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caution - Mitsubishi Electric

1. a Instruction i Execution 2 Classification Symbol Symbol Processing Condition 5 3 MC MC niacin n Master control start 5 contr MCR mcr n X Master control reset 3 Proaram Must be written at the end of Pa d END sequence program to return to 1 step 0 NOP ra No operation No For program deletion or space f No operation operation NOPCF Line feed instruction for printer 1 output 5 LD H D amp L7 a as Continuity when S1 S2 5 AND Non continuity when S1 S2 L 7 5 on TSH ge LD lt gt H lt gt 61 63 gt Z Continuity when S1 S2 5 ADe elele Non continuity when S1 S2 bi lez OR lt gt H lt gt 61 63H 5 LD gt tH gt 6 63 16 bit data Continuity when S1 gt S2 5 comparison ee gt SoS Non continuity when S1 lt S2 i sey 5 OR gt LJ gt eS 63 H L 7 5 HS re E Continuity when S1 lt S2 5 ANDS O6 Non continuity when S1 gt S2 Lee a 5 OR lt H lt 61 63 L 7 5 w HIST rte Continuity when S1 lt S2 5 ANDE lt S988 Non continuity when S1 gt S2 LI7 oR lt oe 107 PLC FUNCTION PLC Instructions
2. 5 5 o 5 6 96 108 Unit mm 181 SPECIFICATIONS oN Outline Drawings FR C520 3 7K 2 65 hole wo 2 i p ND ZIS Rating plate 000006 r E fa spe 5L 6 158 6 18 5 52 J 72 170 1 2 142 5 Unit mm 182 APPENDICES Appendix 1Parameter Data Codes for Computer Link Operation Using RS 485 Communication 184 Appendix 2Instructions for Compliance with the European Standards ccsesseeeeeeseees 187 Appendix 3lnstructions for compliance with U S and Canadian Electrical Codes csssscseee 189 183 Parameter Data Codes for Computer Link Operation Using RS 485 Communication Appendix 1 Parameter Data Codes for Computer Link Operation Using RS 485 Communication Use the following parameter data codes for computer link operation performed using RS 485 communication Refer to page 129 for the data codes data registers used for the PLC function and CC Link communication Data Codes Link Parameter F Extension Computer Link g Func z Setting tion Parameter Name Read Write nes Sa Instructio
3. c i og i Periodic ex 5 3 inspection Description gt z T9 Method Criterion Instrument 2 2 oj Item lels o5 lt 2 AaS g 3 gt O T N 1 Check O 1 2 Visual 1 2 No conducto check fault rs for distortion Conductors 2 Check O 7 cable cables sheaths for breakage Terminal Check for O Visual check No fault block damage Disconnect cables from inverter and Inverter Check Aseria module resistance O lterminals R S Refer to page Analog converter jacross Te P N and 170 meter module terminals across U V W lt P N with a 3 meter in 100Q 5 range sS 1 Check for O 1 2 Visual 1 2 No Capacity liquid check fault meter leakage 3 Measure 3 85 or 2 Check for O with more of safety capacity rated f valve meter capacity e protectio n and bulge 3 Measure O electrostal tic capacity 1 Check for O 1 Auditory 1 No fault chatter check 2 No fault during 2 Visual operation check Relay 2 Check for O rough surface on contacts 1 68 Precautions for Maintenance and Inspection Interval og i Periodic ex g Inspection Description 2 Method Criterion Instrument 2 2 Item lt 3 S aS ajag 6 T N 1 Check O 1 Measure 1 Phase to Digital balance voltage phase multimeter of output across the voltage rectifier type voltages inverter balance voltmeter ac
4. Classification feel Symbol Processing Scien 5 LD gt H E OE gt 16 bit data Continuity when S1 2 S2 5 comparison ANDS loje Non continuity when S1 lt S2 T L I7 5 o Oe Ila MOV uov OOH 5 Transfer S gt D MOVP fiwove OOHH ffs WAND wano s 0 5 D S gt D Logoa WANDP OOH fois product WAND wano 6 69 Oh 7 S1 A S2 gt D WANDP wanor 6 go S a 7 WOR won OOHH 5 D v S gt D aie WOR WORP it 5 Sm WOR wor S S3 4 7 S1 v S2 gt D WORP worP 63 63 4 Ha 7 For full information on the instructions refer to the FR C500 Series Programming Manual 108 4 5 Device Map Device Map 4 5 1 I O device map pevlee Name Remarks Device Name Remarks No No X0 STF terminal External yo RUN terminal External terminal terminal X1 ISTR terminal External 44 ALM terminal External terminal terminal X2 RL terminal External yp terminal X3 RM terminal External yg terminal External o X4 IRH terminal terminal Y4 X5 SQ terminal External v5 terminal Q X6 Y6 Wy y7 Empty X8 Y8 x9 Y9 XA Empty YA XB YB XC YC XD YD XE YE XF YF X10 ISTF terminal CC Link Y10 RUN terminal CC Link X11 ISTR terminal CC Link Y11 ALM terminal CC Link X12 IRL terminal CC Link Y12 X13 RM terminal CC Link Y
5. 1 Also stopped by the key Refer to page 71 DC injection brake enabled DC injection brake disabled 3 Starting frequency DC injection brake DC injection brake not operated S Pr 13 operation 7 1 frequency Pr 10 gt 1 2 0 5s gt He0 5s Coasted to Ime O DC injection DC injection lt a stop brake operation brake operation Sae Start time Pr 11 3 time Pr 11 3 signal ON ON terminal Across STF SD Across STR SD 2 Start Stop Timing Chart Starting Start signal switched on while 4 gt afrequency DC injection brake is being DC injection brake operation J p 5 Pr 13 frequency Pr 10 g Forward 3Hz DC injection brake 0 5Hz rotation rotation enabled s 5 gt lime a Le ei O Reverse 0 5s Sana potato DC injection brake operation terminal time Pr 11 3 Across STF SD Across STR SD Forward Reverse Rotation Switch Over Timing Chart 1 The starting frequency in Pr 13 factory set to 0 5Hz may be set between 0 and 60Hz 2 If the next start signal is given during DC injection brake operation the DC injection brake is disabled and restart is made 3 The DC injection brake operation time in Pr 11 factory set to 0 5s may be set between 0 and 10s 4 The frequency at which the motor is coasted to a stop is not more than the DC injection brake operation frequency set in Pr
6. gt Ko D9150 w2 A S bot v29 NA 3 END lt Inverter parameter write E2PROM program example gt The following program changes inverter parameter Pr 340 link start up mode selection to 1 to E7PROM setting 1 1 r Parameter read processing f pc e E ae a at eae a Sr aie a ag ea a E NEE A A E eet ee oe ee ete 1 yor lt 4 Parameter write EPROM request Turns on inverter parameter write ot fas o E2PROM command pulse 4 a Ko DE RA ir J Checks whether inverter parameter write E27PROM completion signal ro Ko Diso o turned on to judge whether data are written normally or not 0 29 om t ais Stores K1 to data register D82 e corresponding to Pr 340 link start M K 082 mode selection and turns on inverter parameter write E PROM v29 XJ command Until completion signal turns on 30 EnD 134 User Area Read Write Method 4 9 User Area Read Write Method Inverter parameters Pr 510 to Pr 529 can be used as user parameters Since this parameter area and the devices used with the PLC function D100 to D119 are accessible to each other the values set in Pr 510 to Pr 529 can be used in a sequence program The result of operation performed in the sequence program can also be monitored using Pr 510 to Pr 529 Inverter g wE 7 Device Factory Setting Minimum Setting No i a Name Setting Range Unit Data
7. 4 Parameter read RAM request A rts i Turns on parameter read RAM request pulse IE s T __ 0 Stores data to DO when parameter g read RAM request signal turns on 11 cit Turns on parameter read RAM T command aga Until completion signal turns on END 16 lt Inverter parameter read E2PROM program example gt The following program reads the EPROM setting of inverter parameter Pr 0 torque boost to DO lt Parameter read E7PROM request XOF Turns on parameter read E2PROM request pulse m 8 wv ps0 i Stores data to DO when parameter read E27PROM i Wo w an J request signal turns on Turns on parameter read m y E2PROM command Until completion signal 1 turns on PLS No 131 PLC FUNCTION Inverter Parameter Read Write Method 4 8 2 Writing the inverter parameters When data are stored into the corresponding registers of the inverter parameters refer to page 110 and the parameter write command is turned from off to on the data are written to the parameters that are the targets of all device data After that the write completion is turned on As soon as the inverter parameter write completion X29 RAM or X2B E2PROM turns on 0 is set to D9150 on normal completion If an error occurs during access to the parameters e g if any value outside the setting range is written or write is performed during in
8. Distributor Terminating xX 10BASE T cable 1 resistor RJ 45 connector 2 When fabricating the cable on the user side see below Examples of commercially available products as of July 02 Type 10BASE T cable SGLPEV T 0 5mm x 4P Mitsubishi Cable Industries Ltd RJ 45 connector 5 554720 3 Tyco Electronics Corporation Do not use No 2 and No 8 pin P5S of the 10 BASE T cable INSTALLATION AND WIRING 39 Design Information 1 15 Design Information 1 Provide electrical and mechanical interlocks for MC1 and MC2 which are used for commercial power supply inverter switch over When there is a commercial power supply inverter switch over circuit as shown below the inverter will be damaged by leakage current from the power supply due to arcs generated at the time of switch over or chattering caused by a sequence error 2 If the machine must not be restarted when power is restored after a power failure provide a magnetic contactor in the inverter s primary circuit and also make up a sequence which will not switch on the start signal If the start signal start switch remains on after a power failure the inverter will automatically restart as soon as the power is restored 3 Since the input signals to the control circuit are on a low level use two parallel micro signal contacts or a twin contact for contact inputs to prevent a contact fault 4 Do not apply a voltage to the contact input termina
9. E continued S So e S S 2 l a0 o 00 o O So o oO Solo o oao o 9q o qt Ow a q Oa a 8 O OJO O 17 e O OTO 18 O OJO e 25 O O e e 19 OIO g 26 O Olo 20 O Ole oO g 27 e Olo 21 g Ole O g 28 O Ole ej e g 22 O O g 29 g Ol o g 23 g e e o g 30 O g 24 O OIO 31 o 2 O O O O O a s s e Sl j ele e O oO D 0 cc 64 Basic Functions Stall prevention Pr 22 Set the output current level at which the output frequency will be adjusted to prevent the inverter from stopping due to overcurrent etc Parame Name Factory Setting ter Setting Range 22 Stall prevention operation level 150 0 to 200 lt Setting gt eGenerally set 150 factory setting in Pr 22 stall prevention operation level Setting 0 in Pr 22 disables stall prevention operation CAUTION n ooo e When Operation not continued for OL signal output is selected the OLT alarm code stopped by stall prevention is displayed and operation stopped Alarm stop display Ui elf the load is heavy the lift is predetermined or the acceleration deceleration time is short the stall prevention may be activated and the motor not stopped in the preset acceleration deceleration time Therefore set optimum values to the Pr 21 and stall prevention operation level eWhen the fast response current limit
10. H6F H0000 to HFFFF Output frequency hexadecimal in 0 01Hz increments 4 digits Output current H70 H0000 to HFFFF Output current hexadecimal in 0 01A increments 4 digits ine Monitoring Alarm definition H74 to H75 H0000 to HFFFF Two most recent alarm definitions Alarm definition display example ont code H74 b15 b8b7 UH HM YS Previous alarm Most recent alarm H30 HAO Alarm data No alarm OC1 OC2 OC3 Ovi OV2 OV3 THT THM Error code may not be returned 4 digits 3 Run command HFA CoTannuA pr eaters For example 1 2 Reverse rotation STR Example 1 b4 ___ H02 Forward rotation b5 __ Example 2 b6 HOO Stop b7 2 digits 4 Inverter status monitor H7A Function change can be made using Pr 64 and Pr bO bO Inverter running OOOGGGnG RUN For example 1 b1 Forward rotation b2 Reverse rotation Example 1 STR H02 During forward rotation b3 Example 2 b4 Overload OL H80 Stop due to alarm b7 Alarm occurrence ALM 506 output terminal function selection 2 digits 88 Computer Link Operation Setting Instruc Number No Item tion Description of Data Code Digits Set frequency read H6E 2 E2PROM Reads the set frequency RAM or E PROM 4
11. Parameter Unit FR PU04 Setting 3 8 Parameter Unit FR PU04 Setting When the optional parameter unit FR PU04 is connected to the RS 485 connector of the inverter you can make the environment setting of the parameter unit CAUTION When the parameter unit FR PU04 is used operation from the operation panel is not accepted The stop key ES key is valid 3 8 1 Parameter display language selection Pr 145 You can switch the display language of the parameter unit to another Pr 145 Setting Display Language 0 Factory setting Japanese 7 English German French Spanish Italian Swedish N O17 A G9 Po Finish 3 8 2 PU buzzer control Pr 990 You can control beep produced when any of the parameter unit FR PU04 keys is operated Pr 990 Setting Description 0 With sound 1 Factory setting Without sound 93 INVERTER FUNCTIONS Parameter Unit FR PU04 Setting 3 8 3 PU contrast adjustment Pr 991 You can adjust the LCD contrast of the parameter unit FR PU04 When using the FR PU04 adjust the numerical value to any depth of a color with the ML keys and define that color with the key of the parameter unit Paramet Name Factory Setting 0 Pale er Setting Range PU contrast 63 Deep 991 adjustment 58 0 to 63 CAUTION When using the FR PU04 yo
12. 3 When communication stops during operation e Check that the CC Link dedicated cables are connected properly Check for poor contact cable breakage etc e Check that the PLC program is executed without fault e Check that data communication instantaneous power failure etc is made without interruption due to an LED States Master nyert ah Cause Corrective Action module Station Station Station No 1 No 2 No 3 Since the L RUN LEDs F L RUN OJL RUN L RUN Olof station No 1 and3 Switch power on again SD sp sD linverters are off the ME a e RD RD RD station numbers of enera ka LERR O L ERR O station No 1 and 3 LERR O inverters are the same S2Me Station numbers Since the L RUN and SD LEDs of station No TIME O L RUN L RUN O L RUN 2 inverter are off the Set correct LINE O SD SD O JSD transmission speed ftransmission speed or RD RD RD setting of station No 2 jand power on the TIME L ERR OLERR OLERR O inverter is incorrect inverter again LINEO _ i within the setting range 0 to 4 Since the L ERR LED L RUN L RUN L RUN jof station No 3 inverter Return the station e e is flickering the station number Pr 503 of the 9D e P SD e number Pr 503 of inverter to the original RD RD RD station No 3 inverter value and power on the L ERR OJL ERR OJL ERR was changed during linverter again normal operation Since the L ERR
13. Can be switched to the CC Link operation mode by CC Link communication 7 PU operation mode Operation mode cannot be switched lee External operation mode Can be switched to the CC Link operation mode by CC Link communication External PU combined operation mode External PU combined operation mode CC Link operation mode Operation mode cannot be switched Can be switched to the external operation mode by CC Link communication PU operation mode Operation mode cannot be switched CC Link operation mode Can be switched to the external operation mode by CC Link communication External PU combined operation mode External PU combined operation mode Operation mode cannot be switched 77 INVERTER FUNCTIONS Operation Selection Function Parameters Setting of running frequency and start command source Pr 338 Pr 339 Set the following parameters when you want to give a running frequency or start command using the signal connected to the external terminal in the CC Link operation mode Refer to page 68 for Pr 60 to Pr 63 Pr 65 Pr 505 input terminal function selection Operation Pr 338 operation command 0 0 1 1 aioe source CC Link CC Link External External selection Pr 339 speed command 0 1 0 1 source CC Link External CC Link External g s
14. Do not use address En n 2 X 1 1 X station No Correspondences between Master Station Buffer Memory Addresses and Station Inverter Y 1F to Y 10 Numbers k Buffer i Buffer z Buffer Buffer aa ah Memory sae Memory ae Memory a Memory Address Address g Address Address 1 EOH 17 100H 33 120H 49 140H 2 E2H 18 102H 34 122H 50 142H 3 E4H 19 104H 35 124H 51 144H 4 E6H 20 106H 36 126H 52 146H 5 E8H 21 108H 37 128H 53 148H 6 EAH 22 10AH 38 12AH 54 14AH 7 ECH 23 10CH 39 12CH 55 14CH 8 EEH 24 10EH 40 12EH 56 14EH 9 FOH 25 110H 41 130H 57 150H 10 F2H 26 112H 42 132H 58 152H 11 F4H 27 114H 43 134H 59 154H 12 F6H 28 116H 44 136H 60 156H 13 F8H 29 118H 45 138H 61 158H 14 FAH 30 11AH 46 13AH 62 15AH 15 FCH 31 11CH 47 13CH 63 15CH 16 FEH 32 11EH 48 13EH 64 15EH 149 CC Link COMMUNICATION Buffer Memory 5 4 3 Remote registers Master module to inverter e Data to be sent to the remote registers RWW of the remote device station are stored e Four words are used for each station FR C500 series Remote device station Master station Station No 1 1 station occupied Inverter Addresses Remote registers RWw 1E0H _ __RWw 0 For station J1E1n RWw 1 No 1 1E24 RWw 2 1E3H RWw 3 1E4H RWw 4 1ESH __RWw 5 1E6x RWw 6 1E7H RWw 7 TESHA Ww 8 For station J 1E94 __RWw 9 For station No 2 No 3 1EA
15. Parameter Name Range Setting Remarks 503 CC Link station number setting 1 to 64 1 0 156kbps 1 625kbps 504 CC Link baudrate setting 0to4 0 2 2 5Mbps 3 5Mbps 4 10Mbps POINT If you have changed either or both of these parameter settings perform the power on reset or reset of the inverter Refer to page 161 for reset see eRefer to page 43 for checking operation 5 2 2 Regarding the operation mode e When performing CC Link operation choose the operation mode other than the PU operation mode set 0 or 2 in Pr 79 e Set 1 in Pr 340 link start up mode selection or set H0000 in device D9140 operation mode selection read Refer to page 76 e In the CC Link operation mode the PU and EXT LEDs flicker slowly Refer to page 44 m POINT To start the inverter s built in PLC in the CC Link operation mode short external input terminals SQ SD and also turn on the remote output device RY5 SQ terminal from the master station 143 CC Link COMMUNICATION CC Link Parameters 5 2 3 Operation at CC Link communication error occurrence Er rLocaton Describtibn PU Operation External CC Link p Mode Operation Mode Operation Mode Inverter operation Stop Stop Stop Inverter fault CC Link data Continued Continued Continued communication Continued However c icati Inverter operation Continued Continued operation cannot be gases Ion gua
16. ee eeseeeeseeeeeeneeeeeneeeeeeeeeeeaeeeeeaeeeeenaeeeesnaeeeenaeees 22 1 10 2 Leakage current and installation of earth ground leakage circuit breaker 22 1 10 3 Power off and magnetic contactor MC eecceeseeseeeeeeeeeeeeeeeeeeeeeeeeeaeees 26 1 10 4 Regarding the installation of the power factor improving reactor 27 1 10 5 Regarding noises and the installation of the noise filter eee 28 T106 Power NarmomnieS sidiria cosedeaevscats goadesttoesdaresestartedscanbedtdascavdattanaaat 29 1 10 7 Power harmonic suppression Quideline ce eeeeeeseeeeseeeeeeeneeeeeneeerenaeees 30 1 11 Connection of Stand Alone Option Units cece 33 1 11 1 Connection of the conventional BU brake unit option ceeeeeeeeees 33 1 11 2 Connection of the FR HC high power factor converter option 33 o 1 11 3 Connection of the power regeneration common converter FR CV 34 Fa 1 12 Wiring of the Inverter and Personal Computer Using GX Developer for RS 485 Communication ccceeeeeeeeeees 35 E 1 13 Wiring for CC Link Communication ccceceeeeeeeeeeeeteeneeeeees 36 1 14 Wiring of the Inverter and Computer Using RS 485 communication s c c5ccs stood casae ciate oceans datseeessnerteenteleoeeinse 38 1 15 Design Information saiia iai eared Maeda se 40 2 OPERATION AND CONTROL 41 2 1 Parts Identification and Functions of the Op ration Panele sperret ea aneao are
17. No inverter Absent Absent Absent Absent response to processing Absent Absent 5 reply data 3 With error rae fo eg Absent Absent Absent Absent H H error again In the communication request data from the computer to the inverter 10ms or more is also required after no data error ACK Refer to page 83 81 INVERTER FUNCTIONS Computer Link Operation Setting 3 Data format Data used is hexadecimal Data is automatically transferred in ASCII between the computer and inverter Data format types 1 Communication request data from computer to inverter Data write q Inverter onl Format A 3 station Instruction ENQ number code 1 2 3 4 5 6 7 8 9 10 11 12 13 lt Number of characters g Inverter ion Format A 3 station Instruction 5 Data Sum 4 ENQ number code S check 1 2 3 4 5 6 7 8 9 10 11 Number of characters g Inverter ion Format A 3 station Instruction w Data Sum 4 ESEN number code s check 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 lt Number of characters Data read g Inverter _ 2 FormatB 3 Istation Instruction a Data ENQ number code SE 1 2 3 4 5 6 7 8 9 Number of characters 2 Replay data from inverter to computer during data write No data error detected Data error detected nverter o InverterlErro Format C tation Format D station
18. Parame Factory Setting ter name Seiting Range 21 Stall prevention function selection 0 0 to 31 100 Stall Stall Prevention Prevention Operation OL Signal Operation JOL Signal Fast Selection Output Fast Selection Output Response O O Response O O Current Activated Operation Current Activated Operation Pr 21 Limit Not continued Pr 21 Limit Not continued Setting O activated Setting O activated Activated lOperation Activated Mz lOperation Not 2 2 not Not 2 2 not activated continued activated e continued S Sole e S Sals aopo a0 o O So o O Solo Oal o O 9qg o lt Ow a q Oa a 0 O O O O O 9 g O O e O 1 g Oloo O 10 O Ojo O 2 O OJO O 11 e Oje O 3 e OIO O 12 O Ole o O 4 O Oleo O 13 e Ole o O 5 Ole oO O 14 O O 6 O o O O 15 e o o O 7 e e o O O 16 O OOTO e 63 INVERTER FUNCTIONS Basic Functions Stall Stall Prevention Prevention Operation OL Signal Operation JOL Signal Fast Selection Output Fast Selection Output Response O O Response O O Current Activated Operation Current Activated Operation Pr 21 Limit Not continued Pr 21 Limit Not continued Setting O activated Setting O activated Activated Mg c Operation Activated Fz c Operation Not 2 2 not Not 2 2 not activated amp Z continued activated
19. eAssign the terminals used for signals RH RM and RL using Pr 60 to Pr 63 Pr 65 and Pr 505 CAUTION 1 The multi speeds can also be set in the PU or external operation mode 2 For 3 speed setting if two or more speeds are simultaneously selected priority is given to the frequency setting of the lower signal 3 The parameter values be changed during operation When terminal assignment is changed using Pr 60 to Pr 63 Pr 65 and Pr 505 the other functions may be affected Check the functions of the corresponding terminals before making setting m Related parameters eMaximum minimum speed setting Pr 1 maximum frequency Pr 2 minimum frequency Refer to page 57 e Assignment of signals RH RM RL to terminals Pr 60 to Pr 63 Pr 65 Pr 505 input terminal function assignment Refer to page 68 e External operation mode setting Pr 79 operation mode selection Refer to page 75 CC Link mode Pr 79 operation mode selection Refer to page 75 Pr 340 link start up mode selection Refer to page 75 e Speed command source gt Pr 339 speed command source Refer to page 75 59 INVERTER FUNCTIONS Basic Functions 3 3 5 Acceleration deceleration time Pr 7 Pr 8 Used to set motor acceleration h N deceleration time x Set a larger value for a slower 3 60Hz sfp Running speed increase decrease or a Q frequency smaller value for
20. 60 to Pr 63 Pr 65 and Pr 505 input terminal function selection Corrective action Reduce the load and operating duty Error code H90 2 Functions only when any of Pr 60 to Pr 63 Pr 65 and Pr 505 input terminal function selection is set to OH Operation Panel i ga dication OLT 3 i L H FR PU04 Stil Prev STP Name Stall prevention overload Description The running frequency has fallen to 0 by stall prevention operation activated OL appears while stall prevention is being activated Check point Check the motor for use under overload Corrective action Reduce the load weight Error code H60 earnest cat PE pe FR PU04 Corrupt Memory Name Parameter storage device alarm Description A fault ocourred in parameters stored Example EPROM fault Check point Check for too many number of parameter write times Corrective action Please contact your sales representative Error code HBO Operation Paheli pij ZII IZ FR PU04 PU Leave Out Indication Toe Name PU disconnected Stops the inverter output if communication between inverter and PU is Description suspended e g if the PU is disconnected with 1 set in Pr 993 PU disconnection detection or if a setting error or connection connector fault occurs when the RS 485 communication function is used e Check that the FR PU04 is fitted securely Check point e C
21. 68 161 PROTECTIVE FUNCTIONS Troubleshooting 6 2 Troubleshooting POINT Check the corresponding areas If the cause is still unknown it is recommended to initialize the parameters return to factory settings re set the required parameter values and check again 6 2 1 Motor remains stopped 1 Check the main circuit Check that a proper power supply voltage is applied operation panel display is provided Check that the motor is connected properly Check that the connector across P1 P lt gt is connected 2 Check the input signals For operation using the PLC function check that the SQ signal is shorted Refer to page 100 m Check that the start signal is input m Check that both the forward and reverse rotation start signals are not input Check that the output stop signal MRS or reset signal RES is not on Assign MRS and RES using Pr 60 to Pr 63 Pr 65 and Pr 505 input terminal function selection Check that the sink or source connector is fitted securely 3 Check the parameter settings For inverter operation check that the Pr 507 inverter operation lock mode setting value is 0 Refer to page 138 Check that the operation mode Pr 79 setting is correct Check that the starting frequency Pr 13 setting is not greater than the running frequency Check that
22. CAUTION 1 The wiring distance between the inverter brake unit and discharge resistor should be within 2m If twisted wires are used the distance should be within 5m 2 If the transistors in the brake unit should fail the resistor can be extremely hot causing a fire Therefore install a magnetic contactor on the inverter s power supply side to shut off a current in case of failure 1 11 2 Connection of the FR HC high power factor converter option When connecting the high power factor converter FR HC to suppress power harmonics wire securely as shown below Incorrect connection will damage the high power factor converter and inverter High power factor converter FR HC Inverter R S T Imcijmc2 R4 S4 T4 N P Y1orY2 RDY RSO SE OR A A OS Note 1 R4 S4 T4 T From FR HCL02 9D R3 S3 IT3 RES Note 3 MCZ MRS Note 3 MCI External box R2 S2 T2 ON NEB FR HCLO1 OP R Is T Power supply INSTALLATION AND WIRING Connection of Stand Alone Option Units CAUTION 1 Always keep the power input terminals R S and T open Incorrect connection will damage the inverter Opposite polarity of terminals N P will damage the inverter 2 The voltage phases of terminals R S T and terminals R4 S4 T4 must be matched before connection 3 Use Pr 60 to Pr 63 Pr 65 and Pr 505 input terminal function selection to assign the terminals used
23. Communication 332 96 9600bps speed 192 19200bps 0 Stop bit length 1 bit Data length 8 bi Stop bit length 1 Stop bit length 2 bits a ots 333 data length 10 Stop bit length 1 bit Data h7 bi 11 Stop bit length 2 bits at length bits Parity check 0 Absent 334 presence 1 Odd parity present absence 2 Even parity present Set the permissible number of retries at occurrence of a data receive error N mBeroi Oto 10 If the number of consecutive errors exceeds the UMSS S permissible value the inverter will come to an alarm stop 335 communication retries EPUB If a communication error occurs the inverter will not come to an alarm stop At this time the inverter can be coasted to a stop by MRS or RES input 9999 65535 0 No communication Set the communication check time s interval If ano communication state persists for longer than the permissible time the inverter will come to an alarm stop E PUE Communication 336 check time 0 1 to 999 interval 9999 Communication check suspension Set the waiting time between data transmission to the aas 0 to 150 337 Wait time setting inverter and response 9999 Set with communication data 0 Without CR LF 341 CR LF selection 1 With CR without LF 2 With CR LF 80 lt Computer programming gt 1 Communication protocol Data communication between the computer and inve
24. Communication PU connector Continued Continued Communication error Inverter operation Stop continued 3 Continued Communication from ae PU connector Communication PU connector Stop Stop 3 Can be selected using the corresponding parameter factory set to stop 7 Communication error Fault Location Error Message Operation Panel Remarks Communication error PUE Error code is Communication from RS 485 connector E PUE Pr 338 to Pr 340 m Refer to page 76 91 INVERTER FUNCTIONS Computer Link Operation Setting 3 7 2 EPROM write selection Pr 342 You can choose whether the parameters are stored into E7PROM or not at the parameter setting for CC Link or RS 485 communication Parameter Name Facto ry Setting Setting Range 342 E PROM write selection 0 0 1 Pr 342 Setting Description 0 Written to RAM and E7PROM 1 Written to RAM only Not written to E 7PROM When reset is performed the parameter value will be the value of E PROM When E PROM write disable setting value 1 is set in parameter the set value is returned to the original value the value stored in E7PROM by power on reset or terminal reset Pr 503 Pr 504 m Refer to page 143 Pr 505 m Refer to page 68 Pr 506 m Refer to page 69 Pr 507 m Refer to page 138 Pr 510 to Pr 529 m Refer to page 135 Pr 530 to Pr 532 m Refer to page 136 Pr 533 gm Refer to page 137 92
25. Devices in CC Link station No 1 Devices in built in sequence RY00 to OF gt X10 to 1F RX00 toOF lt _ ___ Y10 to 1F D9062 D9063 Master station tp __ D9064 D9065 D9065 D9066 lt 4 ts eee D9067 D9068 Automatically refreshed at every END Use the remote registers freely since they are all user areas 146 CC Link I O Specifications Example of reading writing parameter values using CC Link when read data are not required for the master station Master Station Description Remarks RYE Parameter read request RYF Parameter write request RXE Parameter read completion RXF Parameter write completion e Answer code inverter master Data code at parameter read write oF eater Ave completion P Other than 0 Abnormal e New parameter value adjustment completion master inverter RWw0 Parameter No RWw1 Setting 7 a Parameter read request CC Link 1E o PLs mo J X2A XIE a 4 tt IE J Outputs parameter read completion E2PROM ie Parameter read request CC Link and normal read D9066 0 to processing ovp KO D66 J master station via CC Link mo YA Normal completion of parameter read 13 Cutt J Parameter E27PROM mi read command oa J xur lt Parameter write request CC Link 18 k woe J or 9063 wo J Torque aaa from Parameter No Setting boost E 5 a T r
26. Earth Ground fault detection for protection is executed CAUTION 1 If an earth ground fault is detected with 1 set in Pr 40 alarm output GF is detected and the output is shut off 2 If the motor capacity is less than 0 1kW earth ground fault protection may not be provided eWhen an earth ground fault is detected with 1 set in Pr 40 an approximate 20ms delay occurs at every start 66 Operation Panel Display Selection 3 4 Operation Panel Display Selection 3 4 1 Monitor display Pr 52 I You can choose the display of the operation panel monitor frequency setting screen Parame Factory Setting ter Name Setting Range Operation panel display data selection POINT eYou can also use the key to change the display Refer to page 42 for the operation procedure 52 0 0 1 100 lt Setting gt Parameter Setting Operation panel LED Output frequency Hz 0 100 Output current A 1 When 100 is set in Pr 52 the monitor value changes depending on whether the inverter is during stop or running Signal Type Unit 0 100 During running stop During stop During running Output frequency Output frequency Set frequency Output frequency eDuring an error its definition appears eDuring reset the values displayed are the same as during a stop eFor selection of the parameter unit FR PU04 monito
27. the built in PLC of the inverter RUN STOP of the built in PLC can be controlled by turning on off X15 via CC Link To perform this control the external input terminal X5 SD must be shorted in advance When the X5 terminal is off the X15 command is ignored Also note that when the built in PLC is in a STOP status with Pr 338 operation command source set for CC Link setting 0 X5 SD shorted and X15 off the sequence program will run as soon as Pr 338 operation command source is switched to external input setting 1 lt Method 2 Set 1 in Pr 340 link start up mode selection gt 1 The parameter setting can be changed using the FR PU04 option v POINT Switch power on again After power is restored the inverter is placed in the CC Link operation mode the PU and EXT LEDs flicker slowly and the operation and start commands using CC Link communication are made valid The setting is not made valid unless power is switched on again 2 Using GX Developer change the setting of the inverter parameter Pr 340 Refer to page 131 The Pr 340 setting can also be made using an RS 485 communication user program Refer to page 79 76 Operation Selection Function Parameters Relationships between Pr 79 and Pr 340 Pr 340 Setting 0 Factory setting Pr 79 Setting Operation Mode at Power On or Power Restoration Remarks 8 pe operation mode
28. 10 factory setting 3Hz may be set between 0 and 120Hz or not more than 0 5Hz 5 The starting frequency in Pr 13 DC injection brake operation time in Pr 11 and DC injection brake operation frequency in Pr 10 are the factory set values 16 Input Terminals 1 8 2 External frequency selection RH RM RL Up to three speeds may be selected for an external command start according to the han aed combination of connecting the multi speed select Speed 2 middle speed terminals RH RM and RL SD and multi speed operation can be performed as shown on the right by shorting the start signal terminal STF STR SD Speeds frequencies may be specified as desired as listed below using Pr 4 to Pr 6 RL ON STF STR Multi Speed Setting Output frequency Hz INSTALLATION AND WIRING Terminal Input Set Frequency Reference Speed HRA SDIRM SDIRL 5p Parameter Range Page Ae a ON OFF OFF Prd 0 to 120Hz Speed 2 middle OFF ON OFF Pr 5 0 to 120Hz 59 Fates a OFF OFF ON Pr 6 0 to 120Hz Motor Balser O R_ Inverter U supply o oS V o O OT Wo Forward __ rotation Reverse rotation Multi speed selection Multi Speed Operation Connection Example CAUTION For three speed setting selection of two or more speeds sets the frequency of the lower speed signal 17 Input Terminals 1 8 3 Control circuit comm
29. Alarms Error alarm definitions 1 Major failures When the protective function is activated the inverter output is shut off and an alarm is output Operation Panel w a ar Alcatisa Oct FH f FR PU04 joc During Acc Name Overcurrent shut off during acceleration When the inverter output current reaches or exceeds approximately 200 Description of the rated inverter current during acceleration the protective circuit is activated to stop the inverter output Check for too slow acceleration Check point Check for output short circuit ground fault Corrective action Decrease the acceleration time Error code H10 Operation Panel 7 rin aicaion 0c2 ree FR PU04 Stedy Spd OC Name Overcurrent shut off during constant speed When the inverter output current reaches or exceeds approximately 200 Description of the rated inverter current during constant speed operation the protective circuit is activated to stop the inverter output Check point Check for sudden load change Check for output short circuit ground fault Corrective action Keep load stable Error code H11 Operation Panel 7 T i ae dicion 0C3 FUE FR PU04 joc During Dec Name Overcurrent shut off during deceleration When the inverter output current reaches or exceeds approximately 200 Description of the rated inverter current during deceleration other than acceleration or
