Siemens SIMATIC HMI Operating Instructions Manual page 23

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Functions
The charging station performs the following functions:
● Charging the batteries in the charging compartments of the charging station
● Supplying power to the HMI device
● Charging the main battery fitted in the HMI device
● Safe storage of the HMI device
Accessory kit
The accessory kit is supplied with the charging station.
The accessory kit for the HMI device contains the following:
● Lock
Mobile Panel 277F IWLAN
Operating Instructions, 12/2007, A5E01003940-01
Lock
Hook for hooking in the HMI device
Charging compartment for one main battery each
Charging contacts for the HMI device
LED display
Power supply connection
The lock prevents unauthorized removal of the HMI device from the charging station.
Overview
1.2 Design of the HMI device
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