Jackle JESS WELDING inoMIG 350 Betriebsanleitung Seite 88

18 Table of ERROR CODES and errors
Tab. 9
Troubleshooting
Fault
Porous weld seam
Wire burns back into the contact tip at the
start of welding
18 Table of ERROR CODES and errors
Tab. 10 Table of error codes and errors
Error CODE Cause
E02 Mains overvoltage (>480 V) or mains undervoltage
(<350 V)
E11 to E14 Temperature sensors 1–4
E24 Interruption/short circuit
E80 Incorrect machine configuration
inoMIG / tecMIG / conMIG
E81 Incorrect software version in machine or control box
E88 Encoder motor defective, cable interruption, incorrect
motor type set
E91/E92 Control box configured incorrectly, e.g. duplicated
case location
E94/E95 Incorrect data transmission via CAN line
E96/E97 Incorrect CAN protocol
E99 – CAN Communication between the case (control box MC)
and welding device completely disconnected
Tab. 11 Table of error codes and errors with MC-R board
Error CODE Cause
E71 Overheating on the MC-R board
E73/74/75 Faulty data transmission
via CAM line, incorrect CAN protocol
E78 Encoder motor defective, cable interruption, incorrect
motor type set
E79 Incorrect data transmission via CAN line,
communication between case and welding device
completely disconnected
EN - 34
Cause
Surface of workpiece is soiled (dye, rust,
oil, grease)
No shielding gas (solenoid valve does not
open)
Insufficient shielding gas
Defective wire feed; wire feed rollers
slipping
inoMIG 350/400/500
Troubleshooting
Clean the surface
Check/replace the solenoid valve, check
the gas cylinder
Check the shielding gas volume at the
pressure regulator
Use a gas measuring tube to check the gas
duct for gas loss
See 11.1 on page EN-27
Troubleshooting
Check the mains voltage
Check temperature sensor lines, check sensors
Check the machine type in the control box
Update the software
Check the encoder and cable, check the motor type
Check the control box configuration
Check the line
Check the control box configuration
Defective intermediate cable assembly, defective plug,
defective control box MC or control board in the
machine
Troubleshooting
Check the ambient temperature of the MC-R board
Check line, check the control box configuration
Check the encoder and cable, check the motor type
Check the line, check for cable breakage in the
intermediate cable assembly, a defective plug or
defective control board in the machine
BA-0014 • 2020-06-05