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Sysmac Modem CV-series

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1. OFF Delay 1 5 ms max No of Inputs 32 8 inputs common 4 circuits nternal Current Consumption 200 mA 5 VDC max Weight 450 grams max Circuit Configuration Terminal Connections Dimensions E shape with no 4 terminal block 122 Appendix B Specifications Appendix B Dynamic DC Input Unit 10 mA typical at 24 VDC Residual Voltage 10 2 VDC min ON Delay 3 0 VDC max OFF Delay Power for External Supply General Specifications Refer to page 124 for connections No of Inputs 64 dynamic Internal Current 300 mA 5 VDC max Consumption Weight 450 grams max Dimensions A shape Wiring Dynamic Inputs When a large number of bits must be controlled an 1D212 DC Input Unit can simplify wiring by inputting status to up to 64 bits through only 16 points Using digital switches or a specially wired keyboard the different combi nations of input points will determine which bits are ON Two examples of connections using digital switches or a keyboard are given 123 Specifications Appendix B Connection Example 1 Keyboard The wiring diagram and table below show how the ID212 DC Input Unit can be wired using a specially wired keyboard For example if A on the keyboard is pressed the combination of inputs on DATA 0 and STB 9 turn ON bit 00 of word n Similarly the combination of inputs on DATA 7 and STB 7 turn ON bit 15 of word n 3 The value of word n depends on where the Unit is mounted
2. 2 A 24 VDC but 8 A common 16 A Unit 2 A 24 VDC but 32 A Unit Min Switching 10 mA 5 VDC 10 mA 5 VDC Capacity Power for External Voltage 24 VDC 10 Voltage 24 VDC 10 Supply Current 10 mA point 160 mA Unit Current 10 mA point 160 mA Unit G6B 114P FD US M 24 VDC w socket G6B 114P FD US M 24 VDC w socket Service Life of Electrical 300 000 operations resistive load Electrical 300 000 operations resistive load Relay 100 000 operations inductive load 100 000 operations inductive load Mechanical 50 000 000 operations Mechanical 50 000 000 operations ON Delay OFF Delay No of Outputs 16 8 outputs common 2 circuits 16 independent commons Internal Current 100 mA 5 VDC max 100 mA 5 VDC max Consumption Weight 450 grams max 450 grams max Circuit Configuration Relays are mounted on sockets and are Relays are mounted on sockets and are replaceable replaceable Terminal Connections O CO O S 250 VAC 24 VDC max rr l l l l 46 l l l l A L 250 VAC 24 VDC max D00000 00000000 j j f u es MIle See eR EB Se ehe O N 7 qas Q g jee g 00 N 145 Specifications Contact Output Units Continued tem SSCSC C C C SGDNSLOCS Max Switching Capacity 2 A 250 VAC coso 1 0 5 A 250 VAC coso 0 4 2 A 24 VDC 8 A common 32 A Unit Min Switching Capacity 1
3. ture See the characteristic data below Internal Current 340 mA 5 VDC max Consumption Weight Circuit Configuration 600 grams max 64 8 inputs common 8 circuits No of contacts that can be turned ON depends on ambient tempera No of inputs that can be turned ON vs temperature Points No of inputs that can be turned ON Terminal Connections B A NC NC Il NC 18 18 E 17 17 1720 gt ote 16 e 1515H 0 1 414 H 13 H Jeep e m EEEE pp o 10 10 pey ORION N COM 19 9 o i MN W JA IO IES IN i PA PA PA PA PA PA e pas aee UNE Saale Dimensions D shape 120 Up to 35 points can be turned ON at 55 C 40 30 Temperature is 38 C when 64 points can be turned ON 20 10 0 o 115 15 o 16 16 17 17 NC NC Appendix B Specifications Appendix B DC Input Units Continued a T SOS 7 mA typical at 12 VDC 8 0 VDC min 3 0 VDC max 1 5 ms max 1 5 ms max No of Inputs 64 8 inputs common 8 circuits No of contacts that can be turned ON depends on ambient temper ature See the characteristic data below Internal Current 340 mA 5 VDC max Consumption Weight 600 grams max Circuit Configuration Terminal Connec B A tions NC NC p shape 121 Specifications DC Input Units Continued em o ooo BOOB 10 mA typical at 24 VDC
4. Protector for CPU Rack IOC or Expansion CPU Rack IOIF CV500 COV03 connector Protector for Simple Expansion I O Rack connector CV500 COV04 Space Unit For I O Unit 3G2A5 SP002 113 Standard Models Appendix A Note The following shows where the Connector Covers are to be applied CPU Rack Expansion CPU Rack CV500 COV01 CV500 COV01 CVS00 COV04 3G2A5 COV01 3G2A5 COVO1 a T S Sl CV500 COV03 Expansion I O Rack CN SUU OOVOA 3G2A5 COV01 CV500 COV02 114 Appendix B Specifications Power Supply Units tem cvao cvsoopset cveoopsan Supply voltage 100 to 120 or 200 to 240 VAC 50 60 Hz 24 VDC Operating voltage 85 to 132 or 170 to 264 VAC 20 4 to 28 8 VDC range Power 150 VA max 200 VA max 100 W max consumption Inrush current 30 A max 30 A max A 30 A max Output capacity 8 A 5 VDC 12 A 5 VDC 12 A 5 VDC ae 20 MQ min at 500 VDC between AC external terminals and GR terminals See note 1 resistance Dielectric strength 2 3909 VAC 50 60 Hz for 1 min between AC external and GR terminals leakage current 10 mA max 1 000 VAC 50 60 Hz for 1 min between DC external and GR terminals leakage current 20 mA max See note 1 1 000 Vp p pulse width 100 ns to 1 us rise time 1 ns via noise simulation 10 to 58 Hz 0 075 mm amplitude 58 to 150 Hz acceleration 9 8 m s see note 2 in X Y and Z Vibration resistance directions for 80 minutes Time coeffic
5. will appear on the Pro gramming Device When this occurs replace the battery within one week to avoid loss of data The battery and connector are provided as a set To replace the Battery Set follow the steps below The entire replacement must be completed within five minutes to ensure that the data will not be lost N Caution Do not short circuit charge disassemble or expose the battery to heat The Battery Replacement 78 1 2 3 battery fluid is flammable and if mishandled may cause a fire or explosion Do not incinerate the battery after use The expected life of the battery is 5 years for any CPU The memory backup times are given in the following table Backup time without power supplied Guaranteed value Effective value CV500 or CVM1 CPU01 EV2 9 000 hours 43 000 hours approx 1 year approx 5 years CV1000 CV2000 CVM1 CPU21 EV2 5 600 hours without Expansion DM or approx 0 6 year CVM1 CPU11 EV2 CV1000 CV2000 CVM1 CPU21 EV2 2 900 hours with Expansion DM approx 0 3 year Guaranteed value Memory backup time without power supplied at 55 C Effective value Memory backup time without power supplied at 25 C 1 Turn on power to the PC for at least one minute 2 Turn off power to the PC Although the battery can be replaced while pow er is being applied to the PC it is not recommended as short circuiting is likely to occur 3 Remove the cover from the battery compartment 4 Remove the ol
6. 92 Troubleshooting Flowcharts Section 5 2 E From preceding page ON Memory Card transfer error A40309 ON on power application System protect keyswitch SYSTEM PROTECT Set keyswitch to NORMAL Correctly connect Memory Card Correctly store file To preceding page NORMAL ABNORMAL Memory Card connection NORMAL ABNORMAL Transfer file D To preceding page F From preceding page A40114 ON YES Check Rack No and Slot I O bus error No using word A404 NO G To next page ABNORMAL Connection of I O cables Correctly connect I O cables Correctly connect two Ter mination Resistance Units NORMAL Termination Re ABNORMAL sistance Units NORMAL Connection of ABNORMAL Correctly connect Unit Unit CO g To next page 93 Troubleshooting Flowcharts Section 5 2 G From preceding page A40113 ON No duplication YES Check word error A409 A410 NO A40900 to A40907 ON on Expansion Rack Check Rack No set No duplicated ting switch of I O In terface Units Word assignment Check assignment of duplicated first word of each Rack in PC Setup A40915 ON A41000 to Unit No of CPU Check settings of A41015 ON Bus Unit dupli Unit No cated O To page 86 A40112 ON YES Check connection of CPU bus error CPU ca
7. DATA 0 DATA 1 DATA 2 DATA 3 DATA 4 PET k k k k l l k slalla lal lallen otays e te t je X DATA 5 Y DATA 6 DATA 7 i COM 24 V STB 0 E STB 1 STB 2 Hm STB 4 fra sts Fis srs Tra staz 24 VDC 24 VDC Terminal Number zo EE EOE Note Because the DC Input Unit is operated on an extremely small current make sure there is adequate dis tance between the DC Input Unit wires and high tension equipment or power lines If this cannot be avoided use shielded cables when wiring the DC Input Unit Be sure to keep the total length of the wires less than 10 m 124 Specifications Appendix B Connection Example 2 Digital Switches This example shows how the ID212 DC Input Unit can be wired using digital switches Just as the keys on the keyboard can turn ON different combinations of bits the digital switches can control different combinations of bits For example the combination of inputs on switch no 1 and input point 00 turn ON bit 00 of word n For the sake of simplicity the figure below shows the digital switches wired to control 32 bits instead of 64 bits as was shown in Example 1 Wire STB 4 STB 5 STB 6 and STB 7 to access an additional 32 bits COM 24 STB 0 STB 1 STB 2 SIB3 STB 4 STB 5 STB 6 STB 7 COM 0 V 24 VDC NC Switch No The following table shows the combinations enabled by wiring digital switches as shown Terminal
8. PCs operate by monitoring input signals and providing output signals When changes are detected in input signals the PC reacts through the user pro grammed internal logic to produce output signals The PC continually exe cutes the program in its memory to achieve this control Power Supply Signals to Solenoids motors etc Programming Device A program for your applications must be designed and stored in the PC This program is then executed as part of the cycle of internal operations of the PC When a PC operates i e when it executes its program to control an external system a series of operations are performed inside the PC These internal operations can be broadly classified into the following four categories Refer to the CV series PCs Operation Manual Ladder Diagrams for details 1 Common or overseeing processes such as watchdog timer operation and testing the program memory 2 Data input and output 3 Program execution 4 Peripheral device servicing The total time required for a PC to perform all these internal operations is called the cycle time Timing is one of the most important factors in designing a Control System For accurate operations it is necessary to have answers to such questions as these e How long does it take for the PC to execute all the instructions in its mem ory e How long does it take for the PC to produce a control output in response to a given input signal CV series
9. RS 232C interface RS 422 interface scan scan time self diagnosis series servicing set set value slot software error software protect software switch Special I O Unit SRAM Glossary The process whereby a device will re transmit data which has resulted in an error message from the receiving device The lowest numbered bits of a group of bits generally of an entire word or the lowest numbered words of a group of words These bits words are often called least significant bits words The point where a signal actually changes from an OFF to an ON status Read only memory a type of digital storage that cannot be written to A ROM chip is manufactured with its program or data already stored in it and can never be changed However the program or data can be read as many times as de sired An industry standard for serial communications An industry standard for serial communications The process used to execute a ladder diagram program The program is ex amined sequentially from start to finish and each instruction is executed in turn based on execution conditions The scan also includes peripheral processing I O refreshing etc The scan is called the cycle with CV series PCs The time required for a single scan of a ladder diagram program A process whereby the system checks its own operation and generates a warning or error if an abnormality is discovered A wiring method in which Units are wired co
10. This section describes the Racks used to construct a PC System The individ ual components used to construct the Racks are described in the next sec tion 2 2 1 CPU Racks The following figure shows the parts of the CPU Rack There are five Back planes available for the CPU Rack Any CPU can be mounted to any Back plane The only differences in the Backplanes is the number of slots that they provide for Units their expansion capability and the number of slots for CPU Bus Units The CV500 BC031 CV500 BC051 and CV500 BC101 provide complete expansion capability and provide 3 5 and 10 slots respectively for Units other than the CPU Power Supply Unit and I O Control Unit The CVM1 BC053 and CVM1 BC103 do not support I O Control Units and provide 5 and 10 slots respectively for Units other than the CPU and Power Supply Unit Because I O Control Units are not supported these Backplanes can be connected only to a single Expansion I O Rack as illustrated on page 23 The CPU Backplane cannot be used for an Expansion CPU or Expansion I O Rack CPU Backplane No of slots CPU Bus Unit slots VO Control Unit ows 5 e e evsooscost 5S evsooscior po hoo o S e 5 E No evm 10 Pionnen CPU Backplane CV500 BC031 051 101 3 5 10 slots CPU CVM1 BC053 103 5 10 slots CV500 CPU01 EV1 CV1000 CPU01 EV1 TETT Ma CV2000 CPU01 EV1 CVM1 CPU01 EV2 CVM1 CPU11 EV2 or CVM1 CPU21 EV2 I O Control Units are not
11. Connecting cable Expansion Rack I O Interface Expansion Termination Unit Backplane Resistance Unit CPU Rack only Not needed CV500 BC051 CV500 BC101 CVM1 BC053 or CVM1 BC103 one CPU Rack and Expansion CPU CV500 BC031 CV500 BC051 Rack only or CV500 BC101 one CV500 BC031 CV500 BC051 CPU Rack Expansion CPU Rack and Expan sion I O Racks or CV500 BC101 one CPU Rack and Expansion I O Racks CV500 BC031 CV500 BC051 or CV500 BC101 one CV500 1C 101 one CV500 1IC101 one CV500 IC201 or CV500 IC101 one ee CNLILI1 one CV500 CNLILJ2 one CV500 CNLIL 1 one CV500 CNLILJ2 one CV500 CNLILJ2 one for each Expansion I O Rack CV500 CNLIL12 one for each Expansion I O Rack eae 11101 one CV500 11101 one CV500 11201 one for each Expansion I O Rack CV500 11201 one for each Expansion I O Rack a BI111 CV500 TERO1 one Two included ih I O Control Unit two CV500 Bl111 one CV500 TERO1 Two included with I O Control Unit two CV500 Bl042 CV500 Bl062 or CV500 Bl112 one for each Expansion I O Rack CV500 Bl042 CV500 Bl062 or CV500 Bl112 one for each Expansion I O Rack CPU Rack with CV500 BC031 Not needed CV500 CNLILIS Not needed CV500 Bl042 Not needed Single CV500 BC051 one CV500 Bl062 Expansion CV500 BC101 CV500 BI1112 I O Rack CVM1 BC053 CVM1 Bl064 or or CVM1 BC103 C
12. Insert the bottom part of the bracket into the groove of the case and then press the bracket into place and tighten the bracket screw Bracket 6 Attach the cover to the compartment When the Expansion Data Memory Unit is mounted to the CPU the Expan sion Data Memory Unit is backed up by the battery in the CPU When the Unit has been removed from the CPU the memory contents will be retained for about 10 minutes by a backup capacitor built in to the Unit pro vided that CPU power was ON and that the Unit was mounted in the CPU for at least 1 minute When removing the Expansion Data Memory Unit be sure to turn ON the power to the PC for more than 1 minute and then turn it OFF At that time the capacitor will be fully charged allowing it to be backed up for 10 minutes The retention period will be shorter if Memory Unit has been mounted to the CPU for less than 1 minute 3 2 Installation Environment Caution Ambient Conditions This section details the necessary environmental conditions for installing the PC Static electricity can damage PC components Your body can carry an electro static charge especially when the humidity is low Before touching the PC be sure to first touch a grounded metallic object such as a metal water pipe in order to discharge any static build up Do not install the PC in any of the following locations Doing so will affect PC life and may affect operating performance e Locations
13. SFC syntax error Unit it System failure FALS was exe Li Unlit Lit FALS cuted in program OVER SCAN TIME OVER SFC ERR SYSTEM FAL Error Messages and Alarm Outputs Section 5 1 Fatal Errors cont d Item Auxiliary Area data Corrective action Error data Error code Power interruption OFF None A012 to A013 Power None Check the supply voltage the Interruption Time Power Supply Unit wiring and the A014 Number of Power defined power interruption time Interruptions Expansion CPU Rack OFF None None None Turn ON the power to the power OFF Expansion CPU Rack Expansion Power OFF None None None Replace the Expansion Power Supply Unit failure Supply Unit Memory error O None None 80FF Turn the power OFF and ON again OFF FF A40115 ON A403 Memory Area 80F 1 Check correct the program Correctly mount the Memory Card and Expansion DM Unit Check the battery connection Perform the error clear operation after cor Error Location rective actions have been taken I O bus error OFF A40114 ON AR404 I O Bus Error 80CO0 Check the cables between the Rack and Slot Numbers 80C7 Racks Perform the error clear operation after corrective action 80CE has been taken 80CF Duplicated number O a O TI TI Set the Rack No and Unit No again Then turn the power OFF and ON again Perform the error clear operation after corrective action has been taken CPU bus error
14. The current consumption for the Expansion I O Rack does not include the cur rent consumed by peripheral devices The current consumed by peripheral devices attached to the Expansion I O Rack must be included when calculat ing the total current consumption uns Woa Consumption A DC Input AC Input FTL mput C500 ID501CN ACIDC Input Power Supply Units Output Units Special I O Units Section 3 4 tits O Moa Consumption a Contact Output Tae Outpu tit oa T Consumption a Analog input Analog Ouipui High speed Counter po pe asrooe a oo o o Position Control 3G2A5 NC103 E tal 1 4 3G2A5 TU001 tal 1 0 3G2A5 NC121 E tal 1 7 5 P Voice osoo ovoon ASCII C500 ASC04 7 7 3G2A5 TU001 7 7 O 3G2A5 NC111 EV1 O O 65 Wiring I O Units Link Units Section 3 5 Consumption A iD Sensor C500IDS Ladder Program I O 3G2A5 LDP01 V1 O08 Unit woa _ Current Consumption A SYSMACNETUnk evano foo fevwi ciKs2 fos lt CVMI CLK27 0 5 emoet maser ooe S Remote I O Master Master Unit Host Link Unit CvsooLKe01 08 PC Link Units BASIC fcvsoo escriat os cieoosscsist Personal Computer CV500 VPLILILJ E 2 3 Unit Temperature CV500 TDL21 0 5 Controller Data Link Unit Remote I O Master 3G2A5 RMO001 P EV1 C500 RM201 7 Link SG2ABLKOIOPIE o6 3 5 Wiring I O Units 66 Connect the I O Devices to the I O Units using AWG 22 lead wire
15. 524 5 Power IMEMUpUONSe 6 0 och wa teats wand et ie red how eee weed 63 3 4 6 Current Consumption 0 ccc ee eee eens 64 52 gt Winn TOUS sas eancs eh Papa tend e a eed nees tenet chee AE 66 S L Temna Blocks 244 405 4 0 eee cele eae ee eh ewe wee eee 67 3 5 2 Wiring Precautions oaan Birt ak ek nee ee ew ee eS 68 32525 Winne Examples sirat unar 8 Se tke be eoeeo Res Pees 71 3 6 Compliance with EC Directives 0 0 0 0 eee 72 3 7 Using the Noise preventing Spacers 0 00 nannan eee eee 74 45 Assembly Section 3 1 3 1 Assembly 3 1 1 Mounting Units To build a Rack PC we start with a Backplane The Backplane for a C V series PC is illustrated below The Backplane has two functions it provides physical support for the Units that are mounted to it and it provides the connectors and electrical pathways necessary for connecting the Units The first device we will mount to the Backplane is a Power Supply Unit The Power Supply Unit fits into the rightmost slot on the Backplane and provides electricity at the voltage required by the other Units in the PC It can also be used to power devices other than the PC if necessary and it enough current is available Power Supply Unit The CPU is mounted next to the Power Supply Unit The CPU fits into the position directly to the left of the Power Supply Unit 46 Assembly Section 3 1 The CV series CPUs have no I O points built in In order to
16. A Rack PC is the opposite of a Package type PC which has all of the basic I O storage and control functions built into a single package Random access memory a data storage media RAM will not retain data when power is disconnected An acronym for reliability assurance safety The process of updating output status sent to external devices so that it agrees with the status of output bits held in memory and of updating input bits in mem ory so that they agree with the status of inputs from external devices The forerunner of PCs In relay based control groups of relays are intercon nected to form control circuits In a PC these are replaced by programmable circuits A bit that is not available for user application A word in memory that is reserved for a special purpose and cannot be access ed by the user The process of turning a bit or signal OFF or of changing the present value of a timer or counter to its set value or to zero A bit used to restart a Unit mounted to a PC A process which allows memory and program execution status to be main tained so that PC operation can be restarted from the state it was in when op eration was stopped by a power interruption The processes of copying data either from an external device or from a storage area to an active portion of the system such as a display buffer Also an output device connected to the PC is called a load retry rightmost bit word rising edge ROM
17. Ca ee PTT TE a a NE EUT rs ee a oe STB 4 STB 5 STB 6 STB7 gea CON 0 V 18 24 VDC NC 514 317 sjsj4 3je gt Display No 8 7 The following table shows the combinations made possible when the display is wired as shown in the previous figure The value of word n depends on where the Unit _PointNumber 15 14 13 12 11 10 09 08 07 06 05 04 03 02 o1 00 Data Number 07 06 05 04 03 02 o1 oo 07 06 05 04 03 02 o1 00 Display No 4 Display No 3 Display No 2 Display No 1 Note Because the DC Input Unit is operated on an extremely small current make sure there is adequate dis tance between the DC Input Unit wires and high tension equipment or power lines If this cannot be avoided use shielded cables when wiring the DC Input Unit Be sure to keep the total length of the wires less than 10 m 143 Specifications Timing Appendix B The following timing chart illustrates the operation of the Output Unit when wired as shown on the previous page 144 Data 0 Data 1 Data 2 Data 3 Data 4 Data 5 STB 2 STB 3 STB 4 STB 5 STB 6 STB 7 4ms _ a gt It 2 ms t Bits O through 7 of word n are output as these pulses Specifications Appendix B Contact Output Units tem amoa O OOOO oO O Max Switching 2 A 250 VAC coso 1 2 A 250 VAC coso 1 Capacity 0 5 A 250 VAC coso 0 4 0 5 A 250 VAC coso 0 4
18. Page 90 High speed Counter Unit 20 kcps model num ber was corrected Page 96 CV Support Software CVSS and Memory Card Writer model numbers were corrected Page 97 Power consumption and shock resistance speci fications were corrected Page 100 Internal current consumption corrected and ohm rating in circuit configuration corrected Pages 114 to119 Max corrected to Min for power for external supply Page 129 CPU battery model numbers and the graph have been corrected Page 135 Model numbers have been added version Page 97 Note reference added to Connector Cover Page 98 Connector Cover note added Pages 103 and 104 Circuit configurations and terminal connections corrected for 3G2A5 ID219 and C500 1D114 Page 114 3G2A5 OA223 circuit configuration corrected 3 February 1995 Changes Additions made to add the V2 CVM1 PCs new CPU Bus Units Temperature Controller Data Link Unit and Ethernet Unit and the SSS 3A July 1995 The following corrections additions were made Page 5 Motion Control Unit added to table Pages 12 102 and 103 Note added to table Page 13 Special I O Units readable writeable on Slave Racks corrected Page 21 NC222 added to Slave Racks column of C500 Special I O Units row Page 27 Default communications settings changed and note added December 1996 Page 21 Remarks clarified for C500 Special I O Units Page 18 I O Backplane model numbers corrected Page
19. 1414 13 13 1212 1111 10 10 N OOOOCOOC OOOOOO0OO gt Seleka Seleli p shape 138 Specifications Appendix B Transistor Output Units Continued C im seos C500 0D217 Max Switching 24 VDC 10 50 mA point 12 to 24 VDC 10 _15 1A Capacity but 4 A common 5 A Unit Leakage Curent OOO y y oa O S O ON Delay OFF Delay No of Outputs 16 independent commons 16 8 outputs common 2 circuits Internal Current 200 mA 5 VDC max 160 mA 5 VDC max Consumption Fuse Capacity Not provided 5 A 250 V two fuses Power for External 50 mA 12 to 24 VDC 10 min Supply Weight 530 grams max 500 grams max Circuit Configuration Fuse fuse blowout detection Fuse fuse blowout detection Terminal Connections OOQOOOQOQO0O00 oO olo lS ly lolalalwolrwolalto OO O000 OI lt Io Note Be sure to connect Power Supplies to and 19 12 to 24 VD Dimensions Bsh O are 139 Specifications Appendix B Transistor Output Units Continued tem J coooa O O O O coooa O O 12 to 24 VDC 10 15 0 3 A 12 to 24 VDC 10 _45 2 1 A Capacity but 2 4 A common 4 8 A Unit but 8 A common 16 A Unit OFF Delay No of Outputs 32 16 outputs common 2 circuits 16 8 outputs common 2 circuits Internal Current 230 mA 5 VDC max 160 mA 5 VDC max Consumption Fuse Capacity 1 per circuit 2 total 10 A 250 V two fuses Cannot be changed by u
20. 34 LG GR terminal markings changed and note added on EC directives Page 50 52 Ground terminal symbol added Page 51 52 53 Cautions and warnings added Pages 56 to 58 Text and model numbers added to 3 4 7 Current Consumption Page 58 Notes cautions and warning added Page 63 Section added on EC directives Added the PRECAUTIONS section in front of Section 1 5 October 1999 Pages 5 21 58 CompoBus D DeviceNet information added Page 22 Expansion I O Backplane information added to the table in Remote I O Systems Page 25 CPU Backplane corrected to Expansion O Backplane in the table Page 28 Lot number information added to Memory Cards Pages 50 59 Torque values converted to N em Page 34 Descriptions of LR and GR terminals corrected Page 51 Warnings added Pages 51 and 52 Power consumption reworded Page 52 Description of LG terminal changed Page 57 C500 CT021 C500 AD501 and C500 DA103 added to table Pages 93 and 94 Products added to tables Page 130 The value of three resistors corrected to 10 kQ Page 75 Note added Page 92 Triac model added Page 101 Enclosure rating removed Added new marks for LG and GR terminals Page 119 C500 OA226 specifications added Page 119 121 125 Fuses added Page 103 Note added to control output signal on EC directives Pages 123 130 Transistor symbol changed and fuses added Page 141 Weights table corrected Pages 50 t
21. 5 A 250 V two fuses 1 per circuit 1 total Cannot be changed by user Power for External 50 mA 12 to 48 VDC 10 min 80 mA 12 to 48 VDC 10 min Supply Weight 500 grams max 530 grams max Circuit Configuration Fuse fuse blowout de tection Terminal Connections 12 to 48 Note Be sure to VDC supply power to B18 otherwise cur Dimensions 134 rent will leak through the load while the output is OFF Because the com mons are short cir cuited internally they cannot be used separately and must be wired according to the diagram Note Be sure to supply power to B18 otherwise current will leak through the load while the output is OFF Because the commons are short circuited internally they cannot be used separately and must be wired according to the diagram COM Specifications Appendix B Transistor Output Units Continued 12 to 48 VDC 10 _i5 0 3 A Capacity but 2 4 A common 4 8 A Unit OFF Delay No of Outputs 32 16 outputs common 2 circuits Internal Current 230 mA 5 VDC max Consumption Fuse Capacity Not provided Not provided Power for 80 mA 12 to 48 VDC 10 min External Supply Weight 530 grams max Circuit Configuration Terminal Connections Supply power to A18 and B18 Without power supplied to A18 and B18 leakage current will cause a mal function at the load 9 Anan OD O Iz S G lt o a a 12 to 48 VDC 12 t
22. A Programming Device such as the CVSS can be connected to up to two Remote I O Slave Units for each Remote I O Master Unit as long as a total of no more than four Programming Devices are connected per PC 10 Networks and Remote I O Systems Section 1 6 SYSMAC BUS Remote I O System Remote I O Master Unit CV500 RM211 optical CV500 RM221 wired CV500 CVM1 CPU01 EV 4 Masters max can be mounted CV1000 CV2000 CVM1 CPU14 91 EV2 8 Masters max can be mounted CV series CPU Rack Expansion CPU Rack le a a E Ae ie see A eoi l Bog mw i Remote I O Slave Up to 8 Slave can be con nected per PC for 58M Slaves 4 Slaves for 122M or 54MH Slaves mame JA SEAGATE p5 ws mapp AiE i Woke 7 n E TLI IE iiid w J i Weep T j mi CV500 RT211 optical CV500 RT221 wired Remote I O can also be enabled by using the C series SYSMAC BUS Remote I O System with CV series PC Remote I O Master Units can be mounted on any slot of the CPU Rack Expansion CPU Rack or Expansion I O Rack Up to four Masters can be mounted for the CV500 or CVM1 CPU01 EV2 up to eight Masters for the CV1000 CV2000 or CVM1 CPU11 21 EV2 For each Master up to two Slave Racks can be connected for the CV500 or CVM1 CPU01 EV2 up to eight Slave Racks for the CV1000 CV2000 or CVM1 CPU11 21 EV2 No more than 16 Slave Racks can be connected per PC Slaves can be used to provide up to 512 remote I O points for the CV500
23. CV500 BSC51 GP IB x 1 EEPROM CV500 BSC61 RAM Personal Computer Unit Without floating point division With floating point division CV500 BC105 CV500 MR261 Floppy Disk Drive One floppy disk drive Cvso0FDD0 CV500 HDD11 CV500 CN116 Hard Disk Drive CV500 HDD01 Floppy Hard Disk Drive BackupBatry j OOS ovo aas O ov Connecting Cables 108 Standard Models Appendix A Network Units and Remote I O Units The CV series SYSMAC LINK SYSMAC BUS 2 SYSMAC NET Link Units and Ethernet Units are classified as CPU Bus Units po CName Specifications Model SYSMAC BUS 2 Remote I O Master Unit Remote I O Slave Uni Controller Link Units Optical ing type PCUnkUnis cot DeviceNet MasterUnt f o o o owa OS SYSMAC BUS Optical Remote I O Master Unit Optical Remote I O Slave Unit APF el POF Optical VO Link Unit Wired Remote VO Master Unt csoommaon Wired Remote VO Save Unit oono SYSMAC BUS 100 VAC power Optical I O Units contact supply AC DC 12 to 24 VAC DC 8 pts ee eee AC Input TOOVAC fapt ee anaa al Contact 2 A 250 VAC 8pts 100 200 VAC Triac 100 200 VAC 8 pts Sire ee S e eoe Output 48 VDC APF PCF 3G5A2 OD411 PE 3G5A2 0D411 E 109 Standard Models Appendix A Miscellaneous Remote I O System Units Link Adapters with the suffix P in the model number can be extended up to 200 m by using plastic clad optical fiber cable Those without the suffix P in the model number ca
24. Control Unit Expansion I O Backplanes CO nme o o O det Expansion VO Backplane Power Supply Uni VO merase Unit For Expansion V0 Rack 0 Cable JO Cable for 1 Exp VO Rack Termination Resistance Unit Mount to an I O Expansion Unit to be used as a terminator CV500 TERO1 Two Termination Resistance Units are provided the CV500 IC101 201 I O Control Unit 104 Standard Models Appendix A Input Units Name Specifications Model Input Units 16 mA 5 to 12 VDC ON delay 16 pts 8 pts common 2 circuits 3G2A5 1D112 1 5 ms OFF delay 1 5 ms 10 mA 12 to 24 VDC ON delay 16 pts 8 pts common 2 circuits 3G2A5 1D213 1 5 ms OFF delay 1 5 ms 10 mA 12 to 24 VDC ON delay 32 pts 8 pts common 4 circuits 3G2A5 1D215 1 5 ms OFF delay 1 5 ms 10 mA 12 to 24 VDC ON delay 32 pts 8 pts common 4 circuits 3G2A5 1D218 1 5 ms OFF delay 1 5 ms 10 mA 12 to 24 VDC connector 32 pts 8 pts common 4 circuits C500 ID218CN type 7 mA 12 VDC static ON delay 64 pts 8 pts common 8 circuits C500 ID114 1 5 ms OFF delay 1 5 ms 10 mA 24 VDC dynamic scan 64 pts Se 3G2A5 ID212 7 mA 24 VDC ON delay 1 5 ms 64 pts 8 pts common 8 circuits 3G2A5 ID219 OFF delay 1 5 ms DC Interrupt 10 mA 12 to 24 VAC ON delay 8 pts Independent commons 3G2A5 ID216 1 ms OFF delay 1 5 ms Not mountable to Duplex C2000H Rack AC TL 10 mA 200 to 240 VAC ON delay 16 pts 8 pts common 2 circuits 3G2A5 lA222 35 ms OFF delay 5
25. Control Unit For PID control w Programming Console key sheet 20 day 3G2A5 P ID01 E power backup to 25 C Position Control Unit Position Control Unit 3G2A5 NC101 E with input multiplier for 3G2A5 NC103 E Analog Output Unit greater resolution and greater processing speed C500 NC222 E 3G2A5 TUO0T E Box to C500 NC222 E C200H CN422 Connecting Cable To connect C500 TU002 E Teaching Box to C500 CN422 3G2A5 NC103 E NC111 EV1 Position Control Unit Cam Positioner Unit External outputs 8 pts Words output to PC 2 16 pts C500 CP131 ASCII Unit RAM and EEPROM C500 ASC04 Ladder Program I O Unit Has 40 instructions same as a C20P Input and output points 16 C500 LDP01 V1 each ID Sensor Unit Microwave type General purpose C500 IDS21 Long distance C500 IDS22 For the C500 IDS02 C500 IDA02 For the C500 IDS22 C500 IDA22 Fuzzy Logic Unit 8 inputs 2 outputs max C500 FZ001 10 N Standard Models Appendix A CPU Bus Units The CV series SYSMAC LINK SYSMAC BUS 2 and SYSMAC NET Link Units are also classified as CPU Bus Units CPU Bus Units must be mounted to the proper slots on CPU or Expansion CPU Racks O Name Specifications Model Temperature Controller Data Link Connects up to 64 temperature control devices via 2 CV500 TDL21 Unit ports BASIC Unit Must be mounted RS 232C x 2 CV500 BSC11 ees ieee EEPROM CV500 BSC21 RS 232C x 2 CV500 BSC31 Centronics x 1 EEPROM CV500 BSC41 RAM RS 232C x 2
