YASKAWA DX200 Maintenance Manual page 1149

Alarm Name
Alarm Sub
Number
Code
4953 ENCODER COUNTER
DIFF. ERR (SV)
4954 REALTIME STATUS S/
R ERROR (SV)
4955 AVERAGING DATA
ERROR (SERVO)
4956 AVERAGING SUM
ERROR (SERVO)
4957 AVERAGING STATUS
ERR (SERVO)
Meaning Cause
other
Connection failure
EAXA21 board failure
other
Software operation error
occurred
Software operation error
occurred
Software operation error
occurred
Software operation error
occurred
Remedy
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 the connection and inserting state
of the following cables and connectors.
{Robot axis}
∙
Cables between encoders
∙
EAXA21-CN508
{
External axis}
∙
Cables between encoders
∙
EAXB21-CN534,535,536
(1)Reset the alarm.
(2)If the alarm occurs again, replace the EAXA21 board. Save the
CMOS.BIN before replacing the board to be safe.
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).