Siemens SIMATIC IPC PX-32A Operating Instructions Manual page 44

Table of Contents

Commissioning the device

4.2 Switching off the device

Fully disconnecting the device from the line voltage

Risk of electric shock

The On/Off switch does not fully disconnect the device from the line voltage.

There is also a risk of fire if the device or connecting lines are damaged.

• Always fully disconnect the device from the line voltage before performing work on the

• For control cabinet mounting: Use a central, easily accessible AC circuit breaker close to

• When you install the device, make sure that the power supply connector is easily

• Shut down the operating system and unplug the power plug from the front of the device,

see "Interfaces and operating elements (Page 13)".

The device is switched off and fully disconnected from the line voltage. No trickle current is

flowing.

Hardware reset

With the hardware reset, you can restart the device if it does no longer respond to keyboard

or mouse input. Any running operating system will not shut down safely.

NOTICE

Data loss

If a hardware reset is performed, the device undergoes a hard reboot.

• Data in the main memory is deleted.

• Data on the hard disk drive may be lost.

• The device may be damaged.

Perform a hardware reset only in the case of an emergency.

• Operate the on/off switch to initiate a hardware reset, see "Interfaces and operating

elements (Page 13)".