wavin DUO 315 Betriebsanleitung Seite 31

Operating instructions DUO 315
Error 5. No welding current
The unit has detected that no welding current is passing into the fitting.
 Make sure that the connectors have not come off the fitting
 Make sure that the welding cable is securely connected to the unit
and that it isn't damaged
 Try welding again, but hold the start button in for three seconds. A
short press of the start button can cause this fault
Error 6. Low welding current
The unit has detected a low welding current as follows:
1.5% low, fail in 3 seconds.
90% low, fail in 1 second.
 Make sure that the correct fittings are being welded
 If multiple welding fittings, make sure the combined diameters do not
exceed 200 mm
 Make sure the supply is within limits: 230 volts with a capacity of
2500 watts
 Make sure any extension leads being used are the correct length
and rating
Error 7. High welding current
The unit has detected a high welding current as follows:
1.5% high, fail in 3 seconds.
6.25% high, fail in 2 seconds.
12.5% high, fail in 1.5 seconds.
25% high, fail in 1 second.
50% high, fail in 0.3 seconds.
 Restart the weld after the fitting has returned to ambient temperature
 If the fault persists, return the unit to an approved service agent
Error 8. Power supply unstable
If the power supply does not have enough capacity or is fluctuating, then
this fault will be shown.
 Make sure the supply is within limits: 230 volts with a capacity of
2500 watts
 Do not use extension leads
 Make sure that the correct fittings are being welded
 Try another generator / power supply
(05.11)
KS_DUO 315_BA_04_701474600_00.doc
10 Fault Finding
9