YASKAWA VS MINI J7 Manuel d'utilisateur

VS mini J7Compact General Purpose InverterUSER’S MANUAL Manual No.TOE-S606-12F-OYOMRON YASKAWA MOTION CONTROL B.V. – Wegalaan 65 – 2132 JD Hoofddorp –

10WARNING• Never modify the product.Failure to observe this warning can result in an electric shock or personalinjury and will invalidate the guarante

100200V single- / 3-phaseRUN and ALARM provided as LED'sAvailable to monitor frequency reference, output frequency, output currentMain circuit: s

 Standard Specifications (400V Class)101400V 3-phaseVoltage ClassInverter Capacity (kVA)Control MethodOverload CapacityAccel/Decel TimeBraking Torque

102Electronic thermal overload relayMotor coasts to a stop at approx. 200% of inverter rated currentMotor coasts to a stop after 1 minute at 150% of i

103RUN and ALARM provided as standard LED'sAvailable to monitor frequency reference, output frequency, output currentMain circuit: screw terminal

104 Standard WiringShielded Twisted-pair wiresPUXDC REACTOR (OPTION)SHORT-CIRCUIT BAR*MCCBL1L2L3FORWARD RUN/STOPREVERSE RUN/STOPEXTERNAL FAULT(NO CON

Terminal description105Type Terminal Name Function (Signal Level)Main CircuitControl CircuitInputOutputSequenceFrequencyreference Multi-function †con

106 Sequence Input Connection with NPN/PNP TransistorWhen connecting sequence inputs (S1 to S5) with transistor, turn the rotary switch S

107Sequence connection with NPN transistor (0V common)Multi-fuctioninputForward run / stopReverse run/ stopFault resetExternal fault (NO)Multi-step sp

108Sequence connection with PNP transistor (+24V common)Externalpowersupply +24VMulti-functioninput Forward run / stopReverse run / stopExternal fault

 Dimensions/Heat LossFig. 1109Fig. 28.5(0.34)8.5(0.34)

11WARNING DISPLAYA warning label is displayed on the front cover of the inverter, as shownbelow. Follow these instructions when handling the inverter

110Dimensions in mm (inches)/mass in kg (lb)/Heat Loss (W)VoltageclassCapacitykW200V3-phase0.1M 41M 41M 41M 42M 42MassHeatsinkUnitHeat Loss (W)Total0.

 Recommended Peripheral Devices It is recommended that the following peripheral devices should be mountedbetween the AC main circuit power supply and

Surge suppressors• Ground fault interrupter: Select a ground fault interrupter not affected by high frequencies. Toprevent malfunctions, the current

 Constants List• Addition of constants accompanied by the upgraded software versionThe constants marked with #1 are applicable for the upgraded softw

114No.NameSettingRangeRegisterNo. forTrans-missionSettingUnitInitialSettingUserSettingRef.Page21 0115HFrequency reference 1(Master speed frequencyrefe

115No.NameSettingRangeRegisterNo. forTrans-missionSettingUnitInitialSettingUserSettingRef.Page46 012EHCarrier frequency selection1 to 4, 7 to 914 (Not

11664 0140H –Motor rated slip0.0 to 20.0Hz(Note 2)0.1HzNo.NameSettingRangeRegisterNo. forTrans-missionSettingUnitInitialSettingUserSettingRef.Page59 0

117No.< 200V class 3-phaseName Unit Initial setting– Inverter capacity kW 0.1kW 0.25kW 0.55kW 1.1kW 1.5kW 2.2kW – 4.0kWn32 Motor rated current A 0.

118NOTES

119NOTES

CONTENTSNOTES FOR SAFE OPERATION••••••••••••••••••••••••••••••31. RECEIVING•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••15 Checking t

120NOTES

121NOTES

122NOTES

VS mini J7Compact General Purpose InverterUSER’S MANUAL Manual No.TOE-S606-12F-OYOMRON YASKAWA MOTION CONTROL B.V. – Wegalaan 65 – 2132 JD Hoofddorp –

Automatic restart after momentary power loss ••••••••••••••••••••48Soft-start characteristics ••••••••••••••••••••••••••••••••••••••••••••••••49Torque

147. MAINTENANCE AND INSPECTION ••••••••••••••••••84 Periodical Inspection ••••••••••••••••••••••••••••••••••••••••••••••••••••84 Part Replacement

1. RECEIVINGAfter unpacking the VS mini, check the following :▫ Verify that the part numbers match your purchase order or packing slip. ▫ Check the u

