JESS WELDING ProTIG 350AC/DC, Operating Manual

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ProTIG 350 AC/DC
Operating manual Page 41
30. Trouble-Shooting
Errors and defects on the electrical system may only be repaired by a qualified electrician.
After each repair, a security check in accordance with DIN IEC 60974 - 4:
Safety, maintenance
and inspection of arc welding equipment in use,
has to be done.
Error CODE Cause Remedy
E02
Main voltage to high (>480V) or
main under voltage (<350V);
Phase failure
Check main voltage
E08 Incorrect machine configuration
Control box must be reconfigured
E11 bis E14
E24 bis E24
Temperature sensors 1-4
interruption or short circuit
Check wiring of the temperature
sensors, check sensor
E29 No communication with the power
supply unit
Check the power supply line
E30 Error EEPROM Back to manufacturers
E40 Overvoltage in AC module or pro-
tective circuit
Back to manufacturers
E41 Undervoltage or missing supply in
AC module
Back to manufacturers
E42 AC induction error Reduce welding cable length or
reduce performance
E43 Error in the welding current meas-
uring system
Back to manufacturers
E47 Error in AC Test System Back to manufacturers
E48 Safety shutdown of the open-
circuit voltage
Back to manufacturers
E49 Mistake Other mistake in the AC
module
Back to manufacturers
E80 Wrong machine configuration Change machine type in the con-
trol box MC
E81 Wrong Software version in ma-
chine or control box MC
Software update
E88 Encoder Motor defective, cable
interruption, wrong motor type set
Check cable and encoder,
check motor type in control box
E91 / E92 Wrong configuration in control
box, e.g. 2 wire feeder mode
Check configuration in control box
MC
E94 / E95 / E96 / E97 Faulty data transfer on CAN wiring Check wiring
E99 - CAN
Communication between wire
feeder (MC control box) and ma-
chine completely interrupted
Intermediate hose pack broken,
connector defective, control box
MC or control board in the ma-
chine defective