Mitsubishi Electronics FR-C500 manual

TRANSISTORIZED INVERTER FR - C 500 INSTRUCTION MANUA L INST ALLA TION AND WIRING Cha p t e r 1 OPERATIO N AND CON TROL Cha pt e r 2 INVER TER FUNCTIONS Cha pt e r 3 PLC FUNCTION Cha pt e r 4 CC- Link COMMUNICA TION Cha pt e r 5 PRO TECTI VE FUNCTIONS Cha pt e r 6 SPECIFICA TIONS Cha pt e r 7 FR-C 500 INSTRUCTION MANUAL TRANSISTORIZED I N VERTER HEA[...]

A-1 This instruction m anual gives handling information and prec autions for use of this product. Please forward this manual to the end user . 1. Electric Shock Prevention 2. Fire Prevention This section is specifically about safety matters Do not attempt to install, op erate, maintain or inspect the inverter until you have read through this instru[...]

A-2 3. Injury Prevention 4. Additional instructio ns Also note the f ollowing points to pr event an acci dental failure, inju ry , electric shoc k, etc.: (1) T r ansp ortation and installat ion (2) Wiring (3) T r ial r un CAUTION ! ! ! ! Apply only the voltage specified in the instruction manual to each termi nal to pre- vent damage, etc. ! ! ! ! E[...]

A-3 (4) Operation (5) Emergency stop (6) Maintenance, inspection and parts replacement (7) Disposing of t he inverter (8) General instructions WA R N I N G ! ! ! ! The [STOP] key is v alid only when the appropria te function setting has been made. Prepare an emergency stop switch separately . ! ! ! ! Make sure that the start si gnal is off before r[...]

I CONTENTS 1. INSTALLATION AND WIRING 1 1.1 Bas i c Config u r ation ........ .. .. .... ... .. ...... ..... .. .. ....... .... ... .. ...... ..... .. .. .. 2 1.2 Pre cautio ns f or Us e ....... .... ....... ...... ....... ....... .... ....... ...... ....... .... .. 3 1.3 Ins talla tion of the Inver ter .... ...... ...... ....... ....... .... .....[...]

II CONTENTS 1.10.7 Power harmo nic suppressi on guideline...... ...................... ................. .......... 30 1.11 Connection of Stand-Al one Opti on Units ... .. ....... .. ......... .. ..........33 1.11.1 Connectio n of the conven tional BU brake unit (option) ..................... .......... 33 1.11.2 Connectio n of the FR-HC high po we[...]

III 3.4.1 Monitor dis play (Pr. 52) ................... ...... ................ ...... ...... ..... ...... ............... 67 3.5 I/O Term inal Funct ion Se lectio n ...... ....... ....... .... ....... ...... ....... .... 68 3.5.1 Input term inal functio n selection (Pr. 60, Pr. 61, Pr. 62, Pr. 63, Pr. 6 5, Pr. 505) ........ ...................... [...]

IV CONTENTS 4.6.1 Input (X) assignmen t ....................... ..... ...... ..... ...... ................. ...... ..... ...... .. 114 4.6.2 Output (Y) as signment .............. ...................... ................. ....................... .. 116 4.7 Inverte r Status Monitoring, Special Registers for Control .......117 4.7.1 Data that c an be r[...]

V 6.1.4 Resetting the inverter ...................... ................. ...................... ................. .. 161 6.2 Troublesho oting ....... ....... ......... .......... ......... ......... ......... ......... . 162 6.2.1 Motor rem ains stopped ............. ................. ....................... ...................... .. 162 6.2.2 Motor[...]

1 Chapter 7 Chapter 6 Chapter 5 Chapter 4 Chapter 3 Chapter 2 Chapter 1 1. INST ALLA TION AND WIRING This chapter explains the "installation and wiring" for use of this product. Always read the instructions before use. 1.1 Basic Conf igur ation .. ...... ..... ...... ....... ....... ...... ..... . 2 1.2 Precautions for Use ..... ....... .[...]

2 Basic Confi gur a t i on 1.1 Basic Configuratio n Power supply Use within the permissible power supply specificati ons of the inverter . (Refer to page 178.) No-fuse bre aker or earth le akage circui t breaker The brea ker must be selected car efully sinc e an inrush cur rent flows in the inverter at power- on. (Refer to page 2 2.) Magnet ic cont[...]

3 Precautions for Use 1 INSTALLATION AND WIRING 1.2 Precaut ions for Use The "harmonic suppression guideline for household appl iances and general-purpose products" issued by the Minis try of Economy , T rade and Industry (formerly Ministry of International T rade and Industry) in September , 1994 applies to the FR-C500 series. By install[...]

4 Installation of the Inverter ! Install the inverter under the following conditions : ! The inverter consists of preci sion mechanical and electronic parts. Never install or handle it in any of the following conditions as doing so could c ause an operation fault or failure. ! Removal and reinstallati on of the front cover Remove the front cover by[...]

5 T erminal C onnection Diagram 1 INSTALLATION AND WIRING 1.4 T erminal Connection Diagram ! Three-phase 200V power input REMARKS *1. Y ou can change the control logic between sink and source logic. Refer to page 12 for details. *2. The term inal func tions chang e with input term inal function se lection (P r . 60 to Pr . 63, Pr . 65, Pr . 505). ([...]

6 Wir ing of th e Power Su pply and Motor 1.5 Wiring of the Power Supply and Motor 1.5.1 Description of the main circuit terminals 1.5.2 Layout and wiring of the main circuit term inals 1.5.3 Cables, wiring lengths, crimpi ng termina ls, etc. The following selection ex ample assumes the wiring length of 20m. 1) FR-C520-0.1K to 3.7K Symbol T erminal[...]

7 Earthing (G rounding) Precautions 1 INSTALLATION AND WIRING ! Wiring length 100m maximum 1.6 Earthing (Grounding) Precautions ! Leakage currents flow in the inverter . T o prevent an electric shock, the inverter and motor must be earthed (grounded). (Class D earthing (grounding), earthing (grounding) resistance 100 Ω maximum) ! Use the dedicate[...]

8 Control Circu it 1.7 Contro l Cir cu it 1.7.1 Des cription of the contr ol circuit terminals Symbol Te r m i n a l Name Des cription Rating Specificat ions Input signals Contac t input STF Forward rotation start T urn on the S TF si gnal to st art f orwar d rotat ion and turn it off to s top. A stop command i s given if STF and STR signals t ur n[...]

9 Control Circuit 1 INSTALLATION AND WIRING *1. D o not conne ct te rm ina ls SD and P C eac h other or to the gro un d. For si n k l og ic (factor y setting), t ermi n al SD act s as the com m o n termi na l of cont ac t in pu t. For so urce logi c, termi nal PC a cts as th e common terminal of cont act input. (Refer t o page 12 for the way to swi[...]

10 Control Circu it 1.7.2 Layout and wiring of the control circuit terminals *Inform at i on on bar termin als Introduc ed prod ucts (as o f April, '02): Phoenix C ontact C o., Ltd. Bar termina l cri m pi ng tool: CRIMP FOX ZA3 (Pho enix Contac t Co., Ltd.) 1) T erminals SD and SE are common terminals of the I/O signals. Do not earth (ground) [...]

11 Control Circuit 1 INSTALLATION AND WIRING 1.7.3 Layout and wiring of the CC-Link terminals The terminal block is lai d out as shown below . Refer to page 36 for details. DA DB DG SL D SLD FG erminal screw s ize: M2.5[...]

12 Control Circu it 1.7.4 Changing the control logic 1) Sink logic type • In this logic, a signal switc hes on when a current flows out of the corresponding signal input terminal. T erminal SD i s common to the contact input signals. T erminal SE is common to the open collector output signals . The input signals are set to sink logic. T o change [...]

13 Control Circuit 1 INSTALLATION AND WIRING 2) Source logic type • In this logic, a signal switches on when a current flows into the corresponding signal input terminal. T erminal PC is common to the contact input signals . For the open collector output signals, terminal SE is a posi tive external power supply terminal. • Connecting the 0V ter[...]

