YASKAWA FSDrive-MV1S Instructions Manual Download Page 183

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Troubleshooting

This chapter describes the fault displays and countermeasure for the FSDrive-MV1S series
Inverter and motor problems and countermeasures.

Protective and Diagnostic Functions ...........................7-2

Troubleshooting ......................................................... 7-11

Summary of Contents for FSDrive-MV1S

Page 1: ...MANUAL NO EZZ010300 Upon receipt of the product and prior to initial operation read these instructions thoroughly and retain for future reference Super Energy saving Medium voltage Inverter FSDrive MV...

Page 2: ...vers or safety shields to show details Be sure to restore covers or shields before operating the Units and run the Units according to the instructions described in this manual Any illustrations photog...

Page 3: ...ment and systems Failure to heed a precaution classified as a caution can result in serious consequences depending on the situation Indicates precautions that if not heeded could possibly result in lo...

Page 4: ...nals directly with your hands or allow the output lines to come into con tact with the Inverter case Never short the output circuits Otherwise an electric shock or ground short can occur CAUTION Check...

Page 5: ...et to suitable settings Otherwise the equipment may be damaged WARNING Do not touch the Inverter terminals Some of the terminals carry high voltages and are extremely dangerous Doing so can result in...

Page 6: ...oing so can result in electrical shock or injury CAUTION Do not subject the Inverter to halogen gases such as fluorine chlorine bromine and iodine at any time even during transportation or installatio...

Page 7: ...ion and Position There is warning information on the Inverter in the position shown in the following illustration Always heed the warnings Warning Information May cause electric shock Don t open Door...

Page 8: ...ned to be responsible Problems due to additions or modifications made to a Yaskawa product without Yaskawa s understanding Problems due to the use of a Yaskawa product under conditions that do not mee...

Page 9: ...l There are places in this manual where the constants and explanations depend on the version and capacity of the Inverter Be sure to confirm the version and capacity on the Inverter s nameplate Exampl...

Page 10: ...the Installation Site 1 10 Installation Site 1 10 Controlling the Ambient Temperature 1 11 Protecting the Inverter from Foreign Matter 1 11 Transportation and Installation 1 12 Transporting the FSDri...

Page 11: ...mming Mode 3 8 Autotuning Mode 3 10 Fault History Mode 3 12 4 Trial Operation Trial Operation Flowchart 4 2 Trial Operation Procedures 4 3 Inspecting and Retightening Screws and Bolts 4 3 Measuring Tr...

Page 12: ...s 6 5 Selecting the Stopping Method when a Stop Command is Sent 6 5 Using the DC Injection Brake 6 8 Using an Emergency Stop 6 9 Acceleration and Deceleration Characteristics 6 10 Setting Acceleration...

Page 13: ...rogramming Device Errors to the Inverter External Fault Function 6 48 Output Terminal Functions 6 49 Monitor Constants 6 51 Using the Analog Monitor Constants 6 51 Digital Operator Functions 6 54 Sett...

Page 14: ...t Rise to Frequency Reference 7 17 8 Maintenance andInspection Maintenance and Inspection 8 2 Warranty Period 8 2 Daily Inspection 8 2 Periodic Inspection 8 3 Periodic Maintenance of Parts 8 8 Spare P...

Page 15: ...ceiving or installing an FSDrive MV1S series Inverter Introduction to FSDrive MV1S Series Inverters 1 2 Confirmation upon Delivery 1 3 Product Description 1 5 Dimensions and Mass 1 8 Checking and Cont...

Page 16: ...MV1SAA132 71686 MV1SAA132 132 285 50 CIMR MV1SAA200 71686 MV1SAA200 200 400 70 CIMR MV1SAA315 71686 MV1SAA315 315 570 100 CIMR MV1SAA450 71686 MV1SAA450 450 800 140 CIMR MV1SAA630 71686 MV1SAA630 630...

Page 17: ...Example Table 1 2 Checks Item Method Has the correct Inverter model been delivered Check the model number on the nameplate on the inside of the Inverter panel door Is the Inverter damaged in any way...

Page 18: ...of the Inverter in alphanumeric code Fig 1 2 Inverter Model Descriptions CIMR MV1S FSDrive MV1S Input voltage and frequency A 3300 V 60 Hz B 3000 V 50 Hz C 6600 V 60 Hz D 6000 V 50 Hz E 3300 V 50 Hz...

Page 19: ...eries Inverters As shown in Fig 1 3 the FSDrive MV1S series Inverter is composed of three panels Transformer Panel Power Cell Panel Control Panel Some models have one panel commonly used as Control an...

Page 20: ...ral devices such as the MCCB Moulded case Circuit Breaker sequence I O relay and analog I O isolation amplifier The control circuit terminal block is mounted in the Control Panel for connection of all...

Page 21: ...am Cell Transformer Panel Power Cell Panel Control Panel Control circuit Dry type transformer with multi windings Main circuit Input terminals Main circuit output terminals Cooling fan Transformer Pan...

Page 22: ...Depth D 3 kV 50 60 132 1 2300 2475 1000 2000 200 1 2300 2475 1000 2200 315 1 2400 2475 1000 2500 450 1 2400 2475 1000 2800 630 1 2400 2475 1000 3500 900 2 3200 2475 1200 4400 13C 2 3200 2475 1200 490...

Page 23: ...Dimensions and Mass 1 9 Dimensional Drawing 2 Dimensional Drawing 3 W D H W D H...

Page 24: ...ep space as described below around the panels to maintain sufficient cooling of the Inverter If the installation space is so limited that the described space cannot be reserved around the panels conta...

Page 25: ...room where the room tempera ture may easily increase use a cooling fan or air conditioner to maintain the room temperature at 40 C or below Protecting the Inverter from Foreign Matter Take measures to...

Page 26: ...maged by external force Side by Side Installation For Inverters of capacity 2300 kVA or more of both 3 kV class and 6 kV class the panels are designed to be installed side by side For these models eig...

