the EtherCAT communications cables during operation The outputs will become unstable However for the built in EtherCAT port on the NJ series CPU Unit it is OK to disconnect the communications cable from an EtherCAT Slave Terminal that has been disconnected from com munications in the software NX series Digital I O Unit User s Manual W521 Regulations and Standards Regulations and Standards Conformance to EC Directives i Applicable Directives e EMC Directives Low Voltage Directive i Concepts e EMC Directives OMRON devices that comply with EC Directives also conform to the related EMC standards so that they can be more easily built into other
193. ns for PNP type sensors are shown in the figure below Communications Coupler Unit or l LT T Additional I O Power Supply Unit L Two wire sensor Voc Power supply voltage Vg Sensor s output residual voltage Vopr OFF voltage of DC Input Unit leak Sensor leakage current R Bleeder resistor lopp OFF current of DC Input Unit R n Input resistor of DC Input Unit d Precautions on sensor inrush current An incorrect input may occur due to sensor inrush current if a sensor is turned ON after the DC Input Unit has started up to the point where inputs are possible Determine the time required for sensor operation to stabilize after the sensor is turned ON and take appropriate measures such as inserting an ON delay into the user program after turning ON the sensor A programming example is shown below The sensor s power supply voltage is used as the input bit to Sensor_power A 100 ms timer delay the time required for an OMRON Proximity Sensor to stabilize is created in the user program After the timer changes to TRUE input bit X causes the output Output to change to TRUE after the input of the sensor changes to TRUE X Output O Sensor power T4100ms NX series Digital I O Unit User s Manual W521 4 Installation and Wiring Wiring to the AC Input Units Contact Output AC Input Unit A C A2 ES NEA d pun 3 e AC Switching m 3 js Aeee 4 ceu
194. ns max Input filter time No filter 1 us 2 us 4 us 8 us default 16 US 32 us 64 us 128 us 256 us Dimensions 12 W x 100 H x 71 D Isolation method Digital isolator isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOV 0 1 A terminal max IOG 0 1 A termi nal max NX Unit power con 0 55 W max Current consumption 30 mA max sumption from I O power supply Weight 65 g max Circuit layout IOVO to 3 B Terminal block Current control 5 2 INO to IN3 circuit 3 3 2 5 Ss E E E 5 g LIOGO to 3 2 connector NX bus l O power supply left connector l O power supply 7 NX bus right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Unit DC Input Unit NX ID3343 INO IOVO IOG0 IN2 IOV2 IOG3 Two wire sensor Three wire sensor Disconnec tion Short circuit detection Not supported NX serie
195. ns where markers are attached The markers made by OMRON tions are installed for the factory setting Commercially available markers can also be installed Refer to 4 1 2 Attaching Markers on page 4 4 B NX bus connector This connector is used to connect each Unit C Unit hookup guides These guides are used to connect two Units D DIN Track mounting hooks These hooks are used to mount the NX Unit to a DIN Track E Protrusions for removing The protrusions to hold when removing the Unit the Unit F Indicators The indicators show the current operating status of the Unit Refer to 3 2 Indicators on page 3 6 G Terminal block The terminal block is used to connect external devices The number of terminals depends on the type of Unit H Unit specifications The specifications of the Unit are given NX series Digital I O Unit User s Manual W521 3 Part Names and Functions i Terminal Blocks There are two models of Screwless Clamping Terminal Blocks NX TB 2 and NX TB 1 Each model has three types of terminal blocks 8 terminal type 12 terminal type and 16 terminal type
196. nual W521 1 4 1 Features and System Configuration List of Functions This section provides an overview of functions that the Digital I O Units have Refer to the specifications of each model in A 1 Data Sheet on page A 2 for details on the functions 1 4 1 Digital Input Units Function name Description Reference Free Run Refreshing With this I O refreshing method the refresh cycle of the NX 5 2 4 Free Run bus and the I O refresh cycles of the NX Units are asynchro Refreshing on nous page 5 5 Synchronous I O Refresh With this I O refreshing method the timing to read inputs or to 5 2 5 Synchro ing refresh outputs is synchronous on a fixed interval between nous Input more than one NX Unit on more than one Slave Terminal Refreshing on page 5 9 Time Stamp Refreshing With this I O refreshing method the NX Units record the DC 5 2 7 Time Stamp times when inputs change or perform outputs at specified DC Refreshing on times These times are asynchronous to the NX bus refresh Page 5 17 cycles Data exchange between the NX Units and EtherCAT Coupler Unit are performed cyclically on the NX bus refresh cycles Input refreshing With this I O refreshing method the Input Units record the DC 5 2 8 Input with input changed times when inputs changed Refreshing with time Input Changed Time on page 5 18 Input Filter This function eliminates the chattering or the noises from input 6 4 2 Input Filter signals on page 6
197. oad tion put circuit when an overload or load short circuit occurs due to a failure of the connected external devices NX series Digital I O Unit User s Manual W521 Short circuit Pro tection on page 7 20 uonoung t Z im suomnounJ HUN 1ndino esia Jo Is L 4 7 Digital Output Units 7 4 2 Load Rejection Output Setting fi Purpose This function maintains a safe output status by performing the preset output operations when Digital Output Units cannot receive the output data from the Communications Coupler Unit due to a host error on the Communications Coupler Unit or an error on the NX bus Details on the Function Sets whether to hold the output or turn it OFF when an error occurred Each output bit can be set independently Two point Output Units Setting name Description petani Unit value Load Rejection Output for Set the output at load OFF FALSE Output Bit 00 FALSE OFF Load Rejection Output for TRUE Hold the present value FALSE Output Bit 01 Four point Output Units Setting name Description peau Unit value Load Rejection Output for Set the output at load OFF FALSE Output Bit 00 FALSE OFF Load Rejection Output for TRUE Hold the present value FALSE Output Bit 01 Load Rejection Output for FALSE Output Bit 02 Load Rejection Output for FALSE Output Bit 03 7 14 NX series Digital I O Unit User s Manual W521 7 Digital Outp
198. ocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal Without I O power supply terminals NX Unit power con 0 65 W max Current consumption 20 mA max sumption from I O power supply Weight 70 g max Circuit layout WW connector left NX bus H power supply I O power supply 4 4 Internal circuits OUTO to OUT15 Terminal block pec er a NX bus I O power supply connector O I O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Uniti B1 1 I O Power Supply I O Power Supply Connection Unit i Connection Unit IOG IOG Transistor Output Unit NX OD5121 4 Two wire type IOV IOG IOV Three wire type OUT11 OUT13 OUT15 Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digital I O Unit User s Manual W52
199. of load cur rent 0 5 A point 1 A Unit Rated volt age 24 VDC 1 O refresh ing method Output refreshing with speci fied time stamp only ON OFF response time 300 ns max 300 ns max Reference P A 20 P A 22 NX OD3121 NX OD3153 NPN NX OD3256 NX OD3257 point PNP 0 5 A point 2 A Unit 12 to 24 VDC 24 VDC NX OD4121 point NPN NX OD4256 PNP NX OD5121 16 point NPN NX OD5256 PNP 0 5 A point 4 A Unit 12 to 24 VDC Switching Synchro nous I O refreshing and Free Run 24 VDC refreshing 12 to 24 VDC 24 VDC 0 1 ms max 0 8 ms max P A 23 300 ns max 300 ns max P A 24 0 5 ms max 1 0 ms max P A 25 300 ns max 300 ns max P A 26 0 1 ms max 0 8 ms max P A 28 0 5 ms max 1 0 ms max P A 29 0 1 ms max 0 8 ms max P A 30 0 5 ms max 1 0 ms max P A 31 NX series Digital I O Unit User s Manual W521 7 Digital Output Units Relay Output Units Screwless Clamping Terminal Block 12 mm Width Model NX OC2633 NX OC2733 Num Relay type N O N O N C NX series Digital I O Unit User s Manual W521 Maximum switching capacity 250 VAC 2 A cos 1 250 VAC 2 A cos 0 4 24 VDC 2 A 4 A Unit I O refresh ing method Free Run refreshing ON OF
200. of Terminal Block Models on page A 55 for information on the models of Termi nal Blocks ed xoo g seule Burdure 2 ssejweJ9S L NX series Digital I O Unit User s Manual W521 3 5 3 Part Names and Functions 3 2 Indicators There are the indicators to show the current operating status of the Unit or the signal I O status on the Digital I O Units The following indicator patterns are available depending on the number of I O points 0C2633 ID3317 ID4342 ID5342 LIES LIE m0 mj O m m2 m3 LI LI m0 mi m0 m m2 m3 m2 m3 m4 m5 m6 m7 2 point type 4 point type 8 point type 16 point type Let Nama Function ter A Model number indications The model numbers of the NX Unit are displayed Example ID3317 in the case of NX ID3317 The NX Units are separated in the following color depending on the type of inputs and outputs Digital Input Unit Orange Digital Output Unit Yellow B Indicators The indicators show the current operating status of the NX Unit or the signal I O status The following section describes the specifications of each indicator NX series Digital I O Unit User s Manual W521 3 Part Names and Functions 3 2 1 TS Indicator ID3317 This indicator shows the current status of the Digital I O Unit and 2 its communications status with the Communications Coupler Unit m2 m3 s1ojeoIpu z The meanings of light statuses are described as follows
201. of the Unit Input current The input current at the rated voltage of the Unit ON voltage ON current The input voltage in which the Unit input turns ON and corresponding input current OFF voltage OFF cur The input voltage in which the Unit input turns OFF and corresponding input current rent ON OFF response The delay time for which the status change of the input terminals reaches the internal circuit of the time Unit The input filter time below is not included It is described according to the ON OFF sequence Input filter time The filter time when the status of the internal circuit is read as the data to the internal of the Unit It is same for both ON OFF The filter time to be set by the Support Software is described Dimensions The dimensions of the Unit They are described as W x H x D The unit is mm Isolation method Insulation resistance Dielectric strength I O power supply method The isolation method between the input circuit and internal circuit of the Unit The insulation resistance between the input circuit and internal circuit of the Unit The dielectric strength between the input circuit and internal circuit of the Unit The method for supplying I O power to the Unit The supply method is determined for each Unit The power is supplied from the NX bus or the external source Current capacity of I O power supply terminal The current capacity of the power supply terminals of t
202. oltage OFF cur 5 VDC max 0 5 mA max between IOV and rent each signal ON OFF response time 20 us max 400 us max Input filter time No filter 0 25 ms 0 5 ms 1 ms default 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max l O power supply method Supply from the NX bus Current capacity of I O power supply terminal Without I O power supply terminals NX Unit power con 0 55 W max Current consumption No consumption sumption from I O power supply Weight 65 g max Circuit layout 3 Oo g D Terminal block INO to IN15 Current contro connector NX bus power supply left NX bus I O power supply connector I O power supply I O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram A1 B1 DC Input Unit NX ID5342 Two wire sensor IOV IOV IOG IOG INO IN1 IOV IOV IOG IOG IOV IOV IOG IOG IOV IOV IOG IOG IOV IOV IOV IO