14 Control Circu it 1.7.5 RS-485 Connector 1.7.6 Connect ion of the param eter unit (FR-PU04 ) Use the FR-CB2 parameter unit connection cable. <RS-485 connector pin layout> View A of the inverter (r eceptacle side) CAUTION 1. Do not plug the connect or to a computer LAN board, fax modem socket, telephone modu lar connector , etc. As they are [...]

15 Inpu t Terminal s 1 INSTALLATION AND WIRING 1.8 Input T erminals 1.8.1 Run (start) and stop (STF , STR) T o 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 rotatio[...]

16 Input T erminals *1: Also stopped by the key . Refer to page 71. Start/Stop Timing Chart Forward-Reverse Rotation Switch- Over Timing Chart DC I njecti on Brake and Coa sting t o Sto p Operati on Mode External Operation Pr . 79 = "0", "2 ", "3" PU Operation Pr . 79 = "0", "1 ", "4" DC I[...]

17 Inpu t Terminal s 1 INSTALLATION AND WIRING 1.8.2 External frequency selection (RH, RM, RL) Multi-Speed Operation Conn ection Example Up to three speeds may be selected for an external command start according to the combination of connecting the multi-speed select terminals RH, RM and R L-SD, and multi-speed operation can be performed as shown o[...]

18 Input T erminals 1.8.3 Control circuit common terminals (SD, SE ) T erminals SD and SE are both common terminals (0V) for I/O terminals and are isolated from each other . T erminal SD is a common terminal for the contact in put terminals (STF , STR, RH, RM, RL, SQ). T er minal SE is a common terminal for the open collector output terminals (RUN,[...]

19 Ho w to Us e the I npu t S ignals ( Ass i g ned Terminals RL, RM , RH, STR, SQ) 1 INSTALLATION AND WIRING 1. 9 H ow to Use t he I npu t Si gna l s ( Assi gned T er m i nal s R L, RM , RH, STR, SQ ) 1.9.1 Multi-speed setting (RL, RM, RH signals): Pr . 60 to P r . 63 , Pr . 65, Pr . 505 setti ng "0, 1 , 2" • By entering frequency comma[...]

20 Ho w to Use the Input Signals ( Ass i g ned Terminals RL, RM, R H, STR, SQ) 1.9. 4 Reset signa l: Pr . 60 to Pr . 63, Pr . 65, Pr . 505 setting "1 0" Used to reset the alarm stop state established when the inverter's protectiv e function is activated. The reset si gnal immediately sets the con trol circuit to the initial (cold) st[...]

21 1 INSTALLATION AND WIRING Ho w to Us e the I npu t S ignals ( Ass i g ned Terminals RL, RM , RH, STR, SQ) 1.9.6 Sequence s tart: Pr . 60 to Pr . 63, Pr . 65, Pr . 505 settin g "50" Used to execute/stop (RUN/STOP) the built-in P LC function. Short SQ-SD to execute (RUN) and open SQ-SD to stop (STOP ) . Refer to page 100 for details. 1.9[...]

22 Peripheral Devices 1.10 Periphera l Devices 1.10.1 Peripheral devic e list ! FR-C520-0.1K to 3.7K *1. Ch oo se the NFB ty pe tha t meets the pow er suppl y cap acity . *2. T he si z es of the cabl es assume tha t the wiring le ng th is 20m. *3. T he po wer fact or ma y be slightly le ss. *4. F or ins ta l lation s in the Unit ed States or C ana [...]

23 Peripheral Devices 1 INSTALLATION AND WIRING ! Countermeasures • If the carrier frequency setting is high, decrease the carrier fr equency (Pr . 72) of the inverter . Note that motor noise increases. • Using earth l eakage c ircuit breakers designed fo r harmonic and s urge s uppression in the inv erter's own line and other line, operat[...]

24 Peripheral Devices (3) S electin g the rate d sensitivit y curren t for th e earth (ground) le akage breake r When using the earth (ground) leakage breaker with the inverter circuit, select its rated sensitivity current as foll ows, independently of the PWM carrier frequency . <Example> CAUTION • On the power receiving sid e, install a n[...]

25 Peripheral Devices 1 INSTALLATION AND WIRING * Not e th e leak age cur rent value of the noise fil ter ins tall ed on t he inv erte r inpu t sid e. CAUTION • The earth (ground) leakage circuit breaker should be in stalled to the primary (power supply) side of t he inverter . • In the connection neutral p oint grounding syst em, the sensitivi[...]

26 Peripheral Devices 1.10.3 Power-off and magnetic contactor (M C) (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) T o release the inverter from the power supply when the inverter's protective functi[...]

27 Peripheral Devices 1 INSTALLATION AND WIRING 1.10.4 Regarding the installation of the power factor improving reactor When the inv erter is installed near a large-capacity power transformer (500kV A or more at the wiring length of 10m or less) or the power capacitor is to be switched, an excessive peak c urrent will flow in the power supply input[...]

28 Peripheral Devices 1.10.5 Regarding noises and the installation of the noise filter Some noises enter the inverter causing it to malfunction and othe rs 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[...]

29 Peripheral Devices 1 INSTALLATION AND WIRING 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. T ake the following suppression techniques. [...]

30 Peripheral Devices 1.10.7 Power harmonic suppression guideline Harmonic currents flow from the inverter to a power receiving point v ia 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 [...]

31 Peripheral Devices 1 INSTALLATION AND WIRING 1) Calculation of equivalent capacity P0 of harmonic generating eq uipment The "equivalent capacity" i s the capacity of a 6-puls e converter converted from the capacity of consumer's harmonic g enerating equipment and is calculated with the following equation. If the sum of equivalent [...]

32 Peripheral Devices 3) Harmonic suppression technique requirement If the outgoing harmonic current is higher than; maximum value per 1kW contract power × contract power , a harmonic suppression technique is required. 4) Harmonic suppression techniques T a ble 5 Rated Capacities and Outgoing Harmonic Currents for Inverter Drive Applie d Motor (kW[...]

33 Conn ecti on o f Sta nd- Alone Opt ion U nits 1 INSTALLATION AND WIRING 1.1 1 Connection of Stand-Alo ne Option Un its 1.1 1.1 Connection of the conventional BU brake unit (option) Connect the BU brake unit correctly as shown below . Incorrect connection will damage the inverter . 1. 1 1. 2 Connec t i on of th e FR- HC hi gh power f ac t or co n[...]

34 Conn ecti on of Sta nd-A lone Opt ion Un its 1.1 1.3 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 wit h each other . CAUTION[...]

35 Wir i ng of t he I nvert er a nd Per sonal Com put er U si ng GX Deve lo per fo r RS- 48 5 Comm uni cati on 1 INSTALLATION AND WIRING 1. 12 W i r i ng of t he I nver t er and P er sonal C om put er Usi ng G X D e v e lo p e r fo r R S -4 8 5 C o m m u n ic a tio n ! Personal computer - inverter connection cable Make connection after conversion b[...]

36 Wiring for CC -Link Comm unication 1.13 Wiring for CC-Link Communi cati on (1) Wiring method Wiring of the inverter and CC-Link master module is shown bel ow . (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 pr[...]

37 Wiring for CC-Link Co mmunication 1 INSTALLATION AND WIRING (3) Wiring method 1) Use CC-Link dedicated cables and strip off thei r sheaths. A too long strip-off length may cause a short circuit with the adjac ent 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 cat[...]

38 Wir i ng of the In ver te r and Comput er Using RS-485 com m unicati on 1.14 Wiring of the Inverter and Computer Using RS-485 communication Refer to page 79 for the setting related to RS-485 communication operati on. <System configuration example> (1) Connection of a computer to the inverter (one-to-on e connection) ! Computer - inverter c[...]

39 W i ring of t he Inverter and Com p uter Using RS-485 com m un i cation 1 INSTALLATION AND WIRING (2) Connection of a computer to multiple inverters (one-to-n connection) REMARKS When fab ri ca tin g the cabl e on the u se r side , see belo w. E xampl es of commerci ally avail able produc ts (as of Ju ly , '02 ) * Do not use No. 2 and N o. [...]

40 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 genera[...]

