Troubleshooting steps
Check control connections, verify wiring
Welding Equipment Codes
E05 – Communication Error
Control communication error
Details
Communication error between control modules.
Error typeerror
MeaningCommunication error
Typical causesControl board issue, wiring problem
SolutionsCheck control connections, verify wiring
Severitymedium
Catalog references
Where this appears
HyperthermE05
Utilities
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FAQ
Common questions
Will cutting still work?
May have limited control. Have communication system checked.
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Discussion & Experiences
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