Fault Finding - wavin DUO 315 Betriebsanleitung

10 Fault Finding

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10 Fault Finding
If a fault happens with the unit, the red fault light will illuminate along
with one other indicator light to show the error number. Information on
the causes of these faults is shown below. If this does not identify or
remedy the problem, contact your service agent.
Error 1. Power failure during weld
The power to the welding unit went off during the weld.
 Check that the unit is switched on
 Make sure the supply plug has not come out of the supply socket
 Check that the supply fuse or breaker has not tripped
 If using a generator, check the generator is operating and there is
enough fuel
 Check the cables are not damaged or broken
 Check the fuse is OK in the welding unit
Error 2. Stop button pressed
The stop button was pressed while welding.
 Restart the weld after the fitting has returned to ambient temperature
Error 3. Power supply frequency fault
The supply frequency is out of limits.
 Check the generator is operating correctly
Error 4. Ambient temperature fault
The ambient temperature has been measured as lower than -20
o
higher than +50 C.
 If the temperature is very cold, wait until the ambient rises back into
specification
 If the unit is in direct sunlight, it may have heated up the sensor.
Move the unit into the shade and allow it to reach ambient again
(05.11)
KS_DUO 315_BA_04_701474600_00.doc
Operating instructions DUO 315
o
C or