Commissioning the device
4.6 Switching off the device
SIMATIC IPC1047
Operating Instructions, 09/2018, A5E45118479-AA
47
Fully disconnecting the device from the line voltage
WARNING
Risk of fire and electric shock
The on/off button and on/off switch do not fully disconnect the device from the line voltage.
If the device is switched off with the on/off switch, the electric shock hazard and fire hazard
remain, for example, if the device or connection cables are damaged or if the device is
used improperly.
Always fully disconnect the device from the line 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 installed in a control cabinet:
●
Shut down the operating system and unplug the power plug from the rear of the device.
If the device was installed 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 line voltage. No trickle current is
flowing.
Hardware reset
You can perform a hardware reset to switch off the device when the operating system no
longer responds to input from the keyboard or mouse. The operating system is not safely
shut down in this case.
NOTICE
Risk of data loss
The device is restarted in the case of a hardware reset. Data in the main memory can be
deleted. Data on the drive may be lost. The device may be damaged.
Perform a hardware reset only in the case of an emergency.
1.
Press the on/off switch for more than 4 seconds.
2.
Alternatively, press the reset button.
Information on the position of the buttons is available in the section
"Device views (Page 14)".
