Migatronic OMEGA2 300, User Manual, Page: 16 / 100

16
Troubleshooting Guide
Error code Cause and solution
E20-00
E20-02
E21-00
E21-06
E21-08 There is no software present in the control unit
Download Omega software to the SD card, insert the SD card in the control unit
and turn on the machine.
Replace the SD card if necessary.
E20-01
E21-01 The SD card is not formatted
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
E21-02 The SD card has more files of the same name
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
E20-06 Software on the SD card is locked for another type of control unit
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
E20-09
E21-05 The control unit is defective
Contact MIGATRONIC Service
E20-10
E21-07 The loaded file has an error
Insert the SD card in the machine again or replace the SD card.
E21-03
E21-04 The welding program package does not match this control unit
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.
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
Fault symbols
Temperature fault
The indicator is switched on, when the
power source is overheated.
Leave the machine on until the built-in fan has
cooled it down.