YASKAWA MOTOMAN DX100, Руководство по обслуживанию, Страница: 518 / 729

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4301 CONTACTOR
ERROR Sub Code: Signifies the physical
No. of contactor in which the alarm
occurred
Before performing a connection
check of the wiring, turn OFF the
controller power. Make sure that all
the LEDs of SERVOPACK and
converter are OFF, then verify that
no electricity is charged using
equipment such as a tester. This
process may take a few minutes
after shutting off the power.
Module failure
(contactor) Check if the contactors (1KM and 2KM) are open, and not damaged by
melting or sticking.
Check the insertion and connection of the followings.
·YSU-CN214
·YPU-CN607,CN-611
EAXA board failure (1)Reset the alarm.(In case of major alarm, turn the power OFF then back
ON.)
(2)If the alarm occurs again, replace the EAXA board. Save the CMOS.BIN
before replacing the board to be safe.
4302 BRAKE CIRCUIT
ERROR Software operation
error occurred (1)Reset the alarm.(In case of major alarm, turn the power OFF then back
ON.)
(2)If the alarm occurs again, save the CMOS.BIN in maintenance mode, and
then contact your Yaskawa representative about occurrence status
(operating procedure).
EAXA board failure (1)Reset the alarm.(In case of major alarm, turn the power OFF then back
ON.)
(2)If the alarm occurs again, replace the EAXA board. Save the CMOS.BIN
before replacing the board to be safe.
Alarm
Number
Alarm Name Sub
Code
Meaning Cause Remedy