162. IDENTIFYING THE PARTSCIMR-J7**21P5, 22P2, 24P0B0P7, B1P540P2, 40P4, 40P7, 41P542P2, 43P0, 44P0CIMR-J7**20P1, 20P2, 20P4, 20P7,B0P1, B0P2, B0P4Op

17 Choosing a Location to Mount the InverterBe sure the inverter is protected from the following conditions :▫ Extreme cold and heat. Use only withi

30mm(1.18 in.)OR MORE30mm(1.18 in.)OR MORE100mm (3.94 in.)OR MORE100mm (3.94 in.)OR MORE Mounting Dimensions To mount the VS mini, dimensions as show

 Mounting / Removing Components19• Removing front coverUse a driver to loosen the screwon the front cover surface todirection 1 to remove it. Then

PREFACE2YASKAWA’s VS mini J7 (hereinafter, called VS mini).is a small and simple inverter; as easy as using acontactor. This instruction manual descr

4. WIRING Wiring Instructions(1) Always connect the power input terminals R/L1, S/L2, and T/L3 (R/L1,S/L2 for single-phase) and power supply via a m

21 Wire and Terminal Screw SizesApplicable sizeRecommended sizeModelTerminal SymbolScrew2. Main CircuitR/L1,S/L2,T/L3,–,+1,+2,U/T1,V/T2,W/T30.8 to 1.

22Applicable sizeRecommended sizeModelTerminal SymbolScrewR/L1,S/L2,T/L3,–,+1,+2,U/T1,V/T2,W/T30.8 to 1.0(7.1 to 8.88)0.8 to 1.0(7.1 to 8.88)0.8 to 1.

23Applicable sizeRecommended sizeModelTerminal SymbolScrewR/L1,S/L2,T/L3,–,+1,+2,U/T1,V/T2,W/T30.8 to 1.0(7.1 to 8.88)0.8 to 1.0(7.1 to 8.88)0.8 to 1.

L1L2L3 Wiring the Main Circuit24[Example of 3-phase, 200V class, 1.5kWinverters]GOOD GOOD POOR• Main circuit input power supply Alwa

 Wiring the Control Circuit Screwdriver blade widthInsert the wire into the lower part of the terminal block and connect it tightlywith a screwdriver

26 Wiring InspectionAfter completing wiring, check the following :▫ Wiring is proper. ▫ Wire clippings or screws are not left in the unit.▫ Screws ar

275. OPERATING THE INVERTER Test RunThe inverter operates by setting the frequency (speed).There are three types of operation modes for the VS mini

28Operation StepsOperatorDisplay12-LEDDisplayStatusIndicator LEDRUN ALARMRUN ALARMRUN ALARMStatus indicator lamp: ON: Blinking : OFF1.

 Operating the Digital OperatorAll functions of the VS mini are set by the digital operator. Below aredescriptions of the display and keypad section

NOTES FOR SAFE OPERATIONRead this instruction manual thoroughly before installation, operation,maintenance or inspection of the VS mini. In this manu

30Description of Status Indicator LEDsThere are two LEDs on the middle right section of the face of the VS mini.The inverter status is indicated by va

31 LED DescriptionBy pressing on the digital operator, each of the function LEDs can beselected.The following flowchart describes each function LED.

32LO/REPRGMDSPLDSPLLOCAL / REMOTE SelectionConstant No. / dataSets and changes data using constant No. (Refer to page 34.)FREFReturn toThis function s

33ConstantNo.Name DescriptionU01U02U03U04U05U06U07U09U10Frequency reference(FREF)Output frequency(FOUT)Output current(IOUT)Output voltageDC voltageInp

34Setting and referring constantsFollowing shows how to select and change constants.LO/REPRGMDSPLDSPLPRGMENTERPRGM PRGMENTERPRGMPRGMFREFREMOTE/LOCALse

35NOTE Simple Data SettingPotentiometer setting (Refer to 5. OPERATING THE INVERTER) anddigital setting are both available for simple accel/decel ope

366. PROGRAMMING FEATURESFactory settings of the constants are shown as in the tables. Constant Set-up and Initialization The following table descr

37 Selecting V/f pattern Adjust motor torque by using “V/f pattern” and “full-range automatic torqueboost”.• V/f pattern settingSet V/f pattern by n0

38• Typical setting of V/f patternSet the V/f pattern according to the application as described below. For400V class, the voltage values (n10, n13, an

39• Full-range automatic torque boost Motor torque requirement changes according to load conditions. Full-range automatic torque boost adjusts voltag

4WARNINGS FOR UL/cUL MARKING• Do not connect or disconnect wiring, or perform signal checks while thepower supply is turned ON.• The Inverter interna

40 Switching LOCAL/REMOTE ModesThe following functions can be selected by switching the LOCAL orREMOTE mode. To select RUN/STOP commands or frequenc