203. onnection Screwless clamping terminal block 16 ter terminals minals O refreshing method Switching Synchronous I O refreshing and Free Run refreshing Indicators TS indicator input indicators Internal I O common PNP Rated input voltage 24 VDC 15 to 28 8 VDC ID4442 Input current 3 5 mA typical at 24 VDC rated current LIE m0 m ON voltage ON current m m3 15 VDC min 3 mA min between IOG and each signal OFF voltage OFF cur m4 m5 mG m7 rent 5 VDC max 1 mA max between IOG and each signal ON OFF response time 20 us max 400 us max Input filter time No filter 0 25 ms 0 5 ms 1 ms default 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at Dielectric strength 100 VDC 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply Supply from the NX bus Current capacity of I O IOV 0 1 A terminal max method power supply terminal NX Unit power con 0 50 W max Current consumption No consumption sumption from I O power supply Weight 65 g max Circuit layout IOVO to 70 Terminal block INO to IN7 Current control circuit Internal circuits connector left
204. ons and Setup 1 X i Right click the NX Unit then select Edit Unit Operation Settings from the menu A Configurations and Setup Copy Delete Undo Import NX Unit Settings and Insert New Unit Export NX Unit Settings Show Model Unit Name NX series Digital I O Unit User s Manual W521 6 Select the NX Unit then click the Edit Unit Operation Settings Button A Configurations and Setup Nodel NX ECC201 EG01 1 I z Item name Value Device nae S Model name Product name i Unit version Digital Input Units NX 1D3317 DC Input Unit 1 0 NX Unit Number 1 NX Unit mountin Enabled Serial Number 6x60000000 Power consumption 0 50 Unit width 1 0 allocation 12 Input Bit 60 Input Bit 1 Input Bit 2 Input Bit 3 Edit 1 0 Allocation Settings Unit operation The Edit Unit Operation Settings Tab Page is displayed A Configurations and Setup Unit 1 Node1 NX ID3317x ALL parameters MI Item name Value Input Filter Setting Input Filter Value Setting ms Input Filter Setting Input Filter Mode Setting Enable ON Filter and OFF Filter Help Data type Comment Set the filter time of input signal Restart is required to reflect the settings NX series Digital I O Unit User s Manual W521 Return to Default Value o 1 A Tl i E o e o 3 Jew indu z p 9 6 Digital Input Units 2 Select the filter time you want to set from the up
205. or gases in the area of the Control ler Is the Unit subject to shock or Vibration resistance and Install cushioning or other vibration and vibration shock resistance must be shock absorbing equipment if necessary within specifications Are there noise sources near the No significant noise Either separate the Controller and noise Controller sources source or protect the Controller 4 Installation Are the DIN track mounting No looseness Securely lock the DIN track mounting and wiring hooks for each NX Unit securely hooks locked Are the cable connectors fully No looseness Correct any improperly installed connec inserted and locked tors Are there any loose screws on No looseness Tighten loose screws with a Phillips head the End Plates PFP M screwdriver Are the NX Units connected to You must connect and fix Connect the NX Units to each other each other along the hookup the NX Units to the DIN along the hookup guides and insert them guides and inserted until they track until they touch the DIN track touch the DIN track Are there any damaged external No visible damage Check visually and replace cables if nec wiring cables essary NX series Digital I O Unit User s Manual W521 uonoedsu pue Buiueo 2 1 6 uonoedsu oipouad z 1 6 9 Inspection and Maintenance i Tools Required for Inspections e Required Tools Phillips screwdriver Flat blade screwdriver Voltage tester or digital voltmeter
206. ou can use these pins to create a combination in which the wrong terminal block cannot be attached because the pin patterns do not match E a gt o Unit Ly 3 2 gm 0 o Terminal Block SS BR E e b J lt p e S J E Cannot be a attached P Sb 0 S 2 O yh 2 Q w 3 9 a a 3 D w o Q NX series Digital I O Unit User s Manual W521 4 27 4 Installation and Wiring Types of Coding Pins There are two types of Coding Pins both with their own unique shape one for terminal blocks and one for Units Three pins come with each runner For Terminal Block For Unit Runners Coding Pins Use this part Use the following Coding Pins Name Specification Coding Pin NX AUX02 For 10 Units Terminal Block 30 pins Unit 30 pins 4 28 NX series Digital I O Unit User s Manual W521 4 Installation and Wiring Insertion Locations and Patterns of Coding Pins Insert three Coding Pins of each on the terminal block and on the Unit at the positions designated by the numbers 1 through 6 in the figure below As shown in the following table there are 20 unique pin patterns that can be used Holes used by OMRON Holes for incorrect attachment prevention pin locations Terminal Block 20 31 J Is
207. ource Current capacity of I O Without I O power supply terminals method power supply terminal Weight 0 50 W max Current consumption No consumption from I O power supply NX Unit power con 60 g max sumption Circuit layout INO to IN3 Terminal block CO to C3 UF IT o 3 o o c 7 2 NX bus NX bus I O power supply connector left I O power supply I O power supply connector gt I O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions NX series Digital I O Unit User s Manual W521 Terminal connection diagram AC Input Unit NX IA3117 B1 O Coe 200 to 240 VAC So o 200 to 240 VAC Appendices Disconnection Short circuit detection Not supported Protective function Not supported NX series Digital I O Unit User s Manual W521 yous ejeq r v spun Indul jeubiq z L v Appendices A 1 3 Digital Output Units i Description of Items on the Data Sheet of the Transistor Output Unit The meanings of the items on the data sheet of the Transistor Output Units are explained in the table below Item Description Unit name The name of the Unit Model The model of the Unit Number of points The number of output points provided
208. ower Supply Unit DC Input Unit NX ID3444 INO IOVO IOG0 IN2 IOV2 Two wire sensor Three wire sensor Disconnec tion Short circuit detection Not supported NX series Digital I O Unit User s Manual W521 Protective function Not supported yooys ejeq r v spun Indulj jeubiq z L v Appendices Unit name DC Input Unit Model NX ID4342 Number of points 8 points External connection terminals Screwless clamping terminal block 16 ter minals 1 0 refreshing method Switching Synchronous I O refreshing and F ree Run refreshing Indicators TS indicator input indicators ID4342 mS m0 m m m3 m4 m5 m6 m7 Internal I O common NPN Rated input voltage 24 VDC 15 to 28 8 VDC Input current 3 5 mA typical at 24 VDC rated current ON voltage ON current 15 VDC min 3 mA min between IOV and each signal OFF voltage OFF cur 5 VDC max 1 mA max between IOV and rent each signal ON OFF response time 20 us max 400 us max Input filter time No filter 0 25 ms 0 5 ms 1 ms default 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC bet
209. p sured at the terminal block within voltage range supply at the terminals Take necessary ply standards steps to bring the power supply within the power supply voltage range 2 I O power Is the power supply voltage mea Voltages must be within Use a voltage tester to check the power supply sured at the I O terminal block I O specifications of each voltage at the terminals Take necessary within standards NX Unit steps to bring the I O power supply within NX Unit standards 3 Ambient Is the ambient operating temper 0 to 55 C Use a thermometer to check the temper environ ature within standards ature and ensure that the ambient oper ment ating temperature remains within the allowed range of 0 to 55 C Is the ambient operating humid Relative humidity must be Use a hygrometer to check the humidity ity within standards 10 to 9596 with no con and ensure that the ambient operating densation humidity remains between 1096 and 95 Make sure that condensation does not occur due to rapid changes in tempera ture Is it subject to direct sunlight Not in direct sunlight Protect the Controller if necessary Is there an accumulation of dirt No accumulation Clean and protect the Controller if neces dust salt metal powder etc sary Is there water oil or chemical No spray Clean and protect the Controller if neces sprays hitting the Controller sary Are there corrosive or flammable No spray Check by smell or use a sens
210. pacity of I O power supply terminal The current capacity of the I O power supply terminals IOV IOG of the Unit Do not exceed this value when supplying the I O power to the connected external devices NX Unit power con sumption The power consumption of the NX Unit power supply of the Unit Current consumption from I O power supply The current consumption from I O power supply of the Unit The load current of any external con nection load and current consumption of any connected external devices are not included Weight The weight of the Unit Circuit layout The output circuit layout of the Unit Installation orienta tion and restrictions The installation orientation of the Slave Terminal including the Unit and the details of restrictions on the specifications due to the installation orientation Terminal connection diagram A diagram of the connection between the Unit and connected external devices When an I O Power Supply Connection Unit or a Shield Connection Unit is required to be connected to the con nected external devices the description for such is included Disconnec tion Short circuit detection The function of the Unit to detect a disconnection short circuit Protective function NX series Digital I O Unit User s Manual W521 The protective function that the Unit has SHUN 1ndino jeubig 1 V Appendices Transistor Output Units Screwless Clamping Termi
211. per list of Input Filter Setting A Configurations and Setup All parameters Item name 1ms Input Filter Setting Input Filter Mode Setting No Filter A Configurations and Setup All parameters Item name Input Filter Setting Input Filter Value Setting EN Additional Information If you set a value different from the default value the Value on the Sysmac Studio is dis played in a different color You can click the Return to Default Value Button to return all set values on the Sysmac Stu dio to the default values Help for the settings is displayed at the bottom of the Edit Unit Operation Settings Tab Page 6 18 NX series Digital I O Unit User s Manual W521 6 Digital Input Units 4 Click the Transfer to Unit Button The settings are transferred from the Sysmac Studio to the NX Unit The settings are reflected after the Unit is restarted Precautions for Safe Use The Unit is required to restart after the transfer of Unit operation settings on the Sysmac Studio is completed Always sufficiently check the safety at the connected devices before you transfer the Unit operation settings o A T 8 i Precautions Note that when you use this function the time for which the input value actually turns ON or turns OFF is delayed from the initial input to the input terminals until ON delay time or OFF delay time in the follow ing table o Am N Delay time Description i ON delay time ON re
