Replacing The Battery - Mitsubishi Electric MDS-E Series Instruction Manual

MDS-E/EH Series Instruction Manual
8 Maintenance

8.3.3 Replacing the Battery

(1) Replacing parts
< Replacing a battery equipped with the spindle/servo drive unit
or the battery unit, MDSBTBOX-LR2060 >
When the battery voltage is low (warning 9F), place an order for the same type of a battery as the one currently
equipped with the unit.
Battery type LR20 is commercially available as a size-D alkaline battery. The battery may be purchased and
replaced by the user.
MDS-BAT6V1SET
LR20 (size-D alkaline battery)
(Note)
CAUTION
1. When the battery voltage is low (warning 9F), do not shut OFF the power of the drive unit until replacement of the battery
to protect the data.
2. Replace the MDSBTBOX-LR2060 battery with new batteries (LR20) that is within the recommended service period.
(2) Replacement procedure
Replace the battery with the following procedures.
CAUTION
1. Replace the batteries with new ones immediately after the battery voltage drop alarm (9F) has been output.
2. Replace the batteries while applying the drive unit's control power.
< Replacement procedure for the cell battery MDS-BAT6V1SET >
[1] Open the battery holder cover located at the front of the drive unit.
[2] Pull out the battery connector connected with the drive unit. Remove the battery.
[3] Install a new battery and connect a connector to the connector position where the old battery connector was
pulled out from in step [2].
[4] Cancel the warning 9F by executing an alarm reset (pushing the NC reset button).
IB-1501229-F
Battery type
Type
Four LR20 size-D alkaline batteries are needed for per battery unit, MDSBTBOX-LR2060.
Battery attaching part
Battery unit
Battery equipped unit
Servo drive unit
Battery unit, MDSBTBOX-LR2060
Battery connector connection part magnified figure
BTA BTB
1 2 1 2
BTI BTO
2 1 2 1
Connect the battery box with BTI.
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