Description
3.6 Installation
SIMATIC Rack PC 847B
Operating Instructions, 06/2008, A5E02203168-01
19
3.6.2
Operator Controls
Control elements, On/Off and Reset buttons
Item
Description
(1)
On/off button
For switching the device on or off
(2)
Reset button
The reset button can be operated using a
pointed object or a 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.
WARNING
The on/off button signal does not cut off power to the PC!