Battery Replacement Procedure - Mitsubishi Electric MR-MQ100 User Manual

6 INSPECTION AND MAINTENANCE

6.5.2 Battery replacement procedure

(1) Battery replacement procedure of the Battery holder unit
When the battery has been exhausted, replace the battery with a new one in
accordance with the procedure shown below.
POINT
When replacing the battery, pay attention to the following.
(1) Back up the data using MT Developer2 before starting replacement.
(2) First back up data stored in the Motion controller using a personal computer
with MT Developer2 installed. Then replace the battery with a new one. After
setting the battery in the Battery holder unit, use the MT Developer2 "verify"
function to confirm the data on the motion controller has not changed.
In the following status, the backup time after power OFF is 3 minutes.
• The lead connector of Q6BAT/Q7BAT is disconnected.
• The lead wire of Q6BAT/Q7BAT is broken.
Replacing Battery
Turn off the system power supply.
Remove the old battery from its holder.
Install a new battery into the holder in the
correct direction. Connect the lead
connector to the connector (BATTERY).
Set the battery holder to the motion
controller.
Turn on the Motion controller power
supply.
END
6 - 10