Section 1
General Information
7-4 Specifications, Ratings & Dimensions
MN722
Diagnostic Indications:
Power Output Section:
Current Sense Fault
Over speed
New Base ID
DC Bus High
Ground Fault
Lost User Data
Torque Proving
DC Bus Low
Over Current FLT
Soft Start Fault
Following Error
External Trip
Overload - 3 sec
No EXB Installed
Encoder Loss
Int. Overtemp
Low INIT Bus Volts
Ready
Logic Supply Fault
Invalid Base ID
Microprocessor Reset
Memory Errors
Power Base Fault
Inverter Base ID
Over temperature (Motor or Control)
Overload - 1 min
Line REGEN Fault
Resolver Loss
User Text Fault
Converter Section:
Current Sense Fault
Invalid Base ID
DC Bus Low Fault
GND Fault
ID No Feedback
High Initial Current Fault
Over Current Fault
Power Base Fault
Lost AB Phase
Overload Fault
Lost User Data
Lost BC Phase
New Base ID
DC Bus High
Low Init Bus Volts
Microprocessor Reset
Sync to Line Fault
Memory Error
Int Over temperature
Logic Supply Fault
Summary of Contents for 22H series
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Page 105: ...Section 1 General Information 5 22 Troubleshooting MN722...
Page 109: ...Section 1 General Information 6 4 Manual Tuning the Series 22H Control MN722...
Page 137: ...Section 1 General Information A 8 Appendix A MN722...
Page 138: ...Appendix B Appendix B 1 MN722...