Eaton Logo

Hmax battery

The battery is used for the Real Time Clock


To use the Real Time Clock (RTC), you must install a battery
in the drive.
1. Use a 1/2 AA battery with 3.6 V and a capacity of
1000–1200 mAh. You can use, for example, a Panasonic
BR-1/2 AA or a Vitzrocell SB-AA02.
2. Install the battery on the left side of the control panel.
The battery will last approximately 10 years. See more about
the functions of the RTC in the Application Manual.