212. power supply to the NX Unit was turned OFF or Sys mac Studio communications were disconnected while writing the control parameters 80200000 hex NX Unit I O An I O communica The NX Unit is not mounted Yes P 8 12 Communica tions error occurred properly tions Error between the Com There is a hardware error in the munications Cou NX Unit pler Unit and the NX Unit 80210000 hex NX Unit Out An output synchro The NX Unit is not mounted Yes P 8 13 put Synchro nization Error nization error occurred in the NX Unit properly The Slave Terminal Configura tion Information when the EtherCAT Coupler Unit syn chronization settings were downloaded did not agree with the actual configuration of the Slave Terminal There is an NX Unit that cannot be synchronized to the speci fied output synchronization tim ing This will not cause an error when the synchronization set ting is made from the Sysmac Studio NX series Digital I O Unit User s Manual W521 8 Troubleshooting Event code Event name Meaning Assumed cause Reference Maj Prt Obs Info 80240000 hex NX Unit An error occurredin There is a hardware error in the P 8 14 Clock Not the clock informa NX Unit Synchro tion between the There is a hardware error in the nized Error EtherCAT Coupler EtherCAT Coupler Unit Unit and the NX Unit 70010000 hex Previous A pr
213. put current of DC Input Unit Input current when the rated voltage is applied R Bleeder resistor R p Input resistor of DC Input Unit NX series Digital I O Unit User s Manual W521 4 Installation and Wiring c Relation between OFF current of the DC Input Unit and sensor leakage current The DC Input Unit cannot detect sensor output OFF unless the following conditions are satisfied l 2 OFF leak When leak is greater than loFP connect a bleeder resistor R Use the following equation to calculate the bleeder resistance constant of the resistance input Ry V RsRuxV leak X Rin Voep ore sojduiex3 DuulA t r Use the following equation to calculate the bleeder resistance constant of the constant current input RS Voer lorr x Vore leak York lore Vopr For both the resistance input and constant current input use the following equation to calculate the rated power of bleeder resistor Rated power W of bleeder resistor 2 Vaa Var R x 4 allowable margin CC The voltages and currents related to the conditions for NPN type sensors are shown in the figure below free 9 IOV Communications Coupler Unit or i Additional I O Power Supply Unit IOG Two wire sensor yoojg seule Burdwejo ssajma10S suun 1ndu eu BUMM L p p DC Input Unit O IOG NX series Digital I O Unit User s Manual W521 4 39 4 Installation and Wiring The voltages and currents related to the conditio
214. r BOOL RO Pos FALSE sible 02 Input Bit 01 FALSE TRUE or BOOL RO Pos FALSE sible 03 Input Bit 02 FALSE TRUE or BOOL RO Pos FALSE sible 04 Input Bit 03 FALSE TRUE or BOOL RO Pos FALSE sible 1 The default value and data range for Number of Entries are as follows NX Units NX ID3317 1D3343 ID3417 1D3443 1ID3344 ID3444 1A3 117 Other models 0 0 fixed Data range 4 fixed Default value NX series Digital I O Unit User s Manual W521 A 41 syelqo XN JO IS t V spun Indul jeubiq z v v Appendices yo Index Subindex Default x Data Acc allo Data Object name Data range Unit attri hex hex value type ess cat bute ion 6001 BYTE Input 00 Number of Entries 1 4 USINT RO Not pos sible 01 Input Bit 8 bits 00 hex 00 to FF hex BYTE RO Pos sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX ID4342 1D4442 1 1 fixed Other models 0 0 fixed 2 Detailed data for Input Bit 8 bits are as follows Bit 00 Input Bit 00 Bit 01 Input Bit 01 Bit 07 Input Bit 07 yo Data Index Subindex Default Data Acc allo Object name Data range Unit attri hex hex value type ess cat bute ion 6002 Word Input 00 Number of Entries 4 4 USINT RO Not pos sible 01 Input Bit 16 bits 0000 hex 0000 to FFFF W
215. r abnormal signals caused by broken signal lines momentary power interruptions or other causes Soo o oS Not doing so may result in serious accidents due to incorrect operation NX series Digital I O Unit User s Manual W521 13 Safety Precautions i Voltage and Current Inputs Make sure that the voltages and currents that are input to the Units and slaves are within the specified ranges Inputting voltages or currents that are outside of the specified ranges may cause accidents or fire A Transferring Always confirm safety at the destination node before you transfer Unit configuration infor mation parameters settings or other data from tools such as the Sysmac Studio o The devices or machines may operate unexpectedly regardless of the operating mode of the Controller Cautions i Wiring When you connect a computer or other peripheral device to a Communications Coupler Unit that has a non isolated DC power supply either ground the 0 V side of the external power supply i e Unit power supply or do not ground it at all If the peripheral devices are grounded incorrectly the external power supply i e Unit power supply may be short circuited Never ground the 24 V side of the power supply as shown in the following figure NX Unit power Communications Coupler Unit supply Non isolated DC power supply internal power supply circuit Peripheral device e g computer Peripheral dev
216. r Output Bit 15 Set value Meaning 0 OFF 1 Hold the present value A 54 NX series Digital I O Unit User s Manual W521 Appendices gt z A 5 List of Terminal Block Models z z 8 A 5 1 Model Notation eg The Terminal Block models are assigned based on the following rules NX TB LILILIL i Product type o TB Terminal block 2 Terminal specifications 8 A Column letter indication A B without functional ground terminal B Column letter indication C D without functional ground terminal C Column letter indication A B with functional ground terminal Number of terminals 08 8 terminals 12 12 terminals 16 16 terminals Other specifications 1 Terminal current capacity of 4 A 2 Terminal current capacity of 10 A A 5 2 List of Terminal Block Models The following table shows a list of Terminal Blocks Terminal Block model Number of terminals Ground terminal Terminal current capacity NX TBA081 8 Not provided 4A NX TBA121 12 NX TBA161 16 NX TBB121 12 NX TBB161 16 NX TBA082 8 10A NX TBA122 12 NX TBA162 16 NX TBB122 12 NX TBB162 16 NX TBC082 8 Provided NX TBC162 16 Note When you purchase a Terminal Block purchase an NX TB 2 NX series Digital I O Unit User s Manual W521 A 55 Appendices A 6 Version Information This section describes the relationship between the unit versions of each Unit and the EtherCAT Cou
217. r connecting the Unit The number of termi nals on the terminal block is also described when a screwless clamping terminal block is used 1 0 refreshing method The I O refreshing methods that are used by the Unit Free Run refreshing synchronous I O refreshing and input refreshing with input changed time are available Indicators The type of indicators on the Unit and the layout of those indicators Internal I O common The polarity of the input devices that are connected to the Unit NPN connection and PNP connec tion are available Rated input voltage The rated input voltage and range of the Unit Input current The input current at the rated voltage of the Unit ON voltage ON current The input voltage in which the Unit input turns ON and corresponding input current OFF voltage OFF cur The input voltage in which the Unit input turns OFF and corresponding input current rent ON OFF response The delay time for which the status change of the input terminals reaches the internal circuit of the time Unit The input filter time below is not included It is described according to the ON OFF sequence Input filter time The filter time when the status of the internal circuit is read as the data to the internal of the Unit It is same for both ON OFF The filter time to be set by the Support Software is described Dimensions The dimensions of the Unit They are described as W x H x D The un
218. r contact output type external devices Communications Coupler Unit or I LT T Additional I O Power Supply Unit L Contact output 9 9 IN DC Input Unit yoojg seule Buiduejg ssajmasoS siu 1ndu eu BUMM L p p SS Se Communications Coupler Unit or Additional I O Power Supply Unit Two wire sensor if IOG DC Input Unit NX series Digital I O Unit User s Manual W521 4 33 4 Installation and Wiring This is the wiring for three wire sensors Communications Coupler Unit or i LT il Additional I O Power Supply Unit L Three wire sensor bos cus T IOV Output IN DC Input Unit OV IOG PNP Type Input Units This is the wiring for contact output type external devices M Communications Coupler Unit or l T ji l Additional I O Power Supply Unit L Contact output DC Input Unit NX series Digital I O Unit User s Manual W521 4 Installation and Wiring This is the wiring for two wire sensors Communications Coupler Unit or P l LT T Additional I O Power Supply Unit L Two wire sensor DC Input Unit sojduiex3 DuulA t t Communications Coupler Unit or N Je T Additional I O Power Supply Unit L I Three wire sensor HE UEM sagt A IOV DC Input Unit Output IN a IOG yoojg seule Burdwejo ssajmasoS suun 1ndu eu BUMM 1 7 7 NX series Digital I O Unit User s Manual W521 4 35
219. r supply has enough capacity Make sure that power supply has not failed Waiting for initialization to start Normal Wait until the processing is com Restarting pleted If you cannot resolve the problem after you check the above items and cycle the Slave Terminal power supply the Unit may have a hardware failure If this happens replace the Unit Not Lit Lit Hardware failure If this error occurs after you cycle the Slave Ter minal power supply replace the Unit Not Lit Lit Non volatile Memory Hardware Refer to Event Non volatile Memory Hardware Error Error on page 8 11 Not Lit Lit Control Parameter Error in Mas Refer to Event Control Parameter Error in Mas ter ter on page 8 11 Not Lit FS 1 s NX Unit I O Communications Refer to Event NX Unit I O Communications Error Error on page 8 12 NX series Digital I O Unit User s Manual W521 8 3 SJOjE2Ipu y YUM S101134 10 Buryoeyy Z 8 8 Troubleshooting TELENIO Cause Correction Green Red Not Lit FS 1 s NX Unit Output Synchronization Refer to Event NX Unit Output Synchronization Error Error on page 8 13 Not Lit Lit NX Unit Clock Not Synchronized Refer to Event NX Unit Clock Not Synchronized Error Error on page 8 14 NX series Digital I O Unit User s Manual W521 8 Troubleshooting 8 3 Checking for Errors and Trouble shooting on the Sysmac Studio Error management on the NX Series is based on the methods used for the NJ series Contro
220. riginal production 02 June 2013 Added time stamp refreshing models on time stamp refreshing and cor rected mistakes 03 September 2013 Added information on the NX IA3117 OC2733 and corrected mistakes NX series Digital I O Unit User s Manual W521 31 32 Revision History NX series Digital I O Unit User s Manual W521 Sections in this Manual Sections in this Manual Appendices IE Features and System Configuration 2 Specifications Part Names and Functions Index Installation and Wiring I O Refreshing Digital Input Units Digital Output Units 8 Troubleshooting Inspection and Maintenance NX series Digital I O Unit User s Manual W521 33 34 Sections in this Manual NX series Digital I O Unit User s Manual W521 Features and System Configura tion This section describes NX system configuration and the types of Digital I O Units 1 1 Features and Types of Digital l O Units seeseee 1 1 1 Digital O Unit Features 0 0 cee eee 1 1 2 Digital O Unit Types sssesseeeee RII III 1 2 System Configuration of Slave Terminals s 12 1 Ovetview ii cser ie dain es I ee Sa Em ada 1 2 2 System Configuration llli eh 1 3 Model List 4 Os ees rae ELM les LE ea ete LA DL Lu 1 334 Model Notation sslueseeseeeee e aarra nrn 1 3 2 Digtal Input Units imeem dk Her eh Re
