Yaskawa SGDS Sigma III Servo Amplifier - Manual (Page 92)

4.4 Peripheral Devices
4-11
4.4.4 Absolute Encoder Battery
A backup battery is required to maintain the position of absolute encoder. Install one of the absolute encoder
batteries below.
(1) Battery
Model: JZSP-BA01 (lithium battery)
(Battery: ER3V battery made by Toshiba Battery Co., Ltd.)
3.6 V 1000 mAh
(2) Battery Installed on the Host Controller End
Model: ER6V3 (lithium battery)
3.6 V 2000 mAH
Manufactured by Toshiba Battery Co., Ltd.
1 Red
2 Red
Connector
Battery ER3V