41 Selecting Run/Stop CommandsRefer to  Switching LOCAL / REMOTE Modes (page 40) to selecteither the LOCAL mode or REMOTE mode.Operation method (RU

42 Selecting Frequency ReferenceFrequency reference can be selected by the following methods. Setting by operatorSelect REMOTE or LOCAL mode in adva

43 Setting Operation Conditions“Reverse run disabled” setting does not accept a reverse run command fromthe control circuit terminal or digital opera

44By inputting a jog command and then a forward (reverse) run command,operation is enabled at the jog frequency set in n29. When multi-step speedrefe

45To provide frequency reference by analog input of control circuit terminal FR orFC, the relationship between analog input and frequency reference ca

46• To operate the inverter with frequency reference of 50% to 100% at 0 to10V input MAX. FREQUENCY (100%)50%0V 10VGain n41 = 100Bias n42 = 50

47Adjusting frequency upper and lower limits• Frequency reference upper limit (n30) Sets the upper limit of the frequency referencein units of 1%.(n09

48• Accel timeSet the time needed for output frequency to reach 100% from 0%.• Decel timeSet the time needed for output frequency to reach 0% from 100

49To prevent shock at machine start/stop, accel/decel can be performed in S-curve pattern.Note : S-curve characteristic time is the time from accel/de

5RECEIVINGCAUTION(Ref. page)• Do not install or operate any inverter which is damaged or has missing parts.Failure to observe this caution may result

If an excessive load is applied to the machine, output current increase can bedetected to output alarm signals to multi-function output terminals MA a

51• Overtorque detection function selection (n59) (1) To detect overtorque at accel/decel, set to 3 or 4. (2) To continue the operation after overtorq

Effective when either of output terminal function selection n40 is set to“frequency detection” (setting: 4 or 5). “Frequency detection” turns ONwhen

This function allows the prohibition or “jumping” of critical frequencies sothat the motor can operate without resonance caused by machine systems.Thi

54To operate coasting motor without trip, use the speed search command orDC injection braking at start.• Speed search commandRestarts a coasting motor

55To hold acceleration or deceleration, input accel/decel hold command. Theoutput frequency is maintained when the accel/decel hold command is inputd

56Selects to output either output frequency or output current to analog outputterminals AM-AC for monitoring.In initial setting, analog voltage of app

57Set inverter output transistor switching frequency (carrier frequency).Reducing motor noise or leakage current (n46)Setting7891234Carrier Frequency

58Factory setting varies according to inverter capacity (kVA).NOTE(1) Reduce continuous output current when changing carrier frequency to 4 (10 kHz)

59Selects processing when STOP key is pressed during operation from multi-function input terminal.Operator stop key selection (n06)SettingDescriptionS

WIRING6WARNING(Ref. page)• Only commence wiring after verifying that the powersupply is turned OFF.Failure to observe this warning can result in an el

60 Selecting Stopping MethodSelects the stopping method suitable for application.• Deceleration to stopExample when accel/decel time 1 is selected Up

61• Coast to stopExample when accel/decel time 1 is selected Upon removal of the FWD (REV) run command, the motor starts coasting.• DC injection braki

62 Building Interface Circuits with External Devices Multi-function input terminal S2 to S5 functions can be changed whennecessary by setting constan

63Terminal function at 3-wire sequence selectionWhen 0 is set at the terminal S3 (n37), terminal S1 becomes run command,terminal S2 becomes stop comma

64Time Chart at UP/DOWN Command InputNotes :1. When UP/DOWN command is selected, the upper limit speed is set regardless of frequencyreference. Upper

65Multi-function output terminal MA and MB functions can be changed whennecessary by setting constant n057.• Terminal MA and MB functions: Set to n40U

66• Frequency agreed signal (setting=2)DETECTION WIDTH±2HzOUTPUT FREQUNENCYFREQUENCY AGREED SIGNALONRELEASE WIDTH±4HzNo.n40TerminalsMA, MB Initial

67 Setting Frequency by Current Reference Input When setting frequency by inputtingcurrent reference (4-20mA or 0-20mA)from the control circuit termi

68• Setting : n02 = 0, n03 = 3 or 4Press the digital operator keys to run or stop theinverter. Switch run and stop direction bysetting F/R LED.Set fr

69 Preventing Motor from Stalling (Current Limit)Automatically adjusts the output frequency and output current according tothe load to continue opera

7CAUTION(Ref. page)• Verify that the inverter rated voltage coincides with theAC power supply voltage.Failure to observe this caution can result in pe

70• Stall prevention (current limit) level during running (n57)Sets the stall prevention (current limit) level during running in units of 1%(Inverter

