Mitsubishi Electric MELSERVO-J4 Instruction Manual page 28

1. TROUBLESHOOTING FOR SERVO AMPLIFIER (DRIVE UNIT)
Alarm No.: 13 Name: Clock error
Alarm content
Detail
Detail name
No.
13.1 Clock error 1 (1) The MR-J3-T10 came
(2) A part in the servo
(3) A clock error
(4) The servo amplifier of
(5) Something near the
13.2 Clock error 2 Check it with the check method for [AL. 13.1].
Alarm No.: 14 Name: Control process error
Alarm content
Detail
Detail name
No.
14.1 Control (1) The MR-J3-T10 came
process error 1
(2) The parameter setting
(3) Something near the
(4) The servo amplifier is
A part in the servo amplifier is failure.
A clock error transmitted from the controller occurred.
[RJ010]: MR-J3-T10 came off.
Cause
Check if [AL. 74
off during the CC-Link Option card error 1]
IE communication. occurred with alarm
history.
Disconnect the cables
amplifier is failure. except for the control
circuit power supply,
and then check the
repeatability.
Check if the alarm
transmitted from the occurs when you
controller occurred. connect the amplifier
to the controller.
Check if the servo
the next axis is amplifier of the next
malfunctioning. axis is malfunctioning.
Check the power
device caused it. supply for noise.
Check if the connector
is shorted.
The process did not complete within the specified time.
[RJ010]: MR-J3-T10 came off.
[GF]: A part (communication IC) in the servo amplifier is failure.
Cause
Check if [AL. 74
off during the CC-Link Option card error 1]
IE communication. occurred with alarm
history.
Check if the
is incorrect. parameter setting is
incorrect.
Check the power
device caused it. supply for noise.
Check if the connector
is shorted.
Replace the servo
malfunctioning. amplifier, and then
check the
repeatability.
Check method Check result
It is occurring.
It did not occur.
It is repeatable.
It is not repeatable.
It occurs.
It does not occur.
It is malfunctioning.
It is not
malfunctioning.
It has a failure.
Check method Check result
It is occurring.
It did not occur.
It is incorrect.
It is correct.
It has a failure.
It has no failure.
It is not repeatable.
1 - 21
Action Target
Check it with the
[RJ010]
check method for
[AL. 74].
Check (2).
Replace the servo [A]
amplifier. [B]
[WB]
Check (3).
[RJ010]
[GF]
Replace the [B]
controller. [WB]
Check (4).
Replace the servo
amplifier of the next
axis.
Check (5).
Take [A]
countermeasures [B]
against its cause. [WB]
[RJ010]
[GF]
Action Target
Check it with the [RJ010]
check method for
[AL. 74].
Check (2).
Set it correctly. [A]
[B]
Check (3).
[WB]
[RJ010]
Take
[GF]
countermeasures
against its cause.
Check (4).
Replace the servo
amplifier.