Posted By
Philip Hamilton
Feb 24, 2026 11:45:40 AM
Found In
Egroup:
Advanced Software
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Could be the PLC is overloaded? Try putting the PLC in program mode where it's not running the user code, thus is has lots of resources to respond to the HMI. If the HMI works fine while the PLC is in program mode then I'd look at the PLC... remove the continuous task, slow down the logic, allow more ...
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