Troubleshooting steps
Clear memory, check memory usage, verify memory integrity
HMI Error Codes
Red Lion E20 – Memory error
Memory error
Details
Red Lion E20 error on HMI indicates memory error. Memory full, memory corruption, insufficient memory. Clear memory, check memory usage, verify memory integrity.
Error typememory
MeaningMemory error
Typical causesMemory full, memory corruption, insufficient memory
SolutionsClear memory, check memory usage, verify memory integrity
SeverityHigh
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Where this appears
Red LionE20
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What does E20 mean on Red Lion HMI?
E20 on Red Lion HMI indicates memory error. Memory full, memory corruption, insufficient memory.
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