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 used in ATV61/ATV71, the HMI is being used for the multiplier input (MA2). MFR is being reset to 100% after each power cycle.
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.
Input summing used in ATV61/ATV71, the HMI is being used for the multiplier input (MA2). MFR is being reset to 100% after each power cycle.
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.
Publicado para: Schneider Electric Mexico
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