YASKAWA Varispeed G7 Specifikace

Varispeed G7200 V CLASS 0.4 TO 110 kW (1.2 TO 160 kVA)400 V CLASS 0.4 TO 300 kW (1.4 TO 460 kVA)GENERAL-PURPOSE INVERTERWITH ADVANCED VECTOR CONTROLEN

11Easy Operation with Digital OperatorDescriptionKey OperationOperator Display󰒄・󰒅

101SupplementsFormula for Calculating Motor CapacitySymbols (For P.94） ● Rotary motion● Linear motionMotor¶ NMGD2MVƒTƒNƒWMotorNMGD2M¶ PM ： Motor shaf

102Terminology（1）Vector ControlsCurrent vector: Directly controls the flux current and torquecurrent that generates motor flux and torque.The primary

Global Service Network103Global Service Network

12Specifications200 V Class＊1Model CIMR-G7A /20P420P721P522P223P725P527P520

13Specifications200/400 V ClassControl CharacteristicsProtective FunctionsEnvironmental ConditionsControl MethodStarting TorqueSpeed Control RangeSpee

14Software FunctionsFunctionEnergy Saving Control3-wire SequenceOperating Site SelectionPID ControlSpeed Search OperationDC Injection Braking at Star

15Function Target Market Application Description of Function Ref. PageLoad Speed DisplayRun SignalZero-speed SignalFrequency (Speed) Agreed SignalLo

16Connection Diagram and Terminal FunctionsVarispeed G7Example of 200 V 18.5 kW (CIMR-G7A2018)

17Voltage Model CIMR-G7A _ Max Applicable Motor Output R/L1, S/L2, T/L3 R1/L11, S1/L21, T1/L31 U/T1, V/T2, W/T3 B1, B2 F G1 G2 G3 s/b2r/b1 s 200/b2 

18DimensionsOpen Chassis Type200 V Class （3-phase） 400 V Class （3-phase） 0.4 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30 37 45 55 75 90 110 0.

19DimensionsEnclosed TypeVoltageInverter CIMR-G7A _Max. Applicable Motor Output kW200 V Class （3-phase） 0.4 0.75 1.5 2.2 3.7 5.5 7.5

20Mounting to a Gasketed Cabinet (Internal Sink)Inverter Heat LossModel CIMR-G7A _40P440P741P542P243P745P547P54011

It's Common SenseIntroducing the New Global Standard: 3-Level ControlWorld's FirstWorld's FirstYASKAWA Electric is proud to announce th

21DimensionsAttachments Heatsink External Mounting Attachment

22

23b8-01 b8-02 b8-03 b8-04 b8-05 b8-06 b9-01 b9-02 C1-01 C1-02 C1-03 C1-04 C1-05 C1-06 C1-07 C1-08 C1-09 C1-10 C1-11 C2-01 C2-02 C2-03 C2-04 C3-01 C3-0

24d1-01 d1-02 d1-03 d1-04 d1-05 d1-06 d1-07 d1-08 d1-09 d1-10 d1-11 d1-12 d1-13 d1-14 d1-15 d1-16 d1-17 d2-01 d2-02 d2-03 d3-01 d3-02 d3-03 d3-04 d4-0

25E2-01 E2-02 E2-03 E2-04 E2-05 E2-06 E2-07 E2-08 E2-09 E2-10 E2-11 E2-12

26F5-01 F5-02 F5-03 F5-04 F5-05 F5-06 F5-07 F5-08 F5-09 F6-01 F6-02 F6-03 F6-04 F6-05 F6-06 F6-08 F6-09

27H5-01 H5-02 H5-03 H5-04 H5-05 H5-06 H5-07 H5-10# H6-01 H6-02 H6-03 H6-04 H6-05 H6-06 H6-07

28L7-01 L7-02 L7-03 L7-04 L7-06 L7-07L8-01 L8-02 L8-03 L8-05 L8-07 L8-09 L8-10 L8-11 L8-12 L8-15 L8-18 L8-32 L8-38# L8-39# L8-41# N1-01 N1-02 N2-01 N

