Configuration
4.5 WinCC flexible
Fail-safe operation of the Mobile Panel 277F IWLAN
Function Manual, 08/2008, 6AV6691-1FQ01-2AB0
75
Battery
The "Battery" object indicates the charging status of the HMI device's main battery.
CAUTION
The battery must always b sufficiently charged. If the battery becomes empty, a
communication error occurs. The F CPU initiates one of the following measures:
•
If the HMI device is logged on at the effective range: a shutdown.
•
If the HMI device is not logged on at the effective range: a global rampdown.
Symbol
Color
Meaning
Charging status
Green
The battery is sufficiently charged. >20%
Yellow
The battery is weak. The battery
must be charged. Alternatively,
insert a charged spare battery.
10% to 20%
Red
Battery is very weak. The battery
must be charged. Alternatively,
insert a charged spare battery.
<10%
Additional information
You can find a detailed description of the object configuration in the WinCC flexible
Information System.