221. rminal block INO to IN3 urrent contro circuit Isolation circuit Internal circuits connector NX bus p power supply left dd O O O i ic connector l O power supply 7 NX bus right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Unit 1 DC Input Unit NX ID3344 INO IOVO IOG0 IN2 IOV2 Two wire sensor Three wire sensor Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digital I O Unit User s Manual W521 Appendices Unit name DC Input Unit Model NX ID3417 Number of points 4 points External connection Screwless clamping terminal block 12 ter terminals minals l O refreshing method Switching Synchronous I O refreshing and Free Run refreshing Indicators TS indicator input indicators Internal I O common PNP Rated input voltage 12 to 24 VDC 9 to 28 8 VDC 6 mA typical at 24 VDC rated current 9 VDC min 3 mA min between IOG and each signal ID3417 Input current 2 ON voltage ON current m0 m m2 kl OFF voltage OFF cur rent 2 VDC max 1 mA max between IOG and each signal ON OFF response time 20 us max 400
222. rminal block or on the Unit Terminal Block Unit 2 Rotate the runner to break off the Coding Pin Terminal Block KH 2 CET om age ToC NX series Digital I O Unit User s Manual W521 4 Installation and Wiring Unit 4 3 Wiring the Terminals EH 4 3 1 Wiring to the Screwless Clamping Terminal Block 4 31 NX series Digital I O Unit User s Manual W521 4 Installation and Wiring 4 3 2 Checking the Wiring Check the wiring from the I O Map or Watch Tab Page of the Sysmac Studio For Input Units you can turn ON OFF the inputs from external devices that are connected to the target Units and monitor the results For Output Units you can refresh the I O outputs of the target Units with the specified values by forced refreshing and check the operation of the connected external devices ES Additional Information If you check the wiring for the Output Units that support output refreshing with specified time stamp set the value of the Output Bit Time Stamp parameter to 0 At this time the Output Units refresh outputs immediately and outputs are refreshed according to the output set values If you use the I O Map you can also monitor and perform forced refreshing even if does not define the variables and cr
223. rpoouse qnouj pue s10413 10 Durj29u2 8 10413 Jo Hulueayy 8 8 Troubleshooting Event name NX Unit I O Communications Error Event code 80200000 hex Meaning An I O communications error occurred between the Communications Coupler Unit and the NX Unit Source Depends on where the Sysmac Source details NX Unit Detection Continuously Studio is connected and the sys timing tem configuration Error Level Minor fault Recovery Reset error in Log category System attributes the NX Unit Effects User program Continues Operation The NX Unit will continue to operate Input data Updating input values stops Output data The output values depend on the Load Rejection Output Setting Sys Variable Data type Name tem defined None ase variables Cause and Assumed cause Correction Prevention correction The NX Unit is not mounted prop Mount the NX Units and End Mount the NX Units and End erly Cover securely and secure them Cover securely and secure them with End Plates with End Plates There is a hardware error in the If the error occurs again even after None NX Unit you make the above correction replace the NX Unit Attached None information Precautions None Remarks 8 12 NX series Digital I O Unit User s Manual W521 8 Troubleshooting Event name NX Unit Output Synchronization Error Event code 8021 0000 hex
224. s e g with a duct so that the End Plate on the bottom is not subjected to the weight of the cables The weight of the cables may cause the bottom End Plate to slide downward so that the Slave Terminal is no longer secured to the DIN Track which may cause malfunctions uonejueuo uonejeisu p L p NX series Digital I O Unit User s Manual W521 4 7 4 Installation and Wiring 4 2 Wiring the Power Supply to the Slave Terminal This section describes how to supply power to the Slave Terminal and wiring 4 2 1 Power Supply Types There are the following two types of power supplies that supply power to the Slave Terminal Power supply name Unit power supply Description This is the power supply for generating the NX Unit power supply required for the Slave Terminal to operate This is connected to the Unit power supply terminal on the Communications Coupler Unit or on the Additional NX Unit Power Supply Unit The internal power supply circuit in the Communications Coupler Unit or the Additional NX Unit Power Supply Unit generates the NX Unit power supply from the Unit power sup ply The internal circuits of the Communications Coupler Unit and NX Units operate by the NX Unit power supply The NX Unit power supply is supplied to the NX Units in the Slave Terminal through the NX bus connectors I O power supply This power supply is used for driving the I O circuits of the NX Units and for the con nected external devices
225. s Digital I O Unit User s Manual W521 Protective function Not supported yooys ejeq r v spun Indul jeubiq z L v Appendices Unit name DC Input Unit Model NX ID3344 Number of points 4 points External connection terminals Screwless clamping terminal block 12 ter minals 1 0 refreshing method Input refreshing with input changed time Indicators TS indicator input indicators ID3344 LIE m0 a m2 m3 Internal I O common NPN Rated input voltage 24 VDC 15 to 28 8 VDC Input current 3 5 mA typical at 24 VDC rated current ON voltage ON current 15 VDC min 3 mA min between IOV and each signal OFF voltage OFF cur 5 VDC max 1 mA max between IOV and rent each signal ON OFF response time 100 ns max 100 ns max Input filter time No filter Dimensions 12 W x 100 H x 71 D Isolation method Digital isolator isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply Supply from the NX bus Current capacity of I O IOV 0 1 A terminal max IOG 0 1 A termi method power supply terminal nal max NX Unit power con 0 55 W max Current consumption 30 mA max sumption from I O power supply Weight 65 g max Circuit layout IOVO to 30 Te
226. s Manual W521 Appendices Installation Height suoisuaullq Z Y ed yoolg jeuruue Buidure 2 ssejweJo9S Z Y Unit mm NX series Digital I O Unit User s Manual W521 A 37 Appendices A 3 EMC Directive Measures for Relay Outputs Conformance to EC Directives The NX series I O Units conform to the Common Emission Standards EN 61131 2 of the EMC Directives However when incorporating in the system noise generated by relay output switching may not satisfy these Standards In such a case appropriate countermeasures must be provided externally to the Output Unit such as by connecting a contact protection circuit Countermeasures taken to satisfy the standards vary depending on the devices on the load side wiring configuration of machines etc Countermeasures Countermeasures are not required the switching frequency of the entire system incorporating the Output Unit is less than 5 times per minute Countermeasures are required the switching frequency of the entire system incorporating the Output Unit is more than 5 times per minute Refer to EN61131 2 for details Countermeasure Example The following measures must be taken Use the measures to reduce the noises that are occurred When switching an inductive load connect a contact protection circuit in parallel with the load or contact Refer to Inductive Load on page 7 24 When switching
227. s in this manual to correctly perform installation Do not operate or store the Units in the following locations Doing so may result in malfunction in operation stopping or in burning Locations subject to direct sunlight Locations subject to temperatures or humidity outside the range specified in the specifications Locations subject to condensation as the result of severe changes in temperature Locations subject to corrosive or flammable gases Locations subject to dust especially iron dust or salts Locations subject to exposure to water oil or chemicals Locations subject to shock or vibration Take appropriate and sufficient countermeasures during installation in the following locations Locations subject to strong high frequency noise Locations subject to static electricity or other forms of noise Locations subject to strong electromagnetic fields Locations subject to possible exposure to radioactivity Locations close to power lines Before touching a Unit be sure to first touch a grounded metallic object in order to discharge any static build up Use the rated power supply voltage for the Units that supply power Take appropriate measures to ensure that the specified power with the rated voltage and frequency is supplied in places where the power supply is unstable Install the Units away from sources of heat and ensure proper ventilation Not doing so may result in malfunction in operation stopping or in burning Do
228. s may separate from each other and fall Vi Precautions for Correct Use Do not apply labels or tape on the NX Units When the Unit is installed or removed adhesive or scrap may adhere to the pins of the NX bus connector which may cause malfunctions Do not write with ink or soil within the prohibited region that is shown in the following figure When the Unit is installed or removed ink or dirt may adhere to the pins of the NX bus con nector which may cause malfunctions in the Slave Terminal Prohibited region shaded portion H Precautions for Correct Use When you install an NX Unit do not touch or bump the pins in the NX bus connector When you handle an NX Unit be careful not to apply any stress to the pins in the NX bus connector If you install an NX Unit and turns ON the power supply when the pins in the NX bus connector are deformed a contact defect may cause malfunctions 4 2 NX series Digital I O Unit User s Manual W521 4 Installation and Wiring 1 From the front of the previously mounted NX Unit engage the Unit hookup guides on a new Unit with the Unit hookup guides on the previously mounted NX Unit Unit hookup guides Unit hookup guides sun XN Bureisu L tp 2 Slide the NX Unit in on the hookup guides SHUM XN Buieisu 4 1 7 3 Press the NX Unit with a certain amount of force against the DIN Track
229. se values however vary depending on the load and the characteristics of the relay Decide these values from experiments and take into con sideration that the capacitance suppresses spark discharge when the contacts are sepa rated and the resistance restricts the current that flows into the load when the circuit is closed again The dielectric strength of the capacitor must be 200 to 300 V If the circuit is an AC circuit use a capacitor with no polarity NX series Digital I O Unit User s Manual W521 Diode method Circuit Current AC x DC Yes Feature The diode connected in parallel with the load changes energy accu mulated by the coil into a current which then flows into the coil so that the current will be converted into Joule heat by the resistance of the induc tive load The delay in resetting time caused by this method is longer than that caused by the CR method 7 Digital Output Units Required element The reversed dielectric strength value of the diode must be at least 10 times as large as the circuit voltage value The for ward current of the diode must be the same as or larger than the load current The reversed dielectric strength value of the diode may be two to three times larger than the power supply voltage if the con tact protection circuit is applied to electronic circuits with low circuit voltages Varistor method NX series Digital I O Unit User s M