26. Expansion I O Back planes offer complete expansion capabilities while CVM1 Expansion I O Backplanes do not support I O Interface Units and thus must be connected directly to the CPU Backplane see Single Expansion I O Rack in this subsec tion Expansion I O I O Interface Unit Backplane cevos a o S S cvs e e OoOo evom n so o ooo ewm e mo o ooo ewmm NOS An Expansion I O Rack can be connected either directly to the CPU Back plane see Single Expansion I O Rack in this subsection or to an I O Control Unit Up to seven Expansion I O Racks can be connected to the I O Control Unit on the CPU Rack in two series unless an Expansion CPU Rack is con nected in which case only six Expansion I O Racks may be connected If an Expansion CPU Rack is connected one of the series of Expansion I O Racks is connected to the I O Control Unit on the CPU Rack and the other one is connected to the I O Interface Unit on the Expansion CPU Rack Attach a Termination Resistance Unit to the unused terminal on the I O Inter face Unit of the last Expansion I O Rack in each series If two series of Expan sion I O Racks are used connect a Termination Resistance Unit to the last Rack in each 1O Connector SS Connects Expansion I O Rack to preceding Expansion O ey a ga ee et Expansion I O Expansion CPU or CPU Rack d A Backplane CV500 Bl042 062 112 or CVM1 Bl064 114 Termination Resistance Unit A Termination Resistan
27. Hz 4 A common 5 A Unit Capacity Min Switching 10 mA resistive load 10 VAC 10 mA resistive load 10 VAC Capacity 40 mA inductive load 10 VAC 40 mA inductive load 10 VAC Leakage Current 3 mA 100 VAC max 3 mA max at 100 VAC 6 mA max at 200 VAC Residual Voltage 1 2 V max 1 2 V max ON Delay 1 ms max 1 ms max OFF Delay 1 2 of load frequency max 1 2 of load frequency max No of Outputs 16 8 outputs common 2 circuits 16 8 outputs common 2 circuits Internal Current 300 mA 5 VDC max 300 mA 5 VDC max Consumption Fuse Capacity 5 A 250 V two fuses 5 A 250 V two fuses 500 grams max Weight 500 grams max Circuit Configuration Fuse fuse blowout Fuse fuse blowout detection circuit detection circuit Fuse fuse blowout Fuse fuse blowout detection circuit detection circuit Terminal Connections 250 VAC max OO OCOQOQOOQO0OE AAAA EEEEEEEREEEEREEEEREE 4 CO j Go NI 250 VAC max a CO NI O O1 130 Specifications Appendix B Triac Output Units Continued E Max Switching 1 A 250 VAC 50 60 Hz 4 A common 5 A Unit 1 A 250 VAC 50 60 Hz 4 A common 5 A Unit Capacity Min Switching 10 mA resistive load 10 VAC 10 mA resistive load 10 VAC Capacity 40 mA inductive load 10 VAC 40 mA inductive load 10 VAC Leakage Current 3 mA 100 VAC max 6 mA 200 VAC max 2 mA 100 VAC max 5 mA 200 VAC max Residual
28. NC103 E FZ001 and PID Units use 2 slots All other Special I O Units READ 190 WRIT 191 cannot be can be mounted used with Units mounted to SYSMAC BUS Slave Racks pascuis ves ves No ho upio 16 CPU Bus Units can be Temperature used with each PC including 2 Controller Data Remote I O Master Units for the Link Unit CV500 or CVM1 CPU01 EV2 or 4 for the CV1000 CV2000 CVM1 Computer Units CVM1 CPU21 EV2 up to a 4 each SYSMAC NET Yes Yes of the SYSMAC NET Link Link Units SYSMAC LINK Units Controller Link Units Host Link Unit or DeviceNet Master Unit 4 slots Sasi ears Usi2 Yes There are restrictions in the PC Master Units Link Systems in which the CVM1 LK401 can be used Refer to the Ethernet Units Yes Yes No No PC Link Unit Operation Manual PC Link Units a ae No o W434 for details DeviceNet Master Yes Unit SYSMAC BUS Up to 4 Units can be mounted to a Remote I O CV500 or CVM1 CPU01 EV2 and Master Units eight Units to a CV1000 CV2000 CVM1 CPU11 EV2 or CVM1 CPU21 EV2 SYSMAC BUS Yes Yes Yes I O cannot be set to 16 input 16 I O Link Units output 26 System Configuration Section 2 1 Configuration Limits The following two tables indicate limits on the system configuration The first table indicates limits for the basic System The second table indicates limits for Remote I O Systems Basic System CV500 or CV1000 or CV2000 or CVM1 CPU01 EV2 CVM1 CPU11 EV2 CVM1 CPU21 EV2 Number of
29. O Connecting Cable must be 2 m or less Termination Resistance Units are not necessary Expansion I O Racks for the CV series cannot be used together with C500 Expansion I O Racks Units can be mounted to any slot on the Racks shown for them below There are restrictions for some Units Refer to Mounting Locations on page 26 for details a CPU CV500 CPU01 EV1 CV1000 CPU01 EV1 CV2000 CPU01 EV1 CVM1 CPU01 EV2 CVM1 CPU11 EV2 or CVM1 CPU21 EV2 CPU Backplane CV500 BC031 051 101 Power a Unit CV500 PS221 PS211 or Pe rine 5 or 10 slots CVM1 PA208 CPU Bus Units C500 I O Units C500 Special I O Units SYSMAC BUS Remote I O Masters I O Connecting Cable C500 CNLILJ2N E 2 m max each cable 5 m max total length ino I O Interface Unit Macan I O Backplane 3G2A5 Bl1081 Bl051 Power Supply Unit 8 or 5 slots 3G2A5 PS222 E PS212 C500 I O Units C500 Special I O Units SYSMAC BUS Remote I O Masters Terminal Resistance Units are not required System Configuration Section 2 1 Rack Configurations The following table summarizes the components required to form each type of Rack in the different configurations The number of each component required for the System is given in parentheses The following combinations form the basic Racks to which the other Units indicated in the first part of this section can be added Configuration CPU Rack CPU I O Control Backplane Unit CV500 BC031
30. PA Rack B Breakers j fuses J SE RE g i gt P Expansion Mt EA a l I O Rack nde E Ti ii i a A A Ble Power equip lt A gat ment such as a AVRDADAVAUAA TS RARE Fuses relays timers Terminal Terminal blocks for Do not install heat gen blocks for power equipment erating equipment or C power equipment 53 Mounting Racks 54 Section 3 3 The following figure shows a side view of a mounted CPU and two Expansion I O Racks There should be a distance of 70 to 120 mm between the Racks The total length of I O cables connecting any one series of Expansion I O Racks must be 50 m or less 70 to 120 mm 70 to 120 mm Approx 100 mm Do not mount the PC in a control panel in which high power equipment is installed and make sure the point of installation is at least 200 mm away from power lines as shown in the following diagram Ensure the plate to which the PC is mounted is grounded Power lines 200 mm min 200 mm min Mounting Racks Duct Work Section 3 3 When mounting the PC in a control panel mount the Racks to an intermediate plate Holes for mounting the Racks to the intermediate plate should be drilled at intervals shown in the following diagram Completely ground the intermedi ate mounting plates Use conductor plated plates to improve noise immunity D on Tas 250 CV500 BC101 051 031 150 0 5 CVM1 BC103 053 hh 4 l 70 to 120 170 to 220 ees gt E
31. PC Operation Manual Ladder Diagrams Mode 4 displays only the mode number dot 2 3 3 I O Interface Units One I O Interface Unit is needed on the Expansion CPU Rack and on each Expansion I O Rack Two models of I O Interface Unit are available the CV500 11101 for the Expansion CPU Rack and the CV500 1I201 for Expansion I O Racks An I O Interface Unit enable data communication between Racks The I O Interface Unit must be mounted to the leftmost slot on the Expansion CPU and Expansion I O Backplane 38 Rack Components Section 2 3 CV500 11101 CV500 11201 Rack Number Switch I O connectors The connectors are functionally identical and either can be used to connect to the preceding or succeeding Rack I O Connectors Both connectors are functionally identical and either can be used to connect to the preceding or succeeding Rack CPU bus connector Display oo Rack number switch DISPLAY Display mode switch Changes the data displayed on the display Display Rack number switch Display mode switch Changes the data dis played on the display Peripheral device connector cover Attach a Termination Resistance Unit to the unused I O Connecting Cable Connector of the last Rack in a each series leading from the CPU Rack Each Expansion I O and Expansion CPU Rack is assigned a rack number from 1 through 7 Set the rack number on the rack number switch Words are allocated to Rack
32. PS221 and CVM1 PA208 run on 100 to 120 VAC or 200 to 240 VAC and the CV500 PS211 runs on 24 VDC Both Power Supply Units can be used with any CPU Rack Expansion CPU Rack Expansion I O Rack or Remote I O Slave Rack The table below summarizes the output capacity of the two models Model Supply voltage Output power CVM1 PA208 100 to 120 200 to 240 VAC 8 A at 5 VDC CV500 PS221 12 A at 5 VDC CV500 PS211 24 VDC 12 Aat5 VDC The total power consumed by each Rack must be within the values stated in the table above For example do not mount Units with a total current con sumption greater than 12 A to a Rack supplied by a 12 A Power Supply Unit e AC input Connect a 100 to 120 VAC or 200 to npu 240 VAC power source Short the LG terminal to the GR H terminal to improve noise immunity and prevent electric shock S m Ground this terminal at a resistance of less than 100 Q to prevent electric shock Use an independent ground not shared with other equipment These terminals are short circuit at the factory Remove the sort circuit bracket to allow enabling and disab ling of the PC with an external signal STARTE input input 24 VDC 10 mA Normally leave them short circuited These ter minals are used on CPU Racks only RUN output These terminals are turned ON during RUN operation Maximum Switching Capacity 250 VAC 2 A resistive load cos 1 250 VAC 0 5 A inductive load coso 0 4 2
33. The following table outlines the changes made to the manual during each revision Page numbers refer to the previous version Revision code Dae Revised content Original production June 1992 2 April 1993 Information was added on CV2000 CVM1 PCs Personal Computer Unit Graphic Programming Console and Programming Console The following corrections were made Page 5 BASIC Unit catalogue numbers were switched and the C to CV Program Conversion Utility Operation Manual was deleted Page 6 Expansion I O Backplane model numbers were corrected Remarks for Special I O Units and Peripherals were corrected Page 19 Information for the C500 Special I O Units was corrected Information on which Special I O Units can be mounted to Slave Racks corrected and changed to include SYSMAC BUS Systems Page 20 Last paragraph corrected concerning number of Backplane models Several new functions have been added to the CPUs of 2A June 1993 CV series PCs CVM1 CV500 CV1000 and CV2000 The new CPUs have an EV1 suffix Page 5 List of CV series manuals corrected and updated Page 18 Second paragraph was rewritten Page 27 Information added to Remarks in top table Pages 36 138 E shape I O Unit replaced with newer Page 51 Note added concerning Slave Racks and last sentence removed from the START Input and RUN Output descriptions Page 54 Consumption for 3G2A5 1D218 corrected Page 89 and other C500 OD414 added
34. addressed The process of assigning I O words and bits in memory to I O Units and termi nals in a PC System to create an I O Table A part of memory containing work words bits A bit in a work word A word that can be used for data calculation or other manipulation in program ming i e a work space in memory A large portion of the IR area is always reserved for work words Parts of other areas not required for special purposes may also be used as work words A switch used to write protect the contents of a storage device e g a floppy disk If the hole on the upper left of a floppy disk is open the information on this floppy disk cannot be altered A state in which the contents of a storage device can be read but cannot be altered 175 A AC Inputs 72 alarm outputs 84 ambient temperature 52 ASCII 65 assembly 46 Expansion Data Memory Unit 49 Memory Cards 49 mounting units 46 assembly tool 112 B C BASIC Unit 12 bleeder resistors 69 C500 Expansion I O Rack system configuration 24 cables All Plastic Optical Fiber APF 110 Plastic clad Optical Fiber PCF 110 common number of points turned ON simultaneously 132 connecting cables 159 control systems overview 2 See also system cooling fan 52 CPU 31 battery 78 replacement 78 front panel nomenclature 31 indicators 32 protect keyswitch 32 Memory Cards 33 Power Supply Units 40 Racks 28 settings DIP switch 32 CPU Racks 4
35. and a carriage return CR which indicates the end of a block of data in communications between devices Frames within a multi frame block are separated by delimiters Also a Unit in a Link System designated as the last Unit on the communications line A location in memory accessed through a TC bit and used to time down from the timer s set value Timers are turned ON and reset according to their exe cution conditions A data area used to store execution conditions so that they can be reloaded later for use with other instructions A bit in the TR Area The process of moving data from one location to another within the PC or be tween the PC and external devices When data is transferred generally a copy of the data is sent to the destination i e the content of the source of the trans fer is not changed The distance that a signal can be transmitted The memory area used to hold the active program i e the program that is be ing currently executed Unit unit address unit number uploading watchdog timer WDT wire communications word word address word allocation work area work bit work word write protect switch write protect Glossary In OMRON PC terminology the word Unit is capitalized to indicate any product sold for a PC System Though most of the names of these products end with the word Unit not all do e g a Remote Terminal is referred to in a collective sense as a Unit Contex
36. available for C V series products Special products used to create networks enable remote I O or provide additional programming capabilities are also provided Tables are also provided of new products included for the first time in this version of the man ual along with a comparison of CPU capabilities and a list of improvements made in recent CPU ver sions Section 2 describes the overall configuration that the PC System can take and introduces the main Units used in the system configuration Section 3 provides procedures on installing and wiring Section 4 provides information on ongoing maintenance Section 5 describes general troubleshoot and provides troubleshooting flowcharts Appendix A provides tables of C and CV series products that can be used with CV series PCs Appendix B provides general PC specifications dimensions and I O Unit specifications including internal circuit configurations and wiring diagrams N WARNING Failure to read and understand the information provided in this manual may result in per sonal injury or death damage to the product or product failure Please read each section in its entirety and be sure you understand the information provided in the section and related sections before attempting any of the procedures or operations given 1X Read and Understand this Manual Please read and understand this manual before using the product Please consult your OMRON representative if you have a
37. be transferred between the BASIC Unit and the PC s CPU by using the NETWORK SEND and NETWORK RECEIVE SEND 192 RECV 193 instructions in the PC program Data can also be transferred to other BASIC Units mounted on the same PC or to BASIC Units mounted to other PCs connected by networks formed using a SYSMAC NET Link or SYSMAC LINK System RS 232C RS 422 Centron ics and GPIB interfaces are available 12 New CPUs and Related Units Section 1 7 Personal Computer Unit BASIC Unit CV500 BSCL11 CV series CPU Rack Expansion CPU Rack Personal computer The Personal Computer Unit is a full fledged IBM PC AT compatible that can be used to run independent programming directly on a Rack to eliminate the need for separate installation space It can run along or connected to any of the normal peripherals supported by IBM PC AT compatibles mice key boards monitors data storage devices etc and as a CPU Bus Unit the Per sonal Computer Unit interfaces directly to the PC s CPU though the CPU bus to eliminate the need for special interface hardware protocols or program ming 1 7 New CPUs and Related Units The following new CV series CPUs and related Units are included in this ver sion of the manual for the first time Refer to relevant sections of this manual or the CV series PC Operation Manual Ladder Diagrams for further details tnt Model number Main specifications GPU CV500 CPU01 EV1 I O capaci
38. execution peripheral servicing I O refreshing etc The cycle is called the scan with C series PCs The time required to complete one cycle of CPU processing An area in the PC s memory that is designed to hold a specific type of data 163 data link data register data transfer debug decimal decrement default destination digit DIN track DIP switch distributed control DM Area DM word downloading Dummy I O Unit 164 Glossary An automatic data transmission operation that allows PCs or Units within PC to pass data back and forth via common data areas A storage location in memory used to hold data In CV series PCs data regis ters are used with or without index registers to hold data used in indirect ad dressing Moving data from one memory location to another either within the same de vice or between different devices connected via a communications line or net work A process by which a draft program is corrected until it operates as intended Debugging includes both the removal of syntax errors as well as the fine tun ing of timing and coordination of control operations A number system where numbers are expressed to the base 10 In a PC all data is ultimately stored in binary form four binary bits are often used to rep resent one decimal digit via a system called binary coded decimal Decreasing a numeric value usually by 1 A value automatically set by the PC when the
39. in order to connect the CPU Rack to an Expansion CPU Rack or to more than one Expansion I O Rack Three I O Control Unit models are available the CV500 IC101 for con necting an Expansion CPU Rack and or CV series Expansion I O Racks the CV500 IC201 for connecting just CV series Expansion I O Racks and the CV500 IC301 for connecting C500 Expansion I O Racks An I O Control Unit can be mounted even if no Expansion I O or Expansion CPU Rack is used The I O Control Unit must be mounted to the leftmost slot on the CPU Back plane CV500 IC201 Display Display mode selector Changes the data displayed on the display I O Connector Two series of Expansion I O Racks can be connected Both connectors have identical functions Series 1 Right connector Series 2 Left connector corresponding connectors on the I O Interface Unit on the Expansion CPU Rack Rack Components Display Modes Section 2 3 CV500 IC301 Display Display mode selector Changes the data displayed on the display I O Connector Connects the I O Connecting cable for the C500 Expansion I O Racks The display mode selector allows one of four modes to be selected By press ing the switch successively the four modes can be sequentially accessed The current mode is displayed in the form of a dot on the display The follow ing diagram illustrates the four possible modes Lit in mode 1 Lit in mode 2 Lit in mode 3 Lit in mode 4
40. of the cables Doing so may break the cables Conformance to EC Directives 6 6 Conformance to EC Directives The CV series PCs that comply with EC Directives must be installed as fol lows 1 2 3 1 The CV series PCs are designed for installation inside control panels The PC must be installed within a control panel 2 Use reinforced insulation or double insulation for the DC power supplies to be connected to the DC I O Units for CV500 PS211 Use separate power supplies as the external power supplies for the Relay Output Units and the power supplies for the DC I O Units 3 Tomeetthe EC Directives Low Voltage Directive the maximum switching capacity while the CV500 PS211 is being operated is 24 VDC 2 A 4 PCs complying with EC Directives also conform to the Common Emission Standard EN61000 6 4 When a PC is built into a machine however noise can be generated by switching devices using relay outputs and cause the overall machine to fail to meet the Standards If this occurs surge killers must be connected or other measures taken external to the PC The following methods represent typical methods for reducing noise and may not be sufficient in all cases Required countermeasures will vary de pending on the devices connected to the control panel wiring the config uration of the system and other conditions Countermeasures Refer to EN61000 6 4 for more details Countermeasures are not required if the frequency of loa
41. points 48 T O Units 28 30 general 42 shapes 42 A shape 42 B shape 42 C shape 42 D shape 42 E shape 43 indicators CPU 32 input devices 3 Input Units product list 105 installation environment 51 ambient conditions 51 cooling 52 cooling fan 52 Rack clearance 52 L N limit switches 3 manuals CV series 5 Memory Cards 33 49 assembly 49 battery 79 replacement 79 EEPROM 34 EPROM 34 mounting 49 RAM 34 backup battery 34 removing 49 Memory Unit 31 model numbers standard models 103 models 103 mounting Racks 52 conduit 52 duct work 55 preventing noise 54 units 46 networks 8 new CPUs 13 O optical connectors 112 Optical Power Tester 112 Optical Power Tester Head Unit 113 output devices 3 Output Units fuses 80 product list 106 relays 81 178 Index P PCs block diagram 4 control systems 2 cooling 52 input devices 3 operating principle 4 output devices 3 role 2 peripheral device connector 40 Peripheral Devices 113 Personal Computer Unit 13 Position Control Unit 65 power consumption 64 interruptions 63 current consumption 64 input units 64 Link Units 66 output units 65 Special I O Units 65 power cables 55 Power Supply Units 28 29 40 56 Backplane mounting 46 block diagram 4 current consumption 64 emergency stop 62 grounding 59 in a CPU Rack 47 power interruptions 63 source 56 wiring power source 57 terminals 6
42. regulations that apply to the combination of products in the customer s application or use of the products At the customer s request OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product machine system or other application or use The following are some examples of applications for which particular attention must be given This is not intended to be an exhaustive list of all possible uses of the products nor is it intended to imply that the uses listed may be suitable for the products e Outdoor use uses involving potential chemical contamination or electrical interference or conditions or uses not described in this manual e Nuclear energy control systems combustion systems railroad systems aviation systems medical equipment amusement machines vehicles safety equipment and installations subject to separate industry or government regulations e Systems machines and equipment that could present a risk to life or property Please know and observe all prohibitions of use applicable to the products NEVER USE THE PRODUCTS 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 PRODUCTS ARE PROPERLY RA
43. signal reaches a state readable as an OFF signal i e as no signal by a receiving party e g output device or PC A positive or negative value added to a base value such as an address to spec ify a desired value The status of an input or output when a signal is said to be present The ON state is generally represented by a high voltage or by conductivity but can be defined as the opposite of either The delay between the time when an ON signal is initiated e g by an input device or PC and the time when the signal reaches a state readable as an ON signal by a receiving party e g output device or PC Removing a Rack mounted Unit for replacement or maintenance during PC operation 169 operand operating error optical connector optical fiber cable OR output Output Block output device output point output signal Output Terminal overflow overwrite parity parity check PC PC configuration PC System 170 Glossary The values designated as the data to be used for an instruction An operand can be input as a constant expressing the actual numeric value to be used or as an address to express the location in memory of the data to be used An error that occurs during actual PC operation as opposed to an initialization error which occurs before actual operations can begin A connector designed to be connected to an optical fiber cable Cable made from light conducting filaments used to
44. the Unit can operate properly It is suggested that when opening and closing a load with a large surge current to keep the value of the surge current to half the value shown the graph within the shaded area STEEL wo i 10 30 50 100200 500 1 000 5 000 Current carrying time ms 132 Specifications Appendix B Triac Output Units Continued tem C500 0A226 Max Switching Capacity 1 2 A 250 VAC 50 60 Hz 4 A common 5 A Unit Max Inrush Current 15 A pulse width 100 ms 30 A pulse width 10 ms Min Switching Capacity 100 mA 10 VAC 50 mA 24 VAC 10 mA 100 VAC 10 mA 240 VAC Leakage Current 1 5 mA 120 VAC 60 Hz max 3 0 mA 240 VAC 60 Hz max Residual Voltage 1 5 VAC 100 to 600 mA max 1 5 VAC 50 to 100 mA max 5 0 VAC 10 to 50 mA max 16 8 outputs common 2 circuits 450 mA 5 VDC max 5 A 250 V 6 35 dia x 32 2 fuses 600 grams max Circuit Configuration fuse blowout detection circuit Internal Circuit fuse blowout detection circuit Terminal Connections 250 VAC max 250 VAC max 133 Specifications Appendix B Transistor Output Units tem moon O OOOO oona O O 12 to 48 VDC 10 _45 1A 12 to 48 VDC 10 _450 0 3 A Capacity but 4 A common 5 A Unit but 4 8 A Unit OFF Delay No of Outputs 16 16 outputs common 1 circuit 32 32 outputs common 1 circuit Internal Current 160 mA 5 VDC max 230 mA 5 VDC max Consumption Fuse Capacity
45. this switch will write protect the entire user program memory even if only part of it is protected using the Protect UM function from the CVSS CPU Indicators The following table describes the indicators on the front panel of the CPU Indicator Operation POWER green Lights when power is supplied to the CPU RUN green Lights when the PC is operating normally ERROR red Lights when an error in the CPU causes operation to stop When the ERROR indicator lights the RUN indicator will go out and all outputs from Output Units will be turned OFF WDT red Lights when a CPU error watchdog timer error has been detected When the WDT indicator lights the RUN indicator will go out and all outputs from Output Units will be turned OFF ALARM red Lights when non fatal error is detected OUTINH orange _ Lights when the Output OFF Bit A00015 is turned ON to turn OFF PC outputs COMM orange Lit from when data is received from the host computer until the response is completed DIP Switch Settings The DIP switch is used to set certain basic operational parameters for the CPU To gain access to the DIP switches open the cover of the Memory Card compartment as shown in the following figure Turn off power to the PC before setting the DIP switch HOST LINK AS 232 MC a an RS 422 Ah Ea Ls jiti Pa mene al aS Wii Pe Si Q y Specifies whether th
46. to restart a Unit A signal sent from the PC to effect the operation of the controlled system All of the hardware and software components used to control other devices A Control System includes the PC System the PC programs and all I O devices that are used to control or obtain feedback from the controlled system The devices that are being controlled by a PC System A Link Adapter used to convert between different types of optical fiber cable different types of wire cable or between optical fiber cable and wire cable Such conversion is necessary to connect Units that use different forms of com munication See central processing unit A Backplane used to create a CPU Rack A special Unit used with CV series PCs that mounts to the CPU bus This con nection to the CPU bus enables special data links data transfers and process ing The main Rack in a building block PC the CPU Rack contains the CPU a Power Supply and other Units The CPU Rack along with the Expansion CPU Rack provides both an I O bus and a CPU bus See AGF Any of the following PCs C2000H C1000H C500 C200H C40H C28H C20H C60K C60P C40K C40P C28K C28P C20K C20P C120 or C20 A programming package run on an IBM PC AT or compatible to serve as a Pro gramming Device for CV series PCs Any of the following PCs CV500 CV1000 CV2000 or CVM1 See CV Support Software One unit of processing performed by the CPU including SFC ladder program
47. 0 BC051 CVM1 BC053 CV500 BC03 Hole for M5 ariii e a a a a a ar a me a OoOO Er Ue a H 3 t iit fh eile et is emt es I I JE f 100 123 a CV500 Bl111 112 11 480 465 CVM1 Bl114 CV500 Bl062 CVM1 Bl064 CV500 Bl042 153 Specifications Appendix B Backplanes 250 CV500 BC101 Bl111 Bl12 480 CVM1 BC103 Bl114 CV500 BC051 Bl062 306 CVM1 BC053 Bl064 CV500 BC031 B1042 CPUs CV500 CPU01 EV1 CV1000 CPU01 EV1 CV2000 CPU01 EV1 CVM1 CPU01 EV2 CVM1 CPU11 EV2 CVM1 CPU21 EV2 Power Supply Units CV500 PS221 PS211 CVM1 PA208 154 Specifications Appendix B I O Control Units CV500 IC101 IC201 IC301 I O Interface Units CV500 11101 11201 Termination Resistance Unit CV500 TERO Expansion Data Memory Units CV500 DM641 DM151 DM251 155 Specifications A shape I O Units B shape I O Units 156 Appendix B Specifications C shape I O Units D shape I O Units Appendix B 157 Specifications E shape I O Units Weights 158 Weight gram CV500 CPU01 EV1 CVM1 CPU01 EV2 650 CV1000 CPU01 EV1 CV2000 CPU01 EV1 CVM1 CPU11 EV2 CVM1 CPU21 EV2 CV500 PS221 211 PA208 900 CV500 1C 101 201 CV500 10301 CV500 11101 201 400 CV500 BC101 B1111 Bl112 CVM1 BC103 1 900 Bl114 CV500 BC051 Bl062 CVM1 BC053 BI064 1 300 CV500 BC031 Bl042 1 100 40 CV500 DM641 151 251 Appendix B Specifications Appendix B Conn
48. 0 mA 5 VDC Power for External Supply Voltage 24 VDC 10 Current 10 mA point 320 mA Unit G6B 114P FD US M 24 VDC w socket Service Life of Relay Electrical 300 000 operations resistive load 100 000 operations inductive load Mechanical 50 000 000 operations Circuit Configuration Terminal Connections 250 VAC 24 VDC max Q ODOOQOO0OO00OD OOOOOOOO O cf IN om la Ja lo In lo O o lo JO oO 250 VAC 250 VAC 24 VDC 4VDC max max roo qe cee cle B fo v IIi ET O O B o L KA EI L 4 i Dimensions C shape 146 Appendix B Specifications Appendix B TTL Output Unit tem SSSCS SCSSOGLODSOTGN 0 8 ms max 32 8 outputs common 4 circuits 250 mA 5 VDC max Not provided 32 mA 5 VDC 10 min Weight 450 grams max Circuit Configuration Terminal Connections Because the output data is negative logic the termi nal output goes low when the output bit is ON 1 E shape 147 Specifications Appendix B DC Input Transistor Output Unit Output CNI word n Input CNII word n 1 Max Switching 12 to 24 VDC 1 _4 0 3A Input Voltage 12 to 24 VDC 10 _4 50 Capacity but 2 4 A common 4 8 A Unit Leakage Current O1mAmax inputimpedance Fuses 1 per circuit 2 total ON Voltage 10 2 VDC min Cannot be changed by user Residual Voltage Input Current 10
49. 00 CAT2700 S3200 CAT2820 or S38200 CAT3200 112 Standard Models Appendix A Optical Power Tester by just replacing the Head Unit of the S8200 CAT2000 with those for the S3200 CAT2700 S3200 CAT2820 or S3200 CAT3200 ae Power Tester Head Unit sace HW NET CV500 SNT31 CAT2002 SYSMAC LINK CV500 SLK11 3200 CAT2702 SYSMAC BUS 2 CV500 RM211 RT211 SYSMAC BUS 3G2A5 RMO001 P EV1 S3200 CAT2822 A T EN SYSMAC NET 3200 LSU03 01E S3200 CAT3202 FIT10 IF401 Peripheral Devices O Name Specifications O O CV Support Software Runs on an IBM PC AT compatible computer 3 1 2 E ZS3AT1 EV2 Version 2 CVSS See note SYSMAC Support Software Runs on an IBM PC AT compatible computer 3 1 2 C500 ZL3AT1 E SSS See note Memory cadwer ooo o O O oo Graphic Programming Con Connecting cable sold separately C500 GPC03 E sole GPC Connecting cable Recommended for GPC CV500 CN225 CV500 CN525 GPC System Memory Cas CV500 MP311 E sette See note GPC Memory Card Adapter o o ovo Programming Console For CVM1 CV series PCs only cable required separately CVM1 PRS21 EV1 CX Programmer CD ROM WS02 CXPC1 E V50 Ver 5 0 Note The CVSS does not support new instructions added for version 2 CVM1 PCs The SSS does not sup port the CV500 CV1000 or CV2000 Optional e e T de c A E T Memory CardBatery SSS S SSSMB TOD 0 Terminal Cover Connector Gover See note
