Table of contents
Chapter 1 Investigation of the inverter
1.1Spesification label(Model name,manufacturing number:MFG) ················································1 - 1
1.1.1Model name, ················································································································1 - 1
1.1.2MFG number················································································································1 - 1
1.2Precautions for Data Setting·····································································································1 - 2
1.2.1Monitor Mode···············································································································1 - 2
1.2.2Function Mode·············································································································1 - 3
1.2.3Extended Function Mode ····························································································1 - 4
1.3Code display system and key operations·················································································1 - 20
1.3.1Example of operation in basic display mode(“b037”=”04”[factory setting])·················1 - 21
1.3.2Example of operation in full display mode(“b037”=”00”[factory setting])·····················1 - 23
1.3.3Code/data display and key operator in extended function mode U ····························1 - 24
Chapter 2 Troubleshooting
2.1Inverter trip contents,remedy,advise·························································································2 - 1
2.2Option board error codes··········································································································2 - 5
2.2.1Error indications by protective functions with the feedback option board
·································································································································2 - 5
2.2.2Error indications by protective functions with the digital option board
·································································································································2 - 6
2.2.3Error indications by protective functions with the DeviceNet option board
·································································································································2 - 7
2.2.4Error indications by protective functions with the easy sequence function used········2 - 8
2.3Trip conditions monitoring········································································································2 - 9
2.4Warning Codes·························································································································2
2.5Initialization setting················································································································2
Chapter 3 Debug Mode
3.1Monitor Modes ··························································································································3 - 1
3.2Function Modes ························································································································3 - 2
3.3How To Reference the Data Area (d105) Corresponding to Trip History··································3 - 2
3.4Inverter Setting ·························································································································3 - 3
3.4.1Setting procedure········································································································3 - 3
3.4.2Confirming the completion of initialization···································································3 - 4
Chapter 4 The check of control power supply voltage and a control signal
4.1Control power supply ················································································································4 - 1
4.2Control signal····························································································································4 - 1
Chapter 5 Maintenance and Inspection
5.1Precautions for Maintenance and Inspection ···········································································5 - 1
5.1.1Daily inspection············································································································5 - 1
5.1.2Cleaning·······················································································································5 - 1
5.1.3Periodic inspection·······································································································5 - 1
5.2Daily and Periodic Inspections·································································································5 - 2
5.3Ground Resistance Test with a Megger ···················································································5 - 3
5.4Withstand Voltage Test·············································································································5 - 3
5.5Method of Checking the Inverter and Converter Circuits·························································5 - 4
5.6Replacing Parts························································································································5 - 5
5.7Inverter Replacement···············································································································5 - 8
iii