Commissioning the device
4.3 Switching off the device
SIMATIC IPC627E
56 Operating Instructions, 12/2018, A5E44297201-AA
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 (unless otherwise configured in the power options).
Information on the position of the button is available under: "Front panel (Page 16)".
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
The on/off button and on/off switch do not fully disconnect the device from the supply
voltage.
There is also a risk of fire if the device or connecting lines are damaged.
• Always fully disconnect the device from the supply voltage before performing work on
the device or when the device will not be used over an extended period of time.
• For control cabinet mounting: Use a central, easily accessible AC circuit breaker close
to the device, if possible.
• When you install the device, make sure that the power supply connector is easily
accessible.
● Shut down the operating system and unplug the power plug from the rear of the device,
see "Front panel (Page 16)".
The device is switched off and fully disconnected from the line voltage. No trickle current is
flowing.
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