Siemens X-400 Display in Display Mode D, IN1/IN5, IN2/IN6, Stby, IN3/IN7, IN4/IN8

Installation and Commissioning

Display in Display Mode D

In display mode D, both the DM1 and DM2 LEDs of the Switch CPU are on. This mode indicates whether the power supply is being monitored with the signaling contact.

F	IN1/IN5	RM	P1
L1	IN2/IN6	STBY	P2
L2	IN3/IN7	DM1
	IN4/IN8	DM2
PowerModuleLEDs	DI-LEDs	CPU-LEDs	Port-LEDs

Figure 6-26 LED display of the power module and the Switch CPU in DMode D

The following table shows the meaning of the three light emitting diodes on the power module in display mode D:

Label	Color	Status	Meaning
F		off	No problem has been detected by the
			SCALANCE X414-3E.
	Red	on	The SCALANCE X414-3E has detected a
			problem. The signaling contact opens.
L1		off	Power supply L1 is not monitored. If L1 falls
			below 17 V, the signaling contact does not
			respond.
	Green	on	Power supply L1 is monitored. If L1 falls
			below 17 V, the signaling contact responds.
L2		off	Power supply L2 is not monitored. If L2 falls
			below 17 V, the signaling contact does not
			respond.
	Green	on	Power supply L2 is monitored. If L2 falls
			below 17 V, the signaling contact responds.

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