 Decreasing Motor Speed Fluctuation As the load becomes larger, motor speed is reduced and motor slip value isincreased. The slip compensating funct

72 Motor ProtectionThe VS mini protects against motor overload with a built-in electronicthermal overload relay.• Motor rated current (electoronic th

73• General-purpose motor and inverter motorInduction motors are classified as general-purpose motors or invertermotors, based on their cooling capabi

74 Using MEMOBUS (MODBUS) CommunicationsSerial communication is available with VS mini using programmablecontroller (MEMOCON series) and MEMOBUS. In

75 Using Constant Copy FunctionThe digital operator for remote operation (Model JVOP-146, Optional) canstore constants for one inverter. A backup po

76Constant No. n76Name Unit Setting Range Initial SettingConstant copy function selection–rdy: READYrEd: READCPy: COPYvFy: VERIFYvA: Inverter

77Reads out the constants in batch from the inverter and stores them inEEPROM inside the digital operator. When the read-out is executed, thepreviousl

78Writes the constants stored inside the digital operator in batch to theinverter. Write-in is possible only for the inverters with same product serie

79A setting range check and matching check for the written-in constants areexecuted after the constants are written from the digital operator to thein

OPERATION8WARNING(Ref. page)• Only turn ON the input power supply after replacing the front cover.Do not remove the covers while current is flowing.Fa

80Collates the constants stored in the digital operator with the constant in theinverter. As well as write-in, VERIFY is possible only for the inverte

81The voltage class and maximum applicable motor capacity (whose constantsstored in the digital operetor are read out) are displayed.[Example] Display

82The software No. (of the inverter whose constants stored in the digitaloperator are read out) is displayed.ExplanationOperator display• Enable the s

83OperatordisplayDYEDCPYVFYSNOENDP EDECSEDPSCPECYEF04DescriptionCorrective actionLit : Setting for constant copy functionselection enabled Lit: READ

847. MAINTENANCE AND INSPECTION Periodical InspectionPeriodically inspect the inverter as described in the following table toprevent accidents and t

851. Removal(1) Press the right and left clicksof the fan cover to direction 1,and then pull them to direction 2to remove the fan cover from theinver

861. Removal(1) Remove the front cover, andthen remove the cooling fanconnector (CN4).(2) Press the right and left clicks ofthe fan cover to directio

8. FAULT DIAGNOSIS Protective and Diagnostic FunctionThis section describes the alarm and fault displays, explanations for faultconditions and corre

88<Corrective Actions of Models with Digital Operator>Alarm Display and ContentsAlarm DisplayDigital OperatorRUN ALARM(Green) (Red)Inverter S

89Alarm DisplayDigital OperatorRUN ALARM(Green) (Red)Inverter StatusExplanationCauses and Corrective ActionsWarningFault contacts do not change st

9MAINTENANCE AND INSPECTIONCAUTION(Ref. page)• Never touch the heatsink since the temperature is very high.Failure to observe this caution can result

90Alarm DisplayDigital OperatorRUN ALARM(Green) (Red)Inverter StatusExplanationCauses and Corrective ActionsWarningFault contacts do not change sta

Fault Display and Contents91Fault DisplayDigital OperatorRUN ALARM(Green) (Red)Inverter StatusExplanationCauses and Corrective ActionsOCOVUV1Prote

92Fault DisplayDigital OperatorRUN ALARM(Green) (Red)Inverter StatusExplanationCauses and Corrective ActionsOHOL1OL2OL3ProtectiveOperationOH (Cooli

93Fault DisplayDigital OperatorRUN ALARM(Green) (Red)Inverter StatusExplanationCauses and Corrective ActionsProtectiveOperationEF? (External fault)

94Fault DisplayDigital OperatorRUN ALARM(Green) (Red)Inverter StatusExplanationCauses and Corrective ActionsF05F07CEProtectiveOperationOutput is sh

 Troubleshooing95Trouble Cause Corrective ActionsThe motor does not operate when an external operation signal is input.The operation method selection

96Trouble Cause Corrective ActionsThe motor speed is unstable. The motor speed fluctuates when operating with a light load.The carrier frequency is to

97Trouble Cause Corrective ActionsThe digital operator does not turn ON.The power is not being supplied.The breaker or other component on the power in

9. SPECIFICATIONS Standard Specifications (200V Class)98Short-term average deceleration torque †0.1, 0.25kW (0.13HP, 0.25HP): 150%0.55, 1.1kW (0.5HP

99200V single- / 3-phaseElectronic thermal overload relayMotor coasts to a stop at approx. 200% of inverter rated currentMotor coasts to a stop after