Panasonic MINAS A6N Series, Operating Instructions Manual

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7-4 Rev.2.00
7
1. Absolute System
Supplement
Battery (for Backup) Installation
After installing and connecting the back-up battery to the motor,execute and absolute encoder
setup.Refer to the follwing procedure.
First Installation of the Battery
After installing and connecting the back-up battery to the motor, execute an absolute en -
coder setup. Refer to P.7-8, “Setup (Initialization) of Absolute Encoder “.
It is recommended to perform ON/OFF action once a day after installing the battery for
refreshing the battery.
A battery error might occur due to voltage delay of the battery if you fail to carry out the
battery refreshment.
Use the following battery for absolute encoder.
Battery
………… Part No.
：
DV0P2990
（
3.6 V 2000 mAh
）
Battery box
……
Part No.
：
DV0P4430
Replacement of the Battery
It is necessary to replace the battery for absolute encoder when battery alarm occurs.
Replace while turning on the control power. Data stored in the encoder might be lost when you
replace the battery while the control power of the driver is off.
Afer replacing the battery,clear the battery alarm.Press the PANATERM(can download from
official website) in the monitor window to clear the alarm,or through the RTEX communication
to clear the alarm.
When you clear absolute encoder,all of error and multi-turn data will be cleared together with
alarm.
How to Replace the Battery
（
Method for Mounting to Juncation Cable for Encoder
）
CN601
Pull out after 5 min.
connection
Raise the latch and
take off the cover.
1) Refresh the new battery.
Connector with lead wire of the
battery to CN601 and leave of 5 min.
Pull out the connector from CN601 5
min after.
2) Take off the cover of the battery box.
Caution
Related page
• P.7-100 “Battery For Absolute Encoder”
Caution