Siemens 277F IWLAN Instructions De Service page 404

Safety notes for Mobile Panel 277F IWLAN
WARNING
Note the function manual "Fail-safe operation of the Mobile Panel 277F IWLAN"
Please pay attention to the function manual "Fail-safe operation of the Mobile Panel 277F IWLAN" as well as the warnings
and additional information available in the Internet at:
Complete documentation on the Mobile Panel 277 IWLAN and Mobile Panel 277F IWLAN
(http://support.automation.siemens.com/WW/view/en/26268960)
The function manual "Fail-safe operation of the Mobile Panel 277F IWLAN" is available in German, English and Japanese.
Automatic transfer
WARNING
Do not use automatic transfer
The automatic transfer (Control Panel, option "Remote Control") for the HMI device must not be used.
Use the manual transfer.
Power management
NOTICE
Screen contents not updated reliably
The screen contents of the HMI device are not updated reliably in the following situation.
● You use the "Hardware Support Package (HSP) Mobile Panel 277 IWLAN and Mobile Panel 277F IWLAN for WinCC
flexible 2007" (V1.1) software.
● The HMI device is logged onto the effective range.
● The following settings are active for the power management:
– A time period has been set for the "Switch off screen" option.
– The "Reduce brightness" option has been disabled with the entry "never".
You have the following options to prevent this type of behavior:
● Option 1: Install WinCC flexible 2008 SP1.
● Option 2: Configure a time period for the "Reduce brightness" option.
12
Mobile Panel 277 IWLAN, Mobile Panel 277F IWLAN
A5E02615843-01, 08/2009