30. D010 2282 1 1 ae Communication check 336 time interval 0 to 999s 9999 0 1s 9999 79 337 Waiting time setting 0 to 150ms 9999 1 9999 79 indicates the communication parameters Note them when clearing the parameters Refer to pages 89 125 52 Function Parameter List Minimum Func Para Setting Factory Refer Custo tion meter Name Setting Range merme Setting Page Setting 0 Command source Operation control from CC Link 338 command source 1 Command source 1 0 76 CC Link from external terminal 0 Command source Speed command from CC Link ra 339 source 1 Command source 1 0 76 fe CC Link from external 2 terminal a Link start up mode 0 As set in Pr 79 340 selection 1 Started in CC Link 1 0 76 o CC Link operation mode 0 Without CR LF 341 CR LF selection 1 With CR without LF 1 1 79 2 With CR LF 2 0 Write to RAM and 342 E PROM write E2PROM 1 0 92 selection 1 Write to RAM only EEN Set the station number Link station for inverter CC Link SUE number setting operation 1 1 143 lt 1 to 64 3 Set the baudrate for J CC Link operation o 504 ei baudrate 0 1 56kbps 1 625kbps 1 o 143 g 2 2 5Mbps 3 5Mbps 4 10Mbps O RL 1 RM 2 RH SQ terminal 6 MRS 7 OH 10 RES A 50 68 function selection 50 SQ 9998 No function ALM terminal O RUN 3 OL 99 ALM 99 69 function selection 9998 No function 0 STF and STR commands are valid regardless of R
31. Example of leakage current per 1km_ Leakage current example of in cable path during commercial 3 phase induction motor during power supply operatiori when ne x commercial power supply cable is routed in metal condui i 200V 60Hz operation 200V 60Hz 20 z 120 z E 100 10 5 80 S 07 5 60 a 05 oO 40 eT g 23 i LoT x Lr x 02 S 20 g Ma sf 0335 8142238 80150 01 TS 3775 15223755 5 5 30 60 100 2 2 5 5 1118 53045 Cable size mm2 Motor capacity kW lt Example gt 2mm x5m 2mm 2x 70m NV Noise filter i ae 34 53 200V1 5kW i Ig1 Ign Ig2 Igm 24 Peripheral Devices CAUTION primary power supply side of the inverter eln the connection neutral point grounding system the sensitivity current becomes worse for earth ground faults in the inverter secondary side Hence the protective earthing grounding of the load equipment should be 10Q or less eWhen the breaker is installed in the secondary side of the inverter it may be unnecessarily operated by harmonics if the effective value is less than the rating In this case do not install the breaker since the eddy current and hysteresis loss increase and the temperature rises General products indicate the following models BV C1 BC V NVB NV L NV G2N NV G3NA NV 2F earth ground leakage relay except NV ZH NV with single phase three wire neutral conductor open phase protection The other models are designed for harmonic and surge suppression NV
32. LED L RUN L RUN L RUN oe ee a Securely earth the FG SD ean pales inverter is affected b terminals ofthe RD RD RD e noiss Y linverters and master LERR OJ LERR LERR O The L RUNLED may ode become off TIME See oe Check the connection LINE L RUN L RUN L RUN inverters are on the of SED ordhe or SD esp sD hiransmission cable transmission cable TIME O Also run the cable as bs RD RD perween these far away as possible LINE LERR O LERR LERR inverters is affected by iffam the power line i noise The L RUN LED M han 100 may become off More than mm L RUN L RUN L RUN ou forgot to fit the SD SD SD terminating resistor Pise pet a i RD RD RD The L RUN LED may dedo a TESIS TOIS LERR OJ LERR OL ERR become off On O Off Flicker Any of on flicker and off 47 OPERATION AND CONTROL MEMO 48 3 INVERTER FUNCTIONS This chapter explains the inverter functions inverter parameters For simple variable speed operation of the inverter the factory settings of the parameters may be used as they are Set the necessary parameters to meet the load and operational specifications Always read the instructions before using the functions 3 1 Function Parameter LiSt sseeeseeeeees 50 3 2 List of Parameters Classified by Purpose of USC iva aina ileer aaran naaa e aana aaao Na aaea Eea Aea KARE EnEn 55
33. PU disconnection 993 detection PU setting lock 9 O10 lt Setting gt BE 993 PU Disconnection Detection PU Setting Lock Setting 0 Operation is continued as is if the PU is disconnected without PU disconnection detection PU operation 1 Inverter output is shut off when the PU is disconnected valid with PU disconnection detection 10 Operation is continued as is if the PU is disconnected PU operation without PU disconnection detection invalid The monitor display frequency setting parameter setting and key are valid When RS 485 communication operation is performed through the PU connector or when GX Developer is used the reset selection PU stop selection function Pr 75 is valid but the PU disconnection detection function Pr 993 is invalid ACAUTION A Do not reset the inverter while the start signal is being input Doing so will cause the inverter to start immediately after a reset leading to hazardous conditions INVERTER FUNCTIONS 95 MEMO 96 4 PLC FUNCTION This chapter describes the PLC function for use of this product Always read the instructions before use 4 1 System Configuration cccceseceeseeeeeseeeeeeeees 98 4 2 Prior to Sequence Program Creation 99 4 3 Function Block Diagram ccccsseseseeeeeeeeeeeeeeees 102 4 4 PLC INStructlons uve cscetcs cet cceeccsecte creates ene ieee 104 45 Devic MAP wriisiicsscack csiieceaaee checedsedeaeiud nolec
34. PU operation e O indicates the terminal function parameters Note them when clearing the parameters Refer to pages 89 125 50 Function Parameter List Func tion Para meter Name Setting Range Minimum Setting Increme nts Factory Setting Refer ence Page Custo mer Setting I O terminal function selection RL terminal function selection RM terminal function selection RH terminal function selection O RL 1 RM 2 RH 6 MRS 7 OH 10 RES 50 SQ 9998 No function 1 0 68 1 1 68 2 68 STR terminal function selection O RL 1 RM 2 RH 6 MRS 7 OH 10 RES 50 SQ 9998 No function 9999 STR 9999 68 RUN terminal function selection 0 RUN 3 0L 99 ALM 9998 No function 69 STF terminal function selection O RL 1 RM 2 RH 6 MRS 7 OH 10 RES 17 STF 50 SQ 9998 No function 17 68 Parameter set by the manufacturer Do not set Operation selection 71 Applied motor 0 Thermal characteristic for standard motor 1 Thermal characteristic for Mitsubishi constant torque motor 70 72 PWM frequency seletion 0 to 15 70 75 Reset selection PU stop selection 0 Reset normally accepted PU stop key disabled 1 Accepted only at reset alarm occurrence PU stop key disabled 14 Reset normally accepted normally decelerated to sto
35. Personal computer Inverter K A GX Developer Programming too RS 485 connector RS 232C connector Personal computer inverter connection cable Make connection after conversion between RS 232C and RS 485 Examples of commercially available products as of April 02 eee ee eee eee FA T RS4000 with connectors and cable Mitsubishi Electric Engineering Co Ltd The telephone numbers are subject to change without notice When fabricating the cable on the user side refer to page 39 Refer to page 98 for details of the PLC function INSTALLATION AND WIRING ion 35 Wiring for CC Link Communication 1 13 Wiring for CC Link Communication 1 Wiring method Wiring of the inverter and CC Link master module is shown below C Link master module Inverter Power supply 2 Connection of multiple inverters Multiple inverters can be Factory Automated by sharing a link system as one remote device station of CC Link and monitoring control with a PLC user program Master module Inverter Inverter DAK EH pa He ee Oe Lo erminating 7 Terminating esistor DG We nah wn at RM ee oe ead resistor SLD L Shielded twisted SLD Shielded twisted SLD cable it FG cable Use the terminating resistors supplied with the PLC 1 Maximum number of inverters connected to one master station 42 inverters when only inverters are connected Wh
36. a faster speed 3 increase decrease 5 Time Q O Pr7 Pr 8 Acceleration Deceleration time time Param Nana Factory Setting eter Setting Range 7 Acceleration time 5s 0 to 999s 8 Deceleration time 5s 0 to 999s lt Setting gt eUse Pr 7 to set the acceleration time required to reach the set frequency of 60Hz from OHz eUse Pr 8 to set the deceleration time required to reach OHz from 60Hz CAUTION 1 If the Pr 7 Pr 8 setting is 0 the acceleration deceleration time is 0 04s 2 If the acceleration deceleration time is set to the shortest value the actual motor acceleration deceleration time cannot be made shorter than the shortest acceleration deceleration time which is determined by the mechanical system s J moment of inertia and motor torque 60 Basic Functions 3 3 6 Electronic thermal O L relay Pr 9 Set the current of the electronic overcurrent protection to protect the motor from overheat This feature provides the optimum protective characteristics including reduced motor cooling capability at low speed Parameter Name Factory Setting Setting Range 9 Electronic thermal O L relay Rated output 0 to 50A current 0 1K to 0 75K are set to 85 of the rated inverter current lt Setting gt eSet the rated current A of the motor Normally set the rated current value at 50Hz if the motor has both 50Hz and 60Hz rated currents eSetting 0 in Pr 9 disables the
37. as the master station 2 Connect the PLC CC Link module master station and inverters by CC Link dedicated cables Inverter Inverter Master station CPU AJ61 IBT11 Up to 42 inverters can be connected Al i are connected Power a supply nl A Terminating resistor Power supply module gt a 5 o gt lt 2 3 a an Terminating resistor Power supply 6 GH CC Link dedicated cable 1 Refer to the following manuals for the CC Link master station e Control amp Communication Link System Master Local Module User s Manual SH 080016 e Control amp Communication Link System Master Local Module type AJ61QBT11 A1SJ61QBT11 User s Manual IB 66722 e Control amp Communication Link System Master Local Module type AJ61BT11 A1SJ61BT11 User s Manual IB 66721 2 Refer to page 36 for the CC Link communication wiring and CC Link cables 5 1 2 Regarding CC Link Ver 1 10 This product is compatible with CC Link Ver 1 10 For the Ver 1 10 compatible cables refer to the manual of the CC Link master module CAUTION In a system where the CC Link Ver 1 00 and Ver 1 10 modules and cables are used together the maximum overall cable length and interstation cable length should conform to the CC Link Ver 1 00 specifications 140 System Configuration 5 1 3 Function block diagram How I O data are transferred to from the inverter i
38. at 50Hz e Setting 0 makes the electronic overcurrent protection motor protective function invalid The inverter s protective function is valid eWhen using a Mitsubishi constant torque motor first set 1 in Pr 71 to choose the 100 continuous torque characteristic in the low speed range Then set the rated motor current in Pr 9 CAUTION eWhen two or more motors are connected to the inverter they cannot be protected by the electronic overcurrent protection Install an external thermal relay to each motor eWhen the difference between the inverter and motor capacities is large and the setting is small the protective characteristics of the electronic overcurrent protection will be deteriorated In this cause use an external thermal relay eA special motor cannot be protected by the electronic overcurrent protection Use an external thermal relay Reference Motor overload protection characteristics 50 setting 100 setting Note 1 2 Note 2 Protection activating range Range on the right of characteristic curve A i 30Hz or higher Normal operating range oa one C9 Range on the left of characteristic curve Eliso l 10Hz Note 1 When you set the 50 value current i f value of the rated inverter output current 5120 Electronic overcurrent Note 2 The value denotes the percentage of F l protection for transistor the current value to the rated inverter D 60 ee
39. bar terminals 1 Recommended bar terminal crimping tool Contact Phoenix Contact Co Ltd 045 931 5602 Bar terminal type Al TWIN2x0 5 8WH Crimping tool type CRIMPFOX UD6 ZA3 2 Connection of terminating resistor Connect a terminating resistor between terminals DA DB of the inverter at a termination Use the terminating resistor supplied with the PLC master module after working on it Wy Cut here Cut tube Note If the resistor is not supplied with the master module use a 110 1 2W resistor commercially available 3 Connection of the shielded wires of the CC Link dedicated cable Connect the shielded wires of the CC Link dedicated cable to terminal SLD after twisting them Shielded wires Shielded wires Note The two SLD terminals are connected inside the inverter Refer to page 140 for details of CC Link communication 37 INSTALLATION AND WIRING E Wiring of the Inverter and Computer Using RS 485 communication 1 14 Wiring of the Inverter and Computer Using RS 485 communication E Refer to page 79 for the setting related to RS 485 communication operation lt System configuration example gt 1 Connection of a computer to the inverter one to one connection Station No 0 Station No 0 Inverter RS 485 RS 232C Iconnecto cable Computer Maximum connecto RS 485 Interfase terminal RS 232C RS 485 converter RJ 45 RJ 45 connector 2 connect
40. be stopped with the primary side MC it is coasted to a stop 3 To rest the inverter for a long time The control power supply for inverter is always running and consumes a little power When stopping the inverter for a long time switching inverter power off saves power slightly 4 To separate the inverter from the power supply to ensure safety of maintenance inspection work As the inverter s primary MC is used for the above purposes select the one of class JEM1038 AC3 for the inverter input side current when making an emergency stop during normal operation CAUTION Do not start and stop the inverter frequently using a magnetic contactor Such operation can cause the inverter to fail The switching life in the inverter input circuit is about 100 000 times 2 Handling of the inverter s secondary side magnetic contactor In principle a magnetic contactor provided between the inverter and motor should not be switched from OFF to ON during operation Doing so may cause a large inrush current to flow leading to a stop due to overcurrent shutoff If an MC is provided for such purposes as switch over to a commercial power supply the MC should be switched on off after the inverter and motor have stopped 26 Peripheral Devices 1 10 4 Regarding the installation of the power factor improving reactor When the inverter is installed near a large capacity power transformer 500kVA or mor
41. by the inverter Data received by the inverter is in wrong ive i ithin H3 Protocol error protocol data receive is not completed withi given time or CR and LF are not as set in the parameter H4 Framing error The stop bit length is not as specified by initialization H5 Overrun error New data has been sent by the computer before the inverter completes receiving the preceding data Brought to an alarm stop PUE if error occurs continuously more than the allowable number of retries H6 H7 Character error The character received is invalid other than 0 to 9 A to F control code Does not accept received data but is not brought to alarm stop H8 H9 Parameter write was attempted in other than HA Mode error the computer link operation mode or during inverter operation Does not accept HB Paou code The specified command does not exist een wae oe HC Data range Invalid data has been specified for parameter error write frequency setting etc 90 Computer Link Operation Setting Error Code Item Definition Inverter Operation HD HE a HF et 6 Operation at alarm occurrence Operation Mode Communication Fault Location Description External operation operation RS 485 connector p invenert uit Inverter operation Stop Stop
42. cause cable disconnection or the above 5 S amp malfunction Overtightening can cause a short circuit or malfunction due to damage to the screw or unit Cable size 0 3mm to 0 75mm te Screwdriver Small screwdriver Tip thickness 0 4mm tip width 2 5mm Information on bar terminals Introduced products as of April 02 Phoenix Contact Co Ltd Terminal Screw Bar Terminal Model Bar Terminal Model Size With insulating Without insulating Wire Size mm sleeve sleeve M3 SD PC SE Al 0 5 6WH A 0 5 6 0 3 to 0 5 terminals Al 0 75 6GY A 0 75 6 0 5 to 0 75 me other than Al 0 5 6WH A0 5 6 0 3 to 0 5 above Bar terminal crimping tool CRIMPFOX ZA3 Phoenix Contact Co Ltd 1 Terminals SD and SE are common terminals of the I O signals Do not earth ground these common terminals 2 Use shielded or twisted cables for connection to the control circuit terminals and run them away from the main and power circuits including the 200V relay sequence circuit 3 The input signals to the control circuit are micro currents When contacts are required use two or more parallel micro signal contacts or a twin contact to prevent a contact fault CAUTION When using the bar terminal without insulating sleeve use care so that the twisted wires do not come out 10 Control Circuit 1 7 3 Layout and wiring of the CC Link terminals The terminal block is laid
43. command has turned from off to on If the read command remains on data is not refreshed Data is not updated Turn the device off once then on again to refresh data Data read timing chart 3 In user sequence ON of read completion 1 Read command is turned is confirmed and data is read from special on in user sequence register and processed 4 After completion of read a read command is turned off Y2n n 0 to 2 En Read command X2n n 0 to 2 Read completion D914n n 0 to 2 Read data User sequence processing 2 Inverter CPU stores inverter data 5 Inverter CPU confirms that into special register and turns on read command is off and read completion turns off read completion 1 Operation mode setting read D9140 Data Setting Operation Mode H0000 CC Link operation mode H0001 External operation mode H0002 PU operation mode When the Pr 79 operation mode selection setting is other than 0 the operation mode is as set However when Pr 79 3 or 4 the operation mode is H0002 PU operation mode lt Operation mode setting read program example gt The following program reads the operation mode data to DO lt Operation mode read setting request XOF p g req Turns on operation mode read request pulse wt x20 Stores operation mode data to DO 4 KW Tv tt J when operation mode setting read NO X20 completion signal turns on Ct J
44. dirt Altitude vibration Below 1000m 5 9m s or less 3 Installation The below types of inverter have been approved as products for use in enclosure and approval tests were conducted under the following conditions Design the enclosure so that the ambient temperature humidity and ambience of the inverter will satisfy the above specifications Branch circuit protection For installation in United States branch circuit protection must be provided in accordance with the National Electrical Code and any applicable local codes For installation in Canada branch circuit protection must be provided in accordance with the Canada Electrical Code and any applicable provincial codes 4 Short circuit ratings Suitable For Use in A Circuit Capable of Delivering Not More Than 5kA rms Symmetrical Amperes 189 Instructions for compliance with U S and Canadian Electrical Codes 5 Wiring of the power supply and motor For wiring the input R S T and output U V W terminals of the inverter use the UL listed copper wires rated at 75 C and round crimping terminals Crimp the crimping terminals with the crimping tool recommended by the terminal maker 6 Motor overload protection These inverters provide solid state motor overload protection Set parameter 9 using the following instructions Pr 9 electronic thermal O L relay lt Setting gt eSet the rated current A of the motor Normally set the rated current
45. e Sequence program e External RH RM RL signals Operation panel External PU 4 combined operation Extemal nA SiN RE signals RUN key FR PU04 FWD REV key RS 485 communication A stop function PU stop selection by key of the operation panel or PU FR PU04 is made valid during operation other than the PU operation mode Refer to page 71 75 INVERTER FUNCTIONS Operation Selection Function Parameters 1 Operation using the PLC function The P RUN LED that indicates the PLC function operation is lit when the SQ signal is turned on When the following setting is to be made in the sequence program the PU operation mode Pr 79 0 1 or 3 must be selected e Running frequency write e Inverter parameter rewrite e Inverter parameter clear or all clear 2 Operation using CC Link communication CC Link communication operation cannot be performed unless the PU and EXT LEDs on the operation panel flicker slowly In either of the following two methods light up the L RUN LED POINT Set 0 factory setting or 2 in Pr 79 operation mode selection lt Method 1 Set H0000 in device D9143 operation mode selection write gt e Create an operation mode setting program using GX Developer Refer to page 122 The operation mode can also be set using an RS 485 communication user program Refer to page 79 POINT Priority of X5 and X15 SQ signal Always short X5 SD to execute RUN
46. eececeeeeeeeeeeeeeeeeeeeteneeeeeeeeeeees 163 6 2 4 Acceleration deceleration is NOt SMOOTN eee eeeeeeeseneeeeeereeeteneeeeeneeeees 163 6 2 5 Motor current is large n nirien aaae e aoa a aait 163 6 2 6 Speed does not increase 20 eeceeeeeeeeeeneeeeeeeeeeeteeeeeeeeseaeeeaeeseeeeseeeeeeeeeeeees 163 6 2 7 Speed varies during operation eeeceeeeeseeeeseeeeeeeeeeeeseeeeeereteeeeeeeteeees 163 6 2 8 Operation mode is not changed properly ecceeeeeeeeeeeeeseeeeeteeeeeeeeees 164 6 2 9 Operation mode is not switched to CC Link operation mode 164 6 2 10 Inverter cannot be started in CC Link operation mode cee 164 6 2 11 Operation panel display is not Provided ee ce eeceeeceeeeeeeeeeteeseeeeeeeeenaees 164 6 2 12 Parameter write cannot be performed cc eeeeeeeseeeeeneeeeeeeeeeeeeeeeeeaeeeees 164 6 2 13 Motor produces annoying SOUNG cceeeeeeeeneeeeeeneeeeeneeeeeeeeeeeneeernneeess 164 6 3 Precautions for Maintenance and Inspection ee 165 6 3 1 Precautions for maintenance and inspection eeeeeeeeeeeseneeeeeneeeee 165 6 3 2 CREK HEMS aeien n ae ee eee ee eee 165 6 3 3 Periodic INSPECTION ec ceeceeeeeseceeeeeeeeeeneeeseeeesesceeeeeeseeeseneeneeseesenenenees 165 6 3 4 Insulation resistance test USING MEQQGEL eeseeeeseeeeesteeeeeneeeteeeeeeneeeees 166 6 3 5 Pressure testirani sae ei ee he ee ids ae ee eel 166 6 3 6 Daily and periodic i
47. electronic thermal O L relay motor protective function The protective function of the inverter is activated eWhen using a Mitsubishi constant torque motor first set 1 in Pr 71 applied motor to choose the 100 continuous torque characteristic in the low speed range Then set the rated motor current in Pr 9 electronic thermal O L relay CAUTION _______ e When two or more motors are connected to the inverter they cannot be protected by the electronic overcurrent protection Install an external thermal relay to each motor e When the difference between the inverter and motor capacities is large and the setting is small the protective characteristics of the electronic overcurrent protection will be deteriorated In this case use an external thermal relay e A special motor cannot be protected by the electronic overcurrent protection Use an external thermal relay m Related parameters eWhen constant torque motor is used Pr 71 applied motor Refer to page 70 3 3 7 DC injection brake Pr 10 Pr 11 Pr 12 By setting the DC injection brake voltage torque operation time T and operation starting S frequency the stopping D accuracy of positioning 3 operation etc or the timing of 5 Pr 10 operating the DC injection brake g Operation to stop the motor can be O frequency adjusted according to the load Acai Pr 12 Time brake eae voltage voltage g Ti
48. frequency D9142 2 120 read E2PROM Reads and stores the set frequency EPROM D9143 Operation mode Sets a new operation mode 122 setting write O Set frequency S D9144 write RAM Sets the running frequency RAM 123 2 Set frequency o D9145 i 2 124 g write E2PROM Sets the running frequency E PROM D9146 Alarm definition Write H9696 to clear the error history 125 T batch clear 3 H9696 write Parameter clear a H9966 write All clear H5A5A write Parameter clear except communication D9147 Parameter clear parameters 125 H55AA write All clear except communication parameters Inverter operation Turn on off the corresponding bits to control the D9148 7 126 status control inverter operation status Inverter operation D9149 status control Enable disable the inverter operation status control 127 enable disable using D9148 by turning on off the corresponding bits setting Inverter Stores the error No when an error occurs because D9150 parameter the data stored in the parameter or special register is 128 access error not reflected on the inverter D9151 inverter status Stores the running status and operating status of the 128 inverter D9062 to Special registers for communication with the master D9069 Remote registers station in CC Link Refer to page 145 for details 113 Q iv Q 2 gt o m PLC FUNCTION Inputs Outputs 4 6 Inputs Outputs There are 48 input X and 48
49. from off to on the data of all the target parameters refer to pages 110 111 are stored into the data registers and the read completion is turned on As soon as the parameter read completion turns from off to on the corresponding data can be read Command Device No Parameter read command RAM Y28 Parameter read completion RAM X28 Parameter read command E2PROM Y2A Parameter read completion E7PROM X2A Inverter parameter data read timing chart 3 In user sequence ON of read completion is confirmed and data are read from data registers D50 D93 and processed 1 Read command is turned 4 After completion of read on in user sequence read command is turned off Y28 Y2A Parameter read command X28 X2A Parameter read completion Inverter parameter D50 to D93 Parameter read data User sequence processing 2 Inverter CPU stores inverter parameter 5 Inverter CPU confirms that read data into data registers D50 D93 and command is off and turns off turns on read completion read completion CAUTION Since the inverter parameters given on page 110 are all read batch read start read processing after setting all data to D50 D93 Read cannot be performed for one parameter 130 Inverter Parameter Read Write Method lt Inverter parameter read RAM program example gt The following program reads the RAM setting of inverter parameter Pr O torque boost to DO
50. has been set in Pr 21 factory setting torque will not be provided at the Pr 22 setting of 170 or higher At this time make setting so that the fast response current limit is not activated eln vertical lift applications make setting so that the fast response current limit is not activated Torque may not be produced causing a drop due to gravity A CAUTION A Do not set a small value as the stall prevention operation current Otherwise torque generated will reduce A Test operation must be performed Stall prevention operation performed during acceleration may increase the acceleration time Stall prevention operation performed during constant speed may cause sudden speed changes Stall prevention operation performed during deceleration may increase the deceleration time increasing the deceleration distance INVERTER FUNCTIONS 65 Basic Functions 3 3 11 Start time earth ground fault detection selection Pr 40 You can choose whether to make earth ground fault detection valid or invalid at a start Earth Ground fault detection is executed only right after the start signal is input to the inverter If an earth ground fault occurs during operation the protective function is not activated Param Factory Setting eter name Setting Range Remarks Start time earth 0 Earth Ground fault detection for 40 ground fault detection 0 0 1 protection is not executed ain 5 1
51. megger cables from more Insulation across U V W resistance terminals including and ground motor terminal cables For periodic inspection contact your nearest Mitsubishi sales representative Checking the inverter and converter modules lt Preparation gt 1 W 2 lt Checking method gt Change the polarity of the meter alternately at the inverter terminals R S T U V W P and N and check for continuity CAUTION Prepare a meter Use 100 range Disconnect the external power supply cables R S T and motor cables U V Before measurement check that the smoothing capacitor is discharged eAt the time of discontinuity the measured value is almost oo Note that oo may not be measured when power is momentarily applied due to the influence of the smothing capacitor At the time of continuity the measured value is several to several ten s of ohms depending on the module type circuit tester type etc If all measured values are almost the same the modules are without fault 170 Precautions for Maintenance and Inspection lt Module device numbers and terminals to be checked gt Tester Polarity Tester Polarity Measured Measured O Value O Value D1 R P Discontinuity D4 R N Continuity 5 o P R Continuity N R Discontinuity 3 3 S P Discontinuity S N Continuity Bl D2 P S Continu
52. not use solvent such as acetone benzene toluene and alcohol as they will cause the inverter surface paint to peel off 6 3 3 Periodic inspection Check the areas inaccessible during operation and requiring periodic inspection For periodic inspection consult your sales representative 1 Cooling system n se Clean the air filter etc 2 Screws and bolts These parts may become loose due to vibration temperature changes etc Check that they are tightened securely and retighten as necessary 3 Conductors and insulating materials E dete T Check for corrosion and damage 4 Insulation resistance Measure 5 Cooling fan smoothing capacitor relay ae eiaretlert caltancwedliadaeatiant cael Ss Check and change if necessary 165 gt PROTECTIVE FUNCTIONS Precautions for Maintenance and Inspection 6 3 4 Insulation resistance test using megger 1 Before performing the insulation resistance test using a megger on the external circuit disconnect the cables from all terminals of the inverter so that the test voltage is not applied to the inverter 2 For the continuity test of the control circuit use a meter high resistance range and do not use the megger or buzzer 3 For the inverter conduct the insulation resistance test on the main circuit only as shown below and do not perform the test on the control circuit Use a 500VDC megger 500VDC p Earth terminal 6 3 5 Pressure
53. operation set the base frequency to the same value as the power supply frequency When the frequency given on the motor s rating plate is only 50Hz always set the base frequency to 50Hz Leaving the base frequency unchanged from 60Hz may make the voltage too low and the torque insufficient resulting in an overload trip CAUTION Set 60Hz in Pr 3 base frequency when using a Mitsubishi constant torque motor m Related parameters e Motor setting Pr 71 applied motor refer to page 70 58 Basic Functions 3 3 4 Multi speed operation Pr 4 Pr 5 Pr 6 Using these functions with Pr 1 maximum frequency and Pr 2 minimum frequency up to five speeds can be set i i Valid in the external operation mode Used to switch between the predetermined N Speed 1 running speeds 4 high speed Any speed can be selected by merely g Speed 2 switching on off the corresponding contact middle speed D Speed 3 signals RH RM RL signals E low speed O Priority RL gt RM gt RH Parame Nama Factory Setting ter Setting Range 4 3 speed setting high speed 60Hz 0 to 120Hz 5 3 speed setting middle speed 30Hz 0 to 120Hz 6 3 speed setting low speed 10Hz 0 to 120Hz lt Setting gt e Set the running frequencies in the corresponding parameters Each speed frequency can be set as desired between 0 and 120Hz during inverter operation
54. out as shown below erminal screw size M2 5 E a OOO R A pappalpspuolsialra Refer to page 36 for details INSTALLATION AND WIRING ion Control Circuit 1 7 4 Changing the control logic The input signals are set to sink logic To change the control logic the jumper connector must be moved to the other position Change the jumper connector position using tweezers a pair of long nose pliers etc Change the jumper connector position before switching power on CAUTION eMake sure that the front cover is installed securely eThe front cover is fitted with the capacity plate and the inverter unit with the rating plate Since these plates have the same serial numbers always replace the removed cover onto the original inverter eThe sink source logic change over connector must be fitted in only one of those positions If it is fitted in both positions at the same time the inverter may be damaged 1 Sink logic type eln this logic a signal switches on when a current flows out of the corresponding signal input terminal Terminal SD is common to the contact input signals Terminal SE is common to the open collector output signals supply STF ee Eh AA oo o _ lt STR a PH rs s A G SD Q 24VDC e Connecting a positive external power AY40 transistor Inverter supply for transistor output to terminal Output module ie il str 24VDC PC prevents
55. output Y points Refer to page 109 for details 4 6 1 Input X assignment Inputs are 48 points from XO to X2F XO to X5 are external input terminals X6 to XF are usable as internal memories contacts When the operation command source Pr 338 or soeed command source Pr 339 is on the CC Link side in the CC Link operation mode XO to X5 are disabled from the external terminal function and enabled when the write is on the external input side Refer to page 109 for the input terminal assignment X10 to X1F are CC Link remote input signals They are empty when CC Link communication is not made Since refresh for CC Link is performed automatically it need not be set in the parameters etc In the CC Link operation mode X10 to X15 are assigned as indicated on page 109 X16 to X1F can be used freely by the user in CC Link communication When operation command source Pr 338 or soeed command source Pr 339 is on the external input side X10 to X1F can be used freely by the user in CC Link communication Pr 338 operation Pr 339 speed command Terminal i Mode command source source No Name 0 CC Link 1 External 0 CC Link 1 External XO STF Internal External Internal Internal memory memory memory Xt STR Internal External Internal Internal memory memory memory x2 RL Internal Internal Internal External memory memory memory X3 RM Internal Internal Internal External memory memory memory x4
56. parameters according to the operating conditions The following list List of Parameters Classified by Purpose of Use 3 2 List of Parameters Classified by Purpose of Use indicates purpose of use and corresponding parameters Purpose of Use Parameter Numbers Parameter numbers that must be set Related to operation Operation mode selection Pr 79 Acceleration deceleration time adjustment REG REG tee noe Output frequency restriction limit Pr 1 Pr 2 Operation over 60Hz Pr 1 Motor output torque adjustment Pr O Brake operation adjustment Pr 10 to Pr 12 Multi speed operation Pr 1 Pr 2 Pr 4 to Pr 6 Electromagnetic brake operation timing Pr 64 Pr 506 O 8 ao CC Link communication Pr 338 to Pr 340 Pr 503 Pr 504 6 2 Operation in communication with 3 2 personal computer Pr 331 to Pr 337 Pr 341 Pr 342 w eo Noise reduction Pr 72 22 3 6 Display of monitor on operation panel or O T E parameter unit FR PU04 RrS2 Pr992 ce ew e Ta 5 5 Inverter parameter rewrite prevention Pr 77 Eo ee c A 3 8 Motor stall prevention Pr 21 Pr 22 oo cs Other Input terminal function assignment Pr 60 to Pr 63 Pr 65 Pr 505 Output terminal function assignment Pr 64 Pr 506 Increased cooling fan life Pr 76 Motor protection from overheat Pr 9 Pr 71 Setting of ground fault overcurrent P
57. power on Refer to page 22 Magnetic contactor Do not use this magnetic contactor to start and stop the inverter Doing so will cause the inverter life to be shorter Refer to page 22 Installation of reactors The reactors must be used when the power factor is to be improved or the inverter is installed near a large power supply system 500kVA or more and wiring distance within 10m Make selection carefully Refer to page 22 Inverter The inverter life is influenced by ambient temperature The ambient temperature should be as low as possible within the permissible range Refer to page 4 Wrong wiring might lead to damage of the inverter The control signal wires must be kept fully away from the main circuit to protect them from noise Refer to page 5 Devices connected to the output Do not connect a power factor correction capacitor surge suppressor or radio noise filter to the output side Earth Ground To prevent an electric shock always earth ground the motor and inverter For reduction of induction noise from the power line of the inverter it is recommended to wire the earth ground cable by returning it to the earth ground terminal of the inverter For details of noise reduction techniques refer to page 28 eWhen using the PLC function refer to page 35 for wiring and to page 98 for details eWhen using the CC Link function refer to page 36 for wiring and to page 140 fo
