YASKAWA CIPR-GA50C series Technical Manual page 226

6.3 MEMOBUS/Modbus Communications
Register No.
(Hex.)
Fault Description 4
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5 - 6
bit 7
00C1
bit 8
bit 9
bit A
bit B
bit C
bit D
bit E
bit F
Fault Description 5
bit 0
bit 1
bit 2 - 3
bit 4
bit 5
00C2 bit 6
bit 7
bit 8
bit 9
bit A
bit B - E
bit F
Fault Description 6
bit 0 - 4
bit 5
bit 6
00C3 bit 7
bit 8
bit 9
bit A
bit B - F
226
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)]
Reserved
oS [Overspeed]
dEv [Speed Deviation]
PGo [Encoder (PG) Feedback Loss]
PF [Input Phase Loss]
LF [Output Phase Loss]
oH3 [Motor Overheat (PTC Input)]
Reserved
Err [EEPROM Write Error]
oH4 [Motor Overheat Fault (PTC Input)]
CE [Modbus Communication Error]
bUS [Option Communication Error]
Reserved
CF [Control Fault]
Reserved
EF0 [Option Card External Fault]
FbL [PID Feedback Loss]
UL3 [Undertorque Detection 1]
UL4 [Undertorque Detection 2]
oL7 [High Slip Braking Overload]
Reserved
Hardware Fault (includes oFx fault)
Reserved
LF2 [Output Current Imbalance]
STPo [Motor Step-Out Detected]
Reserved
E5 [MECHATROLINK Watchdog Timer Err]
Reserved
SEr [Speed Search Retries Exceeded]
Reserved
Description
YASKAWA SIEPC71061753A GA500 Technical Manual