Page 27: ...y Hz FSDrive MV1S Model CIMR MV1S Panel Bottom Dimensional Drawing Dimensions mm Mounting Hole N w1 w2 w3 d 3 kV 50 60 132 1 980 1080 935 6 17 200 1 980 1080 935 6 17 315 1 1080 1080 935 6 17 450 1 10...

Page 28: ...sional Drawing 3 Panel Bottom Dimensional Drawing 4 Front with the door removed 120 d w2 w1 120 20 20 N Cable inlet Front with the door removed 240 120 w2 w1 d 20 20 120 N Cable inlet Front with the d...

Page 29: ...Transportation and Installation 1 15 Panel Bottom Dimensional Drawing 5 Front with the door removed w1 120 w1 240 w3 w2 d 20 20 120 Cable inlet N 240...

Page 30: ...and specifications and control circuit terminal connections and specifications Standard Wiring 2 2 Terminals 2 4 Wiring Main Circuit Terminals 2 5 Wiring Control Circuit Terminals 2 9 Connector for Pe...

Page 31: ...4A 3 2 DO_4COM DO_4B 4 DO_5A 6 5 DO_5COM DO_5B CN27 CN43 AO_0 GND FG CN44 AO_1 GND FG CN39 GND FG 1 2 3 CN40 AI_1 GND FG 1 2 3 1 2 3 1 2 3 DI_0 DI_1 DI_2 1 2 3 DI_3 DI_4 DI_5 DI_6 DI_7 DI_9 DI_8 IP24...

Page 32: ...g output frequency and current They are not used for con trols such as feedback control Be careful not to short a circuit between terminals Doing so will cause mal function or fault of Inverter 4 The...

Page 33: ...MV1S Cooling fan Main circuit input terminals R S and T Main circuit output terminals U V and W Power cells Grounding terminal EA Control circuit terminals Transformer Operation circuit A A A A Secti...

Page 34: ...Specifications R Main circuit phase R input Main circuit AC three phase inputs 3 kV 3 3 kV AC or 5 kV 6 6 kV AC 50 Hz 60 Hz S Main circuit phase S input T Main circuit phase T input Table 2 2 Main Cir...

Page 35: ...to 23 0 22 to 150 4 to 300MCM 18C 400 I O R S T U V W M12 31 5 to 39 5 150 to 325 300MCM to 600MCM 400 Ground EA M12 31 5 to 39 5 60 to 200 0 to 400MCM 25C 520 I O R S T U V W M12 31 5 to 39 5 150 to...

Page 36: ...can be connected to any of terminals R S or T on the terminal block as the phase sequence of input power supply is irrelevant to the phase sequence However we recommend that you connect in the same s...

Page 37: ...stroy the internal circuits of the Inverter Never Short or Ground Output Terminals If the output terminals are touched with bare hands or the output wires come into contact with the Inverter case an e...

Page 38: ...Signal Name Signal Level Terminal Code Terminal Function Analog input terminals Frequency reference 4 to 20 mADC 0 to 60 Hz L1 Speed reference input signal L2 Ground L3 Shield ground Analog output te...

Page 39: ...pen contact relay output LY4N 110 VAC manufactured by OMRON Corporation 110 VAC 7 5 A 24 VDC 5 A 30 On when a serious fault occurs 31 Inverter in operation N O contact relay output LY4N 110 VAC manufa...

Page 40: ...d by noise Lay the shielded wires so that they will not have contact with other signal lines and devices Tighten the screws with the specified tightening torque Use closed loop crimp terminals to conn...

Page 41: ...ifications Connector type Modular jack Number of poles Eight Table 2 9 Personal Computer Connection Cable Item Specifications Model JZCP 751904 Length 3 m Manufacturer Yaskawa Electric Corporation Inv...

Page 42: ...n Example for 6 kV 1600 kVA FSDrive MV1S Fig 2 8 Cable Connections to Inverter Terminals Main circuit cables Control circuit cables Cable bracket To fix the cable Cable Main circuit terminals Medium v...

Page 43: ...not perform a buzzer check on control circuits Confirm the following items All wiring is correct No foreign matter such as wire chips and unnecessary screws remain All screws are securely tightened N...

Page 44: ...3 Digital Operator and Modes This chapter describes Digital Operator displays and functions and provides an overview of operating modes and switching between modes Digital Operator 3 2 Modes 3 4...

Page 45: ...before the DATA ENTER Key was pressed JOG Key Enables jog operation when the Inverter is being operated from the Digital Operator Drive Mode Indicators LED FWD Lit when there is a Forward Run Command...

Page 46: ...lt has occurred Increment Key Selects menu items sets user constant numbers and increments set values Used to move to the next item or data Decrement Key Selects menu items sets user constant numbers...

Page 47: ...ode Primary function s Drive mode The Inverter can be run in this mode Use this mode when monitoring values such as frequency references or output cur rent displaying fault information or displaying t...

Page 48: ...Startup MENU DATA ENTER RESET Operation INV MODE sel DRIVE U1 02 60 00Hz U1 03 10 1A DRIVE Rdy Monitor U1 01 100 00 U1 02 60 00Hz U1 03 10 1A DRIVE Rdy Frequency Ref ESC 0 00 to 100 00 0 00 DRIVE Rdy...

Page 49: ...ayed when power is turned on The moni tor item displayed at startup can be set in o1 02 Monitor Selection after Power Up Operation cannot be started from the mode selection display Mode Selection Disp...

Page 50: ...in the following figure Fig 3 4 Operations in Quick Programming Mode MENU Operation INV MODE sel DRIVE Monitor Display Mode Selection Display Quick Setting INV MODE sel QUICK Programming INV MODE sel...

Page 51: ...UNE Operation INV MODE sel DRIVE Monitor Display Mode Selection Display Quick Setting INV MODE sel QUICK Setting Display MENU A B 1 2 MENU MENU ESC DATA ENTER ESC DATA ENTER RESET ESC 0 to 9999 2 ADV...

