Siemens SIMATIC PANEL PC 877 - Manual (Page 90)

Operation
10.2 General control elements
SIMATIC Panel PC 877
10-2
Operating instructions, Release 07/2006, A5E00877780-01
10.2
10.2
General control elements
On / Off switch
On / Off switch Description
The On/Off switch does not disconnect the device
from supply voltage. When the switch is in 0
position (Off), the device is still connected to the
auxiliary voltage.
Warning
The On/Off switch does not disconnect the device from supply voltage.
Reset button
Reset button Description
The reset button can be actuated with a pin or an
opened up paper clip, for example. The button
signal triggers a hardware reset. The PC performs
a restart (cold start).
Caution
Data may be lost when the PC performs a hardware reset!