50. 000 CPU01 EV1 or CVM1 CPU21 EV2 CPU The Expansion Data Memory Unit fits into the slot located on the upper left side of the CPU The Expansion Data Memory Unit is optional There are three models of Memory Units available with different memory capacities The addition of an Expansion Data Memory Unit increases the data memory capacity of the CV1000 CV2000 or CVM1 CPU21 from 24K words D00000 to D24575 to up to 256K words Refer to the CV series PC Operation Manual Ladder Diagrams for details on PC memory and addressing conventions Modei Memory capacity Word assignment When mounted to the CPU the Expansion Data Memory Unit is backed up by the battery mounted in the CPU Provided the Unit has been mounted to the CPU for a duration of at least 1 minute a charged capacitor built in to the Memory Unit allows the Unit to be removed from the CPU for up to 10 minutes without memory loss Memory element CPU connector Expansion Data Memory Unit 35 Rack Components 2 3 2 36 CV500 1C101 Display Display mode selector Changes the data displayed on the display CPU Bus Connector For connecting an Expansion CPU Rack I O Connector Two series of Expansion I O Racks can be connected Both connectors have identical functions To connect an Expansion CPU Rack connect one I O connector and the CPU bus connector to the Section 2 3 I O Control Units An I O Control Unit must be mounted to the CPU Rack
51. 0000 is displayed until the I O Connecting Cables are connected properly Mode 1 displays the address of the first word on each Rack The following example illustrates the mode 1 display for a given Rack Word Word Word 36 37 38 Indicates mode 1 37 Rack Components Section 2 3 Mode 2 indicates the operating status of the CPU as well as the rack number Indicates the CPU is in the RUN mode a non fatal error has occurred a Peripheral Device is connected and the rack number is 2 Indicates the rack number Indicates whether or not Peripheral Devices are connected A Peripheral Device is connected to the CPU or to an I O Inter face Unit No Peripheral Device is connected to the CPU or to an I O Inter face Unit Note Only one Peripheral Device can be connected to the CPU and I O Interface Units for each PC but three additional Peripheral De vices can be connected to the SYSMAC BUS 2 Slave Racks Indicates mode 2 Indicates the error status of the CPU A fatal error has occurred E A non fatal error has occurred No error has occurred Indicates the operating status of the CPU ti The CPU is operating The CPU has stopped In mode 3 data can be output to the display by the I O DISPLAY instruction IODP 189 The binary information can be display in hexadecimal format 0 to F or as segments of a 7 segment display For details on the I O DISPLAY instruction refer to the CV series
52. 1 process control computer 2 product list 103 Programmable Controllers See also PCs Programming Console ix baud rate 33 R Racks configurations 25 CPU 28 103 Expansion CPU 29 104 Expansion I O 30 mounting locations 26 single Expansion I O 30 SYSMAC BUS 2 Slave Racks 31 Remote I O Systems 8 Remote I O Units 109 miscellaneous 110 RUN output Slave Racks 62 Index S sensors control systems 2 photoelectric 3 proximity 3 servomotor 3 single Expansion I O Rack system configuration 23 solenoid 3 Special I O Units 107 108 specifications AC Input Units 126 AC DC Input Units 128 Contact Output Units 145 CPU 116 CPU battery lifetimes 152 DC Input Units 118 DC Input Transistor Output Unit 148 Dummy I O Unit 149 Dynamic DC Input Units 123 I O Power Supply Unit 151 Interrupt Input Unit 150 Memory Card battery lifetimes 152 number of points per common turned ON simultaneously 132 Power Supply Units 115 special considerations for C500 OA225 132 Transistor Output Units 134 Triac Input Units 130 TTL Input Units 129 TTL Output Unit 147 wiring dynamic inputs 123 wiring dynamic outputs 143 SSS ix static electricity preventing 51 stepping motor 3 switches control systems 2 limit 3 pushbutton 3 SYSMAC BUS Remote I O System 11 SYSMAC BUS 2 Remote I O System 10 SYSMAC LINK System 9 SYSMAC LINK Units 109 SYSMAC NET Link System 8 SYSMAC NET Link Units 109 SYSMAC Suppor
53. 2 C0000 to 1 024 C0000 to C1023 512 C0000 to 1 024 C0000 to C1023 C0511 C0511 O to 9999 counts 8 192 words 24 576 words D00000 to D00000 to D24575 8 192 words D00000 to 24 576 words D00000 to D24575 Data memory D08191 D08191 256K words 256K words E00000 to E00000 to E32765 x 8 banks E32765 x 8 banks Expansion DM Data registers 3 DRO to DR2 ndex registers 3 IRO to IR2 None None 512 STOOOO 1 024 ST0000 to ST1023 to ST0511 None None 512 TNOOOO 1 024 TNOOOO to TN1023 to TNO511 Trace memory File memory Memory Cards RAM 512K bytes EEPROM 128K bytes or EPROM 1M bytes T oJ a o 3 O oO m in D D Q D 2 Z Z O O D D Transition flags pd pd N Specifications Appendix B Item Specifications Control input signal START input In RUN mode PC begins operation when input is ON and halts when it is OFF Input specifications 24 VDC 10 mA Control output signal RUN output The RUN output terminals are ON closed while PC is operating Maximum switching capacity 250 VAC 2 A resistive load cos 1 250 VAC 0 5 A inductive load cos 0 4 24 VDC 2 A see note 2 Memory protection Holding bits internal status maintained contents of counters and data memory SFC execu tion status can be set Battery life Service life 5 years The memory backup time when PC is not powered varies with the ambi ent temperature If
54. 2 i e numbers are written using only O s and 1 s Each group of four binary bits is equivalent to one hexadecimal digit Binary data in memory is thus often expressed in hexadecimal for convenience A system used to represent numbers so that every four binary bits is numeri cally equivalent to one decimal digit The smallest piece of information that can be represented on a computer A bit has the value of either zero or one corresponding to the electrical signals ON and OFF A bit represents one binary digit Some bits at particular addresses are allocated to special purposes such as holding the status of input from ex ternal devices while other bits are available for general use in programming The location in memory where a bit of data is stored A bit address specifies the data area and word that is being addressed as well as the number of the bit within the word A communications line leading from a Link Adapter to any Link Unit not desig nated as a terminator in a Link System See main line A temporary storage space for data in a computerized device A PC that is constructed from individual components or building blocks With building block PCs there is no one Unit that is independently identifiable as a PC The PC is rather a functional assembly of Units A communications path used to pass data between any of the Units connected to it A data link that passed data between two Units across a bus A unit of da
55. 20 VAC 120 VAC 0 1 2 3 4 5 6 A O0 6 8 9 0 1 2 3 4 5 6 1 N O O 200 to 240 VAC 100 to 120 VAC 120 VAC afififjifi AIIN Iolo 4 Q O B o 6 8 9 Dimensions 127 Specifications Appendix B AC DC Input Units input Impedance 2 2 KO nput Current 10 mA typical at 24 VDC 10 mA typical at 24 VDC ON Voltage 10 2 VDC min 10 2 VDC min Input Voltage 12 to 24 VAC DC 19 _ 50 60 Hz 12 to 24 VAC DC 19 _ 50 60 Hz OFF Voltage 3 0 VDC max 3 0 VDC max ON Delay 15 ms max 15 ms max OFF Delay 15 ms max 15 ms max No of Inputs 16 8 inputs common 2 circuits 32 8 inputs common 4 circuits Internal Current 10 mA 5 VDC max 200 mA 5 VDC max Consumption Weight 450 grams max 500 grams max Circuit Configuration Terminal Connections reese Fre 12 to 24 0 VAC VDC 1 P I 12to24 r VAC VDC KR TO he J 10 R hk ST ES eS i Ss 2 A z Q O ZZ O O Dimensions asha ae 128 Specifications Appendix B TTL Input Units Se Circuit Configuration Terminal Connections Use a sinking TTL buffer TTL LS TTL CMOS buffer E shape with no 4 terminal block 129 Specifications Appendix B Triac Output Units gt ltem BGRAB OATZN BG AS OA222 Max Switching 1 A 132 VAC 50 60 Hz 4 A common 5 A Unit 1 A 250 VAC 50 60
56. 4 VDC 2A Rack Components Section 2 3 CV500 PS211 POWER Indicator Lights when power is Supplied F b r e gt ua r bie a A k e i r 2 E OF OR t fe ute gt Terminals for external connections 2 3 5 Termination Note When complying with EC Directives low voltage use rein START input RUN output Resistance Units forced insulation or double insulation on the DC power supply DC mu Connect a 24 VDC power source Short the LG terminal to the GR terminal to improve noise immunity A prevent electric shock Ground this terminal at a resistance of less than 100 Q to prevent electric shock Use an independent ground not shared with other equipment These terminals are short circuited at the factory Remove the sort circuit bracket to allow enabling and disab ling of the PC with an external signal input 24 VDC 10 mA Normally leave them short circuited These ter minals are used on CPU Racks only These terminals are turned ON during RUN operation Maximum Switching Capacity 250 VAC 2 A resistive load cosd 1 250 VAC 0 5 A inductive load coso 0 4 24 VDC 2A Maximum Switching Capacity when Meeting EC Directives Low voltage Directives 24 VDC 2A A Termination Resistance Unit CV500 TERO1 must be attached to all unused O connectors of I O Control and O Interface Units in the system Failure t
57. 5 ms 10 mA 100 to 120 VAC ON delay 32 pts 8 pts common 4 circuits 3G2A5 1A122 35 ms OFF delay 55 ms 10 mA 200 to 240 VAC ON delay 32 pts 8 pts common 4 circuits C500 IA223 35 ms OFF delay 55 ms AC DC 10 mA 12 to 24 VAC DC ON delay 16 pts 8 pts common 2 circuits 3G2A5 IM21 1 15 ms OFF delay 15 ms 10 mA 12 to 24 VAC DC ON delay 15 ms OFF delay 15 ms 3 5 mA 5 VDC connector 32 pts 8 pts common 4 circuits C500 ID501CN 32 pts 8 pts common 4 circuits 3G2A5 IM212 10 mA 100 to 120 VAC ON delay 16 pts 8 pts common 2 circuits 3G2A5 1A121 35 ms OFF delay 55 ms 105 Standard Models Appendix A Output Units Name CSS ecificatioss OO O S Output Units Contact 2A 250 VAC 24 VDC with relay 16 pts 8 pts common 2 circuits 3G2A5 0C221 sockets 8 commons 2 A 250 VAC 24 VDC with relay 16 pts Independent commons 3G2A5 0C223 sockets all outputs independent 2 A 250 VAC 24 VDC with relay 32 pts 8 pts common 4 circuits 3G2A5 0C224 sockets Transis 1A 12 to 24 VDC no output when 16 pts 8 pts common 2 circuits C500 OD217 tor external power supply is OFF 2 1 A 12 to 24 VDC 16 pts 8 pts common 2 circuits C500 OD219 1 A 12 to 48 VDC 16 pts 16 pts common 1 circuit 3G2A5 0D41 1 50 mA 24 VDC all outputs 16 pts Independent commons 3G2A5 0D215 independent 0 3 A 12 to 24 VDC 32 pts 16 pts common 2 circuits C500 OD218 0 3 A 12 to 24 VDC positive 32 pts 16 pts com
58. 7 connecting to another Backplane 48 CPUs comparison 14 improved specifications 14 new 13 current consumption 64 CV Support Software 1x CVSS ix baud rate 33 cycle time 4 D DC Input Units 71 dimensions A shape I O Units 156 Backplanes 154 B shape I O Units 156 cable 159 Index CPU Racks 153 CPUs 154 C shape I O Units 157 D shape I O Units 157 E shape I O Units 158 Expansion CPU Racks 153 Expansion Data Memory Units 155 Expansion I O Racks 153 I O Control Units 155 I O Interface Units 155 Power Supply Units 154 Termination Resistance Unit 155 duct work 55 E EC Directives xix 41 72 electrostatic charge 51 emergency stop 62 errors correcting 100 input units 101 output units 102 Racks 100 messages 84 fatal 85 non fatal 87 startup 84 See also troubleshooting Slave Racks RUN output 62 execution cycle 4 Expansion CPU Racks system configuration 21 Expansion Data Memory Unit 35 50 mounting 50 Expansion I O Backplanes 36 38 104 Expansion I O Racks 48 system configuration 20 F H factory computers 2 GPC baud rate 33 grounding 59 during PC installation 56 problems 60 Hard plastic clad Quartz Fiber H PCF cables 111 112 cords 111 112 Host Link System 12 humidity 51 I O Control Units 36 display modes 37 I O devices 2 I O Interface Units 29 38 48 display 40 peripheral device connector 40 177 Rack number switch 39 I O
59. AC CV s CVS500 CV1 600 CV2000 CVM1 Programmable Controllers INSTALLATION GUIDE SYSMAC CV series CV500 CV1000 CV2000 CVM1 Programmable Controllers Installation Guide Revised February 2005 Notice OMRON products are manufactured for use according to proper procedures by a qualified operator and only for the purposes described in this manual The following conventions are used to indicate and classify precautions in this manual Always heed the information provided with them Failure to heed precautions can result in injury to people or dam age to property N DANGER Indicates an imminently hazardous situation which if not avoided will result in death or serious injury Additionally there may be severe property damage N WARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious injury Additionally there may be severe property damage N Caution Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury or property damage OMRON Product References All OMRON products are capitalized in this manual The word Unit is also capitalized when it refers to an OMRON product regardless of whether or not it appears in the proper name of the product The abbreviation Ch which appears in some displays and on some OMRON products often means word and is abbreviated Wd in documentation in th
60. ARGS SA 24k APWS52 2250 oth tad Ad width eet eases 27372 MOC Onto 5 sy ce s 4 corte sont nce dee aa de endear Boos AIO Intertace Wnts eera Sen eae ws wie a BS wale shoe Ga Ae 229 4 Power Supply Units s 6406 icc wns Maw ocina Me a oe de a 2 3 5 Termination Resistance Units 0 0 00 2960 MOANING 2 gies Ohba aa na A te ess 20 28 28 29 30 31 31 36 38 40 4 42 19 System Configuration Section 2 1 2 1 System Configuration Systems with only CV series Expansion I O Racks 20 Note This section provides illustrations of CV series PC Systems which can be classified into five different types of configuration e Systems with only a CPU Rack e Systems with only CV series Expansion I O Racks e Systems with an Expansion CPU Rack e Systems with a Single CV series Expansion I O Rack e Systems with C500 Expansion I O Racks If only a CPU Rack is used an I O Control Unit is not required but the CPU Rack is otherwise the same as those in the following examples The specific Units used in the configuration are described in more detail later The maximum I O capacity with any configuration is 512 points 32 words for the CV500 or CVM1 CPU01 EV2 1 024 points 64 words for the CV1000 or CVM1 CPU11 EV2 and 2 048 points 128 words for the CV2000 or CVM1 CPU21 EV2 The I O capacity will be less depending on the Racks and the types of Units mounted The following figure shows an assembled CV series
61. BAT ERR indicator lights replace the battery with a new one within 1 week Self diagnostics CPU failure watchdog timer I O verify error I O bus error memory failure remote I O error battery error link error or Special I O Unit CPU Bus Unit errors Note 1 The usable program capacity is 28K words or 60K words 2 To meet the EC Directives Low Voltage Directive use the CV500 PS211 at 24 VDC only 117 Specifications Appendix B DC Input Units Input Voltage 5 to 12 VDC 1 7 _ 12 to 24 VDC t 0 _ Input Impedance 560 Q 2 2 KQ 16 mA typical at 12 VDC 10 mA typical at 24 VDC 4 0 VDC min 10 2 VDC min 1 5 VDC max 3 0 VDC max 1 5 ms max 1 5 ms max 1 5 ms max 1 5 ms max No of Inputs 16 8 inputs common 2 circuits 16 8 inputs common 2 circuits Internal Current 10 mA 5 VDC max 20 mA 5 VDC max Consumption Weight 450 grams max 450 grams max Circuit Configuration Terminal Connections 5 to 12 VDC 12 to 24 VDC 5 to 12 VDC 118 Specifications Appendix B DC Input Units Continued O m O SORT O a 10 mA typical at 24 VDC OFF Voltage X 32 8 inputs common 4 circuits Circuit Configuration 3 0 VDC ma ON Delay ID215 560 ID218 750 Terminal Connections 119 Specifications DC Input Units Continued 7 mA typical at 24 VDC 16 0 VDC min 5 0 VDC max 1 5 ms max 1 5 ms max No of Inputs
62. CPU Rack and seven Expansion I O Racks Up to seven Expansion I O Racks may be connected in one or two series from the CPU Rack Series 1 Right connector on I O Control Unit Series 2 Left connector on I O Control Unit The total length of I O Connecting Cable must be 50 m or less for each series and a Termination Resistance Unit must be connected to the last Rack or to the unused I O Control Unit connector There are restrictions for some Units Refer to Mounting Locations on page 26 for details System Configuration I O Connecting Cable CV500 CNLIL 2 50 m max total length for 1 series Section 2 1 Units can be mounted to any slot on the Racks shown for them below 1 O Control Unit CV500 IC201 IC 101 CPU CV500 CPU01 EV1 CV1000 CPU01 EV1 CV2000 CPU01 EV1 CVM1 CPU01 EV2 CVM1 CPU11 EV2 or CVM1 CPU21 EV2 TTT TT Ta 16 R CPU Backplane CV500 BC031 051 101 3 5 or 10 slots CPU Bus Units C500 I O Units C500 Special I O Units SYSMAC BUS Remote I O Masters Power Supply Unit CV500 PS221 PS211 or CVM1 PA208 sini nae ay pen ma el es fac Lg BE ERER I O Interface Unit ELEN 1201 lanana I O Backplane mM oe iN Power Supply Unit Termination Resistance Unit CV500 TERO1 Two included with CV500 IC 101 201 I O Control Unit Systems with an Expansion CPU Rack Note CV500 PS221 PS211 or CVM1 PA208 4 6 11 slots C500 I O Units C500 Special I O Uni
63. Cards Mounting a Memory Card 1 2 3 Removing a Memory Card 1 2 3 Note The Memory Card can be used to store data and programs as files Memory Cards are optional and are not supplied with the CPU They must be ordered separately and installed by the user Mount a Memory Card to the CPU using the following procedure 1 Open the cover of the Memory Card compartment 2 If the Memory Card is RAM or EEPROM set the write protect switch to OFF so that data can be written to the Card 3 Insert the Memory Card into its compartment In doing so a slight resis tance will be felt as the connector on the Memory Card mates with the con nector on the CPU Continue pushing until the Memory Card is inserted completely into the CPU If the Memory Card ON OFF switch is ON the Memory Card indicator will light 4 Close the cover EB NOT 4 lov Be Memory Card indicator Memory Card ON OFF switch Memory Card eject button Memory Card Open the cover of the Memory Card compartment Press the Memory Card ON OFF switch once if the Memory Card indicator is lit The Memory Card indicator will turn OFF Press the Memory Card eject button The Memory Card will be released allowing it to be removed Pull out the Memory Card Close the cover Do not expose the Memory Card to high temperature humidity or direct sunlight Do not bend the Card or subject it to shock Do not apply excess force to the Card when inser
64. Circuit 250 VAC cosd 1 2 A 24 VDC 151 Specifications Appendix B Battery Lifetimes CPU Battery The minimum lifetimes of the battery are given below Model Battery life Memory backup time without power supplied Guaranteed value Effective value CV500 CVM1 CPU01 EV2 5 years 9 000 hours approx 1 year 43 000 hours approx 5 years CV1000 2000 CVM1 CPU21 EV2 5 600 hours approx 0 6 year without Expansion DM CVM1 CPU11 EV2 CV1000 2000 CVM1 CPU21 EV2 2 900 hours approx 0 3 year with Expansion DM Guaranteed value Memory backup time without power supplied at 55 C Effective value Memory backup time without power supplied at 25 C Time years Approx 4 4 years l v po Expansion DM 3 CN CV1000 without Expansion DM 2 l Approx 1 year i Approx 2 3 year Pp l 1 i Approx 0 6 year wu Approx 0 3 year ee ae a i ey e a aie f t E i i m m y y a ee ee ee t L i E E p e 25 40 55 Temperature C Memory Card Battery The life of the battery of the Memory Card varies with the Unit as shown in the following table Modei Capacity Life HMC ES641 64 KB HMC ES151 128 KB HMC ES251 256 KB HMC ES551 512 KB 152 Specifications Appendix B Dimensions All dimensions are in millimeters unless stated otherwise CPU Racks Hole for M5 3 250 150 p Th wa a we ais diie um um wa ue as aa CV500 BC101 CVM1 BC103 CV50
65. Flags have been added at A50009 and A50010 respectively These flags can be turned ON or OFF when executing ADB ADBL SBB and SBBL and can be saved or loaded using CCL and CCS A total of 125 new instructions have been added These instructions are sup ported by version 2 CPUs only The time that operation is stopped for online editing has been reduced and is no longer added to the cycle time The following are just a couple of exam ples ait Time operation is stopped Adding or deleting one instruction block at the Approx 0 5 s beginning of a 62K word program Deleting an instruction block containing JME from Approx 2 0 s the beginning of a 62K word program The above speed increase also applies to all V1 CPUs with lot numbers in which the rightmost digit is 5 LL15 or higher New C mode commands for the CPU Host Interface have been added and the functionality of existing commands has been improved as follows New Commands e RL WL Read and write commands for the CIO Area e RH WH Read and write commands for the CIO Area e CR Read command for the DM Area e R R R SV read commands e W WS W SV change commands e Initialization command Improved Commands e The Link Area CIO 1000 to CIO 1063 and Holding Area CIO 1200 to CIO 1299 can now be specified for the KS KR KC and QQ commands e CVM1 CPU21 EV2 can now be read for the MM command The above new and improved commands can also be used with all
66. Functionality is the same regardless of where the connec I O Interface Units tion is made CV500 11201 only SYSMAC BUS 2 Remote 4 The following are not possible I O table creation I O table I O Slave Units 7 to 2 E Units can be con eee ee and SYSMAC LINK broadcast tests nected to each Master Unit 1 5 C series CV series System Compatibility The following table shows the Units and other products that can be used with CVM1 and C V series PCs Yes in the C Series column indicates C series Units that can be used with CV series PCs Yes in the CV Series column indicates Units that can be used only with CV series PCs Any C series Units not listed in this table cannot be used with the CVM1 or CV series PCs Uni Remarks CPU Rack CPU No Yes CV500 CPU01 EV1 CV1000 CPU01 EV1 CV2000 CPU01 EV1 CVM1 CPU01 EV2 CVM1 CPU11 EV2 and CVM1 CPU21 EV2 Power Supply No Yes CV500 PS221 CV500 PS211 and CVM1 PA208 CPU Backplane CV500 BC031 CV500 BC051 CV500 BC101 CVM1 BC103 and CVM1 BC053 I O Control Unit Yes CV500 ICD01 ICL Expansion CPU Backplane Expansion CPU Backplane Backplane e pe oenm ooo CV500 BI111 BI111 Expansion I O Backplane CV500 Bl042 CV500 BlI062 CV500 Bl112 CVM1 Bl114 and CVM1 Bl064 C500 Expansion I O Racks can be used with certain limitations 16 82 164 point O Units ws m e SSS Special I O Units Yes No Applicable Units include Analog Input Analog Output High
67. I O points 512 points 32 words 1 024 points 2 048 points 64 words 128 words Number of connectable Expansion CPU Racks 7 6 if an Expansion CPU Rack is also used 3 5 10 i alert Remote I O Systems CV500 or CVv1000 Cv500 or CV1000 CVM1 CPU21 CVM1 CPU01 Cv2000 CVM1 CPU01 Cv2000 or EV2 EV2 CVM1 CPU11 EV2 CVM1 CPU11 EV2 or EV2 CVM1 CPU21 EV2 Limits No of remote 1 024 pts 2 048 pts 512 pts 1 024 pts 64 2 048 pts 128 per PC I O points 64 words 128 words 32 words words words No of Remote 2 4 4 Masters No ofSlaveRacks b te o o o ee No of Slaves see 58M Slaves 8 Units note 1 122M Slaves 4 Units 54MH Slaves 4 Units No of remote I O 58M Slaves 464 input and 464 512 pts 82 words points output 122M Slaves 976 input and 976 output 54MH Slaves 432 input and 432 output Combined No of 64 optical Slaves I O Link 32 wired Units Optical I O Units and I O Terminals Expansion I O Backplanes CV500 B1112 062 042 C500 B1081 051 Note 1 58M Slaves are counted as one Unit and 122M and 54MH Slaves are counted as two Units in figuring the total of eight connectable Units 58M 122M and 54MH classifications are set with a switch on the Slave 2 ASYSMAC BUS 2 Slave must be designated 54MH to use READ 190 WRIT 191 for Special I O Units mounted to it These instructions cannot be used for SYSMAC BUS Slaves regardless 27 Racks Section 2 2 2 2 Racks
68. It provides power at the volt age required by the other Units on the Rack The current value registered in a device at any instant during its operation Present value is abbreviated as PV The use of this term is generally restricted to timers and counters A board onto which electrical circuits are printed for mounting into a computer or electrical device A Unit used to interface a printer so that ladder diagrams and other data can be printed out A computerized device that can accept inputs from external devices and gen erate outputs to external devices according to a program held in memory Pro grammable Controllers are used to automate control of external devices Although single unit Programmable Controllers are available building block Programmable Controllers are constructed from separate components Such Programmable Controllers are formed only when enough of these separate components are assembled to form a functional assembly i e there is no one individual Unit called a PC The simplest form or programming device available for a PC Programming Consoles are available both as hand held models and as CPU mounting mod els A Peripheral Device used to input a program into a PC or to alter or monitor a program already held in the PC There are dedicated programming devices such as Programming Consoles and there are non dedicated devices such as a host computer Programmable read only memory a type of ROM into which the p
69. Manuals Section 1 4 The cycle time of the PC can be automatically calculated and monitored but it is necessary to have an understanding of the timing relationships within the PC for effective System design and programming Refer to the CV series PCs Operation Manual Ladder Diagrams for details on internal PC processing and to the CVSS Operation Manuals for details on monitoring the cycle time 1 4 CV series Manuals The following manuals are available for the various CV series products Other manuals are also available for compatible C series products see next sec tion Catalog number suffixes have been omitted be sure you have the most recent version for your region product PC Mare CCC Nw CV series PCs CV series PCs Installation Guide W195 CV series PCs Operation Manual SFC W194 C V series PCs Operation Manual Ladder Diagrams W202 CV series PCs Operation Manual Host Link System W205 CV500 LK201 Host Link Unit CX Programmer CX Programmer Version 5 0 Operation Manual W437 GV Support Sofware CVSS SYSMAC Support Sofware SSS Controller Link Units CS1W CLK12 V1 CVM1 CLK12 CS1W CLK52 V1 CVM1 CLK52 W370 Optical Ring Controller Link Units Operation Manual CS1W CLK21 V1 CJ1W CLK21 V1 C200HW CLK21 CVM1 CLK21 CQM1H CLK21 Wired Units Controller Link Units Opera tion Manual BASIC Uni e OOOO Personal Computer Unit ARE O _ eae a a a CV series Manuals Section 1 4 Using the CX Programmer The Programming D
70. NO Check word A306 B Replace CPU Unit Close START input termi nals of Power Supply Unit OCON ON START input OFF I O verify error Unit is disconnected Iden A30601 ON a tify erroneous Unit by veri fying I O table mount Unit correctly and then create A30602 ON This error does not occur when aE as an error in the P SYSMAC BUS 2 termina Check terminator and A30603 ON tor missing Slave Rack Power Supply Se Unit of SYSMAC BUS 2 OFF I O table B When an I O verifica tion error is specified SYSMAC BUS terminator Check terminator and as a fatal error in the missing Slave Rack Power Supply PC Setup Unit of SYSMAC BUS 91 Troubleshooting Flowcharts Section 5 2 NO Turn the power OFF A To preceding page and then ON YES a dial ett a device Perform the error read operation Maaa 15 ON Memory error Check word A403 A040300 ON ONJ User program er Check if battery is Sa To next page ror normal and then re load user program A40301 ON ON Memory Card er Check battery of ror Memory Card Then reload file or reformat card Expansion DM Check if Expansion AA0S0S ON DM Unit is correctly mounted PC Setup error Check if PC Setup is Registered I O Create or correct I O System memory A40307 ON Routing table er Check data link tables ror CPU Bus Unit Check data link tables 2 ror OFF Is ERROR indi cator lit
71. NVIOUMUNS RACKS 243 4 4 444 ht od eh aa a aha Ok eee eRe ee eae aue des 22 524 Powersupply UNS sear kranten a e ne Ea E heb ee een a 56 JS Minne VO UNS o ae a a a e peed eee eee eee et Ree ERORE 66 3 6 Compliance with EC Directives ici osc wie d 6 te bandied a doe eb SA E EE 72 3 7 Using the Noise prevenine Spacerss 4 0 2 ands ates ae iva aaa ie oes aoe Naaweves 74 SECTION 4 Inspection and Maintenance eeccceceeeeee 77 A CRU Datety lt yao ceua dled hehe eed bese bese ei auwea ela tae Se eee 78 As Memory Card Battery reiten u eare tek Sede Gee e eee be hoe Oa ee ed A 79 4 3 Output Wit Buses 2 4scdcsans ht haw a edie naeats natured asus hae eee eres 80 AA Qumu UMERE S606 fiat 6 oe eee eee bate ts OMe kde des Paws Shes 81 vii Vill TABLE OF CONTENTS SECTION 5 Troubleshooting ccdascscdiaswind scieadsacsescaieucee 83 5 1 Error Messages and Alarm Outputs 0 0 0 0 0 c cee eee nena 84 5 2 Troubleshooting Flowcharts os c seth caw ad eure see ered Wee Seek Oe AG kEe as 89 5 3 Error Processing and C Orection orseson a aorta Award eaten sl ade EE 100 Appendices A Standard Mode araras oS oc he ake th eh eee Se Paw a be eer eA eee eas 103 B 2SPeCiMCallOns lt 5 u home hae e ee a oie ce heed bens Hota edn ET 115 Glossary gt O O OOO OU COC OrmUCUCOrUCUCOrUCOrUCUC COrUCOrUCUC COrmUCcCOrmUC OrmUCcCOrmUC OrmUCOrhUCcCOrmhUCUCcCOrhUCc Or
72. Number _ 15 14 13 12 11 10 09 08 07 06 o5 04 03 o2 o1 o0 Switch No 4 Switch No 3 Switch No 2 Switch No 1 Word n 1 Switch No 8 Switch No 7 Switch No 6 Switch No 5 SwitchNo 5 ajo jo jo jo h h ft jo h h jo jo h jo h STB S STB 3 STB 2 Timing These pulses are input to bits O through 7 of word n Data 0 through T7 STB O STB 1 STB 2 STB 3 STB 4 STB 5 STB 6 STB 7 32 ms 125 Specifications Appendix B AC Input Units Input Voltage 100 to 120 VAC 9 _ 50 60 Hz 200 to 240 VAC 19 _ 50 60 Hz Input Impedance 9 7 KQ 50 Hz 8 KQ 60 Hz 22 kQ 50 Hz 18 kQ 60 Hz Internal Current 180 mA 5 VDC max 180 mA 5 VDC max Consumption Weight 450 grams max 450 grams max Circuit Configuration Input Current 10 mA typical at 100 VAC 10 mA typical at 200 VAC Terminal Connections 200 to 240VAC 100 to 120VAC IN lo lalalo I lo O 100 to 120 VAC 200 to 240 VAC Oe OrgnreQgorgortqit g O I S a B Jo IN J Jo JO jo eS h h h jh ss 2 jM Z O h h h jh fd jd fd jM MA Z O CO 19 126 Specifications Appendix B AC Input Units Continued tem can OOO o O 9 7 KQ 50 Hz 8 kQ 60 Hz 22 KQ 50 Hz 18 kQ 60 Hz Internal Current 180 mA 5 VDC max 180 mA 5 VDC max Consumption Circuit Configuration 330 Q 0 33 uF Terminal Connections CG 200 to 240 VAC 100 to 100 to 1
73. OFF A40112 ON A405 CPU Bus Unit 8100 Check the cables between the Error Unit Number 8115 CPU Rack and Expansion CPU Rack Perform the error clear operation after corrective actions have been taken I O points over A40411 ON A407 Total I O Words on 80E1 Read the I O table to check the CPU and Expansion number of words allocated Racks Correct the table if necessary by A408 Total SYSMAC creating a new one A40113 ON A409 Duplicate Rack Number A410 CPU Bus Unit Duplicate Number BUS 2 I O Words A478 Total SYSMAC BUS I O Words I O setting error OFF A40110 ON None 80E0 Verify the I O table Correct the table if necessary Program error OFF A40109 ON None 80FO Correct the program Perform the error clear operation after corrective actions have been taken Cycle time over OFF A40108 ON A462 463 Maximum 809F Check the program or set time for Cycle Time monitoring the cycle A464 465 Present Cycle 80F3 Correct the program Perform the error clear operation after corrective actions have been taken Time Check correct the program Fatal SFC error A40107 ON A414 SFC Fatal Error System failure OFF A40106 ON None FALS 86 Error Messages and Alarm Outputs Section 5 1 Note 0 through 7 indicate rack numbers E indicates series 0 F indicates series 1 00 through 15 indicate unit numbers 101 through 2FF indicate FALS numbers Non fatal Errors Cause CPU indicators Per