Page 52: ...d 8 Shift RESET Key pressed to move the flashing digit to the right 9 Increment Key pressed to change set value to 20 00 s 10 DATA ENTER Key pressed to enter the set data Entry Accepted is displayed f...

Page 53: ...specified on the nameplate on the motor and then press the RUN Key The motor is automatically run and the motor constants measured based on these settings and autotuning will be set Always set the abo...

Page 54: ...DATA ENTER ESC DATA ENTER Motor Setup REV 0 A TUNE Tuning Mode Sel 0 00 to 400 00 60 00Hz A TUNE Rated Frequency 0 00 to 400 00 60 00Hz A TUNE Rated Frequency 6 6 A TUNE Number of Poles 6 6 A TUNE Num...

Page 55: ...as a fault reset key If a DATA ENTER key is pressed it will return to the drive mode Fig 3 7 Operation in Fault History Mode MENU Operation INV MODE sel DRIVE Fault History Display Mode Selection Dis...

Page 56: ...his chapter describes the procedures for trial operation of the FSDrive MV1S series Inverter and provides an example of trial operation Trial Operation Flowchart 4 2 Trial Operation Procedures 4 3 Mak...

Page 57: ...Bolts Measurement of Transformer Insulation Resistance Control Power on Basic Settings High voltage Power on Autotuning Application Settings No load Operation Loaded Operation Adjustment and Setting b...

Page 58: ...efore turning on the control power supply Confirm that the control power supply is the correct voltage Confirm that the control circuit terminals and controller are correctly connected When using a PG...

Page 59: ...the Run Command input method 0 Digital Operator 1 Control circuit terminal sequence input 2 MEMOBUS communications 3 PLC 0 to 3 3 b1 03 Stopping method selection Used to set the stopping method used w...

Page 60: ...s o2 04 FSDrive MV1S capacity selection Not initialized in A1 03 Initialize Code rated voltage kVA kW rated current 60 3300V 200 kVA 132 kW 35 A 61 3300V 285 kVA 200 kW 50 A 62 3300V 400 kVA 315 kW 70...

Page 61: ...o 0 input the data described on the nameplate and then press the RUN Key on the Digital Operator The Inverter will first stop the motor for approximately one minute and then set the required motor con...

Page 62: ...an be set in quick programming mode can also be displayed and set in advanced programming mode Setting Examples Two setting examples for specific requirements are given below To prevent the machine fr...

Page 63: ...that the motor is completely stopped connect the machine to the motor Be sure to tighten all screws when securing the motor shaft to the machine Operation Using the Digital Operator Use the Digital Op...

Page 64: ...02 Improves speed response Increases speed sta bility 3000 100 to 5000 ms If speed response is slow reduce the setting If speed is unstable increase the setting Slip compensation gain C3 01 Improves...

Page 65: ...tion deceleration Jump frequency d3 01 to 04 Used to avoid machine resonance points during operation Analog input filter time constant H3 16 Used to prevent fluctuation of analog input signals caused...

Page 66: ...5 User Constants This chapter describes all user constants that can be set in the FSDrive MV1S series Inverter User Constant Descriptions 5 2 User Constant Tables 5 3...

Page 67: ...function or settings of the user constant Setting Range The setting range for the user constant Factory Setting The factory setting each control method has its own factory setting Therefore the factor...

Page 68: ...1 Preset Reference d2 Reference Limits d3 Jump Frequencies d5 Torque Control E Motor Constant Constants E1 V f Pattern E2 Motor Setup F PLC Constants F8 PLC H Terminal Function Constants H1 Multi func...

Page 69: ...setting A1 01 and A1 04 2 Advanced Constants can be read and set in both quick programming mode and advanced programming A mode 0 to 9999 2 No A A 101H Access Level A1 02 Control method selection 2 O...

Page 70: ...ction 00H to A2H 48H U1 09 No A A 135H Trace Data06 Sel A3 07 Trace data 07 selection 00H to A2H 49H U1 10 No A A 136H Trace Data07 Sel A3 08 Trace data 08 selection 00H to A2H 4AH U1 11 No A A 137H T...

Page 71: ...Trace data 07 selection 00H to A2H 49H U1 10 No A A 166H Trace Data07 Sel A4 08 Trace data 08 selection 00H to A2H 4AH U1 11 No A A 167H Trace Data08 Sel A4 09 Trace data 09 selection 00H to A2H 4BH...

Page 72: ...election 00H to A2H 00H No A A 179H Trace Data26 Sel A4 27 Trace data 27 selection 00H to A2H 00H No A A 17AH Trace Data27 Sel A4 28 Trace data 28 selection 00H to A2H 00H No A A 17BH Trace Data28 Sel...

Page 73: ...0 to 3 3 No Q Q 1A1H Run Source b1 03 Stopping method selection Used to set the stopping method used when a Stop Com mand is input 0 Deceleration to stop 1 Coast to stop 0 or 1 1 No Q Q 1A2H Stopping...

Page 74: ...1 is less than E1 09 E1 09 becomes the DC injec tion braking starting frequency The factory setting will change when the control method is changed 0 00 to 10 00 0 50 No A A 1B0H DCInj Start Freq b2 02...

Page 75: ...requency and the speed is detected at the search current level 0 to 3 0 No A A 1C0H SpdSrch at Start b3 02 Speed search operating current current detection Sets the speed search operation current as a...

Page 76: ...on gain excita tion search only Increase this setting if overvolt ages of cells occur when a speed search is performed after a long baseblock for example in searches at startup 1 00 to 1 50 1 05 No A...

Page 77: ...pletion of speed search Sets the wait time for switching to normal control after comple tion of speed search The fre quency reference will be held during the set wait time 0 00 to 5 00 0 01 s No A No...

Page 78: ...ti function input accel decel time 1 is set to on 120 0 s Yes A A 243H Decel Time 2 C1 05 Acceleration time 3 The acceleration time when the multi function input accel decel time 2 is set to on 60 0 s...

Page 79: ...re set in seconds units When the S curve characteristic time is set the accel decel times will increase by only half of the S curve characteristic times at start and end 0 00 to 2 50 0 00 s No A A 250...