230. sponse time input filter time OFF delay time OFF response time input filter time 8 NX series Digital I O Unit User s Manual W521 6 19 6 Digital Input Units NX series Digital I O Unit User s Manual W521 Digital Output Units SSS This section describes the types and functions of Digital Output Units and points to con sider when these Units are used 7 1 Types of Digital Output Units 2 0 00 eee 7 2 7 2 Specifications of O Data 0 0 ces 7 4 7 2 4 Allocable I O Data ooien a na e E e NE ne 7 4 7 3 gt List Of S ttings nn a el eee ee ae E E E eee le ee ee 7 9 TA Function il ee Gea Ete eee ee 7 13 7 4 1 List of Digital Output Unit Functions 20 aeaaaee aaeeea 7 13 7 4 2 Load Rejection Output Setting saaa auaa aaea 7 14 7 4 3 Load Short circuit Protection llle 7 20 7 5 Push pull Output ueseeeeeseeeeeeee nn nnn 7 22 7 6 Precautions when Using the Relay Output Units 7 23 NX series Digital I O Unit User s Manual W521 7 1 7 Digital Output Units 7 1 Types of Digital Output Units Digital Input Units are parts of NX Units and process outputs of digital signals ON OFF signals The Digital Output Unit types are described below Transistor Output Units Screwless Clamping Terminal Block 12 mm Width Model NX OD2154 Num ber of poin ts Internal I O common NPN NX OD2258 point PNP Maximum value
231. t value for BOOL FALSE Output Bit 05 output bit 05 Output Bit 06 The output set value for BOOL FALSE Output Bit 06 output bit 06 Output Bit 07 The output set value for BOOL FALSE Output Bit 07 output bit 07 NX series Digital I O Unit User s Manual W521 Sixteen point Output Units 7 Digital Output Units c Data Default 1 O port Data name Description type value name Output Bit 16 bits The output values for 16 WORD 0000 hex Output Bit 16 bits bits The following 16 BOOL data are included Output Bit 00 The output set value for BOOL FALSE Output Bit 00 output bit 00 Output Bit 01 The output set value for BOOL FALSE Output Bit 01 output bit 01 Output Bit 02 The output set value for BOOL FALSE Output Bit 02 output bit 02 Output Bit 03 The output set value for BOOL FALSE Output Bit 03 output bit 03 Output Bit 04 The output set value for BOOL FALSE Output Bit 04 output bit 04 Output Bit 05 The output set value for BOOL FALSE Output Bit 05 output bit 05 Output Bit 06 The output set value for BOOL FALSE Output Bit 06 output bit 06 Output Bit 07 The output set value for BOOL FALSE Output Bit 07 output bit 07 Output Bit 08 The output set value for BOOL FALSE Output Bit 08 output bit 08 Output Bit 09 The output set value for BOOL FALSE Output Bit 09 output bit 09 Output Bit 10 The output set value
232. t value for input BOOL FALSE Input Bit 06 bit 06 Input Bit 07 The input value for input BOOL FALSE Input Bit 07 bit 07 Input Bit 08 The input value for input BOOL FALSE Input Bit 08 bit 08 Input Bit 09 The input value for input BOOL FALSE Input Bit 09 bit 09 Input Bit 10 The input value for input BOOL FALSE Input Bit 10 bit 10 Input Bit 11 The input value for input BOOL FALSE Input Bit 11 bit 11 Input Bit 12 The input value for input BOOL FALSE Input Bit 12 bit 12 Input Bit 13 The input value for input BOOL FALSE Input Bit 13 bit 13 Input Bit 14 The input value for input BOOL FALSE Input Bit 14 bit 14 Input Bit 15 The input value for input BOOL FALSE Input Bit 15 bit 15 NX series Digital I O Unit User s Manual W521 Index 6002 hex Subin dex 01 hex eled 0 140 suoneoyi2eds 2 9 eed o reigeoorv L c 9 6 Digital Input Units i NX Units in Input Refreshing with Input Changed Time Four point Input Units Data name Description Data Deren Oo Index Subin Unit type value name dex Input Bit 00 The input value for BOOL FALSE Input BitOO 6000 hex 01 hex input bit 00 Input Bit 01 The input value for BOOL FALSE Input Bit 01 02hex input bit 01 Input Bit 02 The input value for BOOL FALSE Input Bit 02 03 hex input bit 02 Input Bit 03 The input value for BOOL FALSE Input Bit 03 04 hex
233. tal Output Unit Functions Description With this I O refreshing method the refresh cycle of the NX bus and the I O refresh cycles of the NX Units are asynchro nous Reference 5 2 4 Free Run Refreshing on page 5 5 Synchronous I O Refresh ing With this I O refreshing method the timing to read inputs or to refresh outputs is synchronous on a fixed interval between more than one NX Unit on more than one Slave Terminal 5 2 6 Synchro nous Output Refreshing on page 5 13 Time Stamp Refreshing With this I O refreshing method the NX Units record the DC times when inputs change or perform outputs at specified DC times These times are asynchronous to the NX bus refresh cycles Data exchange between the NX Units and EtherCAT Coupler Unit are performed cyclically on the NX bus refresh cycles 5 2 7 Time Stamp Refreshing on page 5 17 Output refreshing with specified time stamp With this I O refreshing method the Output Units refresh out puts at specified DC times 5 2 9 Output Refreshing with Specified Time Stamp on page 5 23 Load Rejection Output A function that performs the preset output operation when the 7 4 2 Load Rejec Setting Digital Output Unit cannot receive output data due to a host tion Output Setting error on the Communications Coupler Unit or an error on the 0n page 7 14 NX bus Load Short circuit Protec A function in which the output will turn OFF to protect the out 7 4 3 L
234. tation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Unit I O Power Supply Connection Unit B1 1 Transistor Output Unit NX OD4256 IOV IOV OUTO IOV OV OGO IOV OV OUT2 OG2 OUT4 OG4 Disconnec tion Short circuit detection Not supported Protective function With load short circuit protection NX series Digital I O Unit User s Manual W521 leeus ed r v SHUN 1ndino jeubig 1 V Appendices Unit name Transistor Output Unit Model NX OD5121 Number of points 16 points External connection terminals Screwless clamping terminal block 16 ter minals 1 0 refreshing method Switching Synchronous I O refreshing and Free Run refreshing Indicators TS indicator output indicator 0D5121 LIES LOB m m2 m3 m4 m5 mG m7 m8 m9 m10 mi m12 m13 m14 m15 range Internal I O common NPN Rated voltage 12 to 24 VDC Operating load voltage 10 2 to 28 8 VDC Maximum value of load current 0 5 A point 4 A NX Unit Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max Residual voltage 1 5 V max ON OFF response time 0 1 ms max 0 8 ms max Dimensions 12 W x 100 H x 71 D Isolation method Phot
235. te correctly However an error does not occur even if it is disabled If the distributed clock is disabled the input values reflect the actual input status but the input changed times retain the default values and do not change Editing NX Unit Operation Settings eui peBueu Indu ym Bulyseyey 1ndu 8 Z G Four point Input Units Setting name Description DM Unit value Input Bit 00 Trigger Setting Set the trigger to read the input changed time FALSE Input Bit 01 Trigger Setting FALSE Rising Edge Input Bit 02 Trigger Setting TRUE Falling Edge Input Bit 03 Trigger Setting Input Bit 00 Mode Setting Set the operation mode to read the input FALSE Input Bit 01 Mode Setting changed time Input Bit 02 Mode Setting FALSE Continuous Last changed time Input Bit 03 Mode Setting TRUE One shot First changed time NX series Digital I O Unit User s Manual W521 5 21 5 I O Refreshing This uses the I O ports of the input values Four point Input Units Default i l O Port I O port name Type R W Name Description Valus Unit Input Bit 00 BOOL RO Input Bit 00 The input value for input bit 00 FALSE Input Bit 01 BOOL RO Input Bit 01 The input value for input bit 01 FALSE Input Bit 02 BOOL RO Input Bit 02 The input value for input bit 02 FALSE Input Bit 03 BOOL RO Input Bit 03 The input value for input bit 03 FALSE Input Bit 00 Time ULINT RO Input B
236. ter minals O refreshing method Switching Synchronous I O refreshing and F ree Run refreshing Indicators TS indicator output indicator OD4256 mS m0 m VM x 7873 m6 m7 range Internal I O common PNP Rated voltage 24 VDC Operating load voltage 15 to 28 8 VDC Maximum value of load current 0 5 A point 4 A NX Unit Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max Residual voltage 1 5 V max ON OFF response time 0 5 ms max 1 0 ms max Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply Supply from the NX bus Current capacity of l O IOG 0 5 A terminal max method power supply terminal NX Unit power con 0 65 W max Current consumption 30 mA max sumption from I O power supply Weight 70 g max Circuit layout Internal circuits OUTO to OUT7 Terminal block IOGO to 7 connector NX bus p power supply left connector I O power supply I O power supply l O power supply NX bus right Installation orienta tion and restrictions Installation orien
237. the Digital Input Unit An I O entry mapping is assigned to the I O allocation settings for the Digital Input Unit A specific I O entry is assigned to the I O entry mapping for each NX Unit model These allocations are fixed so you cannot add others or change them An I O entry means the I O data described in this section An I O entry mapping means a collection of I O entries To assign the I O allocation information of the EtherCAT Slave Terminal to an NJ series CPU Unit use the I O ports for the allocated I O data eled O I Jo SuOHeoyINedS z 9 i NX Units in Free Run Refreshing or Synchronous I O Refreshing Q D Four point Input Units gt 8 e oO Data name Description Balp Bere US Ror Index Subin 6 type value name dex a Input Bit 00 The input value for input BOOL FALSE Input Bit 00 6000 hex 01 hex S bit 00 Input Bit 01 The input value for input BOOL FALSE Input Bit 01 02 hex bit 01 Input Bit 02 The input value for input BOOL FALSE Input Bit 02 03 hex bit 02 Input Bit 03 The input value for input BOOL FALSE Input Bit 03 04 hex bit 03 NX series Digital I O Unit User s Manual W521 6 3 6 Digital Input Units Eight point Input Units PER Data Default I O port Data name Description type value name Input Bit 8 bits The input values for 8 BYTE 00 hex Input Bit 8 bits bits The following 8 BOOL data are included Input Bit 00 The input
238. the layout of those indicators Relay type The type of relay that is connected to the Unit There are N O and N O N C Maximum switching capacity The maximum value of switchable current of the connected relay Minimum switching capacity The minimum value of switchable current of the connected relay Relay service life The service life of the connected relay ON OFF response The delay time for which data in the internal circuit is reflected in the state of output elements of the time Unit It is described according to the ON OFF sequence Dimensions The dimensions of the Unit They are described as W x H x D The unit is mm Isolation method The isolation method of the output circuit and internal circuit of the Unit Insulation resistance The insulation resistance between the output circuit and internal circuit of the Unit Dielectric strength The dielectric strength between the output circuit and internal circuit of the Unit Vibration resistance The vibration resistance specifications of the Unit Some are different from the general specifica tions Shock resistance These are the shock resistance specifications of the Unit Some are different from the general specifications I O power supply method The method for supplying I O power to the Unit The supply method is determined for each Unit The power is supplied from the NX bus or the external source Current ca
239. therCAT Coupler Unit to Setting Actual device again If you replace the NX Unit with the Serial Number Check Method setting set to Setting Actual device a Unit Configuration Verification Error will occur Refer to the user s manual of the Communications Coupler Unit for details on the Serial Num ber Check Method setting for the EtherCAT Coupler Unit ES Additional Information Refer to the 4 1 Installing NX Units on page 4 2 for the procedures to mount and remove the NX Unit Refer to the NJ series CPU Unit Built in EtherCAT Port User s Manual Cat No W505 for the procedures to disconnect and connect the EtherCAT Coupler Unit from and to the Ether CAT network Refer to NJ series CPU Unit Software User s Manual Cat No W501 E1 06 or later for the procedures for restoring and comparing data SeJnpoooJd eoueuejule y 2 6 SHUN XN JO eunpeoojg 1ueujeoe deH z z 6 NX series Digital I O Unit User s Manual W521 9 7 9 Inspection and Maintenance NX series Digital I O Unit User s Manual W521 Appendices This section describes the data sheets of the Digital I O Units and their dimensions A 2 A 3 A 4 Data Sheet ceret Se ka ee ee hatha tae aed Sie ee a ee Lie A 2 Astat Modeblist corel are p Rc eee ee ee we Se A 2 A 1 2 Digital Input Units 0 eee A 4 A 1 3 Digital Output Units 0 0 RII III A 18 Dimensions ll l4 Iu lle Ike ere I4 ky a A 36 A 2 1 Screwless Clamping Terminal Block Type