58. pr 60 to Pr 63 Pr 65 Pr 505 setting 0 1 e By entering frequency pena into the RL RM and RH signals and turning on off the corresponding signals you can perform multi speed operation three speeds For details refer to page 17 1 9 2 Output shut off MRS signal pr 60 to Pr 63 Pr 65 Pr 505 setting 6 Short the output stop terminal MRS SD during inverter output to cause the inverter to immediately stop the output Open terminals MRS SD to resume operation in about 10ms Terminal MRS may be used as described below 1 To stop the motor by Motor coasted mechanical brake e g to stop electromagnetic brake T Terminals MRS SD must be 5 shorted when the mechanical brake is operated and be opened before motor restart g 0 5HZ _ Pr 43 2 O starting 2 To provide interlock to disable frequency operation by the inverter Across After MRS SD have been shorted MRS SD the inverter cannot be operated if the start signal is given to the Across STF ON inverter STR SD 3 To coast the motor to stop The motor is decelerated according to the preset deceleration time and is stopped by operating the DC injection brake at 3Hz or less By using terminal MRS the motor is coasted to a stop 1 9 3 External thermal relay input pr 60 to Pr 63 Pr 65 Pr 505 setting 7 When the external thermal relay or thermal relay built in the motor e g thermal protector is actuated the inverter ou
59. relay Motor 23 INSTALLATION AND WIRING ie Peripheral Devices 3 Selecting the rated sensitivity current for the earth ground leakage breaker CAUTION eOn the power receiving side install a no fuse breaker NFB to protect the primary wiring of the inverter Selection of NFB depends on the power supply side power factor which changes with the power supply voltage output frequency and load of the inverter Especially as the completely electromagnetic type NFB changes in operational characteristic with harmonic currents you need to choose the one of a little larger capacity For the earth ground leakage circuit breaker use our product designed for harmonic and surge suppression When using the earth ground leakage breaker with the inverter circuit select its rated sensitivity current as follows independently of the PWM carrier frequency e Products designed for harmonic and surge suppression Rated sensitivity current An gt 10x Ig1 lgn lg2 lgm e General products Rated sensitivity current An gt 10x Ig1 lgn 3x lg2 lgm Ig1 Ig2 Leakage currents of cable path during commercial power supply operation Ign Leakage current of noise filter on inverter input side Igm Leakage current of motor during commercial power supply operation
60. setting may be set individually for acceleration and deceleration Regenerati 0 1K 0 2K 150 0 4K 0 75K 100 1 5K 50 Braking ve 2 2 2K 3 7 20 2 torque DC Operation frequency 0 to 120Hz operation time 0 to 10s fe i H o braking operation voltage 0 to 15 so Frequency setting Set using CC Link sequence ladder or RS 485 communication Oo D 5 So STF STR Forward rotation and reverse rotation can be input individually oO pull oO z 7 F 7 g 5 Alarm reset Used to reset alarm output provided when protective function is 3 activated 6 3 Multi speed Up to three speeds can be selected selection Each speed can be set between 0 and 120Hz Output stop Instantaneous shut off of inverter output Sequence start Execution stop RUN STOP of built in PLC function Running ees collector outputs can be selected from among 2 status running overload warning and alarm 5 O Overcurrent shut off during acceleration deceleration constant speed regenerative overvoltage shut off during acceleration deceleration constant speed overload shut off electronic Protective alarm functions thermal heatsink overheat fan failure 3 stall prevention start time output side earth ground fault protection 5 external thermal relay 4 PU disconnection 3 CPU error undervoltage 1 parameter error PU stop Ambient temperature 10 C to 50 C non freezing T
61. specifications refer to page 178 Corrective action Check the power supply system equipment such as the power supply 4 Write errors Operation Panel Z Indication Er1 Cri FR PU04 Control Mode Name Write disable error D st e Write was performed using the parameter unit with 1 write disable set escription in Pr 77 parameter write disable selection Corrective action e Check the setting of Pr 77 parameter write disable selection Refer to page 74 Operation Panel Z In PU EXT Mode P indication ne Eric FRPU04 OPERATOR ERR Name Write while running error mode designation error e Write was performed during operation using the parameter unit Description e An attempt was made to change the Pr 79 setting to the operation mode where the operation command has been input e Write was performed in the external operation mode using the parameter unit Corrective action e After stopping operation make parameter setting e After setting the operation mode to the PU operation mode make parameter setting Refer to page 75 160 Errors Alarms 6 1 2 To know the operating status at the occurrence of alarm Only when FR PU04 is used When any alarm has occurred the display automatically switches to the indication of the corresponding protective function error By pressing the key at this point without resetting the inverter the dis
62. test Do not conduct a pressure test This may deteriorate the inverter 166 Precautions for Maintenance and Inspection 6 3 6 Daily and periodic inspection Interval z 68 Periodic Bx S 8 inspection Description Method Criterion Instrument 2 2 zt Item allgla aS ajas N Make Ambient Thermomet measurement temperature ler re l aem away from AA Yr hygrometer nn ambien e inverter 50 C Surrounding temperature O non freezing recorder humidity Ambient dust dirt etc humidity 90 or less non condensing Check for Visual and No fault unusual auditory Overall unit vibration and O checks noise Measure Within Meter Check that voltage across permissible digital Power the main the inverter AC DC multimeter supply circuit O terminals voltage voltage voltage is R S T fluctuation r normal refer to page D 178 S 1 Check I0 Disconnect 1 500VDC o with all cables 5MQ or more class megger from 2 3 No megger across inverter fault main and circuit measure terminals across and terminals ground R S T U General terminal V W and 2 Check for O earth loose terminal screws with and bolts megger 3 Check for O 2 Retighten overheat 3 Visual on each check part 4 Clean O 167 PROTECTIVE FUNCTIONS Precautions for Maintenance and Inspection Interval
63. to Y1F can be used freely by the user in CC Link communication When operation command source Pr 338 is on the external input side Y10 to Y1F can be used freely by the user in CC Link communication Pr 338 operation Pr 339 speed command Terminal Mode command source source No Name 0 CC Link 1 External 0 CC Link 1 External YO RUN Internal External Internal External memory memory Y1 ALM Internal External Internal External memory memory Y2 to YF Empty Internal Internal Internal Internal memory memory memory memory F Internal Internal Link peeks Y10 RUN CC Link memory CC Link memory CC Link CC Link Internal Internal Y11 ALM CC Link memory CC Link memory CC Link CC Link Internal Internal Internal Internal Y12 to ViF Empty memory memory memory memory CC Link CC Link CC Link CC Link External External output terminal valid Internal memory External output terminal invalid Used as internal relay Internal memory CC Link terminal function invalid Acts as user set input signal in CC Link CC Link communication Output terminal function selection Pr 64 Pr 506 enables function selection In the factory setting the relationships between the parameter numbers and terminals are as indicated in the following table Parameter Name External Terminal CC Link 64 RUN terminal YOO Y10 506 ALM terminal YO1 YTT Y20
64. to Y2F are used as request signals for read write of data from to the special registers parameters and user parameters They cannot be used freely by the user For details refer to pages 117 to 135 Related parameters Output terminal function selection Pr 64 Pr 506 refer to page 69 Operation command source speed command source Pr 338 Pr 339 refer to page 75 116 Inverter Status Monitoring Special Registers for L ee Gono 4 7 inverter Status Monitoring Special Registers for Control You can assign the data for grasping and changing the inverter s operation status to D9133 D9147 and read write them from the user sequence Refer to page 112 for the list 4 7 1 Data that can be read at all times The following data can always be read They are automatically refreshed every time the END instruction is executed 1 Operation monitor The following data devices are always read enabled write disabled to allow you to monitor the output frequency output current and output voltage of the inverter Note the setting units Device Setting Data Access No Name Unit Data Example Enable Condition Output frequency D9133 monitor 0 01Hz Device data 6000 60 00Hz p9134 Output current 0 01A Device data 200 gt 2 00A Always monitor p9135 Output voltage 0 1V Device data 1000 gt 100 0V monitor CAUTION The frequency can be set in increments of 0 01Hz but ac
65. to the parameter data codes for computer link write HFD H oes ae operation using RS 485 communication page 184 4 digits Parameter HOO to 10 re d H7B and write and or read values as required 89 INVERTER FUNCTIONS Computer Link Operation Setting Instruc Number No Item tion Description of Data Code Digits 5 HOO to H6C and H80 to HEC parameter values are Link H7F changed parameter oc HOO Pr 0 to Pr 99 values are accessible 11 H01 Pr 145 value is accessible 2 digits expansion HO3 Pr 331 to Pr 342 values are accessible setting HFF HO05 Pr 503 to Pr 533 values are accessible HO9 Pr 990 to Pr 993 values are accessible For the instruction code HFF its set value is held once it is written but changed to 0 when the inverter is reset or all clear is performed lt Error Code List gt The corresponding error code in the following list is displayed if an error is detected in any communication request data from the computer error computer is greater than allowed number of retries Error aye gt Item Definition Inverter Operation Code The number of errors consecutively detected in HO Computer NAK communication request data from the H1 Parity error The parity check result does not match the specified parity H2 Sum check The sum check code in the computer does not error match that of the data received
66. until the overload current reduces to prevent the acceleration inverter from resulting in overcurrent shut off When the overload current has reduced below 150 this function increases the frequency again Duri If a current of more than 150 4 of the rated inverter uring current flows in the motor this function lowers the frequency Description constant until the overload current reduces to prevent overcurrent P speed shut off When the overload current has reduced below operation ee this function increases the frequency up to the set If a current of more than 150 4 of the rated inverter i current flows in the motor this function stops the decrease in During frequency until the overload current reduces to prevent the deceleration inverter from resulting in overcurrent shut off When the overload current has reduced below 150 this function decreases the frequency again Check point Check the motor for use under overload Corrective action e The acceleration deceleration time may change e Increase the stall prevention operation level with Pr 22 stall prevention operation level or disable stall prevention with Pr 21 stall prevention function selection e Check that the torque boost Pr 0 setting is not higher than required 4 The stall prevention operation current can be set as desired It is factory set to 150 159 o gt PROTECTIVE FUNCTIONS Errors Alarms Operation Pan
67. various running frequencies such as three speed operation especially the maximum frequency Pr 1 are not zero 4 Check the load m Check that the load is not too heavy Check that the shaft is not locked 5 Others Check that the operation panel display does not show an error e g OC1 Check that the ERR indication is not lit 6 2 2 Motor rotates in opposite direction Check that the phase sequence of output terminals U V and W is correct Check that the start signals forward rotation reverse rotation are connected correctly Check the setting of Pr 17 RUN key rotation direction selection 162 Troubleshooting 6 2 3 Speed greatly differs from the setting Check that the frequency setting signal is correct Measure the input signal level Check that the following parameter settings are correct Pr 1 Pr 2 Check that the input signal lines are not affected by external noise Use of shielded cables Check that the load is not too heavy 6 2 4 Acceleration deceleration is not smooth Check that the acceleration and deceleration time settings are not too short Check that the load is not too heavy Check that the torque boost setting is not too large to activate the stall prevention function 6 2 5 Motor current is large Check that the load is not too heavy Check that the torque boost setting
68. 0 40 93 Parameter write Parameter write request D Y2B D X2B L ompletion E PRom P5 te 93 E2PROM 30 10 93 X2C Y2C x2D System area Mae System area XE Py Yoe PY X2F Y2F CAUTION X2C to X2F and Y2C to Y2F are system areas Do not use them 4 5 2 Internal relay M device map Device No Description MO to M63 Use freely on user side 4 5 3 Data register D device map Data Inverter Pr Parameter Name Reference Register D Number Page DO to D49 Use freely on user side ay Can be used freely by user when the following DEO io DE inverter parameters are not used Ta D50 0 Torque boost 56 D51 1 Maximum frequency 57 D52 2 Minimum frequency 110 Device Map Data Inverter Pr Reference Register D Number sarameter wame Page D53 3 Base frequency 58 D54 4 Multi speed setting high speed D55 5 Multi speed setting middle speed 59 D56 6 Multi speed setting low speed D57 7 Acceleration time 60 D58 8 Deceleration time 60 D59 9 Electronic thermal O L relay 61 D60 79 Operation mode 75 D61 10 DC injection brake operation frequency D62 11 DC injection brake operation time 61 D63 12 DC injection brake voltage D64 13 Starting frequency 62 D65 21 Stall prevention function selection 63 D66 22 Stall prevention operation level D67 60 RL terminal function se
69. 1 the CC Link station number display 43 enn COLI OPERATION AND CONTROL ON LED On Off Operations 2 6 LED On Off Operations LED Description On During forward rotation operation Slow flicker 1 4s intervals During reverse rotation operation RUN Fast flicker 0 2s intervals Indicates that the inverter is not operating but is given the or start command PU On PU operation mode e In the CC Link operation mode the PU and EXT LEDs flicker slowly EXT On External operation mode e In the CC Link operation mode the PU and EXT LEDs flicker slowly e On during PLC function operation Turned on when the SQ SD P RUN terminals are shorted Refer to page 100 e Flickers when a PLC self diagnostic error occurs 5 L RUN On during CC Link communication F SD On during CC Link data send RD On during CC Link data receive E 8 x L ERR Turned on when a CC Link communication error occurs S Oo oO When the FR PU04 is connected the LEDs PU EXT are not lit 44 LED On Off Operations 2 6 1 Howto check the LED lamps for CC Link communication errors 1 When one inverter is connected The following table indicates the fault causes that can be determined from the inverter LED states under the condition that the SW M S and PRM LEDs of the master module are off the master module has been set properly in the system configuration whe
70. 13 Q X14 RH terminal CC Link Y14 X15 SQ terminal CC Link Y15 1 x16 Y16 2 X17 Y17 Ql X18 Y18 Empty x X19 Y19 z XIA Ewi Y1A Ol X1B Y1B X1C Y1C X1D Y1D X1E Y1E X1F Y1F 109 2 Q 2 gt D a PLC FUNCTION e Device Map Device Map Device Device No Name Remarks No Name Remarks X20 Operation mode setting D9140 Y20 Operation mode setting D9140 read completion read command Set frequency read Set frequency read a completion RAM D9141 G command RAM D3141 Set frequency read Set frequency read X22 D9142 Y22 D9142 completion E PROM 7 command E PROM 3 X23 Operation mode setting D9143 Y23 Operation mode setting D9143 write completion write command Set frequency write Set frequency write Met completion RAM D3144 Nee command RAM D9144 Set frequency write Set frequency write X2 D914 Y2 D914 completion E PROM 2143 z command E2PROM a Q X26 Alarm definition batch D9146 Y26 Alarm definition batch D9146 E clear completion clear command A X27 Paramet r cigar D9147 Y27 Parameter clear command D9147 completion Parameter read Parameter read request X28 completion RAM D50 to 93 Y28 RAM D50 to 93 Parameter write Parameter write request X29 completion RAM D50 to 93 Y29 RAM D50 to 93 Parameter read Parameter read request X2A D Y2A D completion E PRom P5 te 93 E2PROM 3
71. 1CH to 21FH 32 25CH to 25FH 48 29CH to 29FH 64 2DCH to 2DFH 150 Buffer Memory 5 4 4 Remote registers Inverter to master module e Data sent from the remote registers RWR of the remote device station are stored e Four words are used for each station Master station Addresses Remote registers RWr 2Eou _RWer 0 For station J 2E14 RWa 1 No 1 J2eou RW 2 2E3n RWR 3 2E4u _RWR 4 For station d 2E5H _RWR 5 No 2 2E6h RWR 6 2E7x RWr 7 2E8H RWR 8 For station J 2E94 ___RWR 9 __ No 3 2EAH RWrR A 2EBu RWrR B 2ECH RWr C For station 2EDa RWa D No 4 2EEn RWR E 2EFu RWR F 2F0H to to 3DBu 3DCu RWa FC For station 3DDu RWrR FD No 64 3DEn RWa FE 3DFH RWa FF FR C500 series Remote device station Station No 1 1 station occupied Inverter Correspondences between Master Station Buffer Memory Addresses and Station Numbers Station alias Station Butter Station Butter Station purer No Memory No Memory No Memory No Memory Address Address Address Address 1 2E0H to 2E3H 17 320H to 323H 33 360H to 363H 49 3A0H to 3A3H 2 2E4H to 2E7H 18 324H to 327H 34 364H to 367H 50 3A4H to 3A7H 3 2E8H to 2EBH 19 328H to 32BH 35 368H to 36BH 51 3A8H to 3ABH 4 2ECH to 2EFH 20 32CHto32FH 36 36CHto 36FH 52 3ACH to 3AFH 5 2FO0H to 2F3H 21 330H to
72. 2 C Link 7 io 0 acs opie AVS RYE P 1 Control 4 i 0 3 53 input terminals L_ _ SQ RH AM AL STR STF 7 to 0 4 Pr 531 Control output terminals _ ALM RUN Make setting after converting a bit string binary into decimal lt Example gt When turning on control input terminals STF RM forcibly Bit binary 00001001 gt 9 decimal Set 3 in Pr 530 and 9 in Pr 531 m POINT To return to function disable set 9999 in Pr 530 If 9999 is not set in Pr 530 the debugging mode signal is enabled and the control I O terminal signals are disabled affecting operation Note this when using the parameter 136 Register Display 4 11 Register Display The states of the I O terminals including remote terminals internal devices and flags can be displayed from the FR PU04 Inverter Name Factory Setting Minimum Remarks FR PU04 Parameter Setting Range Setting Unit Monitor No 9 533 Internal goto 65534 1 serte Read from Br address address Duty lt Regarding address setting gt 1 Word device D Set 0 address 2 Internal relay M Set 30000 address 3 Input X CC Link remote output RY X10 to X1F Set 4000 address 4 Output Y CC Link remote input RX Y10 to Y1F Set 5000 address Example For D3 entering 3 into Pr 533 displays the data For MO entering 30000 into Pr 533 displays the
73. 3 3 Basic FUNCUONS i ciscccccseseessessteesecessscsceccsseccecesesers 56 3 4 Operation Panel Display Selection 5 67 3 5 I O Terminal Function Selection sssssee 68 3 6 Operation Selection Function Parameters 70 3 7 Computer Link Operation Setting 00 79 3 8 Parameter Unit FR PU04 Setting 0 93 CAUTION As the contact input terminals RL RM RH STF STR and open collector output terminals RUN SQ ALM can be changed in functions by parameter setting their signal names used for the corresponding functions are used in this chapter with the exception of the wiring examples Note that they are not terminal names Using the parameter unit FR PU04 parameter copy allows the parameter values to be copied to another inverter only the FR C500 series After batch reading the parameters of the copy source inverter you can connect the parameter unit to the copy destination inverter and batch write the parameters For the operation procedure refer to the instruction manual of the parameter unit FR PU04 49 Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 DEREI HE Function Parameter List 3 1 Function Parameter List Minimum wag Func Para Setting Factory Refer Custo az Name Setting Range ence mer 5 tion meter mom
74. 333H 37 370H to 373H 53 3BO0H to 3B3H 6 2F4H to 2F7H 22 334H to 337H 38 374H to 377H 54 3B4H to 3B7H 7 2F8H to 2FBH 23 338H to 33BH 39 378H to 37BH 55 3B8H to 3BBH 8 2FCH to 2FFH 24 33CHto33FH 40 37CHto37FH 56 3BCH to 3BFH 9 300H to 303H 25 340H to 343H 41 380H to 383H 57 3C0H to 3C3H 10 304H to 307H 26 344H to 347H 42 384H to 387H 58 3C4H to 3C7H 11 308H to 30BH 27 348H to 34BH 43 388H to 38BH 59 3C8H to 3CBH 12 30CH to 30FH 28 34CH to 34FH 44 38CHto 38FH 60 3CCH to 3CFH 13 310H to 313H 29 350H to 353H 45 390H to 393H 61 3D0H to 3D3H 14 314H to 317H 30 354H to 357H 46 394H to 397H 62 3D4H to 3D7H 15 318H to 31BH 31 358H to 35BH 47 398H to 39BH 63 3D8H to 3DBH 16 31CH to 31FH 32 35CH to 35FH 48 39CHto39FH 64 3DCH to 3DFH 151 CC Link COMMUNICATION MEMO 152 6 PROTECTIVE FUNCTIONS This chapter explains the protective functions for use of this product Always read the instructions before using this equipment 6 1 Errors Alarms sssssssssssnssnnnsnnunnnunnnnnnnnnnnnnnnnnnnnnn 154 6 2 Troubleshooting ssssssnnunnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnna 162 6 3 Precautions for Maintenance and Inspection 165 153 Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 PROG Errors Alarms 6 1 Errors Alarms If any fault has occurred in the inverter the corresponding protective function is activated to bri
75. 5Hz is set in Pr 13 the inverter starts outputting when the frequency setting reaches 5Hz A CAUTION Note that when Pr 13 is set to any value lower than Pr 2 minimum frequency simply turning on the start signal will run the motor at the preset frequency if the command frequency is not input m Related parameters e Minimum frequency setting Pr 2 minimum frequency Refer to page 57 62 Basic Functions 3 3 9 key rotation direction selection Pr 17 Used to choose the direction of rotation by operating the key of the operation panel Parame Factory Setting ter Name Setting Range memak 3 ae 0 Forward rotation 17 RUN key rotation direction selection 0 0 1 ie Reverse rotation 3 3 10 Stall prevention function and current limit function Pr 21 Pr 22 You can make setting to disable stall prevention caused by overcurrent and to prevent the inverter from resulting in an overcurrent trip if an excessive current occurs due to sudden load variation or ON OFF etc in the output side of the running inverter e Stall prevention If the current exceeds the limit value the output frequency of the inverter is automatically varied to reduce the current e Fast response current limit If the current exceeds the limit value the output of the inverter is shut off to prevent an overcurrent
76. 60204 Appendix C The terminals indicated as the control circuit input and output terminals on page 8 are separated safely from the main circuit Environment During operation In storage During ia a g transportation Ambient o sone o BA 7 Temperature 10 C to 50 C 20 C to 65 C 20 C to 65 C Ambient 5 E o Humidity 90 RH or less 90 RH or less 90 RH or less Muximum Altitude 1000m 1000m 10000m Details are given in the technical information Low Voltage Directive Conformance Guide BCN A21041 203 Please contact your sales representative 188 Instructions for compliance with U S and Canadian Electrical Codes Appendix 3 Instructions for compliance with U S and Canadian Electrical Codes Standard to comply with UL 508 C LISTED 1 General Precaution The bus capacitor discharge time is 10 minutes Before starting wiring or inspection switch power off wait for more than 10 minutes and check for residual voltage between terminal P and N with a meter etc to avoid hazard of electrical shock 2 Environment Before installation check that the environment meets following specifications Measurement Ambient 10 C to 50 C Inverter Position temperature non freezing 5cm 5cm Send measurer position Ambient humidity 90 RH or less non condensing Storage temperature 20 C to 65 C Note 2 Ambience Indoors No Corrosive and flammable gases oil mist dust and
77. 7 turns on and at the same time 0 is set to D9150 If any value outside the setting range is written or write is performed during inverter operation HFFFF is set to D9150 as soon as the write completion signal X27 turns on resulting in abnormal completion If abnormal completion occurs the parameters are not cleared Check the terminal function parameters and communication related parameters in the parameter list page 50 PLC FUNCTION POINT Setting is enabled in the PU operation mode and CC Link operation mode Refer to page 75 125 Inverter Status Monitoring Special Registers for Control lt All parameter clear program example gt The following program clears all parameters All parameter clear request P q Turns on all parameter m m mE Ko wo J ey 3 Check whether all parameter mAT tt Ps wie clear request pulse M3 X27 clear signal turned on to judge whether write was performed normally or not Normal write gt KO D9150 C2 Abnormal write NO X27 h IT clear code to D9146 and turns td P_ tov ic oa 70N alarm definition batch clear command ky C3 J Stores H9696 all parameter C27 y Until completion signal turns on END _ Related device Device D9150 Parameter access error code refer to page 128 4 7 4 Inverter operation status control Device No Name Data Access Enable Condition D9148
78. 85 communication PU operation mode 3 7 1 Communication settings Pr 331 to Pr 337 Pr 341 POINT eWhen performing operation or parameter write set 1 PU operation mode in Pr 79 operation mode selection or if Pr 79 0 factory setting switch to the PU operation mode by RS 485 communication refer to page 87 or switch to the PU operation mode by pressing of the operation panel refer to page 42 eWhen making communication set any value other than 0 in Pr 336 communication check time interval e Communication related parameters Parameter Name Setting Factory Setting Reflection Range Timing 331 Communication 0 to 31 0 After reset station number 332 Communication speed 48 96 192 96 After reset 333 Stop bit length 0 1 10 11 0 After reset 334 Party check 0 1 2 1 After reset presence absence 335 Mero __ 0 to 10 9999 1 Immediately communication retries Communication check 0 0 1 to 999s 336 me interval 9999 9999 Immediately 337 Wait time setting oe s ms 9999 After reset 341 CRILF selection 0 7 2 T After reset e Refer to page 87 for the instruction codes Communication specifications Item Computer Conforming standard RS 485 Standard Number of inverters connected T N maximum 32 Communication speed Selected between 19200 9600 and 4800bps Control protocol Asynchronous Communication method Half d
79. 9 MITSUBISHI ELECTRIC TRANSISTORIZED INVERTER FR C500 INSTRUCTION MANUAL INVERTER WITH BUILT IN PLC FUNCTION plus CC rink COMMUNICATION COMPATIBILITY FR C520 0 1K to 3 7K INSTALLATION AND WIRING Chapter 1 OPERATION AND CONTROL Chapter 2 INVERTER FUNCTIONS Chapter 3 PLC FUNCTION Chapter 4 CC Link COMMUNICATION Chapter 5 PROTECTIVE FUNCTIONS Chapter 6 SPECIFICATIONS Chapter 7 This instruction manual gives handling information and precautions for use of this product Please forward this manual to the end user This section is specifically about safety matters Do not attempt to install operate maintain or inspect the inverter until you have read through this instruction manual and appended documents carefully and can use the equipment correctly Do not use the inverter until you have a full knowledge of the equipment safety information and instructions In this instruction manual the safety instruction levels are classified into WARNING and CAUTION Assumes that incorrect handling may cause hazardous A WARNING conditions resulting in death or severe injury Assumes that incorrect handling may cause hazardous Z CAUTION conditions resulting in medium or slight injury or may cause physical damage only Note that even the Z CAUTION level may lead to a serious consequence according to conditions Please follow the instructions of both levels as they are important
80. Access D100 to User Oto Always D119 91010 5293 parameters 0 65535 1 enabled Inverter parameters PLC function devices Pr 510 to Pr 529 D100 to D119 POINT Example of using the user parameter area When the timing is to be changed for machine adjustment using D100 that stores the timer setting setting Pr 510 without modifying the program enters the set data into D100 enabling adjustment 4 9 1 User parameter read write method User parameter Pr 510 to Pr 529 and device D100 to D119 data can be read written freely Data transfer between Pr 510 to Pr 529 and D100 to D119 is executed automatically 1 User parameter write processing When values are written to Pr 510 to P 529 using the FR PU04 or computer link communication they are written to the parameter storing RAM area and E PROM area and further to D100 to D119 simultaneously 2 User parameter read processing When values are written to D100 to D119 from the PLC function side they are written to the parameter storing RAM area Pr 510 to P 529 and read using the FR PU04 or computer link communication Since data are not written to the E PROM making power on reset returns the data to the original values 3 Processing performed at inverter reset or power restoration When the inverter is reset the Pr 510 to Pr 529 values stored in the E PROM are transferred to the RAM area and D100 to D119 1 1 FR
81. Ambient humidity 90 RH or less non condensing E Storage temperature 20 C to 65 C Ambience mE ee corrosive gas flammable gas oil mist dust and E i E w e Maximum 1000m above sea level 5 9m s2 or less conforming to Altitude vibration JIS C 0040 1 When undervoltage occurs no alarm output is provided but the output is shut off After power restoration the inverter may be run as it is Depending on the running status e g load magnitude however overcurrent regenerative overvoltage or other protection may be activated at power restoration in external operation mode 2 The braking torque indicated is a short duration average torque which varies with motor loss when the motor alone is decelerated from 60Hz in the shortest time and is not a continuous regenerative torque When the motor is decelerated from the frequency higher than the base frequency the average deceleration torque will reduce 3 Compatible with only the product having the built in cooling fan 4 Activated only when external thermal relay input OH is selected in any of Pr 60 to Pr 63 Pr 65 and Pr 505 input terminal function selection 5 Activated only when 1 is set in Pr 40 start time earth ground fault detection selection SPECIFICATIONS 179 PLC Function Specifications 7 3 PLC Function Specifications The following table indicates the program capacity and devices of the PLC function C500 Sequence Section Control m
82. C NV S MN series NV30 FA NV50 FA BV C2 earth leakage alarm breaker NV ZH Note the leakage current value of the noise filter installed on the inverter input side Product designed for harmonic and surge General product suppression 5m Leakage current Ign mA 0 without noise filter 70m Leak Ig2 mA __ 1 40 eakage current Ig2 m 20x T000m Motor leakage current Tam mA Total leakage current mA Rated sensitivity current mA 100 2lg x 10 25 eThe earth ground leakage circuit breaker should be installed to the INSTALLATION AND WIRING Peripheral Devices 1 10 3 Power off and magnetic contactor MC 1 Inverter s primary side magnetic contactor MC On the inverter s primary side it is recommended to provide an MC for the following purposes refer to page 22 for selection 1 To release the inverter from the power supply when the inverter s protective function is activated or when the drive is not functioning e g emergency stop operation 2 When the external terminal terminal STF or STR is used for operation provide an MC in the primary side to prevent an accident caused by an automatic restart made at power restoration after an instantaneous power failure etc and to ensure safety during maintenance work When the parameter unit is used for operation an MC cannot be used to make a start since an automatic restart is not made after power restoration Though the inverter can
83. Condition of Steps MOV mN OOH Transfer S gt D 5 wove OOH F 1 2 3 4 5 6 Tania Classifies the instruction by application 2 isin Indicates the instruction symbol used for programming The instructions are based on 16 bit data instructions Example MOV L 16 bit transfer instruction e Add P to the end of the instruction to define it as executed only on the leading edge of the preceding condition Example MOV gt MOVP L L Instruction executed continuously Instruction executed only on leading while preceding condition is on edge of preceding contact condition I io Indicates the symbol used in the ladder diagram mov 8 H Indicates destination Indicates destination Indicates source Indicates source Indicates instruction symbol Indicates instruction symbol DO StiNatiOn ci1 se jec2 33 b Aeioesnet bees Indicates the destination of the operation result SOUICE2 Akio ee ee Indicates the source of the data for the operation 104 PLC Instructions 4 Indicates the operation S D Indicates 16 bits DB setae Indicates the condition of execution for each instruction as described below Symbol Execution Condition The instruction is always executed independently of whether its preceding No entry condition is on or off When the preceding condition is off the instruction is off The instruction is executed continuously only whil
84. Do not use a magnetic contactor on the inverter input for frequent starting stopping of the inverter Use a noise filter to reduce the effect of electromagnetic interference Otherwise nearby electronic equipment may be affected Take measures to suppress harmonics Otherwise power harmonics from the inverter may heat damage the power capacitor and generator When parameter clear is performed each parameter returns to the factory setting Re set the required parameters before starting operation The inverter can be easily set for high speed operation Before changing its set ting fully examine the performances of the motor and machine In addition to the inverter s holding function install a holding device to ensure safety Before running the inverter which had been stored for a long period always per form inspection and test operation 5 Emergency stop ZA CAUTION Provide a safety backup such as an emergency brake which will prevent the machine and equipment from hazardous conditions if the inverter fails 6 Maintenance inspection and parts replacement ZA CAUTION Do not carry out a megger insulation resistance test on the control circuit of the inverter 7 Disposing of the inverter ZA CAUTION Treat as industrial waste 8 General instructions Many of the diagrams and drawings in this instruction manual show the inverter without a cover or partially open Never operate the inverter in this
85. Inverter operation status control Always Note that this function is enabled in Inverter operation status control the external CC Link operation enable disable mode Not enabled in the PU operation mode D9149 1 Inverter operation status control D9148 Device for inverter operation status control The operation of the inverter can be controlled by turning on off 1 0 bits bO to b4 of D9148 All bits are factory set to 0 Example When 5 is set to D9148 bits bO and b2 are 1 ON and STF and RH therefore turn on to give a high speed forward rotation command b15 to b5 b4 b3 b2 bi b0 0 to 0 0 0 1 0 1 Pr 65 STR Pr 63 No functions RH Pr 62 RM Pr 61 RL Pr 60 As in the external input terminals functions can be assigned to the bits of D9148 using Pr 60 to Pr 63 and Pr 65 However no function can be assigned to SQ sequence RUN setting 50 126 Inverter Status Monitoring Special Registers for L o oro 2 Inverter operation status control enable disable setting D9149 You can enable or disable D9148 inverter operation status control The controls of the corresponding bits of D9148 are enabled by turning on off 1 0 bits bO to b4 of D9149 All bits are factory set to 0 Example When H1F is set to D9149 bits bO to b4 are 1 ON the external terminal inputs are therefore all disabled and operation control using the inverter operation status control D9148 can be perf