Page 80: ...mp Gain C3 02 Slip compensation primary delay time Slip compensation primary delay time is set in ms units Usually setting is not necessary Adjust this constant at the fol lowing times Reduce the sett...

Page 81: ...city is smaller than the Inverter capacity Max applicable motor capacity increase the set values When the motor is oscillat ing decrease the set values Adjust the output current range at minimum speed...

Page 82: ...2 Usually setting is not necessary Set to change the rotational speed gain 0 00 to 300 00 5 00 Yes No A 282H ASR P Gain 2 C5 04 ASR integral I time 2 0 000 to 10 000 0 500 s Yes No A 283H ASR I Time 2...

Page 83: ...e 3 d1 04 Frequency reference 4 The frequency reference when multi step speed references 1 and 2 are on for multi function inputs 0 00 to 110 00 0 00 Yes Q Q 2C3H Reference 4 d1 05 Frequency reference...

Page 84: ...quency 0 0 to 109 0 0 0 No A A 2E1H Ref Lower Limit Constant Number Name Description Setting Range Factory Setting Change during Operation Control Methods MEMOBUS Register Open loop Vector Flux Vector...

Page 85: ...1 The analog input limit from a frequency reference 2 Limited by d5 04 constant setting values 1 or 2 1 No No A 312H Speed Limit Sel d5 04 Speed limit Set the speed limit during torque control as a p...

Page 86: ...set V f characteristics in a straight line set the same val ues for E1 07 and E1 09 In this case the setting for E1 08 will be disregarded Always ensure that the four fre quencies are set in the follo...

Page 87: ...to 48 2 6 poles No Q Q 363H Number of Poles E2 05 Motor line to line resistance Sets the motor phase to phase resistance in units This constant is automatically set during autotuning 0 000 to 65 000 0...

Page 88: ...ing resistor Set the motor wiring resistance in units 0 00 to 1 00 0 00 Yes A A 36BH Wiring Resistor E2 13 Motor temperature OH level Set the motor temperature OH level in C units 50 to 200 120 C No A...

Page 89: ...rol response 3 U1 1 to 99 43 No A A 407H ControlResponse 3 F8 09 Control response 4 selection Sets the number of the monitor item to be control response 4 U1 1 to 99 54 No A A 408H ControlResponse4 F8...

Page 90: ...rminal S4 Sel H1 05 Terminal S5 function selection Multi function contact input S5 00 to 7FH 0FH No A A 424H Terminal S5 Sel H1 06 Terminal S6 function selection Multi function contact input S6 00 to...

Page 91: ...tion Multi function contact input S15 00 to 7FH 0FH No A A 42EH Terminal S15 Sel H1 16 Terminal S16 function selection Multi function contact input S16 00 to 7FH 0FH No A A 42FH Terminal S16 Sel Const...

Page 92: ...r the built in PLC or not used Yes Yes 10 Up command Always set with the down command Yes Yes 11 Down command Always set with the up command Yes Yes 12 FJOG command on Forward run at jog frequency d1...

Page 93: ...O2 Sel H2 03 Terminal DO3 func tion selection contact Multi function contact output 3 00 to FFH 0FH No A A 442H DO3 Sel H2 04 Terminal DO4 func tion selection contact Multi function contact output 4 0...

Page 94: ...4 05 operation selection when frequency refer ence is lost is set to 1 Yes Yes 0E Fault on Error other than CPF00 and CPF01 has occurred Yes Yes 0F Not used Set when the terminal is used for the built...

Page 95: ...t gain level when terminal AI2 is 10V Set according to the 100 value selected in H3 05 0 0 to 1000 0 100 0 Yes A A 455H Term AI2 Gain H3 07 Bias terminal AI2 Sets the input gain level when terminal AI...

Page 96: ...et accord ing to the 100 value selected in H3 13 100 0 to 100 0 0 0 Yes A A 45EH Term AI4 Bias H3 16 Analog input filter time constant Sets primary delay filter time constant in seconds for the four a...

Page 97: ...nverter rated current Yes No 07 Overtorque detection level Motor rated torque Yes Yes 09 Frequency reference lower limit level Maximum number of rotations Yes Yes 0A Jump frequency Maximum number of r...

Page 98: ...0 0 Yes A A 472H Term AO1 Bias H4 04 Monitor selection terminal AO2 Sets the number of the monitor item to be output U1 from terminal AO2 0 to 99 3 Yes A A 473H Term AO2 Signal H4 05 Gain terminal AO...

Page 99: ...e monitor item output will be output in multi ples of 10 V The maximum output from the terminal is 10 V A meter cali bration function is available 0 to 30 00 1 00 Yes A A 47AH Term AO4 Gain H4 12 Bias...

Page 100: ...PG Fdbk Loss Sel H7 04 Operation selection at deviation Sets the stopping method when a speed deviation DEV fault occurs 0 Ramp to stop Deceleration stop using Deceleration Time 1 C1 02 1 Coast to sto...

Page 101: ...ence between actual motor speed and the reference com mand speed 0 to 50 10 No No A 4A9H PG Deviate Level H7 11 Excessive speed deviation detection delay time 0 to 10 0 0 5 s No No A 4AAH PG Deviate T...

Page 102: ...e when over load of the motor overload detection level L1 07 is applied to the load status that was lower than the motor over load detection start level L1 06 The factory setting is 60 0 sec ound When...

Page 103: ...units of one second when the Inverter is restarted after power loss ride through Sets the time to approximately 0 7 times the motor secondary circuit time constant When an overcurrent or over voltage...

Page 104: ...when the current is returned 2 Intelligent acceleration mode Using the L3 02 level as a basis acceleration is automatically adjusted Set acceleration time is disregarded 0 to 2 0 No A No 520H StallP A...

Page 105: ...frequency detection width as a percentage 0 0 to 100 0 2 0 No A A 531H Spd Agree Width L4 03 Speed agree detection level Effective when Desired fre quency speed agree 2 Fre quency FOUT detection 3 or...

