YASKAWA YRC1000 Instructions Manual page 77

HW1484216
Alarm Alarm
No. Name
4289 SERVO PACK
ALARM
(EAGL)
6 Alarm and Error
6.1 Alarm
Sub Meaning
Code
530 SERVO PACK ALARM (EAGL)
Remedy
(1) A.720: Overload (maximum
continuous)
Check to that the wire is not strike
the material.
Check to whether the feed
resistance is not excessive.
There is a possibility of servo pack
failure. Please replace the servo
pack.
(2) A.C90: Encoder communication
error
There is a connection possibility of
failure of the Encoder cable.
There is a bad connection possibility
of the Encoder cable.Check whether
each connector is connected.
There is a possibility of Encoder
cable disconnection. Please replace
the encoder cable.
There is a possibility of servo motor
main circuit cable failure. Please
replace the servo motor main circuit
cable.
There is a possibility of servo pack
failure. Please replace the servo
pack.
(3) A.b33: Current detection
abnormality
There is a bad connection possibility
of the servo motor main circuit cable.
Check the connection of each
connector.
There is a possibility of
disconnection of the servo motor
main circuit cable.Please replace the
servo motor main circuit cable.
There is a possibility of servo pack
failure. Please replace the servo
pack.
4) A.100: Overcurrent detection
There is a bad connection possibility
of the servo motor main circuit cable.
Please replace the servo motor main
circuit cable.
There is a possibility of life of the
servo motor. Please replace the
servo motor.
There is a possibility of servo pack
failure. Please replace the servo
pack.
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