86. Link Y15 RX05 terminal X16 RY06 Y16 RX06 z X17 RY07 Y17 RX07 User area Q X18 RY08 Y18 RX08 S X19 RY09 Y19 RX09 5 XIA RYOA err A RXOA X1B RYOB Y1B RXOB 8 X1C RYOC YiC RX0C X1D RYOD YiD RXOD 3 X1E RYOE YIE RXOE o X1F RYOF Y1F RXOF The devices other than X10 to X15 and Y10 to Y11 can be used freely by the user When the operation command source and speed command source are on the external input side Pr 338 Pr 339 1 X10 to 1F and Y10 to 1F are all user areas Refer to page 114 145 CC Link I O Specifications lt I O word data gt e Remote registers master station inverter RWw0 to RWw3 gt Special registrars of built in PLC function D9062 to D9065 e Remote registers inverter gt master station RWr0 to RWr3 gt Special registrars of built in PLC function D9066 to D9069 Device No Name Description Remarks D9062 Remote register RWw0 Registers designed to read data D9063 Remote register RWw1 received from the master station Usera D9064 Remote register RWw2 Received data are read to D9062 to D9065 Remote register RWw3 D9065 automatically D9066 Remote register RWrO Registers designed to write data to D9067 Remote register RWr1 be sent to the master station ser re D9068 Remote register RWr2 Data transmission from D9066 to D9069 Remote register RWr3 D9069 is made automatically m FR C500 series
87. M setting request Stores data to DO when set frequency J read E27PROM completion signal turns on X Turns on set frequency read E2PROM command Until set frequency read J E27PROM completion signal turns on The read frequency is not the command value of the external signal 120 Inverter Status Monitoring Special Registers for fe A 4 7 3 How to write data by controlling OFF to ON the write command You can write the operation mode and set frequency to the inverter batch clear the alarm definitions and clear all parameters Device Name Write Write Data Access No Command Completion Enable Condition D9143 Operation mode setting write Y23 X23 Pr 79 0 2 D9144 Set frequency write RAM Y24 X24 PU operation mode PU LED on or CC Set frequency write Link operation mode D9145 2PROM yes X25 PU and EXT LEDs flicker slowly D9146 Alarm definition batch clear Y26 X26 Always D9147 JAll parameter clear Y27 X27 As set in Pr 77 The above data are written as soon as the write completion turns on after the write command has turned from off to on Alarm definition batch clear D9146 and all parameter clear D9147 turn on at completion of clear To write the data again the write command must be turned off once then on again Data write timing chart 4 After confirmation of write 2 In user sequence write completion write command 1 In user
88. No D9063 settin z Maximum 9 KI D9062 Jo n063 051 J frequency and writes data to corresponding parameters PLS w20 J gt M23 X2B fe 45 i KO D9150 J 21 3J Normal write completion Vf arameter 3 rite k g E2PROM o Ko D9150 w22 J Abnormal write completion z rocessing i w20 X08 ii J a Parameter E2PROM Z 23 i i J write command S X2B XIF P e a 66 1H iF Parameter write completion 7 fe Parameter write completion CC Link g WovP D9150 n66 J Outputs normal or abnormal parameter write completion to master station 7 TEND J Parameter write completion code 147 Buffer Memory 5 4 Buffer Memory 5 4 1 elnput states to the remote device station are stored Remote output signals Master module to inverter eTwo words are used for each station Master Station Addresses For station J 1604 No 1 161H gt For station J 1624 No 2 1 63H For station J 1644 No 3 1 65H For station J 166 No 4 1 67H For station J 168 No 5 169H For station J 16Ax No 6 16BH b For station J 16C No 7 16Dx oa For station J 16Ex No 8 16FH For station J 1704 No 9 1714 172H to For station 1DCx No 63 44DDx P For station J1DEx No 64 Y1DFH RY7FF to FR C500 series Remote device station Station No 1 1 station occupied Inverter Do not use address 16n n 2 X 1 1 X station No Correspondences between Master Stati
89. PU04 or RS 485 I Pr 510 to Pr 529 D100 to D119 communication a RAM 3 1 Pr 510 to Pr 529 E2PROM 135 PLC FUNCTION Debugging Mode Specifications 4 10 Debugging Mode Specifications You can forcibly turn on off the external I O terminals and CC Link remote inputs outputs For inputs the input signals from the outside or CC Link to the inverter are ignored For outputs the output signals from the inverter to the outside or CC Link are ignored Inverter Factory Setting Minimum Parameter Namie Setting Range Setting Unit nemarks 1 CC Link remote inputs Forced VO 2 CC Link remote outputs 530 selection 9999 1 2 3 4 9999 1 3 Control input terminals 4 Control output terminals 9999 Function disable Forced I O 531 9999 0 to 255 9999 1 9999 Forced output off setting L 532 Forced VO 9999 0 to 255 9999 1 9999 Forced output off setting H The parameter values set using the FR PU04 are all decimal numbers When the control input terminals are turned on forcibly they are enabled in the external CC Link operation mode lt Setting method gt rr ndin 3 3 i Pr 530 Co a ding Details Bit String 7 to 0 CC Link Pr 531 ole inputs L RX7 RX6 RX5 RX4 Rx3 RX2 RX1 RXO 1 Pr 532 CC Link 1 to o eee AKG AXE C Link 7 to 0 Pr 531 emote outputs L RY7 RY6 RY5 RY4 RY3 RY2 RY1 RYO 2 Pr 53
90. RH Internal Internal Internal External memory memory memory CC Link X5 SQ External External External External operation Internal Internal Internal Internal X6 to XF Empty memory memory memory memory Internal X10 STF CC Link memory CC Link CC Link CC Link Internal X11 STR CC Link memory CC Link CC Link CC Link Internal X12 RL CC Link CC Link CC Link memory CC Link 114 Inputs Outputs Pr 338 operation Pr 339 speed command Terminal fe Mode command source source No Name 0 CC Link 1 External 0 CC Link 1 External Internal X13 RM CC Link CC Link CC Link memory CC Link Internal CC Link X14 RH CC Link CC Link CC Link memory operation CC Link X15 SQ CC Link CC Link CC Link CC Link X16 t Internal Internal Internal Internal o X1F Empty memory memory memory memory CC Link CC Link CC Link CC Link External External input terminal valid Internal memory External input terminal invalid Used as contact CC Link CC Link terminal function valid Internal memory CC Link terminal function disable Acts as user set input signal in CC Link CC Link communication Input terminal function selection Pr 60 to Pr 63 Pr 65 Pr 505 enables function selection In the factory setting the relationships between the parameter numbers and terminals are as indicated in the following table Parameter Name External Termi
91. RWw A 1EBh RWw B 1ECu RWw C For station 1EDH RWw D No 4 1EEn RW E 1EFH RWw F 1FOu to to 2DBu 2DCu RWw FC For station No 64 2DDx ___RWw FD 2DEn RWw FE 2DFu __ RWw FF Lethe ck eet e ee hee a ea Correspondences between Master Station Buffer Memory Addresses and Station Numbers 7 Buffer A Buffer 2 Buffer 7 Buffer an Memory e Memory men Memory een Memory Address Address Address Address 1 1E0OH to 1E3H 17 220H to 223H 33 260H to 263H 49 2A0H to 2A3H 2 1E4H to 1E7H 18 224H to 227H 34 264H to 267H 50 2A4H to 2A7H 3 1E8H to 1EBH 19 228H to 22BH 35 268H to 26BH 51 2A8H to 2ABH 4 1ECHto 1EFH 20 22CH to 22FH 36 26CH to 26FH 52 2ACH to 2AFH 5 1FOH to 1F3H 21 230H to 233H 37 270H to 273H 53 2B0H to 2B3H 6 1F4H to 1F7H 22 234H to 237H 38 274H to 277H 54 2B4H to 2B7H 7 1F8H to 1FBH 23 238H to 23BH 39 278H to 27BH 55 2B8H to 2BBH 8 1FCH to 1FFH 24 23CH to 23FH 40 27CH to 27FH 56 2BCu to 2BFH 9 200H to 203H 25 240H to 243H 41 280H to 283H 57 2COH to 2C3H 10 204H to 207H 26 244H to 247H 42 284H to 287H 58 2C4H to 2C7H 11 208H to 20BH 27 248H to 24BH 43 288H to 28BH 59 2C8H to 2CBH 12 20CH to 20FH 28 24CH to 24FH 44 28CH to 28FH 60 2CCH to 2CFH 13 210H to 213H 29 250H to 253H 45 290H to 293H 61 2D0H to 2D3H 14 214H to 217H 30 254H to 257H 46 294H to 297H 62 2D4H to 2D7H 15 218H to 21BH 31 258H to 25BH 47 298H to 29BH 63 2D8H to 2DBH 16 2
92. Setting Page Setting O Torque boost Oto 15 0 1 6 56 1 Maximum frequency 0 to 120Hz 0 1Hz 60Hz 57 E 2 Minimum frequency 0 to 120Hz 0 1Hz OHz 57 3 Base frequency 0 to 120Hz 0 1Hz 60Hz 58 4 Multi speed setting to 120Hz 0 1Hz 60Hz 59 high speed g Multi speed setting Ig to 120Hz 0 1Hz 30Hz 59 middle speed gx Multi speed setting 9 to 120Hz 0 1Hz 10Hz 59 low speed 7 Acceleration time 0 to 999s 0 1s 5s 60 8 Deceleration time 0 to 999s 0 is 5s 60 Electronic thermal Rated 9 O L rela 0 to 50A 0 1A output 61 o y current g DC injection brake oO BS 10 op ration feduency 0 to 120Hz 0 1Hz 3Hz 61 11 PC injection brake 9 to 10s ois 05s 61 operation time DC injection brake z 5 5 12 voltage 0 to 15 0 1 6 61 13 Starting frequency 0 to 60Hz 0 1Hz 0 5Hz 62 17 RUN key rotation 0 Forward rotation A 0 63 direction selection 1 Reverse rotation Stall prevention 21 function selection 0 to 31 100 1 0 63 Stall prevention E gt gt 22 operation level 0 to 200 1 150 65 Start time ground fault 0 Not detected 30 detection selection 1 Detected d E ee 0 Output frequency 1 Output current amp Operation panel 100 Set frequency D Pe display data selection during stop 0 67 A output frequency during operation e The parameters marked can be changed in setting during operation if 0 factory setting is set in Pr 77 parameter write disable selection Note that Pr 72 may be changed only during
93. T I O data a o O c S g l 3 g Output signal c special registers a 102 Function Block Diagram 4 3 1 Setting list of built in PLC function parameter The built in PLC function parameters are designed to specify the ranges of using the PLC function e g program capacity device assignment and various functions Setting Range lt Usable device range gt Item GX Developer Default Sequence program 6k steps 1k step capacity File register capacity None Cannot be set default Comment capacity None Cannot be set default Status latch None Cannot be set default Sampling trace None Cannot be set default Microcomputer program capacity None Cannot be set default Latch range setting L1000 to 2047 Cannot be set invalid if set Link range setting None Cannot be set default I O assignment None Cannot be set default MO to 999 L and S cannot be set Internal relay latch relay L1000 to 2047 Operates as M if set step relay setting None for S lt M0 to 63 gt Watchdog timer setting 200ms 10 to 2000ms 400ms TO to 199 8 points set in units of 16 points for 100ms 10ms and retentive timers Timers have consecutive numbers lt TO to T7 gt Cannot be set default lt CO0 to C7 gt Can be set using X0 to 1F Remote run pause None Otherwise invalid Pause does not function Setting invalid since there are no fuses Setting invalid since there are no I O module
94. The electronic overcurrent protection in the inverter detects motor overheat due to overload or reduced cooling capability during low speed operation Description to stop the inverter output When a multi pole motor or two or more motors are run provide a thermal relay in the output side of the inverter Protection from burning due to motor temperature rise Check point Check the motor for use under overload Corrective action e Reduce the load weight e For the constant torque motor change the Pr 71 setting to the constant torque motor setting Error code H31 Operation Panel adicio THT D FR PU04 Inv Overload Name Inverter overload shut off electronic thermal overcurrent protection 1 If a current not less than 150 of the rated output current flows and overcurrent cut off does not occur 200 or less inverse time Description characteristics cause the electronic overcurrent protection to be activated to stop the inverter output in order to protect the output transistors Output transistor protection from overheat Check point Check the motor for use under overload Corrective action Reduce the load weight Error code H30 1 Resetting the overcurrent protection inverter initializes the internal heat integrating data of the electronic Operation Panel Lio i Indication FIN rin FR PU04 H Sink O Temp Name Fin overheat R If the cooling heatsink over
95. Turns on operation mode setting M read command Until operation 20 mode setting read completion signal turns on PLs mo PLC FUNCTION e 16 END 119 Inverter Status Monitoring Special Registers for Control 2 Set frequency RAM D9141 The frequency set to the RAM is read to D9141 The unit is 0 01Hz For example 6000 indicates 60 00Hz lt Set frequency RAM read program example gt The following program reads the set frequency RAM to DO a Set frequency read RAM setting request XOF PLS m x21 e R AYA i v D9141 NO X21 H ct KH 21 EN NO D0 D Turns on set frequency read RAM request pulse Stores data to DO when set J frequency read RAM completion signal turns on J Turns on set frequency read RAM command Until set frequency read gt RAM completion signal turns on The read frequency is not the command value of the external signal 3 Set frequency E2PROM D9142 The frequency set to the E PROM is read to D9142 The unit is 0 01Hz For example 6000 indicates 60 00Hz lt Set frequency read E2PROM program example gt The following program reads the set frequency E 7PROM to DO H ct KH 22 TEND pe The following program reads the set frequency E PROM to DO iji PLS MO MI X22 C a a D SS ov L Do i NO X22 Set frequency read E PRO
96. UN i Boe rey STOP of the nverter operation loc sequence g 507 node setting 1 STF and STR 1 O 138 D commands are valid 2 only during RUN of Pr the sequence and invalid during STOP 510 to User parameters 1 0 135 529 1 CC Link remote input 2 CC Link remote output 3 Control input 530 Forced I O selection terminal external 1 9999 136 4 Control output terminal external 9999 Function invalid 53 z ace a pa D a z g ja INVERTER FUNCTIONS o y Ra I o 2 S g o oO Function Parameter List Minimum Func Para Setting Factory Refer Custo Name Setting Range h ence mer tion meter oe Setting Page Setting g 531 Forced I O setting L 0 to 255 9999 1 9999 136 o 532 Forced I O setting H 0 to 255 9999 1 9999 136 o DB 533 Internal address 0 to 65534 1 0 137 7 0 Without sound 990 PU buzzer control 1 With sound 1 1 93 IPU contrast 0 Pale 29 adjustment l a 63 Deep 0 Selectable between output frequency a and output current i PU main display 100 During stop S 992 screen data Set frequency 1 0 94 a selection output current ao During operation Output frequency output current 0 Without PU disconnection error PU disconnection 1 nee at Be 993 jdetection PU setting eee 1 0 95 lock 10 Without PU disconnection error PU operation invalid 54 Set the
97. a malfunction caused by 6 an undesirable current Do not Gaon connect terminal SD of the inverter z with terminal OV of the external power supply When using terminals PC SD as a 24VDC power supply do not install an external power supply in i parallel with the inverter Doing somay e cause a malfunction in the inverter due L_______J L to an undesirable current SD Current flow 12 2 Source logic type Control Circuit eIn this logic a signal switches on when a current flows into the corresponding signal input terminal Terminal PC is common to the contact input signals For the open collector output signals terminal SE is a positive external power supply terminal PC a Power D SRY A e gt ees LF R Eta e Connecting the OV terminal of the external power supply for transistor output to terminal SD prevents a malfunction caused by an undesirable current 13 Inverter AX80 INSTALLATION AND WIRING EE Control Circuit 1 7 5 RS 485 Connector lt RS 485 connector pin layout gt View A of the inverter receptacle side SDA RDB SG P5S CAUTION 1 Do not plug the connector to a computer LAN board fax modem socket telephone modular connector etc As they are different in electrical specifications the inverter may be damaged 2 Pins 2 and 8 P5S are provided for the paramete
98. al function 3F BF 1 0 g9 selection cS 64 RUN terminal function 40 Co 1 0 selection 65 STF terminal function 41 C1 1 0 selection 71 Applied motor 47 C7 1 0 5 72 PWM frequency selection 48 C8 1 0 Reset selection 0 g E PU stop selection 4B GB 1 0 5 Cooling fan operation S o 2 z ae selection i fl lnc i o 3 77 Parameter write disable 4D None 1 0 fe selection 79 Operation mode selection 4F None 1 g 7 z Parameter clear FC 1 E oO oO amp Alarm history clear F4 1 3 145 PU display language 2D AD selection Communication 991 station number iF oF 1 s 332 Communication speed 20 AO 1 3 333 Stop bit length 21 Al 1 3 5 334 Parity check presence 22 A2 3 Lo absence v o S 3 335 om memean retry 23 A3 1 3 8 Communication check E 2 336 time interval 24 nA 0 1s 3 o 337 Wait time setting 25 A5 1 3 338 Operation command 26 AG 1 3 source 339 Speed command source 27 A7 1 3 link start up mode 340 Selection 28 A8 1 3 341 CRILF selection 29 AQ 1 3 185 Parameter Data Codes for Computer Link Operation Using RS 485 Communication Data Codes Link Parameter Extension Computer Link Func z Setting tion Parameter Name Read Write s ata R Instruction ngrements Data Code 7F FF 342 EPROM write selection 2A AA 1 3 CC Link station 503 number setting 03 83 gt 504 CC Link baudrate setting 04 84 1 5 SQ terminal
99. an in the non low acoustic noise mode Always use the inverter and motor after earthing grounding them When earthing grounding the inverter always use its earth ground terminal eWhen the wiring length of the 0 1K or 0 2K is 30m or more use the carrier INSTALLATION AND WIRING Resa Control Circuit 1 7 Control Circuit 1 7 1 Description of the control circuit terminals Terminal Pr Rating Symbol Name Rescription Specifications Forward Turn on the STF signal A stop STF rotation tto start forward rotation command is start and turn it off to stop given if STF Input resistance andSTR The terminal 47K Reverse Turn on the STR signal cignals turn func Open time 3 STR rotation to start reverse rotation lon at the PEA voltage 2 i i start and turn it off to stop same time input terminal er ea Biel N lect multiple speeds three unction rent S RM speed ou can select multiple speeds three selection Pr curren c i speeds 4 to 6mADC Q RL selection 60 to Pr 63 Oo f Pr 65 P Controlled by Turn on the SQ signal to execute the E lopen collector ilt i i 505 3 Sequence built in PLC function RUN state of output or OV o SQ tart the PLC Turn off the SQ signal to stop contact signal S sal the built in PLC function STOP state D of the PLC z Contact Common terminal for contact inputs terminals STF i inpu i e T aa n STR RH RM RL SQ 1 co ON isola
100. ant Description speed the protective circuit is activated to stop the inverter output The circuit may also be activated by a surge voltage produced in the power supply system Check point Check for sudden load change Corrective action e Keep load stable e Install a power factor improving reactor e Use the brake unit or power regeneration common converter FR CV as required Error code H21 Operation Panel a oOoS Indication 0V3 Lo FR PU04 OV During Dec Name Regenerative overvoltage shut off during deceleration or stop When the main circuit DC voltage in the inverter rises to or above the specified value due to excessive regenerative energy during deceleration Description or stop the protective circuit is activated to stop the inverter output The circuit may also be activated by a surge voltage produced in the power supply system Check point Check for sudden speed reduction Corrective action e Increase the deceleration time Set the deceleration time that matches the moment of inertia of the load e Decrease the braking duty e Install a power factor improving reactor e Use the brake unit or power regeneration common converter FR CV as required Error code H22 156 Errors Alarms Operation Panel Tia T LIII FR PU04 Motor Overload Indication E a E Name Motor overload shut off electronic thermal overcurrent protection 1
101. ars if the inverter is run continuously When unusual noise and or vibration is noticed during inspection the cooling fan must be changed immediately Inverter Model No Fan type FR C520 1 5K 2 2K 3 7K MMF 06D24DS BKO C2416H07 1 2 Removal Remove the front cover and wiring cover Refer to page 4 Unplug the fan connector The cooling fan is connected with the cooling fan connector on the side of the inverter terminal block Unplug the connector to disconnect the inverter and cooling fan Remove the cooling fan cover Remove the cover by disengaging the fixing catches indicated by the arrows Remove the cooling fan and cooling fan cover The cooling fan is secured by the fixing catches Disengaging the fixing catches removes the cooling fan and cooling fan cover HUTI ONTT eR ATTAIN al AAA A L AIR FLOW 1 3 4 Reinstallation After confirming the orientation of the fan reinstall the fan so that the arrow on the left of AIR FLOW faces in the opposite direction of the fan cover CAUTION If the air flow is set in the wrong direction the inverter life can be shorter Reinstall the fan cover to the inverter Run the cable through the wiring groove to prevent it from being caught betwee
102. bit data of MO M15 in decimal For XO entering 40000 into Pr 533 displays the bit data of XO XF in decimal For YO entering 50000 into Pr 533 displays the bit data of YO YF in decimal an N YH a SS 0 DO 1 D1 0000 M15 to MO 0001 M16 to M1 0002 M17 to M2 a pi a e w 0000 XF to X0 0001 X10 to X1 ew 0000 YE to YO 0001 Y10 toY1 a fi a z a 137 PLC FUNCTION Inverter Operation Lock Mode Setting 4 12 Inverter Operation Lock Mode Setting You can disable a sequence program from being executed until the sequence program execution key is set to RUN SQ signal is turned on POINT When you want to perform only inverter operation without using the PLC function set 0 inverter start signal enable in this parameter Parameter Name Factory Setting Minimum Setting Seiting Range Unit Inverter operation 3oy lock mode setting 0 Oy 1 Setting Description 0 The inverter start signal is made valid regardless of the sequence program execution key The inverter start signal is made valid only when the sequence program execution key is set to RUN SQ signal is turned on 1 When the sequence program execution key is in the STOP position SQ signal is off the inverter does not start if the inverter start signal STF or STR is turned on If the key is switched from RUN to STOP during inverter operation the inv
103. cntinucuaaths 109 4 6 Inputs OUtPUtS ceeccceeeeeeeeeeeeeeeeeeeeeeeeneneeneeeeee 114 4 7 Inverter Status Monitoring Special Registers for C ntro see aesen arena lanai tone aarin anaana ane ae aa 117 4 8 Inverter Parameter Read Write Method 129 4 9 User Area Read Write Method sccccessees 135 4 10 Debugging Mode Specifications 000 136 4 11 Register Display sscceeeecessssssseeeeeeeeeensseees 137 4 12 Inverter Operation Lock Mode Setting 138 97 System Configuration 4 1 System Configuration The following shows the system configuration for use of the PLC function lt System configuration example gt 3 phase AC ste power supply lt D GX Developer Programming tool PU connector 1l RS 485 GxX Developer related manuals GX Developer Version O Operating Manual GX Developer Version O Operating Manual Startup RS 232C RS 485 converter Communication specifications the following settings are factory set Inverter Parameter Setting oe Pr 332 communication speed 96 9600bps Pr 333 stop bit length 0 data length 8 bits stop bit 1 bit Pr 334 parity check presence 1 with odd parity check 79 absence Pr 336 communication check time 9999 without communication check interval POINT GX Developer Setting PLC se
104. constant speed the protective circuit is activated to stop the inverter output e Check for sudden speed reduction Check point e Check for output short circuit ground fault e Check for too fast operation of the motor s mechanical brake Corrective action Increase the deceleration time Adjust brake operation Error code H12 155 gt PROTECTIVE FUNCTIONS Errors Alarms Operation Panel Indication ov1 Lin l FR PU04 OV During Acc Name Regenerative overvoltage shut off during acceleration When the main circuit DC voltage in the inverter rises to or above the Description specified value due to excessive regenerative energy during acceleration the protective circuit is activated to stop the inverter output The circuit may also be activated by a surge voltage produced in the power supply system Check point Check for too slow acceleration i e during descending acceleration with lifting load Corrective action e Decrease the acceleration time e Install a power factor improving reactor e Use the brake unit or power regeneration common converter FR CV as required Error code H20 Operation Panel i ae ion ov2 Doc FR PU04 Stedy Spd OV Name Regenerative overvoltage shut off during constant speed When the main circuit DC voltage in the inverter rises to or above the specified value due to excessive regenerative energy during const
105. detailed information refer to page 27 29 INSTALLATION AND WIRING Ea Peripheral Devices 1 10 7 Power harmonic suppression guideline Harmonic currents flow from the inverter to a power receiving point via a power transformer The harmonic suppression guideline was established to protect other consumers from these outgoing harmonics 1 Harmonic suppression guideline for household appliances and general purpose products The harmonic suppression guideline for household appliances and general purpose products issued by Ministry of Economy Trade and Industry formerly Ministry of International Trade and Industries in September 1994 applies to the FR C500 series By installing the FR BEL or FR BAL power factor improving reactor this product complies with the harmonic suppression techniques for transistorized inverters input current 20A or less established by the Japan Electrical Manufacturers Association 2 Harmonic suppression guideline for specific consumers This guideline sets forth the maximum values of harmonic currents outgoing from a high voltage or specially high voltage consumer who will install add or renew harmonic generating equipment If any of the maximum values is exceeded this guideline requires that consumer to take certain suppression measures Table 1 Maximum Values of Outgoing Harmonic Currents per 1kW Contract Power Received re 13 os 0 69 053 0 26 1 Application of the harmonic su
106. digits H0000 to H2EE0 0 01Hz increments hexadecimal Set frequency H6D read RAM Set frequenc 5 write RAM H0000 to H2EE0 0 01Hz increments hexadecimal 0 and HEE to 120 00Hz E2PROM To change the set frequency consecutively write data 4 digits to the inverter RAM Instruction code HED g Set frequency The minimum setting increments are 0 01Hz but write HED setting may be made in 0 1Hz increments only RAM only H9696 Resets the inverter As the inverter is reset on start of communication by the a 6 Inverter reset HFD computer the inverter cannot send reply data back to 4 digits the computer Alarm 7 definition HF4 H9696 Alarm history batch clear 4 digits batch clear All parameters return to the factory settings Any of four different all clear operations is performed according to the data Parameters Communi Other Name cation Data Parameters Parameters Parameter 7 clear H9696 O Ox All parameter R asai H9966 O O 2 Parameter H5A5A x O4 clear Il parameter z 8 All parameter HEC sae H55AA x O 2 4 digits 1 The terminal function parameters and Pr 75 are not cleared 2 Pr 75 is not cleared When parameter clear is executed for H9696 or H9966 communication related parameter settings also return to the factory settings When resuming operation set the parameters again Check the terminal function parameters and communication related parameters in the parameter list page 51 9 Parameter H80 to Refer
107. e Condition 3 Command Completion Operation mode E PROM Y28 X28 R Al bso to Inverter ead RAM Y29 X29 pe Dod Paraman ws E Yaa xan PUL CCU rite operation mode RAM Y2B X2D as in Pr 77 The inverter parameters can be accessed from the sequence program X28 to X2B Y28 to Y2B are used to perform read write between the predetermined data registers D50 to D93 to read write parameter values Refer to pages 110 and 111 for the accessible parameters and the data registers used for parameter read write The other parameters are not accessible from the PLC function Use the FR PU04 option to access such parameters When parameter read write processing from the sequence program is not performed data registers D50 to D93 can be used freely by the user as general purpose data registers However when parameter read write processing from the sequence program is performed D50 to D93 are updated by Y28 to Y2B and their data are overwritten Therefore note this point when using them on the user side Actual read write processing is performed at the END processing of the sequence Refer to page 184 for the parameter setting units POINT The inverter must be in the PU or CC Link operation mode to write the inverter parameters Refer to page 76 129 PLC FUNCTION Inverter Parameter Read Write Method 4 8 1 Reading the inverter parameters When the inverter parameter read command is turned
108. e PLC indication LED flickers Refer to page 44 Error No Error Name Details There is an instruction code that cannot be decoded 10 INSTROTCODE ERR Unusable device is specified 11 PARAMETER ERR Main program capacity setting is over 1k step Unusable function is set Scan time is longer than the time that can be monitored 22 WDTERR by the watchdog timer 24 END NOT EXECUTE END instruction was not executed CAUTION 1 For the LD AND OR logical comparison operation and OUT instructions device checks are always made For the other instructions SET RST MOV etc however device checks are made when the execution condition holds 2 Operation at error stop The outputs Y are cleared The other devices hold the states prior to an error stop When you want to clear them power off or reset short RES SD 0 1s then open the inverter 118 Inverter Status Monitoring Special Registers for Zo TA 4 7 2 Data that are read by controlling OFF to ON the read command You can read the operation mode and set frequency of the inverter Device Name Read Write Data Access No Command Completion Enable Condition D9140 Operation mode setting read Y20 X20 D9141 Set frequency read RAM Y21 X21 Always D9142 Set frequency read E PROM Y22 X22 Data are stored into the above data devices as soon as the read completion turns from off to on after the read
109. e at the wiring length of 10m or less or the power capacitor is to be switched an excessive peak current will flow in the power supply input circuit damaging the converter circuit In such a case always install the power factor improving reactor FR BEL or FR BAL FR BAL Inverter NFB 1500 Power factor g improving 3 1000f reactor gt T installation range Sz 50 ox 22 S g 0 10 Wiring length m When connecting the FR BEL remove the jumper across terminals P lt gt P1 The wiring length between FR BEL and inverter should be 5m maximum and as short as possible Use the cables which are equal in size to those of the main circuit Refer to page 6 CAUTION output side may be overheated or damaged by the harmonic components of the inverter output Also since an excessive current flows in the inverter to activate overcurrent protection do not insert a capacitor and surge suppressor Use a power factor improving reactor for power factor improvement elf a surge voltage occurs in the power supply system this surge energy may flow into the inverter causing the inverter to display OV1 OV2 or OV3 and come to an alarm stop In such a case also install the optional FR BEL or FR BAL power factor improving reactor 27 eThe power factor improving capacitor and surge suppressor on the inverter INSTALLATION AND WIRING Pen Peripheral Devices 1 10 5 Regarding noises and the installation of th
110. e enough clearances and When containing two or more provide cooling measures inverters install them in parallel and provide cooling measures INSTALLATION AND WIRING Installation of the Inverter Install the inverter under the following conditions Vertical mounting Ambient temperature and humidity Clearances 10cm or Temperature 10 C to 50 C Vertical Humidity 90 RH maximum 10cm or more Clearances also necessary for changing the cooling fan 1 5K or more The inverter consists of precision mechanical and electronic parts Never install or handle it in any of the following conditions as doing so could cause an operation fault or failure Vibration High temperature Direct sunlight 5 9m s max high humidity R Oil mist flammable gas Vertical mounting When Transportation by corrosive gas Mounting to mounted inside enclosure holding front cover fluff dust etc combustible material Removal and reinstallation of the front cover Remove the front cover by pulling it toward you in the direction of arrow Sal E159 To reinstall match the cover to the inverter FR C520 0 1Kto0 75K FR C520 1 5K to 3 7K front and install it straight Removal and reinstallation of the wiring cover The cover can be removed easily by pulling it toward you To reinstall fit the cover to the inverter along the guides Wiring of the RS 485 communication connecto
111. e its preceding condition is on When the preceding condition is off the instruction is not executed and not processed The instruction is executed once only when the preceding condition turns from off to on If the condition remains on after that the instruction is not executed and not processed The instruction is executed continuously only while its preceding condition is off When the preceding condition is on the instruction is not executed and not processed The instruction is executed once only when the preceding condition turns from on to off If the condition remains off after that the instruction is not executed and not processed yO 4 o 6 Indicates the number of program steps required for each instruction The number of steps that changes depending on conditions is two i For full information on the instructions refer to the FR C500 Series Programming Manual PLC FUNCTION e 105 PLC Instructions 4 4 2 PLC instruction list 2 Classification Seen Symbol Processing Execution Symbol y Condition 5 5 CD i Logical operation start 1 Operation start at N O contact Logical NOT operation start EDI t z Operation start at N C contact 1 Logical pr
112. e noise filter Some noises enter the inverter causing it to malfunction and others are generated by the inverter causing peripheral devices to malfunction Though the inverter is designed to be insusceptible to noises it handles low level signals so it requires the following general countermeasures to be taken 1 General countermeasures e Do not run the power cables I O cables and signal cables of the inverter in parallel with each other and do not bundle them e Use twisted shield cables for the detector connecting and control signal cables and connect the sheathes of the shield cables to terminal SD e Earth Ground the inverter motor etc at one point e Capacitances exist between the inverter s I O wiring other cables earth ground and motor through which leakage currents flow to cause the earth ground leakage circuit breaker earth ground leakage relay and external thermal relay to operate unnecessarily To prevent this take appropriate measures e g set the carrier frequency in Pr 72 to a low value use an earth ground leakage circuit breaker designed for suppression of harmonics and surges and use the electronic overcurrent protection built in the inverter e The input and output of the inverter main circuit include high degree harmonics which may disturb communication devices AM radios and sensors used near the inverter In this case disturbance can be reduced by mounting the FR BIF radio noise filter for input