Page 106: ...ected operation 4 Overtorque detected continuously during operation output stopped upon detection protected operation 5 Undertorque detection only with speed agreement operation continues after overto...

Page 107: ...on time 2 0 0 to 10 0 0 1 s No A A 555H Torq Det 2 Time Constant Number Name Description Setting Range Factory Setting Change during Opera tion Control Methods MEMO BUS Register Open loop Vector Flux...

Page 108: ...inadvertently or open phase may not be detected In this case set to 0 0 to 2 2 No A A 576H Ph Loss Out Sel L8 08 Output open phase detection level In the case of L8 07 1 At the time of output current...

Page 109: ...ervoltage detection level Set the output overvoltage detec tion level in 0 1 units 100 Maximum motor voltage E1 05 110 0 to 120 0 120 No A A 5A5H OUTPUT OV Lvl L9 07 Output overvoltage detection time...

Page 110: ...is setting Adjust this constant as follows If hunting occurs increase the set value If response is low decrease the set value Adjust the setting by 0 05 at a time while checking the response 0 00 to 1...

Page 111: ...1 Enabled Switches between the Digital Operator and the constant settings 0 or 1 1 No A A 6F0H Local Remote Key o2 02 STOP key during control circuit ter minal operation Sets the Stop Key in the run m...

Page 112: ...sconnected 1 Enabled OPR is detected at Digital Operator disconnection Inverter output is cut off and fault contact is operated 0 or 1 0 No A A 6F5H Oper Detection o2 07 Cumulative opera tion time set...

Page 113: ...ltage Gain for adjustment of input voltage detection value Oper ated in inverse proportion 0 to 10 000 5 389 No A A 785H Input V Gain Y1 23 Gain equivalent to input current Gain for adjustment of inpu...

Page 114: ...current on the nameplate 0 1 to 1500 0 E2 01 A No Yes Yes 723H Rated Current T1 05 Motor base frequency Set the motor rated frequency on the nameplate Frequency without load 0 00 to 400 00 E1 06 Hz N...

Page 115: ...Control method Checks the current control method Cannot be output No A A 43H Control Method U1 05 Motor speed Monitors the detected motor speed Max frequency 0 01 A A 44H Motor Speed U1 06 Output volt...

Page 116: ...0 V 0 01 A A 4FH AI2 Input U1 17 Terminal AI3 input voltage Monitors the input voltage of the multi function analog input 3 10 V 0 01 A A 50H AI3 Input Constant Number Name Description 100 Value Min U...

Page 117: ...tion analog input 4 10 V 0 1 A A 58H AI4 Input U1 26 Output voltage reference Vq Monitors the Inverter internal voltage reference for motor secondary current control Voltage class AC3300 V AC6600 V 1...

Page 118: ...frequency reference Monitors the slip frequency reference Motor rated slip 0 01 A A 73H Slip Reference U1 53 Magnetic flux reference Monitors the magnetic flux reference Motor no load current 0 01 A A...

Page 119: ...t 0 1 A A A 8CH Output I Aver age U1 78 Output voltage Monitors the output voltage Voltage class 1 V A A 8DH Output Voltage U1 80 Error status 1 Inverter error status 1 Low High register is changed by...

Page 120: ...External fault S4 EF4 1 External fault S5 EF5 1 External fault S6 EF6 1 External fault S7 EF7 1 External fault S8 EF8 1 External fault S9 EF9 1 External fault S10 EF10 0 0 0 0 0 0 0 0 1 External faul...

Page 121: ...and MB LIN 1 Parity error between CCB and MB PAR 1 Hard error HDE 1 Output ground fault OGF 1 Inverter output overcurrent IOC 1 Cell overheating TMP 1 CPU error CER 0 0 0 0 0 0 0 0 Not Used 1 Modurat...

Page 122: ...10 to 10 V 32768 to 32767 32767 A A 98H AO4 Output U1 90 Power supply voltage Monitors the main power supply input voltage Inverter rated main power supply input voltage 1 V A A 99H Power Voltage U1...

Page 123: ...fault U1 05 It is cleared by initialize Max frequency 0 01 A A Motor Speed U2 07 Output voltage at fault U1 06 It is cleared by initialize Voltage class 3300 VAC 6600 VAC 0 1 V A A Output Voltage U2...

Page 124: ...torque 0 01 No A Input T Cmp U2 21 Magnetic flux reference at fault U1 53 It is cleared by initialize Motor no load current 0 01 A A Mag flux Ref Constant Number Name Description 100 Value Min Unit C...

Page 125: ...teristics 6 10 Adjusting Frequency References 6 15 Speed Limit Frequency Reference Limit Function 6 18 Improved Operating Efficiency 6 19 Machine Protection 6 24 Continuing Operation 6 35 Input Termin...

Page 126: ...Operator s reference frequency setting display For details on setting the reference frequency refer to Chapter 3 Digital Operator and Modes Fig 6 1 Frequency Setting Display Constant Number Name Desc...

Page 127: ...al AI1 Fig 6 2 Voltage Input for Master Speed Frequency Reference INFO ISO AMP has two types of input voltage input and current input The standard Inverter is equipped with an ISO AMP which is proport...

Page 128: ...he Digital Operator refer to Chapter 3 Digital Operator and Modes Performing Operations Using Control Circuit Terminals When b1 02 is set to 1 you can perform Inverter operations using the control cir...

Page 129: ...ast to stop state 2 Run at min frequency E1 09 3 Run at zero speed Frequen cies below E1 09 are zero 0 to 3 1 No No A 1A4H Zero Speed Oper b2 01 Zero speed level DC injection braking starting frequenc...

Page 130: ...ime Output frequency Run command On Off DC injection brake time when stopping b2 04 DC injection brake Injection brake time at start b2 03 Zero speed control b2 04 Baseblock b2 03 b2 04 b2 03 b2 04 b2...