240. tion Additional information to read as required This information is provided to increase understanding or make operation easier L Version Information Information on differences in specifications and functionality for CPU Units and EtherCAT Cou pler Units with different unit versions and for different versions of the Sysmac Studio is given Note References are provided to more detailed or related information Precaution on Terminology n this manual download refers to transferring data from the Sysmac Studio to the physical Control ler and upload refers to transferring data from the physical Controller to the Sysmac Studio For the Sysmac Studio synchronization is used to both upload and download data Here synchro nize means to automatically compare the data for the Sysmac Studio on the computer with the data in the physical Controller and transfer the data in the direction that is specified by the user n this manual the directions in relation to the Units are given in the following figure which shows upright installation NX series Digital I O Unit User s Manual W521 9 Terms and Conditions Agreement Terms and Conditions Agreement Read and understand this Manual Please read and understand this catalog before purchasing the products Please consult your OMRON representative if you have any questions or comments Warranty Limitations of Liability
241. tion of the Slave Terminal including the Unit and the details of restrictions on the specifications due to the installation orientation Terminal connection diagram A diagram of the connection between the Unit and connected external devices When an I O Power Supply Connection Unit or a Shield Connection Unit is required to be connected to the con nected external devices the description for such is included Disconnec tion Short circuit detection The function of the Unit to detect a disconnection short circuit Protective function The protective function that the Unit has NX series Digital I O Unit User s Manual W521 Appendices i Description of Items on the Data Sheet of the Relay Output Unit P The meanings of the items on the data sheet of the Relay Output Unit are explained in the table below 5 e o gt o Item Description g Unit name The name of the Unit Model The model of the Unit Number of points The number of output points provided by the Unit External connection terminals The type of terminal block and connector that is used for connecting the Unit The number of termi nals on the terminal block is also described when a screwless clamping terminal block is used I O refreshing method The I O refreshing methods that are used by the Unit Free Run refreshing and synchronous I O refreshing are available Indicators The type of indicators on the Unit and
242. tput SetOutputTimeStamp THEN Continue output check because the specified time has not been reached ELSE Check the output status because the specified time has passed IF N2 Output Bit 00 Output Status FALSE THEN Output completion N2 Output Bit 00 Time Stamp 0 N2 Output Bit 00 ZFALSE Turn OFF the output State 0 Transit to waiting for input bit 00 to change ELSE Output error Error TRUE Error registration ErrorCode WORD 16 0002 State 0 END_IF END_IF Transit to waiting for input bit 00 to change ELSE END CASE NX series Digital I O Unit User s Manual W521 Digital Input Units This section describes the types and functions of Digital Input Units 6 1 Types of Digital Input Units lessen BB 6 2 6 2 Specifications of I O Data 0 2 eee 6 3 6 2 4 Allocable I O Data menr rre a e ne 6 3 6 3 List of Settings elio illl REI REI ER 6 7 6 4 FUNCHON lune I Rr eI Idee ERI M E Rex adi edes 6 12 6 4 1 List of Digital Input Unit Functions 0 0 eee eee BR 6 12 624 25 Input FIIter oce ect Se eared dee whee male d e d tct sica ea 6 13 NX series Digital I O Unit User s Manual W521 6 1 6 Digital Input Units 6 1 Types of Digital Input Units Digital Input Units are parts of NX Units and process inputs of digital signals ON OFF signals The Digital Input Unit types are described below i DC Input Units Screwless Clamping Termin
243. tput Set the output at load FALSE TRUEor 5010 01 hex P 7 14 for Output Bit 00 OFF FALSE hex Load Rejection Output FALSE OFF FALSE TRUE or 02 hex for Output Bit 01 TRUE Hold the present FALSE Load Rejection Output value FALSE TRUE or 03 hex for Output Bit 02 FALSE Load Rejection Output FALSE TRUE or 04 hex for Output Bit 03 FALSE NX series Digital I O Unit User s Manual W521 7 9 7 Digital Output Units Eight point Output Units Default Setting Subin Refer Unit Index value range dex ence Load Rejection Output Set the output at load OFF 00 hex 00to FF 5011 01 hex P 7 14 for Output Bit 8 bits in units of 8 bits hex hex Bit 00 Setting for output bit 00 Bit 01 Setting for output bit 01 Bit 02 Setting for output bit 02 Bit 03 Setting for output bit 03 Bit 04 Setting for output bit 04 Bit 05 Setting for output bit 05 Bit 06 Setting for output bit 06 Bit 07 Setting for output bit 07 FALSE OFF TRUE Hold the present value Setting name Description 7 10 NX series Digital I O Unit User s Manual W521 Sixteen point Output Units Setting name Description Load Rejection Output Set the output at load OFF for Output Bit 16 bits in units of 16 bits Bit 00 Setting for output bit 00 Bit 01 Setting for output bit 01 Bit 02 Setting for output bit 02 Bit 03 Setting for output bit 03 Bit 04 Setting for output bit 04 Bit 05 Sett
244. tputs according to the output set values When the specified time is set to the NX Units if the specified time is a previous DC time a Previous Time Specified event event code 7001000 hex occurs To make the specified time as a future DC time when it is set to the NX Units set the specified time to satisfy both the following conditions a A future DC time at least twice the task period from the previous value of the Time Stamp of Syn chronous Output Refer to c in the figure below b A future DC time at least three times the task period from the input changed time read from the Input Units that support input refreshing with input changed time Refer to d in the figure below The Time Stamp of Synchronous Output is one of I O data in the EtherCAT Coupler Unit and con tains the DC time of synchronous outputs from the NX Unit By default it is not assigned to the I O entry mapping so edit the settings and assign it to the I O entry mapping The added I O data is 0x200A 02 Time Stamp of Synchronous Output NX series Digital I O Unit User s Manual W521 5 I O Refreshing Sets the SpecifiedTime1 and the output set value in the user program Tcycle Tcycle Tcycle f Tcycle Tcycle Tcycle IO UPG MC IO UPG MC 10 UPG MC IO UPG MC 10 UPG MC lO UPG E 4 4j a 4i CPU Unit
245. ts that are mounted after the EtherCAT Coupler Unit Turn OFF the system power or disconnect the EtherCAT Coupler Unit from the EtherCAT network Turn OFF the power supplies to the EtherCAT Slave Terminal Replace the Unit Turn ON the power supplies to the EtherCAT Slave Terminal Restore and verify the data Turn ON the equipment power or connect to the EtherCAT network Turn OFF the power supply to all of the equipment or disconnect the EtherCAT Slave Terminal that includes the NX Unit to replace from the EtherCAT network Turn OFF the Unit power supplies and I O power supplies for the EtherCAT Slave Terminal Replace the NX Unit If the NX Unit has hardware switches set the hardware switches to the same settings as on the original NX Unit Turn ON the Unit power supplies and I O power supplies to the EtherCAT Slave Terminal Restore and verify data for the new NX Unit Turn ON the power supply to all of the equipment or connect the EtherCAT Slave Terminal to the EtherCAT network NX series Digital I O Unit User s Manual W521 9 Inspection and Maintenance H Precautions for Correct Use Checking the Serial Numbers of NX Units If the Serial Number Check Method setting on the EtherCAT Coupler Unit is set to Setting Actual device temporarily change this setting to None and then replace the NX Unit Get the serial number of the new NX Unit and then set the Serial Number Check Method setting on the E
246. ts x Number of input points used Total current consumption of connected external devices Total Current Consumption from I O Power Supply of the Digital Output Units Current consumption from I O power supply of the Digital Output Units Total load current of connection load Total current consumption of connected external devices Refer to A 1 Data Sheet on page A 2 for the current consumption from I O power supply for each Digital I O Unit model and input current for each Digital Input Unit model There are no above confirmations if you use the NX Unit that supplies the I O power from external source Ajddng saMod O WO uonduunsuo uang eo eui amp unejnojeo e z r Use the total current consumption from I O power supply from external source and the total current con sumption from the I O power supply from the above NX bus together to calculate the I O power supply capacity NX series Digital I O Unit User s Manual W521 4 11 4 Installation and Wiring 4 2 4 Power Supply related Units for the NX series A Communications Coupler Unit supplies the NX Unit power supply and I O power supply to the NX Units in the Slave Terminal There are the following types of NX series power supply related Units other than Communications Cou pler Units Refer to the NX series System Unit User s Manual Cat No W523 for details on NX series power sup ply related Units Refer to NX series catalogs or OMRON websites or ask yo
247. ttaching or removing terminal blocks or connectors Units that supply power continue to supply power to the Units for up to several seconds after the power supply is turned OFF The PWR indicator remains lit as long as power is supplied Confirm that the PWR indicator is not lit before you perform any of the above i Operation Confirm that the controlled system will not be adversely affected before you perform any of the fol lowing operations Changing the operating mode of the CPU Unit including changing the setting of the Operating Mode at Startup Changing the user program or settings Changing set values or present values Forced refreshing Always sufficiently check the safety at the connected devices before you change the settings of an EtherCAT slave or Special Unit i General Communications Do not exceed the ranges that are given in the specifications for the communications distance and number of connected Units i EtherCAT Communications Make sure that the communications distance number of nodes connected and method of connec tion for EtherCAT are within specifications Do not connect EtherCAT Coupler Units to EtherNet IP a standard in house LAN or other networks An overload may cause the network to fail or malfunction Malfunctions or unexpected operation may occur for some combinations of EtherCAT revisions of the master and slaves If you disable the revision check in the network settings check the slave