41 Chapter 7 Chapter 6 Chapter 5 Chapter 4 Chapter 3 Chapter 2 Chapter 1 2. OPERA TION AND CONTROL This chapter describe s "operati on and con trol" fo r use of this prod uct. Always r ead the inst ructions b efore use. 2.1 Parts Identifi cation and Functions of the Opera t ion P a ne l .. ..... .. .. .... ... .. ...... ..... .. .. ..... [...]

42 Par t s I dent if ica ti on and Fun cti ons of t he Oper at io n Pane l 2.1 Parts I dentification and Functions of the Operation Panel The operation panel cannot be removed from the inverter . 2.2 Operation Mode Sw itching Using , switch between the "PU operation mode" and "external operation mode". The PU indication is li t [...]

43 Mo nitor Transi tion 2 OPERATION AND CO NTROL 2.3 Monitor T ransition 2.4 Monitori ng th e Output Curr en t 2.5 Displaying the CC-Link Data (Station Number , Baudrate) POINT Hold down th e key in the monitor mode to sw itch from the output curren t to the frequen cy . POINT Hold down the key in the CC-Link display mode to switch from the station[...]

44 LED On/O ff Operat ions 2.6 LED On/O ff Op erations LED Desc ription RUN On: Duri ng f or w ar d r ot at ion op eration Slow flicker (1 .4 s i nt er vals ): During rever se rotation oper at i on Fast flicke r (0.2s inter va ls): Indica te s t hat th e i nve rt e r is not operat in g but i s given the or start comman d. PU On: PU oper ation mode [...]

45 LED On/Of f Opera tions 2 OPERATION AND CO NTROL 2.6.1 How to check t he LED lam ps for CC -Li nk communication errors (1) W hen one i nverter is connected The following table indicates the faul t 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[...]

46 LED On/O ff Operat ions (2) When two or more inverters are connected The following table indic ates 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 been set properly) in the following system configura[...]

47 LED On/Of f Opera tions 2 OPERATION AND CO NTROL (3) When communication stops during operation • Check that the CC-Link dedicated cables are connected properly . (Check for poor contact, cable breakage, etc.) • Check that the PLC program is executed without fault. • Check that data communication is made without interruption due to an insta[...]

48 MEMO[...]

49 Chapter 7 Chapter 6 Chapter 5 Chapter 4 Chapter 3 Chapter 2 Chapter 1 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 specifi[...]

50 Function (Parame ter) List Parameter L ist 3.1 Function (Param eter) List Func tion Para- meter Name Setting Range Minimum Setting Increme nts Factory Setting Refer ence Page Custo mer S e ttin g Basic 0 T or que boost 0 to 15% 0.1% 6% 56 1 Maximum fre que ncy 0 to 120Hz 0.1Hz 60H z 57 2 Minimum f requen cy 0 to 120Hz 0.1Hz 0Hz 57 3 Base frequen[...]

51 Function (Param eter) List Parameter L ist 3 INVERTER FUNCTIONS I/O termina l function select ion RL terminal function selection 0: RL, 1: RM, 2:RH, 6:MRS, 7:OH, 10:RES, 50:SQ, 9998: No function 10 6 8 RM terminal function selection 11 6 8 RH terminal function selection 12 6 8 STR terminal function selection 0:RL , 1: RM, 2:R H , 6:MRS, 7:OH, 10[...]

52 Function (Parame ter) List Parameter L ist Operation selection 77* Parameter write disa ble se lecti on 0: Write en abl e d only duri ng sto p 1: Write disa bled (exce pt some) 2: Write en abl e d duri ng ope rati on 10 7 4 79 Operat i on m o de sele ction 0: PU/ext er nal switchable 1: PU 2: External 3: External/PU combine d 4: External/PU comb[...]

53 Function (Param eter) List Parameter L ist 3 INVERTER FUNCTIONS Comput er li nk 338 Operation c ontrol comma nd s ource (CC-Link ) 0: C ommand s ource from CC - Li nk 1: C ommand s ource from ext e rnal terminal 10 7 6 339 Speed comm an d source (CC-Link ) 0: C ommand s ource from CC - Li nk 1: C ommand s ource from ext e rnal terminal 10 7 6 34[...]

54 Function (Parame ter) List Parameter L ist Sequence 531 Forced I/O setting L 0 to 255, 9999 1 9 999 136 532 Forced I/O setting H 0 to 255, 9999 1 9999 13 6 533 Intern al addres s 0 to 6553 4 1 0 137 FR- PU04 990* P U buzzer co ntrol 0: Without so und , 1: Wit h soun d 11 9 3 991* P U con trast adju stment 15 8 9 4 992* P U m ai n di sp lay scre [...]

55 List of Parameters Classi fi ed by Pu rpose of Use 3 INVERTER FUNCTIONS 3.2 List of Parameters Classifi ed by Purpose of Use Set the pa rameters acc ording to the operating condition s. The foll owing list indicat es purpo se of use and corre sponding parameters . Purpose of Use Parameter Numbers Parameter num bers that must be set Re la te d to[...]

56 Basic Func t ions 3.3 Basic Fu nctions 3.3.1 T orque boost (Pr . 0) <Setting > • Assuming that the base frequency voltage i s 100%, s et the 0Hz voltage in %. ! When using an inverter-dedicated motor (constant-torque motor), make setting as indicated below: • FR-C520-0.1K to 0.75K ... 6%, FR-C520-1.5K to 3.7K ...... 4% If you leave the[...]

57 Basic Functions 3 INVERTER FUNCTIONS 3.3.2 Maximum and minimum frequencies (Pr . 1, Pr . 2) <Setting> • Use 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 . • Use Pr . 2 to set the lower limit [...]

58 Basic Func t ions 3.3.3 Base frequency (Pr . 3) <Setting > • In 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 s upply- inverter switch-over operation, set the[...]

59 Basic Functions 3 INVERTER FUNCTIONS 3.3.4 Multi-speed operation (Pr . 4, Pr . 5, Pr . 6) <Setting> • Set the running frequencies in the corresponding parameters. Each speed (frequency) can be set as desired between 0 and 120Hz during inverter operation. • Assign the terminals used fo r signals RH, RM and RL using Pr . 60 to Pr . 63, P[...]

60 Basic Func t ions 3.3. 5 Acceleration/de celeration time (Pr . 7, Pr . 8) <Setting > • Use Pr . 7 to s et the acceleration time required to reach the set frequency of 60Hz from 0Hz. • Use Pr . 8 to set the deceleration time required to reach 0Hz from 60Hz. Used to set motor acceleration/ deceleration time. Set a larger value for a slow[...]

61 Basic Functions 3 INVERTER FUNCTIONS 3.3.6 Electronic thermal O/L rela y (Pr . 9) *0.1K to 0.75K are set to 85% of the rated inverter current. <Setting> • Set 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.) • Setting "0" in Pr . 9 disables[...]

62 Basic Func t ions (When Pr . 1 1 is set to "0s" or Pr. 12 is set to "0% ", DC injec t ion br ak e is not opera ted. ) <Setting > • Use Pr . 10 to set the frequency at which the DC i njection brake application is started. • Use Pr . 1 1 to set the period during when the brake is operated. • Use Pr . 12 to set the p[...]

63 Basic Functions 3 INVERTER FUNCTIONS 3.3.9 key rotation direction selection (Pr . 17) 3.3.10 Stall prevention function and current limit function (Pr . 21, Pr . 22) Used to choose the direction of rotation by operating the key of the operation panel. Parame ter Nam e Factory Setting Setting Range Remarks 17 R UN ke y rotation directi on sele cti[...]

64 Basic Func t ions 8 ## # !# 17 ! ### ! 18 #! # #! 25 !# # ! ! 19 !! # # ! 26 #! # ! ! 20 ## ! # ! 27 !! # ! ! 21 !# ! # ! 28 ## ! ! ! 22 #! ! #! 29 !# ! ! ! 23 !! ! # ! 30 # !!! ! 24 ## # ! ! 31 ! !!! ! 100 Driving # ### # Rege nerative ! !!! # Pr . 21 Setting Fast- Response Current Limit # : Activated ! ! ! ! : Not activate d Stall Preventi on [...]

