Connecting
6.2 Connecting the device to power
SIMATIC IPC647C
36
Operating Instructions, 12/2010, A5E02669337-02
Connecting
How to connect the device to mains
1. Ensure that the on/off switch
①
is in "0"
position (Off) when you plug in the power
cord to avoid unintentional startup of the
device.
2. Connect the IEC connector to the socket
②
.
3. Connect the power cable to the socket and
turn on the on/off switch
①
.
The yellow power LED (standby) on the front
panel of the PC lights up.
2
1
Secure the power plug
You can secure the power plug in order to avoid unintentional disconnection of the power
cord.
How to secure the power plug
1. Remove the retaining screw on the power
supply unit.
2. Install the power plug clamp (2) on the
power supply unit using the removed
retaining screw (1).
1
2
WARNING
If the power plug is secured with a clamp, the power outlet must be freely accessible to
allow the device to be easily removed from the mains.
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