Migatronic SIGMA NEXT RC Betriebsanleitung Seite 22

Troubleshooting Guide – Power Source
Error code Problem
E13-03 DuoPlus cannot be activated while Sequence Repeat is
active
E20-01 The SD card is not formatted
E21-01
E22-02
E20-03 The SD card has more files of the same name
E21-02
E22-08
E20-05 Software on the SD card is locked for another type of
E20-06 control unit
E22-03
E20-07 The internal copy protection does not allow access to the
micro-processor
E20-10 The loaded file has an error
E21-07
E22-01
E22-06
E20-11 Lacking communication to the power source
E21-03 The welding program package does not match this
E21-04 control unit
E22-05 Data transmission error
Error handling
SIGMA NEXT RC has a sophisticated built-in self-protection system. The
machine automatically stops the gas supply, interrupts the welding
current and stops the wire feeding in case of an error.
Selected errors:
Gas error
Gas error is caused by too low or too high pressure on the gas flow.
Make sure that the pressure on the gas flow is higher than 2 bar and
lower than 6 bar, corresponding to 5 l/min and 27 l/min. Clear the
error by adjusting the manual gas flow to 27 l/min. Reset the gas error
P
by briefly pressing the -key.
Error log
All errors are saved in the machine error
log in the menu Service. The error log can
be distributed by inserting an SD-card and
pressing this key:
The error log is now saved at the SD
card. The error log can be reset by
pressing the key next to the trash
bin.
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Solution
Deactivate Sequence Repeat before activating DuoPlus
The SD card must be formatted in a PC as FAT and download
software to the SD card.
Replace the SD card if necessary.
Delete files on the SD card and reload software
Use a SD card with software that matches your control unit.
Insert the SD card in the machine again or contact MIGATRONIC
Service
Insert the SD card in the machine again or replace the SD card
Replace the intermediary cable if it is damaged. Check that
power source and wire feed unit fit together.
If this does not solve the problem, insert the SD card again or
contact MIGATRONIC Service.
Use a SD card with software that matches your control unit.
Turn on and off the machine. Exchange the SD card if the error
is displayed again.
Contact your dealer if necessary