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5-38
D Error Codes
Code Display Content
01 PUF Fuse open
02 UV1 Undervoltage (main)
03 UV2 Undervoltage (CTL)
04 UV3 Undervoltage (MC)
05 SC Short-circuit
06 GF Ground fault
07 OC Overcurrent
08 OV Overvoltage
09 OH Overheat (See note 1.)
0A OH1 Overheat (See note 2.)
0B OL1 Motor overload
0C OL2 Inverter overload
0D OL3 Overtorque detection 1
0E OL4 Overtorque detection 2
0F RR Braking transistor
10 RH Braking resistor
11 EF3 External fault (Terminal 3)
12 EF4 External fault (Terminal 4)
13 EF5 External fault (Terminal 5)
14 EF6 External fault (Terminal 6)
15 EF7 External fault (Terminal 7)
16 EF8 External fault (Terminal 8)
17 --- Not used.
18 OS Overspeed
19 DEV Speed deviation
1A PGO PG is disconnected
1B PF Input phase loss
1C LF Output phase loss
1D --- Not used.
1E OPR OPR disconnected
1F ERR EEPROM error
21 to FF --- Not used.
Note 1. Maximum (upper limit) temperature was exceeded.
Note 2. Set temperature was exceeded.
CompoBus/D Communications Card Operations Chapter 5