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ATV61/ATV71 input summing. With Reference channel set to HMI, does the MFR parameter reset to default (100%) after a power cycle?

Issue:
Input summing is being used, the HMI is being used for the multiplier input (MA2).  MFR is being reset to 100% after each power cycle.  Is this normal?
 
Product Line:
ATV61/ATV71
 
Environment:

All models, All serial numbers
 
Cause:
Information not available in current literature.
 
Resolution:
Yes, the MFR parameter will be reset to 100% each time power is cycled.  There is no way to save the value of MFR into EEPROM memory.  To prevent this from causing a problem, try using an analog input for your multiplier instead of the HMI.


 
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