Overview
1.2 Design of the device
SIMATIC IPC847D
18 Operating Instructions, 01/2014, A5E32997454-AA
③
On/Off switch (redundant power supply)
Used to connect the device to the mains.
Depending on the "After G3 On" BIOS setting,
the PC may turn on automatically. Otherwise,
you may have to operate the on/off button ①
④
Acknowledgment button (redundant power
supply)
The acoustic error signal is deactivated when
the button is pressed.