Specifications

Configuration / project engineering
6.5 LED display
SCALANCE X-400 BA
Operating Instructions, 03/2009, C79000-G8976-C186-07
117
Display modes A through D
The set display modes are indicated as follows:
6%
'
'
50
6%
'
'
50
6%
'
'
50
6%
'
'
50
'0RGH&'0RGH$ '0RGH% '0RGH'
Figure 6-9 Display of the possible display modes (DMode A through DMode D)
The individual functions (RM, SB and D1/D2) are independent of each other. The LED
displays are described below:
Label Color Status Meaning
off The IE Switch X-400 is not operating in redundancy manager
mode.
on The IE Switch X-400 is operating in redundancy manager mode.
The ring is working without problems, monitoring is activated.
RM
Green
flashes The IE Switch X-400 is operating in redundancy manager mode.
An interruption has been detected on the ring; the IE Switch -
400 has switched through.
off The standby function is disabled.
on The standby function is enabled and the standby ports are
disabled.
SB
Green
flashes The standby function is enabled and the standby ports are
enabled; in other words, the send and receive frames.
D1 Green on
D2 Green on
6.5.5 LED display of the ports (DMode A through DMode D)
LEDs of the ports
The two LEDs of slot 5 or the four LEDs of slots 9 through 11 of the basic device indicate
various port statuses depending on the set display modes. The displays have the same
significance for all ports on all slots of the basic device and the extender modules EM495-8
and EM496-4.