YASKAWA DX200 Maintenance Manual page 1151

Alarm Name
Alarm Sub
Number
Code
4966 DB RESIST NOT
INSTALLED (SV)
4967 RATED CURRENT
AND MAXIMUM
CURRENT HIGH
RESOLUTION PRM
UNDEFINED (SERVO)
4969 CONVTR POWER
ERR (FREQUENCY)
(SV)
Meaning Cause
Connection failure
DB resist board failure
Module failure (converter)
other
Setting error
Sub Code: Signifies the axis Primary power supply
in which the alarm occurred failure
Connection failure
Module failure (converter)
Remedy
(1)Reset the alarm.
(2)If the alarm occurs again, check the connection and inserting state
of the following cables and connectors.
∙
DB resist of CN585 amplifier
∙
Short-circuit connector CN585 amplifier
∙
Amplifier-CN583
∙
Converter-CN556,CN558
(1)Reset the alarm.
(2)The DB resist may be fired. Replace the DB resist.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the converter.
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, contact your Yaskawa representative
about occurrence status (operating procedure).
Confirm that appropriate primary voltage is applied to the breaker.
Prescribed voltage: 200V (+10% to 15%)
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, check the connection and insertion of the
following cables and connectors.
∙
EAXA21-CN507,510
∙
EAXB21-CN531,532,533
∙
Converter-CN551,553
∙
EX1SV(External axis servo pack)-CN591,592
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the converter.