Description
2.2 Operator Controls
SIMATIC Rack PC 647B
8
Getting Started, 12/2008, A5E02147333-01
2.2
Operator Controls
Control elements, On/Off and Reset buttons
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!
Aotewell Ltd
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Industry Automation
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