74. Pin 5 automatic file transfer at power ON on the basic setting DIP switch must be OFF The following conditions must be met 1 A Memory Card must be inserted and it must contain all of the specified files The checksums and file sizes for all files must be correct The CPU Unit must be in PROGRAM mode Programming Devices must not be accessing data on the Memory Card Pin 5 automatic file transfer at power ON on the basic setting DIP switch must be ON Ola 02 IS Pins 1 and 2 on the basic setting DIP switch are used to specify the files to be transferred These pins are normally used to specify the baud rate of the peripheral device Always return them to their original settings after complet ing the backup operation User program PC Setup and IOM DM Special I O Unit settings File names See note BACKUPOBJ BACKUP STD IOM BACKUP IOM DM BACKUPDM IOM EM BACUPE IOM EM bank number 17 Improved Specifications Note Starting and Indication of Results Note Using New Memory Cards Note 18 Section 1 9 If files of the same names already exist on the Memory Card they will be overwritten when data is backed up The backup or restore operation is started by pressing the Memory Card ON OFF switch for at least 3 seconds If the CPU Units starts normally the Mem ory Card indicator will flash until the file transfer has been completed and then go out The time required for transfer depends on
75. R z COM Providing a dark current of approx one third of the rated value through an incandescent lamp Countermeasure 2 i gt WW J T N OUT y COM Providing a limiting resistor SECTION 1 Introduction This section provides general information about Programmable Controllers and how they fit into a Control System It also list the C series products that can be used with the CV series PCs and operation manuals available for CV series products Finally this section introduces Systems that can be used to create networks and enable remote I O lat lt CONMOLS YSICMS usc teas agit deat ta taees Caer toe ee ela eal we ees 2 le he ROLO the PC sscneiecws kere pas wh ada ee seria ks e a eA 2 leE AU DC VICES ecesanta A E EA a R ee ae 3 l 22 OUIDUT DEVICES na taa e e eaa Gk Seine e A cee ene 3 les UPC Operations 3 5 eu cece dlarewee anaes a a aA A aaa 4 tA Cy senes Mammals sortian hau eaa Se Ae tah Ge ead oe 5 1 5 C series CV series System Compatibility 0 00000 7 1 6 Networks and Remote I O Systems 0 0 eee 8 le New CPUs and Related Units 2 0005 0 ado beawicent ieee weewe eee ae ess 13 les CPW Comparisons 1 s c4 esr ee ee oe hea be tea ar awe ose nE 14 1 9 improved Specifications gt oxy weet enandet eae eae asso hea oak 14 1 9 1 Upgraded Specifications 0 ees 14 92 Versione CPUS errare terete seer aww aoe ened sae 15 1 9 3 Versio
76. SIC Unit Glossary A number used to identify the location of data or programming instructions in memory or to identify the location of a network or a unit in a network An instruction input with a function code that handles data processing opera tions within ladder diagrams as opposed to a basic instruction which makes up the fundamental portion of a ladder diagram All glass optical fiber cable also known as crystal optical fiber cable The process by which the PC assigns certain bits or words in memory for var ious functions This includes pairing I O bits to I O points on Units Something that represents or can process a continuous range of values as op posed to values that can be represented in distinct increments Something that represents or can process values represented in distinct increments is called digital I O Units that convert I O between analog and digital values An Analog Input Unit converts an analog input to a digital value for processing by the PC An Analog Output Unit converts a digital value to an analog output A logic operation whereby the result is true if and only if both premises are true In ladder diagram programming the premises are usually ON OFF states of bits or the logical combination of such states called execution conditions An acronym for all plastic optical fiber cable See data area and memory area A one or two letter prefix used to identify a memory area in the PC All memory areas exce
77. TED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM PROGRAMMABLE PRODUCTS OMRON shall not be responsible for the user s programming of a programmable product or any consequence thereof xii Disclaimers CHANGE IN SPECIFICATIONS Product specifications and accessories may be changed at any time based on improvements and other reasons It is our practice to change model numbers when published ratings or features are changed or when significant construction changes are made However some specifications of the products may be changed without any notice When in doubt special model numbers may be assigned to fix or establish key specifications for your application on your request Please consult with your OMRON representative at any time to confirm actual specifications of purchased products DIMENSIONS AND WEIGHTS Dimensions and weights are nominal and are not to be used for manufacturing purposes even when tolerances are shown PERFORMANCE DATA Performance data given in this manual 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 users must correlate it to actual application requirements Actual performance is subject to the OMRON Warranty and Limitations of Liability ERRORS AND OMISSIONS The information in this manual has been carefully checked and is believed to be accurate howe
78. V1 CPUs with lot numbers in which the rightmost digit is 5 ILILJ5 or higher Improved Specifications Section 1 9 Note Only the following Programming Devices support version 2 CPUs SSS C500 ZL3AT1 E and the CVM1 PRS21 EV1 Programming Console CVM1 MP201 V1 Of these the SSS does not support SFC and thus cannot be used for the CV500 CV1000 and CV2000 Use the CVSS for these PCs 1 9 4 Changes in Specifications for December 1995 Easy Backup Function Added Application Method Backing Up from the CPU Unit to a Memory Card 1 2 3 Restoring from a Memory Card to the CPU Unit 1 2 3 Specifying the Files to Transfer and File Names The following specifications have been changed for CV500 CV1000 CV2000 CPU01 V1 and CVM1 CPU01 CPU11 CPU21 V2 CPU Units with lot num bers for which the rightmost digit is 6 or later The user program PC Setup system settings for Special I O Units and IOM DM data can be backed up in Memory Cards or restored to the CPU Unit from Memory Cards without using a Programming Device This is intended only as a simplified backup method and we recommend you use a Programming Device to confirm the results The following conditions must be met 1 AMemory Card must be inserted it must be write enabled and there must be sufficient space available on it to create the required files 2 File memory instructions or Programming Devices must not be accessing data on the Memory Card 3
79. VM1 Bl114 one one CPU Rack with CV500 BC031 CV500 IC301 C500 CNLILI2N C500 11002 C500 Bl081 or Not needed C500 Expansion I O Racks CV500 BC051 or CV500 BC101 one one one for each Expansion I O Rack one for each Expansion I O Rack C500 Bl051 one for each Expansion I O Rack 25 System Configuration Section 2 1 Mounting Locations The following table below summarizes the Units that can be mounted to CPU Expansion CPU Expansion I O and Slave Racks For detailed information about the Units listed below refer to the operation manual for the individual Unit Unit CPU Expansion Expansion Slave Racks CV or Remarks Rack CPU Rack I O Racks C series 16 32 64 point Yes Yes Yes Yes I O Units Service Power Supplies Interrupt Input Up to 4 Units can be mounted Units When mounting to the Expansion CPU Rack set the rack number to 1 C500 Special Up to 8 of the following Units can I O Units The following cannot be be mounted Analog Input Analog mounted to SYSMAC Output High speed Counter PID BUS 2 Slave Racks Position Control Magnetic Card NC103 NC221 NC222 ASCII ID Sensor and Ladder Pro CP131 FZ001 PIDO1 gram V O and MCC01 When a Single Expansion I O The following cannot be Rack is used up to 8 Units total mounted to SYSMAC BUS Can be mounted to the CPU Rack Slave Racks NC221 and Single Expansion I O Rack NC222 CT041 and Position Control Units
80. Voltage ON Delay OFF Delay 1 2 of load frequency max 1 2 of load frequency max No of Outputs 24 8 outputs common 3 circuits 32 8 outputs common 4 circuits Internal Current 450 mA 5 VDC max 200 mA 5 VDC max Consumption Fuse Capacity 5 A 250 V three fuses Not provided Power for External 320 mA 5 VDC 10 max Supply Weight 600 grams max 600 grams max Circuit Configuration F b f d Fuse blown fuse detection G3S 201PL 24 VDC Fuse MF51SH 5 A 250 V Terminal Connections 250 VAC o 250 VAC max O00000 0 gi 250 VAC a i 250 VAC Fuse blowout max Output 2A 250 VAC 24 VDC 131 Specifications Appendix B Special Considerations for C500 OA225 The maximum current value allowed per output point depends on the ambient temperature and the number of points per common that are ON simultaneously The graph below shows the relationship between the allowable current per point and the number of points ON per common Be sure not to exceed the values shown in the graph Environment temperature 25 C Current value per 4 o point A ii 55 C Number of points per common that can be turned ON simultaneously Number of Points per Common Turned ON Simultaneously The graph below shows the value of the surge current and the time it takes the current to reach a steady state current carrying time The curved line in the graph represents the maximum value of surge current at which
81. a 1 to 1 isolation transformer Do not ground the secondary coil of the transformer Use round crimp terminals for wiring Do not connect bare stranded wires directly to terminal blocks Use M3 5 screws for tightening crimp terminals 7 mm max l o Tighten the screws on the terminal block of the AC Power Supply Unit to a torque of 0 8 N m The loose screws may result in short circuit burning or malfunction 20 mm max M3 5 screw Tightening torque 0 8 DN m Do not allow your hands or any other part of your body or any object in con tact with your body to come into contact with the AC power supply section after power has been turned on Contact with the power supply section will result in a dangerous or fatal electrical shock 57 Power Supply Units Section 3 4 N Caution Abide by the following precautions when wiring the Power Supply Units Fail ure to abide by these precautions my cause faulty operation or damage to the Unit e Be sure that no wire clippings or other foreign materials enter the Units when wiring e Provide circuit breakers and other protective devices to protect the sys tem again external short circuits e Check and recheck all wiring before supplying power to the system e After wiring the terminals check the terminal block to be sure it is firmly locked in place Power Requirements A CV series PC consumes up to 200 VA per Rack Power consumption varies with the system configuration refe
82. ad connected to an output terminal is shorted Attach a fuse to the output circuit to protect your system A fuse is recommended even if the Output Unit is provided with an internal fuse e g Transistor and Triac Output Units to increase easy of maintenance and provide extra protection When the PC controls an operation such as the clockwise and counterclock wise operation of a motor provide an external interlock such as the one shown below to prevent both the forward and reverse outputs from turning ON at the same time Interlock circuit 00501 uci Motor clockwise MC1 00502 wea Motor counterclockwise This circuit prevents outputs MC1 and MC2 from both being ON at the same time Even if the PC is programmed improperly or malfunctions the motor is protected 69 Wiring I O Units Output Leakage Current Output Surge Current Transistor Output Residual Voltage 70 Section 3 5 If a transistor or triac Output Unit is used to drive a low voltage load the leak age current may prevent the output device from turning OFF To prevent this connect a bleeder resistor in parallel with the load as shown in the following table OUT O D R Load power supply Bleeder resistor COM Select the bleeder resistor using the following formula E R r where leakage current in mA R Bleeder resistance KQ Eon ON voltage of the load When connecting a Transistor or Triac Output Unit to an output device havi
83. al Glossary In a Link System connected through Branching Link Adapters the communi cations cable that runs from the Unit at each end of the System through the Link Adapters Magnetic Card Reader Unit A unit of storage equal to one million bytes Any of the areas in the PC used to hold data or programs See leftmost bit word Programming one loop within another loop programming a call to a subroutine within another subroutine or programming an IF ELSE programming section within another IF ELSE section A device with an interface to connect devices other than PCs to a SYSMAC NET Link System A Unit that provides two interfaces to connect peripheral devices to a SYSMAC NET Link System Disturbances in signals caused by electrical noise A hardware or software error that produces a warning but does not stop the PC from operating A logic operation which inverts the status of the operand For example AND NOT indicates an AND operation with the opposite of the actual status of the operand bit A number system where all numbers are expressed in base 8 i e numbers are written using only numerals O through 7 The status of an input or output when a signal is said not to be present The OFF state is generally represented by a low voltage or by non conductivity but can be defined as the opposite of either The delay between the time when a signal is switched OFF e g by an input device or PC and the time when the
84. all the mounting screws terminal screws and cable connec tor screws are tightened to the torque specified in the relevant manuals Incorrect tightening torque may result in malfunction e Use crimp terminals for wiring Do not connect bare stranded wires directly to terminals Connection of bare stranded wires may result in burning e Double check all the wiring before turning on the power supply Incorrect wiring may result in burning e Be sure that the terminal blocks Memory Units expansion cables and other items with locking devices are properly locked into place Improper locking may result in malfunction e Check the user program for proper execution before actually running it on the Unit Not checking the program may result in an unexpected opera tion e Confirm that no adverse effect will occur in the system before attempting any of the following Not doing so may result in an unexpected operation e Changing the operating mode of the PC including the Startup Mode e Force setting force resetting any bit in memory e Changing the present value of any word or any set value in memory e Resume operation only after transferring to the new CPU Unit the con tents of the DM Area HR Area and other data required for resuming operation Not doing so may result in an unexpected operation e Do not pull on the cables or bend the cables beyond their natural limit Doing either of these may break the cables e Do not place objects on top
85. apply to CPUs manufactured from July 1995 lot number 75 for July 1995 For CPUs manufactured before July 1995 lot number 65 for June 1995 only 1 stop bit will be set and the baud rate will be 2 400 bps Set this pin to ON when using the host link interface with a PT using NT Link communications Set this pin to OFF when using the host link interface for host link communications These pins set the baud rate of the peripheral device connector Set the rate to 50 000 bps when connecting Pini Pin2 Baudrate the interface to the GPC or Programming Console o o 50 000bps 1 o 19 200 bps o 1 9600bps 4 800 bps Memory Cards Memory Cards can be used to store data or programs as files to expand the memory storing capacity of the PC Memory Cards fit into the slot located on the lower left side of the CPU Memory Cards are not provided with the PC and must be ordered separately and installed in the CPU There are three types of Memory Cards that can be used for the CV series PCs RAM EEPROM or EPROM Memory type Modei Capacity Remas RAM HMC ES641 64K bytes HMC ES151 128K bytes HMC ES251 256K bytes HMC ES551 512K bytes HMC ES252 256K bytes HMC ES552 512K bytes EEPROM CV500 MCWLIL Memory Card Writer or Peripheral Device SOON iets renter a EPROM CV500 MCWLIL Memory Card Writer or Peripheral Device a a For CPU Units with a lot number that contains the last digit suffix of 6 LILIS or higher
86. ble between CPU Rack and Ex 0 To page 86 pansion CPU Rack NO A40111 ON YES Check words Reduce number of D A407 A408 A478 words to within speci To page 86 I O point over fied value NO Word A407 Word A408 Word A478 No of basic rack words No of SYSMAC BUS 2 words No of SYSMAC BUS words CV500 CVM1 CPU01 EV2 CV2000 A40110 ON YES I O setting error Input and Output Units are reversed Verify I O table with NO peripheral device H To next page NO Registered I O table correct Create I O table Mount Units accord ing to registered O table To page 86 94 Troubleshooting Flowcharts H From preceding page A40109 ON Check user program Program error Cycle time Check user program and over PC Setup value Fatal SFC error Check user program A40106 ON 9 Check FALS No with word Se cle EACS A430 to A461 and remove cause of error ERROR indicator does not go OFF even after all errors have been checked and corrected Replace Unit Section 5 2 D To page 86 95 Troubleshooting Flowcharts Section 5 2 Alarm Check Flowchart Although the PC does not stop when the ALARM indicator lights check and correct such errors as soon as possible ALARM indica tor lights YES Connect peripheral device and check error A40215 ON System error Ch
87. ble can be used between Units whose model number suffix contains a P and up to 200 m between other Units whose model number does not contain a P You can used connector equipped cables or assemble cables yourself The following are required to assemble H PCF cable the cable itself Optical Connectors Cable Assembly Tool Cable Cutter Optical Power Tester Head Unit and Master Fiber The user must assemble and test the optical connectors Refer to the H PCF Installation Manual for details H PCF cables can be used at an ambient temperature of between 20 and 70 C H PCF Optical Fiber Cords and Cables Cable type Model Two optical conductors with Black sia Soa Without feeder Black Orange 107m Two core optical cord Black S3200 HBCB101 3200 HBCB5O 3200 HBCB 102 53200 HBCB502 1 000 m S3200 HBCB103 111 Standard Models Appendix A H PCF Optical Fiber Cords and Cables with Connectors The following diagram illustrates the model number for cables with connectors tension members and power lines are provided in the cable Half lock connectors are compatible with C200H SYSMAC LINK or SYSMAC NET Link Unit connectors Full lock connectors are compatible with CVM1 Controller Link CS1 SYSMAC Link Controller Link CV series SYSMAC LINK or SYSMAC NET and SYSMAC BUS 2 and C1000H SYSMAC LINK Link Unit connectors Full lock connectors cannot be used with C200H connectors The above connectors cannot be used with C500 SYSMAC NET Link U
88. can be issued from the user program by the DELIVER COM MAND instruction CMND 194 Data can also be transmitted and received using the NETWORK SEND and NETWORK RECEIVE SEND 192 RECV 193 instructions in the user pro gram Up to 256 words of data can be transferred for each instruction Automatic data links allow PCs and computers to create common data areas Networks and Remote I O Systems Section 1 6 SYSMAC LINK Unit CV500 SLK11 optical CV500 SLK21 wired Up to 4 Units can be mounted CV series CPU Rack Expansion CPU Rack CV500 CV1000 CV2000 CVM1 C200H C1000H C2000H Note Up to four SYSMAC LINK Units CV500 SLK11 21 can be mounted the CPU Rack and or Expansion CPU Rack of each CV series PC SYSMAC BUS 2 Remote Remote I O can be enabled by adding a SYSMAC BUS 2 Remote I O System I O System to the PC The SYSMAC BUS 2 Remote I O System is available in two types optical and wired Two Remote I O Master Units optical or wired can be mounted to the CV500 or CVM1 CPU01 EV2 CPU Rack or Expansion CPU Rack Four Remote I O Master Units can be mounted to the CV1000 CV2000 or CVM1 CPU11 21 EV2 CPU Rack or Expansion CPU Rack Up to eight Remote I O Slave Racks can be connected per PC Slaves can be used to provide up to 1 024 remote I O points for the CV500 or CVM1 CPU01 EV2 up to 2 048 remote I O points for the CV1000 CV2000 or CVM1 CPU11 21 EV2 These limits are the totals for all Slaves control by one PC
89. ce Unit must be connected to the unused I O Connecting Cable Connector when an Expansion I O Rack is not connected koma I O Connector Connects Expansion I O Rack to next Expansion I O Rack When not used connect to a Termination Resistance Unit Power Supply Unit Units l CV500 PS221 PS211 I O Interface Unit CV500 11201 Up to 4 6 11 or the following Sf CVM1 PA208 Connects the Expansion I O Rack to Units C500 I O Units C500 other Expansion Racks the CPU Rack Special I O Units SYSMAC and or an Expansion I O Rack BUS Remote I O Masters Single Expansion I O Rack If only one Expansion I O Rack is required and no Expansion CPU Rack is used a single Expansion I O Rack can be connected directly to the CPU Rack without an I O Control Unit or I O Interface Unit The Racks are con nected directly via the connectors on the two Backplanes Termination Resis tance Units are also not required In every other respect the Expansion I O 30 Rack Components Section 2 3 Rack is identical to Expansion I O Racks in connected via I O Control and I O Interface Units SYSMAC BUS 2 Slave The SYSMAC BUS 2 Slave Racks use the same Expansion I O Backplane Racks and Power Supply Unit as the Expansion I O Racks but a Remote I O Slave Unit is mounted instead of the I O Interface Unit and the Slave Rack is con nected from the Remote I O Slave Unit to a Remote I O Master Unit on the CPU or Expansion CPU Rack Refer to
90. circuit configurations to protect the Output Unit The following circuit lets the load draw a small current about one third the rated current while the output is OFF significantly reducing the surge current The following circuit reduces the surge current by employing a current limiting resistor OUT COM 3 7 Using the Noise preventing Spacers 74 When using a SYSMAC CVM1 CV500 CV1000 CV2000 or CVM1D PC near a power device a operating errors may result due to noise so be sure to use the Noise preventing Spacers By using Noise preventing Spacers when mounting a CPU Backplane Expansion CPU Backplane or Expansion I O Backplane you can isolate the Unit from the control panel to prevent external noise Noise preventing Spacers are provided with C V series Backplanes with the production number 0180 or later i e manufactured 01 August 2000 or later Reading the Production Number O1 8 0 Last digit of the year of production 2000 0 Month Jan to Sep 0 to 9 and Oct to Dec X to Z Day of production 1 to 31 Using the Noise preventing Spacers Isolating a Backplane Precautions for Use Section 3 7 If using a Backplane with a production number of 3170 manufactured 31 July 2000 or earlier purchase the Noise preventing Spacers separately using the following model numbers Quantity CV500 ATT04 CV500 ATT05 Spacer dimensions 20 gt 8 7 Mount one isolating Spacer
91. complete the PC we need to mount one or more Units providing I O points to the Backplane Mount the Units to the Backplane by pressing them firmly into position mak ing sure the connectors are properly mated Secure the Unit by tightening the mounting screws located on the top and bottom of the Unit Mounting screws Provided at the top and bottom of the Unit Connector Make sure the connectors are properly mated The following figure shows one I O Unit mounted directly to the left of the CPU Units other than the Power Supply Unit the CPU and the I O Control Unit see below can be mounted to any of the other slots on the CPU Rack I O Unit As you can see from the figure there is still some space available to the left of the I O Unit This space is for any additional Units that may be required The figure above shows a total of ten I O Units mounted to the Backplane These I O Units could be replaced by other Units such as Special I O Units CPU Bus Units etc I O Units come in five shapes A B C D and E shape refer to Appendix B Specifications each of which can be mounted to any of the ten slots The Backplane Power Supply Unit CPU and other Units are collectively called a CPU Rack 47 Assembly 48 Section 3 1 If we want to include more than ten Units in our configuration we can add an additional Rack by mounting an I O Control Unit to the leftmost slot of the CPU Rack I O Control Unit N
92. connect bare stranded wires directly to terminal blocks Use M3 5 screws for tightening crimp terminals 7 mm max Deg 7 mm max O yooo y S Tighten the screws on the terminal block to a torque of 0 8 N m M3 5 screw Tightening torque 0 8 N m N Caution Abide by the following precautions when wiring the Power Supply Units Fail ure to abide by these precautions my cause faulty operation or damage to the Unit e Be sure that no wire clippings or other foreign materials enter the Units when wiring e Provide circuit breakers and other protective devices to protect the sys tem again external short circuits e Check and recheck all wiring before supplying power to the system e After wiring the terminals check the terminal block to be sure it is firmly locked in place 3 4 2 Grounding The line ground LG terminal of the Power Supply Unit is a noise filtered neutral terminal Short the line ground terminal to the ground GR termi nal to improve noise resistance To avoid electrical shock attach a grounded AWG 14 wire cross sectional area of 2 mm to the ground terminal The ground resistance must be 100 Q or less and must be checked periodically to be sure that environmental condi tions have not deteriorated ground capacity Do not use a wire longer than 20 m 59 Power Supply Units Section 3 4 PC operation may be adversely affected if the ground wire is shared with other equipment or if the ground wire i
93. correct missing or abnormal signals caused by broken signal lines momentary power interruptions or other causes xvii Application Precautions xviii 5 e Interlock circuits limit circuits and similar safety measures in external cir cuits i e not in the Programmable Controller must be provided by the customer e Always use the power supply voltage specified in the operation manuals An incorrect voltage may result in malfunction or burning e Take appropriate measures to ensure that the specified power with the rated voltage and frequency is supplied Be particularly careful in places where the power supply is unstable An incorrect power supply may result in malfunction e Install external breakers and take other safety measures against short cir cuiting in external wiring Insufficient safety measures against short cir cuiting may result in burning e Do not apply voltages to the Input Units in excess of the rated input volt age Excess voltages may result in burning e Do not apply voltages or connect loads to the Output Units in excess of the maximum switching capacity Excess voltages or loads may result in burning e Disconnect the functional ground terminal when performing withstand voltage tests Not disconnecting the functional ground terminal may result in burning e Install the Unit properly as specified in the operation manual Improper installation of the Unit may result in malfunction e Be sure that
94. cross sec tional area 0 3 mm for 19 terminal terminal blocks and AWG 22 to 18 lead wire cross sectional area 0 3 to 0 75 mm for 10 terminal terminal blocks The terminals have screws with 3 5 mm diameter heads and self raising pres sure plates Connect the lead wires to the terminals as shown Tighten the screws to a torque of 0 8 N m M3 5 screw i Terminal block 20 terminal Terminal block Tightening torque 0 8 N m 38 terminal 16 5 mm max Terminal block Wiring I O Units Section 3 5 Use crimp terminals for wiring Do not connect bare stranded wires directly to terminal blocks Use M3 5 screws for tightening crimp terminals r 7 mm max 7 mm max N WARNING Always attach crimp terminals to the wires to ensure proper connection Con necting loose wires can cause fires N Caution Abide by the following precautions when wiring the I O Units Failure to abide by these precautions my cause faulty operation or damage to the Unit e Be sure that no wire clippings or other foreign materials enter the Units when wiring e Check and recheck all wiring before supplying power to the system e Check and recheck terminal block before mounting them to the Unit Note 1 Putting I O lines and high tension lines or power lines in the same duct or conduit may cause the I O lines to be affected by noise This may cause a malfunction in the Unit or may damage the Unit or I O devices 2 Use reinforced insulation or d
95. d Battery Set 5 Install the new Battery Set as shown below PERIPHERAL i K HOST LN 2 mc ON ps 422 Ce Battery connector Battery holder Battery Set C500 BAT08 6 Replace the cover of the battery compartment 7 Whena Programming Console is mounted to the CPU after the battery has been replaced BATT LOW will be displayed This message can be Memory Card Battery Section 4 2 cleared by pressing CLR FUN MONTR or just turning the power to the PC OFF and ON again Note The maximum life of the battery is 5 years regardless of whether power is supplied to the CPU The memory backup duration when power is not sup plied to the CPU varies with the ambient temperature and also depends on whether the Expansion DM Unit is mounted to the CPU CV1000 only Details of the minimum lifetime of the battery are provided in Appendix B Specifications 4 2 Memory Card Battery N Caution The RAM Memory Card is provided with a backup memory battery When the Memory Card is mounted to the CPU and the battery life is close to expiring the CPU ALARM indicator will blink bit A42614 will turn ON and the message BATT LOW will appear on the Programming Device When this occurs replace the battery within one week to avoid loss of data The entire replacement must be completed within one minute to ensure that the data will not be lost Do not short circuit charge disassemble or expos
96. d switching for the whole system including the PC is less than 5 times per minute Countermeasures are required if the frequency of load switching for the whole system including the PC is 5 or more times per minute Countermeasure Examples When switching an inductive load connect a surge protector diodes etc in parallel with the load or contact as shown below Circuit Characteristic Required element CR method Yes Yes If the load is a relay or solenoid there The capacitance of the capacitor must is a time lag between the moment the be 1 to 0 5 uF per contact current of 7 circuit is opened and the moment the 1 A and resistance of the resistor must load is reset be 0 5 to 1 Q per contact voltage of 1 V If the supply voltage is 24 or 48 V These values however vary with the i PONDI insert the surge protector in parallel ine es T a of the supply with the load If the supply voltage is _ lay Decide these values trom testing i 100 to 200 V insert the surge protector and take into consideration that the between the contacts Capacitance suppresses spark dis charge when the contacts are sepa Inductive rated and the resistance limits 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 X X Conformance to EC Directives Current Circuit Diode met
97. e termination resistance is connected for the Host Link System Turn this pin ON to connect the terminal resistance When RS 422 is used set this pin to ON at the last PC connected in the Host Link System When RS 232C is used this pin does not affect Host Link System operation and may be set to either ON or OFF To transfer the user program file AUTOEXEC OBJ and the PC Setup AUTOEXEC STD from the Memory Card to the CPU on power application set this pin to ON If this pin is set to OFF the PC Setup can be changed from the CVSS so that only the user program AUTOEXEC OBJ is transferred when power is turned on If program transfer is designated both with this pin setting and in the PC Setup then both the program file and the PC Setup will be transferred The user program will not be transferred when the system protect keyswitch on the front panel of the CPU is set to the SYSTEM PROTECT position or memory is write protected from the CVSS 32 Rack Components Section 2 3 Pin Function Set this pin to the ON position to establish the following communications settings for the host link interface These are the most common setting for an IBM PC AT interface Baud rate 9 600 bps Unit number 0 Parity Even Data length 7 bits Stop bits 2 When this pin is OFF the communications settings for the host link interface are set in the PC Setup Refer to the CVSS Operation Manuals for details on the PC Setup Note The above settings
