ABB 3HEA 801740-001 2006 10 16, Product Manual

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Fault
code
Description
23 Receiver buffer overflow
The welding data unit does not manage to process information from the other units
sufficiently quickly.
Action: Turn off the mains power supply to reset the unit.
26 Program error
Something has prevented the processor from performing its normal duties in the program.
The program restarts automatically. The current welding process will be stopped. This fault
does not disable any functions.
Action: Review the handling of welding programs during welding. If the fault is repeated,
send for a service technician.
28 Lost program data
Program execution does not work.
Action: Turn off the mains power supply to reset the unit. If the fault persists, send for a
service technician.
10 ORDERING SPARE PARTS
MigRob 500 is designed and tested in accordance with the international and European
standards IEC/EN 60974--1 and EN 60974--10. It is the obligation of the service unit
which has carried out the service or repair work to make sure that the product still
conforms to the said standard.
Repair and electrical work should be performed by an authorized serviceman.
Use only original spare and wear parts.
Spare parts are ordered through ABB Automation Technologies AB. When ordering,
please specify type and production number, as well as designation and order
number.
ABB Automation Technologies AB reserves the right to alter specifications without
prior notification.