108
Anlg Cal Chksum
Allen-Bradley · PowerFlex 750 AC Drive
What does 108 mean?
The checksum read from the analog calibration data does not match the calculated checksum, indicating corruption of critical analog input/output calibration data. This issue leads to inaccurate sensor readings or control outputs, severely impacting drive performance, accuracy, and potentially safety. Resolution typically requires hardware replacement.
Source: Allen-Bradley PowerFlex 750 AC Drive
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