Displaying Battery Status - Siemens SIMATIC HMI Operating Instructions Manual

Charging the battery
The batteries are charged automatically whenever the HMI device is placed in the charging
station or connected to the tabletop power supply unit.
See also
Safety instructions (Page 83)
4.8.3

Displaying battery status

The battery's charging condition can be displayed in the following ways:
● On the main battery itself
● By the BAT LED on the HMI device
● In the "OP" dialog box, "Battery" tab in the Control Panel
● In a running project, if configured
Procedure for displaying the charging condition on the main battery itself
The LED display on the main battery consists of 5 LEDs.
Mobile Panel 277F IWLAN
Operating Instructions, 12/2007, A5E01003940-01
Installation and connection
4.8 Inserting, charging and changing the battery
87