Yaskawa Sigma-5 User Manual: Design and Maintenance - Rotary Motors - Manual (Page 120)

4.5 Absolute Encoders
4-37
Operation
3. Remove the old battery and mount the battery (JZSP-BA01) as shown below.
4. Close the battery case cover.
5. After replacing the battery, turn OFF the SERVOPACK power to cancel the absolute encoder battery error
(A.830).
6. Turn ON the SERVOPACK power back again.
7. Check that the error display is cancelled and it operates without any problems.
Installing a Battery in the Host Controller
1. Turn ON the control power supply of the SERVOPACK only.
2. Remove the old battery and mount the new battery.
3. After replacing the battery, turn OFF the control power supply to clear the absolute encoder battery error
alarm (A.830).
4. Turn ON the control power supply again.
5. Check that the alarm display has been cleared and that the SERVOPACK operates normally.
Make sure the SERVOPACK’s control power is on when replacing the battery or discon-
necting the encoder cable.
If the power is turned off, the data of the absolute encoder will be deleted.
Mount the battery.
To the SERVOPACK
Encoder Cable
Close the cover.