abyzz AFC400, User Manual

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Troubleshooting
If errors occur despite the high quality standards, use the following checklist to
correct or restrict them. Various errors are already detected and displayed by the
electronics.
If the fault can not be solved by checking the cables (faulty connection), the mains
voltage and the pump (light running, clogging), please contact your dealer. In such
a case, please keep the serial numbers of the driver and motor ready. You will find
this on the serial number seal (blue sticker) or on your package.
Trouble Possible cause Solution
Display off, LED blinking a) Screensaver active a) Press button
Display off, LED off a) No power
b)
Fuse blown
a) Check power chord
b)
Replace fuse
If the fault can not be
remedied (fuses are always
faulty), there is an error in the
driver. In this case please
contact the service.
Status: COMM FU ! a) No internal communication a) Switch off driver and wait
10 sec before switching
on again.
Status: Imax! a) Current protection a) Check motor for
blockades
Status: MOTOR ? a) Pump defect or not attached a) Check chords and
connectors
Status: TEMP ! a) Driver too hot a) Optimize cooling
Status: DRYRUN ! a) Motor dry running or sucking
in air
a) Check water depth
Status: LOW VOLT ! a) Voltage to low (mains)
b) Too many systems on one
phase
c) Power line too long
a) Check mains
b) Reduce number of
devices on phase
c) Reduce cable length
Device still works, but does
not reach maximum power
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