Cleveland Range inverter How to Check Power Components, Elements Test Polarity Measured Value

Page 101

Chapter 6 - Troubleshooting & Maintenance

6.5 How to Check Power Components

Before checking the power components, be sure to disconnect AC Input supply and wait until the Main Electrolytic Capacitors (DCP-DCN) are discharged to safe voltage levels.

 

 

 

Contactor

DCP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Charge resistor

 

B1

 

TR1

TR3

TR5

D1

D2

D3

 

 

G

G

 

G

 

 

 

 

R

 

 

 

+

B2

E

E

 

E

 

 

Electrolytic

 

 

 

U

 

 

 

 

 

 

S

 

 

 

 

 

 

 

V

 

 

capacitors

 

 

 

 

 

T

 

 

 

G

 

 

 

D5

D6

 

 

 

TR4

TR6

W

D4

 

 

E

 

TR2

 

 

 

 

 

G

G

 

G

 

 

 

 

 

 

 

 

 

 

 

 

 

E

E

 

E

 

 

 

 

 

DCN

Current Sensing Resistor

 

 

1)Disconnect the power input line (R, S, T) and the inverter output to the motor (U, V, W).

2)Verify whether the inverter terminal R, S, T, U, V, W, B1, B2 is shorted or open by changing the polarity of the tester.

3)Verify capacitor has discharged before testing.

4)The tester should display several mega-ohms when open. The tester can display terminal is shorted for a short time and then display several mega-ohms because of the electrolytic capacitor. The tester should display 1 Ω ~ 10 Ω when terminal is shorted. If all measured values are about the same, individual modules are OK.

4) Diode module and IGBT module checking points:

Elements

Test Polarity

Measured

Element

Test Polarity

Measured

+

-

Value

+

-

Value

 

 

 

 

D1

R

B1

Short

D4

R

DCN

Open

Diode

B1

R

Open

DCN

R

Short

 

 

D2

S

B1

Short

D5

S

DCN

Open

Module

B1

S

Open

DCN

S

Short

 

 

 

D3

T

B1

Short

D6

T

DCN

Open

 

B1

T

Open

DCN

T

Short

 

 

 

 

Tr1

U

B1

Short

Tr4

U

DCN

Open

IGBT

B1

U

Open

DCN

U

Short

 

 

Tr3

V

B1

Short

Tr6

V

DCN

Open

Module

B1

V

Open

DCN

V

Short

 

 

 

Tr5

W

B1

Short

Tr2

W

DCN

Open

 

B1

W

Open

DCN

W

Short

 

 

 