98. e the battery to heat The battery fluid is flammable and if mishandled may cause a fire or explosion Do not incinerate the battery after use Battery Replacement HMC ES_ IL 2 Caution 1 2 3 pS L A Battery holder N SQ Lock knob Steps 4 through 7 of the following procedure must be completed within 1 minute If the new battery is not inserted within one minute the contents of memory will be lost 1 Ifthe Memory Card M C indicator is not lit press the Memory Card power supply switch to turn on power to the Memory Card and leave it on for at least 10 seconds 2 Press the Memory Card power supply switch to turn off the Memory Card indicator 3 Press the Memory Card eject button and remove the Memory Card 4 Slide the lock knob on the battery holder to the left and remove the battery holder from the Memory Card 5 Remove the old battery from the case 6 Install the new battery as shown with the positive terminal to the top Insert the battery with the positive terminal facing up Battery oS S Soy Batte ry oS holder 79 Output Unit Fuses Section 4 3 7 Insert the battery holder back into the Memory Card Be sure that the bat tery holder is installed all the way in and then press the lock knob to the right Confirm that the battery holder will not come out 4 3 Output Unit Fuses 80 1 2 3 The following Output Units have one fuse each as shown in the table Outpu
99. each in each of the four mounting holes on the Backplane in the direction shown in the following diagram and then tighten the screws The recommended torque is 1 9 N m A Pan head screw Backplane e Make sure that the Spacers are mounted in the direction shown above Mounting in an incorrect direction may result in the device becoming detached e When mounting a Backplane using Spacers the vibration and shock resistance given in the manual can no longer be assured The mounting height will also be raised by approximately 2 mm so make sure that the front panel of the Unit the connector cables etc do not touch any other device e In an environment where noise occurs noise from the power supply cable may also affect the device Use a noise filter and isolation transformer or similar device to screen the noise 75 SECTION 4 Inspection and Maintenance This section describes the procedures necessary for periodic inspection and maintenance Always keep spare items on hand so that they can be used as immediate replacements del CPU BAUety erep 6 cee Rh Rome POs Ba RAMEE Ste TA ene 78 4 2 Memory Card Battery 0 0 0 ee eee eens 79 Ao OUMU Umi Buses nrnna en baw eins EE EEE EE 80 ABA uput Umt Relay Sre rhe cay aE Pee eee Bale SEGA es 81 77 CPU Battery 4 1 CPU Battery Section 4 1 When the battery is nearly discharged the ALARM indicator will blink bit A42615 will turn ON and the message BATT LOW
100. eck FAL No with word FAL A430 to A461 and remove cause of error A40213 ON Destination of JMP is missing Indirect DM BCD error Non fatal SFC error Check program of SFC A40210 ON Rack power Check Racks recognized failure by CPU with word A419 and turn ON power to Rack No whose bits are OFF A40209 ON I O Unit has been re I O verify error moved Check I O Units by verifying I O table Correct ly mount Units or create NO I O table B To next page A 96 Troubleshooting Flowcharts Section 5 2 B From preceding page A40207 ON CPU Bus Unit Parity error occurs Check Check noise source and error erroneous Unit with word environment Turn off erro A422 neous bit of word A001 and restart A40206 ON SYSMAC Check Maser and Slave Check cable and power BUS 2 error addresses with words supply of Slave A424 A480 to A487 A40205 ON Check Master and Slave Check cable and Power oe addresses with words Supply Unit of Slave Rack A425 A470 to A477 A40204 ON A42615 ON CPU battery Replace battery Check Battery error error A42614 ON connection of battery Memory card battery error A40203 ON CPU Bus Unit Unit No is different from Change setting of Unit setting error registered No Check erro No or create I O table neous Unit with word A427 BA Check supply vol
101. ecting Cables Use an I O Cable to connect the CPU Rack to an Expansion I O Rack or to connect an Expansion I O Rack to another Expansion I O Rack If connecting an Expansion CPU Rack to the CPU Rack use two cables an I O Cable and a CPU Bus Cable to connect the CPU Rack to the Expansion CPU Rack Secure the connectors with the locks provided on the connectors to secure the connection between the cable connector and the connectors If the connectors are not properly connected errors such as I O Bus Errors or I O Setting Errors will occur ___Cabiename __ Model __T Cable length L Weight Connector dimensions WxHxD CPU Bus Cable for Expansion CV500 CN311 110g 60 x 42 x 12 mm O RACK CV500 CN611 150g I O Cable for connecting CV500 CN312 140g 68 x 45 x 12 mm Expansion I O Rack via I O CV500 CN612 180g Interface Unit CV500 CN122 240 g CV500 CN222 380 ms CV500 CN132 10m 1 6kg CV500 CN332 4 4 kg CV500 CN532 7 2 kg I O Cable for connecting CV500 CN413 100 ae 49 x 42x 12mm single Expansion I O Rack via Note Do not put the Connecting Cables in the same duct with power lines or I O wiring Cable Dimensions The figures below show the dimensions of the cables o fap 159 address advanced instruction AGF allocation analog Analog I O Unit AND APF area area prefix ASCII asynchronous execution Auxiliary Area auxiliary bit Backplane back up BASIC basic instruction BA
102. ed to have only 16 I O points and may result in an I O Verification Error or an I O Setting Error 149 Specifications Interrupt Input Unit pote GRASIZIG 13 mA typical at 24 VDC OFF Voltage 8 0 VOC max 8 independent commons Internal Current Consumption 5 VDC 200 mA max Weight 450 grams max Circuit Configuration Terminal Connections 12 to 24 VDC 12 to 24 VDC 12 to 24 VDC 12 to 24 VDC 12 to 24 VDC 12 to 24 VDC 12 to 24 VDC 12 to 24 VDC Dimensions A shape 150 Appendix B Specifications Appendix B I O Power Supply Unit tem o o o OPS Output Capaciy Power Indicator Lights when power is supplied AC Power Source Supply a voltage of 100 to 120 VAC or 200 to 240 VAC 24 VDC Output Use these terminals to supply power to the DC Input Units These terminals can supply a current of up to 2 A If a current higher than 2 A is required add a number of I O Power Supply Units or use a separate power supply Since the PC assumes a current exceeding 2 A from these terminals is a battery error it ter minates the output these terminals A Lie A Ct Oe es it 3 EN FrN AOA AAA AY as ts as System F3 soe 53 Power ON Output etsy These terminals are internally short circuited while power is ON 24 VDC output The maxi mum switching capacity of the terminals are as Detection a_a follows 2 A 250 VAC cos 1 0 5 A
103. errupt Abbreviation for set value The maximum voltage current that a relay can safely switch on and off Execution of programs and servicing operations in which program execution and servicing are synchronized so that all servicing operations are executed each time the programs are executed The form of a program statement as opposed to its meaning For example the two statements LET A B B and LET A B 2 use different syntaxes but have the same meaning An error in the way in which a program is written Syntax errors can include spelling mistakes i e a function code that does not exist mistakes in spec ifying operands within acceptable parameters e g specifying read only bits as a destination and mistakes in actual application of instructions e g a call to a subroutine that does not exist The arrangement in which Units in a System are connected This term refers to the conceptual arrangement and wiring together of all the devices needed to comprise the System In OMRON terminology system configuration is used to describe the arrangement and connection of the Units comprising a Control System that includes one or more PCs An error generated by the system as opposed to one resulting from execution of an instruction designed to generate an error An error message generated by the system as opposed to one resulting from execution of an instruction designed to generate a message The code comprising an asterisk
104. ese ter minals can be used to help control system operation e eu 2 I START input CPU Racks only 24 V 10 mA RUN output all Racks Maximum Switching Capacity 250 VAC 2 A resistive load coso 1 250 VAC 0 5 A inductive load cos 0 4 24VDC 2A 1 Use reinforced insulation or double insulation on the DC power supply con nected to CV500 PS211 Power Supply Unit when complying with EC di rectives low voltage 2 The maximum switching capacity of the CV500 PS211 Power Supply Unit is 2 A at 24 VDC when complying with EC Directives low voltage direc tives The START input terminals are short circuited at the factory with a short bar The short bar can be removed and the terminals wired to a 10 mA 24 VDC external input to control PC operation When these terminals are open PC operation will stop The RUN output terminals will be ON closed when the PC is operating in RUN or MONITOR mode These terminals can thus be wired to provide an external signal indicating the operating status of the PC such as is used in the emergency stop circuit in the next section Use round crimp terminals for wiring Do not connect bare stranded wires directly to terminal blocks Use M3 5 screws for tightening crimp terminals 7 mm max 6l Power Supply Units Section 3 4 N Caution Tighten the screws on the terminal block of the AC Power Supply Unit to a torque of 0 8 N m The loose screws may result in short circuit burnin
105. evice i e Support Software for the CVM1 CV series PCs is no longer being marketed When purchasing a new Programming Device please purchase the CX Programmer Windows based Support Soft ware The CX Programmer however does not support the SFC functionality of CV series PCs Recommended Product pte Specification O S OX Programmer version 30 See note 1 Model number WS02 CXPC1 EV3 WS02 CXPC1 E V4 WS02 CXPC1 E V50 Setup disk CD ROM System IBM PC AT or compatible requirements Pentium 133 MHz or better Pentium 200 MHz or better recommended Microsoft Windows 95 98 Me 2000 or NT version 4 0 service pack 5 See note 2 Memory sd Memory Y 192 MB min Hard disk 40 MB or more of available space Monitor SVG 800 x 600 pixels min CD ROM drive 1 or more Note 1 CX Programmer version 2 1 WS02 CXPC1 EV2 can also be used 2 The CPU must be 150 MHz or better for Windows Me Connecting Cables CX Programmer to CPU Unit Computer Computer Network type serial Length port communications mode Built in IBM PC AT D sub 9 pin Peripheral bus Tool CV500 CIFO1 and D sub 6m peripheral or compati male bus 25 pin female to 9 pin port ble female adapter Built in RS IBM PC AT D sub 9 pin Host Link SYSWAY on 200S CV 500S 2m 5 m Connector has 232C port or compati electrostatic dis D sub 9 pin ble charge counter female measure XW2Z 2008 Vi600S V_ 2mSm CV500 LK201 H
106. evice into the PC The term input is often used abstractly or collectively to refer to incoming signals A bit in the CIO area that is allocated to hold the status of an input A Unit used in combination with a Remote Interface to create an I O Terminal An Input Block provides mounting positions for replaceable relays Each relay can be selected according to specific input requirements An external device that sends signals into the PC System The point at which an input enters the PC System Input points correspond physically to terminals or connector pins A change in the status of a connection entering the PC Generally an input sig nal is said to exist when for example a connection point goes from low to high voltage or from a nonconductive to a conductive state An I O Terminal that provides input points A direction given in the program that tells the PC of the action to be carried out and the data to be used in carrying out the action Instructions can be used to simply turn a bit ON or OFF or they can perform much more complex actions such as converting and or transferring large blocks of data 167 interface interrupt signal Interrupt Input Unit IOIF IOM Area JIS jump least significant bit word LED leftmost bit word link Link Adapter Link System Link Unit linkable slot load 168 Glossary An interface is the conceptual boundary between systems or devices and usu all
107. g or malfunction 20 mm max M3 5 screw Tightening torque 0 8 N m N WARNING Always attach crimp terminals to the wires to ensure proper connection Con necting loose wires can cause fires N Caution Abide by the following precautions when wiring the Power Supply Units Fail ure to abide by these precautions my cause faulty operation or damage to the Unit e Be sure that no wire clippings or other foreign materials enter the Units when wiring e Check and recheck all wiring before supplying power to the system Note The RUN output on Slave Racks will go OFF when a remote I O error occurs 3 4 4 Emergency Stop You can use an external relay CR in the following figure to form an emer gency stop circuit that shuts down the system when PC operation stops This can be achieved by wiring the RUN output from the Power Supply Unit on the CPU Rack as shown below Power supply Control section Transformer or noise filter Twisted pair wires DC voltage O DC POI regulator CF input output PC RUN a gt a gt Cri Surge suppressor 62 Power Supply Units Section 3 4 3 4 5 Power Interruptions 85 Power supply Power interrup tion detection pte OFA a ee signal Program execution Power interruption Cc ps ST Paraat ovate of A sequence circuit is built into the PC to handle power interruptions This cir cuit prevents malfunctions due to momentary power loss or
108. grams by reserving words for a slot for future use or by filling a slot vacated by a Unit to which words have already been allocated EEPROM electrical noise EM Area EM card EPROM error code event processing Expansion CPU Backplane Expansion CPU Rack Expansion Data Memory Unit Expansion I O Backplane Expansion I O Rack FA factory computer fatal error FINS flag force reset Glossary Electrically erasable programmable read only memory a type of ROM in which stored data can be erased and reprogrammed This is accomplished using a special control lead connected to the EEPROM chip and can be done without having to remove the EEPROM chip from the device in which it is mounted Random variations of one or more electrical characteristics such as voltage current and data which might interfere with the normal operation of a device Extended Data Memory Area an area that can be optionally added to certain PCs to enable greater data storage Functionally the EM Area operates like the DM Area Area addresses are prefixes with E and only words can be ac cessed The EM Area is separated into multiple banks A card mounted inside certain PCs to added an EM Area Erasable programmable read only memory a type of ROM in which stored data can be erased by ultraviolet light or other means and reprogrammed A numeric code generated to indicate that an error exists and something about the nature of the erro
109. hod Inductive Varistor method Inductive Characteristic The diode connected in parallel with the load changes energy accumulated 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 inductive load This time lag between the moment the circuit is opened and the moment the load is reset caused by this method is longer than that caused by the CR method The varistor method prevents the impo sition of high voltage between the con tacts by using the constant voltage characteristic of the varistor There is time lag between the moment the cir cuit is opened and the moment the load is reset If the supply voltage is 24 or 48 V insert the varistor in parallel with the load If the supply voltage is 100 to 200 V insert the varistor between the contacts Required element The reversed dielectric strength value of the diode must be at least 10 times as large as the circuit voltage value The forward 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 supply voltage if the surge protector is applied to electronic circuits with low circuit voltages When switching a load with a high inrush current such as an incandescent lamp suppress the inrush current as shown below XX Countermeasure 1 OUT 9
110. htmost digit is 3 LILIS or higher 1 2 3 1 The MLPX 110 4 TO 16 DECODER instruction has been improved to also function as a 8 to 256 decoder and the DMPX 111 16 TO 4 EN CODER instruction has been improved to also function as a 256 to 8 en coder To enable this improvement the digit designator Di has been changed as shown below Digit number Specifies the first digit to be converted 4 to 16 16 to 4 0 to 3 8 to 256 256 to 8 0 or 1 Number of digits to be converted 4 to 16 16 to 4 O to 3 1 to 4 digits 8 to 256 256 to 8 0 or 1 1 or 2 digits Process 0 4 to 16 16 to 4 1 8 to 256 256 to 8 2 The following operating parameter has been added to the PC Setup JMP 004 0000 Processing Y Enable multiple usage default N Disable multiple usage 14 Improved Specifications Section 1 9 3 The operation of Completion Flags for timers has been changed so that the Completion Flag for a timer turns ON only when the timer instruction is ex ecuted with a PV of 0000 and not when the timer s PV is refreshed to a PV value of 0000 as was previously done Only the timing of the activation of the Completion Flag has been changed and the timer s PV is still refreshed at the same times i e when the timer instruction is executed at the end of user program execution and every 80 ms if the cycle time exceeds 80 ms 4 The READ 190 I O READ and WRIT 191 I O WRITE instructions have been improved so that
111. ient 8 minutes x coefficient factor 10 total time 80 minutes according to JIS C0040 Shock resistance 147 m s 3 times each in X Y and Z directions according to JIS C0041 Operating 0 to 55 C temperature Storage 20 to 75 C except Memory Card and battery Dimensions CPU 10 slots Expansion CPU Expansion I O 11 slots 480 x 250 x 123 mm WxHxD without cables CPU 5 slots Expansion I O 6 slots 306 x 250 x 123 mm WxHxD see note 3 CPU 3 slots Expansion I O 4 slots 236 x 250 x 123 mm WxHxD Note 1 Disconnect the amp LG terminal of the Power Supply Unit from the GR terminal when performing insulation and dielectric strength tests If the tests are repeatedly performed with the amp LG and GR terminals short circuited the internal components may be damaged 2 Acceleration G Amplitude 0 075 mm NS A SPA TE OTT ROR HS Det TR AORN EE eee aerial ARLE HAE EO GEESE CRT RSG REESE i late E R RT BS GR Seen eee ees ES NNT TS AS A SE TL 115 Specifications Appendix B CPU Specifications Specifications CPU CVM1 CVM1 CVM1 CV500 CV1000 CVv2000 CPU01 EV2 CPU11 EV2 CPU21 EV2 CPU01 EV1 CPU01 EV1 CPU01 EV1 Control method Stored program I O control method Cyclic programmed scheduled and zero cross refreshing Programming Ladder Ladder Ladder Ladder or Ladder or SFC ladder SFC ladder Instruction length 1 to 8 words instruction 1 address instructi
112. ink encanta has occurred communication during host link communication Error Messages and Alarm Outputs Section 5 1 Non fatal Errors cont d Item Auxiliary Area data Corrective action Error data Error code System error FAL A40215 ON A430 to A461 Executed 4101 Check the program FAL Number a UMP error si error UMPerror JON A40213 ON SE Check and correct the program Indirect DM BCD ON A40212 ON None OOF8 error Non fatal SFC error A40211 ON A418 SFC Non fatal OOF 4 Error ce I O verification error A40209 ON None OOE7 Verify the I O table After the cor rective actions have been taken create a new I O table CPU Bus Unit error A40207 ON A422 CPU Bus Unit Check the Unit Error Unit Number A42315 ON CPU Bus Link Error Flag SYSMAC BUS 2 error ON A40206 ON A424 SYSMAC BUS 2 Check transmission lines for Error Master Number SYSMAC BUS 2 Check to see if A480 to A499 SYSMAC SYSMAC BUS 2 Slave is normal BUS 2 Error Unit Num ber SYSMAC BUS error ON A40205 ON _ A425 SYSMAC BUS Check transmission lines for Error Master Number SYSMAC BUS Check to see if A470 to A477 SYSMAC SYSMAC BUS Slave is normal BUS Error Codes Battery failure A40204 ON A42615 PC Battery Low Replace the battery of the CPU or Flag Memory Card Check the A42614 Memory Card connections of the CPU battery Battery Low Flag CPU Bus Unit setting ON A40203 ON A427 CPU Bus Unit 0400 Chec
113. input devices and output devices Supply power to the CPU Rack and Expansion CPU Rack from the same power source If supplied by separate sources or if power is not supplied to the Expansion CPU Rack the CPU will not operate It is also recommended that power to the Expansion I O Racks be supplied from the same power source as the CPU and Expansion CPU Racks In order to supply power to the Expansion I O Racks from separate power sources turn on the power to the Expansion I O Racks before turning on power to the CPU Rack Supply power to the various parts of the system power equipment controls PC system and DC I O etc via separate power supplies Power Supply Units Section 3 4 3 4 1 Wiring the Power Source The following diagrams show the proper way to connect the power source to the Power Supply Unit The terminals marked NC are not connected inter nally AC Power Supply Units CV500 PS221 CVM1 PA208 s X a qs 4 Caution N WARNING Screw 3 5 mm head with self raising pressure plate AC power source e Supply 100 to 120 or 200 Breaker 1 1 isolation to 240 VAC i OOOOKX transformer e Keep voltage fluctuations ns Power Line within the specified range 5 e Use AWG 14 Isolation transformer refer to Appendix B a twisted pair e Noise between the PC Specifications a cable cross and ground can be signifi E3 sectional area cantly reduced by con 2 mm2 min necting
114. int input signal Input Terminal instruction Glossary minals or connector pins on a Unit in terms of programming an I O points cor respond to I O bits in the IR area The process of updating output status sent to external devices so that it agrees with the status of output bits held in memory and of updating input bits in mem ory so that they agree with the status of inputs from external devices The time required for an output signal to be sent from the PC in response to an input signal received from an external device A Remote I O Unit connected in a Wired Remote I O System to provide a lim ited number of I O points at one location There are several types of I O Termi nals The most basic type of Unit mounted to a Backplane I O Units include Input Units and Output Units each of which is available in a range of specifications I O Units do not include Special I O Units Link Units etc A error generated by a disagreement between the Units registered in the I O table and the Units actually mounted to the PC A word in the ClO area that is allocated to a Unit in the PC System and is used to hold I O status for that Unit A computer that has similar architecture to that is logically compatible with and that can run software designed for an IBM PC AT computer Part of the startup process whereby some memory areas are cleared system setup is checked and default values are set The signal coming from an external d
115. ipheral Device error message T ERROR ALARM OUT INT COMM g C error ae has wae Unlit Unlit Lit SYSTEM ERR er ae FAL FAL JMP error Destination of JMP Lit Unit Unlit Lit JMP ERR CJP CJUPN is missing Indirect DM Data for indirectly Unlit Unlit Lit INDIRECT DM BCD error addressed DM is BCD ERR not BCD Non fatal SFC Error has occurred Unllit Unlit Lit SFC error during SFC CONTINUE execution ERR I O verification I O table contains a Unllit Unllit I O VERIFY error different number of ERR I O points than is actually mounted Lit Unit Unit CPU SPECIAL UNIT ERR Lit Unilit Unlit Lit SYSMAC BUS 2 ERR Lit Unit Unlit Lit SYSMAC BUS ERR Slave in SYSMAC BUS Battery failure Battery of CPU or Lit Unlit Unlit Lit BATTERY ERR Memory Card is not connected or bat tery voltage is low CPU Bus Unit Parity error occurs error during data transfer between CPU and CPU Bus Unit SYSMAC BUS Error occurs 2 error between Master and Slave in SYSMAC BUS 2 SYSMAC BUS _ Error occurs error between Master and CPU Bus Unit Number assigned to Lit Unlit Unlit CPU SPECIAL setting error CPU Bus Unit does UNIT SETTING ERR Lit Unlit TH PROTECTED not agree with regis tered unit number aa ai Note All outputs of the I O Units are turned OFF Momentary Momentary power power interruption interruption occurred when specified as error by in PC Setup Output inhibit Bit A00015 is a Host l
116. is sense The abbreviation PC means Programmable Controller and is not used as an abbreviation for anything else Visual Aids The following headings appear in the left column of the manual to help you locate different types of information Note Indicates information of particular interest for efficient and convenient opera tion of the product 1 2 3 1 Indicates lists of one sort or another such as procedures checklists etc OMRON 1992 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 con stantly 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 Nevertheless 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 TABLE OF CONTENTS PRECAUTIONS sientiecintstcatewacdewinceanseetewes XV 1 Intended Audience saper ra y enkun shaw Sed O N en eh AAN ERA NEENA xvi 2 Genera Preedi ONS e eiia r ea he Gee eee Poe TEN RESO we Pees xvi 3 Salc PIcCaullON
117. k the Unit error alee Error Unit 0415 Number Momentary power A40202 ON _ A012 to A013 Power 0002 Check the supply voltage and interruption Interruption is Power Supply Unit wiring A014 Number of Power Interruptions Output inhibit A00015 ON None Turn OFF A00015 Host link ON None Release memory protection communication Note 101 through 2FF indicate FAL Nos 00 through 15 indicate the Unit Nos of the CPU Bus Units 31 indicates a CPU bus link error 0 through 3 indicate the RM addresses of SYSMAC BUS 2 0 through 7 indicate the RM addresses of SYSMAC BUS ee G CPU Bus Link Area 88 Troubleshooting Flowcharts Section 5 2 5 2 Troubleshooting Flowcharts Main Flowchart When an unknown error arises the following troubleshooting flowchart can be used to help locate the problem Main flowchart NO POWER indicator lit See Power Check Flowchart YES NO RUN indicator lit See Fault Check Flowchart YES adi YES pai aie See Error Check Flowchart NO NO V oe See I O Check Flowchart YES NO Environment normal See Environment Check Flowchart YES Replace Unit Note 1 Before replacing a Unit be sure to turn off the power to the PC The same applies to when replacing the Expansion Data Memory Unit batteries wir ing and cables 2 When replacing the CPU start operation only after transferring the con tents of the data memory or holding bits that are required for re
118. mA typical at 24 VDC Power for 80 mA 12 to 24 VDC 10 max OFF Voltage 3 0 VDC max External Supply ON Delay o2msmx OND OFF Delay 03msmax OFFDeky No of Outputs 16 8 outputs common 2 circuits No of Inputs 16 8 inputs common 2 cir cuits Internal Current 260 mA 5 VDC max Consumption Weight 520 grams max Circuit Configuration COM 0V 2 to 24 DC Terminal Toa Connections VD VD CNIl Note The maximum switching capacity for sol derless connectors is 1 A common Note Select one of the connectors A9 A10 B9 B10 or terminal blocks 1 through 4 and wire them as power and common lines E shape 148 Specifications Appendix B Dummy I O Unit po tem S OGADA S Selection Function Unit designation input output Point designation 16 32 64 points Internal Current Consumption 35 mA 5 VDC max Power for External Supply 30 mA 24 VDC 10 min Weight 450 grams max Terminal Connections Short circuit input Open output Point l Terminal con designation nection Open 3 4 and 5 32 points Short 3 and 4 Open 5 64 points Short 4 and 5 Open 3 Note Power is supplied to the Dummy I O Unit from the 24 VDC output terminal of the Power Supply Unit mounted on the same Rack as the Dummy I O Unit Be sure to supply power to the Dummy I O Unit before supplying power to the CPU If power is supplied to the Dummy I O Unit after power is supplied to the CPU the Dummy I O Unit is assum
119. ment and control of PC Systems An interface used to connect a C series PC to a host computer in a Host Link System An acronym for hard plastic clad optical fiber cable The process by which the PC assigns certain bits in memory for various func tions This includes pairing I O bits to I O points on Units Either an Input Block or an Output Block I O Blocks provide mounting posi tions for replaceable relays A Unit mounted to the CPU Rack to monitor and control I O points on Expan sion CPU Racks or Expansion I O Racks The delay in time from when a signal is sent to an output to when the status of the output is actually in effect or the delay in time from when the status of an input changes until the signal indicating the change in the status is received A device connected to the I O terminals on I O Units Special I O Units etc I O devices may be either part of the Control System if they function to help control other devices or they may be part of the controlled system A Unit mounted to an Expansion CPU Rack or Expansion I O Rack to interface the Rack to the CPU Rack The place at which an input signal enters the PC System or at which an output signal leaves the PC System In physical terms I O points correspond to ter I O refreshing I O response time I O Terminal 1O Unit 1O verification error 1 O word IBM PC AT or compatible initialize input input bit Input Block input device input po
120. meplate I O indicators Indicate ON OFF status I O indicators Indicate ON OFF status Terminal block mounting screw Provided at top and bottom 38 terminal terminal block Removable Two 40 terminal terminal block connectors Removable RECRECRERREEEEREEEE COLTI 42 Rack Components Section 2 3 Mounting screw Provided at top and bottom Nameplate I O indicators Indicate ON OFF status Two 24 pin connectors 4 terminal terminal block 43 SECTION 3 Installation This section describes how to assemble mount and wire a PC starting with a Backplane and use all the Units discussed in the previous section Technical specifications and dimensions are provided in Appendix B Specifications AL ASe mDr ene sie eS hoes eons cee eee cae See tanee Baer 46 3 1 1 Mounting Units 00 6c cee ele vied Ia hee Ek a ee aes 46 3 1 2 Memory Card and Expansion Data Memory Unit 49 3 2 Installation Environment psss ieden e bake oe ee eee a 51 333 Moune RACKS 1 3 2a clare adda ym chad het ee Gee eee het aaa adae 52 FI DUCE Works 4 eirrtoera e teana nad a rO EN dt awe 55 3 amp JPoOwer Supply UMS rarei eia aa a A eed E E Whe E Bo E ees 56 3 4 1 Wiring the Power Source 0 0 0 cee ee eee 57 S482 ASTOUNCING lt 5 etek din he Be Ge bho OE Oe hae DEGAS SUS Ae eee 59 3 4 3 Wiring Other Terminals 0 0 0 0 ce eee ees 61 3 4 4 Emergency Stop 424i ide edit eke enoe eaa e eke ies tats 62
121. mhUCOrmhUC OmhUCcCOOmhUCc OmhUCOmhUCOhlU 161 ladekast aaaea a eaae E Revision History s sccccecscesccceccceccscescseceseo LSI About this Manual This manual describes the installation of the SYSMAC CV series Programmable Controllers CV500 CV1000 CV2000 and CVM1 This manual is designed to be used together with three CV series PC operation manuals The entire set of CV series PC manuals is listed below Only the basic portions of the catalog numbers are given be sure you have the most recent version for your area Manual saat No CV series PC Installation Guide W195 CV series PC Operation Manual SFC W194 CV series PC Operation Manual Ladder Diagrams W202 CV series PC Operation Manual Host Interface Programming and operating C V series PCs are performed with the CV Support Software CVSS the SYSMAC Support Software SSS and the CV series Programming Console for which the following manuals are available The CV Series Getting Started Guidebook W203 and the CV Support Software Operation Manuals Basics W196 Offline W201 and ao W200 S omano Weda aa prone B oso Operations W248 and CVM1 Operations W249 Console Note The CVSS does not support new instructions added for version 2 CVM1 PCs The SSS does not support SFC programming CV500 CV1000 or CV2000 Section 1 introduces programmable controllers in general and provides tables of the Units the can be used with CV series PCs and operation manuals