113. ection brake function set O in either of Pr 11 DC injection brake operation time and Pr 12 DC injection brake voltage In this case the motor is coated to a stop at not more than the frequency set in Pr 10 DC injection brake operation frequency 0 to 120Hz variable or at not more than 0 5Hz when the DC injection brake is not operated 5 If the reverse rotation signal is input during forward rotation or the forward rotation signal is input during reverse rotation the inverter is decelerated and then switched to the opposite output polarity without going through the stop mode INSTALLATION AND WIRING E 15 Input Terminals DC Injection Brake and Coasting to Stop Operation External Operation PU Operation Mode Pr 79 0 2 3 Pr 79 0 1 4 DC Terminals STF Set frequency Injection STR SD ee A Stop key changed to Brake disconnected 1 g OHz een ar DC injection brake DC injection eee than DC DC injection operated at not more DC injection brake ini ction brake brake operated at than DC injection brake operated enabled Gperation trequetiey 0 5Hz or less brake operation at 0 5Hz or less setin Pr 10 frequency setin Pr 10 Coasted to a stop at Coasted to a stop at DC injection not more than DC not more than DC Coasted to a brake injection brake ses i rag injection brake stop at 0 5Hz or disabled operation frequency i operation frequency less setin Pr 10 setin Pr 10
114. ection selection Pr 17 eeeeesseeeesteeeeneeeeeneeees 63 3 3 10 Stall prevention function and current limit function PHe2 gs P32 che eich eg OB es a A Ls Flt Teer ne 63 3 3 11 Start time earth ground fault detection selection Pr 40 ceeeeee 66 3 4 Operation Panel Display Selection ccceeeeeeeeeesteeeeeeeees 67 3 4 1 Monitor display Pr 52 0 eee eeeeeeeeseeeeeeeeeeeaeeeseaeeeeeeeeeeseeeseneeeeneeteeeaaes 67 3 5 I O Terminal Function Selection ccceeceeeeeeeeeeeeeeeeeeeeeees 68 3 5 1 Input terminal function selection Pr 60 Pr 61 Pr 62 Pr 63 Pie 65 Pt 505 sd inane adits He ie ie nett 68 3 5 2 Output terminal function selection Pr 64 Pr 505 0 0 ceeeesesseeeeeeeeeeeeees 69 3 6 Operation Selection Function Parameters cccccccceeees 70 3 6 1 lt Applied motor Pre 71 incn aah aes Ale ie ee ee 70 3 6 2 PWM carrier frequency Pr 72 eeeesceesseeeseseeeeeseeeseneeeeeeeeteeeeeenaeeeteas 70 3 6 3 Reset selection PU stop selection Pr 75 e eee eeseeeeseeeeeneeeteneeeeeeeeeeas 71 3 6 4 Cooling fan operation selection Pr 76 eecceesceseseeeeeeeeeeeeeeeeeeeteeeeneeeee 73 3 6 5 Parameter write disable selection Pr 77 sceesscceseseeeesneeeeeneeeeeneeeeeaees 74 3 6 6 Operation mode and command source Pr 79 Pr 338 Pr 389 Pr 340 2 70 6 Se ci siren anaes aenaieaivad ania adi 75 3 7 Computer Link Operation Setting ccceeceeeeee
115. eeesetteeeeeeees 79 3 7 1 Communication settings Pr 331 to Pr 337 Pr 341 essees 79 3 7 2 E2PROM write selection Pr 342 0 ec eeceeeeceeeeeeeeeeeeaeeeeeeteeeseeeeaeeeaes 92 3 8 Parameter Unit FR PU04 Setting ee eeeeeeeeteteeeteeeees 93 3 8 1 Parameter display language selection Pr 145 ee eeeeseeeeneeeeneeeeeees 93 3 8 2 PU buzzer control Pr 990 pieni riani teinar oiie pa aapea EE a ERSA ani 93 3 8 3 PU contrast adjustment Pr 991 sseeseeeeesssesreeririerrrrsrrssrrrerinnerrrsrrnnenes 94 3 8 4 PU main display screen data selection Pr 992 eee eeeeeeeeeeeeeeeeneereaes 94 3 8 5 PU disconnection detection PU setting lock Pr 993 ccce 95 4 PLC FUNCTION 97 4 1 System Configuration seeseseeseeeeeeneeeseerrsserrnreernnnrerrenresnrnesene 98 4 2 Prior to Sequence Program Creation cccccecceeeeeeeeeteeeeeeeees 99 4 2 1 Precautions for sequence program creation eeeeeeeressreerrreerrrerrrreres 99 4 2 2 Usable main GX Developer functions esseeseeseeseeeeeiesiesiresenseeereesensenee 99 4 2 3 Sequence program execution Key eccceceeeeeeeeeeeeeeeeeseeeeeeeeseaeeeeeeeeatees 100 4 2 4 Sequence program WTILC ecceeceeeeeeeeeeteeeeeeeeeeeeeeeeeeseaeeeaeeseeeeseeeteaeeeaeees 101 4 3 Function Block Diagram sesseeseesseeerererrreeerrrrrrresssrrrerrnses 102 4 3 1 Setting list of built in PLC function parameter eccceseeeeeeeeeeeeeeeenees 103 44 PLC INSIUCTIONS ji ess a
116. een set properly in the following system configuration CPU Master a module 5 Station No 1 Station No 2 Station No 3 Inverter A Inverter B Inverter C LED States Inverters M r Cause Corrective Action ah Station Station Station No 1 No 2 No 3 L RUN L RUN L RUN SD SD SD o Nimal RD RD RD J LERR OJL ERR O L ERR O L RUN O JL RUN L RUN Boor enan sD Ol sD sp 00r contact ot te RD OIRD e RD e inverter and CC Link Check the connectors connectors LERR O L ERR O L ERR O Since the L RUN LEDs of station No 2 TIME O inverters are off cable O LUN L RUN OIL RUN O breakage occurred in Refer to the LED on off LINE SD sD ISD the transmission cable states search for the WED RD RD RD between the remote position of cable LERR OJ L ERR O L ERR O O modules A and B breakage and repair LINE O or the cable is disconnected from the terminal block L RUN OJL RUN OJL RUN O Search for the shorted SD ISD ISD The transmission cable wires of the three wires RD RD RD lis shorted in the transmission L ERR OJ L ERR O L ERR O cable and repair O O O Check the wiring of the L RUN L RUN L RUN i i SD ISD Isp The transmission cable ada raat the RD RD RD jis wired incorrectly ly wi 1 portion On O Off Flicker Any of on flicker and off 46 LED On Off Operations
117. el l A Indication o5 Di isthe Name Stall prevention overvoltage f If the regenerative energy of the motor increases too much to Description During exceed the brake capability this function stops the decrease P deceleration in frequency to prevent overvoltage shut off As soon as the regenerative energy has reduced deceleration resumes Check point Check for sudden speed reduction Corrective action The deceleration time may change Increase the deceleration time using Pr 8 deceleration time Operation Panel Indication PS 4 sical Name PU stop Pr 75 reset selection PU stop selection has been set and a stop was Description made by pressing the key of the operation panel or parameter unit FR PU04 during operation in the external operation mode Check point Check for a stop made by pressing the key of the operation panel during external operation Corrective action Refer to page 71 Operation Panel UV wt Indication Lis Name Undervoltage If the power supply voltage of the inverter reduces the control circuit will Description not operate properly and will result in decreased motor torque or increased heat generation To prevent this if the power supply voltage reduces below about 115VAC this function stops the inverter output e Check for a start of large capacity motor Check point e Check that the power supply capacity is as indicated in the
118. en there are other modules the following conditions must be satisfied since the number of occupied stations changes depending on the modules 1 xa 2xb 3x c 4x d lt 64 a Number of one station occupying modules c Number of three station occupying modules b Number of two station occupying modules d Number of four station occupying modules 16x A 54x B 88 x C lt 2304 A Number of remote I O stations lt 64 stations B Number of remote device stations lt 42 stations C Number of local standby master and intelligent device stations lt 26 stations J 36 3 Wiring for CC Link Communication Wiring method 1 Use CC Link dedicated cables and strip off their sheaths A too long strip off 4 length may cause a short circuit with the adjacent cable A tool short strip off length may cause the cable to come off Use the recommended cable For details refer to the CC Link catalog or visit the MELFANSweb home page of Mitsubishi Electric FA Equipment Technology Information Service at http www nagoya melco co jp Introduced in Product details FA network CC Link Recommended tightening torque 0 22Nem to 0 25Nem Use a small screwdriver tip thickness 0 6mm overall length 3 5mm o iz 6 5mm 0 5mm Recommendation of bar terminal For wiring of the CC Link communication signals two CC Link dedicated cables must be wired to one terminal block The following terminal and tool are recommended for use of
119. equence program CAUTION eA sequence program cannot be written with its steps specified If written the sequence program does not run The program outside the specified range is initialized eDo not read the built in PLC function parameters and sequence program without writing them to the inverter once using GX Developer Since the inverter does not have normal data always write the built in PLC function parameters and sequence program once eSince the built in PLC function parameters and sequence program are written to the flash ROM there are restrictions on the number of write times Approximately 100 000 times 101 PLC FUNCTION Function Block Diagram 4 3 Function Block Diagram How I O data are transferred to from the inverter by the built in PLC function is explained using function blocks 1 W O data read write etc can be performed by accessing the inverter in the predetermined method using special relays special registers etc 2 Operation parameter read write etc can be performed in accordance with the created sequence programs built in the inverter using input data from the control input terminals With the output signals output data can be output to outside the inverter from the control output terminals as not only the inverter s status signals but also pilot lamp on off interlock and other control signals set freely by the user Inverter a relays etc E Input signal 8
120. erter is decelerated to a stop CAUTION elndependently of the Pr 77 setting this parameter value cannot be rewritten during inverter operation eDuring automatic operation performed using D9148 in the sequence program the inverter comes to a stop when the sequence is set to a STOP status with 1 set in Pr 507 However when 0 is set in Pr 507 the device data are held and the operation status does not change if the sequence is set to a STOP status Inverter operation is continued This parameter setting is also valid for the start signal from the operation panel or FR PU04 option 138 5 CC Link COMMUNICATION This chapter explains CC Link communication for use of this product Always read the instructions before using this equipment 5 1 System Configuration cccccesecceeseeeeeeseseeeeeees 5 2 CC Link Parameters cccsssesseseeeeeessseeeeeeees 5 3 CC Link I O Specifications cccseeeeeseeeereeees 5 4 Buffer Memory scvssncndeineissiseusncssteaestancececsdivensseauanecs 139 Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 He HEBE System Configuration 5 1 System Configuration 5 1 1 System configuration example 1 PLC side Mount the AJ61BT11 A1SJ61BT11 AJ61QBT11 A1SJ61QBT11 or QJ61BT11 Control amp Communication Link system master local module on the main base unit or extension base unit of the PLC CPU that will act
121. es 4 7 6 Inverter status D9151 oe eee e sence eeeaeeeeeaeeeeeeeeeeaeeeenaeeeeeaeeeenaeees 4 8 Inverter Parameter Read Write Method l 4 8 1 Reading the inverter parameterS ececceesseeeeeneeesseeeeeneeeeesaeeeesneeeeenaeees 4 8 2 Writing the inverter parameters eee eeseeeeneeeseneeeeeneeeeeeeeeeeeneeeeneeeess 4 9 User Area Read Write Method ccccceeeeeeeeeseeeceeceeeeeeeeees 4 9 1 User parameter read write MethOd cc eeseeeeseeeeeneeeeeneeeeeeeeeeseneeeenaeeeee 4 10 Debugging Mode Specifications ccceceeeeeeeeeeeeeeeeteeeeeees 4 11 Register Display ccccccccccccccecceeeceeeeeeeeeeeeeeeeeeeeeeteeteeeneeess 4 12 Inverter Operation Lock Mode Setting cceeceeeeeeeeeeees 5 CC Link COMMUNICATION 139 5 1 SyStem Contiguration 25 oi teecdeee ded cn teectidace ec eed headend 140 5 1 1 System configuration example ccceceeeeeeeeeeeeeeeeeeeeeeeteeesneeeseeeseeeeneee 140 5 1 2 Regarding CC Link Ver 1 10 0 eee ceeeeseeeeeeeeeeeeeeeeeneeeeeeeeeeeseeeeeeeeneeee 140 5 1 3 Function block diagrami e ciect ssscesivedenseciesdcsdsasstieedacipesscheteagsdeteccizassnigenie 141 5 2 CC Link Parameters siisaicstadiasitactawiaieadsataianrrgenannartnniananantinans 143 5 2 1 Setting of station number and baudrate Pr 503 Pr 504 cece 143 5 2 2 Regarding the operation MOdEC esecceesceeeeneeteeneeeeeneeeeeseeeeseneeeeeneeeess 143 5 2 3 Operation at CC Link communicati
122. ethod Repeated operation by stored program I O control method Refresh Relay symbolic language ladder mode Logic symbolic language list mode PLC instructions 23 Programming language Basic application instructions 28 Number of instruction Processing speed LD X 13us MOV 24us 2 96 X 48 points Y 48 points 8 points installed X 6 points Y 2 points 1 Number of I O points Watchdog timer 10 to 2000 ms Memory capacity 6k bytes used by sequence and parameters Program capacity 1k step Internal relay M 64 MO to M63 Latch relay L None Can be set with parameters but will not latch Step relay S None Can be set with parameters but will operate as M Link relay B None Points 8 Timer T 100ms timer Set time 0 1 to 3276 7s TO to 7 Specifications 10ms timer Set time 0 01 to 327 67s 100ms retentive timer Set time 0 1 to 3276 7s Points 8 2 Counter C rae Normal counter Setting range 1 to 32767 CO to 7 8 Specifications Interrupt program counter None amp Data device D 120 D0 to D119 Link register W None Annunciator F None File register R None Accumulator A None Index register Z V None Pointer P None Interrupt pointer I None Special relay M 256 M9000 to 9255 with function limit Special register D 256 D9000 to 9255 with function limit 1 These signal
123. fan starts during fan OFF command 73 INVERTER FUNCTIONS Operation Selection Function Parameters 3 6 5 Parameter write disable selection Pr 77 You can select between write enable and disable for parameters This function is used to prevent parameter values from being rewritten by incorrect operation Parame Factory Setting ter name Setting Range 77 Parameter write disable 0 0 1 2 selection lt Setting gt Pr 77 Setting Function 0 Parameter values may only be written during a stop in the PU operation mode e Write disabled 1 Values of Pr 22 Pr 75 Pr 77 and Pr 79 can be written e Parameter clear and all parameter clear are also inhibited e Write enabled even during operation Values of Pr 17 Pr 60 to Pr 65 Pr 71 Pr 79 Pr 505 Pr 506 and Pr 2 507 cannot be written during operation These values can be changed only during a stop e Write enabled regardless of the operation mode CAUTION e The parameters screened in the parameter list can be set at any time Note that the Pr 72 value may be changed during PU operation only REMARKS The user parameters Pr 510 to Pr 529 can be set any time independently of Pr 77 74 Operation Selection Function Parameters 3 6 6 Operation mode and command source Pr 79 Pr 338 Pr 339 Pr 340 Used to select the operation mode operation command source and speed command source of the inve
124. for the MRS and RES signals 4 When the FR HC is connected use sink logic factory setting For source logic the FR HC cannot be connected 1 11 3 Connection of the power regeneration common converter FR CV When connecting the FR CV power regeneration common converter connect the inverter terminals P N and FR CV power regeneration common converter terminals as shown below so that their symbols match with each other R O R Note 1 Y VO T we Dedicated FR CV power stand alone regeneration reactor FR CVL common converter Inverter R L11 R2 L1 ali O S L21 S2 L227 1 00 O O PAIR a 3 phase 5 R2 L1 AC power s s S2 L2 P L P Tek 3 T2 L3 N L aD N supply G o MRS Note 3 RES Note 3 CAUTION 1 Always keep R L1 S L2 and T L3 of the inverter open Incorrect connection will damage the inverter Opposite polarity of terminals N P will damage the inverter 2 The voltage phases of terminals R L11 S L21 T MC1 and terminals R2 L1 2 L2 T2 L3 must be matched before connection 3 Use Pr 60 to Pr 63 Pr 65 and Pr 505 input terminal function selection to assign the terminals used for the RES and MRS signals 34 Wiring of the Inverter and Personal Computer Using GX Developer for RS 485 Communication 1 12 Wiring of the Inverter and Personal Computer Using GX Developer for RS 485 Communication
125. function 505 s lecti n 05 85 1 5 ALM terminal function 506 selection of 36 1 5 Inverter operation lock Cc 2y poy mode setting or sh 2 S g 510 0A 8A Se to User parameters to to 1 5 E S 529 1D 9D o2 530 Forced I O selection TE 9E 1 5 2 531 Forced I O setting L TF OF 1 5 532 Forced I O setting H 20 AO 1 5 533 Internal address 21 Al 1 5 990 PU buzzer control 5A DA 1 9 991 PU contrast adjustment 5B DB 1 9 992 PU main display screen 5C DC 9 data selection PU disconnection 393 detection PU setting lock ep DD 1 9 Note that though the setting increments for parameter setting using RS 485 communication are as indicated in the table valid setting increments are those indicated in the parameter list page 50 186 Instructions for Compliance with the European Standards Appendix 2 Instructions for Compliance with the European Standards The products conforming to the Low Voltage Directive carry the CE mark 1 EMC Directive 1 Our view of transistorized inverters for the EMC Directive A transistorized inverter is a component designed for installation in a control box and for use with the other equipment to control the equipment device Therefore we understand that the EMC Directive does not apply directly to transistorized inverters For this reason we do not place the CE mark on the transistorized inverters The CE mark is placed on inverters in accordance with the Low Voltage Directive The European power dr
126. gnal X25 turns on resulting in abnormal completion If abnormal completion occurs the set frequency is not changed m POINT e Although the setting unit is 0 01Hz the actual operation is performed in 0 1Hz units e Setting is enabled in the PU operation mode and CC Link operation mode Refer to page 75 lt Set frequency write E7PROM program example gt The following program changes the set frequency EPROM to 10Hz 4 Set frequency write E7PROM setting request i ras Turns on set frequency write E2PROM request pulse p E Ko D9150 m X Check whether set frequency Normal write write E2PROM completion signal o Ko D9150 lt 2 turned on to judge whether write wo x25 Abnormal write was performed normally or not 2H H 3 J Stores 1000 10Hz into D9145 43 and turns on set frequency write to wove K1000 D9145 J E2PROM command Until completion signal turns on 25 J 3 END CAUTION When rewriting the set frequency frequently use device D9144 set frequency RAM There are restrictions on the number of write times of the E7PROM Approximately 100 000 times 124 Inverter Status Monitoring Special Registers for fo ee Boner 4 Alarm definition batch clear D9146 Writing H9696 to D9146 batch clears the alarm definitions At completion of clear the write completion signal X26 turns on and at the same time 0 is set to D9150 If any value
127. harmonics must be calculated with the following procedure PO gt KixPi kVA Ki Conversion factor refer to Table 2 Rated capacity Determined by the Pi Rated capacity of harmonic generating capacity of the applied motor and equipment kVA found in Table 5 It should be i Number indicating the conversion noted that the rated capacity used circuit type here is used to calculate generated harmonic amount and is different from the power supply capacity required for actual inverter drive 2 Calculation of outgoing harmonic current Outgoing harmonic current fundamental wave current value converted from received power voltage xoperation ratioxharmonic content e Operation ratio Operation ratio actual load factorxoperation time ratio during 30 minutes e Harmonic contents Found in Table 4 31 INSTALLATION AND WIRING E Peripheral Devices Table 5 Rated Capacities and Outgoing Harmonic Currents for Inverter Drive Rated 6 6kV Applie Current Fundamental d A Wave Motor Current kW 400V Converted 7th 17th mA Oa ost 49 057 _ 137 es 097 53 95 34 03 7 055 6 307 Outgoing Harmonic Current Converted from 6 6kV mA No reactor 100 operation ratio 49 83 2s 7 1 fo 2 3 34 37 650 39 46r a7 3 Harmonic suppression technique requirement If the outgoing harmonic current is higher than maximum value per 1kW contract powerxcontract power a harmonic suppre
128. hat motor noise increases To ensure that the motor is protected against line to line leakage currents it is recommended to use a temperature sensor to directly detect motor temperature Installation and selection of no fuse breaker On the power receiving side install a no fuse breaker NFB to protect the primary wiring of the inverter Which NFB to choose depends on the power supply side power factor which changes with the power supply voltage output frequency and load of the inverter Especially as the completely electromagnetic type NFB changes in operational characteristic with harmonic currents you need to choose the one of a little larger capacity Check the data of the corresponding breaker For the earth leakage circuit breaker use our product designed for harmonic and surge suppression Refer to page 25 for the recommended models CAUTION Choose the NFB type according to the power supply capacity eTo protect the motor from overheat the inverter has protective functions with electronic thermal relay However when operating two or more motors with a single inverter or running a multi pole motor for example provide an overcurrent relay OCR between the inverter and motor In this case set the electronic thermal relay of the inverter for 0A and set the overcurrent relay for 1 0 time the current value at 50Hz on the motor rating plate or 1 1 times the current value at 60Hz plus the line to line leakage current Thermal
129. heats the overheat sensor is actuated to stop the Description inverter output e Check for too high ambient temperature Check point e Check for cooling heatsink clogging e Check that the cooling fan is not at a stop Corrective action Set the ambient temperature to within the specifications Change the cooling fan Error code H40 Operation Panel r P aidation GF GE FR PU04 Ground Fault Name Start time ground fault overcurrent protection This function stops the inverter output if a ground fault overcurrent flows Description due to a ground fault that occurred in the inverter s output load side Made valid when Pr 40 start time ground fault detection selection 1 Check point Check for a ground fault in the motor and connection cable Corrective action Remedy the ground fault portion Error code H80 157 gt PROTECTIVE FUNCTIONS Errors Alarms Operation Panel mae Indication OHT LI FR PU04 OH Fault Name External thermal relay 2 If the external thermal relay designed for motor overheat protection or the D e internally mounted temperature relay in the motor switches on contacts escription open the inverter output is stopped If the relay contacts are reset automatically the inverter will not restart unless it is reset e Check for motor overheating Check point e Check that the value of 7 OH signal is set correctly in any of Pr
130. heck the setting of Pr 993 PU disconnection detection e Check that the connector is plugged securely e Check that the communication setting is correct Corrective action Fit the FR PU04 securely Error code HB1 158 Errors Alarms Operation Panel a edicien CPU CL FR PU04 CPU Fault Name CPU error If the arithmetic operation of the built in CPU does not end within a Description predetermined period the inverter self determines it as an alarm and stops the output Check point Corrective action Please contact your sales representative 2 Minor failure l When the protective function is activated the output is not shut off Operation Panel Ey C2 FR PU04 FN Indication vot Name Fan trouble A For the inverter that contains a cooling fan E m appears on the operation Description panel when the cooling fan stops due to a fault or different operation from the setting of Pr 76 cooling fan operation selection Check point Check the cooling fan for a fault Corrective action Replace the fan Warnings 3 When the protective function is activated the output is not shut off Operation Panel me Indication or ie PPHU hee Name Stall prevention overcurrent If a current of more than 150 4 of the rated inverter _ f current flows in the motor this function stops the increase in During frequency
131. hoes Operation CC Link External CC Link External command RL o n amp 4 Middle speed operation G Link External CC Link External command RM D Ta aa iza o speed operator CC Link External CC Link External a 3 command RH LO x 6 Output stop MRS Combined Combined External External c x Z 3 7 Enemy thermal relay External External External External S a input OH S 2 10 Reset RES Combined Combined Combined Combined amp e Forward rotation oN re di yi 17 command STF CC Link CC Link External External S External External 50 Sequence start SQ and and External External CC Link CC Link Reverse rotation 9999 command STR CC Link CC Link External External MRS selection Fo operation Interlock External External External External function MRS Explanation of table External Operation is valid only from external terminal signal CC Link Operation is valid from PLC via CC Link Combined Operation is valid from either of external terminal and CC Link communication External and CC Link Operation is valid under AND condition of external terminal input and CC Link input m Related parameters e Pr 75 PU stop selection Refer to page 71 Pr 145 m Refer to page 93 78 Computer Link Operation Setting 3 7 Computer Link Operation Setting You can perform computer link operation from the RS 485 connector of the inverter by RS 4
132. ing understanding possible difficult Generated Nearly proportional to load Change with current variation ratio larger as amount capacity switching speed increases AR Specified in standard per Different depending on manufacturer s equm equipment equipment specifications immunity Suppression Provide reactor Increase distance example Suppression technique Harmonic currents produced on the rani Power factor power supply side by the inverter NFB f be oaeo change with such conditions as o whether there are wiring impedances and a power factor improving reactor and the magnitudes of output frequency and output current on the load side improving DPO not provide power For the output frequency and output AC reactor factor improving capacitor current we understand that they should be calculated in the conditions under the rated load at the maximum operating frequency CAUTION Motor The power factor improving capacitor and surge suppressor on the inverter output side may be overheated or damaged by the harmonic components of the inverter output Also since an excessive current flows in the inverter to activate overcurrent protection do not provide a capacitor and surge suppressor on the inverter output side when the motor is driven by the inverter To improve the power factor insert a power factor improving reactor in the inverter s primary side or DC circuit For more
133. ir hides te eee 104 4 4 1 How to use the instruction list cesses eeneeeseeeeeeeeeeeeneeeeesneeeeeeeeeenaees 104 4 42 PLEGistrUction liSt 1 2 3 0 eicciastetasccsceects vasc sietecagecsle dese debesiacestdgeatep sbiacsiaa 106 4 5 Device Map ar neta iinit a NE eed 109 45 41 VO device MAD tr aa aene ain Bee Revi ee aed EE eee ae 109 4 5 2 Internal relay M device Map ssessssesssressssrserrrserirserirsrirneirnnsrinnernnsse 110 4 5 3 Data register D device Map sesssessesrrierrissrisssirreritseiinstinnsiinnsrnnnsrnnnse 110 4 5 4 Special tela S a a a a a aaa aia aaa a eE a 112 4 55 Special registers a ee Saal Aa ede a 112 4 6 UALS CMO Sexes tie ace ek arate Oe caictine lead sie aes crete Shas 114 4 6 1 Input X assignments eiiiai cece ceenee ee eeneeeeeneeeeseeeeeeeeeeeseenseneneeenseeneees 4 6 2 Output Y assignment 00 eee eee eee eeeeeeeneeeeeeeeeeecaeeeeaeeeaeeteaeseaeeteeeeteeeeeaees 4 7 Inverter Status Monitoring Special Registers for Control 4 7 1 Data that can be read at all times cece eeeeneeeeeneeeeeeeeeeneeeeenneeensneees o 4 7 2 Data that are read by controlling OFF to ON the read command 4 7 3 How to write data by controlling OFF to ON the write command drasse de ee eadra E ere aaas Steines A A A E Q 4 7 4 Inverter operation status control se sseesesssseesirierrrisrirssirrrerireerirerrrnsrrnnene 4 7 5 Inverter parameter access error D9150 eee ee eeeeeeeeneeeeeseeeeeneeeenaee
134. is not too large 6 2 6 Speed does not increase Check that the maximum frequency setting is correct t Check that the load is not too heavy In agitators etc load may become heavy in winter Check that the torque boost setting is not too large to activate the stall prevention function 6 2 7 Speed varies during operation 1 Inspection of load Check that the load is not varying 2 lt Inspection of input signal Check for a malfunction due to an undesirable current when the transistor output unit is connected Refer to page 12 1 3 Others t Check that the wiring length is within the specified length Check that load GD is small at the motor GD or less If so set the Pr 72 PWM carrier frequency to 6kHz or higher When setting the PWM to a higher frequency check for noise or leakage current problem and take countermeasures against it gt PROTECTIVE FUNCTIONS 163 Troubleshooting 6 2 8 Operation mode is not changed properly If the operation mode does not change correctly check the following 1 External input signal Check that the STF or STR signal is off When it is on the operation mode cannot be changed 2 Parameter setting Check the Pr 79 setting When the setting of Pr 79 operation mode selection is 0 switching input power on places the inverter i
135. ity D5 N S Discontinuity Oo E D3 T P Discontinuity D6 T N Continuity P T Continuity N T Discontinuity U P Discontinuity U N Continuity er sae TRI P U Continuity Ue N U Discontinuity 5 2 a 5 V P Discontinuity V N Continuity 5 g TRS P y coninuty F6 N V___ Discontinuity B TR5 W P Discontinuity TR2 W N Continuity P W Continuity N W Discontinuity Assumes the use of an analog meter 6 3 7 Replacement of parts The inverter consists of many electronic parts such as semiconductor devices The following parts may deteriorate with age because of their structural or physical characteristics leading to reduced performance and or fault of the inverter For preventive maintenance the parts must be changed periodically Standard Replacement control board Part Name Interval Description Cooling fan 2 to 3 years Replace as required Smoothing capacitor in oan Sea 5 years Replace as required Smoothing capacitor on 5 years Replace the board as required Relays Replace as required CAUTION For parts replacement consult the nearest Mitsubishi FA Center 171 gt PROTECTIVE FUNCTIONS Precautions for Maintenance and Inspection 1 Cooling fan The cooling fan is used to cool heat generating parts such as the main circuit semiconductors The life of the cooling fan bearing is usually 10 000 to 35 000 hours Hence the cooling fan must be replaced every 2 to 3 ye
136. ive manufacturers organization CEMEP also holds this point of view 2 Compliance We understand that the transistorized inverters are not covered directly by the EMC Directive However the EMC Directive applies to machines equipment into which transistorized inverters have been incorporated and these machines and equipment must carry the CE marks Hence we prepared the European Standard compliant noise filters and the technical information EMC Installation Guidelines information number BCN A21041 202 so that machines and equipment incorporating transistorized inverters may conform to the EMC Directive more easily When the inverter is connected to a programmable controller PLC the countermeasures taken on the PLC side will be helpful Refer to the PLC manual 3 Outline of installation method Install an inverter using the following methods Use the inverter with an European Standard compliant noise filter For wiring between the inverter and motor use shielded cables or run them in a metal piping and ground the cables on the inverter and motor sides with the shortest possible distance Insert a line noise filter and ferrite core into the power and control lines as required Full information including the European Standard compliant noise filter specifications are written in the technical information EMC Installation Guidelines BCN A21041 202 Please contact your sales representative 187 Instructions for C
137. le operation to prevent hazardous conditions Always set the communication check time interval before starting operation A Data communication is not started automatically but is made only once when the computer provides a communication request If communication is disabled during operation due to signal cable breakage etc the inverter cannot be stopped When the communication check time interval has elapsed the inverter will come to an alarm stop PUE The inverter can be coasted to a stop by switching on its RES signal or by switching power off A If communication is broken due to signal cable breakage computer fault etc the inverter does not detect such a fault This should be fully noted lt Setting items and set data gt After completion of parameter settings set the instruction codes and data as indicated below and then start communication from the computer to allow various types of operation control and monitoring Instruc Number No Item tion Description of Data Code Digits H0000 CC Link operation 3 H7B HO0001 External operation 1 Operation amp H0002 PU RS 485 communication 4 dioits mode H0000 CC Link operation 9 HFB HO0001 External operation H0002 PU RS 485 communication INVERTER FUNCTIONS 87 Computer Link Operation Setting No Item Instruc tion Code Description Number of Data Digits Output frequency speed
138. lection D68 61 RM terminal function selection 68 D69 62 RH terminal function selection D70 63 STR terminal function selection D71 64 RUN terminal function selection 69 D72 65 STF terminal function selection 68 D73 331 Communication station number D74 332 Communication speed D75 333 Stop bit length D76 334 Parity check presence absence 79 D77 335 Communication retry count D78 336 Communication check time interval D79 337 Wait time setting D80 338 CC Link operation command source D81 339 CC Link speed command source 75 D82 340 CC Link link start up mode selection D83 341 CR LF selection 79 D84 342 E PROM write selection 92 D85 503 CC Link station number setting 143 D86 504 CC Link baudrate setting D87 505 SQ terminal function selection 68 D88 506 ALM terminal function selection 69 D89 507 Inverter operation lock mode setting 138 D90 990 PU buzzer control 93 D91 991 PU contrast adjustment 94 D92 992 PU main display screen data selection 94 D93 993 PU disconnection detection PU setting lock 95 D94 to D99 Use freely on user side D100 to D119 PES1010 User parameters Use freely on user side 135 Pr 529 111 Q iv Q 2 gt o a PLC FUNCTION Device Map Device Map 4 5 4 Special relays The special relays are internal relays with special applications and therefore should not be switched on off in the program Number Name Description M9008 Se
139. lf diagnostic error Turned on by self diagnosed error M9010 Operation error flag Turned on by an instruction execution error Turned off when error is removed M9011 Operation error flag Turned on by an instruction execution error Remains on after normal status is restored M9036 Normally ON M dM fi M9037 Normally OFF 9036 and M9037 are turned on and off independently O ly for 4 fi of STOP or RUN M9038 PONE y Tor 1 scan alter M9038 and M9039 change depending on the STOP or RUN status In other than the STOP status M9038 is on M9039 oY for 1 scan after for one scan only and M9039 is off for one scan only 4 5 5 Special registers The special registers are data registers with special applications and therefore data should not be written to the special registers in the program Number Name Description Page D9008 Self diagnostic Stores the self diagnosed error number in BIN Refer 118 error to page 118 for the error codes f Stores the step number in BIN at which an instruction D9010 PRN eror l execution error occurred After that data is updated P each time operation error occurs Stores the step number in BIN at which an instruction D9011 Operation error error occurred Since data is stored into D9011 when _ step M9011 turns from off to on D9011 data is not updated unless M9011 is cleared by the user program I O control D9014 method 3 fixed Both input and outpu
