Led Display - Siemens SCALANCE X-400 Operating Instructions Manual

Installation and Commissioning
6.8

LED Display

Overview
The following table shows the states indicated by the LEDs in the various display
modes. For more detailed information, refer to the subsections listed in the first col-
umn.
F
L1
L2
IN1/IN5
IN2/IN6
IN3/IN7
IN4/IN8
RM
STBY
DM1
DM2
P1
P2
P3
P4
106
LED Display
Mode A
Problem, signaling contact opens
Power supply L1 is applied.
Power supply L2 is applied.
Signal at in-
put IN1
Signal at in-
put IN2
Signal at in-
put IN3
Signal at in-
put IN4
Device is operating as RM
Reserved (no function)
off
off
Port status
Operating Instructions for SCALANCE X-400 Industrial Ethernet Switches
Display Display
Mode B Mode C
Signal at input Signal at input
IN5 IN1
Signal at input Signal at input
IN6 IN2
Signal at input Signal at input
IN7 IN3
Signal at input Signal at input
IN8 IN4
on off
off on
Transmission Half / full du-
rate plex
Display
Mode D
Power supply
L1 is moni-
tored
Power supply
L2 is moni-
tored
Signal at input
IN5
Signal at input
IN6
Signal at input
IN7
Signal at input
IN8
on
on
Fault mask
C79000-G8976-C186-03