Estun ProNet Plus Series, User Manual, Page: 75 / 216

ProNet Plus Series AC Servo User's Manual
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Install the battary to the encoder cable:
A.Open the shell of the battery case.
B.Install the battery according to the following diagram.
Encoder cable
C.Cover the shell of the battery case.
4.4.3 Replacing Battery
The servo drive will generate an absolute encoder battery alarm(A.48) when the battery voltage drops below about 3.1V.

Battery Replacement Procedure
1. Replace the battery with only the servo drive control power supply turned ON.
2. After replacing the battery, using the panel operator with utility function Fn011 to cancel the absolute encoder battery
alarm(A.48).
3. Turn ON the servo drive power back again. If it operates without any problems, the batteryreplacement has been
completed.
Note:
·
The servo drive will generate an absolute encoder battery alarm(A.48) when the battery voltage drops below about 3.1V.
·
If an absolute encoder battery alarm(A.47) occurred, it means the battery voltage drops below about 2.5V,and the
multiturn data is lost.Please reset the absolute encoder after changing the battery.