140. lf the inverter to motor wiring distance is long the motor torque will decrease due to a voltage drop in the main circuit cables especially at low frequency output Use thick cables for wiring to make a voltage drop less than 2 1 6 Earthing Grounding Precautions Leakage currents flow in the inverter To prevent an electric shock the inverter and motor must be earthed grounded Class D earthing grounding earthing grounding resistance 1002 maximum Use the dedicated earth ground terminal to earth ground the inverter Do not use the screw in the casing chassis etc Use a tin plated crimping terminal to connect the earth ground cable When tightening the screw be careful not to damage the threads Plating should not include zinc Use the thickest possible earth ground cable Use the cable whose size is equal to or greater than that indicated below and minimize the cable length The earthing grounding point should be as near as possible to the inverter Unit mm Earth Ground Cable Size Motor Capacity 200V class 2 2kW or less 2 2 5 3 7kW 3 5 4 For use as a product compliant with the Low Voltage Directive use PVC cable whose size is indicated within parentheses Earth Ground the motor on the inverter side using one cable of the 4 core cable CAUTION If the inverter is run in the low acoustic noise mode more leakage currents flow due to fast switching operations th
141. ls e g STF of the control circuit 5 Make sure that the specifications and rating match the system requirements 1 Commercial power supply inverter 3 Low level signal contacts switch over Power lt supply Vio _ Low level a aad W Leakage current ignal contacts eee ge Inverter 6 For use in the following application where speed control is performed using a sensor input based conveyor program with the signals of sensors and entered into the STF STR and RL terminals respectively and the built in PLC function set for terminal function disable D9148 the built in PLC function is not set for terminal function disable but for STF STR and RL terminal function enable in the factory setting status Pr 507 0 when the built in PLC function is in a STOP status or there is no program and the inverter operates if any of the sensors is blocked Refer to page 138 for Pr 507 inverter operation lock mode setting LX Start sensor Deceleration sensor Stop sensor Motor lt Connection diagram gt Inverter Conveyor Inverter 40 2 OPERATION AND CONTROL This chapter describes operation and control for use of this product Always read the instructions before use 2 1 Parts Identification and Functions of the Operation Panel n i cece ccsccsccbennseeceeennsecceeeeeocesteentee 2 2 Operation Mode Switching ssseeeesssseeeeeees 2 3 Moni
142. lt _ NK code number number 1 2 3 4 Number of 1 2 3 4 5 Number of characters characters 3 Replay data from inverter to computer during data read No data error detected Data error detected nverter 3 4 3 Sum Format E station Read data etx rnin wenk 12 3 4 5 6 7 8 9 10 11 FormatF vena es EE eam ormat E corme B XInumber 92ta FT check Number of 4 5 6 7 8 9 characters 1 Inverter 3 Sum Format E station Read data number ETX check 1 2 3 4 5 6 7 8 9 10 11 12 13 Number of characters 4 Send data from computer to inverter during data read No data error detected Data error detected May be omitted 3 Inverter 3 nener station f H station Format G ACK number Format H NAK number 1 2 3 4 e Number of 1 2 3 4 Number of characters characters 82 Computer Link Operation Setting REMARKS eThe inverter station numbers may be set between HOO and H1F stations 0 and 31 in hexadecimal e 3 indicates the control code e 4 indicates the CR or LF code When data is transmitted from the computer to the inverter codes CR carriage return and LF line feed are automatically set at the end of a dale ore on some computers In this case setting must also be made on the inverter according to the computer Also the presence and absence of the CR and LF codes can be selected using Pr 341 eAt 5 when Pr 337 waiting time setti
143. me Also if parameter clear is executed this setting will not return to the initial value eWhen the inverter is stopped by the PU stop function PS is displayed but an alarm is not output Z CAUTION Z Do not reset the inverter with the start signal on Otherwise the motor will start instantly after resetting leading to potentially hazardous conditions 72 Operation Selection Function Parameters 3 6 4 Cooling fan operation selection Pr 76 You can control the operation of the cooling fan built in the inverter Whether there is a cooling fan or not depends on the model Parame Name Factory Setting ter Setting Range 76 Cooling fan operation selection 1 0 1 lt Setting gt Setting Description 0 Operated at power on independent of whether the inverter is running or at a stop Cooling fan ON OFF control valid Always on during inverter operation P During stop rest or error the inverter status is monitored and the fan is switched on off according to the temperature e Heat sink temperature is less than 40 C Cooling fan off e Heat sink temperature is not less than 40 C Cooling fan on In either of the following cases fan operation is regarded as faulty and F m is shown on the operation panel e Pr 76 0 When the fan comes to a stop with power on e Pr 76 1 When the inverter is running and the fan stops during fan ON command or the
144. me Pr 11 Operation time 61 INVERTER FUNCTIONS Basic Functions Parame Name Factory Seiting ter Setting Range 10 DC injection brake operation frequency 3Hz 0 to 120Hz 11 DC injection brake operation time 0 5s 0 to 10s 12 DC injection brake voltage 6 0 to 15 When Pr 11 is set to Os or Pr 12 is set to 0 DC injection brake is not operated lt Setting gt eUse Pr 10 to set the frequency at which the DC injection brake application is started eUse Pr 11 to set the period during when the brake is operated eUse Pr 12 to set the percentage to the power supply voltage e Set 4 in Pr 12 when using the inverter dedicated motor constant torque motor If the Pr 12 value remains unchanged from the factory setting and Pr 71 is changed to the setting for use of a constant torque motor the Pr 12 setting is automatically changed to 4 A CAUTION A Install a mechanical brake No holding torque is provided 3 3 8 Starting frequency Pr 13 The starting frequency at which the start signal is turned on can be ou i requency set in the range 0 to 60Hz Hz i Setting range Fe i Time Forward rotation ON Parame Name Factory Setting ter Setting Range 13 Starting frequency 0 5Hz 0 to 60Hz CAUTION The inverter will not start if the frequency setting signal is less than the value set in Pr 13 starting frequency For example when
145. meter write inhibit selection 6 2 13 Motor produces annoying sound Check the Pr 72 PWM frequency selection setting Make sure that the deceleration time is not too short 164 Precautions for Maintenance and Inspection 6 3 Precautions for Maintenance and Inspection The inverter is a static unit mainly consisting of semiconductor devices Daily inspection must be performed to prevent any fault from occurring due to adverse influence of the operating environment such as temperature humidity dust dirt and vibration changes in the parts with time service life and other factors 6 3 1 Precautions for maintenance and inspection For some short time after the power is switched off a high voltage remains in the smoothing capacitor Therefore when more than 10 minutes have elapsed after power off make sure that the voltage across the main circuit terminals P N of the inverter is 30VDC or less using a meter etc Then access the inverter for inspection 6 3 2 Check items 1 Daily inspection eCheck the following 1 Motor operation fault 2 Improper installation environment 3 Cooling system fault 4 Unusual vibration and noise 5 Unusual overheating and discoloration eDuring operation check the inverter input voltages using a meter 2 Cleaning Always run the inverter in a clean state When cleaning the inverter gently wipe dirty areas with a soft cloth immersed in neutral detergent or ethanol CAUTION Do
146. mum 19200bps z e Overall distance 500m O 1 Do not connect terminals SD and PC each other or to the ground 2 3 4 For sink logic factory setting terminal SD acts as the common terminal of contact input For source logic terminal PC acts as the common terminal of contact input Refer to page 12 for the way to switch between them Low indicates that the open collector output transistor is on conducts High indicates that the transistor is off does not conduct RL RM RH MRS OH RES STF STR SQ signal without function selection Refer to page 68 for input terminal function selection RUN OL ALM signal without function selection Refer to page 69 for output terminal function selection INSTALLATION AND WIRING Control Circuit 1 7 2 Layout and wiring of the control circuit terminals STF STR RL RM RH SQ RUN ALM Cable stripping size SD PC SE yy Loosen the terminal screw and insert the cable into the terminal Wire the stripped cable after 2 twisting it to prevent it from amp Screw size M3 SD PC SE terminals becoming loose oO is M2 other than on the left In addition do not solder it C Tightening torque 0 5N m to 0 6N m SD PC SE terminals mm 3 0 22Nem to 0 25Nem other than the SD PC SE 6 5 above terminals p CAUTION Oher than c Undertightening can
147. n the external operation mode Press the key to switch to the PU operation mode For other settings 1 2 3 4 the operation mode is limited accordingly For details of Pr 79 refer to page 75 6 2 9 Operation mode is not switched to CC Link operation mode Check that the inverter and CC Link dedicated cable are fitted correctly Check for poor contact cable breakage etc Check that the station number setting is correct Check that the station number matches the program does not overlap and is not outside the range Check that the operation mode switching program is executed Check that the operation mode switching program is designed correctly 6 2 10 Inverter cannot be started in CC Link operation mode Check that the inverter starting program is designed correctly Check that the inverter starting program is executed Check that the inverter is providing output 6 2 11 Operation panel display is not provided Make sure that terminals PC SD are not shorted Make sure that the jumper is fitted securely across terminals P lt gt P1 6 2 12 Parameter write cannot be performed Check that operation is not being performed signal STF or STR is not on Check that you are not attempting to make parameter setting outside the setting range Check that you are not attempting to make parameter setting in the external operation mode Check the setting of Pr 77 para
148. n ncrements Data Code 7F FF 0 Torque boost 00 80 0 1 0 1 Maximum frequency 01 81 0 01Hz 0 2 Minimum frequency 02 82 0 01Hz 0 3 Base frequency 03 83 0 01Hz 0 2 Multi speed setting high Cc 4 speed 04 84 0 01Hz 0 S 5 Multi speed setting 05 85 0 01Hz 0 3 middle speed Ez Multi speed setting low g 6 speed 06 86 0 01Hz 0 7 Acceleration time 07 87 0 1s 0 8 Deceleration time 08 88 0 1s 0 Electronic thermal O L 9 relay 09 89 0 01A 0 DC injection brake 2 10 operation frequency on ee 0 01Hz i DC injection brake 1 operation time OF 5B Q ls Q 5 12 DC injection brake voltage 0C 8C 0 1 0 S 13 Starting frequency 0D 8D 0 01Hz 0 T 17 RUN key rotation 11 91 1 0 g direction selection Stall prevention function g a ESON mgs 13 33 l 0 Ss Stall prevention operation g 22 level 16 96 0 1 0 2 40 Start time ground fault 28 A8 p 0 detection selection Cc Q 2 3 Operation panel z 32 display data selection 34 B4 o z 2 a 184 Parameter Data Codes for Computer Link Operation Using RS 485 Communication Data Codes Link Parameter Extension Computer Link b Func x Setting tion Parameter Name Read Write pay aan Instruction crements Data Code 7F FF RL terminal function 60 selection a BC i 9 61 RM terminal function 3D BD 1 0 selection 2 E 62 RH terminal function 3E BE 1 0 25 selection 2 63 STR termin
149. n CC Link will be described using function blocks 1 Between the master station and inverter in the CC Link system link refresh is always made at 3 5 to 18ms 512 points 2 I O refresh and master station s sequence program are executed asynchronously 3 Data read from the inverter are read from the buffer memory of the CC Link system master local module using the FROM instruction 4 Data to be written to the inverter are written to the buffer memory of the CC Link system master local module using the TO instruction Inverter CC Link module eI fe 1 I O signals assigned to the CC Link system master local module These signals are used to make communication between the PLC CPU and CC Link system master local module 2 Input data from the inverter can be read and output data from the inverter can be written Buffer memory read write is performed using the FROM TO instruction of the sequence program Refer to page 148 for details of the buffer memory 3 PLC link start is commanded from the sequence program After PLC link has started link refresh is always made asynchronously with the sequence program execution 4 I O data are transferred between the CC Link system master local module and inverter CPU via the sequence program 5 I O data are transferred between the inverter CPU and sequence program 5 indicates the operation performed when CC Link is not used and is irrelevant to 1 to 4 Programs cannot be read w
150. n be performed but if devices corresponding to control terminal e g STF STR signals are tested the devices turn on in the sequence but the inverter does not perform the corresponding operation When you want to operate the inverter actually refer to 4 10 Debugging Mode Specifications page 136 99 PLC FUNCTION Prior to Sequence Program Creation 4 2 3 Sequence program execution key The sequence program execution key STOP RUN of the PLC is switched by turning off on the SQ signal POINT SQ must be shorted to execute the built in PLC function Built in sequence signal X5 ON CAUTION If the SQ signal is not turned on the start signal of the inverter is designed to become valid by the factory setting of Pr 507 inverter operation lock mode setting Refer to page 40 Open STOP the SQ signal SD terminals when writing a sequence program for example When executing the sequence program short RUN the SQ signal SD terminals Remote run stop of the built in PLC function can be executed in any of the following methods e Setting using the built in PLC function parameter contact e Using GX Developer e Via CC Link communication refer to page 143 Refer to page 8 for the SQ terminal specifications eThe validity limit of the SQ terminal can be controlled using Pr 507 inverter operation lock mode setting Refer to page 138 CAUTION The outputs Y are cleared by turni
151. n change the control logic between sink and source logic Refer to page 12 for details The terminal functions change with input terminal function selection Pr 60 to Pr 63 Pr RES RL RM RH MRS OH STR STF SQ signal without function selection The terminal functions change with output terminal function selection Pr 64 Pr 506 Only either the personal computer e g GX Developer or parameter unit can be Erle 2 65 Pr 505 Refer to page 68 3 Refer to page 69 RUN OL ALM signal without function selection 4 connected to the PU connector 5 For details of the I O device refer to page 109 CAUTION To prevent a malfunction due to noise keep the signal cables more than 10cm away from the power cables 5 INSTALLATION AND WIRING Wiring of the Power Supply and Motor 1 5 Wiring of the Power Supply and Motor 1 5 1 Description of the main circuit terminals Symbol Terminal Name Description R L1 S L2 T L3 Power input Connect to the commercial power supply U V W Inverter output Connect a three phase squirrel cage motor DC voltage common terminal Not isolated from the AS DC voltage common power supply and inverter output Power factor Disconnect the jumper from terminals P P1 and P P1 improving DC connect the optional power factor improving DC reactor connection reactor FR BEL Earth Ground For earthing grounding the inverter chassis Must be ea
152. n the chassis and cover Reconnect the cable to the connector Reinstall the wiring cover T AR FLOW E 172 Precautions for Maintenance and Inspection 2 Smoothing capacitors A large capacity aluminum electrolytic capacitor is used for smoothing the DC in the main circuit and an aluminum electrolytic capacitor is also used for stabilizing the control power in the control circuit Their characteristics are adversely affected by ripple current etc When the inverter is operated in an ordinary air conditioned environment change the capacitors about every 5 years When 5 years have elapsed the capacitors will deteriorate more rapidly Check the capacitors at least every year less than six months if the life will be expired soon Check the following 1 Case side faces and bottom face for expansion 2 Sealing plate for remarkable warp and extreme crack 3 Check for external crack discoloration fluid leakage etc Judge that the capacitor has reached its life when the measured capacitance of the capacitor reduced below 85 of the rating 3 Relays To prevent a contact fault etc relays must be replaced according to the cumulative number of switching times switching life 173 gt PROTECTIVE FUNCTIONS Precautions for Maintenance and Inspection 6 3 8 Measurement of main circuit v
153. nal CC Link 60 RL terminal X02 X12 61 RM terminal X03 X13 62 RH terminal X04 X14 63 STR terminal X01 X11 65 STF terminal X00 X10 505 SQ terminal X05 X15 X20 to X2F are used as completion signals for read write of data from to the special registers parameters and user parameters They cannot be used freely by the user For details refer to pages 117 to 135 _ Related parameters Input terminal function selection Pr 60 to Pr 63 Pr 65 Pr 505 Refer to page 68 Operation command source speed command source Pr 338 Pr 339 Refer to page 75 Operation commands can also be set using the special registers D9148 D9149 Refer to page 126 115 z O e oO Z 5 irs oO l a Inputs Outputs 4 6 2 Output Y assignment Outputs are 48 points from YO to Y2F YO to Y1 are external output terminals Y2 to YF are usable as internal relays When the operation command source Pr 338 is on the CC Link side in the CC Link operation mode YO to Y1 are disabled from the external terminal function and enabled when the write is on the external input side Refer to page 109 for the output terminal assignment Y10 to Y1F are CC Link remote output signals They are empty when CC Link communication is not made Since refresh for CC Link is performed automatically it need not be set in the parameters etc In the CC Link operation mode Y10 to Y11 are assigned as indicated on page 109 Y12
154. ncy write parameter clear etc from the sequence program of the inverter or if write is performed when write is disabled a write alarm occurs and the corresponding alarm code is stored into D9150 lt Parameter gt The parameter No H8000 is stored into D9150 Example If an error occurs during write of Pr 0 torque boost H8000 HO H8000 is stored into D9150 If an error occurs during write of Pr 10 DC injection brake operation frequency H800A is stored into D9150 lt Operation mode set frequency alarm definition batch clear all parameter clear gt HFFFF is stored into D9150 Normal 0 POINT If write is completed normally after error occurrence D9150 is not cleared D9150 data is held at error occurrence When using D9150 to stop operation etc the user must clear it 4 7 6 Inverter status D9151 Device No Name Data Access Enable i Condition D9151 Inverter status Always The running status and operating status of the inverter are stored The corresponding bits are set according to the inverter status b15 to b7 b6 b5 b4 b3 b2 bi bO 0 to 0 0 0 0 0 No function XX Vv J L Inverter running No functions During forward rotation During reverse rotation Overload Alarm occurrence 128 Inverter Parameter Read Write Method 4 8 Inverter Parameter Read Write Method Device Description Data Access Enable No Nam
155. nei AE TRENERE SEE Eniti 42 2 2 Operation Mode Switching ssssssssssessssseesserresrerrneernnnerenenesne 42 2 3 MONON Transiti A esien a 43 2 4 Monitoring the Output Current sssssseessseeeserreserrrnernnnerereessene 43 2 5 Displaying the CC Link Data Station Number Baudrate 43 2 6 LED On Off Operations s ssessseeeeeeneeeeneresserrnstrrrrerrnnresrrrnsene 44 2 6 1 How to check the LED lamps for CC Link COMMUNICATION RSMOMS iia cassis Peed cee den bi ee eet feist 45 3 INVERTER FUNCTIONS 49 3 1 Function Parameter LISt s 22 cc 0d ceiesscedeeessshegests teveimaectagssouseatey 50 3 2 List of Parameters Classified by Purpose of Use 008 55 3 3 BaSic PUNCHONS 5 secre aaa a a doe 56 3 31 Torque Dogst Pr O nren bith cece eh ee 56 3 3 2 Maximum and minimum frequencies Pr 1 Pr 2 asessssssssesererne 57 3 3 3 Base frequency Pre3 is ti ccceececcecpeceeccescceeeeucte iene aene paa aE na e 58 3 3 4 Multi speed operation Pr 4 Pr 5 Pr 6 eeeseeseseeeeeseeeeeeneeeseeeeteneeeeees 59 3 3 5 Acceleration deceleration time Pr 7 Pr 8 cscsssssessirerrieerrrrrrrrrnnns 60 3 3 6 Electronic thermal O L relay Pr 9 eeeeceeeeeeeeeeeeeeeeeeeeaeeseeeeeaeetteeeeeetaees 61 3 3 7 DOC injection brake Pr 10 Pr 11 Pr 12 ee eeeeeeseeeeeeseeeeeeeneeteeeeneetees 61 3 3 8 Starting frequency Pr 13 eeeeeceeeseeseeeeeeeeeeeeeeeeeeeeeeaeeseeeeeeeseaeeneetaaes 62 3 3 9 key rotation dir
156. ng is other than 9999 create the communication request data without waiting time in the data format The number of characters is decremented by 1 4 Data definitions 1 Control codes Signal ASCII Code Description STX H02 Start of Text Start of data ETX H03 End of Text End of data ENQ H05 Enquiry Communication request ACK HOG Acknowledge No data error detected LF HOA Line Feed CR HOD Carriage Return NAK H15 Negative Acknowledge Data error detected 2 Inverter station number Specify the station number of the inverter which communicates with the computer 3 Instruction code Specify the processing request e g operation monitoring given by the computer to the inverter Hence the inverter can be run and monitored in various ways by specifying the instruction code as appropriate Refer to page 87 4 Data Indicates the data such as frequency and parameters transferred to and from the inverter The definitions and ranges of set data are determined in accordance with the instruction codes Refer to page 184 5 Waiting time Specify the waiting time between the receipt of data at the inverter from the computer and the transmission of reply data Set the waiting time in accordance with the response time of the computer between 0 and 150ms in 10ms increments e g 1 10ms 2 20ms Computer ice J iter Inverter data processing time waiting time data check time ee set
157. ng the Mitsubishi constant torque motor set 1 in Pr 71 The electronic overcurrent protection is set to the thermal characteristic of the constant torque motor eWhen you selected the Mitsubishi constant torque motor the values of the following parameters are automatically changed For factory settings only Pr 0 torque boost Pr 12 DC injection brake voltage Parame Nam Factory Setting ter Setting Range 71 Applied motor 0 0 1 lt Setting gt Refer to the following list and set this parameter according to the motor used Pr 71 Setting Thermal Characteristics of Electronic Overcurrent Protection 0 Thermal characteristics matching a standard motor 1 Thermal characteristics matching the Mitsubishi constant torque motor A CAUTION A Set this parameter correctly according to the motor used Incorrect setting may cause the motor to overheat and burn 3 6 2 PWM carrier frequency Pr 72 You can change the motor sound Parame Name Factory Setting ter Setting Range 72 PWM frequency selection 1 0 to 15 lt Setting gt Parameter Number Setting Description PWM carrier frequency can be changed 72 0to15 The setting displayed is in kHz Note that 0 indicates 0 7kHz and 15 indicates 14 5kHz eAn increased PWM frequency will decrease motor noise but noise and leakage current will increase Take proper action Refe
158. ng the SQ signal off STOP after sequence program execution SQ signal on The other devices retain the device data prior to STOP When you want to clear the remaining device data power off or reset short RES SD for 0 1s then open the inverter 100 Prior to Sequence Program Creation 4 2 4 Sequence program write POINT Sequence program write can be performed in any operation mode Refer to page 75 When rewriting the PLC function parameters and sequence program using GX Developer check the following 1 Check that the sequence program execution key is in the STOP position signal SQ SD is off refer to page 100 2 Check that the inverter is at a stop RUN indicator is off refer to page 42 3 Check that the communication specification setting parameters Pr 332 to Pr 336 are set correctly refer to page 98 If any of these parameters is set incorrectly communication with GX Developer cannot be made Though the communication specification parameters Pr 332 to Pr 336 are factory set to enable communication with GX Developer use the parameter unit FR PU04 to confirm and or rewrite them Refer to the FR PU04 instruction manual for the handling of the FR PU04 GX Developer and the FR PU04 cannot be connected and used simultaneously 4 Check the PLC series and sequence program capacity in the GX Developer parameters refer to page 98 5 Refer to the GX Developer manual and write the s
159. ng the inverter to an alarm stop and automatically give the corresponding error alarm indication on the PU display If the fault does not correspond to any of the following errors or if you have any other problem please contact your sales representative Retention of alarm output signal When the magnetic contactor MC provided on the power supply side of the inverter is opened at the activation of the protective function the inverter s control power will be lost and the alarm output will not be held Alarm indication 00 eee When the protective function is activated the operation panel display automatically switches to the above indication Resetting method ee eeeeeeees When the protective function is activated the inverter output is kept stopped Unless reset therefore the inverter cannot restart Switch power off once then on again or apply the RES signal for more than 0 1s If the RES signal is Kept on Err appears flickers to indicate that the inverter is being reset When the protective function is activated take the corresponding corrective action then reset the inverter and resume operation CAUTION s At occurrence of an inverter error the protective function is activated to stop output At this time you can not stop the motor abruptly Therefore provide machineries and equipments which require for emergency stop with a mechanical stop and hold mechanism 154 6 1 1 Errors
160. nnection of the parameter unit FR PU04 sessesssessesssssresreseresinssrseresese 14 1 8 Input Terminals assanir cet acedas ainan aaia aneii 15 1 8 1 Run start and stop STF STR oo eeeeeeceeeseeeeeeeeeeeeeeeeaeeeeeeeeeeeaeeeneeeeaeees 15 1 8 2 External frequency selection RH RM RL seese 17 1 8 3 Control circuit common terminals SD SE 0 00 ecceeceeeeeeeeeeeeeeeeneeeeeeeeeeees 18 1 8 4 Signal inputs by contactless switches ceeceeeeeeeeeeeneeteaeeeeeeeeaeeteeeeeeens 18 1 9 How to Use the Input Signals Assigned Terminals RL RM RH STR SO sz dencct steed a war cio soto lene 19 1 9 1 Multi speed setting RL RM RH signals Pr 60 to Pr 63 Pr 65 Pr 505 setting 051 j 20 saeai beeen en A eee a ee ee es 19 1 9 2 Output shut off MRS signal Pr 60 to Pr 63 Pr 65 Pr 505 setting 6 19 1 9 3 External thermal relay input Pr 60 to Pr 63 Pr 65 Pr 505 setting 7 19 1 9 4 Reset signal Pr 60 to Pr 63 Pr 65 Pr 505 setting 10 eee 20 1 9 5 Start forward rotation signal Pr 65 setting 17 0 eee eeeeeeeeeseeeeeeeeeeees 20 1 9 6 Sequence start Pr 60 to Pr 63 Pr 65 Pr 505 setting 50 ee 21 1 9 7 No function Pr 60 to Pr 63 Pr 65 Pr 505 setting 9998 ee 21 1 9 8 Start reverse rotation signal Pr 63 setting 9999 eeseeeesseeeeees 21 1 10 Peripheral Devices ccccccecceeeeesseeeeeeeeeeeeeeeeeseeeeeeeeeeeeeeeeeeee 22 1 10 1 Peripheral device list
161. nspection 2 0 0 eeeeeeeeeeeeeteneeeeeeeeeeeeeeeeneeeeteneeetnaeeees 167 6 3 7 Replacement of parts cceeceeessceeeeeeeeseeeeeseneeseseeeseseeeeeneneeeeseeeseneeenees 171 6 3 8 Measurement of main circuit voltages currents and POWETS eee 174 7 SPECIFICATIONS 177 Ai SERAUIIGS anie a e a A ea aged A oc aa 178 7 2 Common Specifications eee eeeeeeeeeeeeeeeeeeeeeeeeeseeeeeeeaes 179 7 3 PLC Function Specifications sesesseseeeseneeeserrnrererneerrnneeeree 180 7 4 CC Link Interface Specifications cceceeeeeeeeeeeeeeeeeeeeeeeees 180 7 5 Outline DFAW AGS oa etezes sack fetetteendss treated efeasiacicesudeseeeaeeyametenee 181 APPENDICES 183 Appendix 1 Parameter Data Codes for Computer Link Operation Using RS 485 Communication 0 184 Appendix 2 Instructions for Compliance with the European Standards cccccccceeeeeeeeeeeseeeeeeeeees 187 Appendix 3 Instructions for compliance with U S and Canadian Electrical Codes 25 scutes ta ceesy dc tadendascedes dimen eecd need 189 1 INSTALLATION AND WIRING This chapter explains the installation and wiring for use of this product Always read the instructions before use 1 1 Basic Configuration ccccccccssseeeeeeseeeeeneeeees 2 1 2 Precautions for Use ccccecceeeeeeeeeeeeeeeeneeeeeees 3 1 3 Installation of the Inverter cccceeeeeeees 3 1 4 Terminal Connection Diagram cc
162. o function 9998 Can be used as a general purpose input terminal using the PLC function 9999 STR Reverse rotation start can be assigned to STR terminal only Actuated when the relay contact opens One function can be assigned to two or more terminals In this case the function is activated when one of the multiple terminals used for assignment turns on eRefer to page 127 for the no function setting of the external terminal inputs in device D9149 inverter operation status control enable disable setting 68 V O Terminal Function Selection 3 5 2 Output terminal function selection Pr 64 Pr 505 You can change the functions of the open collector and contact output terminals Param Name Factory Seiting eter Setting Range 506 ALN erminal functon selection 60 99 9998 lt Setting gt Setting shel Function Operation coe 0 RUN Inverter running requency rises to or above the starting frequency 2 amp 2 3 OL Overload alarm Output while stall prevention function is activated 63 go ALM Alarm ouput OUPUE aren ne rerere poe nenor se08 Notuncton ORT E The same function may be set to more than one terminal INVERTER FUNCTIONS 69 Operation Selection Function Parameters 3 6 Operation Selection Function Parameters 3 6 1 Applied motor Pr 71 Set the motor used POINT eWhen usi
163. oduct oe END N O contact series connection RURE ANI w Logical product NOT P N C contact series connection OR Logical sum P N O contact parallel connection Logical sum NOT Onl Ht N C contact parallel connection i eos eee ene AND between logical blocks ANB Llp t jp d__ Seties connection between 1 i blocks ee ea ee OR between logical blocks ORB eee jj parallel connection between 1 Ht blocks Connection z MPS ram O Stores the operation result 1 MRD wes N Reads the operation result aa i MAD stored in MPS 1 MPP Ne ie CH Reads and resets the operation j result stored in MPS 1 OUT _ 4 Outputs device 3 i 1 SET set H Sets device 3 1 RS RST Resets device Outputs 3 Produces a pulse lasting one PLS 1 pis H program scan time on the f 3 leading edge of input signal Produces a pulse lasting one PLF PLF D program scan time on the trailing 3 edge of input signal SFT srt 3 Shift 1 bit device shift SFTP sr H j 3 106 PLC Instructions
164. oltages currents and powers Measurement of voltages and currents Since the voltages and currents on the inverter power supply and output sides include harmonics accurate measurement depends on the instruments used and circuits measured When instruments for commercial frequency are used for measurement measure the following circuits with the instruments given on the next page Three phase 200V power input AAA Input voltage Output voltage y jU l V Input current Output current Inverter L Three phase To motor power supply Moving iron type amp Electrodynamometer type t t aaa oe tt t A Moving coil type Instrument types Z a 5 gt z J gt Rectifier type Typical Measuring Points and Instruments CAUTION Use FFT Fast Fourier Transforms to measure the output voltage accurately It cannot be measured accurately with a meter or general measuring instrument 174 Precautions for Maintenance and Inspection Measuring Points and Instruments Item Measuring Measuring Remarks Reference Point Instrument Measurement Value Power supply et Fe Is commercial power supply within voltage ae a S i AS permissible variation of AC V1 voltage refer to page 178 Rodel supply side R S and T line Moving iron type AC 1 currents ammeter ee side At R Sand T Electrodynamic type P1 W11 W12 W13 P S S T and T R single phase wattmeter 3 wattmeter method Po
165. ompliance with the European Standards 2 Low Voltage Directive 1 Our view of transistorized inverters for the Low Voltage Directive Transistorized inverters are covered by the Low Voltage Directive Standard to conform to EN50178 2 Compliance We have self confirmed our inverters as products compliant to the Low Voltage Directive and place the CE mark on the inverters 3 Outline of instructions Connect the equipment to the earth securely Do not use an earth leakage circuit breaker as an electric shock protector without connecting the equipment to the earth Wire the earth terminal independently Do not connect two or more cables to one terminal Use the cable sizes on pages 6 under the following conditions e Ambient Temperature 40 C maximum e Wire installation On wall without ducts or conduits If conditions are different from above select appropriate wire according to EN60204 ANNEX C TABLE 5 Use the no fuse breaker and magnetic contactor which conform to the EN or IEC Standard Use the breaker of type B breaker which can detect both AC and DC If not provide double or enhanced insulation between the inverter and other equipment or put a transformer between the main power supply and inverter Use the inverter under the conditions of overvoltage category II and contamination level 2 or higher specified in IEC664 On the input and output of the inverter use cables of the type and size set forth in EN
166. on Buffer Memory Addresses and Station Numbers 5 Buffer r Buffer p Buffer Buffer a ea Memory ae Memory sar Memory ere Memory Address 3 Address Address 2 Address 1 160H 17 180H 33 1A0H 49 1COH 2 162H 18 182H 34 1A2H 50 1C2H 3 164H 19 184H 35 1A4H 51 1C4H 4 166H 20 186H 36 1A6H 52 1C6H 5 168H 21 188H 37 1A8H 53 1C8H 6 16AH 22 18AH 38 1AAH 54 1CAH 7 16CH 23 18CH 39 1ACH 55 1CCH 8 16EH 24 18EH 40 1AEH 56 1CEH 9 170H 25 190H 41 1BOH 57 1DOH 10 172H 26 192H 42 1B2H 58 1D2H 11 174H 27 194H 43 1B4H 59 1D4H 12 176H 28 196H 44 1B6H 60 1D6H 13 178H 29 198H 45 1B8H 61 1D8H 14 17AH 30 19AH 46 1BAH 62 1DAH 15 17CH 31 19CH 47 1BCH 63 1DCH 16 17EH 32 19EH 48 1BEH 64 1DEH 148 Buffer Memory 5 4 2 Remote input signals Inverter to master module e Input states from the remote device station are stored e Two words are used for each station Master station Addresses For station No 1 For station No 2 E3H For station No 3 E5H For station No 4 For station No 5 For station No 6 For station No 7 EDH For station No 8 EF For station No 9 For station For station J 15C No 63 15Du No 64 RX CF to RX CO RX DF to RX DO RX E0 RX FF to RX FO RX100 RX110 PSRs a SSS SS Se Se SS ae Se Se See SSeS aS FR C500 series Remote device station RX OF to RX 00 Station No 1 1 station occupied 4
167. on error OCCUrrENCE ccceeeeeeeeees 144 BS CC Link VO Specifications ices ccesetostcce suse eel de tecents cme tet se 145 5 4 Buffer Memory cece cece cece cece cece eee eeeeeeeeeegeeeeeeeeeeeeeeeeeeeneeeneeees 148 5 4 1 Remote output signals Master module to inverter esseere 148 5 4 2 Remote input signals Inverter to master module seeen 149 5 4 3 Remote registers Master module to inverter eeseeeeeeeeseneeeenneeeees 150 5 4 4 Remote registers Inverter to master MOUIE cceeeeeeeeeeeeeeeeeeteeeees 151 6 PROTECTIVE FUNCTIONS 153 6A Errors Alarms iseieeess te iieitetie i e th dt tetera ities 154 6 1 1 Error alarm definitions eee eeeeeeeeeeeeeneeeeeneeeeeneeeeeneeeeeeeeeeeeneeeenaeeeees 155 6 1 2 To know the operating status at the occurrence of alarm Only when FR PU04 is US Q cccceccecesceeeeeeeeeeseeeeeeeeesesaeeesseeeesnaees 161 6 1 3 Correspondences between digital and actual characterS ceccee 161 IV 6 1 4 Resetting the inverter eeccecessccesseceeeeeeeeeseeeeseseeeseseeeeeeeneeseneeeentineeees 161 6 2 Troubleshooting ies aect dacs eea crete auce ate cle es oat eades eeenetelte 162 6 2 1 Motor remains Stopped ccceeccceceeeeseeeeeenenceeeseeeeeneeeeeseneeseseeeeenenentees 162 6 2 2 Motor rotates in opposite direction 00 eeeeeeseeeeeeeeeeneeeeeeneeeeeneeeeeneeeeees 162 6 2 3 Speed greatly differs from the Setting
