YASKAWA HV600 Technical Reference page 760

10.6 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 - 5
bit 6
00C2 bit 7
bit 8
bit 9
bit A
bit B - E
bit F
Fault Description 6
bit 0 - 4
bit 5
00C3 bit 6
bit 7 - 9
bit A
bit B - F
Fault Description 7
bit 0
bit 1
00C4 bit 2
bit 3 - 4
bit 5
bit 6 - F
760
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]
Reserved
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)]
CE [Modbus Communication Error]
bUS [Option Communication Error]
Reserved
EF0 [Option Card External Fault]
Reserved
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
SEr [Speed Search Retries Exceeded]
Reserved
Reserved
EF1 [External Fault (Terminal S1)]
EF2 [External Fault (Terminal S2)]
Reserved
CoF [Current Offset Fault]
Reserved
Description
YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference