Product description
1.4 External design of the device
SIMATIC IPC847E
24
Operating Instructions, 10/2018, A5E43920357-AA
On/off switch and reset button
The On/off button
①
and the reset button
②
are located on the front of the device behind
the front door. The On/off button starts and shuts down the operating system. The reset
button is for the emergency when the device can no longer be operated.
Additional information is available in "Switching on the device (Page 59)" and "Switching off
the device (Page 60)".
①
On/off button
②
Reset button for emergencies
Alarm reset button (redundant power supply)
The alarm reset button is only available for devices with redundant power supply.
Use the alarm reset button to switch off the signal tone of the redundant power supply in the
event of an error.
①
Alarm reset button