Issue
How does ATV320 calculate OPR output power ?
Product Line:
Altivar 320
Environment:
All model numbers, all serial numbers
Cause:
N/A
Resolution:
To calculate the value for OPR (motor power), the ATV320 uses this formula:
Voltage * Current * Sqrt(3) * Power factor.
Voltage and current can be viewed in the VFD monitoring menu.
The OPR value is based on the rated motor power programmed in the unit and has a range of 0 to 2.5 X the rated motor power (NPR) value. This means 100% equals rated motor power (NPR).
How does ATV320 calculate OPR output power ?
Product Line:
Altivar 320
Environment:
All model numbers, all serial numbers
Cause:
N/A
Resolution:
To calculate the value for OPR (motor power), the ATV320 uses this formula:
Voltage * Current * Sqrt(3) * Power factor.
Voltage and current can be viewed in the VFD monitoring menu.
The OPR value is based on the rated motor power programmed in the unit and has a range of 0 to 2.5 X the rated motor power (NPR) value. This means 100% equals rated motor power (NPR).
發佈於:施耐德電機Taiwan