95

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Contents 4 HP Installation, Operation Maintenance InstructionOtherwise, electric shock could occur Safety InstructionsOtherwise, fire could occur Otherwise, you may get an electric shockOtherwise, it could result in a secondary accident and fire Otherwise, fire or accident could occurOperating Precautions Page Page Contents 104 100105 106230V Class 0.5~5.4HP User Selection Guide Actionmaster Specifications460V Class 0.5~ 5.4HP Motor Rating1 Output Capacity2 kVAControl Control MethodInspection Installation008 Environmental ConditionsInstallation Other PrecautionsInverter Dimensions100 128 117.5 130.9 130 118 128 117.5 152.9SV037ACtionMaster 150 138 128 117.5 155.0 Mccb Basic WiringWiring Power Terminals Precautions on Wiring Power TerminalsGrounding Warning Motor should be connected to the U, V, and W Terminals Wires and Terminal LugsScrew Ring Terminals Wire6 Inverter Torque5 Mm2 Kgf·cm/lb-in Control Terminals30A 30C 30B Control Circuit Terminal Wiring Control Terminals Precautions on WiringInside Inverter Keypad Connector Pin Configuration Inverter Side Keypad Wiring the KeypadPin No DescriptionOperation Keypad and Parameter Group SettingSegment RUN KeyProcedures Parameter Setting and ChangeSetting the DRV Group Data OperationExample Changing the F5 data to Adjusting Function and I/O Group DataFrequency Trip CurrentGroup Name Description Parameter GroupMoving Through DRV Group Codes Moving Through I/O Group Codes Moving Through Function Group CodesOperation From Control Terminal OperationOperation From Keypad and Control Terminal Operation From Keypad Drive Group DRV Parameter ListParameter List Function Group 1 FU1FU1-53 50 / 60 Hz FU1-37FU1-52 Function Group 2 FU2 FU2-33 FU2-3214FU2-3415 FU2-36FU2-85 FU2-83FU2-88 FU2-8950 /60 Hz Input/Output Group I/OYes For Step Frequency Acceleration Time To 999.9 sec Yes For Step Frequency Deceleration Time To 999.9 secYes Deceleration Time To 999.9 sec Yes Acceleration Time To 999.9 secYes FM Frequency Meter Output Current Selection Voltage Acceleration Time To 999.9 secStall Yes Reference Free RunBit Yes Modbus-RTUParameter Description Related Functions DRV-04 Freq Mode FU1-20 Max FreqDRV-00 Output Frequency DRV-01 Acceleration Time DRV-02 Deceleration TimeDRV-04 Frequency Mode Frequency Setting Method Parameter Description DRV DRV-03 Drive Mode Run/stop MethodSelect the source of Run/Stop command Select the source of frequency settingDRV-05 ~ DRV-07 Step Frequency 1 ~ Parameter Description DRVDRV-08 Output Current DRV-09 Motor SpeedFault Contents DRV-12 Fault DisplayDRV-10 DC Link Voltage DRV-11 User Display SelectionPage Parameter Description FU1 Function 1 Group FU1FU1-00 Jump to Desired Code # FU1-03 Run PreventionSelects the stopping method for the inverter FU1-07 Stop ModeStop Mode ‘Free-run’ Output Frequency FU1-22 Time Output Voltage Freq. limit ‘Yes’ FU1-30 ~ FU1-37 User V/F Frequency and Voltage Parameter Description FU1 FU1-29 Volts/Hz PatternFU1-39 Energy Save Level FU1-38 Output Voltage AdjustmentMotor i2t Characteristic Curve FU1-54 Overload Warning Level FU1-55 Overload Warning Time St bit FU1-59 Stall Prevention Mode SelectionThis code is used to exit a group. Press Func key to exit Parameter Description FU1 FU1-99 Return CodeParameter Description FU2 Function 2 Group FU2FU2-00 Jump to Desired Code # FU2-07 Dwell Frequency FU2-08 Dwell TimeFU2-10 ~ FU2-16 Frequency Jump FU2-19 Input/Output Phase Loss Protection Bit SetFU2-21 Restart After Fault Reset FU2-20 Power on Start SelectionFU2-19 Phase Loss Protection Select Setting RangeFU2-22 Speed Search Select Motor Speed Time Output Frequency Output Voltage FU2-39 Carrier Frequency Output frequency = Reference freq. + Delta freq Parameter Description FU2 FU2-40 Control Method SelectionThis is to select the control method of inverter Delta freq FU2-70 Reference Frequency for Accel/DecelParameter Description FU2 FU2-71 Accel/Decel Time Scale FU2-72 Power On DisplayFU2-73 User Display Selection FU2-74 Gain for Motor Speed DisplayFU2-79 Software Version FU2-76 Duty of DB Dynamic Braking ResistorFU2-81 ~ FU2-90 2nd Motor Related Functions Displays the software versionFU2-93 Parameter Initialize FU2-91 Parameter Read FU2-92 Parameter WriteFU2-94 Parameter Write Protection FU2-99 Return CodeParameter Description FU2 06 ~ I/O-10 Analog Current Input I Signal Adjustment 01 ~ I/O-05 Analog Voltage Input V1 Signal AdjustmentParameter Description I/O 00 Jump to Desired Code #Following table shows the selection in I/O-48 11 Criteria for Analog Input Signal LossStep Parameter Speed-H Speed-M Speed-L Speed-L, Speed-M, Speed-H2nd Function DC-BrakeAccel/Decel Parameter TimeV1-Ext WireUp, Down Ext Trip-A20 Jog Frequency 15 Terminal Input Status 16 Terminal Output Status21 ~ I/O-24 Step Frequency 4, 5, 6 Analog HoldMulti-Accel/Decel Time Operation 40 FM Frequency Meter Output 41 FM Adjustment25 ~ I/O-38 1st ~ 7th Accel/Decel Time 44 Multi-function Output define MO-MG 42 FDT Frequency Detection Level 43 FDT BandwidthFDT-2 FDT-1FDT-3 FDT-4Stall IOL46 Inverter Number 47 Baud Rate 45 Fault Output Relay 30A, 30B, 30C99 Return Code 7-Segment Keypad 50 Communication Protocol SelectionIntroduction SpecificationsMODBUS-RTU Communication Items Specifications InstallationConnecting the communication line System configurationCommunication Protocol Modbus-RTU OperatingFunction Code Name Exception Code NameError Response Negative Acknowledge Response Basic Format Command Message RequestCommunication Protocol CMC-BUS Ascii Normal Response Acknowledge ResponseNegative Acknowledge Response Detail Communication ProtocolAcknowledge Response Request for Registration of ‘n’ numbers of Address Request for WriteError Code Common Parameter Description Unit Read/Write Data value HEX Parameter Code ListValue Parameter DescriptionRead/Write Data value HEX Description Default Max. value Min. value Unit 630A Retry delay180 SS I-GainGroup Parameter Description Default Max. value Min value UnitParameter Description Default Max. value Min value Unit Refer to this chapter when a trouble is occurred TroubleshootingMODBUS-RTU Communication Space Ascii Code ListCharacter Hex Display Protective Description Troubleshooting & MaintenanceFault Display Troubleshooting & Maintenance Fault Inverter Fault Reset Protective Cause Remedy Fault RemedyCondition Check Point Elements Test Polarity Measured Value How to Check Power ComponentsShort ModulePrecautions MaintenanceRoutine Inspection Periodical InspectionInspection Method Criterion Measuring Instrument Daily and Periodic Inspection ItemsPeriod Inspection Fan Troubleshooting & Maintenance 400V Class Model Number 004-4 008-4 015-4 022-4 037-4 OptionsBraking Resistor 230V, or Phase 230/460V 50/60Hz PhaseOptions DB Resistor2Unit mm DIN Rail Base103 Use Related Parameter Code Appendix a Functions Based on the USEInverter Appendix B- Peripheral DevicesCD 73/23/EEC and CD 89/336/EEC Declaration of ConformityCharacteristics of information technology equipment Safety of information technology equipmentEN 50178 EN 55022Essential Requirements for CE Compliance EMC Installation Guide109 Footprint Filters RFI Filters Footprint Standard for ACtionMaster SeriesRevision Date Remarks Revision History112 Cleveland Motion Controls

inverter specifications

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