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LED off
Device without power
LED static green
AFDD alright
LED static green
AFDD alright
LED static green
AFDD alright
LED flashes 5 Hz green
Device Identification after ext. command
LED static green
AFDD alright
LED static green
AFDD alright
LED static green
AFDD alright
LED flashes 2 Hz red
AFDD tripped (Indication after power-on,
acknowledge necessary)
LED off
Communication error
LED flashes 2 Hz red (different frequency left
and right)
Self-test failed, device error
Reset device keys to factory default (unpair from
7KN Powercenter 1000)
Acknowledge after trip
3355484127-04
left LED
right LED
LED off
Device without power
LED static green
MCB alright
LED flashes 0.75 Hz green
Not configured with master device
LED flashes 2 Hz green, min. for 3 s
Internal process running e.g. pairing, internal
test, firmware update, reset
LED flashes 5 Hz green
Device Identification after external command
LED flashes alternately 2 Hz yellow/green
Warning metering value threshold exceeded
(e.g. current, temperature) with auto reset.
LED flashes alternately 2 Hz yellow/red
Warning life cycle parameter threshold
exceeded (e.g. switching cycles, number of
trips) - reset only by changing threshold /
deactivate warning
LED flashes 2 Hz red
MCB tripped (Indication after power-on,
acknowledge necessary)
LED static green
MCB alright
LED flashes 2 Hz yellow
Communication error
LED flashes 4 Hz red (different frequency left
and right)
Self-test failed, device error
Press button ≥ 10 s
After 3 s LED flashes 2 Hz green for 7 s.
Then the LED flashes 10 Hz green
1. Take care, that the cause of trip is removed
2. Switch ON the device and press button < 3 s
5
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