29o3-01 o3-02 T1-00 T1-01 T1-02 T1-03 T1-04 T1-05 T1-06 T1-07 T1-08 T1-09#

30Constant DescriptionsObjective 1．Items to be Confirmed before Operation 2．Set Operation Conditions 3．Select Stopping



31Constant Descriptions1. Items to be Confirmed before OperationSet Environment of Inverter Language selection for digital operator displayA1-00Consta

32Set Motor Rated CurrentMotor rated current E2-01

33Constant DescriptionsSet V/f (Fixed V/f Pattern)V/f pattern selection E1-03

34Set Accel/Decel TimeAcceleration time 1, 2, 3, 4C1-01，C1-03，C1-05，C1-07Deceleration time 1, 2, 3, 4C1-02，C1-04，C1-06，C1-08

35Constant DescriptionsSelect Operation MethodMaster frequency reference selectionb1-01Operation method selection b1-02

362. Set Operation ConditionsLimit the Direction of RotationProhibition of reverse operation b1-04When reverse run disabled is set, reverse run comma

37Constant DescriptionsUse Four (4) Types of Accel/Decel TimeAcceleration time 1 to 4 C1-01, C1-03, C1-05, C1-07Deceleration time 1 to 4 C1-02,

38Limit the SpeedFrequency reference upper limit d2-01Frequency reference lower limit d2-02Master speed reference lower limit d2-03（1）Limiting maximum

39Max. FrequencyGain100×―――― Max. FrequencyTerminal InputFrequency Reference( ) is when current reference input is selected.Bias100×―――― 0 V （4 mA

40Operate Coasting Motor without TripSpeed Search Reference “61”，“62”，“64”Multi-function input H1-01 to 10Zero speed level (DC injection braking start



41Continue Operation by Automatic FaultReset (Fault Restart)Number of auto restart attempts L5-01Auto restart operation selection L5-02If a failure oc

42Torque DetectionTorque detection selection 1, 2 L6-01，L6-04Torque detection level 1, 2 L6-02，L6-05Torque detection time 1, 2 L6-03，L6-06If excessive

43Frequency DetectionMulti-function terminal function selection H2-01 to 03Frequency detection level L4-01，L4-03Frequency detection width L4-02，L4-04V

44Use Frequency Meter or AmmeterMonitor selection (terminal FM) H4-01，H4-04Analog output signal level selection H4-07，H4-08Select whether output frequ

45Calibrate Indications of Frequency Meteror AmmeterAnalog Monitor Gain H4-02，H4-05Analog Monitor Bias H4-03，H4-06Used when analog output terminals FM

463. Select Stopping MethodSelect Stopping MethodStopping method selection b1-03To stop the inverter when a stop command is given, select oneof the fo

47Constant Descriptions4. Build Interface Circuits with External DevicesUse Input SignalsMulti-function input H1-01 to 10Functions of the multi-functi

48Cont,dNotes: 1. When using the UP/DOWN command, always set b1-01 at(frequency reference).Setting value = 1 : enables the UP/DOWN command.Setting val

49Constant Descriptions5. Adjust Motor TorqueCompensate for Torque at Start/Low-speed OperationTorque compensation gain C4-01Torque compensation is a

50Prevents Motor from StallingStall prevention selection during accelL3-01Stall prevention level during accel L3-02Stall prevention limit during accel

The solution to 400V class inverter drive problems   

51Constant Descriptions6. Reduce Motor Speed FluctuationControl Motor SlipSlip compensation gain C3-01Speed control (ASR) proportional (P) gain 1C5-01

527. Motor ProtectionMotor Overload DetectionMotor rated current E2-01Motor protection selection L1-01Motor protection time constant L1-02The inverter

53Constant Descriptions8. PID ControlPID ControlPID control selection b5-01Reference selection b1-01Terminal A2 signal level selection H3-08PID consta

549. Control by MEMOBUS CommunicationReference selection b1-01Operation method selection b1-02Station address H5-01Transmission speed selection H5-02T

55Constant Descriptions10. Energy-saving Control 11. Use Constant Copy FunctionUse Energy-saving ModeEnergy-saving mode selection b8-01Energy-saving c