65 Basic Functions 3 INVERTER FUNCTIONS Stall prevention (Pr . 22) <Setting> • Generally , set 150% (factory s etting) in Pr . 22 "stall prevention operation level". Setting "0" in Pr . 22 disables stall prevention operation. Set the output current l evel at which the output frequency will be adjusted to prevent the inve[...]

66 Basic Func t ions 3. 3 .1 1 Start-time earth (ground) fault detection selection (Pr . 40) Y ou can choose whether to make earth (ground) fault detection vali d 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 prot[...]

67 Operation Panel Display Selection 3 INVERTER FUNCTIONS 3.4 Operation Pa n el Display Sele ction 3.4.1 Monitor display (Pr . 52) <Setting> When "100" is set in Pr . 52, the monitor value changes depending on whether the inverter is during stop or running. Y ou can c hoose t he display of the o peration panel "mo nitor/frequen[...]

68 I/O T erminal Funct ion Select ion 3.5 I/O T ermin al Func tion S election 3.5.1 Input terminal function selection (Pr . 60, Pr . 61, Pr . 62, Pr . 63, Pr . 65, Pr . 505) <Setting > Refer to the following table and set the parameters: * Actua ted whe n t h e rela y co ntact "o pens". Use these parameters to select/change the inpu[...]

69 I/O T erminal Funct ion Select ion 3 INVERTER FUNCTIONS 3.5.2 Output terminal function selection (Pr . 64, Pr . 505) <Setting> Y ou can cha nge the fun ctions of th e open colle ctor and c ontact outpu t terminals. Param eter Name Factory Setting Setting Range 64 RU N term inal func tion sel ection 0 0, 3, 99, 9 998 506 ALM term i na l fun[...]

70 Operat ion Selection Function Pa rameters 3.6 Operation Selection Functio n Parameters 3.6.1 Applied motor (Pr . 71) <Setting > Refer to the following list and set this parameter according to the motor used. 3.6.2 PWM carrier frequenc y (Pr . 72) <Setting > Set the motor used. POINT • When using the M i tsubish i constant-to rqu e [...]

71 Operatio n Selecti on Function Para meters 3 INVERTER FUNCTIONS 3.6.3 Reset selection/PU stop selection (Pr . 75) <Setting> (1) How to make a restart after a st op by the key input from the operation panel (Restarting met hod with shown) Y ou can make reset inpu t acceptance selection and c hoose the stop function from the operation panel [...]

72 Operat ion Selection Function Pa rameters (2) How to make a restart wh en a stop is made by the key input from th e PU Besides the above operations, a restart can be made by perfor ming a power-on rest or resetting the inverter with the inverter's reset terminal. 1) After completion of deceleration to a stop, switch off the STF or STR signa[...]

73 Operatio n Selecti on Function Para meters 3 INVERTER FUNCTIONS 3.6.4 Cooling fan operation selection (Pr . 76) <Setting> Y ou can control the operation of the cooling fan built in the inv erter . (Whether there is a cooling fan or not depends on the model.) Parame ter Name Factory Setting Setting Range 76 Coolin g f an op eration se l ect[...]

74 Operat ion Selection Function Pa rameters 3.6.5 Parameter writ e disable select ion (Pr . 77) <Setting > Y ou can select between write-enable and disable for parameters. This function is used to prevent parameter values from being rewritten by incorrect operation. Parame ter Name Factory Setting Setting Range 77 Par a meter wr i te dis a b[...]

75 Operatio n Selecti on Function Para meters 3 INVERTER FUNCTIONS 3.6.6 Operation mode and command source (Pr . 79, Pr . 338, Pr . 339, Pr . 340) In the following table, operation using the operation pa nel, parameter unit or RS-485 communication is abbreviated to PU operation. Used to selec t the operat ion mode, operation command sourc e and spe[...]

76 Operat ion Selection Function Pa rameters (1) Operation using the PLC funct i on The "P .RUN" LED that indicates the PLC function operati on 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. • Running frequency write [...]

77 Operatio n Selecti on Function Para meters 3 INVERTER FUNCTIONS Relationships between Pr . 79 and Pr . 340 Pr . 340 Setting Pr . 79 Setting Operation M ode at Power On or Pow er Restorati on Remarks 0 (Factory setting ) 0 Exte rn al ope ra tion mode C an be switche d t o th e C C- Link operat i on mode b y CC- Link com municati on. 1 PU o per at[...]

78 Operat ion Selection Function Pa rameters ! ! ! ! Setting of running frequency and star t 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,[...]

79 Computer Lin k Operation Set ting 3 INVERTER FUNCTIONS 3.7 Computer Link Oper ation Setting 3.7.1 Communication settings (Pr . 331 to Pr . 337, Pr . 341) ! ! ! ! Comm unica tion- relat ed par ameter s • Refe r to pa ge 87 for th e ins tructi o n co de s. ! ! ! ! Communication specifications Y ou can perform computer link operation from the RS-[...]

80 Computer Link Operation Setting <Setting > T o make communication between the personal computer and inverter , the communication speci fications must be set to the inverter initiall y . If initial setting is not made or there is a setting fault, data transfer cannot be made. * A fter making the initial setting of the param eters, always re[...]

81 Computer Lin k Operation Set ting 3 INVERTER FUNCTIONS <Computer programming> (1) Communication protocol Data communication between the computer and inverter is performed using the following procedure: (2) Communication operation presence/absence and da ta format types Communication operation presence/absence and data format types are as f[...]

82 Computer Link Operation Setting (3) Data fo rmat Data used is hexadecimal . Data is automatically transferred in ASCII between the c omputer and inverter . ! Data format types 1) Communication request data from computer to inverter 2) Replay data from inverter to computer during data write 3) Replay data from inverter to computer during data rea[...]

83 Computer Lin k Operation Set ting 3 INVERTER FUNCTIONS (4) Data definitions 1) Control codes 2) Inverter station numb er Specify the station number of the inve rter 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[...]

84 Computer Link Operation Setting 6) Response time 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. (12ms) STX ACK EN Q ENQ (12 ms) Data sending time (Refer to the following calculation expression) omputer Inve rter Inve rter omputer I[...]

85 Computer Lin k Operation Set ting 3 INVERTER FUNCTIONS 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.) (5) Programming instructions 1) When the data from the computer has an error , the inverter will not accept that data. Hence,[...]

86 Computer Link Operation Setting 10 OPEN "COM1:9600,E,8,2,HD" AS #1 20 C OMST1 ,1,1:C OMST1,2 ,1 30 ON CO M(1)GOSUB * REC 40 COM(1) O N 50 D$=" 01FB10002" 60 S=0 70 FOR I=1 TO LEN(D$) 80 A$=M ID$(D$ ,I,1 ) 90 A=ASC(A$) 100 S=S +A 110 NEX T I 120 D$=CHR$(&H5)+D$+RIGHT$(HEX$(S),2) 130 PRINT#1, D$ 140 GOTO 50 1000 * REC 1010 [...]

87 Computer Lin k Operation Set ting 3 INVERTER FUNCTIONS <Setting items and set da ta> 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. CAUTION When the inverter's communication ch eck[...]

88 Computer Link Operation Setting 2 Monitor ing Output freq uency [spee d] H6F H0000 to HFFFF: Output frequen cy ( he xad ecim a l) in 0.01 H z increm e nts 4 dig its Output current H70 H 0000 to HFFFF : Output current (hexadec imal) in 0.01 A inc rement s 4 digits Alar m definition H7 4 to H75 H000 0 to HFFFF : T wo most rece nt alarm d efinition[...]

89 Computer Lin k Operation Set ting 3 INVERTER FUNCTIONS 5 Set freque ncy read (E 2 PROM) H6E R eads the se t frequ ency (RAM or E 2 PROM). H000 0 to H 2EE0: 0 .01Hz in crements (hexadec imal) 4 digi ts Set freque ncy read ( R AM) H6D Set freque ncy write (RAM and E 2 PROM) HEE H 0000 to H2EE0: 0 .01Hz incr ements (he xadecima l) (0 to 120.00 Hz)*[...]

