YASKAWA Sigma-V Series User Manual page 191

5 Operation
5.9.3 Battery Replacement
(1) Battery Replacement Procedure
Using an Encoder Cable with a Battery Case
1. Turn ON the control power supply to only the SERVOPACK and converter.
2. Open the battery case cover.
3. Remove the old battery and mount the new JZSP-BA01 battery as shown below.
4. Close the battery case cover.
5. After replacing the battery, turn OFF the control power supply to clear the absolute encoder battery error
alarm (A.830).
6. Turn ON the control power supply again.
7. Check that the alarm display has been cleared and that the SERVOPACK and converter operate normally.
5-70
Open the cover.
To the SERVOPACK
Encoder Cable
Mount the JZSP-BA01 battery.
Close the cover.
If the control power supply to the SERVOPACK and converter is turned OFF and the bat-
tery is disconnected (which includes disconnecting the encoder cable), the absolute
encoder data will be deleted.
Rotation
Rotation
Rotation