● During operation:
● During shutdown
PCU-Basesoftware (IM8)
Commissioning Manual, 02/2012, 6FC5397-1DP40-3BA0
LED H1
LED H2
7-segment
display
LED H1
LED H2
7-segment
display
Flashing
--
green
Flashing
--
red
LED H1
LED H2
7-segment
display
Flashing
--
red/green
Status
B
0
HMI manager
E
0
PCU base software
Status
0
0
OK
Error:
1
0
Temperature alarm
2
0
Fan alarm
3
0
Hard disk alarm
6
0
Status
5
0
Shutdown active
Service and diagnostics
5.2 Evaluation of the 7-segment display
Wait for HMI manager to start
General fault: see Windows
"Event Viewer"
Housing or CPU temperature;
temperature above limit value
(SOM error)
Housing or CPU: Low fan
speed or fan failure (SOM
error)
S.M.A.R.T hard disk error
Failure of VNC server or VNC
server service stopped
95