Polysoude PS 254 - Page 68

MAN. PS 254 EN – Ind. 2 67
Error
code
Possible causes What to do
25 - Mains input voltage too high.
- Phase failure of the mains input.
- Settings of input power jumpers wrong.
- Fuse S1 or S2 of the inverter unit defect.
- Inverter unit defect (Karte TRDC2).
- Card 217 00 633 or card 217 00 636 defect.
- Check and modify the
connection cable position of the
transformer inside the power
source.
- Check and correct.
- Correct.
- Check and correct.
- Can be checked only by a
qualified specialist.
- Change.
26 - Mains voltage too low
- Phase failure of the mains input.
- Settings of input power jumpers wrong.
- Fuse S1 or S2 of the inverter unit defect.
- Inverter unit defect (Karte TRDC2).
- Card 217 00 633 or card 217 00 636 defect.
- Check and modify the
connection cable position of the
transformer inside the power
source.
- Check and correct.
- Correct.
- Check and correct.
- Can be checked only by a
qualified specialist.
- Change.
27 - Too much power required from the power source.
- Constricted air circulation.
- Settings of input power jumpers wrong.
- Phase failure of the mains input.
- Fuse S1 or S2 of the inverter unit defect.
- Inverter unit defect (Karte TRDC2).
- Card 217 00 633 or card 217 00 636 defect.
- Fan defect.
- Respect duty cycle of the power
source (§ 1.3.2).
- Watch for minimal distance
between the power source and
surrounds (§ 2.2.2).
- Correct.
- Check and correct.
- Check and correct.
- Can be checked only by a
qualified specialist.
- Change.
- Check. The fan can be changed
only by a qualified specialist.
28 - Phase failure of the mains input.
- Settings of input power jumpers wrong.
- Fuse S1 or S2 of the inverter unit defect.
- Inverter unit defect (Karte TRDC2).
- Card 217 00 633 or card 217 00 636 defect.
- Check and correct.
- Correct.
- Check and correct.
- Can be checked only by a
qualified specialist.
- Change.
29 - Phase failure of the mains input.
- Settings of input power jumpers wrong.
- Fuse S1 or S2 of the inverter unit defect.
- Polygaine hose bundle defect (welding heads MU).
- Wrong position of switch S3/1 on the card 217 00 633.
- Poor adjustment of the power source.
- Check and correct.
- Correct.
- Check and correct.
- Change.
- Check and correct.
- Adjustments can be carried out
only by a qualified specialist.
30 Wrong reference number R30 for the identification of the welding head
programmed.
- Correct.
30 or 40
- Problems caused by friction or jamming of the weldinghead or wire
feeder.
- Check and remove dirt and
foreign parts.
31 or 41 - Problems caused by friction or jamming of the weldinghead or wire
feeder.
- Fuse FU 4 defect.
- Card 217 00 633 defect.
- Check and remove dirt and
foreign parts.
- Change.
- Change.
32 or 42 - Fuse FU 7 defect
- Impulse generator of the welding head or wire feeder defect.
- Bad cable connection between the power source and the motor.
- Card 217 00 633 defect.
- Transformer T1 defect.
- Change.
- Check and change.
- Can be checked only by a
qualified specialist.
- Change.
- Can be checked only by a
qualified specialist.