Identify the fault and
repair the circuit. Tripping circumstances are not clearly identified.uk
.
If the measured value
smaller than MQ. Appliance(s) is/are not OK.
If necessary
Contact Hager technical support
service deeper investigation is
needed.
Check the fixed cables of
the installation.
B Make sure that the
handle OFF. firmware update avaible.
AFDD trips.
Perform the firmware update.
Disconnect all appliances
that can damaged during
the insulation test.
Trying repeat the tripping
circumstances.
► Check firmware update
A firmware update avaible.
Fixed wiring OK.
Check the appliances.
Series Arc Fault
1 .
Appliances are OK.
Replace one (several) involved
appliance(s), move (them) to
another circuit temporary.
______________ I
2.
Check the appliances.Connect and switch a
resistive load 1000W the
different sockets the circuit
one one. Measure the insulation resistance.
03 Hager technical support: +441952675689 technical@hager.
If the measured value
bigger than MQ.Arc fault troubleshooting
Handle OFF.
Replace the appliance(s).Disconnect the appliances of
the protected circuit. Measure the insulation resistance.
2 . AFDD doesn’t trip.
Tripping circumstances are identified.
Connect and activate applicances
one one, then all together.
Parallel Arc Fault
LED blinking RED
1.co