122. mon 2 circuits 3G2A5 0OD212 common 0 3 A 12 to 48 VDC negative 32 pts 16 pts common 2 circuits C500 OD415CN common connector 0 3 A 12 to 48 VDC 32 pts 16 pts common 2 circuits C500 OD414 0 3 A 12 to 48 VDC negative 32 pts 32 pts common 1 circuit 3G2A5 0D412 common terminal block 0 1 A 24 VDC static connector 64 pts 8 pts common 8 circuits 3G2A5 0D213 Triac 1 A 100 to 120 VAC with built in 16 pts 8 pts common 2 circuits 3G2A5 0A121 surge killer 1 A 100 to 240 VAC with built in 16 pts 8 pts common 2 circuits 3G2A5 OA222 surge killer DC Input Transistor 12 to 24 VDC inputs 10 mA 12 to 16 pts C500 MD211CN Output Unit 24 VDC outputs 0 3 connector each Dummy I O Unit Input or output 16 32 3G2A5 DUM01 or 64 points I O Power Supply Unit Input 100 to 120 200 to 240 VAC Output 2A eT CV500 IPS01 24 VDC 0 1 A 24 VDC dynamic scan 64pts 8G2A5 OD211 106 Standard Models Appendix A Special I O Units Name O oos OO at Analog Input Uni 4 to 20 mA 1 to 5 V 4 inputs 3G2A5 AD006 0 to 10 V 4 inputs 3G2A5 AD007 O to 10 V 0 to 20 mA selectable 8 inputs C500 AD101 0 to 5 V O to 10 V 5 to 5 V 10 to 10 V O to 20 mA 16 pts C500 AD501 20 to 20 mA 16 inputs 4 to 20 mA 1 to 5 V 2 outputs 3G2A5 DA001 0 to 10 V 2 outputs 3G2A5 DA002 0 to 5 V 2 outputs 3G2A5 DA003 10 to 10 V 2 outputs 3G2A5 DA004 High speed Counter Uni C500 CT041 SG2A5 MGCO1 PID
123. n 1 2 1 2 1 Input Devices PCs can receive inputs from either automated or manual devices The PC could receive data from the user via a pushbutton switch keyboard or similar device Automated inputs could come from a variety of devices micro switches timers encoders photoelectric sensors and so on Some devices like the limit switch shown below turn ON or OFF when the equipment actu ally makes contact with them Other devices like the photoelectric sensor and proximity sensor shown below use other means such as light or inductance in order to get information about the equipment being monitored Photoelectric Sensor Proximity Sensor Limit Switch 1 2 2 Output Devices A PC can output to a myriad of devices for use in automated control Almost anything that you can think of could be controlled by a PC Some of the most common devices are motors solenoids servomotors stepping motors valves switches indicator lights buzzers and alarms Some of these output devices such as the motors solenoids servomotors stepping motors and valves affect the controlled system directly Others such as the indicator lights buzzers and alarms provide outputs to notify personnel operating or monitoring the system Solenoid Servomotor Stepping Motor PC Operation Section 1 3 1 3 PC Operation Block Diagram of PC Signals from switches sensors etc Execution Cycle Cycle Time 1 2 3
124. n 2 CV MIP CS sani Ae ew ae ba ewan E eee 16 1 9 4 Changes in Specifications for December 1995 17 Control Systems Section 1 1 1 1 Control Systems A Control System is the electronic equipment needed to control a particular process It may include everything from a process control computer to the factory computer down through the PCs and then on down through the net work to the I O devices control components like the switches stepping motors solenoids and sensors which monitor and control mechanical opera tions O Process Control Computer O Factory Computer i PCs J eh 77 I O devices A Control System can involve very large applications where many different models of PC are networked together or it could be an application as small as a single PC controlling a number of output devices 1 2 The Role of the PC The PC is the part of the Control System that directly controls the manufactur ing process According to the program stored in its memory the PC accepts data from the input devices connected to it and uses this data to monitor the controlled system When the program calls for some action to take place the PC sends data to the output devices connected to it to cause that action to take place The PC may be used to control a simple repetitive task or it may be connected to other PCs or to a host computer in order to integrate the con trol of a complex process The Role of the PC Sectio
125. n be extended up to 800 m Name Specifications Model Cink Adapter Optical APF PCF 3 pcs Optical APF PCF 1 pc RS 485 1 pc for Wired Remote I O system only B500 AL007 P Repeater APF PCF 3G5A2 RPT01 PE PCF C All Plastic Optical Fiber Cable APF l Cable only 5 to 100 m in multiples of 5 m or multiples of Plastic Optical Fiber Cable 200 or 500 m 3G5A2 PF002 Optical Connector A 2 pcs brown for plastic optical fiber 10 m long max 3G5A2 CO001 Optical Connector B 2 pcs black for plastic optical fiber 8 to 20 m long 3G5A2 CO0002 Plastic Optical Fiber Cable 1m w optical connector A provided at both ends 3G5A2 PF101 Plastic Clad Optical Fiber Cable PCF Name Specifications Moet Optical Fiber Cable indoor Ambient temperature 1 m w connector 10 to 70 C 2 m w connector 3 m w connector 5 m w connector 10 m w connector 20 m w connector 30 m w connector 40 m w connector 50 m w connector Optical Fiber Cable 1 to 500 m order in units of Ambient temperature 3G5A2 OF002 indoor outdoor 1m 10 to 70 C 501 to 800 m order in units of Ambient temperature 0 1m to 55 C Must not be sub jected to direct sunlight 110 Standard Models Appendix A Hard plastic clad Quartz Fiber Cable H PCF Up to 800 m of H PCF cable can be used between Units in the following systems SYSMAC NET SYSMAC LINK and SYSMAC BUS 2 In the SYSMAC BUS system up to 100 m of H PCF ca
126. nS saene a ha lee he els LAG ora aA AAA xvi 4 Operating Environment Precautions 00 0000 eee eens xvii 5 Applicaton Precautions ys cence chew ee Bde eae ea owl oa EEEE E ee eae xvii 6 Contormance tO EC DiIrecHVE Suara rena doh oe oa Ot OW a N EO PETA XiX SECTION 1 Inr od chon ccciagunice tars denen r E EEA 1 lE YOU OWS VS CNS chetnie a a sa eea a a Pa a 2 l Dhe Role Of the PC eaae eh a aE whee E E AE E 2 ler OC Oe RAO aen aetna MEG eat ates Seat ge nbs a a Bee a Se T 4 b4 CV sernes Manali ucsu3 2 65 55 oS See de ate RES ERE EA N Aut eae 5 1 5 C series CV series System Compatibility 0 0 0 0 0c ccc cee ees 7 1 6 Networks and Remote I O Systems 0 0 ccc eee eens 8 iy New CPUS and Related Ums cvs docsne cer teuekn eter ans Sees Paeeeranges 13 lS CPU Conmipansow aver eceee anny hut d tees tow deal Ee EA OSA RAEEELE SASS RA 14 Leo Inmiproved SpecihCavlOns 4 a2a 8 doe te duet weet Ge ancl eerste eeiwa odes e E Rees 14 SECTION 2 System Configuration and Components 19 2 Syse COnN Urio na eme taka hw oe Cane hee crh Suda ees eee 20 Ded WRACKS cos Sac a ae oho eaa ace a bres as ea aaa deo enews 28 23 gt Jack COMpOneMlSs 6 iss ait teh ain es Se eae kad eee oes ae Aas She a 31 SECTION 3 BINS Ca ACTON 55 8 65 OR eee eee wets 4D Sal ANSSCIMDIVG Site on ua hoe WA eae pA ets BE eS eae 46 S22 Installation Environment ceset gnas panat pa beh be ee De SR ot ewe Adee ke bed 51 Doo I
127. ng a high surge current such as an incandescent lamp care must be taken to avoid damage to the Output Unit The Transistor and Triac Output Units are capable of withstanding a surge current of ten times the rated current If the surge current for a particular device exceeds this amount use one of the fol lowing circuit configurations to protect the Output Unit The above circuit protects the Output Unit by letting the load draw a small cur rent about one third the rated current while the output is OFF significantly reducing the surge current The following circuit reduces the surge current by employing a current limiting resistor OUT COM A Transistor Output Units output cannot be directly connected to a TTL input because of the transistors residual voltage When connecting TTL circuits to transistor Output Units connect a pull up resistor and a CMOS IC between the two Wiring I O Units Section 3 5 3 5 3 Wiring Examples The following examples illustrate how to connect I O devices to I O Units Dur ing wiring work slowly and carefully If an input device is connected to an Out put Unit damage may result Check all I O devices to make sure they meet the specifications refer to Appendix B Specifications Be sure to allow for leakage currents and load inductance Input Units DC Input Units Contact output IN DC input i com p Sensor Inputs When using the following configurations the sensor and Input U
128. nit connectors cable relays or NSB Refer to the SYSMAC NET Link System Manual for appropriate connectors for these applications S3200 CNUILILI LILI LL Cable Length Connector Type 201 2m 20 20 Full lock connector on each end 501 5m 20 25 One full lock and one half lock connector 102 10m 25 25 Full lock connector on each end 152 15m 202 20m Blank Over 20 m Specify lengths over 20 m separately when ordering Optical Connectors SYSMAC NET CV500 SNT31 3200 COCF2011 SYSMAC LINK CV500 SLK11 C1000H SLK11 SYSMAC BUS 2 CV500 RM211 RT211 SYSMAC NET C200H SNT31 3200 COCF2511 SYSMAC LINK C200H SLK11 SYSMAC NET C500 SNT31 V4 S3200 COCH62M S3200 LSU03 01E NSB11 E S3200 NSUA1 00E NSUG4 00E FIT10 IF401 SYSMAC BUS 3G2A5 RMO001 P EV1 S3200 COCH82 3G2A5 RT001 RT002 P EV1 3G2A9 ALLILI P E SYSMAC NET Relay M Connector S3200 COCF62M SYSMAC NET Relay F Connector S3200 COCF62F Cable Assembly Tool and Cutter Optical Power Tester SYSMAC NET CV500 SNT31 3200 CAT2000 SYSMAC LINK CV500 SLK11 3200 CAT2700 SYSMAC BUS 2 CV500 RM211 RT211 SYSMAC BUS 3G2A5 RMO001 P EV1 S3200 CAT2820 3G2A5 RT001 RT002 P EV1 SYSMAC NET 3200 LSU03 01E S3200 CAT3200 FIT10 IF401 Note Each Optical Power Tester is provided with a replaceable Head Unit There is no difference in type among all Optical Power Testers except for the head unit This means the S3200 CAT2000 Optical Power Tester for example can be used as the S382
129. nit should receive their power from the same source NPN current output Current regulator Sensor Power Supply Sensor Power Supply IN AC DC input O come 71 Compliance with EC Directives Section 3 6 AC Inputs Contact output IN AC input COM 3 6 Compliance with EC Directives The following precautions must be abided by when installing CV series PCs to meet EC Directives 1 2 3 1 CV series PCs are classified as open structure devices and must be in stalled inside a control panel 2 Use reinforced insulation or double insulation on the DC power supply con nected to CV500 PS211 Power Supply Unit and DC I O Units 3 Use separate power supplies for Relay Output Units and DC I O Units 4 The maximum switching capacity of the CV500 PS211 Power Supply Unit is 2 A at 24 VDC when complying with EC Directives low voltage direc tives 5 CV series PCs that meet EC Directives meet the common emission stan dard EN61000 6 4 of the EMC Directives as individual products When assembled into machinery however the noise generated by switching re lay outputs can fail to meet the standard When noise is excessive surge killers must be installed or other measures must be taken outside of the PC The measures required to meet the standard will vary with the load be ing driven wiring the configuration of the machinery etc The following examples show means of reducing noise These means will onl
130. nk Unit added Page 6 Connecting Cable information added Pages 20 21 23 and 24 Note added Pages 21 to 24 28 29 and 30 Mountable Unit list modified in graphics Page 26 Information on Single Expansion I O Rack added Page 29 Note removed Page 33 Memory Cards added to table Page 34 ON and OFF corrected in graphic and Backup Batteries added to table Pages 79 and 80 Battery replacement procedure modified including changing graphics Pages 85 and 86 Expansion Power Supply Unit failure added Page 91 Flowchart altered to include power indicators on Expansion Racks Page 112 Units added for compatibility with full lock connectors 182 OMRON CORPORATION FA Systems Division H Q 66 Matsumoto Mishima city Shizuoka 411 8511 Japan Tel 81 55 977 9181 Fax 81 55 977 9045 Regional Headquarters OMRON EUROPE B V Wegalaan 67 69 NL 2132 JD Hoofddorp The Netherlands Tel 81 2356 81 300 Fax 31 2356 81 388 OMRON ELECTRONICS LLC 1 East Commerce Drive Schaumburg IL 60173 U S A Tel 1 847 843 7900 Fax 1 847 843 8568 OMRON ASIA PACIFIC PTE LTD 83 Clemenceau Avenue 11 01 UE Square Singapore 239920 Tel 65 6835 301 1 Fax 65 6835 271 1 Authorized Distributor Cat No W195 E1 08 Note Specifications subject to change without notice Printed in Japan This manual is printed on 100 recycled paper
131. nsecutively in a string In Link Sys tems wired through Link Adapters the Units are still functionally wired in se ries even though Units are placed on branch lines The process whereby the PC provides data to or receives data from external devices or remote I O Units or otherwise handles data transactions for Link Systems The process of turning a bit or signal ON The value from which a decrementing counter starts counting down or to which an incrementing counter counts up i e the maximum count or the time from which or for which a timer starts timing Set value is abbreviated SV A position on a Rack Backplane to which a Unit can be mounted An error that originates in a software program A means of protecting data from being changed that uses software as opposed to a physical switch or other hardware setting See memory switch A Unit that is designed for a specific purpose Special I O Units include Position Control Units High speed Counter Units Analog I O Units etc Static random access memory a data storage media 173 subroutine SV switching capacity synchronous execution syntax syntax error system configuration system error system error message terminator timer TR Area TR bit transfer transmission distance UM area 174 Glossary A group of instructions placed separate from the main program and executed only when called from the main program or activated by an int
132. nual or applying the product to nuclear control systems railroad systems aviation systems vehicles combustion systems medical equipment amuse ment machines safety equipment and other systems machines and equip ment that may have a serious influence on lives and property if used improperly consult your OMRON representative Make sure that the ratings and performance characteristics of the product are sufficient for the systems machines and equipment and be sure to provide the systems machines and equipment with double safety mechanisms This manual provides information for programming and operating the Unit Be sure to read this manual before attempting to use the Unit and keep this man ual close at hand for reference during operation It is extremely important that a PC and all PC Units be used for the specified purpose and under the specified conditions especially in applications that can directly or indirectly affect human life You must consult with your OMRON representative before applying a PC System to the above mentioned applica tions Safety Precautions N WARNING N WARNING N WARNING N WARNING N Caution Do not attempt to take any Unit apart while the power is being supplied Doing so may result in electric shock Do not touch any of the terminals or terminal blocks while the power is being supplied Doing so may result in electric shock Do not attempt to disassemble repair or modify any Units A
133. ny attempt to do so may result in malfunction fire or electric shock There is a lithium battery built into the SRAM Memory Cards Do not short the positive and negative terminals of the battery charge the battery attempt to take it apart subject it to pressures that would deform it incinerate it or other wise mistreat it Doing any of these could cause the battery to erupt ignite or leak Tighten the screws on the terminal block of the AC Power Supply Unit to the torque specified in the operation manual The loose screws may result in burning or malfunction Operating Environment Precautions 4 4 Operating Environment Precautions N Caution Do not operate the control system in the following places e Locations subject to direct sunlight e Locations subject to temperatures or humidity outside the range specified in the specifications e Locations subject to condensation as the result of severe changes in tem perature e Locations subject to corrosive or flammable gases e Locations subject to dust especially iron dust or salts e Locations subject to exposure to water oil or chemicals e Locations subject to shock or vibration N Caution Take appropriate and sufficient countermeasures when installing systems in the following locations e Locations subject to static electricity or other forms of noise e Locations subject to strong electromagnetic fields e Locations subject to possible exposure to radioactivit
134. ny questions or comments Warranty and Limitations of Liability WARRANTY OMRON s exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year or other period if specified from date of sale by OMRON OMRON MAKES NO WARRANTY OR REPRESENTATION EXPRESS OR IMPLIED REGARDING NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE OMRON DISCLAIMS ALL OTHER WARRANTIES EXPRESS OR IMPLIED LIMITATIONS OF LIABILITY OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS WHETHER SUCH CLAIM IS BASED ON CONTRACT WARRANTY NEGLIGENCE OR STRICT LIABILITY In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted INNO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY REPAIR OR OTHER CLAIMS 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 INAPPROPRIATE MODIFICATION OR REPAIR X Application Considerations SUITABILITY FOR USE OMRON shall not be responsible for conformity with any standards codes or
135. o 48 VDC Dimensions B shape 135 Specifications Appendix B Transistor Output Units Continued Max Switching 16 mA 4 5 V to 100 mA 26 4 VDC See chart below but 800 mA common 6 4 A Unit Capacity Internal Current 460 mA 5 VDC max 140 mA 5 mA x no of ON points Consumption 1 per circuit 8 total Cannot be changed by user Power for External 170 mA 26 4 VDC min 2 6 mA x no of ON points Supply Weight 550 grams max 136 Specifications Appendix B Item 3G2A5 0D213 Circuit Configuration Units manufactured on or before October 31st 1999 Units manufactured on or after November 1st 1999 manufacturing numbers 31X9 or earlier manufacturing numbers 01Y9 or later 4 5 to 26 4 VDC Internal Internal Lear Circuit OUT 08 Circuit 10k Fuse Manufacturing Numbers LILI Y9 _ Year Last digit of calendar year e g 1999 9 2000 0 Month 1 to 9 January to September X October Y November Z December Day 01 to 31 Max switching capacity Max switching Capacity 50 0 4 5 10 20 4 26 4 Voltage for external supply r 137 Specifications Appendix B Item 3G2A5 0OD213 Terminal Connections 4 5 to 26 4 VDC When wiring output circuits be sure to use the correct polar ity for the external power supplies Wir ing with incorrect po larity may result in erroneous operation of the load B_A 20 20 1919 1818 1717 16 16 i515
136. o 54 59 Crimp terminal information added Pages 51 54 Terminal block caution added Page 70 Fuse specifications added to 4 3 Output Unit Fuses Pages 97 to 99 103 Standard models lists updated Page 105 Vibration resistance and shock resistance corrected Page 106 Work bits corrected CompoBus D data area added September 2000 Page xiii Wording of information on mounting and dismounting Units changed Page 37 Model number added to one caption Page 54 Note at bottom of page changed Page 68 Information on using Noise preventing Spacers added Page 125 Information on dimensions changed Page 128 Circuit configuration diagrams added Page 142 Minor change made to information on Memory Card life CompoBus D was removed from the manual and replaced with just DeviceNet Pages xv and 67 EN standards changed Pages 5 6 and 107 Information on CX Programmer added Page 14 Information on changes in specifications added Pages 16 and 31 I O Control Unit connector usage clarified Page 28 Information on CVSS removed o 181 Revision History Revision code Dae Revised content February 2005 Page v Signal word definitions modified Page x Warranty and application considerations added Page xiv Information on Startup Mode added toward bottom of page Pages 5 6 7 and 113 CX Programmer information updated Pages 5 7 21 26 66 and 109 Information on Controller Link Units and PC Li
137. o attach Termination Resistance Units to the unused I O connectors will result in an error and the incorrect operation of the PC The following example illustrates the locations where Termination Resistance Units are required Two Termination Resistance Units are provided with the CV500 IC101 201 I O Control Unit cia ae Termination Resistance Unit an aa L CPU Rack Guanes BE Termination Resistance Unit i 6 Termination Resistance Unit 41 Rack Components Section 2 3 Note Attach and remove Termination Resistance Units only when PC power is OFF 2 3 6 I O Units I O Units come in 5 shapes A shape B shape C shape D shape and E shape Refer to Appendix B Specifications for the dimensions of each I O Unit B shape Mounting screw Mounting screw Provided at top and bottom Provided at top and bottom Delete Nameplate Fuse blowout alarm indicator O indicat Provided on OD411 0A121 ANACAN OA222 0A223 0A226 Indicate ON OFF status I O indicators Indicate ON OFF status Terminal block mounting screw Provided at top and bottom Terminal block mounting screw Provided at top and bottom A a d n FESB 7ga iy Ay Sr D i D B i inten Pe oaxad ao hr 20 terminal terminal block Removable TaT TIT 38 terminal terminal block Removable BEeEES ERAS Mounting screw Provided at top and bottom Nameplate Mounting screw Provided at top and bottom Na
138. o check NO YES Correctly wire Tighten Replace terminal AL block connector NORMAL Replace Input Check input de Return to Replace Input Unit vices LS1 and LS2 START Unit 98 Troubleshooting Flowcharts Section 5 2 Environment Check Flowchart Environment check Temperature Higher than 55 C 55 C or less Install fan or air conditioner Less than 55 C Temperature Less than 0 C 0 C or higher Install heater Higher than 0 C inact ae to Install air conditioner 90 YES Not provided Provide surge suppression to counter noise source Noise measures Provided Atmosphere OK Install PC in a control pan el OK END 99 Error Processing and Correction Section 5 3 5 3 Error Processing and Correction CPU Rack Expansion CPU Rack Expansion I O Rack RUN output does not Internal circuitry of Replace Power Supply Unit turn ON Power Supply Unit is faulty RUN indicator lit Link Unit or CPU Bus Unit malfunctions points All bits for one Unit do not I O bus is faulty Replace Backplane turn ON 100 Error Processing and Correction Section 5 3 Input Units Symptom Remedy Not all inputs turn ON or 1 Power is not supplied to Input Unit Supply power indicators are not lit 2 Supply voltage is low Adjust supply voltage to within rated range 3 Terminal block mounting screws are Tighten screws loose 4 Faul
139. on Ladder instructions 284 515 variations 285 517 169 329 vari 170 331 variations variations ations Execution 0 15 to 0 45 0 125 to 0 375 0 15 to 0 45 0 125 to 0 375 time ms Special 0 6010 9 90 0 500 to 8 25 0 60 to 9 90 0 500 to 8 25 Program capacity See 30K words 62K words 30K words 62K words note 1 Number of SFC steps SFC not SFC not SFC not 512 max 1 024 max supported supported supported 512 pts 1 024 pts 2 048 pts 512 pts 1 024 pts 1 024 pts 2 048 pts 2 048 pts 1 024 pts 2 048 pts SYSMAC_ 512 pts 1 024 pts 2 048 pts 512 pts 1 024 pts BUS Remote I O bits SYSMAC BUS 2 12 800 0200 to 0999 SYSMAC BUS 4 096 2300 to 2555 to 0199 to 0199 to 0199 to 0199 0199 0199 4 352 1964 to 1999 2064 to 2299 Link bits 3 200 100000 to 119915 words 1000 to 1199 Holding bits 4 800 120000 to 149915 words 1200 to 1499 CPU Bus Unit bits 6 400 150000 to 189915 words 1500 to 1899 DeviceNet data area 2 048 190000 to 196315 words 1900 to 1963 Temporary bits 8 TRO to TR7 CPU bus link bits 4 096 G00000 to G25515 words GOO0 to G255 Auxiliary bits 8 192 AOO000 to A51115 words A000 to A511 512 T0000 to 1 024 T0000 to T1023 512 T0000 to 1 024 T0000 to T1023 T0511 T0511 Normal timers 0 to 999 9 s high speed timers 0 to 99 99 s Local I O capacity 2 048 pts SYSMAC BUS 2 Remote I O capacity N _ N 200000 to 206315 words 2000 to 2063 N 51
140. or CVM1 CPU01 EV2 up to 1 024 remote I O points for the CV1000 CV2000 or CVM1 CPU11 EV2 up to 2 048 remote I O points for the CVM1 CPU21 EV2 These limits are the totals for all Slaves control by one PC Programming Devices cannot be connected to SYSMAC BUS Slave Racks 11 Networks and Remote I O Systems Section 1 6 Remote I O Master Unit 3G2A5 RMO001 P EV1 optical C500 RM201 wired le CV500 CVM1 CPU01 EV2 2 Masters max can be mounted CV1000 CV2000 CVM1 CPU11 21 EV2 4 Masters max can be mounted Up to 8 Units CV series CPU Rack Expansion CPU Rack Expansion I O Rack w a 4 mn K 4 ey me n nm Hoa 3 a Gel a C series Remote I O Slave Rack Host Link System The CV series PCs can be connected to a host computer with the host link SYSMAC WAY connector via the CPU or a CV500 LK201 Host Link Unit mounted to a Rack RS 232C or RS 422 communications can be used depending on the switch setting When RS 422 is selected up to 32 PCs can be connected to a single host Data is transmitted and received by commands and responses gee My computer Host link connector BASIC Unit The BASIC Unit can be connected to a personal computer to enable commu nications with the PC using the BASIC programming language Up to 512 bytes 256 words of data can be transferred between the BASIC Unit and the CPU by the PC READ WRITE command without using the PC program Up to 256 words of data can also
141. ost Link Unit for Port 1 Full duplex Mode Computer Computer Network type serial Length port communications mode RS 232C port IBM PC AT D sub 9 pin Host Link SYSWAY XW2Z 200P V 500P V 2m 5m D sub 25 pin or compati male female ble CV500 LK201 Host Link Unit for Port 2 Full duplex Mode Computer Computer Network type serial Length port communications mode RS 232C port IBM PC AT D sub 9 pin Host Link SYSWAY S 200S CV 500S 2 m 5m Connector has D sub 9 pin or compati electrostatic dis aE ble charge counter measure XWZ 2005 VIRS V amm C series CV series System Compatibility Section 1 5 Connecting Programming Devices Other than the CX Programmer to the CPU Unit Programming Connecting Cable model Cable length Remarks Device CV500 CN225 Purchase one of these Cables separately CV500 CN525 FIT20 Program CV500 CN224 e The CV500 CN224 is included with the ming Console or CV500 CN424 FIT20 DAC e Purchase one of these Cables separately ERNER for the Programming Console or DAC Computer CV500 01F07 em p o o S o y o Note The above cables connect to the peripheral device connector The user must produce a cable to connect to the Host Link connector on the CPU Unit Number of Programming Device Connections Programming Devices the FIT GPC or DAC can be connected to the follow ing Units Unit Number of Units connected Remarks 4 max CPU Units Units E R E E
142. ou are using for details A cooling fan is not always necessary but may be needed in some installa tions Try to avoid mounting the PC in a warm area or over a source of heat A cooling fan is needed if the ambient temperature may become higher than that specified If the PC is mounted in an enclosure install a cooling fan as shown in the following diagram to maintain the ambient temperature within specifications Fan Louver 3 3 Mounting Racks 52 Each Rack must be mounted vertically that is with the printing on the front panels oriented as it would normally read Racks may be directly mounted to any sturdy support meeting the environmental specifications Whenever possible use wiring conduit to hold the I O wiring Standard wiring conduit should be used and it should be long enough to completely contain the I O wiring and keep it separated from other cables Mounting Racks Section 3 3 The duct work shown in the following diagram is not used for mounting the Racks Although optional this duct work can be used to house the wires from the I O Units that run along the sides of the Racks keeping the wires from becoming entangled This figures illustrate the correct way to mount the Racks Input duct Output duct Power duct rr 200 mm min S oOo SASS SARA MAMMAL enemies a sf if j am comtr a al a TERO n wee _ transformers and magnetic ki ee OO CPU
143. ouble insulation on the DC power supply con nected to DC I O Units when complying with EC directives low voltage 3 Use separate power supplies for Relay Output Units and DC I O Units when complying with EC directives low voltage 3 5 1 Terminal Blocks The terminal block of an I O Unit can be removed by loosening the mounting screws You do not have to remove the lead wires from the terminal block in order to remove the block from an I O Unit Terminal block mounting screws Loosen the terminal block mounting screws to remove the terminal block from the I O Unit Make sure the mounting screws on the terminal block are tightened af ter wiring is complete and the terminal block is re mounted to the I O Unit 67 Wiring I O Units Section 3 5 3 5 2 Wiring Precautions General Electrical Noise Take appropriate measures when any electrical device likely to produce noise is connected to the PC as a load Devices generating noise of more than 1 200 V such as electromagnetic relays and valves require noise suppres sion For noise sources running on DC power connect a diode in parallel with the coil of each device When mounting a CPU Rack and an Expansion I O Rack together on a mounting plate provide a ground to the mounting plate The mounting plate must be plated with a highly conductive surface in order to ensure noise immunity Inductive Load Surge When an inductive load is connected to an I O Unit connect a surge
144. ovided 1 per circuit 2 total Cannot be changed by user Power for External 50 mA 24 VDC 10 min 50 mA 12 to 24 VDC 10 min Supply Weight 450 grams max 530 grams max Circuit Configuration DATA 7 COM 0 V DATA Positive logic output STB Negative logic output Terminal Connections Terminal Connections 12 to 24 Note A8 and A17 are con nected inter nally as are B8 and B17 they cannot be used in dependent ly Wire ac cording to 24 VDC the diagram Refer to p 124 for wiring examples ai current flow Dimensions A shape B shape 142 Specifications Appendix B Wiring Dynamic Outputs 83G2A5 0D211 By using the OD211 DC Output Unit a large number of outputs can be controlled through only 16 bits Just like the ID211 DC Input Unit different combinations of bits can control different outputs Using this type of Unit can simplify wiring when many outputs must be controlled Up to 64 outputs can be accessed Because the output data is positive logic a terminal output goes high when the output bit is ON 1 A strobe output is negative logic so when the output bit is ON 1 the corresponding terminal goes low Use positive logic output devices for the load of this Unit The strobe output is cyclic and automatically output o DATAO Cann E E a J ee Cp ITT A E E TJ nies Than tit O YT os DATA 5 Aa BO E E a OO E o EVA E CT i eT TET TTD peo g STBO VAS HAT ee
145. ow we can use a cable to connect the CPU Rack to another Rack This Rack has a Power Supply Unit and I O Units mounted to it but it has no CPU of its own The additional Rack must also have an I O Interface Unit mounted to its leftmost slot to allow communications between the additional Rack and the CPU Rack The Backplane Power Supply Unit I O Interface Unit and other Units are collective called an Expansion I O Rack or an Expansion CPU Rack The differences between the various types of Rack and the types of Systems they can be used in are described in earlier sections of this manual A CPU Rack connected to a single Expansion I O Rack is shown below CPU Rack Expansion I O Rack I O Interface Unit The CPU Rack and Expansion I O Rack shown above are connected by a cable via the I O Control Unit and I O Interface Unit It is possible to keep add ing Expansion I O Racks in this way until the maximum number of I O points for the system is reached Each Expansion I O Rack requires an I O Interface Unit although a single Expansion I O Rack can be connected by directly con necting the CPU and Expansion I O Backplanes as described in an earlier section Assembly Section 3 1 3 1 2 Memory Card and Expansion Data Memory Unit Extra memory is available in two forms via the use of Memory Cards or by using an Expansion Data Memory Unit This section outlines the procedure for mounting and removing these optional memory devices Memory
146. ponse format Commands can be issued from the user program by the DELIVER COM MAND instruction CMND 194 Data can also be transmitted and received using the NETWORK SEND and NETWORK RECEIVE SEND 192 RECV 193 instructions in the user pro gram Up to 256 words of data can be transferred for each instruction Automatic data links allow PCs and computers to create common data areas Networks and Remote I O Systems Section 1 6 SYSMAC LINK System SYSMAC NET Link Unit CV500 SNT31 Up to 4 Units can be mounted CV series CPU Rack Expansion CPU Rack i men pa o a p a Line Server Center Power Personal computer Note Up to four SYSMAC NET Link Units CV500 SNT31 can be mounted to the CPU Rack and or Expansion CPU Rack of each CV series PC Networks can also be created using SYSMAC LINK Systems A SYSMAC LINK System can consist of up to 62 PCs including the CV500 CV1000 CV2000 CVM1 C200H C1000H and C2000H Communications between the PCs is accomplished via datagrams data transfers or automatic data links in ways similar to the SYSMAC NET Link System The main differences between SYSMAC NET Link and SYSMAC LINK Sys tems is in the structure of automatic data links and in the system configura tion e g only PCs can be linked in SYSMAC LINK Systems whereas other devices can form nodes in SYSMAC NET Link Systems Datagrams transmit and receive data using a command response format Commands