90 Computer Link Operation Setting <Error Cod e List> The corresponding error code in the following list is di splayed if an error is detected in any communication request data from the computer . 11 Link parameter expans ion setting Read H7F H00 to H6 C and H80 to HEC parameter v alues are change d. H00: Pr . 0 to Pr . 99 value s are acce ss[...]

91 Computer Lin k Operation Set ting 3 INVERTER FUNCTIONS (6) O peration at alarm occu rrence *3 Ca n be selec te d usi n g the corres ponding par am eter (fac to ry -s et to sto p) . (7) Communication error H D ——— ——— ——— H E ——— ——— ——— H F ——— ——— ——— Fault Location Description Operati on Mo[...]

92 Computer Link Operation Setting 3.7.2 E 2 PROM write selection (Pr . 342) *Whe n res et is p erfo rmed, t he par amete r value wil l be th e valu e of E 2 PROM.* Y ou can choose whether the parameters are stored into E 2 PROM or not at the parameter setting for CC-Link or RS-485 communication. Parameter N ame Factory Setting Setting Range 342 E [...]

93 Parameter Unit (FR-PU04 ) Setting 3 INVERTER FUNCTIONS 3.8 Parameter Unit (FR-PU04) Setti ng 3.8.1 Paramet er displa y l anguage se lection (P r . 145) 3.8.2 P U buzzer contro l (Pr . 99 0) 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[...]

94 Parameter Unit (FR-P U04) Setting 3.8.3 PU contrast adj u s tment (Pr . 991) 3.8.4 PU main displa y screen da ta select ion (Pr . 992) When you set 100 in Pr . 992, the monitor value changes depending on whether the inverter is at a stop or running. Y o u can adj ust the LCD cont rast of the par ameter unit ( FR-PU 04). Whe n using the FR-PU04, [...]

95 Parameter Unit (FR-PU04 ) Setting 3 INVERTER FUNCTIONS 3.8.5 PU disconnection detection/PU setting lock (Pr . 993) <Setting> *The monitor display , frequency setting, parameter setting and key are valid. Y ou can choose the connector disconnection detection f unction of the parameter unit (FR-PU04) and the operation write of the parameter [...]

96 MEMO[...]

97 Chapter 7 Chapter 6 Chapter 5 Chapter 4 Chapter 3 Chapter 2 Chapter 1 4. PLC FUNCTION This chapter describes th e "PLC fun ction" f or use of this produ ct. Always r ead the inst ructions b efore use. 4.1 Syste m C o n fi g u ra t ion ... .. ... .... .. .. ....... ..... .. .. .... ... .. . 98 4.2 Prior to Sequence Pr ogram Creation ...[...]

98 System Conf ig uration 4.1 System Configura tion The following shows the system configuration for use of the P LC function. <System configura tion example> Communication specifi cations (the fol lowing settings are factory- set) Inverter Parameter Setting Reference Page Pr . 332 "commu nication speed" 9 6 (9600 bps) 79 Pr . 333 &[...]

99 Prior to Sequence Program Creation 4 PLC FUNCTION 4.2 Prior to Sequence Pr ogram Creation 4.2.1 Precautions for sequence program creation 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[...]

100 Prior to Sequence Program Creation 4.2.3 Sequence program execution key The sequence program execution key (ST OP/RUN) of the PLC is switched by turning off/on the SQ signal. 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 r[...]

101 Prior to Sequence Program Creation 4 PLC FUNCTION 4.2.4 Sequence program write When rewriting th e 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 ( R[...]

102 Function Block Diagram 4.3 Function B lock Diagram How I/O data are tr ansferred to/from the inverter by the built-in PLC function is explained using function bloc ks. (1) I/O data read, write, etc. can be perfor med by accessing the inverter in the predetermined method using special relay s, special registers, etc. (2) Operation, parameter rea[...]

103 Function Block Diagram 4 PLC FUNCTION 4.3.1 Setting list of built-in PLC function parameter The built-in PLC function param eters are designed to specify the ranges of using the PLC function, e.g. program capacity , device assignment and various functions. Item GX De veloper Default Setting Rang e <Usable d evice range> Sequ enc e pr ogra[...]

104 PLC Instructions 4.4 PLC Instructio ns 4.4.1 How to use the inst ruction list 1) ....... Classifies the instruction by application. 2) ....... Indicates the instruction symbol used for programming. The instructions are based on 16-bit data instructions. Example MOV ↓ 16-bit transfer instruction • Add P to the end of the instruction to defi [...]

105 PLC Instructions 4 PLC FUNCTION 4)....... Indicates the operation. 5)....... Indicates the condition of execution for eac h instruction as described below: 6)....... Indicates the number of program steps required for each instruction. The number of steps that changes depending on conditi ons is two. Symbol Execution Conditio n No entry The ins [...]

106 PLC Instructions 4.4.2 PLC instruction lis t Classificat ion Instru ctio n Symbol S ymbol Process ing Execution Condition Number of Steps Contact s Logica l op er at i on st ar t (Operat ion sta rt at N /O cont act) 1 Logica l NO T operation s ta rt (Operat ion sta rt at N /C contac t) 1 Logica l prod uct (N/O cont ac t series co nne ction) 1 L[...]

107 PLC Instructions 4 PLC FUNCTION Mast er control Master c ont r ol st art 5 Master control re set 3 Progra m end — Must be writte n at th e en d of sequenc e progra m to r et ur n to step 0. 1 No operatio n — No o peration For prog ra m del eti on or sp ace 1 — No o peration Line feed i ns tr uc tion for printer output 1 16-bit dat a compa[...]

108 PLC Instructions 16-bit dat a comparison Continui ty w hen (S1) ≥ (S2) Non- conti n uity w he n (S1) < (S2 ) 5 7 5 7 5 7 T ran sfer (S) → (D) 5 5 Logica l produc t (D) ∧ (S) → (D) 5 5 (S1) ∧ (S2) → (D) 7 7 Logica l sum (D) ∨ (S) → (D) 5 5 (S1) ∨ (S2) → (D) 7 7 REMARKS For full information on t he instructions, refer to th[...]

109 Device Map 4 Device Map PLC FUNCTION 4.5 Device Map 4.5.1 I/O device map Device No. Name Remarks Device No. Name Remarks External I/O X0 STF terminal External terminal Y0 RUN terminal External term ina l X1 STR terminal Ex tern al terminal Y 1 ALM terminal External term ina l X2 RL terminal External terminal Y2 Empty X3 RM terminal External ter[...]

11 0 Device Map Device Map 4.5.2 Internal relay (M) device map 4.5. 3 Dat a regis ter (D) devi ce map System I/O X20 Operation m ode s etting read com pl et ion D9140 Y 20 Operat ion m ode setti ng read comman d D9140 X21 Set frequency rea d completi on (RAM) D9141 Y21 Set fr equency read command (RA M) D9141 X22 Set frequency rea d completi on (E [...]

111 Device Map 4 Device Map PLC FUNCTION D53 3 Base fre que ncy 58 D54 4 Mult i-sp eed settin g ( hi gh sp eed) 59 D55 5 Mult i-sp eed sett in g ( m id dl e sp eed) D56 6 Mult i-sp eed settin g ( lo w spe ed) D57 7 Acceleration time 60 D58 8 Deceleration time 60 D59 9 Electron ic therm al O/L r elay 61 D60 79 Operation m ode 75 D61 10 DC injection [...]

11 2 Device Map Device Map 4.5.4 Special rela ys The special relays are i nternal relays with special appli cations and therefore should not be switched on-of f in the program. 4.5.5 Special register s The special registers are data r egisters with special applications and therefore data should not be written to the special regi sters in the progra[...]

11 3 Device Map 4 Device Map PLC FUNCTION Spec ial regist ers D9018 Sc an time (10 m s un its) Stores and update s t he sc an time at eve ry END in BIN. — D9019 Maximum scan time (10 m s un its) Stores th e scan time at e very END tha t is greater than D9019 data, i.e. stor es the maxim um scan time in BIN. — Special re gi st er s f or cont r o[...]

