Switching Off The Device - Siemens SIMATIC IPC647E Operating Instructions Manual

Commissioning the device

4.3 Switching off the device

4.3 Switching off the device
Shutting down the operating system
For active operating system:
● Shut down the operating system properly.
For inactive operating system
● Briefly press the on/off button. Information on the position of the button is available under
"Operator controls (Page 22)".
Result
The "POWER" operating display is lit yellow.
The device is switched off but not fully disconnected from the line voltage.
Fully disconnecting the device from the line voltage
Risk of electric shock
The on/off button and on/off switch do 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 an easily accessible central mains circuit breaker
● Shut down the operating system and unplug the power plug from the rear of the device,
see "Power supply connections (Page 21)".
The device is switched off and fully disconnected from the mains voltage. No trickle current
is flowing.
58
WARNING
device or when the device will not be used over an extended period of time.
located as close to the device as possible.
Operating Instructions, 11/2018, A5E45589180-AA
SIMATIC IPC647E