3 handling batteries, 3 handling batteries - 100, Handling batteries -100 – Yaskawa Sigma II Series Servo System User Manual
Page 186: Warning, Installing the battery at the host device, Battery provided for servo amplifier

Sigma II User’s Manual
Chapter 5: Parameter Settings and Functions
5-100
This operation can be executed using the hand-held digital operator or the servo
amplifier panel operator.
Note: The multi-turn limit setting is enabled only during the multi-turn limit value mismatch alarm. Cycle
the power after performing this operation.
5.7.3
Handling Batteries
In order for the absolute encoder to retain position data when the power is turned
OFF, the data must be backed up by a battery.
Installing the Battery at the Host Device
Lithium battery, by Toshiba: ER6VC3, 3.6V, 2000mAh
Battery Provided for Servo Amplifier
Lithium battery: JZSP-BA01 (includes battery and connector)
Battery: Toshiba, ER3 V, 3.6V, 1000mAh
• Connect the ground terminal to a class-3 ground (100
Ω or less).
Improper grounding may result in electric shock or fire.
• Install the battery at either the host controller or the servo amplifier, NEVER at both simultaneously.
Such a connection would create a circuit between the batteries, which could lead to electric shock, injury, or
equipment damage.
WARNING
Battery carrying space
Batter connector (CN8)
CN8
CN5
CN3
Battery connector (CN8)
Battery carrying space
For amplifier of 30W to 5kW
For amplifier of 6.0 to 55kW
Battery connector
(CN8)
WARNING