Service Information
Esab Welding Equipment AB
Reg. no: SI030324 ------------ NA Reg. no.: M-03-008
This information is valid for: AristoFeed 30/48
Error Code 11 in unit 3!
We have noticed some cases, where this error message shows up.
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Symptoms: There might be two different symptoms.
1. After pressing the Gun-trigger, the feeding speed will be max. for app. 5
sec,
then the feeder stops and the error 11 in unit 3, shows up at the display,
or into the error log.
2. The feeding speed will go max, above a certain speed, for instance 7m/min.
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Reason: Defective pulse generator in the Drive-unit.
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Actions: Use a Frequency meter or an Oscilloscope, to check the pulse signal between:
M2 and M3, at the Main Board.
If the pulse is missing or disappears above a certain set speed,
replace the drive unit, according to the normal complaint routine.
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For more information: See the service manual.
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Pelle Johansson
ESAB Service, Laxå
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