Leds "Dm1" And "Dm2; Leds "L1" And "L2 - Siemens SIMATIC NET SCALANCE XC-200 Operating Instructions Manual

Description of the device
3.4 LED display
3.4.5

LEDs "DM1" and "DM2"

The "DM1" and "DM2" LEDs indicate which display mode is set.
There are 4 display modes (A, B, C and D). Display mode A is the default mode.
Depending on the set display mode, the "L1", "L2" LEDs and the port LEDs show different
information.
LED color
-
Green
Green
Green
Setting the display mode
To set the required display mode, press the "SELECT/SET" button.
If you do not press the "SELECT/SET" button for longer than 1 minute, the device
automatically changes to display mode A.
Pressing SELECT/SET button
starting at display mode A
-
Press once
Press twice
Press three times
3.4.6

LEDs "L1" and "L2"

The "L1" and "L2" LEDs indicate the current range of the power supply at connectors L1 and
L2.
The meaning of the "L1" and "L2" LEDs depends on the set display mode, see section
"LEDs "DM1" and "DM2" (Page 32)".
Meaning in display modes A, B and C
In display modes A, B and C, from the "L1" and "L2" LEDs you can see whether the power
supply is higher or lower than 9.6 V.
LED color
-
Green
32
DM1 LED
On
Off
L1/L2 LED L1/L2 connector
LED status
Off Power supply lower than 9.6 V
On Power supply higher than 9.6 V
LED status
DM2 LED
Off
Off
On
On
LED status
DM1 DM2
Off
On Off
Off On
On
Operating Instructions, 04/2018, C79000-G8976-C442-04
Meaning
Display mode A
Display mode B
Display mode C
Display mode D
Display mode
Display mode A
Display mode B
Display mode C
Display mode D
SCALANCE XC-200