After Power
Failure
SIMATIC Rack PC 840 Manual
A5E00104826-03
[Stay Off]
After power failure the device is not switched
on automatically.
[Last State]
Provided it was switched on prior to a power
failure, the device is switched on again
[Power On]
Restores the previous power state before
loss occured.
Configuring the SIMATIC Rack PC 840
5-21