248. tting name Input Filter Value Setting Description Set the filter time for input signals No Filter 0 25 ms 0 5 ms 1ms 2 ms 4 ms 8ms 16 ms 32 ms 9 64 ms 10 128 ms 11 256 ms ONonRWNAO Default value 3 Unit Set the filter time for input signals No Filter 1 us 2 us 4 us 8 us 16 us 32 us 64 us 128 us 256 us All Units Input Filter Mode Setting Set the operating mode for the filter 0 Enable ON Filter and OFF Filter 1 Enable Only OFF Filter 1 If a value is set for the input filter time that is smaller than the default value incorrect input caused by external noises occurs more easily If an incorrect input occurs either change the setting to make a long input filter time or take countermeasures such as separate the Unit or signal lines and noise source or protect the Unit or signal lines NX series Digital I O Unit User s Manual W521 uonoung t 9 Jew indu z p 9 6 Digital Input Units i Target NX Units The Digital Input Units that support switching Free Run refreshing and Synchronous I O refreshing You cannot use this function for the NX Units that support input refreshing with input changed time Jj Setting Method Use the Sysmac Studio 1 Use any of the following methods to display the Edit Unit Operation Settings Tab Page on the Edit Slave Terminal Configuration Tab Page Double click the NX Unit A Configurati
249. ttings that agree with the actual configuration agree with the actual configuration of the Slave Terminal of the Slave Terminal There is an NX Unit that cannot be Adjust the timing of output Adjust the timing of output syn synchronized to the specified out synchronization to the slowest NX chronization to the slowest NX put synchronization timing Unit of the NX Units to Unit of the NX Units to synchro This will not cause an error when synchronize nize the synchronization setting is made from the Sysmac Studio Attached None information Precautions None Remarks NX series Digital I O Unit User s Manual W521 oipnig 2euis S y uo Burpousejqnouj pue s10413 10 Durj29u2 8 10413 Jo Hulueayy 8 8 Troubleshooting Event name NX Unit Clock Not Synchronized Error Event code 80240000 hex Meaning An error occurred in the clock information between the EtherCAT Coupler Unit and the NX Unit Source Depends on where the Sysmac Source details NX Unit Detection Continuously Studio is connected and the sys timing tem configuration Error Level Minor fault Recovery Cycle the power Log category System attributes supply to the EtherCAT Cou pler Unit and the NX Unit Effects User program Continues Operation The NX Unit will continue to operate Input data Updating input values stops Output data The outp
250. u can click the Return to Default Value Button to return all set values on the Sysmac Stu dio to the default values Help for the settings is displayed at the bottom of the Edit Unit Operation Settings Tab Page 7 18 NX series Digital I O Unit User s Manual W521 7 Digital Output Units J Click the Transfer to Unit Button The settings are transferred from the Sysmac Studio to the NX Unit The settings are reflected after the Unit is restarted Precautions for Safe Use The Unit is required to restart after the transfer of Unit operation settings on the Sysmac Studio is completed Always sufficiently check the safety at the connected devices before you transfer the Unit operation settings uonounj v im Bumes 1ndino uonoefeu peo1 z v NX series Digital I O Unit User s Manual W521 7 19 7 Digital Output Units 7 4 3 Load Short circuit Protection I Purpose This function is used to protect the output circuits of the Digital Output Units when an external connec tion load short circuit occurs i Details on the Function As shown in the figure below normally when the output bit OUT turns ON the transistor turns ON and then output current lout will flow The transistor of the Transistor Output Units generates heat when output current lout flows ON OUT OFF Maximum load ON curent rrr lout OUT Output bit lout Output current OFF If an overload or short circuit occurs causing the output curr
251. uiex3 DuulA t t Use the following equation to calculate the input current of the constant current input ln lon Note For constant current input type Input Units the input current does not increase linearly for the input volt age If you gradually raise the input voltage and once the input current reaches lon the input current does not increase and remains roughly constant even when the input voltage is raised When l is smaller than lo min connect a bleeder resistor R The bleeder resistor constant can be calculated as follows Select an appropriate bleeder resistor R so that both equations can be sat isfied R lt Voc Va loy min lon Rated power W of bleeder resistor 2 Voc V R x 4 allowable margin 490 g euru Buidure 2 sse weJ0S spun Indu y BuIA L p v NX series Digital I O Unit User s Manual W521 4 37 4 Installation and Wiring The voltages and currents related to the conditions for NPN type sensors are shown in the figure below ae a E E Communications Coupler Unit or l m T Additional I O Power Supply Unit L Two wire sensor The voltages and currents related to the conditions for PNP type sensors are shown in the figure below Communications Coupler Unit or T T i Additional I O Power Supply Unit L r Two wire sensor Voc Power supply voltage V4 Sensor s output residual voltage lour Sensor control output load current lon In
252. until you hear the DIN Track mounting hook lock into place When you mount the NX Unit it is not necessary to release the DIN track mounting hook on the NX Unit After you mount the NX Unit make sure that it is locked to the DIN Track ES Additional Information Normally it is not necessary to release the DIN track mounting hook when you mount the NX Unit However if you mount the NX Unit on a DIN Track that is not a recommended DIN Track the DIN track mounting hook may not lock correctly If that happens first unlock the DIN track mounting hook mount the NX Unit to the DIN Track then lock the DIN track mount ing hook Refer to the user s manual of the Communications Coupler Unit for information on how to mount the Communications Coupler Unit and how to mount the NX Unit to the Communica tions Coupler Unit NX series Digital I O Unit User s Manual W521 4 3 4 Installation and Wiring 4 1 2 Attaching Markers Markers can be attached to the NX Units and terminal blocks on NX Units to identify them The plastic markers made by OMRON are installed for the factory setting The ID information can be written on them Commercially available markers can also be installed Replace the markers made by OMRON if you use commercially available markers now Markers e Installation Method Insert the protrusions on the markers into the marker attachment locations on the NX Units and ter minal blocks on NX Units Mark
253. upler Unit and the NX Units are as follows ki o m l O refreshing method name Outline of operation E Free Run refreshing With this I O refreshing method the refresh cycle of the NX bus and the I O refresh cycles of the NX Units are asynchronous amp Synchronous l O refreshing With this I O refreshing method the timing to read inputs or to refresh out puts is synchronous on a fixed interval between more than one NX Unit on El more than one Slave Terminal e Time stamp refreshing With this I O refreshing method the NX Units record the DC times when inputs change or perform outputs at specified DC times These times are asynchronous to the NX bus refresh cycles Data exchange between the NX Units and EtherCAT Coupler Unit are per formed cyclically on the NX bus refresh cycles Input refreshing with input With this I O refreshing method the Input Units record the DC times when changed time inputs changed Output refreshing with With this I O refreshing method the Output Units refresh outputs at specified specified time stamp DC times Since the EtherCAT Coupler Unit can execute all I O refreshing methods at the same time you can use NX Units with different I O refreshing methods together in the EtherCAT Slave Terminal spouje y Burusejjed O I jo sed 1 z G NX series Digital I O Unit User s Manual W521 5 3 5 I O Refreshing 5 2 2 Setting the I O Refreshing Methods The I O refreshing method
254. ur OMRON representative for information on the most recent lineup of NX Units Unit name Function Additional NX Unit Power This NX Unit provides NX Unit power supply Supply Unit This NX Unit is used when the total power consumption of the NX Units in the Slave Terminal exceeds the NX Unit power supply capacity of the Communications Cou pler Unit The total power consumption The total power consumption from the NX Unit power supply from the NX Unit power supply is within the NX Unit power is within the NX Unit power supply capacity supply capacity I I gt I NX Unit Separated by Additional NX Unit Power Supply Unit Communications Coupler Unit Unit power supply terminals Internal power supply circuit Unit power supply The I O power supply for the Additional NX Unit Power Supply Unit is connected to the NX Unit on the left through the NX bus connector NX series Digital I O Unit User s Manual W521 4 Installation and Wiring Unit name Function Additional I O Power Sup This NX Unit provides additional I O power supply ply Unit Use this NX Unit in the following cases a When the I O power supply capacity is insufficient When the total current consumption for the I O power supply exceeds the max imum current of I O power supply of the Communications Coupler Unit When a voltage drop in the I O power supply causes the voltage of the I O
255. us max Input filter time No filter 0 25 ms 0 5 ms 1 ms default 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at Dielectric strength 100 VDC 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply Supply from the NX bus Current capacity of I O IOV 0 1 A terminal max IOG 0 1 A termi method power supply terminal nal max NX Unit power con 0 50 W max Current consumption No consumption sumption from I O power supply Weight 65 g max Circuit layout IOVO to 30 INO to IN3 Current control Terminal block one IOGO to 3 connector NX bus power supply left Internal circuits connector I O power supply 7 NX bus right I O power supply I O power supply Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Unit DC Input Unit NX ID3417 INO IN1e IOVO lOV1e IOGO IOG1 Two wire Bt sensor Three wire sensor IN2 IN3e lOV2 lOV3e IOG2 lOG3e
256. ut Units e Eight point Output Units Ml Default F Setting name Description VAS Unit Load Rejection Output for Set the output at load OFF in units of 8 bits 00 hex Output Bit 8 bits Bit 00 Setting for output bit 00 Bit 01 Setting for output bit 01 Bit 02 Setting for output bit 02 Bit 03 Setting for output bit 03 Bit 04 Setting for output bit 04 Bit 05 Setting for output bit 05 Bit 06 Setting for output bit 06 Bit 07 Setting for output bit 07 FALSE OFF TRUE Hold the present value Sixteen point Output Units RT Default C Setting name Description value Unit Load Rejection Output for Set the output at load OFF in units of 16 bits 0000 hex Output Bit 16 bits Bit 00 Setting for output bit 00 Bit 01 Setting for output bit 01 Bit 02 Setting for output bit 02 Bit 03 Setting for output bit 03 Bit 04 Setting for output bit 04 Bit 05 Setting for output bit 05 Bit 06 Setting for output bit 06 Bit 07 Setting for output bit 07 Bit 08 Setting for output bit 08 Bit 09 Setting for output bit 09 Bit 10 Setting for output bit 10 Bit 11 Setting for output bit 11 Bit 12 Setting for output bit 12 Bit 13 Setting for output bit 13 Bit 14 Setting for output bit 14 Bit 15 Setting for output bit 15 FALSE OFF TRUE Hold the present value i Target NX Units All Digital Output Units uonoung p 2 i Bumes 1ndino uonoefeg peo z v NX series Digital I O Unit User s Manual W521
