Siemens SIMATIC IPC377E, Operating Instructions Manual

Page: 39 / 124

Commissioning the device and device functions
4.3 Switching off the device
SIMATIC IPC377E
Operating Instructions, 2017/05, A5E40965249-AA
39
4.3 Switching off the device
Shutting down the operating system
For Windows operating systems:
● Select "Start" > Shut down"
or
● Briefly press the on/off button (unless otherwise configured in the power options).
Information on the position of the button is available in the section "Interfaces and
operator controls of the basic device (Page 12)".
For non-Windows operating systems:
● Briefly press the on/off button.
The operating system is shut down. The "POWER" LED goes out. The device is switched off
but not fully disconnected from the mains voltage.
Fully disconnecting the device from mains voltage
WARNING
Risk of fire and electric shock
The on/off button and on/off switch do not fully disconnect the device from the mains. If the
device is switched off with the on/off switch, there remains a risk of electric shock and fire
hazard, for example, if the device or connection cables are damaged or if the device is
used improperly.
Always fully disconnect the device from the mains voltage as described below before
performing work on the device or when the device will not be used over an extended period
of time.
If the device was not mounted in a control cabinet:
● Shut down the operating system and pull the power plug on the rear of the device.
If the device was mounted in a control cabinet:
● Shut down the operating system and switch the AC circuit breaker to "Off".
The device is switched off and fully disconnected from the mains voltage. No trickle current
is flowing.