168. on terminals SD SE Terminals SD and SE are both common terminals OV for I O terminals and are isolated from each other Terminal SD is a common terminal for the contact input terminals STF STR RH RM RL SQ Terminal SE is a common terminal for the open collector output terminals RUN ALM 1 8 4 Signal inputs by contactless switches If a transistor is used instead of a contacted switch as shown on the right the input signals of the inverter can control terminals STF STR RH RM RL SQ Inverter SD External Signal Input by Transistor eWhen using an external transistor connected with the external power supply use terminal PC to prevent a malfunction from occurring due to a leakage current Refer to page 12 eNote that an SSR solid state relay has a relatively large leakage current at OFF time and it may be accidentally input to the inverter 18 How to Use the Input Signals Assigned Terminals A RL RM RH STR SQ 1 9 How to Use the Input Signals Assigned Terminals RL RM RH STR SQ These terminals can be Pr 60 RL terminal function selection changed in function by Pr 61 RM terminal function selection setting Pr 60 to Pr 63 Pr 65 Pr 62 RH terminal function selection Page 68 Pr 505 Pr 63 STR terminal function selection Pr 65 STF terminal function selection Pr 505 SQ terminal function selection 1 9 1 Multi speed ee RL RM RH signals
169. op and restart example for external operation return to EXT 4 Switch on the STF or STR signal INVERTER FUNCTIONS eBy entering the reset signal RES during operation the inverter shuts off its output while it is reset the internal thermal summation value of the electronic overcurrent protection and the number of retries are reset and the motor coasts eThe Pr 75 value can be set any time Also if parameter clear is executed this setting will not return to the initial value eWhen the inverter is stopped by the PU stop function the display alternates between 5 and LG An alarm is not output 71 Operation Selection Function Parameters 2 Howto make a restart when a stop is made by the key input from the PU 1 After completion of deceleration to a stop Speed switch off the STF or STR signal Operation 2 Press the key panel TF P canceled pals Bre 3 Switch on the STF or STR signal Stop and restart example for external operation Besides the above operations a restart can be made by performing a power on rest or resetting the inverter with the inverter s reset terminal eBy entering the reset signal RES during operation the inverter shuts off its output while it is reset the data of the electronic overcurrent protection are reset and the motor coasts eTo resume operation reset the inverter after confirming that the PU is connected securely eThe Pr 75 value can be set any ti
170. or 2 10BASE T cable 1 Ni OBASE T cable 1 Computer inverter connection cable For a connection cable between the computer having RS 232C and the inverter RS 232C lt RS 485 converter refer to the table below Examples of commercially available products as of July 02 p Mitsubishi Electric Engineering FA T RS40 0 Co Ltd You can not connect multiple inverters with a converter cable a computer and an inverter are one to one connection As the RS 232C cable and the RS 485 cable 10BASE T RJ 45 connector are provided with a product no need to prepare a cable and a connector separately Contact a maker for details of the product When fabricating the cable on the user side see below Examples of commercially available products as of July 02 Type SGLPEV T 0 5mm x 4P 1 10BASE T cable Do not use No 2 and No 8 pin Mitsubishi Cable Industries Ltd P55 RJ 45 connector 5 554720 3 Tyco Electronics Corporation 38 Wiring of the Inverter and Computer Using RS 485 Le communication 2 Connection of a computer to multiple inverters one to n connection Station No 1 Station No 2 Station No n up to 32 z RS 485 RS 485 RS 485 RS 485 connector connector connector interface O L terminal L Terminating D resistor NG OBASE T cable 1 J 45 connector 2 Station No 1 Station No 2 Station No n Inverter connector RS 485 RS 485 connector connector RS 232C cable
171. ormed b15 to b5 b4 b3 b2 bi bO STF Pr 65 STR Pr 63 RH Pr 62 RM Pr 61 RL Pr 60 No functions CAUTION When D9148 inverter operation status control is enabled using D9149 the control performed by external terminal inputs and the control performed by CC Link remote inputs are disabled for the enabled bits Same as when No functions are set to Pr 60 to Pr 63 and Pr 65 lt Operation command setting program example gt The following program example runs the inverter at high speed in forward rotation direction t Operation start XOF p o PLS No Turns on operation start pulse N9036 H k UV HF p9149 J Enables all inverter operation status 40 w control enable disable bits and 10 ail disables external terminal inputs i WOVP HB D9148 Self holds operation start and turns on bits 0 STF and 2 RH of inverter wit wz operation status control D9148 ae wove Ho prag JAt input of stop signal clears inverter operation status control D9148 to 0 and decelerates inverter to stop Operation stop 26 TEND 127 PLC FUNCTION Inverter Status Monitoring Special Registers for Control 4 7 5 Inverter parameter access error D9150 Data Access Enable Device No Name Condition D9150 Inverter parameter access error Always If any value outside the setting range is written during parameter write set freque
172. output current not to the rated motor current amp l Note 3 This characteristic curve will be described ii even under operation of 6Hz or higher 0 50 100 150 180200 when you set the electronic overcurrent Inverter output current protection dedicated to the Mitsubishi to rated inverter output current constant torque motor 190 REVISIONS The manual number is given on the bottom left of the back cover Print Date Manual Number Revision Aug 2002 IB NA 0600114E A First edition A For Maximum Safety e Mitsubishi transistorized inverters are not designed or manufactured to be used in equipment or systems in situations that can affect or endanger human life e When considering this product for operation in special applications such as machinery or systems used in passenger transportation medical aerospace atomic power electric power or submarine repeating applications please contact your nearest Mitsubishi sales representative e Although this product was manufactured under conditions of strict quality control you are strongly advised to install safety devices to prevent serious accidents when it is used in facilities where breakdowns of the product are likely to cause a serious accident e Please do not use this product for loads other than three phase induction motors
173. outside the setting range is written or write is performed during inverter operation HFFFF is set to D9150 as soon as the write completion signal X26 turns on resulting in abnormal completion If abnormal completion occurs the alarm definitions are not cleared lt Alarm definition batch clear program example gt The following program batch clears the alarm history yor 4 Alarm definition batch clear request fee Tums dA alarm d finition gt batch clear request pulse iF w mo qu y Check whether alarm definition Normal write batch clear signal turned on to Ko wiso w judge whether write was Abnormal write performed normally or not NO X26 2 H H 3 J Stores H9696 batch clear code 43 to D9146 and turns on alarm wove H9696 D9146 definition batch clear command Until completion signal turns on 0s J 3 END 5 Parameter clear D9147 Writing H9696 or H9966 to D9147 clears all parameters Writing H5A5A or H55AA to D9147 clears the parameters other than the communication parameters pages 50 to 54 Device No Setting Description Details H9696 Terminal functions are not All parameter clear cleared H9966 Terminal functions are D9147 cleared H5A5A Parameters other than oe i functions are not communication parameters H55AA are cleared ea functions are At completion of clear the write completion signal X2
174. p 15 Accepted only at reset alarm occurrence normally decelerated to stop 14 71 76 Cooling fan operation selection 0 Operation performed with power on 1 Cooling fan ON OFF control 73 51 3 ace a pa D D z g ja INVERTER FUNCTIONS x Function Parameter List Minimum Refer Custo Func Para Setting Factory tion meter Name Setting Range increme Setting Pace Sai T 0 Write enabled only I during stop D Parameter write 1 Write disabled 5 u disable selection except some a 14 S 3 2 Write enabled Ma o during operation 0 PU external switchable S i 1 PU 2 External S zg Operation mode 3 External PU 1 0 75 Oo selection combined 4 External PU combined 0 Japanese 1 English lt 2 German S EW display 3 French oO 145 language 4 Spanish 1 0 93 ff selection 5 Italian 6 Swedish 7 Finish RS 485 0 to 31 Specify the communication station au station number number of the 1 0 79 setting inverter 48 4800bps 332 RS 489 ik 96 9600bps 1 96 79 communication speed 192 19200bps 0 Data length 8 stop bit 1 x 1 Data length 8 333 Stop bit length P asa abe 1 0 79 g stop bit 1 11 Data length 7 Q stop bit 2 o 0 Absence 1 With odd parity 334 Parity check check 1 79 presence absence 2 With even parity check Number of 2 communication retries
175. play shows the output frequency In this way it is possible to know the running frequency at the occurrence of the alarm It is also possible to know the current in the same manner After resetting you can confirm the definitions in Alarm History For details refer to the instruction manual of the parameter unit FR PU04 6 1 3 Correspondences between digital and actual characters There are the following correspondences between the actual alphanumeric characters and the digital characters displayed on the operation panel Actual Display Actual Display Actual Display I Ma Z On ee oe OOBOHMRBAeRCBB OME RICE SA SGEeeebFoeswoeg ir OHOEOBAaGOoOR0B88 CEE OO CE CN An Ci a CE e EE 6 1 4 Resetting the inverter The inverter can be reset by performing any of the following operations Note that the electronic overcurrent protection s internal heat calculation value and the number of retries are cleared erased by resetting the inverter It takes about 1s to reset the inverter Operation 1 Using the operation panel press the key to reset the inverter Enabled only when the inverter protective function major failure is activated Operation 2 Switch power off once then switch it on again Operation 3 Turn on the reset signal RES Assign this signal to any of Pr 60 to Pr 63 Pr 65 and Pr 505 Refer to page 20
176. ppression guideline for specific consumers New installation addition renewal of equipment Calculation of equivalent Capacity sum Not more than reference capacity Sum of equivalent capacities Over reference capacity Calculation of outgoing harmonic current Is outgoing harmonic current equal to or lower than maximum value Over maximum value Harmonic suppression technique is required Not more than maximum value Harmonic suppression technique is not required 30 Peripheral Devices Table 2 Conversion Factors for FR Cso0 Series Circuit Type Conversion Factor Ki Without reacior K334 3 phase bridge With reactor AC side K32 1 8 Capacitor smoothed With reactor DC side K33 1 8 With reactors AC DC sides K34 1 4 Table 3 Equivalent Capacity Limits Received Power Voltage Reference Capacity 6 6kV 50kVA 22 33kV 300kVA 66kV or more 2000kVA Table 4 Harmonic Content Values at the fundamental current of 100 Reactor Sh 7h ith 13h 7h 19h 23rd 25th ae a e a e e a EEI eRe a en re a oe e ve sides 1 Calculation of equivalent capacity PO of harmonic generating equipment The equivalent capacity is the capacity of a 6 pulse converter converted from the capacity of consumer s harmonic generating equipment and is calculated with the following equation If the sum of equivalent capacities is higher than the limit in Table 3
177. r When using the RS 485 connector to wire the cable you can cut off the lug of the wiring cover to wire it 4 Terminal Connection Diagram 1 4 Terminal Connection Three phase 200V power input Diagram iiss afta NEB MC 3 Inverter T Motor ree phase SRS O 5 power supply REE VM arh External transistor common P1 o Ground 24VDC power supply PC Power factor improving Contact input common source DC reactor Be careful not to short FR BEL Option PC SD 5 PS Jumper Remove Se ie Ne this jumper when Forward rotation start STF X0 s FR BEL is connected Reverse rotation start STR X1 5 r Output 2 l HighoRH Xx4 Y0 RUN9 Running terminals 3 Multi speed Alarm Open Inputterminals selection mode aM oH Y1 ALM output coteto x2 SEo Open output Sequence start JSQ_ X5 collector Contact input commontSD 3 output common Control input signals SINK No voltage input allowed e ey 4 SOURCE Personal plas PU connector computer satis RS 485 converter Parameter unit FR PU04 CC Link communication signals DAg 1 DA i DEX Pe Main circuit terminal DGo DG Control circuit terminal SLD9 gt _ SLD i SLD ro FG o PLC CC Link Earth Ground master module You ca
178. r 40 protection Inverter reset selection Pr 75 55 INVERTER FUNCTIONS lt Basic Functions 3 3 Basic Functions 3 3 1 Torque boost Pr 0 Increase this value for use when the inverter to motor distance is long or motor torque is insufficient in the low speed range stall prevention is activated Motor torque in the low frequency r 0 range can be adjusted to the load to Setting range increase the starting motor torque o Output frequency Hz Parame Name Factory Setting ter Setting Range 0 Torque boost 6 0 to 15 lt Setting gt e Assuming that the base frequency voltage is 100 set the OHz voltage in When using an inverter dedicated motor constant torque motor make setting as indicated below eFR C520 0 1K to 0 75K 6 FR C520 1 5K to 3 7K 4 If you leave the factory setting as it is and change the Pr 71 value to the setting for use of the constant torque motor the Pr 0 setting changes to the above value CAUTION eA too large setting may cause the motor to overheat or result in an overcurrent trip The guideline is about 10 at the greatest Related parameters e Constant torque motor setting Pr 71 applied motor refer to page 70 56 Basic Functions 3 3 2 Maximum and minimum frequencies Pr 1 Pr 2 You can clamp the upper and lower limits of the output Output frequency frequency Hz ee
179. r details Precautions for Use 1 2 Precautions for Use Harmonic Suppression Guideline The harmonic suppression guideline for household appliances and general purpose products issued by the Ministry of Economy Trade and Industry formerly Ministry of International Trade and Industry in September 1994 applies to the FR C500 series By installing the FR BEL or FR BAL power factor improving reactor this product complies with the harmonic suppression techniques for transistorized inverters input current 20A or less established by the Japan Electrical Manufacturers Association Product Checking and Parts Identification Unpack the inverter and check the capacity plate on the front cover and the rating plate on the inverter side face to ensure that the product agrees with your order and the inverter is intact Part names and plates Operation panel Rating plate MITSUBISHI CC LINK connector Inverter type S FR C520 0 1K PU connector Input rating Am INPUT XXxxK RS 485 connector Output rating A OUTPUT XXXXX Serial number gt ssa A ooo Control circuit terminal block Main circuit terminal block Capacity piate Inverter type Serial number Front cover Wiring cover 1 3 Installation of the Inverter mounting Mounting inside enclosure Fix the front cover and wiring cover after removing them Leav
180. r display refer to Pr 992 PU main display screen data selection Page 94 CAUTION The unit displayed on the operation panel is only A and other units are not displayed INVERTER FUNCTIONS 67 VO Terminal Function Selection 3 5 I O Terminal Function Selection 3 5 1 Input terminal function selection Pr 60 Pr 61 Pr 62 Pr 63 Pr 65 Pr 505 Use these parameters to select change the input terminal functions Param Factory efor Name Setting Setting Range 60 IRL terminal function selection 0 61 RM terminal function selection T 0 to 2 6 7 10 50 9998 62 RH terminal function selection 2 63 ISTR terminal function selection 9999 0 to 2 6 7 10 50 9998 9999 65 ISTF terminal function selection 17 0 to 2 6 7 10 17 50 9998 505 TSQ terminal function selection 50 0 to 2 6 7 10 50 9998 lt Setting gt Refer to the following table and set the parameters Refer Setting aoe Functions ence ame Page 0 RL Low speed operation command 1 RM Middle speed operation command 59 2 RH High speed operation command 6 MRS Output shut off stop External thermal relay input 7 OH The inverter stops when the externally provided overheat protection thermal relay motor s embedded temperature relay etc is actuated 10 RES Reset 71 17 STF Forward rotation start can be assigned to STF terminal only 50 SQ Sequence start 100 N
181. r to page 28 Metallic sound may be generated from the motor at sudden deceleration but it is not a fault 70 Operation Selection Function Parameters 3 6 3 Reset selection PU stop selection Pr 75 You can make reset input acceptance selection and choose the stop function from the operation panel PU Reset selection You can choose the reset function input RES signal timing PU stop selection When an alarm etc occurs in any operation mode you can make a stop from the operation panel by pressing the key Parameter Name Factory Setting Setting Range Reset selection E PU stop selection i O35 NS 15 lt Setting gt Pr 13 Reset Selection PU Stop Selection Setting 0 Reset input normally enabled The PU stop key is invalid Enabled only when the protective Note that the key is valid in the PU function is activated i operation mode 14 _ Resetinputnormally ee Pressing the key decelerates the inverter 45 Enabled only when the protective lto a stop in any of the PU external communication function is activated and PLC function operation modes 1 How to make a restart after a stop by the key input from the operation panel Restarting method with shown 1 After completion of deceleration to a stop Speed switch off the STF or STR signal 2 Press the key toshow Operation panel Bas 25 canceled STF ON Time STR OFF JETESE KEIO St
182. r unit power supply Do not use them for any other purpose or when making parallel connection by RS 485 communication 3 Refer to page 79 for the communication parameters eThe PU connector PS 485 automatically recognizes whether the FR PU04 or RS 485 communication is connected eRefer to page 38 for wiring of the inverter and computer using user program for RS 485 communication eRefer to page 35 for wiring of the inverter and personal computer using GX Developer for RS 485 communication 1 7 6 Connection of the parameter unit FR PU04 Use the FR CB2 OU parameter unit connection cable Refer to page 93 for the parameters related to parameter unit setting 14 Input Terminals 1 8 Input Terminals 1 8 1 Run start and stop STF STR To start and stop the motor first switch on the input power supply of the inverter switch on the magnetic contactor if any in the input circuit during preparation for operation then start the motor with the forward or reverse rotation start signal POINT With 1 factory set in Pr 507 inverter operation lock mode setting the start signal is not enabled unless the SQ signal is on Set 0 in Pr 507 when performing inverter operation only Refer to page 138 for Pr 507 1 STF STR A connection is shown on the right NEB 1 The forward reverse rotation signal is Power used as both the start and stop signals supply 9 Switch on either of the forward and reverse
183. ranteed CC Link data Stop Stop Stop communication 1 Inverter fault Refer to page 154 and remove the cause of fault 2 3 ERR on the operation panel is lit Communication error Remove the cause of error Refer to page 45 Inverter reset Resetting the inverter during CC Link operation switches to the external operation mode Therefore 1 must be set in Pr 340 or the operation mode must be switched to the CC Link operation mode again 144 CC Link I O Specifications 5 3 CC Link I O Specifications The device points usable in CC Link communication are 16 input RX points 16 output RY points 4 remote register RWr points and 4 remote register RWw points The device No usable in CC Link communication are as follows lt l O bit signals gt For remote devices of master module for station No 1 e Remote inputs RX00 to RXOF Outputs of built in PLC function Y10 to Y1F e Remote outputs RY00 to RYOF gt Inputs of built in PLC function X10 to X1F Device Remote Output Name Remarka Device Remote Input Name Remarks No Device No Device X10 RY00 SIF CC Link Y10 RX00 RUN CC Link terminal terminal X11 RY01 STR CC Link Y11 RX01 ACM CC Link terminal terminal X12 RY02 ni CC Link Y12 RX02 terminal X13 RY03 RM CC Link Y13 RX03 terminal X14 RY04 RH CC Link Y14 RX04 terminal X15 RY05 SQ CC
184. re One inverter is connected CPU Master module Power supply Station No 1 Inverter LED States Cause L RUN SD RD L ERR e om communication is made but CRC error occurred due to o oO O Normal communication e O Hardware fault o O O Hardware fault Ol Receive data is in CRC error and response cannot be made O O Data addressed to the host does not arrive o OIO Hardware fault OIO O Hardware fault O Polling response is made but refresh receive is in CRC error O 0o O Hardware fault O O Hardware fault O O O Hardware fault O O Data addressed to the host is in CRC error O ole O A Ae to the host does not exist or cannot be received O OIO Hardware fault O OJO O Data cannot be received due to cable breakage etc O O O Baudrate or station number setting illegal d Baudrate or station number changed midway O OlO O WDT error hardware fault power off power supply section fault On O Off Flicker 45 OPERATION AND CONTROL ON LED On Off Operations 2 When two or more inverters are connected The following table indicates the fault causes and corrective actions that can be determined from the inverter LED states under the condition that the SW M S and PRM LEDs of the master module are off the master module has b
185. ries ACPU PLC type A0J2H Project data list Parameter PLC parameter A parameter 1k ste Memory capacity tab Program capacity gt Sequence gt main p eRefer to page 35 for wiring eRefer to the GX Developer manuals for the specifications related to GX Developer and the personal computer that uses GX Developer eThe programming tool that can be used is GX Developer only The A6GPP A7PHP etc cannot be used 98 Prior to Sequence Program Creation 4 2 Prior to Sequence Program Creation 4 2 1 Precautions for sequence program creation POINT eOnline change of the sequence program and access to other stations are not allowed In addition program read write from other stations and all PLC memory clear cannot be performed eBack up the ladder configured with the protective function of GX Developer If any of the instructions refer to page 104 and devices refer to page 180 that cannot be used with the built in PLC function exists in a sequence program an instruction code error occurs at the execution of that instruction Error code D9008 10 Operation error step D9010 D9011 eRefer to page 118 for the error codes 4 2 2 Usable main GX Developer functions Parameter or sequence program read write Ladder monitor Device monitor Device test All device memory clear CAUTION Device test Online Debug Device test of GX Developer ca
186. rite is performed during inverter operation HFFFF is set to D9150 as soon as the write completion signal X23 turns on resulting in abnormal completion If abnormal completion occurs the operation mode is not changed lt Operation mode setting write program example gt The following program changes the operation mode to the NET mode era ration mode wri ingr wF 4 Operation mode write setting request 7 F Tums onopsraton mede TT ie setting write request pulse diie Ko eT Check whether operation mode Normal write setting write completion signal ro Ko D150 2 turned on to judge whether write Wo x23 Abnormal write was performed normally or not 2M 4 4 NB Stores 0 CC Link operation mode e to D9143 and turns on operation r4 ta o D9143 mode setting write command Until completion signal turns on 122 Inverter Status Monitoring Special Registers for Gono 2 Set frequency RAM D9144 The D9144 data is written to the RAM as a set frequency The unit is 0 01Hz For example 6000 indicates 60 00Hz The range where the frequency can be set is 0 to 12000 0 to 120 00Hz When the frequency setting is written normally the write completion signal X24 turns on and at the same time 0 is set to D9150 If any value outside the range is written HFFFF is set to D9150 as soon as the write completion signal X24 turns on resulting in abnormal completion If abnormal completion occurs
187. ritten via CC Link communication 1 CC Link module V O signals 3 CC Link dedicated cable t Input signal PLC CPU 2 Buffer memory read write Interface with PLC CC Link interface Inverter CPU Output signal CC Link interface Built in sequence program 141 CC Link COMMUNICATION System Configuration POINT The following diagrams show differences in CC Link communication between the FR C500 series and other CC Link compatible Mitsubishi inverters FR E500 KN FR A5NC etc Inverter FR O5NC option or FREQROL E500 QKN VO RX RY PLC CPU Inverter CPU CC Link master module Parameter read write monitor operation commands etc have been assigned in advance Inverter Built in CC Link module Built in VO RX RY sequence program PLC CPU Inverter CPU CC Link master module User assignment Cay Using built in sequence program parameters monitor etc must be assigned Other data read write etc can be assigned freely as user areas Operation and speed commands have been assigned in advance 142 CC Link Parameters 5 2 CC Link Parameters 5 2 1 Setting of station number and baudrate Pr 503 Pr 504 Set the station number and communication baurdrate of CC Link communication Setting Factory
188. ross output within 4V phases terminals for 200V with U V W 2 Fault must amp inverter 2 Simulate occur 25 operated connection because of 3 independ of inverter sequence ently protective S a 2 Perform O circuit 5o sequence output 5 z protective terminals oO operation test to make sure there is no fault in protective or display circuits 1 Check for O 1 Turn by No unusual E unusual hand with vibration and 2 vibration power off noise gt Setter and 2 ve ooling fan noise check 2 2 Check for O O g loose S connectio n 1 Check for O 1 Lamps 1 Check that LED indicate lamps are lamp indicator lit Display blown lamps on z 2 Clean O panel 2 2 Clean with rag Check that O Check reading Must satisfy Voltmeter Meter reading is of meters on __ specified and jammeter normal panel management etc values 169 gt PROTECTIVE FUNCTIONS Precautions for Maintenance and Inspection Interval c Een og i Periodic ex 5 3 inspection Description gt z T9 Method Criterion Instrument 2 2 2s Item z x 6 qo QO oO O 5 gt lS 8 7 LN 1 Check for O 1 Auditory 1 2 No fault unusual sensory vibration visual and checks noise 2 Check for General 2 Check for O unusual z unusual odor due to 2 odor overheat o damage etc Check with O 1 Disconnect 1 5MQ or 500V megger
189. rotation signals to start the motor in the corresponding direction Switch on both or switch off the start signal during operation to decelerate the inverter to a stop R S T Inverter Forward rotation start Reverse rotation start STF Pr 65 17 STR Pr 63 9999 SD 2 The frequency setting signal may be S given by setting the required values in g Pr 4 to Pr 6 three speed setting a high middle low speeds by setting using a sequence ladder or by setting 2 from CC Link For three speed 6 7 operation refer to page 17 eine Across STF SD ON STR Connection Example 3 After the start signal has been input the inverter starts operating when the frequency setting signal reaches or exceeds the starting frequency set in Pr 13 factory set to 0 5Hz If the motor load torque is large or the torque boost set in Pr 0 is small the inverter may be overloaded due to insufficient torque If the minimum frequency set in Pr 2 factory setting OHz is 6Hz for example merely entering the start signal causes the running frequency to reach the minimum frequency of 6Hz according to the acceleration time set in Pr 7 4 To stop the motor operate the DC injection brake for the period of DC injection brake operation time set in Pr 11 factory setting 0 5s at not more than the DC injection brake operation frequency or at not more than 0 5Hz To disable the DC inj
190. rted when the computer gives a communication request Without the computer s command the inverter does not return any data For monitoring therefore design the program to cause the computer to provide a data read request as required 3 Program example To change the operation mode to communication operation 85 INVERTER FUNCTIONS Computer Link Operation Setting Initial setting of I O file 10 OPEN COM1 9600 E 8 2 HD AS 1 Opening the communication file 20 COMST1 1 1 COMST1 2 1 ON OFF setting of circuit control signals RS ER Interrupt definition for data receive 30 ON COM 1 GOSUB REC Interrupt enable 40 COM 1 ON 50 D 01FB10002 End data setting 60 S 0 70 FOR l 1 TO LEN D 80 A MID D I 1 90 A ASC A 100 S S A Sum code calculation 110 NEXTI 120 D CHR amp H5 D RIGHT HEX S 2 130 PRINT 1 D Addition of control and sum codes 1000 REC 1010 IF LOC 1 0 THEN RETURN 1020 PRINT RECEIVE DATA Interrupt occurrence during data receive 1030 PRINT INPUT LOC 1 1 1040 RETURN General sequence Line number W O file initial setting Send data processing O Data setting O Sum code calculation O Data send a 000 Receive data processing Interrupt to Data import O Screen display 1040 Computer Link Operation Setting ZA CAUTION ZA When the inverter s communication check time interval is not set interlocks are provided to disab
191. rter The inverter can be run from the operation panel or parameter unit or by RS 485 communication PU operation with external signals external operation and by CC Link communication CC Link operation The inverter is placed in the external operation mode at power on factory setting Parameter Name Factory Setting Setting Range 79 Operation mode selection 0 0to4 Operation command source 338 CC Link i 2A 339 Speed command source CC Link 0 0 1 340 link start up mode selection CC 0 0 1 Link In the following table operation using the operation panel parameter unit or RS 485 communication is abbreviated to PU operation Pr 79 Setting Function At power on the inverter is put in the external operation mode mode 2 Three speed setting 0 The operation mode can be changed between the PU and external operation Factory setting modes from the operation panel key or parameter unit re er key For each mode refer to the columns of settings 1 and 2 Operation mode Running frequency Start command Operation panel e Digital setting of FR PU04 f PU operation mode e RS 485 communication RUN key e Sequence program FR PU04 FWD REV key RS 485 communication 2 External operation External RH RM RL signals External STF STR signal mode Three speed setting e Digital setting of FR PU04 3 redone e RS 485 communication External STF STR signal modei
192. rter is performed using the following procedure Computer Data flow Inverter Inverter J Data flow Computer 4 N Computer Link Operation Setting Data read Data write If a data error is detected and a retry must be made execute retry operation with the user program The inverter comes to an alarm stop PUE if the number of consecutive retries exceeds the parameter setting 2 On receipt of a data error occurrence the inverter returns reply data 3 to the computer again The inverter comes to an alarm stop if the number of consecutive data errors reaches or exceeds the parameter setting 2 Communication operation presence absence and data format types Communication operation presence absence and data format types are as follows Run nee Running Paramet Inverter Monitori Paramet No Operation ee Frequency er Write Reset ng er Read Communication request 1 is sent to the inverter in A A A A B B accordance with the user A 1 A 2 program in the computer 2 myrra data processing Present Present Present Absent Present Present Reply data No error E E E from the Request C C C Absent E E 2 3 inverter accepted Data 1 is With error checked for Request D D D Absent F F error rejected 4 A Absent Absent Absent Absent Absent Absent Answer from No error G G computer in
193. rthed grounded 1 5 2 Layout and wiring of the main circuit terminals FR C520 0 1K 0 2K 0 4K 0 75K FR C520 1 5K 2 2K 3 7K G Jumper RIR Jumper iN In i zee Power Supply Motor Power supply Motor eAlways connect the power supply cables to R L1 S L2 and T L3 Never connect them to U V and W since it will damage the inverter The phase sequence need not be matched eConnect the motor to U V and W When the forward rotation switch signal is turned on at this time the motor rotates in the counterclockwise direction as viewed from the load shaft 1 5 3 Cables wiring lengths crimping terminals etc The following selection example assumes the wiring length of 20m 1 FR C520 0 1K to 3 7K PVC Terminal Tightening Crimping Cables Insulated ie deacon on Screw Torque Terminals Cables Size Nem mm AWG mm R S TIU V WIR S TIU V WIR S TIU V WIR S TIU V Wi FR C520 0 1K to M3 5 1 2 2 3 5 2 3 5 2 2 14 14 2 5 2 5 0 75K FR C520 1 5K 2 2K M4 1 5 2 4 2 4 2 2 14 14 2 5 2 5 FRC520 3 7K M4 1 5 5 5 4 5 5 4 3 5 3 5 12 12 4 2 5 Earthing Grounding Precautions Wiring length 100m maximum CAUTION frequency at 1kHz e
194. s 12 bits 7 Sum chck code The sum check code is 2 digit ASCII hexadecimal representing the lower 1 byte 8 bits of the sum binary derived from the checked ASCII data Example 1 Computer to inverter o JE 1 ASCII code Hos H30 H31 H45 Ha1 Ha1 Ha0 H37 H41 H44 H46 H34 H H HH HHHHH H 30 31 45 31 31 30 37 41 44 1F4 Sum Read data E Example 2 T check Inverter to computer x code 1 7 7 0 0_ lt Binary code ASCII code 7Ho2__ R30 H31 H31 H37 H37 Ha0 Ho3 H33 H30 _ l x H HH HHH H 30 31 31 37 37 30 130 Sum 84 Computer Link Operation Setting 8 Error code If any error is found in the data received by the inverter its definition is sent back to the computer together with the NAK code Refer to page 90 1 When the data from the computer has an error the inverter will not accept that data 2 Any data communication e g run command monitoring is started when the computer gives a communication request Without the computer s command the inverter does not return any data For monitoring therefore design the program to cause the computer to provide a data read request as required 5 Programming instructions 1 When the data from the computer has an error the inverter will not accept that data Hence always insert a retry program for data error in the user program 2 Any data communication e g run command monitoring is sta
195. s Setting invalid since there are no operation check errors Special function module Setting invalid since there are no 10ms T200 to 255 100ms timers since only TO to 7 are available Timer setting Counter setting Without interrupt counters Fuse blow Continued I O verify error Stop Error time operation mode Operation error Continued check error Stop special modules Operation status prior to Prior to STOP after operation STOP e REN output mode STOP is re output execution Print title registration None Cannot be set Online setting cannot be made but Keyword registration None parameter setting is valid eThe following functions are not supported 1 Constant scan 2 Latch device data backup for power failure 3 Pause 4 Status latch 5 Sampling trace 6 Offline switch For the operation processing outline I O control method device explanation and other details refer to the FR C500 Series Programming Manual elf parameter clear of the inverter is performed the above built in PLC function parameters are not cleared e For the built in PLC function parameter setting operation refer to the GX Developer Operating Manual PLC FUNCTION 103 PLC Instructions 4 4 PLC Instructions 4 4 1 How to use the instruction list Classification Instruction Symbol Processi Execution Number Symbol X I
