Mitsubishi Electric MELSERVO-J3W Series Instruction Manual page 477

15. MR-J3W-0303BN6 SERVO AMPLIFIER
(2) Replacement procedure
Servo amplifier
CN4
CN2A
or
CN2B
Old MR-J3BAT
New MR-J3BAT
Servo amplifier
(Note)
New MR-J3BAT
Servo amplifier
CN4
CN2A
or
CN2B
New MR-J3BAT
Servo amplifier
CN4
CN2A
or
CN2B
New MR-J3BAT
MR-J3W03BTCBL03M
MR-J3BAT
for backup
CN4
MR-J3W03BTCBL03M
CN2A
or
CN2B
MR-J3BAT
for backup
MR-J3W03BTCBL03M
MR-J3BAT
for backup
MR-J3W03BTCBL03M
MR-J3BAT
for backup
Step 1
Connect MR-J3BAT for backup to the battery connector of
MR-J3W03BTCBL03M.
Step 2
Remove old MR-J3BAT from the servo amplifier.
Note. When replacing MR-J3BAT, connect/disconnect the junction-side
connector.
Step 3
Mount new MR-J3BAT to the servo amplifier. Connect the
lead wire plug of MR-J3BAT to the battery extension cable
connected to the CN4 connector of the servo amplifier.
Step 4
Remove the MR-J3BAT for backup from the battery
connector of MR-J3W03BTCBL03M, and the procedure is
completed.
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