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D Fault 1: Register Number 0014 Hex
Bit Display Content
0 PUF Fuse open
1 UV1 Undervoltage (main)
2 UV2 Undervoltage (CTL)
3 UV3 Undervoltage (MC)
4 SC Short-circuit
5 GF Ground fault
6 OC Overcurrent
7 OV Overvoltage
8 OH Overheat (See note 1.)
9 OH1 Overheat (See note 2.)
10 OL1 Motor overload
11 OL2 Inverter overload
12 OL3 Overtorque detection 1
13 OL4 Overtorque detection 2
14 RR Braking transistor
15 RH Braking resistor
Note 1. Maximum (upper limit) temperature was exceeded.
Note 2. Set temperature was exceeded.
D Fault 2: Register Number 0015 Hex
Bit Display Content
0 EF3 External fault (3)
1 EF4 External fault (4)
2 EF5 External fault (5)
3 EF6 External fault (6)
4 EF7 External fault (7)
5 EF8 External fault (8)
6 --- Not used.
7 OS Overspeed
8 DEV Speed deviation
9 PGO PG is disconnected
10 PF Input phase loss
11 LF Output phase loss
12 --- Not used.
13 OPR OPR disconnected
14 ERR EEPROM error
15 --- Not used.
D Fault 3: Register Number 0016 Hex
Bit Display Content
0 --- Not used.
1 BUS Communications error
2 to 15 --- Not used.
CompoBus/D Communications Card Operations Chapter 5