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Note 2. A DeviceNet Fault mode cannot be set from communications. The Inverter will stop when a
communications fault is detected. In versions S1042 and later, the fault processing method
can be selected with an Inverter parameter (F9–06).
D Fault Codes
DeviceNet error code Operator display Meaning
0000 --- Inverter normal
2120 GF Ground fault
2130 SC Short circuit
2200 OL2 Inverter overload
2220 OL1 Motor overload
2221 OL3 Overtorque detection 1
2222 OL4 Overtorque detection 2
2300 OC Overcurrent
3130
PF Input phase loss
LF Output phase loss
3210 OV Main circuit overvoltage
3220 UV1 Undervoltage (main)
3222 UV3 Undervoltage (MC)
4200 OH Overheat
4210 OH1 Overheat
5110 UV2 Control power supply fault
5120 PUF Fuse open
5300 OPR Operator disconnection
6320 ERR EEPROM write failure
7110 RR Braking transistor failure
7112 RH Braking resistor overheating
7301 PGO PG is disconnected
7310
OS Overspeed
DEV Speed deviation
7500 BUS Communications error
9000
EF3 External fault (Terminal 3)
EF4 External fault (Terminal 4)
EF5 External fault (Terminal 5)
EF6 External fault (Terminal 6)
EF7 External fault (Terminal 7)
EF8 External fault (Terminal 8)
FF0 Communications external fault
CompoBus/D Communications Card Operations Chapter 5