Siemens EF 847 Series Manuel de service télécharger pdf (Page 8)

Description

2.2 Operator Controls

SIMATIC IPC847C

8 Getting Started, 12/2010, A5E02669190-02

2.2 Operator Controls

WARNING

The on/off button signal does not cut off power to the PC!

CAUTION

Data may be lost when the PC performs a hardware reset.

Control elements line side switch, On/Off button and Reset button Item Description

①

On/Off button for switching the device on

or off.

Note: The device rear has one or 2 line

side switches

③. These have to be

switched on so that the on/off button at

the front functions.





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).



③

On/Off switch

Used to connect the device to the mains.

Depending on the BIOS set-up entry

"After Power Failure" the PC switches on

automatically or the On/Off button

① on

the front has to be pressed.

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Siemens EF 847 Series Manuel de service Page 8