YASKAWA GA800 Technical Reference page 336

6.3 MEMOBUS/Modbus Communications
Register No.
(Hex.)
Fault Description 3
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
00C0 bit 7
bit 8
bit 9
bit A
bit B
bit C
bit D
bit E
bit F
Fault Description 4
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
00C1 bit 7
bit 8
bit 9
bit A
bit B
bit C
bit D
bit E
bit F
336
Reserved
Uv1 [DC Bus Undervoltage]
Uv2 [Control Power Undervoltage]
Uv3 [Soft Charge Answerback Fault]
SC [Short Circuit/IGBT Failure]
GF [Ground Fault]
oC [Overcurrent]
ov [Overvoltage]
oH [Heatsink Overheat]
oH1 [Heatsink Overheat]
oL1 [Motor Overload]
oL2 [Drive Overload]
oL3 [Overtorque Detection 1]
oL4 [Overtorque Detection 2]
rr [Dynamic Braking Transistor Fault]
rH [Braking Resistor Overheat]
EF3 [External Fault (Terminal S3)]
EF4 [External Fault (Terminal S4)]
EF5 [External Fault (Terminal S5)]
EF6 [External Fault (Terminal S6)]
EF7 [External Fault (Terminal S7)]
EF8 [External Fault (Terminal S8)]
FAn [Internal Fan Fault]
oS [Overspeed]
dEv [Speed Deviation]
PGo [Encoder (PG) Feedback Loss]
PF [Input Phase Loss]
LF [Output Phase Loss]
oH3 [Motor Overheat (PTC Input)]
oPr [Keypad Connection Fault]
Err [EEPROM Write Error]
oH4 [Motor Overheat Fault (PTC Input)]
Description
YASKAWA SIEPC71061737D GA800 Drive Technical Reference