11 4 Inputs/ Outputs 4.6 Inputs/Outputs There are 48 input (X) and 48 output (Y) points. Refer to page 109 for details. 4.6.1 Input (X) assignment Inputs are 48 points from X0 to X2F . X0 to X5 are external in put terminals. X6 to XF are usable as internal mem ories (contacts). When the operation command source (Pr . 338) or speed command source (P[...]

11 5 Inputs/Ou tputs 4 PLC FUNCTION 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 func tion selection (Pr . 60 to[...]

11 6 Inputs/ Outputs 4.6.2 Output (Y) assignment Outputs are 48 points from Y0 to Y2F . Y0 to Y1 are external output terminals. Y2 to YF are usable as internal r elays. When the operation command source (Pr . 338) is on the CC-Link side in the CC-Link operation mode, Y0 to Y1 are disabled from the external terminal function, and enabled when the wr[...]

11 7 I nver ter Stat us Moni tor i ng, Speci al Regi st ers fo r Cont ro l 4 PLC FUNCTION 4.7 I n ver t er S t at u s M oni t o r i n g, S peci al R egi st ers f or C ontr ol Y ou 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 pag e 1 12 for t[...]

11 8 I n verter Status M onit o ri ng, Spec i a l R egister s for Cont r ol <Alarm definition read prog ram example> The following program reads the latest alarm definition of the inv erter to D0. <Regarding the err o r No. and detai ls of the self-diagnostic errors> During execution of a sequence program, any of the following error No.[...]

11 9 I nver ter Stat us Moni tor i ng, Speci al Regi st ers fo r Cont ro l 4 PLC FUNCTION 4.7.2 Data that are rea d by controlling (OFF to ON) the read command Y ou can read the operation mode and set frequency of the inverter . Data are stored into the above data devices as soon as the read completion turns from off to on after th e read command h[...]

120 I n verter Status M onit o ri ng, Spec i a l R egister s for Cont r ol (2) S et frequenc y (RAM) (D9 141) The frequency set to the RAM is read to D9141. The unit is 0.01Hz. (For example, 6000 indicates 60.00Hz.) <Set frequency (RAM) read prog ram example> The following program reads the set frequency (RAM) to D0. (3) Set frequency (E 2 PR[...]

121 I nver ter Stat us Moni tor i ng, Speci al Regi st ers fo r Cont ro l 4 PLC FUNCTION 4 . 7 . 3 How to write data b y controlling (OFF to ON) the wri te command Y ou can write the operation mode and set frequency to the inverter , batch-clear the alarm definitions, and clear all parameters. The above data are written as soon as the write complet[...]

122 I n verter Status M onit o ri ng, Spec i a l R egister s for Cont r ol (1) O peration mode setting w rite (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 s hown below when the Pr . 79 "operation mode selection" value i s "[...]

123 I nver ter Stat us Moni tor i ng, Speci al Regi st ers fo r Cont ro l 4 PLC FUNCTION (2) S et freque ncy (RAM) (D9 144) 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 writte [...]

124 I n verter Status M onit o ri ng, Spec i a l R egister s for Cont r ol (3) Set frequency (E 2 PROM) (D91 45) The D9145 data is written to the E 2 PROM as a set frequency . T he 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 norm[...]

125 I nver ter Stat us Moni tor i ng, Speci al Regi st ers fo r Cont ro l 4 PLC FUNCTION (4) Alarm definition batch clear (D9 146) Writing H9696 to D9146 batc h-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 v al ue outside the setting range is writt[...]

126 I n verter Status M onit o ri ng, Spec i a l R egister s for Cont r ol <All parameter clear program example> The following program clears all parameters. 4.7.4 Inverter operation status control (1) Inverter operation status control (D9 148) Device for inverter operation s tatus c ontrol. The operation of the inverter can be controlled by [...]

127 I nver ter Stat us Moni tor i ng, Speci al Regi st ers fo r Cont ro l 4 PLC FUNCTION (2) I nverter operation status con trol enab le/disable setting (D 9149) Y ou 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 b0 to b4 of D9149[...]

128 I n verter Status M onit o ri ng, Spec i a l R egister s for Cont r ol 4.7.5 Inverte r parame ter ac ce ss erro r (D9150 ) If any value outside the setting range is written during parameter write, set frequency write, parameter clear , etc. from the sequence program of the inverter , or if write is performed when write is disabled, a write alar[...]

129 Inverter Parameter Read /Wri te Method 4 PLC FUNCTION 4.8 Inverter Parameter Read/W rite Method 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 1 10 and 1 1 1 for the acces[...]

130 Inverter Parameter Read/Write Method 4.8.1 Reading the inv erter parameters When the inverter parameter read command is turned from of f to on, the data of all the target parameters (refer to pages 1 10, 1 1 1) 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,[...]

131 Inverter Parameter Read /Wri te Method 4 PLC FUNCTION <Inverter parameter read (RAM) program example> The following program reads the RAM s etting of inverter parameter Pr . 0 "torque boost" to D0. <Inverter parame ter read (E 2 PROM) program example> The following program reads the E 2 PROM setting of inverter parameter P[...]

132 Inverter Parameter Read/Write Method 4.8.2 W ri ting the inverter parameters When data are stored into the corresponding registers of the inverter parameters (refer to page 1 10) and the parameter write command is turned from of f to on, the data are written to the parameters that are the targets of all device data. (After that, the write compl[...]

133 Inverter Parameter Read /Wri te Method 4 PLC FUNCTION Inverter para meter data write timing chart CAUTION 1.Since t he inverter para meters given on page 1 10 are all w ritten (batch-writte n), start write proce ssing after setting al l data to D50-D9 3. As write cannot be performed for one parameter , perform parameter read p rocessing once, t[...]

134 Inverter Parameter Read/Write Method <Inverter parameter write (RAM) prog ram example> The following program changes inverter parameter Pr . 0 "torque boost" to 10% (to RAM setting). <Inverter parameter write (E 2 PROM) program example> The following program changes inverter parameter Pr . 340 "link start up mode sele[...]

135 User Area Read/Write Method 4 PLC FUNCTION 4.9 User Area Read/W rite 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 D1 19, are accessible to each other , the values set in Pr . 510 to Pr . 529 can be used in a sequence program. The res[...]

136 Debuggi ng Mo de Specificat ion s 4.10 Debugg ing Mode Specification s Y ou can forcibly turn on/of f 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. * Th [...]

137 Register Display 4 PLC FUNCTION 4.1 1 Register Display The states of the I/O terminals (including remote terminal s), internal devices and flags can be displayed from the FR-PU04. <Regarding a ddress setting> (1) Word device (D): Set 0 + address. (2) Internal relay (M): Set 30000 + address. (3) Input (X), CC-Link remote output (RY , X10 t[...]

138 Inverter Operation Lock Mode Setting 4.12 Inverter Operati on Lock Mode Setting Y ou 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 e[...]

139 Chapter 7 Chapter 6 Chapter 5 Chapter 4 Chapter 3 Chapter 2 Chapter 1 5. CC-Link COMMUNICA TION This chapter explains " CC-Link comm unica tion" for us e of this prod uct. Always r ead the i nstruction s before us ing this equ ipment . 5.1 Syste m C o n fi g u ra t ion ... .. ... .... .. .. ....... ..... .. .. .... ... .. . 140 5.2 CC[...]

140 System Conf ig uration 5.1 System Configura tion 5.1.1 System configuration example (1) PLC side Mount the "AJ61BT1 1", "A1SJ61BT1 1", "AJ61QBT1 1", "A1SJ61QBT1 1" or "QJ61BT1 1" Control & Communication Link system master/local m odule on the main base unit or extension base unit of the PLC [...]

141 System Conf ig uration 5 CC-Link COM MUNICATION 5.1.3 Function block diagram How I/O data are transferred to/from the inverter in CC-Link will be descr ibed 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 [...]

142 System Conf ig uration POINT The following diagrams show diff erences in CC-Link com munication between the FR-C500 series and other CC-Link compatible Mitsub ishi inverters (FR- E500-KN, FR-A5NC, etc.). I/O (RX , RY ) I/O (RX , RY ) RWw RWr RWw RWr PLC CPU CC-Link master module Inverter FR- 5NC (option) or FREQROL-E500- KN Inverter CPU Paramet[...]

