Siemens SCALANCE X-200 Spezifikationen PDF herunterladen (Seite 38)

Planning/Configuring

5.2 LED display

SCALANCE X-300

38 Operating Instructions, 01, A5E01113043

5.2.4 LED display - Fault and Power

Display modes A through C

In display modes A through C, the DM LED is lit as described in the section

Selecting the

display modes

. In these three states, the status of the signaling contact and the presence of

the supply voltages are displayed by the LEDs of the IE Switch X-300.

Figure 5-3 Example of the LED display of the device in DMode A

The following table lists the significance of the three LEDs on the IE Switch X-300 for display

modes A through C:

Label Color Status Meaning

off The IE Switch X-300 has not detected any faults, the

signaling contact is closed.

Red on The IE Switch X-300 has detected a fault, the signaling

contact opens.

off Power supply L1 lower than 17 V. L1

Green on Power supply L1 higher than 17 V.

off Power supply L2 lower than 17 V. L2

Green on Power supply L2 higher than 17 V.

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Siemens SCALANCE X-200 Spezifikationen Seite 38