Page 131: ...is invalid in flux vector control Coast to Stop If the Stop Command is input i e the Run Command is turned off when b1 03 is set to 1 the Inverter output voltage is interrupted The motor coasts to a s...

Page 132: ...elow Fig 6 6 DC Injection Brake Time Chart Constant Number Name Description Setting Range Factory Setting Change during Operation Control Methods MEMOBUS Register Open loop Vector Flux Vector Display...

Page 133: ...brake current level using the analog input At 10 V input voltage or 20 mA input current 100 of the Inverter rated current will be applied Fig 6 7 DC Injection Brake Current Using an Analog Input Using...

Page 134: ...e 2 The acceleration time when the multi function input accel decel time 1 is set to on 60 0 s Yes A A 242H Accel Time 2 C1 04 Deceleration time 2 The deceleration time when the multi function input a...

Page 135: ...than 0 0 Hz If C1 11 is set to 0 0 Hz the function will be disabled C2 01 S curve characteristic time at acceleration start All sections of the S curve characteris tic time are set in seconds units W...

Page 136: ...Set the S curve characteristic time to lengthen acceleration deceleration time as follows Acceleration time Selected acceleration time Acceleration start time S curve characteristic time Acceleration...

Page 137: ...Operation Control Methods MEMOBUS Register Open loop Vector Flux Vector Display L3 01 Stall prevention selection during accel 0 Disabled Acceleration as set With a heavy load the motor may stall 1 En...

Page 138: ...ically lowered to prevent stalling L3 03 is the limit value to prevent the stall prevention level in the constant output range from being reduced more than necessary Set the constants as a percent tak...

Page 139: ...A A 453H Term AI2 Signal H3 05 Multi function analog input terminal AI2 Select multi function analog input function for terminal AI2 0 to 1FH 1FH No A A 454H Term AI2 Sel H3 06 Gain terminal AI2 Sets...

Page 140: ...100 value selected in H3 13 100 0 to 100 0 0 0 Yes A A 45EH Term AI4 Bias H3 16 Analog input filter time constant Sets primary delay filter time constant in seconds for the four analog input terminal...

Page 141: ...03 Analog input When constants d3 01 to d3 03 are set to 0 the jump frequency function is disabled Output frequency Jump frequency reference Jump frequency width d3 04 Jump frequency 3 d3 03 Jump fre...

Page 142: ...percent taking E1 04 Maximum Output Fre quency to be 100 Related Constants Constant Number Name Description Setting Range Factory Setting Change during Operation Control Meth ods MEMOBUS Register Open...

Page 143: ...st this constant at the fol lowing times When actual speed is low increase the set value When actual speed is high decrease the set value Used as the applicable control gain when using flux vector con...

Page 144: ...ed as the motor temperature compensation gain When the motor temperate increases the motor s internal constant increases resulting in an increase in slip If C3 01 is set the amount of slip is adjusted...

Page 145: ...Precautions If using the device at medium to low speed only if the power supply voltage is 10 or more higher than the motor rated voltage or if the torque control accuracy at high speeds is insuffici...

Page 146: ...OBUS Register Open loop Vector Flux Vector Display C4 01 Torque compensation gain Sets torque compensation gain as a ratio Usually setting is not necessary Adjust in the following circum stances When...

Page 147: ...mally there is no need to make this setting Adjust this constant as follows If hunting occurs increase the set value If response is low decrease the set value Adjust the setting by 0 05 at a time whil...

Page 148: ...ns When the torque limit function is operating control and compensation of the motor speed is disabled because torque control is given priority Therefore the acceleration and deceleration times may in...

Page 149: ...Spd Agree Level L4 02 Speed agree detection width Effective when Frequency speed agree 1 Desired fre quency speed agree 1 or Frequency FOUT detection 1 Frequency FOUT detec tion 2 is set for a multi...

Page 150: ...tection 2 L4 02 Speed agree detection width Fref Fout Agree 1 Fref Set Agree 1 Frequency Detection 1 Frequency Detection 2 L4 03 Speed agree detection level Fref Set Agree 2 Frequency Detection 3 Freq...

Page 151: ...e L4 02 Output frequency or motor speed Fref Fout Agree 1 Multi function output setting 2 Off On Frequency reference Output frequency or motor speed Fref Fout Agree 2 L4 04 Multi function output setti...

Page 152: ...ection disabled 1 Overtorque detection only with speed agreement operation continues after overtorque warning 2 Overtorque detected continuously during operation operation continues after overtorque w...

Page 153: ...H Torq Det 2 Sel L6 05 Overtorque Under torque detection level 2 0 to 300 150 No A A 554H Torq Det 2 Lvl L6 06 Overtorque Under torque detection time 2 0 0 to 10 0 0 1 s No A A 555H Torq Det 2 Time Se...

Page 154: ...rque detection only with speed matching output stopped upon detec tion protected operation OL3 lit OL4 lit 4 Overtorque detected continuously during operation output stopped upon detection protected o...

Page 155: ...03 or L6 06 L6 03 or L6 06 On On Undertorque detection disabled band is approximately 10 of the Inverter rated output current or motor rated torque Motor current output torque L6 02 or L6 05 Undertor...

Page 156: ...load relay 0 Disabled 1 Enabled 0 or 1 1 No A A 4E0H MOL Fault Select L1 02 Motor protection time constant Sets protection time when over load of the motor overload detection level L1 07 is applied to...

Page 157: ...ent exceeds the motor overload detection start level the electronic thermal protection will activate The following diagram shows an example of the characteristics of the electronic thermal protection...

Page 158: ...applications in which reverse motor rotation can cause problems e g fans pumps etc Related Constants Constant Number Name Description Setting Range Factory Setting Change during Operation Control Meth...

Page 159: ...V detection 1 Enabled Restarted when the power returns within the time for L2 02 When L2 02 is exceeded main circuit undervoltage IUV is detected A backup of the control power supply is necessary for...

Page 160: ...ch function for the Run Command and sets the speed search method 0 Disabled speed calculation 1 Enabled speed calculation 2 Disabled current detection 3 Enabled current detection Speed Calculation Whe...

