Web interface
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3.8 LED functions
3.8.1 PWR
The POWER LED indicates the status of the voltage supply.
A green light means that 24 V are available.
If it fails to light up, it is an indication of absent power supply or an
internal defect and that the overvoltage protection has triggered
respectively. Whatever the cause, it will be necessary to return the
device for repair.
3.8.2 LAN
The LAN LED lights up as soon as the web interface is connected
with an active Ethernet subscriber.
3.8.3 RUN
The RUN LED lights up green as soon as the device is fully
operational.
3.8.4 ERROR
The ERR LED lights up red when an internal device defect occurs.
3.8.5 ALARM
The ALARM LED lights up red in case of an alarm. The light is
green as long as there is no alarm.
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