Siemens X-400 - Manual (Page 107)

Installation and Commissioning
Operating Instructions for SCALANCE X-400 Industrial Ethernet Switches
C79000-G8976-C186-03
107
6.8.1 Startup Behavior of the SCALANCE X414-3E
During device startup, the red LED on the power module signals the current status
of the device. For more detailed information, refer to the following table:
LED on LED off LED flashes
During de-
vice startup Device starting up
or fault occurred Device startup
completed without
problems Keyboard entry
over serial inter-
face or bad firm-
ware image
During ope-
ration Fault occurred Problem-free op-
eration
2 3 4 1 1 8 9 1 0 7 6 5
F
L 1
L 2
R M
S T B Y
D M 1
D M 2
P 1
P 2 P 1
P 2
P 3
P 4 P 1
P 2
P 3
P 4 P 1
P 2
P 3
P 4 I N 1 / I N 5
I N 2 / I N 6
I N 3 / I N 7
I N 4 / I N 8
Figure 6-23 Fault LED on the power module