Siemens X-400 technical specifications LED Display Switch CPU, Display Modes a through D

Installation and Commissioning

6.8.5LED Display - Switch CPU

Display Modes A through D

The set display modes are indicated as follows:

RM	RM	RM	RM
STBY	STBY	STBY	STBY
DM1	DM1	DM1	DM1
DM2	DM2	DM2	DM2
DModeA	DModeB	DModeC	DModeD

Figure 6-28 Display of the possible display modes (DMode A through DMode D)

The individual functions (RM, STBY and DM1 / DM2) are independent of each other. The LED displays are described below:

Label	Color	Status	Meaning
RM		off	The SCALANCE X414-3E is not operating
			in redundancy manager mode.
	Green	on	The SCALANCE X414-3E is operating in
			redundancy manager mode. The ring is
			working without problems, monitoring is
			activated.
		flashes	The SCALANCE X414-3E is operating in
			redundancy manager mode. An interruption
			has been detected on the ring; the
			SCALANCE X414-3E has switched through.
STBY		off	No function, reserved for future applica-
			tions.
DM1	Green	on	Display of the display mode.
DM2	Green	on	Display of the display mode.

112	Operating Instructions for SCALANCE X-400 Industrial Ethernet Switches
	C79000-G8976-C186-03