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Product description
1.4 External design of the device
On/Off switch
The following figure shows the location of the on/off switch.
350 W and 500 W
①
On/Off button
Note
The on/off button is only effective when the power supply is switched on via the on/off
switch at the rear of the device.
Note
The PC switches on automatically after the power recovers when "Restore AC Power
Loss" is active.
Depending on the "Restore AC Power Loss" setting in BIOS, the PC switches on automatically
or you must press the on/off button on the front. The BIOS setting only becomes effective
when the device is without mains voltage for at least 10 seconds.
Automatic startup may endanger the operation of the machine or plant, for example, after a
power failure. Take this into account when designing the plant.
16
On/Off switch
850 W
Operating Instructions, 03/2023, A5E52332059-AA
SIMATIC IPC RW-543A
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