Page 161: ...The multipli cation of motor no load current and set coefficient is limited to the motor rated current E2 01 inside the Inverter Only for excitation search Increase the set value if the search speed...

Page 162: ...tage restoration time in order to control current during speed search 0 to 100 5 ms No A A 1CEH Srch T Red I b3 16 Wait time after completion of speed search Sets the wait time for switching to normal...

Page 163: ...n level the speed search is viewed as completed and the motor acceler ates or decelerates to the set frequency If the motor cannot restart lower the set value If an overcurrent IOC is detected when us...

Page 164: ...he temporary power loss was detected or from the highest frequency and performs speed detection at the current level during the search External Speed Search Command External search command 1 and exter...

Page 165: ...17 Speed Search After Baseblock Estimated Speed Loss Time L2 03 Main circuit power supply Output frequency Output current Off On Start using speed detected Set frequency reference Minimum baseblock ti...

Page 166: ...ut frequency Output current Off On b3 02 Deceleration time set in b3 03 Set frequency reference Minimum baseblock time L2 03 Maximum output frequency or set frequency Lower limit is set using Speed Se...

Page 167: ...ontrol circuit terminals The control circuit terminals are normally used via PLC so set b1 01 and b1 02 to 3 PLC and do not change this setting Related Constants Constant Number Name Description Setti...

Page 168: ...e baseblock command to restart the operating using speed search from frequency references from the previous baseblock command input Multi function Contact Inputs H1 01 to H1 10 Time Chart The time cha...

Page 169: ...e been allocated at the same time Application Precautions Frequency outputs using UP DOWN commands are limited by the frequency reference upper and lower limits set in constants d2 01 to d2 02 Here fr...

Page 170: ...G command or 13 RJOG command Related Constants Constant Number Name Description Setting Range Factory Setting Change during Operation Control Methods MEMOBUS Register Open loop Vector Flux Vector Disp...

Page 171: ...equency references When both FJOG command and RJOG commands are on for 500 ms or longer at the same time the Inverter stops according to the setting in b1 03 stopping method selection Setting Value Fu...

Page 172: ...ction method Operation during external fault detection The following table shows the relationship between the combinations of conditions and the set value in H1 Note 1 Set the input level to detect er...

Page 173: ...n or a voltage is being output Off The Inverter is not outputting a frequency Baseblock DC injection braking initial excitation or stopped On The Inverter is outputting a frequency Off The output freq...

Page 174: ...flux vector control method 1 Frequency reference Frequency reference upper limit d2 01 Frequency reference Frequency reference lower limit d2 02 Frequency reference Output frequency lower limit of the...

Page 175: ...s Sets output characteristic up down parallel movement as a percentage of 10 V The maximum output from the terminal is 10 V A meter cali bration function is available 100 0 to 100 0 0 0 Yes A A 472H T...

Page 176: ...al A04 0 to 99 9 Yes A A 479H Term AO4 Signal H4 11 Gain terminal AO4 Sets the multi function analog output 4 voltage level gain Sets whether the monitor item output will be output in multi ples of 10...

Page 177: ...utput voltage for terminals AO1 to AO4 can be adjusted while the Inverter is stopped For example just pressing the Enter Key and displaying the data setting display for H4 02 or H4 03 will cause the f...

Page 178: ...g Operation Control Methods MEMOBUS Register Open loop Vector Flux Vector Display o2 01 LOCAL REMOTE key enable disable Sets the Digital Operator Local Remote Key 0 Disabled 1 Enabled Switches between...

Page 179: ...tant o2 07 Set o2 07 to 0 to clear U1 13 Inverter Operating Time Prohibiting Writing Constants from the Digital Operator If you set A1 01 to 0 you can refer to and set the A1 and A2 constant groups an...

Page 180: ...do not normally make this setting 0 to 3 1 No No A 4A1H PG Fdbk Loss Sel H7 04 Operation selection at deviation Sets the stopping method when a speed deviation DEV fault occurs 0 Ramp to stop Decelera...

Page 181: ...deviation Speed deviation is the differ ence between actual motor speed and the reference com mand speed 0 to 50 10 No No A 4A9H PG Deviate Level H7 11 Excessive speed deviation detection delay time...

Page 182: ...ted Detecting Motor Overspeed An error is detected when the number of motor rotations exceeds the regulated limit An overspeed OS is detected when a frequency that exceeds the set value in H7 08 conti...

Page 183: ...eshooting This chapter describes the fault displays and countermeasure for the FSDrive MV1S series Inverter and motor problems and countermeasures Protective and Diagnostic Functions 7 2 Troubleshooti...

Page 184: ...t the cause of the fault Use one of the following methods to reset the fault before restarting the Inverter Set a multi function contact input H1 03 to H1 16 to 14 Fault Reset and turn on the fault re...

Page 185: ...output voltage L9 06 exceeded the overvoltage detection level L9 07 Check the motor constants Constants E1 E2 Confirm that the settings of L9 06 and L9 07 are appropriate Check the output cable conne...

Page 186: ...hen the Inverter was outputting a frequency Fix the wiring Supply power to the PG properly Check the PG itself output DEV Speed Deviation F A Excessive Speed Deviation Operation selection H7 04 The sp...

Page 187: ...circuit is damaged Try turning the control power supply off and on again Replace the modulator board CPF05 External A D Err F CPU internal A D converter error The control circuit is damaged Try turnin...

Page 188: ...lace if nec essary Replace the CCB Replace the modulator board Detail nn LINK FLT FUB F Power fuse Blown Occurs when the cell input fuse is blown Replace the fuse Replace the CCB Detail nn FUB FLT CFA...

Page 189: ...ig 7 1 LED on Controller Controller Status LED POWER Green Lit when control power is on RUN Green Lit when controller is operating ERROR Red Lit when a controller fault occurs ALM Red Lit when an alar...

