YASKAWA DX200 Maintenance Manual page 1067

Alarm Name
Alarm Sub
Number
Code
4676 BROKEN FAN FUSE 1
2
3
4
Meaning Cause
Sub Code 1to 8: Signifies the Connection failure
EAXA/EAXB board No. in
which the alarm occurred
Fuse failure
other
Sub Code 1to 8: Signifies the Connection failure
EAXA/EAXB board No. in
which the alarm occurred
Fuse failure
other
Sub Code 1to 8: Signifies the Connection failure
EAXA/EAXB board No. in
which the alarm occurred
Fuse failure
other
Sub Code 1to 8: Signifies the Connection failure
EAXA/EAXB board No. in
which the alarm occurred
Fuse failure
other
Remedy
(1)Reset the alarm.
(2)If the alarm occurs again, check if there is a ground fault or short
circuit in the fan power line.
(After cancellation of the short-circuit and ground fault) Replace the
fuse.
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
(1)Reset the alarm.
(2)If the alarm occurs again, check if there is a ground fault or short
circuit in the fan power line.
(After cancellation of the short-circuit and ground fault) Replace the
fuse.
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
(1)Reset the alarm.
(2)If the alarm occurs again, check if there is a ground fault or short
circuit in the fan power line.
(After cancellation of the short-circuit and ground fault) Replace the
fuse.
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
(1)Reset the alarm.
(2)If the alarm occurs again, check if there is a ground fault or short
circuit in the fan power line.
(After cancellation of the short-circuit and ground fault) Replace the
fuse.
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).