Yaskawa Large Capacity Sigma II Series - Manual (Page 317)

7.5 Specifications and Dimensional Drawings for Peripheral Devices
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7
7.5.8 Absolute Encoder Battery
When the power supply of an absolute encoder is OFF, a data backup battery is required.
Customers must purchase one of the absolute encoder batteries below.
„ Installing the Battery at the Host Device
Model: ER6VC3 (lithium battery)
3.6 V 2000 mAh
Manufactured by Toshiba Battery Co., Ltd.
„ Battery Provided for SERVOPACK
Model: JZSP-BA01 (lithium battery)
(Battery: ER 3 V battery made by Toshiba Battery Co., Ltd.)
3.6 V 1000 mAh
2 Black
Connector
1 Red
Battery
ER3V