196. s eee Pri Set frequency 0 Setting using sequence ladder Setting using CC Link Parame Name Factory Setting ter Setting Range 1 Maximum frequency 60Hz 0 to 120Hz 2 Minimum frequency OHz 0 to 120Hz lt Setting gt eUse Pr 1 to set the upper limit of the output frequency If the frequency of the frequency command entered is higher than the setting the output frequency is clamped at the maximum frequency eUse Pr 2 to set the lower limit of the output frequency es Change the Pr 1 value when performing operation over 60Hz ZA CAUTION A When the Pr 2 setting is higher than the Pr 13 starting frequency value note that the motor will run at the set frequency by merely switching the start signal on without entering the command frequency m Related parameters e Starting frequency setting gt Pr 13 starting frequency refer to page 62 57 INVERTER FUNCTIONS Basic Functions 3 3 3 Base frequency Pr 3 Used to adjust the inverter output X frequency to the motor rating 8 eo SE S Output frequency Pr 3 Hz Parame Name Factory Setting ter Setting Range 3 Base frequency 60Hz 0 to 120Hz lt Setting gt eIn Pr 3 set the base frequency motor s rated frequency When running the standard motor generally set the base frequency to the rated frequency of the motor When running the motor using commercial power supply inverter switch over
197. s inside the instrument leading to burnout In this case use an approximate effective value type instrument 175 gt PROTECTIVE FUNCTIONS MEMO 176 7 SPECIFICATIONS This chapter describes the specifications for use of this product Always read the instructions before using this equipment LA FRAUUING Ss aS ite ts cs seat yids us bdacad ieentiencareceenstiaaeete 7 2 Common Specifications ccccseeeeeeeeseseeeeeees 7 3 PLC Function Specifications c cccsssseeeeeees 7 4 CC Link Interface Specifications c0 7 5 Outline DrawitnS cssccccesssssessseeeeeseseeneeeeeees 177 Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 BG Ratings 7 1 Ratings 1 3 phase 200V power supply Type FR C520 OK 0 1 0 2 0 4 0 75 1 5 2 2 3 7 Applicable motor capacity kW 1 0 1 0 2 0 4 0 75 1 5 2 2 3 7 Rated capacity kVA 2 0 3 0 5 1 0 1 6 2 8 4 0 6 6 2 Rated current A 0 8 1 4 2 5 4 1 7 0 10 16 5 5 Overload capacity 3 150 60s 200 0 5s inverse time characteristics Voltage 4 Three phase 200V to 240V 50Hz 60Hz Ne input AC voltage Three phase 200V to 240V 50Hz 60Hz gt frequency B PetmissblesA voltage 170 to 264V 50Hz 60Hz a fluctuation S Ce frequency Within 5 e Power supply system capacity kVA 5 0 4 0 7 1 2 2 1 4 0 5 5 9 Protec
198. s use the same terminals as used by the input and output signals given in the common specifications of the inverter The points other than the six X points and two Y points installed can be used as internal memory X as contact only One point is always necessary for a sequence start RUN STOP 2 As inverter control is also performed actually the scan time is approximately 40ms at 500 steps 7 4 CC Link Interface Specifications Terminal block connection system can be removed reinstalled from Form inverter front panel Power supply 5VDC supplied from inverter Number of connected Maximum 42 1 station occupied by 1 inverter can be shared among inverters C500 and other models Connected terminal block Six terminal block M3 x 6 screws Wire size 0 75 to 2mm Station type Remote device station Number of occupied stations One inverter occupies one station Connection cable CC Link dedicated cable CC Link Ver 1 10 compatible CC Link dedicated cable 180 Outline Drawings 7 5 Outline Drawings FR C520 0 1K 0 2K 0 4K 0 75K 5 hole to B LT i l 0 EIS Rating plate 0 L I A fM l il Bl t ale 6l 56 Jle 18 5 52 DI 68 1 2 D Capacity D D1 0 1K 0 2K_ 80 5 10 0 4K 112 5 42 0 75K 132 5 62 Unit mm FR C520 1 5K 2 2K 2 65 hole
199. sequence user 4 q command is turned on is turned off data is stored into write data area D914n Y2n n 3 to 7 Write command X2n n 3 to 7 Write completion D914n n 3 to 7 ae Write data A User data 3 Turns on when inverter CPU completes data 5 Inverter CPU confirms that write to inverter write command is off and Alarm definition clear and parameter turns off write completion clear turn on at completion of clear 0 written to D9150 indicates normal completion Any value other than 0 indicates abnormal completion PLC FUNCTION e 121 Inverter Status Monitoring Special Registers for Control 1 Operation mode setting write D9143 Data are as follows H0000 CC Link operation mode H0001 External operation mode H0002 PU operation mode The operation mode switching method is as shown below when the Pr 79 operation mode selection value is 0 NET mode H0001 External H0002 PU operation CC Link operation mode mode H0001 H0002 H0000 lt When Pr 79 2 switching is performed as shown below gt NET mode H0001 External CC Link operation mode H0000 When Pr 79 is other than 0 the mode is fixed There are no restrictions on operation mode switching On normal completion of operation mode setting the write completion signal X23 turns on and at the same time 0 is set to D9150 If the value written is other than H0000 to H0002 or w
200. setting is other than 0 factory setting Refer to page 75 42 Monitor Transition 2 3 Monitor Transition Hold down key Power on ll la m on Return at eked Frequency monitor Release 6er key Current monitor oon MODE key Hold down se key 0 156kbps l G 11625kbps CC Link Release ser key CC Link aerial station number baudrate veers z display i P MODE Press MODE key 2 4 Monitoring the Output Current PONT Hold down the E key in the monitor mode to switch from the output current to the frequency Operation Display 1 Press the key to switch to the output frequency monitor 2 Whether the inverter is running at a orma 3 2 mc stop or in any operation mode LY l hue 1 0A holding down the key displays Hold down the output current 3 Release the key to return to ean the output frequency monitor mode Ca 2 5 Displaying the CC Link Data Station Number Baudrate POINT Hold down the E key in the CC Link display mode to switch from the station number to the baudrate Operation Display 1 Press the key to switch to the f 1 CC Link station number display mode 2 Whether the inverter is running at a stop or in any operation mode E gt holding down the key displays Hold down the baudrate 3 Release the key to return to 5
201. side only or FR BSFO01 line noise filter Noise reduction technique examples Install filter FR BSF01 on inverter s output side Install filter FR BSFO1 Control box Reduce carrier frequency on inverter s input side nverter ower supply Install filter FR BLF on Use 4 core cable for motor inverter s input side power cable and use one Separate inverter and power cable as earth ground cable line more than 30cm at least 10cm from sensor circuit Sensor Power E m supply AN for sensor Control _ Hi power supply Do not earth ground A Do not earth ground shield but connect control box directly it to signal common cable Do not earth ground control cable 28 Peripheral Devices 1 10 6 Power harmonics The inverter may generate power harmonics from its converter circuit to affect the power generator power capacitor etc Power harmonics are different from noise and leakage currents in source frequency band and transmission path Take the following suppression techniques The following table indicates differences between harmonics and noise Item Harmonics Noise Normally 40th to 50th High frequency several 10kHz to 1GHz Frequency degrees or less up to 3kHz or order less Environment To electric channel power To space distance wiring path impedance Quantitative Theoretical calculation Random occurrence quantitative grasp
202. ssion technique is required 4 Harmonic suppression techniques Description Install a reactor ACL in the AC side of the inverter or a reactor Reactor installation DCL in its DC side or both to suppress outgoing harmonic ACL DCL currents 2 T a el When used with a series reactor the power factor improving Mp 9 capacitor has an effect of absorbing harmonic currents capacitor 3 1 Use two transformers with a phase angle difference of 30 as in Transformer multiphase A A A A combination to provide an effect corresponding to operation 12 pulses reducing low degree harmonic currents A capacitor and a reactor are used together to reduce 4 JAC filter impedances at specific frequencies producing a great effect of absorbing harmonic currents This filter detects the current of a circuit generating a harmonic current and generates a harmonic current equivalent to a difference between that current and a fundamental wave current to suppress a harmonic current at a detection point providing a great effect of absorbing harmonic currents Passive filter Active filter 32 Connection of Stand Alone Option Units 1 11 Connection of Stand Alone Option Units 1 11 1 Connection of the conventional BU brake unit option Connect the BU brake unit correctly as shown below Incorrect connection will damage the inverter MC Inverter R OCR T BU brake unit lam zi
203. sssseceeee 5 1 5 Wiring of the Power Supply and Motor 6 1 6 Earthing Grounding Precautions 00 7 1 7 Control Circuits nriran narina inunan eecceeia cian naseiceceadecds 8 1 8 Input Terminals ccccceseeeseeeeeeeeeensneeeeeeeeeenees 15 1 9 How to Use the Input Signals Assigned Terminals RL RM RH STR SQ 19 1 10 Peripheral Devices s sseeeeeeeensseeeeeeeeeees 22 1 11 Connection of Stand Alone Option Units 33 1 12 Wiring of the Inverter and Personal Computer Using GX Developer for RS 485 Communication 35 1 13 Wiring for CC Link Communication 00 36 1 14 Wiring of the Inverter and Computer Using RS 485 COMMUNICATION eee eect te ee ee eeeeeeeeeeeeeeeeees 38 1 15 Design Information cccecseeseeeeeeeeneneeeeeeneenees 40 lt Trademarks gt e CC Link is a registered trademark of CC Link Partner Association e Other company and product names herein are the trademarks or registered trademarks of their respective owners Basic Configuration 1 1 Basic Configuration l NFB gt or il woe l AC reactor FR BAL Earth 4 Ground Earth Ground DC reactor FR BEL Power supply Use within the permissible power supply specifications of the inverter Refer to page 178 No fuse breaker or earth leakage circuit breaker The breaker must be selected carefully since an inrush current flows in the inverter at
204. status Always replace the cover and follow this instruction manual when operating the inverter A 3 CONTENTS 1 INSTALLATION AND WIRING 1 1 1 Basic Configuration 5 ect eicats tc cet ace oa hae tarea cece scabs ieasacaeeteee es 2 1 2 Precautions for USE sacri etesavert tetas tees ve sed ta leneee eee 3 1 3 Installation of the Inverter cceeseeeenseeeeeeeeeeseeeeeeeeeeeeeeeeeeees 3 1 4 Terminal Connection Diagram cccceeeeeeeeeeeeeeeeeeeeteneeeeeneees 5 1 5 Wiring of the Power Supply and Motor ccecceseceeeeeeteeeeeeeees 6 1 5 1 Description of the main circuit terminals 0 eee eeeeeeeeeneeeeeeneeeeeneeeeenaeeeee 6 1 5 2 Layout and wiring of the main circuit terminals ec eseeeeseeeeeneeeeeneeeeees 6 1 5 3 Cables wiring lengths crimping terminals Cte cccecceeeeeeeeeeteeeeeeeeees 6 1 6 Earthing Grounding Precautions c ccccececeeeseeeeeeesteeeeeees 7 1 7 Control Circuit ette ag Eee ikad e e esiin 8 1 7 1 Description of the control circuit terminals eeeeeeeeeereeereerrreeresrrreern 8 1 7 2 Layout and wiring of the control circuit terminals 0 ee 10 1 7 3 Layout and wiring of the CC Link terminals 0 0 0 0 eeeeeeeeeeeeeeeeeeeeeeeeeeneees 11 1 7 4 Changing the Control logic 0 0 ee eeeeeeeeneeteneeeeeeeeaeeeaeeseaeessaeseaeeeieeenaeeeeeees 12 T45 RS485 CONMOCION e E ar eaa aaa aaaea E Paaa A a Ea A eA Pias arao kiaiii 14 1 7 6 Co
205. t or overvoltage Setting either of 1 and 15 in reset selection Pr 75 allows the accidental input of the reset signal during operation to be ignored For details refer to page 71 When motor is restarted during coasting inverter activates current limit to Coasting to stop start acceleration Indicates motor speed Sar Ordinary be p N os Across RES SD Across STF STR SD T Output frequency Hz va T Should be longer than the time of coasting to stop CAUTION Frequent resetting will make electronic overcurrent protection invalid 1 9 5 Start forward rotation signal pr 65 setting 17 Turn the signal on or off to bring the motor to a forward rotation start or stop Refer to page 15 for details 20 How to Use the Input Signals Asa Rh Terminals RH STR SQ 1 9 6 Sequence Start Pr 60 to Pr 63 Pr 65 Pr 505 setting 50 Used to execute stop RUN STOP the built in PLC function Short SQ SD to execute RUN and open SQ SD to stop STOP Refer to page 100 for details 1 9 7 No function Pr 60 to Pr 63 Pr 65 Pr 505 setting 9998 Disables the input terminal functions Refer to page 127 for the no function setting of the external terminal inputs in device D9149 inverter operation status control enable disable setting 1 9 8 Start reverse rotation signal pr 63 setting 9999 Turn the signal on or off to bring the motor to a reverse rota
206. t refreshes S Stores the operating status of the PLC function ta gt B15 B12B11 B8B7 B4B3 BO T i i ciy podi ee i S 3 CPU operating Qa a D9015 status KA Remote amS using n A i sequence aa setting opening SQ SD f RUN 1 STOP Stores the number that indicates which sequence D9016 Program number program is currently in execution 1 fixed Main program RAM D9017 Minimum scan Stores the scan time at every END that is smaller than time one D9017 data i e stores the minimum scan time in BIN 10ms units 112 Device Map Number Name Description Page 2 D9018 Scan time Stores and updates the scan time at every END in E g 10ms units BIN D 2 Maximum scan Stores the scan time at every END that is greater than g D9019 time D9019 data i e stores the maximum scan time in D 10ms units BIN N D9133 Output frequency Stores the current output frequency monitor 0 01Hz units Output current Stores the current output current D9134 monitor 0 01A units ly Output voltage Stores the current output voltage D9135 f monitor 0 1V units D9136 Error history 1 2 Store the errors that occurred in the inverter in order 117 D9137 Error history 3 4 of occurrence D9140 Operati n mode Stores the current operation mode 119 setting read Set frequency D9141 read RAM Reads and stores the set frequency RAM 120 Set
207. ted from terminal SE sink External transistor When connecting the transistor output open collector common Output of a programmable controller PLC etc 24VDC connect the positive external power supply for Voltage range PC power transistor output to this terminal to prevent a 18 to 26VDC 1 suppl malfunction due to undesirable current Permissible load c Pply It can be used as a 24V 0 1A DC power output across current Contact pc sp terminals 0 1A input Acts as the common terminal of the contact input common signals when source logic is selected source Low when the inverter protective The terminal or 5 ALM aa function is activated and High when functions eae outpu the inverter is not in error 2 change with i 2 2 output so Low when the inverter output terminal 92 frequency is the starting frequency or el 5 RUN Inverter higher factory set to 0 5Hz and Tunetion Permissible load ar running selection Pr 24VDC 0 1A 2190 changeable and High during stop or 2 RNa K 64 Pr 506 5 DC injection brake operation 2 4 2 Open Common terminal for inverter running terminal RUN SE collector l Isolated from terminal SD common Control Circuit Terminal cat Rating Symbol Name Description Specifications lt 2 T e Compliant standard EIA Standard RS 485 2 RS 485 e Transmission form Multidrop link system 3 _ connector Communication speed Maxi
208. the inverter has become faulty switch off the inverter power A continuous flow of large current could cause a fire Do not connect a resistor directly to the DC terminals P N This could cause a fire A 1 3 Injury Prevention ZA CAUTION Apply only the voltage specified in the instruction manual to each terminal to pre vent damage etc Ensure that the cables are connected to the correct terminals Otherwise damage etc may occur Always make sure that polarity is correct to prevent damage etc While power is on or for some time after power off do not touch the inverter or brake resistor as they are hot and you may get burnt 4 Additional instructions Also note the following points to prevent an accidental failure injury electric shock etc 1 Transportation and installation ZA CAUTION When carrying products use correct lifting gear to prevent injury Do not stack the inverter boxes higher than the number recommended Ensure that installation position and material can withstand the weight of the inverter Install according to the information in the Instruction Manual Do not operate if the inverter is damaged or has parts missing Do not hold the inverter by the front cover it may fall off Do not stand or rest heavy objects on the inverter Check the inverter mounting orientation is correct Prevent screws wire fragments or other conductive bodies oil or other flammable s
209. the set frequency is not changed POINT Although the setting unit is 0 01Hz the actual operation is performed in 0 1Hz units e The frequency can be set in the PU operation mode and CC Link operation mode Refer to page 75 lt Set frequency write RAM program example gt The following program changes the set frequency RAM to 30Hz pa Set frequency write RAM setting request PLs w Turns on set frequency _ i write RAM command pulse 1E Ko D9150 Hl gt Check whether set frequency Normal write write RAM completion signal Ko wo J e y turned on to judge whether write Was performed normally or not wo a Abnormal write pi y 2 c i 8 J Stores 3000 30Hz into D9144 1B _ and turns on set frequency write wove K3000 poi44 J RAM command J Until completion signal turns on Y24 3 END 123 PLC FUNCTION e Inverter Status Monitoring Special Registers for Control 3 Set frequency E2PROM D9145 The D9145 data is written to the E7PROM as a set frequency The unit is 0 01Hz For example 6000 indicates 60 00Hz The range where the frequency can be set is 0 to 12000 0 to 120 00HZ When the frequency setting is written normally the write completion signal X25 turns on and at the same time 0 is set to D9150 If any value outside the range is written HFFFF is set to D9150 as soon as the write completion si
210. tingx10ms 12ms Computer INVERTER FUNCTIONS When Pr 337 waiting time setting 9999 create the communication request data without waiting time in the data format The number of characters is decremented by 1 83 Computer Link Operation Setting 6 Response time Data sending time Refer to the following calculation expression pi Inverter data processing time waiting time data check time omputer J setting x 10ms 12ms v j gt p Inverter ACK TX Inverter smx 10ms a more 10ms or more required omputer foes a Data sending time Refer to the following calculation expression Data sending time Refer to the following calculation expression Inverter data processing time waiting time data check time Computer setting x 10ms 12ms Inverter Ler Inverter 10ms or more required Computer zs Data sending time Refer to the following calculation expression Data sending time calculation expression et oe Communication specification ae x Number of data characters x Total number of bits Data sending time s Communication speed bps Refer to page 82 See below e Communication specifications Name Number of Bits Stop bit length 1 bit 2 bits Data length 7 bits In addition to the bits in the left table 8 bits 1 bit is required for the start bit Parity check Yes 1 bit Minimum total number of bits 9 bits No 0 Maximum total number of bit
211. tion start or stop Refer to page 15 for details 21 INSTALLATION AND WIRING ion Peripheral Devices 1 10 Peripheral Devices 1 10 1 Peripheral device list Selection of peripheral devices Selection changes depending on the power input specifications of the inverter FR C520 0 1K to 3 7K No Fuse Cables mm Breaker NFB 2 Motor inverter 1 or Earth Power Factor Power Factor Magnetic Output Model Leakage Improving AC Improving DC Contactor U V kW Circuit Reactor Reactor MC R S T W Breaker ELB 4 0 1 FR C520 0 1K 30AF 5A sey Ak are 0 4K S N10 2 2 0 2 FR C520 0 2K 30AF 5A dae Oa er 0 4K s nio 2 2 0 4 FR C520 0 4K 30AF 5A FR BAL 0 4K FR BEL 0 4K S N10 2 2 0 75 Thai 30AF 10A FR BAL 0 75K FR BEL 0 75K S N10 2 2 1 5 FR C520 1 5K 30AF 15A FR BAL 1 5K FR BEL 1 5K S N10 2 2 2 2 FR C520 2 2K 30AF 20A FR BAL 2 2K FR BEL 2 2K S N10 2 2 3 7 FR C520 3 7K 30AF 30A FR BAL 3 7K FR BEL 3 7K NSP 35 35 1 ye 3 4 Secondary side measuring instruments If the wiring length between the inverter and motor is long the measuring instruments and CT may generate heat due to line to line leakage currents Therefore select the devices that have sufficient current ratings Choose the NFB type that meets the power supply capacity The sizes of the cables assume that the wiring length is 20m The power factor may be sligh
212. tive structure JEM 1030 Open type IP00 Cooling system Self cooling Forced air cooling Approx weight kg 0 5 0 5 0 7 0 9 1 4 1 4 2 1 1 The applicable motor capacity indicated is the maximum applicable capacity when a Mitsubishi 4 pole standard motor is used 2 The rated output capacity indicated assumes that the output voltage is 230V 3 The value of the overload capacity indicates the ratio of the overload current to the inverter s rated current For repeated duty allow time for the inverter and motor to return to or below the temperatures under 100 load 4 The maximum output voltage cannot exceed the power supply voltage The maximum output voltage may be set as desired below the power supply voltage However the PWM pulse voltage value of the inverter output side voltage remains unchanged at about 2 that of the power supply 5 The power supply capacity changes with the values of the power supply side inverter impedances including those of the input reactor and cables 178 Common Specifications 7 2 Common Specifications Control system High carrier frequency PWM control selectable V F control Output frequency range 0 5 to 120Hz starting frequency variable between 0 and 60Hz Frequency setting resolution 0 1Hz less than 100Hz 1Hz 100Hz or higher Frequency accuracy Within 0 5 of set output frequency Acceleration 0 0 1 to 999s deceleration time
213. tly less For installations in the United States or Canada select the UL cUL listed breaker 1 10 2 Leakage current and installation of earth ground leakage circuit breaker Due to static capacitances existing in the inverter I O wiring and motor leakage currents flow through them Since their values depend on the static capacitances carrier frequency etc take the following countermeasures 1 To earth ground leakage currents Leakage currents may flow not only into the inverter s own line but also into the other line through the earth ground cable etc These leakage currents may operate earth ground leakage circuit breakers and earth ground leakage relays unnecessarily 22 Peripheral Devices Countermeasures e If the carrier frequency setting is high decrease the carrier frequency Pr 72 of the inverter Note that motor noise increases e Using earth leakage circuit breakers designed for harmonic and surge suppression in the inverter s own line and other line operation can be performed with the carrier frequency kept high with low noise 2 Line to line leakage currents Harmonics of leakage a om NFB currents flowing in static capacities Power o between the inverter Supply 9 output cables may operate the external thermal relay Line to Line Leakage Current Path unnecessarily Countermeasures e Use the electronic overcurrent protection of the inverter e Decrease the carrier frequency Note t
214. to personnel safety 1 Electric Shock Prevention A WARNING While power is on or when the inverter is running do not open the front cover You may get an electric shock Do not run the inverter with the front cover removed Otherwise you may access the exposed high voltage terminals or the charging part of the circuitry and get an electric shock f power is off do not remove the front cover except for wiring or periodic inspection You may access the charged inverter circuits and get an electric shock Before starting wiring or inspection switch power off wait for more than at least 10 minutes and check for the presence of any residual voltage with a meter etc Earth ground the inverter in a class D or higher protective earthing grounding method Any person who is involved in the wiring or inspection of this equipment should be fully competent to do the work Always install the inverter before wiring Otherwise you may get an electric shock or be injured Operate the switches with dry hands to prevent an electric shock Do not subject the cables to scratches excessive stress heavy loads or pinching Otherwise you may get an electric shock Do not change the cooling fan with power on It is dangerous to change the cooling fan while power is on 2 Fire Prevention ZA CAUTION Mount the inverter on incombustible material Mounting it to or near combustible material can cause a fire If
215. tor Transition visciisisiecsisicedacsescanseeciesiaiseannsesee 2 4 Monitoring the Output Current csesseeeeeee 2 5 Displaying the CC Link Data Station Number BAU ate ics vcciccescesvteceecieeecesescestncusvecsesdeecsoediensiessis 2 6 LED On Off Operations scccseseeeeeseeeeeeeees 41 Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 DEERE E Parts Identification and Functions of the Operation Panel 2 1 Parts Identification and Functions of the Operation Panel The operation panel cannot be removed from the inverter Used to switch between PU and external operation modes When using external operation mode press this key to light up EXT indication PU PU operation mode EXT External operation mode Monitoring 3 digit LED Displays frequency parameter number etc Run command forward rotation Set reverse rotation using Pr 17 Used to stop operation or reset alarm Used to switch monitor or display data Used to switch setting mode 2 2 Operation Mode Switching Using GH switch between the PU operation mode and external operation mode External PU operation mode operation mode The PU indication is lit in the PU operation mode The EXT indication is lit in the external operation mode Operation mode switching that can be performed using is disabled if the Pr 79
216. tput is shut off and an alarm signal is given to keep the motor stopped to protect the motor from overheat If the thermal relay contact is reset the motor is not restarted unless the reset terminal RES SD are shorted for more than 0 1s and then opened or power on reset is performed The function may therefore be used as an external emergency stop signal input Thermal relay Inverter Motor 19 INSTALLATION AND WIRING Ee How to Use the Input Signals Assigned Terminals RL RM RH STR SQ 1 9 4 Reset Signal Pr 60 to Pr 63 Pr 65 Pr 505 setting 10 Used to reset the alarm stop state established when the inverter s protective function is activated The reset signal immediately sets the control circuit to the initial cold status e g initializes the electronic overcurrent protection circuit It shuts off the inverter output at the same time During reset the inverter output is kept shut off To give this reset input short terminals RES SD for more than 0 1s When the shorting time is long the operation panel or parameter unit displays the initial screen which is not a fault Operation is enabled after terminals RES SD are opened after about 1s The reset terminal is used to reset the inverter alarm stop state If the reset terminal is shorted then opened while the inverter is running the motor may be restarted during coasting refer to the timing chart below and the output may be shut off due to overcurren
217. tual operation is performed in increments of 0 1Hz 2 Error history error codes and error definitions The inverter stores the error codes of the errors that occurred The error codes of up to four errors are stored in the order as shown below and are always read enabled write disabled lt Error code storing method details gt b15 to b8 b7 to bO D9136 Error history 2 Error history 1 Newer D9137 Error history 4 Error history 3 Sis Error Code Error Definition Error Code Error Definition HOO No alarm H31 E THM H10 E 0C1 H40 E FIN H11 E OC2 H60 E OLT H12 E OC3 H80 E GF H20 E OV1 H90 E OHT H21 E OV2 HBO E PE H22 E OV3 HB1 E PUE H30 E THT Refer to page 155 for alarm definition details 117 PLC FUNCTION e Inverter Status Monitoring Special Registers for Control lt Alarm definition read program example gt The following program reads the latest alarm definition of the inverter to DO XOF a Alarm definition read request WANDP 09136 HOFF Do END Stores only the lower 8 bits of error history 1 2 D9136 into DO The latest error information is stored into DO lt Regarding the error No and details of the self diagnostic errors gt During execution of a sequence program any of the following error No is stored into D9008 due to an operation error At occurrence of a self diagnostic error th
218. u should press the key to store the LCD contrast setting 3 8 4 PU main display screen data selection Pr 992 You can choose the main display screen of the parameter unit FR PU04 When you set 100 in Pr 992 the monitor value changes depending on whether the inverter is at a stop or running Pr 992 100 Factory setting During operation stop During stop During operation Output frequency Output frequency Set frequency Output frequency Output current Output current Alarm display Alarm display eDuring an error the output frequency at error occurrence appears eDuring MRS the values displayed are the same as during a stop 94 Parameter Unit FR PU04 Setting 3 8 5 PU disconnection detection PU setting lock Pr 993 You can choose the connector disconnection detection function of the parameter unit FR PU04 and the operation write of the parameter unit FR PU04 PU disconnection detection This function detects that the parameter unit FR PU04 has been disconnected from the inverter for longer than 1s and causes the inverter to provide an alarm output PUE and come to an alarm stop When the PU has been disconnected since before power on it is not judged as an alarm PU setting lock This function disables enables operation frequency setting or parameter setting from the parameter unit FR PU04 Parameter Name Factory Setting ee ange
219. ubstances from entering the inverter Do not drop the inverter or subject it to impact Use the inverter under the following environmental conditions nahi foe to 50 C non freezing humiany PO RH or less non condensing ie 120 to 65 C Altitude Max 1000m above sea level vibration 5 9m s 0 6G or less conforming to JIS C 0040 Temperatures applicable for a short time e g in transit 2 Wiring ZA CAUTION Do not fit capacitive equipment such as power factor correction capacitor radio noise filter or surge suppressor to the output of the inverter The connection orientation of the output cables U V W to the motor will affect the direction of rotation of the motor 3 Trial run ZA CAUTION Environment Check all parameters and ensure that the machine will not be damaged by a sud den start up A 2 4 Operation A WARNING The STOP key is valid only when the appropriate function setting has been made Prepare an emergency stop switch separately Make sure that the start signal is off before resetting the inverter alarm A failure to do so may restart the motor suddenly The load used should be a three phase induction motor only Connection of any other electrical equipment to the inverter output may damage the equipment Do not modify the equipment ZA CAUTION The electronic overcurrent protection does not guarantee protection of the motor from overheating
220. uplex Character system ASCII 7 bits 8 bits selectable 5 Stop bit length Selectable between 1 bit and 2 bits 8 2 Terminator CRILF presence absence selectable c g Parity check Selectable between presence even odd and absence EQ Check system 5 Sumcheck Presence Wait time setting Selectable between presence and absence e For computer link operation set 65520 HFFFO as the value 8888 and 65535 HFFFF as 9999 eRefer to page 38 for wiring eFor the data codes of the parameters refer to the parameter data codes for computer link operation using RS 485 communication page 184 79 INVERTER FUNCTIONS Computer Link Operation Setting lt Setting gt To make communication between the personal computer and inverter the communication specifications must be set to the inverter initially If initial setting is not made or there is a setting fault data transfer cannot be made After making the initial setting of the parameters always reset the inverter After you have changed the communication related parameters communication cannot be made until the inverter is reset Param lt r ater Name Setting Description Station number specified for RS 485 communication from 331 Communication 0 to 31 the PU connector Set the inverter station numbers when two or more inverters are connected to one personal computer station number ee 48 4800bps
221. verter operation the value of parameter No H8000 is set to D9150 as soon as the write completion signal X29 RAM or X2B E PROM turns on resulting in abnormal completion If abnormal completion occurs the parameters are not written For example if an error occurs in the torque boost H8000 is written to D9150 For whether inverter parameter write can be performed or not refer to Pr 77 parameter write disable selection page 74 Command Device No Parameter write command RAM Y29 Parameter write completion RAM X29 Parameter write command EPROM Y2B Parameter write completion E7PROM X2B POINT Inverter parameter write must be performed in the PU operation mode and CC Link operation mode Refer to page 75 132 Inverter Parameter Read Write Method Inverter parameter data write timing chart 1 In user sequence user data 4 After confirmation of write are stored into parameter write 2 Write command is turned completion write command data area D50 to D93 on in user sequence is turned off a Y29 Y2B Parameter write command X29 X2B Parameter write completion Inverter parameter D50 to D93 Parameter write data User sequence data 3 Turns on when inverter CPU completes inverter 5 Inverter CPU confirms parameter data write that write command is 0 written to D9150 indicates normal completion off and turns off
222. wer supply side power factor Pfi Calculate after measuring power supply voltage power supply side current and power supply side power For three phase power supply P1 PA 3yix1 x100 Rectifier type AC Output side Difference between phases is Across U V V voltmeter Note 1 u S Vi Wand W U Cannot be measured Pn Pot maximum gutpu by moving iron type ge a Current should be equal to or less Sete elds U V and W Moving iron type AC _ than rated inverter current I2 line currents ammeter Note 2 Difference between phases is 10 or lower Output side power P2 At U V and W and across U V and V W Electrodynamic type single phase wattmeter P2 W21 W22 2 wattmeter method or 3 wattmeter method Output side power factor Calculate in similar manner to power supply side power factor P2 pias JBV2 x12 x100 Moving coil type Inverter LED display is lit Converter output Across P N such as ameter 1 35 x V1 Moving coil type Start signal a ig D oe 20 to 30VDC when open SDis Select signal PL SQ SD Internal resistance ON voltage 1V or less common 50kQ or larger CAUTION 1 Use an FFT to measure the output voltage accurately A tester or general measuring instrument can not measure accurately 2 When the carrier frequency exceeds 5kHz do not use this instrument since using it may increase eddycurrent losses produced in metal part
223. write Any value other than 0 indicates abnormal completion completion CAUTION 1 Since the inverter parameters given on page 110 are all written batch written start write processing after setting all data to D50 D93 As write cannot be performed for one parameter perform parameter read processing once then correct only the parameters you want to change and perform write processing 2 If write is enabled during inverter operation Pr 77 2 write cannot be performed for Pr 60 to Pr 65 and Pr 505 to Pr 507 during inverter operation independently of the Pr 77 setting If the parameter write command is turned on data are not written to the above parameters resulting in normal completion Always stop the inverter before performing parameter write PLC FUNCTION 133 Inverter Parameter Read Write Method lt Inverter parameter write RAM program example gt The following program changes inverter parameter Pr 0 torque boost to 10 to RAM setting yor lt 4 Parameter write RAM request J TT PLs No q Turns on inverter parameter write RAM command pulse 1B x29 4jAR S EE Ko B91 50 Rr X Checks whether inverter parameter write RAM completion signal turned on to judge whether data are written normally w Stores K100 10 0 to data e register D50 corresponding to s L S S D50 Pr 0 torque boost and turns on inverter parameter write RAM command Until completion signal turns on

caution - Mitsubishi Electric

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