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Product description 7820658/06 EN
4.3.2 LEDs
Figure 3: LEDs
1 Power supply LED
2 AVR STATUS LED
3 ALARM LED
4 LED X8 110 V DC output
Blue
Illuminates when the device is supplied
with power.
Red
Illuminates when the device is in the er-
ror state.
Yellow
Illuminates when the device starts or has
been paused; e.g. during a software up-
date.
Blue
Illuminates when the device is in the op-
erating state.
Red
Illuminates as soon as a red event is
present.
Yellow
Illuminates as soon as a yellow event is
present.
Blue
Illuminates if there are no events or a
gray event is present.
Yellow
Lights up when the 110 V DC output is
active.