257. ut values depend on the Load Rejection Output Setting Sys Variable Data type Name tem defined None E a variables Cause and Assumed cause Correction Prevention correction There is a hardware error in the If the error occurred in only a spe None NX Unit cific NX Unit in the Slave Terminal There is a hardware error in the replace the NX Unit EtherCAT Coupler Unit If the error occurred in all of the NX Units on the Slave Terminal except for the System Units replace the EtherCAT Coupler Unit Attached None information Precautions None Remarks Event name Previous Time Specified Event code 7001 0000 hex Meaning A previous time was specified for output refreshing with a specified time stamp Source Depends on where the Sysmac Source details NX Unit Detection Continuously Studio is connected and the sys timing tem configuration Error Level Observation Recovery Reset error in Log category System attributes the NX Unit Effects User program Continues Operation The output value that is specified for the previous time is not output Sys Variable Data type Name tem defined None z variables Cause and Assumed cause Correction Prevention correction A mistake in the user program Check the user program to see if it Check the user program to see if it caused the specification of a pre specifies a previous time specifies a previous time vious time A Communications Synchroniza Refer to the corrections for the Refer to the
258. uts i Setting Method No setting is required uonoung p 2 i uonoejoJ4g HINDID UOYS peo v 7 NX series Digital I O Unit User s Manual W521 7 21 7 Digital Output Units 7 5 Push pull Output The Digital Output Units with the ON OFF response time of 1 us or less use a push pull output to increase the speed of the output ON OFF response For this type of the Output Units use the single load power supply for the I O power and connected external devices If multiple power supplies are used the current may flow into the output bits via the diodes built in the I O circuit and cause the Output Units to malfunction Good Example Additional I O Power Transistor Output Unit Supply Unit Additional I O Transistor Power Supply Output Unit ree wire A ni A sensor 24 VDC DRM 28 8V DC Three wire f device Additional I O Power Transistor Output Unit Supply Unit l Three wire Transistor sensor Output Unit 24 VDC I i Q i l Three wire device l Q 7 22 NX series Digital I O Unit User s Manual W521 7 Digital Output Units 7 6 Precautions when Using the Relay Output Units This section describes precautions when using the Relay Output Units Relay Service Life The service life of Relay Output
259. value for input BOOL FALSE Input Bit 00 bit 00 Input Bit 01 The input value for input BOOL FALSE Input Bit 01 bit 01 Input Bit 02 The input value for input BOOL FALSE Input Bit 02 bit 02 Input Bit 03 The input value for input BOOL FALSE Input Bit 03 bit 03 Input Bit 04 The input value for input BOOL FALSE Input Bit 04 bit 04 Input Bit 05 The input value for input BOOL FALSE Input Bit 05 bit 05 Input Bit 06 The input value for input BOOL FALSE Input Bit 06 bit 06 Input Bit 07 The input value for input BOOL FALSE Input Bit 07 bit 07 NX series Digital I O Unit User s Manual W521 Index 6001 hex Subin dex 01 hex e Sixteen point Input Units 6 Digital Input Units ar Data Default I O port Data name Description type value name Input Bit 16 bits The input values for 16 WORD 0000 hex Input Bit 16 bits bits The following 16 BOOL data are included Input Bit 00 The input value for input BOOL FALSE Input Bit 00 bit 00 Input Bit 01 The input value for input BOOL FALSE Input Bit 01 bit 01 Input Bit 02 The input value for input BOOL FALSE Input Bit 02 bit 02 Input Bit 03 The input value for input BOOL FALSE Input Bit 03 bit 03 Input Bit 04 The input value for input BOOL FALSE Input Bit 04 bit 04 Input Bit 05 The input value for input BOOL FALSE Input Bit 05 bit 05 Input Bit 06 The inpu
260. ween isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOG 0 1 A terminal max NX Unit power con 0 50 W max Current consumption No consumption sumption from I O power supply Weight 65 g max Circuit layout INO to IN7 Current control circuit Terminal block l IOG0 to 7 O Internal circuits connector connector NX bus power supply left l O power supply l O power supply NX bus l O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Unit I O Power Supply Connection Unit B1 DC Input Unit NX ID4342 Two wire IOV IOV INO IOV IOV 10GO sensor IOV IOV IN2 IOV IOV IOG2 IOV IOV IN4 IOV IOV IOV IOV IOV IOV Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digital I O Unit User s Manual W521 Appendices Unit name DC Input Unit Model NX ID4442 Number of points 8 points External c
261. wer supply method Supply from the NX bus Current capacity of I O power supply terminal IOV 0 5 A terminal max NX Unit power con 0 55 W max Current consumption 10 mA max sumption from I O power supply Weight 70 g max Circuit layout Internal circuits IOVO to 7 Terminal block OUTO to OUT7 connector connector NX bus power supply left l O power supply l O power supply NX bus l O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Unit 1 l O Power Supply Transistor Output Connection Unit Unit NX OD4121 B1 1 p1 I wo wire type IOG IOG OUTO IOG IOG OVO IOG IOG OUT2 IOG IOG OV2 IOG IOG OUT4 Three wire type IOG IOG OV4 IOG IOG IOG IOG Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digital I O Unit User s Manual W521 Unit name Transistor Output Unit Model Appendices NX OD4256 Number of points 8 points External connection terminals Screwless clamping terminal block 16
262. wer supply terminals NX Unit power con 0 95 W max Current consumption No consumption sumption from I O power supply Weight 70 g max Circuit layout eK 2 p r3 NOO to NO1 l g CO to C1 Terminal block 3 L MN NCO to NC1 S qo KM de 3 Internal power supply NX bus I O power supply I O power supply NX bus connector connector left l O power supply l O power supply right NOO and NO1 are normally open contacts and NCO and NC1 are normally close contacts You cannot replace the relay Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions NX series Digital I O Unit User s Manual W521 Appendices Terminal connection diagram Relay Output Unit gt NX 0C2733 A NOO NCO 9 l S eo co CO z 2 P eo Disconnec Not supported Protective function Not supported amp tion Short circuit S detection Oo 1 Electrical service life will vary depending on the current value Refer to Relay Service Life on page 7 23 for details 8 c c 3 a NX series Digital I O Unit User s Manual W521 A 35 Appendices A 2 Dimensions A 2 1 Screwless Clamping Terminal Block Type 12 mm Width 14 1 104 5 Unit mm A 36 NX series Digital I O Unit User
263. were recorded but the values at I O refreshing All Digital Input Units and Analog Input Units that operate with synchronous input refreshing and input refreshing with input changed times in the Slave Terminal read their inputs at the same time at a fixed interval based on SyncO Refer to a in the figure below The EtherCAT Coupler Unit latches the input values on the input read timing and then reads them during the next I O refresh Refer to b in the figure below The interval of I O refreshing varies with the processing conditions of the EtherCAT Coupler Unit or the EtherCAT master Refer to c in the figure below The timing to read inputs will be at a fixed interval Refer to d in the figure below Sync0 the timing of reading inputs and the maximum NX bus I O refresh cycle for multiple Slave Terminals are automatically calculated by the Sysmac Studio according to the input refresh cycles of the NX Units in the Slave Terminals when the Slave Terminals are configured and set up 5 18 NX series Digital I O Unit User s Manual W521 5 I O Refreshing I O refreshing synchronization c Interval of I O refreshing The longest AD conversion time is not constant is within one cycle b The Communications Coupler Unit E intenvalor synciis constant Offset between reads the latched data at I O refreshing Sync0 and timing to Not constant read inputs SyncO SyncO SyncO e e This tim
264. wires NG NG me o ccu Unravel wires Bend wires NX series Digital I O Unit User s Manual W521 4 Installation and Wiring Connecting Removing Wires This section describes how to connect and remove wires Terminal Block Parts and Names B cca o Q gt o co a Release hole E S o c3 Terminal hole AN AN Required Tools Use a flat blade screwdriver to connect and remove wires Use the following flat blade screwdriver Side view Front view etude 2 5 mm dia N 0 4 mm 2 5mm yoojg puwa Buidwie D ssajmas0S au 0 BUMM L v Recommended screwdriver Model Manufacturer SZF 0 0 4x2 5 Phoenix Contact NX series Digital I O Unit User s Manual W521 4 19 4 Installation and Wiring Connecting Ferrules Insert the ferrule straight into the terminal hole It is not necessary to press a flat blade screwdriver into the release hole Ferrule After you make a connection make sure that the ferrule is securely connected to the terminal block Connecting Twisted Wires Solid Wires Use the following procedure to connect the twisted wires or solid wires to the terminal block 1 Press the a flat blade screwdriver diagonally into the release hole Press at an angle of 10 to 15 If you press in the screwdriver correctly you will feel the spring in the release hole Release hole Flat blade screwdriver
265. with the standards Conformance to Shipbuilding Standards Some NX series products comply with shipbuilding standards If you use an NX series product that complies with shipbuilding standards and the machinery or system in which you use the NX series product must also comply with the standards consult with your OMRON representative Application conditions are defined according to the installation location Application may not be possible for some installation locations I Usage Conditions for NK and LR Shipbuilding Standards Usage Conditions for Locations Other Than the Bridge or Decks The EtherCAT Coupler Unit must be installed within a control panel Gaps in the door to the control panel must be completely filled or covered with gaskets or other material Usage Conditions for the Bridge Certified only by Nippon Kaiji Kyokai Class NK The EtherCAT Coupler Unit must be installed within a control panel Gaps in the door to the control panel must be completely filled or covered with gaskets or other material The following noise filter must be connected to the power supply line Name Manufacturer Model Noise filter Cosel Co Ltd TAH 06 683 Conformance to KC Standards Observe the following precaution if you use NX series Units in Korea Aw 717 ATS 8 8417 2EAD 9 zz AFRA H AAJA EZ 7 A Baya EE ABAE e BS FAISAL BEEP 7778 31 9 AJAA ABBE AL SA os sh Class A Device Broadcasting Commu
266. x and Free Run NX ID3343 NPN refreshing i 2m P A 7 24 VDC Input refreshing with ER oe s NX ID3344 4 input changed time P A 8 point only NX ID3417 5 12 to 24 VDC Switching Synchro 20 us max 400 us p A 9 nous I O refreshing max and Free Run NX ID3443 PNP refreshing P A 10 100 ns max 100 ns Input refreshing with max NX ID3444 input changed time i P A 11 only NX ID4342 8 NPN 24 VDC P A 12 y point Switching Synchro Nene S PNP nous I O refreshing 20 us max 400 us ad NX ID5342 16 NPN and Free Run max P A 14 freshi NX ID5442 Pont PNP vete P A 15 il AC Input Units Screwless Clamping Terminal Block 12 mm Width Model NX IA3117 Num ber of poin ts 4 point S Rated input voltage 200 to 240 VAC 50 60 Hz 170 to 264 VAC 3 Hz O refreshing method Free Run refreshing ON OFF response time 10 ms max 40 ms max Reference P A 16 NX series Digital I O Unit User s Manual W521 1 3 3 Digital Output Units 1 Features and System Configuration This section shows the specifications for Digital Output Units Refer to A 1 3 Digital Output Units on page A 18 for details on the specifications of individual Digital Output Units Transistor Output Units Screwless Clamping Terminal Block 12 mm Width Maximum Num internall O value of Rated volt 1 0 r

NX-series Digital I/O Units User`s Manual

Contents

Download Pdf Manuals

Related Search

Related Contents