Page 190: ...icate the power supply status of the CCB IGBT oper ation status or faults Q4 Lit when IGBT Q4 is operating Q3 Lit when IGBT Q3 is operating Q2 Lit when IGBT Q2 is operating Q1 Lit when IGBT Q1 is oper...

Page 191: ...me Speed Search 1 61 maximum output frequency and Speed Search 2 62 set fre quency were selected at the same time The up down commands 10 and 11 were selected while PID Control Method Selection b5 01...

Page 192: ...alue of H7 05 PG rotation direction ER 04 Motor Speed Motor speed error Torque reference value has exceeded 100 for 3 seconds during autotuning The motor power cable is discon nected The load is conne...

Page 193: ...re possible The Inverter is operating drive mode There are some constants that cannot be set during operation Turn the Inverter off and then make the settings Constant write enable is input This occur...

Page 194: ...y gain and if no voltage current is input then the frequency reference will be zero Check to be sure that the set value and analog input value are correct The motor does not operate when an external o...

Page 195: ...t func tion but the motor responsiveness limit may be exceeded if acceleration is too rapid or if the load is too heavy Lengthen the acceleration time or reduce the load Also consider increasing the m...

Page 196: ...e motor constants through calculations Alternatively change the Control Method Selection A1 02 to V f control 0 or 1 If the Motor Operates Higher Than the Reference Use the following information if th...

Page 197: ...ither lightening the load or lengthening the acceleration decelera tion time Also consider increasing the motor capacity The ambient temperature is too high The motor rating is determined within a par...

Page 198: ...control will not perform if autotuning has not been performed Perform autotuning separately for the motor or set the motor constants through calculations If the Torque Generated for the Motor is Insuf...

Page 199: ...he output frequency does not change within the jump frequency range Check to be sure that the Jump Frequency 1 to 3 constants d3 01 to d3 03 and Jump Frequency Width constant d3 04 settings are suitab...

Page 200: ...8 Maintenance and Inspection This chapter describes basic maintenance and inspection for the FSDrive MV1S series Inverter Maintenance and Inspection 8 2...

Page 201: ...e extremely hazardous Before starting inspection or maintenance make sure that the indicator LED CHARGE on the front of Power Cell Panel is unlit and check the power supply It is dangerous to touch th...

Page 202: ...ce of overheat on each part Clean inside the panels Wires Check for damage or deterioration of cable sheath Transformer Confirm primary secondary voltages are normal Power cells Check for leakage from...

Page 203: ...es Control circuit terminals Control Panel Power cells Cooling fan Main circuit output terminals Main circuit input terminals Transformer Controller A A A A Sectional View Front View Power cells Cooli...

Page 204: ...utput terminals before measuring insulation resistance If a secondary switchgear is provided it is convenient to open the contactor and measure the insulation resistance at the secondary switchgear ou...

Page 205: ...primary voltage tap 10 5 or 0 can be selected Power Cells Inspect all the power cells as described below 1 Check the external appearance Check for discoloration indicating burn marks for leakage from...

Page 206: ...y clean it with neutral detergent Control Board Visually check the control board for the following items 1 Abnormal smell or discoloration of the board 2 Loose screws or connectors Cooling Fan Inspect...

Page 207: ...e replacements require trained pro fessionals The standard replacement period is based on the following usage conditions Ambient temperature Yearly average of 30 C Load factor 80 max Operating rate 12...

Page 208: ...ulator board Modulator board JEBC 61302 INV Medium voltage Inverter control module Current detection resistance board JEBC 61902 x x depends on the Inverter capacity Refer to Table 8 5 Optical fiber i...

Page 209: ...class 200 kVA 6 kV class 400 kVA JEBC 61902 8 10 3 kV class 1150 kVA 3000 kVA 6 kV class 2300 kVA 6000 kVA Table 8 6 Power Cell Models Power Cell Rating Power Cell Model Cell Control Board CCB Model...

Page 210: ...class or 400 V class Table 8 7 Models and Number of Cooling Fans Mounted in an FSDrive MV1S Series Inverter Voltage Class Fre quency Hz Model CIMR MV1S Cooling Fans in Transformer Panel Cooling Fans...

Page 211: ...Cooling Fan When a new cooling fan is properly mounted reinstall the components in the reverse order of removal Make sure that the cables are correctly connected to the cooling fan and limit switch a...

Page 212: ...t the power cell from coming out Pull out the power cell slightly If the power cell is pulled out too strongly it will fall out and may result in injury 7 When the entire power cell is placed on the l...

Page 213: ...nder the power cell and fix Direction to lift out the power cell Power Cell Panel Cell mounting beam 5 6 Fix the power cell on the lifter platform for transportation Lifter Power cell fall prevention...

Page 214: ...er the power supply is turned off The time that the memory is backed up by the internal capacitor is limited to one hour However if the internal signal is short circuited during replacement of the bat...

Page 215: ...9 Specifications This chapter describes the FSDrive MV1S series Inverter standard specifications FSDrive MV1S Standard Specifications 9 2...

Page 216: ...actor 0 95 min at motor rated speed and 100 load Cooling Method Forced air cooling method Control Specifi cations Control Method Open loop vector control flux vector control Main Circuit Voltage type...

Page 217: ...ling method Control Specifica tions Control Method Open loop vector control flux vector control Main Circuit Voltage type series multiplex Frequency Control Range 0 01 to 120 Hz Frequency Control Accu...

Page 218: ...10 10 Appendix This chapter describes the FSDrive MV1S series Inverter functional block diagrams Functional Block Diagrams 10 2...

Page 219: ...Actual excitation current Id Actual torque current Iq PWM voltage correction Output current I1 Power supply Input voltage Vin Inverter Output voltage Vout to to to to to to Flux U1 33 U1 01 SFS V f d...

Page 220: ...ECTRIC AMERICA INC 2121 Norman Drive South Waukegan IL 60085 U S A Phone 1 847 887 7000 Fax 1 847 887 7370 YASKAWA ELETRICO DO BRASIL COMERCIO LTD A Avenida Fagundes Filho 620 Bairro Saude Sao Paulo S...

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