147. pt the CIO area require prefixes to identify addresses in them Short for American Standard Code for Information Interchange ASCII is used to code characters for output to printers and other external devices Execution of programs and servicing operations in which program execution and servicing are not synchronized with each other A PC data area allocated to flags and control bits A bit in the Auxiliary Area A base to which Units are mounted to form a Rack Backplanes provide a se ries of connectors for these Units along with buses to connect them to the CPU and other Units and wiring to connect them to the Power Supply Unit Back planes also provide connectors used to connect them to other Backplanes A copy made of existing data to ensure that the data will not be lost even if the original data is corrupted or erased A common programming language BASIC Units are programmed in BASIC A fundamental instruction used in a ladder diagram See advanced instruction A CPU Bus Unit used to run programs in BASIC 161 baud rate BCD binary binary coded decimal bit bit address branch line buffer building block PC bus bus link byte central processing unit channel character code checksum CIO Area 162 Glossary The data transmission speed between two devices in a system measured in bits per second Short for binary coded decimal A number system where all numbers are expressed in base
148. r Some error codes are generated by the system others are defined in the program by the operator Processing that is performed in response to an event e g an interrupt signal A Backplane used to create an Expansion CPU Rack A Rack connected to the CPU Rack to increase the virtual size of the CPU Rack Units that may be mounted to the CPU Backplane may also be mounted to the Expansion CPU Backplane A card mounted inside certain PCs to added an EM Area A Backplane used to create an Expansion I O Rack A Rack used to increase the I O capacity of a PC In CV Series PC either one Expansion I O Rack can be connected directly to the CPU or Expansion CPU Rack or multiple Expansion I O Racks can be connected by using an I O Con trol and I O Interface Units Factory automation A general purpose computer usually quite similar to a business computer that is used in automated factory control An error that stops PC operation and requires correction before operation can continue See CV mode A dedicated bit in memory that is set by the system to indicate some type of operating status Some flags such as the carry flag can also be set by the op erator or via the program The process of forcibly turning OFF a bit via a programming device Bits are usually turned OFF as a result of program execution 165 force set frame checksum GPC Glossary The process of forcibly turning ON a bit via a programming device Bits are
149. r required for this write operation Writing is possible in PROGRAM mode only A new I O REGISTER command QQ has been added so that words from dif ferent data areas can be read at the same time The communications response time for the built in host link interface on the CPU has been improved by a factor of approximately 1 2 The search speed from Peripheral Devices for instructions and operands has been nearly doubled 15 Improved Specifications Section 1 9 1 9 3 Version 2 CVM1 PCs CMP CMPL XFER 040 DMPX 111 New Flags New Instructions Faster Online Editing New Host Link Commands 16 CVM1 CPUs were changed to version 2 and a new CPU was added from December 1994 The new model numbers are as follows CVM1 CPU01 EV2 CVM1 CPU11 EV2 and CVM1 CPU21 EV2 The following additions and improvements were made to create the version 2 CPUs New versions of the CMP 020 and CMPL 021 have been added that are not intermediate instructions The new instructions are CMP 028 and CMPL 029 and are programs as right hand final instructions A total of 24 other new comparison instructions have also been added with symbol mne monics e g gt and lt This instruction has been upgraded so that source and destination areas can overlap This instruction has been upgraded so that either the MSB or the LSB can be specified for use as the end code Previously only the MSB could be used Underflow and Overflow
150. r to 3 4 6 Current Consumption When power is applied a surge current five times the steady state current will flow to the PC DC Power Supply Units CV500 PS211 Screw 3 5 mm head with self raising pressure plate Breaker rik ST O DC power source isadi iD 00000 5 Supply 24 VDC elka a e Keep voltage fluctuations Ke Power Line within the specified range wc e e Use AWG 14 twisted pair refer to cable cross sectional Appendix B Specifications area 2 mm2 min e Do not reverse polarity g gk r aL wey ax LD PIMA CALA D EON ATS aos are a waa gatas ew Power Requirements A CV series PC can consume up to 100 W of power per Rack Power con sumption varies depending on the system configuration refer to 3 4 6 Current Consumption When power is applied a surge current several times the steady state current will flow to the PC Internal Fuse Do not turn on power to the DV Power Supply Unit while the 5 V output termi nals are closed If power is supplied when the 5 V output terminals are closed the internal fuse may blow 58 Power Supply Units Section 3 4 Surge Current The surge current for the DC Power Supply Unit under maximum load condi tions is shown below Consider the surge current characteristics when select ing the power source switches breakers etc 0 100 Time ms Input 24 VDC load 12 A at 5 V maximum load ambient temp 25 C Use crimp terminals for wiring Do not
151. rogram or data may be written after manufacture by a customer but which is fixed from that time on A peripheral device used to write programs and other data into a ROM for per manent storage and application 171 prompt protocol PV Rack rack number Rack PC RAM RAS refresh relay based control reserved bit reserved word reset Restart Bit restart continuation retrieve 172 Glossary A message or symbol that appears on a display to request input from the op erator The parameters and procedures that are standardized to enable two devices to communicate or to enable a programmer or operator to communicate with a device See present value An assembly that forms a functional unit ina Rack PC System A Rack consists of a Backplane and the Units mounted to it These Units include the Power Supply CPU and I O Units Racks include CPU Racks Expansion I O Racks and I O Racks The CPU Rack is the Rack with the CPU mounted to it An Ex pansion I O Rack is an additional Rack that holds extra I O Units An I O Rack is used in the C2000H Duplex System because there is no room for any I O Units on the CPU Rack in this System A number assigned to a Rack according to the order that it is connected to the CPU Rack with the CPU Rack generally being rack number 0 A PC that is composed of Units mounted to one or more Racks This configu ration is the most flexible and most large PCs are Rack PCs
152. rup Power interruption Unlit Unlit Unlit Unlit Unlit Unlit Unlit POWER FAIL tion occurred and lasted longer than the specified limit Expansion CPU Expansion CPU Lit Unlit Unlit Unlit Unlit Unlit Unlit POWER FAIL Rack power Rack OFF Power Supply Unit is OFF Expansion The Expansion Lit Unlit Unlit Unlit Unlit Unlit Unlit POWER FAIL Power Supply Power Supply Unit Unit failure has failed or reached the end of its service life CPU enor watchaogimer om Ju woren Memory error Error occurred dur Lit Unlit Lit MEMORY ERR ing internal memory and Expansion DM verification I O bus error Erroneous data Lit Unlit Lit I O BUS ERR transferred between CPU and I O Units Duplicated Rack numbers and i Unlit Lit NO DUPL ERR number CPU Bus Unit unit CPU BUS ERR numbers or I O words are assigned I O OVER I O SET ERR in duplicate NO END INSTR CPU bus error Error in data Lit Unlit Lit transfer between CPU and CPU Bus Unit or watchdog timer error in CPU Bus Unit a PROGRAM Ea I O points over Too many I O points Lit Unlit Lit or too many Units are registered in the I O table I O setting error Input Output desig Lit Unlit Lit nation is wrong for I O Unit Program error END 001 is miss Lit Unlit Lit ing or the capacity of the user memory is exceeded Cycle time over Cycle time monitor L Unlit Lit time is exceeded it Fatal SFC error
153. ry Card before mounting the Card into the CPU Leave the battery in its holder Battery life expectancies are given below Replace the battery within the time listed Refer to SECTION 4 Inspection and Maintenance for the battery replacement procedure HMC ES551 512K bytes HMC ES252 256K bytes HMC ES552 512K bytes Data contained in the ROM Card is stored on EPROM chips and cannot be altered or erased during the CPU s operation The EPROM chip is mounted to the Memory Card and the entire pack is installed in the CPU Once data is written to the chip the data will not be lost when the power to the PC is OFF ROM Cards are shipped unprogrammed The ROM Card can be programmed using a CV500 MCWL JL Memory Card Writer The procedure for erasing EPROM Memory Card data is as follows 1 Open the memory card cover by pressing at an angle on the catch at the bottom edge of the card using a pointed object such as a pen 2 Erase the data from the EPROM chips by exposing the window of the EPROM chips to ultraviolet light Any of a number of commercially avail able EPROM erasers may be used To ensure complete erasure the Mem ory Card should be subject to a minimum exposure as specified by the eraser manufacturer 3 Close the cover and slide the catch back into place Rack Components Expansion Data Memory Pullout lever Backup capacitor Section 2 3 An Expansion Data Memory Unit may be used only in a CV1000 CPU01 EV1 CV2
154. ry power interruption time can be set to between O and 10 ms For details refer to the CVSS Operation Manuals If a C500 Expansion I O Rack is connected to the PC the momentary power interruption time setting is not effective and a power interruption of any length will trigger shut down processing Operation is resumed automatically when the voltage is restored to more than 85 of the rated value 63 Power Supply Units Section 3 4 3 4 6 Current Consumption Input Units 64 The Power Supply Units are limited in the total current they can supply to Units on the Racks The following table shows the maximum current available on a Rack for either model of Power Supply Unit The available current shown in the table is in addition to the current consumed by the Backplane Power Supply Unit CPU I O Control Unit I O Interface Unit and Peripheral Devices Rack CVe00PS220211 _CVNNT PAZOS CPU Rack CV500 or 9 8 A max 5 8 A max CVM1 CPU01 EV2 CV1000 CV2000 9 4 A max 5 4 A max CVM1 CPU11 EV2 or CVM1 CPU21 EV2 Expansion OPU Rack Expansion VO Rack Calculate the current requirements for the Units on each Rack by adding up the current consumption of each Unit mounted excluding the Power Supply Unit CPU I O Control Unit I O Interface Unit Remote I O Slave Units and Peripheral Devices the power requirements for these Units have already been allowed for The total must not exceed the limit given above for the Rack
155. s C500 I O Units C500 Special I O Units SYSMAC BUS Remote I O Masters CPU Connecting Cable CV500 CNLIL 11 I O Interface Unit CV500 11101 TTT th mm iii in 7 11 slots CPU Bus Units C500 I O Units C500 Special I O Units SYSMAC BUS Remote I O Masters Expansion CPU Back plane CV500 Bl111 Power Supply Unit CV500 PS221 PS211 or CVM1 PA208 I O Connecting Cable Vil one f HiME CV500 CNUIL2 50 m max total length for 1 series Bibbs yada cd a dt Fed ad ed a bo beo TERT ET TTT oo _ I O Interface Unit CV500 11201 i oi aa tat be d hee eet ocd bes bcd bs l Power Supply Uni 4 6 11 slots C500 I O Units CV500 P D94 P8211 or CVM1 PA208 Termination Resistance Unit CV500 TERO1 C500 Special I O Units Two included with CV500 IC 101 201 I O Control Unit SYSMAC BUS Remote I O Masters I O Backplane CV500 Bl042 062 112 22 System Configuration Systems with a Single Expansion I O Rack Note Section 2 1 When only one Expansion I O Rack is required a simplified system configura tion may be used The CPU Backplane can be connected directly to the Expansion I O Backplane without the use of the I O Control and I O Interface Units Termination Resistance Units are also not required All Units except for CPU Bus Units Temperature Controller Data Link Units SYSMAC NET Link Units SYSMAC LINK Units SYSMAC BUS 2 Masters Ethernet Units Personal Comp
156. s attached to the metal structure of a building When using Expansion I O Racks the Racks must also be grounded to the ground terminal The same ground can be used for all Racks Screw 3 5 mm head with self raising pressure plate For grounding use 2 mm cable Be sure to keep the length of the cable less than 20 meters Use crimp terminals for wiring Do not connect bare stranded wires directly to terminal blocks Use M3 5 screws for tightening crimp terminals m 7 7 mm max 7 mm max Tighten the screws on the terminal block to a torque of 0 8 N m M3 5 screw Tightening torque 0 8 N m N WARNING Always attach crimp terminals to the ground lines to ensure proper connec N Caution 60 tion Connecting loose wires can cause fires e Ground the Power Supply Units separately from other devices e After wiring the terminals check the terminal block to be sure it is firmly locked in place Note If you suspect that grounding is the cause of operational errors isolate the Backplanes of the CPU Expansion CPU and Expansion I O Rack from the control panel before mounting For methods of isolation refer to 3 7 Using the Noise preventing Spacers Power Supply Units Section 3 4 3 4 3 Wiring Other Terminals To system con trol circuits START Input RUN Output ol L ee oe ow _ Emergency stop circuit Note The Power Supply Units provide a START input and a RUN output Th
157. s in order according to rack numbers starting from the CPU Rack which is always rack number O Set the rack number switch using a standard screwdriver If a number other than 1 through 7 is assigned or the same rack number is set to more than one Rack the PC will not operate Note Turn OFF the power to the PC before setting the rack number switches 39 Rack Components Display Peripheral Device Connector Note Section 2 3 The display on the I O Interface Unit is identical to that on the I O Control Unit on the CPU Rack For details on the data displayed in each mode refer to 2 3 2 I O Control Units The I O Interface Unit CV500 II201 for Expansion I O Racks provides a con nector for connecting a Peripheral Device One Peripheral Device CVSS or Programming Console can be connected per to the CPU or I O Interface Units for each PC although additional Peripheral Devices can be connected to Slave Racks if a SYSMAC BUS 2 System is used Whether mounted to the CPU or an I O Interface Unit the operation of the Peripheral Device is the same When connecting a Peripheral Device to the CPU or an I O Interface Unit set the baud rate of the CPU to 50k bps via the CPU DIP switch 2 3 4 Power Supply Units Note CV500 PS221 CVM1 PA208 is supplied sur niga ga Terminals for external connections 40 POWER Indicator Lights when power The Power Supply Unit is available in three models The CV500
158. s still even or still odd Checking parity to ensure that transmitted data has not been corrupted An acronym for Programmable Controller The arrangement and interconnections of the Units that are put together to form a functional PC With building block PCs all of the Racks and independent Units connected di rectly to them up to but not including the I O devices The boundaries of a PC System are the PC and the program in its CPU at the upper end and the I O Units Special I O Units Optical I O Units Remote Terminals etc at the lower end PCB PCF PC Setup Peripheral Device peripheral servicing PID Unit port Power Supply Unit present value printed circuit board Printer Interface Unit Programmable Controller Programming Console Programming Device PROM PROM Writer Glossary An acronym for printed circuit board An acronym for plastic clad optical fiber cable A group of operating parameters set in the PC from a Programming Device to control PC operation Devices connected to a PC System to aid in system operation Peripheral de vices include printers programming devices external storage media etc Processing signals to and from peripheral devices including refreshing com munications processing interrupts etc A Unit designed for PID control A connector on a PC or computer that serves as a connection to an external device A Unit that mounts to a Backplane in a Rack PC
159. ser Power for External 80 mA 12 to 24 VDC 10 min 100 mA 12 to 24 VDC 10 min Supply Weight 530 grams max 550 grams max Circuit Configuration Terminal 12 to 24 Connections Il VDC 12 to 24 VDC Note Be sure to sup ply power to A18 and B18 A8 A17 B8 and B17 are short circuited in ternally so they cannot be used QECECCOECO O separately A8 and B8 do not have to be wired COM 1 Note 12 to 24 VDC Be sure to supply power to 18 and 19 Dimensions Bsh ae 140 Specifications Appendix B Transistor Output Units Continued tem C500 ODATECN 12 to 48 VDC 10 _i5 0 3 A but 2 4 A common 4 8 A Unit Circuit Configuration Terminal Connections CNI and CNII Note Power can be supplied to either connector pins AQ B9 A10 and B10 or to ter minal bock terminals 1 to 4 If power is not supplied dark current will leak through the load while the output is OFF The following pins are con nected internally CNI A9 BY and terminal 2 A10 B10 and terminal 1 CNII A9 B9 and terminal 4 A10 B10 and terminal 3 12 to 48 VDC Terminal Block 141 Specifications Appendix B Transistor Output Units Continued tem 3G2A5 0D211 dynamic 3G2Aa50D212 PNP Capacity but 2 4 A common 4 8 A Unit OFF Delay No of Outputs 64 dynamic 32 16 outputs common 2 circuits Internal Current 300 mA 5 VDC max 230 mA 5 VDC max Consumption Fuses Not pr
160. sion I O Racks may be connected to the Expansion CPU Rack or to the I O Control Unit on the CPU Rack If no Expansion I O Rack is connected to the I O Interface Unit connect a Termination Resistance Unit to the unused connector on the I O Interface Unit CPU Bus Connector Connects the Expansion CPU Rack to the CPU Rack I O Connector Connects the Expansion CPU Rack to the CPU Rack Termination Resistance Unit A Termination Resistance Unit must be connected to the unused I O cable connector when an Ex pansion I O Rack is not connected a Expansion CPU a i Backplane CV500 Bl111 eet Power Supply Unit CV500 PS221 PS211 I O Connector CVM1 PA208 Connects the Expansion CPU Rack to an Expansion I O Rack When naper I O Interface Unit CV500 11101 Units a tee AAN Connects the Expansion CPU Up to 11 or the following Units CPU Bus Rack to the CPU Rack and if nec Units C500 I O Units C500 Special I O essary to an Expansion I O Rack Units SYSMAC BUS Remote I O Masters 29 Racks Section 2 2 2 2 3 Expansion I O Racks Expansion I O Racks shown in the following diagram can be used to expand the CV series PCs There are five models of Expansion I O Backplane that can be used as shown in the following table These vary in the number of slots that they provide for Units other than the Power Supply Unit and I O Interface Unit and in expansion capabilities CV500
161. speed Counter PID Position Control Magnetic Card ASCII ID Sensor and Ladder Program I O Units The C500 ASC0O3 cannot be used Motion Control Units CV500 MC221 MC421 BASIC Units CV500 BSCLI1 Networks and Remote I O Systems Section 1 6 Unit Remarks Personal Computer Units CV500 VP213 E 217 E 223 E 227 E Systems PC Link Unit No Yes CVM1 LK401 Refer to the PC Link Unit Operation Manual W434 for restrictions Remote I O SYSMAC BUS 2 Units CV500 RM211 221 and CV500 RT211 221 Systems SYSMACBUS Units Yes o f Peripheral CV Support Software No Yes CV500 ZS3AT1 EV2 or CV500 ZS5AT1 EV2 for IBM Devices CVSS See note PC AT or compatible SYSMAC Support Yes No C500 ZL3AT1 E for IBM PC AT or compatible Software SSS See note Graphic Programming Yes Main Yes System GPC 3G2C5 GPC03 E Console unit only Cassette System Cassette CV500 MP311 E Programming Console No Yes CVM1 PRS21 EV1 set See note Note The CVSS does not support new instructions added for version 2 CVM1 PCs The SSS does not support SFC programming CV500 CV1000 and CV2000 New instructions added for version 2 CVM1 PCs are also supported by version 1 CV series Programming Consoles 1 6 Networks and Remote I O Systems details SYSMAC NET Link System The SYSMAC NET Link System is a LAN local area network for use in fac grams data transfers or automatic data links Datagrams transmit and receive data using a command res
162. subject to ambient temperatures lower than 0 C or higher than 55 C e Locations subject to drastic temperature changes or condensation e Locations subject to ambient humidity lower than 10 or higher than 90 e Locations subject to corrosive or flammable gases e Locations subject to excessive dust especially iron dust or chloride e Locations that would subject the CPU to direct shock or vibration e Locations that would subject the PC to water oil or chemical reagents e Locations exposed to direct sunlight 51 Mounting Racks Cooling Clearance between Racks Cooling Fan Section 3 3 There are two points to consider in order to ensure that the PC does not over heat The first is the clearance between the Racks and the second is installa tion of a cooling fan The Racks need to have sufficient room between each other to allow for I O wiring and additional room to ensure that the I O wiring does not hamper cooling The Racks must also be mounted so that the total length of the Con necting Cable between all Racks in a given series does not exceed 50 m As a general rule about 70 to 120 mm should be left between any two Racks Con sider factors such as the width of the wiring duct wiring length ventilation and ease of access to Units when determining the spacing between Racks Greater space is required between Racks when using certain CPU Bus and Special I O Units Refer to the operation manuals for the Units y
163. suming op eration to the replaced CPU 89 Troubleshooting Flowcharts Section 5 2 Power Check Flowchart POWER indicator not lit Power supplied NO Supply power POWER indica tor lit Adjust voltage POWER indica tor lit Tighten screws or replace lead wires POWER indica tor lit Voltage in rated range All terminals tightened and lead wires intact Replace Power Supply Unit END Supply voltage Operating voltage range CV500 PS221 100 to 120 VAC 85 to 132 VAC CVM1 PA208 200 to 240 VAC 170 to 264 VAC CV500 PS211 24 VDC 20 4 to 28 8 VDC Note 1 The fuse inside the DC Power Supply Unit will burn out if power is turned on with the 5 V output terminals shorted 2 Ifthe POWER indicator does not light when power is properly supplied re place the Power Supply Unit 90 Troubleshooting Flowcharts Section 5 2 Fault Check Flowchart RUN indicator not lit At this time it is assumed that the POWER indicator is normally lit RUN or NO mode mode YES ERROR indi _YES cator lights NO Connect peripheral de vice and check error Can Online mode be set RUN indica tor lights O To next page Turn power OFF and ON again Can Online mode be set NO NO indicators on all xpansion Rack WDT indica tor lights WDT indica tor lights See Power Check Flowchart NO
164. supported by CVM1 Backplanes Power Supply Unit CV500 PS221 PS211 CVM1 PA208 1 O Control Unit An I O Control Unit must be mounted to the Rack in order to Up to 3 5 10 or the following Units CPU Bus Units C500 connect an Expansion CPU or more than one Expansion I O 1O Units C500 Special 1 0 Units SYSMAC BUS Remot Rack The model of I O Control Unit used determines the IO eo oi other Racks can be connected 28 Racks Section 2 2 Analog Input Unit 3G2A5 ADLILILI C500 AD101 High speed Counter Unit 3G2A5 CTLILILI C500 CT041 Analog Output Unit 3G2A5 DAL LIL C500 DA101 Fuzzy Logic Unit C500 FZ001 ID Sensor Unit C500 IDSL IL IDS01 V1 Ladder Program I O Unit C500 LDP01 V1 Position Control Unit 3G2A5 NC103 E NC111 EV1 C500 NC222 E SYSMAC BUS Optical Remote 3G2A5 RMO01 PEV1 RM001 EV1 I O Master Unit C500 RM201 C500 ASC04 C500 CP131 3G2A5 MGC01 PID Control Unit 3G2A5 PIDO1 E 2 2 2 Expansion CPU Racks An Expansion CPU Rack can be provided to increase the mounting space for CPU Bus Units The Expansion CPU Rack is connected directly to the CPU Rack Two cables are required to connect the Expansion CPU Rack to the CPU Rack a CPU Bus Cable and an I O Connecting Cable If either of these connections is broken the system will be disabled Only one Expansion CPU Rack can be connected to the CPU Rack To further increase the number of I O Units a series of Expan
165. suppres Suppressor sor or diode in parallel with the load as shown in the following diagram The diode will adsorb the back electromagnetic field generated by the load Relay Output Unit Triac Output Unit L Relay Output Unit Transistor Output Unit where for the surge suppressor Resistor 50 Q Capacitor 0 47uF Voltage 200 V and the diode Breakdown voltage at least 3 times load voltage Mean rectification current 1 A Input Units Voltage Inputs Do not wire voltage inputs as shown on the left below Voltage output Voltage re Incorrect Correct 68 Wiring I O Units Input Leakage Current Output Units Output Short Protection Interlock Circuits Section 3 5 When two wire sensors such as photoelectric sensors proximity sensors or limit switches with indicators are connected to the PC as input devices the input bit may be turned ON erroneously by leakage current In order to pre vent this connect a bleeder resistor across the input to reduce the input impedance Sensor If the leakage current is less than 1 3 mA there should be no problem If the leakage current is greater than 1 3 mA determine the value and rating for the bleeder resistor using the following formulas leakage current in mA 1 2 R O4x123 kQ max 2 3 W W min where leakage current in mA R Bleeder resistance kQ W Bleeder resistor wattage W Output devices and Output Units can be damaged if the lo
166. t Software ix SYSMAC WAY 12 system compatibility 7 configuration 20 C500 Expansion I O Rack 24 configuration limits 27 Expansion CPU Rack 21 mounting locations 26 Rack configurations 25 single Expansion I O Rack 23 with only CV series Expansion I O Racks 20 See also control systems T terminal blocks 67 mounting screws 67 Termination Resistance Unit 41 troubleshooting flowcharts alarm check 96 environment check 99 fault check 91 I O check 97 main 89 power check 90 general 84 See also errors W weights 158 wiring AC Power Supply Units 57 power requirements 58 DC Power Supply Units 58 internal fuse 58 power requirements 58 surge current 59 duct work 55 dynamic inputs 123 connection example 1 keyboard 124 connection example 2 digital switches 125 dynamic outputs 3G2A5 OD211 143 timing 144 examples 71 AC Input 72 DC Input Units 71 sensor inputs 71 I O Units 66 precautions 68 terminal blocks 67 precautions 68 electrical noise 68 inductive load surge suppressor 68 73 input leakage current 69 interlock circuits 69 output leakage current 70 output short protection 69 output surge current 70 74 transistor output residual voltage 70 voltage inputs 68 terminals 61 RUN input 61 START input 61 179 Revision History A manual revision code appears as a suffix to the catalog number on the front cover of the manual Cat No W195 E1 08 Revision code
167. t another location i e data links A hardware or software connection formed between two Units Link can refer either to a part of the physical connection between two Units or a software con nection created to data existing at another location i e data links A Unit used to connect communications lines either to branch the lines or to convert between different types of cable There are two types of Link Adapter Branching Link Adapters and Converting Link Adapters A system used to connect remote I O or to connect multiple PCs in a network Link Systems include the following SYSMAC BUS Remote I O Systems SYS MAC BUS 2 Remote I O Systems SYSMAC LINK Systems Host Link Sys tems and SYSMAC NET Link Systems Any of the Units used to connect a PC to a Link System These include Remote I O Units SYSMAC LINK Units and SYSMAC NET Link Units A slot on either a Backplane to which a Link Unit can be mounted Backplanes differ in the slots to which Link Units can be mounted The processes of copying data either from an external device or from a storage area to an active portion of the system such as a display buffer Also an output device connected to the PC is called a load main line MCR Unit megabyte memory area most significant bit word nesting Network Service Board Network Service Unit noise interference nonfatal error NOT octal OFF OFF delay offset ON ON delay on line remov
168. t generally makes any limitations of this word clear A number used to control network communications Unit addresses are com puted for Units in various ways e g 10 hex is added to the unit number to de termine the unit address for a CPU Bus Unit A number assigned to some Link Units Special I O Units and CPU Bus Units to facilitate identification when assigning words or other operating parameters The process of transferring a program or data from a lower level or slave com puter to a higher level or host computer If a Programming Devices is involved the Programming Device is considered the host computer A timer within the system that ensures that the scan time stays within specified limits When limits are reached either warnings are given or PC operation is stopped depending on the particular limit that is reached See watchdog timer A communications method in which signals are sent over wire cable Although noise resistance and transmission distance can sometimes be a problem with wire communications they are still the cheapest and the most common and perfectly adequate for many applications A unit of data storage in memory that consists of 16 bits All data areas consists of words Some data areas can be accessed only by words others by either words or bits The location in memory where a word of data is stored A word address must specify sometimes by default the data area and the number of the word that is being
169. t the top of each column The status of indicators for which status is not show does not affect the error condition Startup Errors Cause CPU indicators Peripheral message Start input wait START input of a a CPU WAITING CPU Rack Power Supply Unit is OFF No SYSMAC Terminator is not Unlit oe WAITING BUS terminator set CPU Bus Unit Terminator of Unlit i ai WAITING initialization SYSMAC BUS 2 is missing or CPU Bus Unit is still initializing I O verify error I O Unit has been Unlit Lit CPU WAITING PC Setup removed Startup Errors cont d Auxiliary Area data Auxiliary Area data data Corrective action Error code Start a wait on asia None Turn ON the CPU Rack Power Supply Unit START input or short circuit the START input terminals No ee BUS e onan None Turn on the power to the Remote I O Slave Unit terminator Specify the Unit connected last as the terminator or wait until CPU Bus Units complete initialization CPU Bus Unit initialization OFF A30603 ON None Turn on the power to the Remote I O Slave Unit Specify the Unit connected last as the terminator I O verify error OFF A30601 ON 00E7 Verify the I O table Correct the table if necessary by cre PC Setup A40209 ON ate a new one 84 Error Messages and Alarm Outputs Section 5 1 Fatal Errors ltem Cause a Peripheral CPU indicators Device error Power RUN ERROR WDT ALARM OUT INT comm Message Power inter
