Fault Symbols - Migatronic Rally MIG 161i Guide De L'utilisateur

Troubleshooting and solution
Error code Cause and solution
E20-00 There is no software present in the
E20-02 control unit
E21-00 Download software to the SD card,
E21-06 insert the SD card in the control unit
E21-08 and turn on the machine.
Replace the SD card if necessary.
E20-01 The SD card is not formatted
E21-01 The SD card must be formatted in a
PC as FAT and download software
to the SD card.
Replace the SD card if necessary.
E20-03 The SD card has more files of the
E21-02 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 Software on the SD card is locked
E20-06 for another type of control unit
E21-03 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
E21-04 The welding program package does
not match this control unit
Use a SD card with software that
matches your control unit.

Fault symbols

RALLY MIG 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.
Errors are indicated by symbols and error codes.
Temperature error
The indicator flashes, when the power source is overheated.
Leave the machine on until the built-in fan has cooled it down.
Selected error codes
Current measurement error
The current sensor may be defective and need
replacing, or the plug is unconnected.
Temperature error
The power module is overheated. Allow the machine
to cool and check that cooling profiles are clean. Check that the
fan is functional.
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