56Application ExamplesConveyor and Lifter（Insures Safe and Optimum Performance）Varispeed G7SequenceFWD/STOP REV/STOP 2-Step Speed ReferenceRelay Seque

57Applications ExamplesLathe（Improves Accel/Decel Speed Performance）Power SupplyNC EquipmentBraking ResistorSpeed Setter (Manual)Frequency MeterSpindl

58Fans and Blowers（Contributes to Energy-saving and Improved Performance）Power SupplyFrequency ReferenceDust Collection DeviceDamperBlowerMotorExhaust

59Applications ExamplesPumps（Ease of Automatic Control Insures Performance Consistancy）Machine Operating PanelPower SupplyFrequency Reference ValuePum

60Protective FunctionsFault DetectionWhen the inverter detects a fault, the fault contact output operates, and the inverter is shut OFF causing the mo

Varispeed G7Global Specifications Supporting global field networks      

61Protective FunctionsA PID feedback reference loss was detected (b5-12 = 2) and the PID feedback input was less than b5-13 (PID feedback loss detec

62Alarm DetectionAlarms are detected as a type of inverter protection function that do not operate the fault contact output. The system willautomatica

63Protective FunctionsOperation ErrorsAn operation error will occur if there is an invalid setting or a contradiction between two constant settings. T

64Typical Connection DiagramsWith Transistor at 0V Common/Sink ModeVarispeed G7IM With Transistor at 0 V Common/Sink Mode from External Power SupplyVa

65Typical Connection DiagramsVS Operator Models JVOP-95・ and JVOP-96・Varispeed G7=RUN/STOP by MC for Main Circuit Power Line(Note 3)(Note 4)12-pulse I

66Main Circuit Configuration200 V Class (Main Circuit: 2-level Control Method) 400 V Class (Main Circuit: 3-level Control Method)B1R/L1MCCS/L2T/L3U/T1

Options, Peripheral DevicesZero Phase ReactorVarispeed G7Zero Phase ReactorPower SupplyFusible Disconnect Ground Fault Interrupter, Circuit Breaker (M

Option Cards68Type Built-in type (connected to connector) Speed (frequency) reference card Monitor option card Name TOE- C736-30.21 TOBP C73060026 TOE

69Options, Peripheral DevicesBuilt-in Type Option Card and Wiring SchematicInput（2 CN）InverterR/L1U/T1V/T2W/T3S/L2T/L3MotorIMVarispeed G72CN2CNAnalog

70Input（2 CN）MCCBInverterR/L1U/T1V/T2W/T3S/L2T/L3MotorIMEMECHATROLINK-Ⅱ I/F Card SI-TDATA –34213421DATA +Varispeed G7SLDDS485D/RMCCBInverterR/L1U/T1V/

Outstanding torque characteristicsHigh-level control performanceHigh torque from 1/200 speed 

71Options, Peripheral DevicesOutput（3 CN）E（G） Varispeed G7MCCBInverterMotorConverterAnalog Monitor Card AO-08R/L1S/L2T/L3U/T1V/T2W/T3Varispeed G7MCCBI

72Surge Suppressor (Manufactured by NIPPON CHEMI-CON CORPORATION)Surge suppressors used for coils in electromagnetic contactors, control relays, elect

73400 V Class200 V ClassNote: Models of 18.5 to 110 kW are equipped with built-in DC reactor to improve power factor. Motor Capacity (kW) 0.4 0.75 1.

74Magnetic ContactorConnect Magnetic Contactor between power supply and Varispeed G7 input terminals R, S, and T, if required.Magnetic Contactor[Fuji

75Noise FilterInput Noise Filter200 V ClassInverter Model CIMR-G7A=Noise Filter without CaseModel20P4 20P7 21P5 22P2 23P7 25P5 27P5 2011 2015 2018 202

76Without CaseDimensions in mmManufactured by Schaffner Electronik AGWith CaseDrawing 1 Drawing 2Detail of Terminal StationMTG ScrewsRSTRSTUVWEUVWEMTG

77Output Noise Filter (NEC TOKIN Corporation)20P4 20P7 21P5 22P2 23P7 25P5 27P5 2011 2015 2018 2022 2030 2037 2045 2055 2075 2090 2110Inverter CIMR-