143 CC-Link Parameters 5 CC-Link COM MUNICATION 5.2 CC-Link Parameters 5.2.1 Setting of station number and bau drate (Pr . 503, Pr . 504) Set the station number and communi cation baurdrate of CC-Link communication. 5.2.2 Regarding the operation mode • When performing CC-Link operation, choose the operation mode other than the PU operation mode ([...]

144 CC-Link Parameters 5.2.3 O peration at CC-Link communication error occurrence (1) Inverter fault .................... Refer to page 154 and remove the cause of fault. "ERR" on the operation panel is lit. (2) Communication error ....... Remove the cause of error . (Refer to page 45.) (3) Inverter reset ................... Resetting the[...]

145 CC-Link I /O Specif ications 5 CC-Link COM MUNICATION 5.3 CC-Link I/O Specificati ons The device points usable in CC-Link communication are 16 input (RX) points, 16 output (R Y) points, 4 remote register (R Wr) points and 4 remote register (R Ww) points. The device No. usable in CC-Link communication are as follows. <I/O bi t signals> For[...]

146 CC-Link I /O Specif ications <I/O word data> • Remote registers (master station → inverter): RWw0 to RWw3 → Special registrars of built-in PLC function: D9062 to D9065 • Remote registers (inverter → master station): RW r0 to RWr3 → Special registrars of built-in PLC function: D9066 to D9069 Device No. Name Descrip tion Remarks[...]

147 CC-Link I /O Specif ications 5 CC-Link COM MUNICATION ! Example of reading/writi ng parameter values using CC-Link (when read data are not required for the master station) Mast er Sta tion Des crip t ion Rem arks RY E Para meter r ead re quest RY F Para meter w rite reque st RXE Par am e ter read com p letion RXF Para meter write compl etion RW[...]

148 Buffer Memory 5.4 Buffer Memory 5.4.1 Remote output signals (Master module to inverter) • Input states to the remote device station are stored. • T wo wor ds are used for each station. (*) (*) Do not use address 16n (n = 2(X - 1) + 1, X = station No.). Correspondences between Master Station Buf fer Memory Addresses and Station Numbers Stati[...]

149 Buffer Memory 5 CC-Link COM MUNICATION 5.4.2 Remote input signals (Inverter to master module) • Input states from the remote device station are stored. • T wo words are us ed for each station. (*) (*) Do not use address En (n = 2(X - 1) + 1, X = station No.). Correspondences between Master Station Buf fer Memory Addresses and Station Number[...]

150 Buffer Memory 5.4.3 Remote regi sters (Master module to i nverte r) • Data to be sent to the remote registers (R WW) of the remote device station are stored. • Four words are used for each station. (*) Correspondences between Master Station Buf fer Memory Addresses and Station Numbers Station No. Buffer Memory Addr ess Station No. Buffer Me[...]

151 Buffer Memory 5 CC-Link COM MUNICATION 5.4.4 Remote registers (Inverter to master module) • Data sent from the remote registers (RWR) of the remote device station are stored. • Four words are used for each station. (*) Correspondences between Master Station Buf fer Memory Addresses and Station Numbers Station No. Buffer Memor y Address Stat[...]

152 MEMO[...]

153 Chapter 7 Chapter 6 Chapter 5 Chapter 4 Chapter 3 Chapter 2 Chapter 1 6. PROTECTIVE FUNCTIONS This chapter explains the "protective functions" for use of this product. Always read the instructions before using this equipment. 6.1 Erro r s (A larm s) . .... ... .. .... .. ... ...... ..... .. .. ..... .. .. .... ... .. . 154 6.2 T roubl[...]

154 Errors (Alarms) 6.1 Errors (Al arms) If any fault has occurred in the inv erter , the corresponding protective function is activated to bring the in verter to an alarm stop and automatical ly give the corresponding error (alarm) indication on the PU dis play . If the fault does not correspond to any of the foll owing errors or if you have any o[...]

155 Errors (Alarms) PROTECTIVE FUNCTIONS 6 6.1.1 Error (alarm) definitions (1) M ajor fa ilures When the protec tive func tion is activ ated, the in verter output is shu t of f and an alarm i s output. Operation Panel Indication 0 C1 FR-PU04 OC During Acc Name Overcur r ent sh ut-off during ac cel e ration Descriptio n Whe n the inve rte r output c[...]

156 Errors (Alarms) Operatio n Panel Indication 0 V1 FR-PU04 OV During Acc Name Regen er at ive ov ervoltag e sh ut-off during ac cel e ration Description When th e m ai n ci r cu it DC voltag e in the inve rter rises to or ab ov e th e specifi ed value due to ex ces sive reg en era tive energ y du ring accel er at i on, the pr otective c ircuit is[...]

157 Errors (Alarms) PROTECTIVE FUNCTIONS 6 * 1. Resetting the i nverter initia lizes t he i nternal heat integrati ng data of the electronic overcurren t protection . Operation Panel Indication TH M FR-PU04 Motor Overlo ad Name Motor ov er lo ad s hut-off (electr onic t he rmal over cu rrent protec tion) (*1) Descriptio n The elec tronic overc urre[...]

158 Errors (Alarms) *2. Functions on ly when any of P r . 60 to Pr . 63, Pr . 65 and Pr . 505 (input term inal functio n selectio n) is set to OH. Operatio n Panel Indication 0H T FR-PU 04 OH Fault Name External thermal relay (*2) Description If the exter nal t her m al re la y de signed for mo to r ov er he at protect ion or the interna lly m ou n[...]

159 Errors (Alarms) PROTECTIVE FUNCTIONS 6 (2) M inor failure When the protective function is activated, the output is not shut off. (3) W arnings When the protective function is activated, the output is not shut off. *4. The stall prevention operation current can be set as desired. It is factory-set to 150%. Operation Panel Indication CPU FR-PU04 [...]

160 Errors (Alarms) (4) Write er rors Operatio n Panel Indication oL FR-PU04 oL Name Stall pr eventi on (ov er volt age) Description During decel erati on If the regen erative energ y of the motor increas es too much to excee d the bra k e capab i l i ty , thi s funct i on stop s t he decr ea se in frequ enc y to preve nt ove rvoltage shu t-off. As[...]

161 Errors (Alarms) PROTECTIVE FUNCTIONS 6 6.1.2 T o know the oper ating status at the occurrence of alarm (Only when FR-PU04 is used) When any alarm has occurred, the display automaticall y s wi tches to the indication of the corresponding protective function (error). By pressing the key at this point without resetting the inverter , the display s[...]

162 Troubl eshoo ting 6.2 T roub leshooting POINT Check the corresponding areas. If the cause is st ill unknown, it is recommended to in itialize the parameters (retu rn to factory settin gs), re-set the required parameter values, and check again. 6.2.1 Motor remains st opped 1) Check the main circuit Check that a proper power supply voltage is app[...]

163 Tr oubleshoot ing PROTECTIVE FUNCTIONS 6 6.2.3 Speed greatly dif fers from the set ting Check that th e frequency setting signal is correct. (Measure the input signal leve l.) Check that the following parameter settings are corr ect (Pr . 1, Pr . 2). Check that the input signal line s ar e not af fected by external noise. (Use of shielded cable[...]

164 Troubl eshoo ting ... Check that the STF or STR signal is off. When it is on, the operation mode cannot be changed. ...... Check the Pr . 79 setting. When the setting of Pr . 79 "operation mode selection" is "0", switching input power on places the inverter in the external operation mode. Press the key to switch to the PU op[...]

165 Precautions for Maintena nce and Inspection PROTECTIVE FUNCTIONS 6 6.3 Precautions for M aintenance 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 temperat ur e, humidity[...]

166 Precautions for Maintenan ce 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 i nverter . 2) For the continuity test of the control circui[...]

