Siemens X-400 ユーザーズマニュアル

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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