78Zero Phase ReactorFinemet Zero-phase Reactor to Reduce Radio Noise (Manufactured by Hitachi Metals, Ltd.)ModelCIMR-G7A20P4 CIMR-G7A20P7 CIMR-G7A21P5

79Options, Peripheral DevicesFuse and Fuse HolderInstall a fuse to the drive input terminals to prevent damagein case a fault occurs.Refer to the inst

80Braking Unit,Braking Resistor UnitTo supply braking for inverter, abraking unit and braking resistor unitare needed. 0.4 to 15 kW (200 V/400 V)inver

Easy maintenance and inspection      

81ConnectionsOptions, Peripheral DevicesDimensions mm Braking UnitCDBR-2022 D，-2037 D，-4030 D，-4045 DCDBR-2110 B CDBR-4220 BWeight: 2 kgWeight: 8.5 kg

82 Braking Resistor Unit（Inverter-mounted Type） Braking Resistor Unit（Separately-installed Type）Note: Prepare mounting screws (2-M4×8 tap

83DC Reactor (UZDA-B for DC circuit)When power capacity is significantly greater when comparedto inverter capacity, or when the power-factor needs to

84Terminal TypeMax. Applicable Motor Output kW0.4 0.75 1.5 2.2 3.7 5.5 7.5 11 15Current Value A5.4 18 36 72Inductance mH8 3 1 0.5 Code No.300-

85AC Reactor (UZBA-B for Input 50/60 Hz)When power capacity is significantly greater when comparedto inverter capacity, or when the power-factor needs

86Terminal TypeMax. Applicable Motor Output kW0.4 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5Current Value A2.5 5 10 15 20 30 40 60 80 90Inductance mH4.2 2.1

87VS OperatorStandard Steel Plate TypeFrequency MeterMeter Adjusting PotentiometerFreq. Setting PotentiometerPowerRunIndication LampFaultFault Reset S

88Frequency Meter/Ammeter ＊Frequency Setting PotentiometerCode No. RH000739Output VoltmeterFrequency SettingKnobScale Plate（Code No. NPJT41561-1）Frequ

89Isolator (Insulation Type DC Transmission Converter)PerformanceAllowanceTemperatureInfluenceAux. PowerSupply InfluenceLoad ResistanceInfluenceOutput

90VS System Model (Power Supply Capacity 6 VA or less)Name (Model)Soft Starter A(JGSM-01)Soft Starter B(JGSM-02)AppearanceFunctionLinear acceleration/

10Digital OperatorRdy DisplayOperation Mode Selection Key

91Name (Model) Appearance Function ApplicationPositionController(JGSM-06)Synchronizes displacement detector YVGC-500W＊1in proportion to rotary angle t

92Name (Model)OperationalAmplifier(JGSM-12-==)＊3Appearance FunctionRequired operational circuits are providedthrough a range of operational impedances

93Name (Model)D/A Converter(JGSM-18)(JGSM-19)Appearance FunctionConverts BCD 3-digit or 12 bits binarydigital signals to 0 to ±10 V analog signalswith

94MMMMNotesApplication of Inverter SettingReactor InverterCapacity Initial Torque EmergencyStop Options Installation in Enclosures InstallationD

95Application of Peripheral Unit Installing a GroundFault Interruptor or anMCCB Use of Power SupplySide MagneticContactor Use of Motor SideMagnetic

96 Power-factorImprovement(Elimination of PhaseAdvance Capacitor) Radio FrequencyInterference Wire Thickness andCable LengthTo improve the power-fa

97Notes Low SpeedRange InsulationWithstand Voltage High Speed Operation TorqueCharacteristics Vibrations NoiseA standard motor driven by the inver

98 Pole ChangeMotors SubmersibleMotors Explosion-proofMotors Geared Motors SynchronousMotors Single-phaseMotors Uras Vibrators Motors with Brake

99When gear boxes and change/reduction gears lubricated with oil are used in power transmission systems, continuous lowspeed operation decreases the b

100MMMMSupplementsInverter Capacity Selection● Inverter Capacity Check Points● Inverter Capacity Required for Continuous Operation● Inverter Capacity