VFD Error Codes
Yaskawa VFD Diagnostics
Error codes, fault diagnostics, and troubleshooting for Yaskawa variable frequency drives.
Yaskawa
UV1 – Under voltage
Main circuit under voltage
Yaskawa
OV – Over voltage
Main circuit over voltage
Yaskawa
OC – Over current
Output overcurrent
Yaskawa
UV4 – Drive alarm
Drive protection alarm
Yaskawa
OV4 – Drive alarm
Drive protection alarm
Yaskawa
OC4 – Drive alarm
Drive protection alarm
Yaskawa
GF2 – Drive alarm
Drive protection alarm
Yaskawa
LF2 – Drive alarm
Drive protection alarm
Yaskawa
OS2 – Drive alarm
Drive protection alarm
Yaskawa
PF3 – Drive alarm
Drive protection alarm
Yaskawa
RR3 – Drive alarm
Drive protection alarm
Yaskawa
RH2 – Drive alarm
Drive protection alarm
Yaskawa
RL2 – Drive alarm
Drive protection alarm
Yaskawa
CPF2 – Drive alarm
Drive protection alarm
Yaskawa
OP2 – Drive alarm
Drive protection alarm
Yaskawa
PGO2 – Drive alarm
Drive protection alarm
Yaskawa
DEV2 – Drive alarm
Drive protection alarm
Yaskawa
BB2 – Drive alarm
Drive protection alarm
Yaskawa
EF3 – Drive alarm
Drive protection alarm
Yaskawa
EFO2 – Drive alarm
Drive protection alarm
Yaskawa
UV5 – Drive alarm
Drive protection alarm
Yaskawa
OV5 – Drive alarm
Drive protection alarm
Yaskawa
LV2 – Drive alarm
Drive protection alarm
Yaskawa
SV2 – Drive alarm
Drive protection alarm
Yaskawa
OH2 – Drive alarm
Drive protection alarm
Yaskawa
OL2 – Drive alarm
Drive protection alarm
Yaskawa
OH – Drive alarm
Drive protection alarm
Yaskawa
OL – Drive alarm
Drive protection alarm
Yaskawa
OS – Drive alarm
Drive protection alarm
Yaskawa
PF – Drive alarm
Drive protection alarm
Yaskawa
RR – Drive alarm
Drive protection alarm
Yaskawa
RH – Drive alarm
Drive protection alarm
Yaskawa
RL – Drive alarm
Drive protection alarm
Yaskawa
CPF – Drive alarm
Drive protection alarm
Yaskawa
OP – Drive alarm
Drive protection alarm
Yaskawa
PGO – Drive alarm
Drive protection alarm
Yaskawa
DEV – Drive alarm
Drive protection alarm
Yaskawa
BB – Drive alarm
Drive protection alarm
Yaskawa
EF – Drive alarm
Drive protection alarm
Yaskawa
EFO – Drive alarm
Drive protection alarm
Yaskawa
LV – Drive alarm
Drive protection alarm
Yaskawa
SV – Drive alarm
Drive protection alarm
Yaskawa
UV2 – Drive alarm
Drive protection alarm
Yaskawa
UV3 – Drive alarm
Drive protection alarm
Yaskawa
OC1 – Drive alarm
Drive protection alarm
Yaskawa
OC2 – Drive alarm
Drive protection alarm
Yaskawa
OV2 – Drive alarm
Drive protection alarm
Yaskawa
OV3 – Drive alarm
Drive protection alarm
Yaskawa
GF – Drive alarm
Drive protection alarm
Yaskawa
LF – Drive alarm
Drive protection alarm