167 Precautions for Maintena nce and Inspection PROTECTIVE FUNCTIONS 6 6.3.6 Daily and periodic inspe ction Area of Inspectio n Ins pec tio n Item Descript ion Interval Method Criter ion Instrument Cus tome r Check Daily Periodic* 1 year 2 years General Surrounding environment Check ambient temperature, humidity , dust, dirt, etc. # Make measuremen[...]

168 Precautions for Maintenan ce and Inspection Main circuit Conduc tors , cables (1) Chec k conduct o rs f or distortio n. (2) Chec k cabl e sheaths for breakage . # # (1), (2 ) Visua l check. (1 ), (2 ) No faul t. Te r m i n a l block Check for dama ge. # Visual c heck No fault Invert er module, conve rter module Check resi stance across terminal[...]

169 Precautions for Maintena nce and Inspection PROTECTIVE FUNCTIONS 6 Control ci rcuit Pro tec tiv e circui t Oper ation check (1) Che ck balance of ou t put voltages across phase s with invert er operated indepen d ently . (2) Perform seque nce protective operatio n test to make sure there is no fault in protective or disp lay circui ts. # # (1) [...]

170 Precautions for Maintenan ce and Inspection *For periodic inspection, contact your nearest Mitsubishi sales representative. ! ! ! ! Checking the i nverter and conver ter modules <Preparati on> (1) Disconnect the external power supply cables (R, S, T) and motor cables (U, V , W). (2) Prepare a meter . (Use 100 Ω range.) <Checking meth[...]

171 Precautions for Maintena nce and Inspection PROTECTIVE FUNCTIONS 6 <Module devi ce numbers and terminal s to be checked> (Assumes the use of an analog meter .) 6.3.7 Repla cement of parts The inverter consists of many electronic parts such as semic onductor devices. The following parts may deteriorate with age because of their structural [...]

172 Precautions for Maintenan ce and Inspection (1) Cooling fan The cooling fan is used to cool heat-generating parts such as the main c irc uit semiconductors. The life of the cooling fan bearing is usuall y 10,000 to 35,000 hours . Hence, the cooling fan must be replaced every 2 to 3 years if the i nverter is run continuously . When unusual noise[...]

173 Precautions for Maintena nce and Inspection PROTECTIVE FUNCTIONS 6 (2) Smoothing capacitors A large-capacity aluminum el ectrolytic capacitor is used for smoothing the DC in the main circuit, and an aluminu m electrolytic capacitor is also used for stabil izing the control power in the control circuit. Their characteristics are adversely af fec[...]

174 Precautions for Maintenan ce and Inspection 6.3.8 Measurement of mai n circuit voltag es, currents an d 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 co[...]

175 Precautions for Maintena nce and Inspection PROTECTIVE FUNCTIONS 6 Measuring Points and Inst ruments Item Meas uring Point Measurin g Instrument R emarks (Re ference Measu reme nt V alu e) Power su pply voltage V1 Across R-S, S- T and T-R Moving-i ro n ty pe AC voltme ter Is commercial power supply within permiss ib le var i at ion of AC voltag[...]

176 MEMO[...]

177 Chapter 7 Chapter 6 Chapter 5 Chapter 4 Chapter 3 Chapter 2 Chapter 1 7. SPECIFICA TIONS This chapter des cribes th e "specifi cations " for use o f this produ ct. Always r ead the i nstruction s before us ing this equ ipment . 7.1 Rati ngs ... .... ....... ....... ...... ....... .... ....... ....... ...... ....... . 17 8 7.2 Common S[...]

178 Ratings 7.1 Ratings (1) 3-phase 200V power supply *1. T he applicab le motor capaci ty indicate d is the maximum applicable capacity whe n a Mitsubishi 4-pol e st andard motor is used. *2. T he r at ed o utput capac ity indicat ed assumes th at the out pu t voltage is 23 0V . *3. T he % value of the ove rload ca pacity ind icates the r atio of [...]

179 Common Speci ficatio ns SPECIFICATIONS 7 7.2 Common Specifications *1. W hen und ervoltag e occurs, n o alarm ou tput is prov ided but the o utput is s hut off. After powe r restorati on, the invert er may be run as it is. Dependin g on the runnin g status (e.g. load ma gn itude) , howe ver , ov ercur rent , rege nerat ive ove rvol tage or othe[...]

180 PLC Funct ion Speci fications 7.3 PLC Function Specifications The f ol l ow i ng t abl e i ndi cat es t he pr ogr am capa ci t y and d evi ces of t he PLC f unc t i on. *1 These signals use the same terminals as used by the input and output signals given in the common spec ifications of the inverter . The points other than the six X points and [...]

181 Outline Dra win gs SPECIFICATIONS 7 7.5 O utline Dra wings FR-C520-0 .1K,0.2K ,0.4K,0. 75K Capacity 0.1K,0.2K 0.4K 0.75K 132.5 112.5 80.5 D 62 42 10 D1 (Uni t: mm) (1.2) 18.5 52 D1 D 4 5 118 128 56 6 68 5 5 6 5 hole Rating plate (Unit: mm) 18.5 52 65 8 108 6 96 5 6 128 5 118 5 Rating pla te 135.5 (1.2) FR- C520-1. 5K,2.2K 2- 5 hole Cooling fan [...]

182 Outlin e Drawings (1.2) 5 142.5 18.5 52 72 5 170 6 158 6 128 5 118 5 FR-C 520-3.7K 2- 5 hole Rating plate (Unit: mm)[...]

183 APPENDICES Appendix 1Paramet er Dat a Codes for Computer Link Operation Using RS-485 Communication .. 184 Appendix 2Instructi ons for Compliance with the European Standards ........ ........ ......... ....... .. .. 187 Appendix 3Instr uctions for compliance wit h U.S. and Canadian Electrical Codes ......... ........ ......... 189[...]

184 Par amet er Da ta Codes f or Com put er Li nk Oper at i on Usi ng RS-48 5 Communic at i on 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 [...]

185 Param eter D ata Code s for C om puter Link Operati on Usi ng RS-4 85 Communi cat ion T erminal funct ion selectio n 60 RL ter minal f unction sele ction 3C BC 1 0 61 RM terminal f unction sele ction 3D BD 1 0 62 RH term i nal func tion sele ction 3E BE 1 0 63 STR t ermin al fu nction sele ction 3F BF 1 0 64 RUN terminal functio n sele ction 40[...]

186 Par amet er Da ta Codes f or Com put er Li nk Oper at i on Usi ng RS-48 5 Communic at i on * Note that though the setting increments for parameter s etting using RS-485 communication are as indi cated in the table, valid setting increments are those indicated in the parameter list (page 50). Commu nication paramet ers 342 E 2 PROM wri te select[...]

187 Instructions for Compliance with the European Standards Appendix 2 Instructions for Compliance wi th the European Standards (The products conforming to the Low V oltage Directive carry the CE mark.) (1) EMC Directive 1) Our view of transistorized inverters for the EMC Directive A transistorized inverter is a com ponent designed for installation[...]

188 Instructions for Compliance with the European Standards (2) Low V oltage Directive 1) Our view of transistorized inverters for the Low V oltage Directive T ransistorized inverters are covered by the Low V oltage Directive (Standard to conform to: EN50178). 2) Compliance We have self-confirmed our inverters as products compliant to the Low V olt[...]

189 I n str uctions for compliance with U.S. and Can adian Electr ical C odes Appendix 3 Instructions for co mpliance with U.S. and Canadian Electrical Codes ( Standar d to comply with :UL 508 C) 1. General Precaution The bus capacitor discharge time is 10 minutes. Before starti ng wiring or inspection, switch power off, wait for more than 10 minut[...]

190 I n struct ions for co m pliance w ith U.S. and C an adian Electr ical C odes 5. Wir ing of the power supp ly and motor For wiring the input (R, S, T) and output (U, V , W) terminals of t he inverter , use the UL-listed copper wires (rated at 75 ° C) and round crimping terminals. Crimp the crimping terminals with the crimping tool rec ommended[...]

REVISIONS *The manual number is given on the bottom left of the back cover For Maximum S afety • Mitsubishi transistorized inverters are not designed or manufactured to be used in equipment or systems in situations that can affect or endanger human life. • When considering this product for operation in special applications such as machinery or [...]