Alarm List
Alarm Number (1000 to 1999)
Alarm List-341
1547 CURRENT
FEEDBACK ERROR
The data [XXX__] indicates
the alarm contents.
200:The motor current value
is abnormal.
The data [_______Y]
indicates the physical axis
number.
Ground fault Check if a ground fault has not occurred in the U-, V-, and W-phase of
motor power line, or short circuit has not occurred between these
phases.
Connection failure (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-CN501 to 506,-CN521
∙ EAXB21-CN531,532,533
∙ YSF22-CN217
∙ Amplifier-CN581
∙ Converter-CN552A
∙ EX1SV(External axis servo pack)-CN591,595
Module failure (amplifier) (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the amplifier.
Module failure (motor) (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the motor.
EAXA21 board failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the EAXA21 board and EAXB
board. Save the CMOS.BIN before replace the board to be safe.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
1592 MONITOR PLD
ERROR 1(SERVO I/O)
Circuit board failure
(YPU unit)
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YPU unit. Save the
CMOS.BIN before replace the board to be safe.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
Alarm
Number
Alarm Name Sub
Code
Meaning Cause Remedy
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