170. t toward you remove the Output Unit from the Backplane There are eight screws on each side of the Output Unit Remove these screws to detach the case from the cover Pull out the printed circuit board Use the Relay Puller to pull out the Relay Insert a new Relay Reassemble the Unit To remove the relay use the P6B Y1 Relay Puller Be sure to insert the relay in the socket in the correct direction The relay cannot be inserted in the wrong direction and if excessive force is applied to the relay the pins of the relay may bend The locations of relays on the PC boards are illustrated in the following figures 81 Section 4 4 Output Unit Relays 3G2A5 0C221 223 Indicators yoolq JeUILWJa ke o 3G2A5 0C224 82 SECTION 5 Troubleshooting This section describes the self diagnosis functions of the PC and provides troubleshooting techniques and error corrections 5 1 Error Messages and Alarm Outputs 0 000 000 84 5 2 Troubleshooting Flowcharts 0 0 0 0 0c cee 89 5 3 Error Processing and Correction nnana nannaa nerne ee se eea dads 100 83 Error Messages and Alarm Outputs Section 5 1 5 1 Error Messages and Alarm Outputs When an error occurs after operation has once started an error code is set in Word A400 If two or more errors occur simultaneously the error code having the highest priority is set In the following table the error having the highest priority is shown a
171. tUnit Fuse specifications C500 0D411 250 V 5A C500 0OD217 C500 OA223 C500 0A121 250 V 5A C500 OA222 C500 OA226 C500 OD219 250 V 10 A To replace a fuse in an Output Unit perform the following steps 1 Turn off the power to the PC 2 Detach the terminal block from the Output Unit by removing the screws lo cated at the top and bottom of the terminal block Mounting screws Located at the top and bottom Terminal block mounting screws Located at the top and bottom of the terminal block Cover mounting screws 8 3 Remove the screws that mount the Output Unit to the Backplane Pulling the Unit toward you remove the Output Unit from the Backplane 4 There are eight screws on each side of the Output Unit Remove these screws to detach the case from the cover 5 Pull out the printed circuit board 6 Insert a new fuse 7 Reassemble the Unit Output Unit Relays Section 4 4 4 4 Output Unit Relays To replace a Relay in an Output Unit take the following steps 1 2 3 Note 1 2 5 6 rE Turn off the power to the PC Detach the terminal block from the Output Unit by removing the screws lo cated at the top and bottom of the terminal block Mounting screws Located at the top and bottom Terminal block mounting screws Located at the top and bottom of the terminal block Cover mounting screws 8 Remove the screws that mount the Output Unit to the Backplane Pulling the Uni
172. ta equivalent to 8 bits i e half a word A device that is capable of storing programs and data and executing the in structions contained in the programs In a PC System the central processing unit executes the program processes I O signals communicates with external devices etc See word A numeric usually binary code used to represent an alphanumeric character A sum transmitted with a data pack in communications The checksum can be recalculated from the received data to confirm that the data in the transmission has not been corrupted A memory area used to control I O and to store and manipulate data ClO Area addresses do not require prefixes communications cable constant control bit control signal Control System controlled system Converting Link Adapter CPU CPU Backplane CPU Bus Unit CPU Rack crystal optical fiber cable C series PC CV Support Software CV series PC CVSS cycle cycle time data area Glossary Cable used to transfer data between components of a control system and con forming to the RS 232C or RS 422 standards An input for an operand in which the actual numeric value is specified Con stants can be input for certain operands in place of memory area addresses Some operands must be input as constants A bit in a memory area that is set either through the program or via a Program ming Device to achieve a specific purpose e g a Restart Bit is turned ON and OFF
173. tage and tion error power supply wiring ALARM indicator does not go OFF even after all er To preceding page rors have been checked and corrected I O Check Flowchart It is assumed that the ladder diagram shown below is programmed and that SOL1 malfunctions LS1 LS2 000002 000003 Replace Unit 000500 SOL1 000500 Given such a malfunction the flowchart on the following page may be used to help locate the problem 97 Troubleshooting Flowcharts Section 5 2 Indicator of NO normal YES Check terminal Correct wiring voltage of 000500 with tester Replace terminal block connector YES YES Replace fuse Monitor ON OFF status of 000500 with peripheral device Faulty Output terminal block hes n A wiring correct connector C r tact NORMAL Check terminal voltage of 000500 with tester NORMAL ABNORMAL ABNORMAL Is the NO ABNORMAL f Only unit with fuse Unit with out fuse Check output de Replace Output Indicators of inputs 000002 000003 normal NO Check terminal voltages of 000002 and 000003 with Check terminal tester m voltages of 000002 and 000003 with tester Terminal screws loose NORMAL ABNORMAL ABNORMAL Remove external NORMAL wiring and mount Input wiring correct y terminal block NO Dummy Input Unit yes connector co t
174. the SYSMAC BUS 2 Remote I O Sys tem Manual for details 2 3 Rack Components This section describes the main components that are used to construct CPU Expansion CPU and Expansion I O Racks 2 3 1 CPUs Six CPU models are available the CV500 CPU01 EV1 CV1000 CPU01 EV1 CV2000 CPU01 EV1 CVM1 CPU01 EV2 CVM1 CPU11 EV2 and CVM1 CPU21 EV2 The following figure shows the CV1000 CPU01 EV1 POWER RUN Indicators ERROR WDT SYSTEM PROTECT NORMAL Protect keyswitch Used to write protect PC SYSMAC CV1000 setup and user memory PROGRAMMABLE CONTROLLER Peripheral device connector Expansion Data Memory Card compartment CV1000 CV2000 or CVM1 CPU21 EV2 only optional POST 232 M C on A Memory Card option al DIP switch and battery compartment Do not pull out the memory card while the Memory Card indicator is lit Host link connector Connector XM2A 0901 Cover XM2S 0911 One set included RS 422 RS 232C selector Memory Card indicator Lit when power is supplied to the Memory Card Note The Memory Unit is built into CVM1 CV series PCs it is not necessary for the user to install one as is necessary for some C series PCs 31 Rack Components Section 2 3 Protect Keyswitch The protect keyswitch write protects the current PC Setup and user program memory The user program memory can also be write protected by the using the Protect UM function from the CVSS When set to SYSTEM PROTECT
175. the amount of data being transferred If there is not sufficient space when backing up files or if the specified files do not exist when restoring data the Memory Card indicator will flash 5 times and then go out When transferring all data except for EM data for a CV1000 PC with a 1 MB Memory Card approximately 17 s will be required for backup and approxi mately 2 s will be required for restoring The following commercially available memory cards can be used but the same application methods as the previous Memory Cards must be used JEIDA 4 0 compliant RAM cards 64 KB 128 KB 256 KB 512 KB 1 MB or 2 MB See note The CV500 MCWO01 Memory Card Writer does not support 2 MB cards SECTION 2 System Configuration and Components This section provides information about the types of system configuration in which the CV series PCs can be used and the individual Units that make up these configuration Refer to Appendix A Standard Models for a list of C and CV series products that can be used in CV series PC Systems 2 1 Systeme Conneuranonsiw s 44 ceeds Ove Geet eee eel Ed eR aS 2 RACKS ars des een ae SG aie As BS eR ine Br Ade wre AM Here awa eMe aaa waas Dee C PURAC e scat use arate ice ware eat bait shales Seah te ah rue ch ane Bae 2222 Expansion PWR ACK Si Aa 6 eo check ar s ris eater ee teen 222 ssxpansion VO RACKS erty 44026 ae ee Y eeuteds Soe he desde Seed 223 Ra K COMpOnenlSs 6 hosts th we e Sr dee S Shee eect Foe
176. the following products are available on the market and can be used as Memory Cards provided that they be used in the same manner as for the conventional Memory Cards e A 64K byte 128K byte 256K byte 512K byte 1M byte or 2M byte RAM that conforms to JEIDA4 0 The 2M byte RAM is not applicable to the CV500 MCWO01 Memory Card Writer 33 Rack Components RAM and EEPROM Cards RAM Card Backup Battery EPROM Cards 34 1 2 3 Section 2 3 Data can be randomly written to and read from RAM or EEPROM Cards making it possible to easily stored programs The memory of a RAM Cards is erased however when power is not supplied to the CPU or when the RAM Card is removed from the CPU without first being connected to a backup bat tery EEPROM Cards cannot be written while mounted in the CPU Data can be written to RAM Cards while they are mounted in the CPU by using the CVSS or by instructions in the user program Both the RAM and EEPROM Memory Cards are equipped with write protect switches Setting the write protect switch to ON prevents data from being writ ten to or erased from the Card Setting the write protect switch to OFF allows data to be written to or erased from the Card Four RAM Memory Card models are available varying in memory capacity from 8K 16K 32K to 64K words Two EEPROM Memory Card models are available one containing 8K words of memory and the other 16K words of memory Insert a battery into a RAM Memo
177. they can be used for Special I O Units on Slave Racks under the following conditions a The lot number of the Remote I O Master Unit and Remote I O Slave Unit must be the same as or latter than the following 01 X 2 Le 1992 October Y November Z December 1st b The DIP switch on the Remote I O Slave Unit must be set to 54MH c The Special I O Unit must be one of the following AD101 CT012 CT021 CT041 ASC04 IDS01 V1 IDS02 IDS21 IDS22 or LDP01 V1 The NC221 E NC222 CP131 and FZ001 cannot be mounted to Slave Racks 1 9 2 Version 1 CPUs PT Link Function EEPROM Writes New Command Faster Host Links Faster Searches C V series CPUs were changed to version 1 from December 1993 The new model numbers are as follows CVM1 CPU01 EV1 CVM1 CPU11 EV1 CV500 CPU EV1 CV1000 CPU EV1 and CV2000 CPU EV1 Of these all CVM1 CPUs were changed to version 2 from December 1994 refer to the next sections for details The following additions and improvements were made to create the version 1 CPUs The host link interface on the CPU can be used to connect directly to Pro grammable Terminals PTs to create high speed data links To use the PT links turn ON pin 3 of the DIP switch on the CPU Pin 3 must be turned OFF for host link connections With the new CPUs you can write to EEPROM Memory Cards mounted to the CPU by using the file write operation from a Peripheral Device A Memory Card Writer is no longe
178. ting or removing it Do not remove the Card while the Memory Card indicator is lit doing so may result in data errors in the memory 49 Assembly Section 3 1 Expansion Data Memory Unit Mounting the Expansion Mount the Expansion Data Memory Unit to the CV1000 CPU using the follow Data Memory Unit ing procedure 1 2 3 1 Turn OFF the power to the PC N Caution Do not attempt to mount or remove the Memory Unit while the power to the PC is ON During mounting or removal exercise care that you do not directly touch the memory elements or connector pins of the Unit Hold the Unit by the lever 2 Remove the Expansion Data Memory Unit cover on the front panel of the CPU by pushing the lever on the cover upwards as indicated by the arrow on the cover SYSMAC CV1000 PROGRAMMABLE CONTROLLER Bracket screw PERIPHERAL HOST LINK Bracket 3 Loosen the bracket screw and remove the bracket SYSMAC CV1000 PROGRAMMABLE CONTROLLER PERIPHERAL Pullout lever HOST LINK ll aie AS ee f LA mj ON iv EX DM RS 422 PCB guides 4 Hold the Expansion Data Memory Unit with the component side to the right and insert the Unit into the PCB guides In doing so a slight resis tance will be felt as the connector on the Memory Unit mates with the con nector on the CPU Continue pushing until the Memory Unit is inserted completely into the CPU 50 Section 3 2 Installation Environment 5 Re attach the bracket
179. transmit signals A logic operation whereby the result is true if either of two premises is true or if both are true In ladder diagram programming the premises are usually ON OFF states of bits or the logical combination of such states called execution conditions The signal sent from the PC to an external device The term output is often used abstractly or collectively to refer to outgoing signals A Unit used in combination with a Remote Interface to create an I O Terminal An Output Block provides mounting positions for replaceable relays Each re lay can be selected according to specific output requirements An external device that receives signals from the PC System The point at which an output leaves the PC System Output points correspond physically to terminals or connector pins A signal being sent to an external device Generally an output signal is said to exist when for example a connection point goes from low to high voltage or from a nonconductive to a conductive state An I O Terminal that provides output points The state where the capacity of a data storage location has been exceeded Changing the content of a memory location so that the previous content is lost Adjustment of the number of ON bits in a word or other unit of data so that the total is always an even number or always an odd number Parity is generally used to check the accuracy of data after being transmitted by confirming that the number of ON bits i
180. trength of the capacitor generally needs to be between 200 and 300 V Use an AC capacitor without polarity in an AC circuit Inductive load C R Power supply L 4 Diode Method DC Only The energy stored in the coil is impressed on the coil as a current by the action of the parallel diode and converted to Joule heat by the resistance of the inductive load Here the reset time will be increased even more than for the CR method The reverse dielectric strength of the diode must be 10 times the circuit volt age and the forward current must be at least as high as that of the load If the circuit voltage is low enough as it is for most electronic circuits then the reverse dielectric strength of the diode can be as low as 2 to 3 times the circuit voltage Inductive load Power supply 73 Using the Noise preventing Spacers Section 3 7 Output Surge Current Varistor AC or DC The method uses the fixed voltage characteristics of a varistor to prevent high voltages from being applied to the contacts Here as well the reset time will be increase somewhat Connect the varistor between the load connections for 24 V and 48 V power supply voltages and between the contact connections for 100 to 200 V power supply voltages Inductive load Power supply I myr L 4 When connecting an output device having a high surge current Such as an incandescent lamp use one of the following
181. trolled by multiple Correct program instructions 3 Malfunction due to noise Protective measures against noise 1 Install surge suppressor 2 Install insulation transformer 3 Use shielded cable Output indicator is not lit Faulty indicator Replace Unit operation is normal es xr x r x w x x x 102 Appendix A Standard Models CPU Racks Wane O a O o GPU Backplane 10 slots CPU Bus Unit Does not support I O CVM1 BC103 rightmost 6 slots only Control Unit or more than 5 slots ee Bus Unit one Expansion I O Rack CVM1 BC053 ae 3 slots only CV500 Ladder only or Basic I O 512 pts CV500 CPU01 EV1 SFC Ladder CV1000 Ladder only or Basic I O 1 024 pts CV1000 CPU01 EV1 SFC Ladder CV2000 Ladder only or Basic I O 2 048 pts CV2000 CPU01 EV1 SFC Ladder GVM Ladder only Power Supply Uni 7 Control Uni Memory Gard EEPROM Rempires CVB0O MCWO Expansion Data Memory Unit For CV1000 CV2000 or GYM E Note Two CV500 TERO1 Terminal Resistance Units are provided with each CV500 IC101 201 I O Control Unit 103 Standard Models Appendix A Expansion CPU Racks CO nme O o O eT Power Supply Uni VO merase Unt For Expansion CPU Rack CPU Bus Cable C a O O 70 Cable Termination Resistance Unit Mount to an I O Expansion Unit to be used as a terminator CV500 TERO1 Two Termination Resistance Units are provided the CV500 IC101 201 I O
182. ts SYSMAC BUS Remote I O Masters aii When nine or more CPU Bus Units Temperature Controller Data Link Units SYSMAC NET Link Units SYSMAC LINK Units SYSMAC BUS 2 Remote I O Master Units Ethernet Units Controller Link Units BASIC Units and Per sonal Computer Units are required in a System the CPU Rack may be extended by connecting an Expansion CPU Rack to enable mounting up to 16 CPU Bus Units Only one Expansion CPU Rack may be connected to a CPU Rack A system that includes an Expansion CPU Rack can be extended by connecting up to six Expansion I O Racks The Expansion I O Racks may be connected in one or two series from the CPU Rack The total length of I O Connecting Cable must be 50 m or less for each series and a Termination Resistance Unit must be connected to the last Rack or to the unused I O Control Unit connector Using an Expansion CPU Rack does not increase the maximum I O capacity of the PC it only increases the number of CPU Bus Units that can be used There are restrictions for some Units Refer to Mounting Locations on page 26 for details 21 System Configuration Section 2 1 Units can be mounted to any slot on the Racks shown for them below I O Control Unit CV500 IC101 CPU CV500 CPU01 EV1 CV1000 CPU01 EV1 CV2000 CPU01 EV1 CVM1 CPU01 EV2 CVM1 CPU11 EV2 or CVM1 CPU21 EV2 CPU Backplane CV500 BC031 051 101 Power Supply Unit CV500 PS221 PS211 or CVM1 PA208 3 5 or 10 slots CPU Bus Unit
183. ty 512 pts Ladder diagrams or SFC ladder diagrams CV1000 CPU01 EV1 I O capacity 1 024 pts Ladder diagrams or SFC ladder diagrams CV2000 CPU01 EV1 I O capacity 2 048 pts Ladder diagrams or SFC ladder diagrams Temperature Controller CV500 TDL21 Connects up to 64 temperature control devices via 2 ports Data Link Unit 13 CPU Comparison Section 1 8 1 8 CPU Comparison The following table shows differences between the various CV series CPUs CPU01 EV2 CPU11 EV2 CPU21 EV2 CPU01 EV1 CPU01 EV1 CPU01 EV1 Program insiuctions Jase Speed FN e 0 15 to 0 45 0 125 to 0 375 0 125 to 0 375 0 15t00 45 0 125 to 0 375 0 125 to 0 375 Other instruc 0 6 to 9 9 0 5 to 8 25 0 5 to 8 25 0 6 to 9 9 0 5 to 8 25 0 5 to 8 25 Program capacity see note 30K words 30K words 62K words 30K words 62K words 62K words Local I O capacity 512 pts 1 024 pts 2 048 pts 512 pts 1 024 pts 2 048 pts Remote SYSMAC BUS 2 1 024 pts 2 048 pts 2 048 pts 1 024 pts 2 048 pts 2 048 pts I O capacity SYSMAC BUS 512 pts 1 024 pts 2 048 pts 512 pts 1 024 pts 1 024 pts Not supported 32K words 32K words 32K words Not supported each for 8 Not supported each for 8 each for 8 banks banks banks Note The usable program capacity is 28K words or 60K words Expansion DM Area 1 9 Improved Specifications 1 9 1 Upgraded Specifications The following improvements are applicable to all CV500 CPU01 E and CV1000 CPU01 E CPUs with lot numbers in which the rig
184. ty contact of terminal block connec Replace terminal block connector tor Not all inputs turn ON Input circuit is faulty Replace Unit indicator lit o Input bit number is used for output Correct program instruction Specific bit does not turn 1 Input circuit is faulty Replace Unit OFF 2 Input bit number is used for output Correct program instruction ee x x xr xr r Input irregularly turns External input voltage is low Adjust external input voltage to within rated ON OFF range 2 Malfunction due to noise Protective measures against noise such as 1 Install surge suppressor 2 Install insulation transformer 9 Install shielded cable Input indicator is not lit in a indicator Replace Unit normal operation TIBIVIZITIG 101 Error Processing and Correction Section 5 3 Output Units Symptom Remedy Output of a specif bit indicator is not lit instructions Output of a specific bit Lr e Output of a specific bit number does not turn OFF 2 Bit does not turn OFF due to leakage Replace external load or add dummy indicator unlit current or residual voltage resistor Output of a specific bit 1 Bit status controlled by multiple Correct program number does not turn OFF instructions indicator lit 2 Faulty output circuit Replace Unit Output irregularly turns 1 Low load voltage Adjust load voltage to within rated range ON OFF 2 Bit status con
185. user does not specifically set an other value Many devices will assume such default conditions upon the appli cation of power The location where an instruction places the data on which it is operating as opposed to the location from which data is taken for use in the instruction The location from which data is taken is called the source A unit of storage in memory that consists of four bits A rail designed to fit into grooves on various devices to allow the devices to be quickly and easily mounted to it Dual in line package switch an array of pins in a signal package that is mount ed to a circuit board and is used to set operating parameters A automation concept in which control of each portion of an automated system is located near the devices actually being controlled i e control is decentral ized and distributed over the system Distributed control is a concept basic to PC Systems A data area used to hold only word data Words in the DM area cannot be ac cessed bit by bit A word in the DM Area The process of transferring a program or data from a higher level or host com puter to a lower level or slave computer If a Programming Device is involved the Programming Device is considered the host computer An I O Unit that has no functional capabilities but that can be mounted to a slot on a Rack so that words can be allocated to that slot Dummy I O Units can be used to avoid changing operand addresses in pro
186. usually turned ON as a result of program execution The results of exclusive ORing all data within a specified calculation range The frame checksum can be calculated on both the sending and receiving end of a data transfer to confirm that data was transmitted correctly An acronym for Graphic Programming Console Graphic Programming ConsoleA programming device with advanced programming and debugging capabili hexadecimal host interface Host Link System Host Link Unit H PCF cable I O allocation I O Block I O Control Unit I O delay I O device I O Interface Unit I O point 166 ties to facilitate PC operation A Graphic Programming Console is provided with a large display onto which ladder diagram programs can be written directly in ladder diagram symbols for input into the PC without conversion to mne monic form A number system where all numbers are expressed to the base 16 In a PC all data is ultimately stored in binary form however displays and inputs on Pro gramming Devices are often expressed in hexadecimal to simplify operation Each group of four binary bits is numerically equivalent to one hexadecimal digit An interface that allows communications with a host computer A system with one or more host computers connected to one or more PCs via Host Link Units or host interfaces so that the host computer can be used to transfer data to and from the PC s Host Link Systems enable centralized manage
187. uter Units and BASIC Units can be mounted to any of the Backplanes for which they listed in the following diagram CPU Bus Units can be mounted to any slot on any CPU Backplane except for the CVM1 BC053 or CVM1 BC103 Backplane on which CPU Bus Units can be mounted only to the rightmost 3 and 6 slots respectively There are restrictions for some Units Refer to Mounting Locations on page 26 for details CPU CV500 CPU01 EV1 CV1000 CPU01 EV1 CV2000 CPU01 EV1 CVM1 CPU01 EV2 CVM1 CPU11 EV2 or CVM1 CPU21 EV2 CEE p pi may a eS ee ee ee CPU Backplane CV500 BC031 051 101 or CVM1 BC053 103 oo eet Se aa g et aoa wa oe Power Supply Unit CV500 PS221 PS211 or CVM1 PA208 3 5 or 10 slots CPU Bus Units C500 I O Units C500 Special I O Units SYSMAC BUS Remote I O Masters I O Connecting Cable CV500 CNLILI3 at an E ma a ee a a d a a a a A I O Backplane CV500 Bl042 062 112 or CVM1 Bl064 114 Power Supply Unit 4 6 11 slots CV500 PS221 PS211 C500 I O Units or CVM1 PA208 C500 Special I O Units SYSMAC BUS Remote I O Masters Beh 8 R h 8 R e 23 System Configuration Systems with C500 Expansion I O Racks Note 24 Section 2 1 The following figure shows an assembled C V series CPU Rack and seven C500 Expansion I O Racks Up to seven C500 Expansion I O Racks may be connected to the CPU Rack The total length of the I O Connecting Cable must 5 m or less and each section of I
188. ver no responsibility is assumed for clerical typographical or proofreading errors or omissions xiii XIV PRECAUTIONS This section provides general precautions for using the Programmable Controller PC and related devices The information contained in this section is important for the safe and reliable application of the Programmable Controller You must read this section and understand the information contained before attempting to set up or operate a PC system 1 Intended AUdICnCe aaneen ta tee a a ae hd Baad eee oes xvi 2 General Precautions oireena iada a adie a bes xvi 3 Safety PISCAUlIONS is ean e ay a Beta NA E NAE xvi 4 Operating Environment Precautions 0 0 0 00 e eee eee eee xvii 5 Application PreCautiOns srrsssrire torner ine Sew Ae ee Marg a eek xvii 6 Conformance to EC Directives 0 0 00 000 eee XiX XV Intended Audience 1 2 3 XVI Intended Audience This manual is intended for the following personnel who must also have knowledge of electrical systems an electrical engineer or the equivalent e Personnel in charge of installing FA systems e Personnel in charge of designing FA systems e Personnel in charge of managing FA systems and facilities General Precautions N WARNING The user must operate the product according to the performance specifica tions described in the operation manuals Before using the product under conditions which are not described in the ma
189. voltage drops A timing diagram for the operation of this circuit is shown below Momentary power inter Shutdown processing ruption time aan T ms _ Initialization T ar Power OFF Power ON Momentary Power Interruption Flag A40202 CPU reset signal RUN output Note Caution Automatic Recovery t EEEE EEE EEEL ETE l interrupt program Standby S RRA i eet I E E 0 3 to 1 ms for DC power The PC ignores all momentary power interruptions if the interruption lasts no longer than 10 ms If the interruption lasts between 10 and 25 ms the inter ruption may or may not be detected If the supply voltage drops below 85 of the rated voltage for longer than 25 ms less for the DC Power Supply Unit a power interruption detection signal is output and program execution is halted If power is not restored within 10 ms the power retention time after the power interruption detection signal is output the PC stops operating and all outputs are turned OFF If after power interruption detection power is restored within a period defined as the momentary power interruption time default value 0 ms the CPU will resume operation If the momentary power interruption time elapses and power has not been restored the CPU will begin execution of the power OFF interrupt program if one has been programmed The CPU stops operating after the lapse of the power retention time 10 ms The momenta
190. xpansion CPU Backplane 250 Expansion I O Backplane ae 5 CV500 Bl111 112 062 042 CVM1 Bl114 064 Four M5 t ra e a ee CV500 BC101 B1111 112 CVM1 BC103 Bl114 CV500 BC051 Bl062 CVM1 BC053 Bl064 CV500 BC031 B1042 If power cables carrying more than 10 A at 400 V or 20 A at 220 V must be run parallel to I O wiring leave at least 300 mm between the power cables and the I O wiring as shown in the following diagram Low current cables Grounding at resistance of less than 100 Q 1 I O wiring 2 General control wiring 3 Power cables 55 Power Supply Units Section 3 4 If the I O wiring and power cables must be placed in the same duct for exam ple where they are connected to the equipment shield them from each other using grounded metal plates In addition use shielded cables for the I O sig nal lines to improve noise immunity Also connect the shielded cables to the ground terminal of the PC Metal plate iron Grounding at resistance of less than 100 Q 1 1 0 wiring 2 General control wiring 3 Power cables 3 4 Power Supply Units 56 Use a commercially available 100 to 120 VAC or 200 to 240 VAC power source to supply power to the AC Power Supply Unit a 24 VDC power for the DC Power Supply Unit Expansion I O Racks and Expansion CPU Racks must also be connected to a power source via a Power Supply Unit If possible use independent power sources for the Racks
191. y e Locations close to power supplies N Caution The operating environment of the PC System can have a large effect on the longevity and reliability of the system Improper operating environments can lead to malfunction failure and other unforeseeable problems with the PC System Be sure that the operating environment is within the specified condi tions at installation and remains within the specified conditions during the life of the system 5 Application Precautions Observe the following precautions when using the PC System N WARNING Always heed these precautions Failure to abide by the following precautions could lead to serious or possibly fatal injury e Always ground the system to 100 Q or less when installing the Units Not connecting to a ground of 100 Q or less may result in electric shock e Always turn OFF the power supply to the PC before attempting any of the following Not turning OFF the power supply may result in malfunction or electric shock e Mounting or dismounting Power Supply Units I O Units Memory Cas settes or any other Units e Setting switches e Connecting cables or wiring the system e Connecting or disconnecting the connectors N Caution Failure to abide by the following precautions could lead to faulty operation of the PC or the system or could damage the PC or PC Units Always heed these precautions e Fail safe measures must be taken by the customer to ensure safety in the event of in
192. y involves changes in the way the communicated data is represented Inter face devices such as NSBs perform operations like changing the coding format or speed of the data A signal that stops normal program execution and causes a subroutine to be run or other processing to take place A Rack mounting Unit used to input external interrupts into a PC System An acronym for I O Interface Unit A collective memory area containing all of the memory areas that can be ac cessed by bit including timer and counter Completion Flags The IOM Area in cludes all memory area memory addresses between 0000 and OFFF An acronym for Japanese Industrial Standards A type of programming where execution moves directly from one point in a pro gram to another without sequentially executing any instructions in between Jumps in ladder diagrams are usually conditional on an execution condition jumps in SFC programs are conditional on the step status and transition con dition status before the jump See rightmost bit word Acronym for light emitting diode a device used as for indicators or displays The highest numbered bits of a group of bits generally of an entire word or the highest numbered words of a group of words These bits words are often called link A hardware or software connection formed between two Units Link can refer either to a part of the physical connection between two Units or a software connection created to data existing a
193. y reduce the amount of noise and will not eliminate noise They are pro vided here as examples only Requirement The following conditions can be used to determine if measures to reduce noise are necessary Refer to the EN61000 6 4 Standard for details e If the loads of the devices into which the PC is built are switched less than 5 times a minute then no measures need to be taken e If the loads of the devices into which the PC is built are switched 5 times or more a minute then measures need to be taken 72 Compliance with EC Directives Examples Inductive Load Surge Suppressor Section 3 6 Connect a surge suppressor or diode in parallel with the load as shown in the following diagrams when switching inductive loads CR Method AC or DC The reset time will be increased if the load is a relay solenoid or similar device Connect the CR between the load connections for 24 V and 48 V power supply voltages and between the contact connections for 100 to 200 V power supply voltages The capacitor and resistors can be based on the following guidelines C 0 5 to 1 uF for each amp of contact current R 0 5 to 1 Q for each volt of contact voltage You will need to adjust the above values depending on the characteristics of the load relay etc based on the discharge suppression of the capacitor when the contacts are open and the current control effect of the resistor the next time the circuit is closed The dielectric s

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