Troubleshooting Guide; Fault Symbols - Migatronic OMEGA2 Guide De L'utilisateur

Special functions
Calibration of gas flow (not all models)
I

Troubleshooting Guide

Error code Cause and solution
E20-00 There is no software present in the control unit
E20-02 Download Omega software to the SD card, insert the SD card in the control unit
E21-00 and turn on the machine.
E21-06 Replace the SD card if necessary.
E21-08
E20-01 The SD card is not formatted
E21-01 The SD card must be formatted in a PC as FAT and download Omega software to
the SD card. Replace the SD card if necessary.
E20-03 The SD card has more files of the same name
E21-02 Delete files on the SD card and reload software.
E20-04 The control unit has tried to read more data than is accessible in the memory
Insert the SD card again or replace the SD card.
Contact MIGATRONIC Service if this does not solve the problem.
E20-05 Software on the SD card is locked for another type of control unit
E20-06 Use a SD card with software that matches your control unit.
E20-07 The internal copy protection does not allow access to the micro-processor
Insert the SD card in the machine again or contact MIGATRONIC Service.
E20-08 The control unit is defective
E20-09 Contact MIGATRONIC Service
E21-05
E20-10 The loaded file has an error
E21-07 Insert the SD card in the machine again or replace the SD card.
E21-03 The welding program package does not match this control unit
E21-04 Use a SD card with software that matches your control unit.
Err GAS Gas error
Check the gas supply.
Cancel the gas fault by briefly pressing any key.
E02-04 CAN communication error
Check intermediary cable/plug
Err H2O Cooling fault is indicated on machines equipped with water flow kit in case of no
circulation of the cooling liquid due to faulty connection or choking.
Check that the cooling hoses are correctly connected, top up the water tank and
check welding hose and branches.
Cancel the cooling fault by briefly pressing any key.
E11-20 Current sensor error
1. Check the current sensor
2. Contact MIGATRONIC service
E11-28 Phase/voltage error
1. Check all three phases
2. Check for under-voltage
3. Contact MIGATRONIC service
E11-42 Probe voltage
1. Check if welding wire is sticking in the weld pool
2. Contact MIGATRONIC service
II III
5 SECS
IV
L L
10 10
=
min min
L
20 L 20
=
min min
Flowmeter
No.: 81010000

Fault symbols

Leave the machine on until the built-in fan has
cooled it down.
17
V
1
2
Temperature fault
The indicator is switched on, when the
power source is overheated.