YASKAWA FS100 Maintenance Manual page 319

Alarm Alarm Name Sub
Number Code
4956 AVERAGING SUM
ERROR (SERVO)
4957 AVERAGING STATUS
ERROR (SERVO)
4958 HIGH RESOLUTION
PRM UNDEFINED(SV)
4960 BELT SNAP DETECT
PRM ERROR (SV)
4961 SERIAL ENC OSCILL
DETECTED (SV)
4962 BRAKE LOCK ERROR
(SERVO)
4963 BRAKE RELEASE
ERROR (SERVO)
4964 CONST.SPD MEASURE
MULTI REQ (SV)
4965 DIN SIGNAL SPECIFIC.
ERROR (SV)
4972 CONVTR REGENERATE
OVERLOAD(SV)
Meaning Cause
Software operation error
occurred
Software operation error
occurred
Software operation error
occurred
Sub Code: Signifies the axis in Setting error
which the alarm occurred
Sub Code: Signifies the axis in Software operation error
which the alarm occurred occurred
Sub Code: Signifies the axis in Software operation error
which the alarm occurred occurred
Sub Code: Signifies the axis in Software operation error
which the alarm occurred occurred
Sub Code: Signifies the axis in Software operation error
which the alarm occurred occurred
Setting error
Primary power supply failure
Remedy
(1)Reset the alarm.
(2)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, 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, 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, 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, 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, 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, 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, save the CMOS.BIN in maintenance mode, and
then contact your YASKAWA representative about occurrence status (operating
procedure).
Confirm the DIN signal settings.
Correct the converter primary power supply.
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