Autotuning Alarms And Faults - Omron VARISPEED L7 Manual

Autotuning Alarms and Faults

Data Input Errors
The inverter will show a "Data Invalid" message and will not perform autotuning if:
the motor speed, rated frequency and pole pair number do not correspond.
•
the rated current does not correspond to the rated power value
•
The inverter calculates the motor power using the input current value and data from the internal motor data
table. The calculated value must be between 50% and 150% of the input value for the rated power.
Other Alarms and Faults During Autotuning
For an overview of possible autotuning alarms or faults and corrective actions refer to
Faults.
4
10
4-
⋅
Base Frequency 60
------------------------------------------------ -
Motor Speed <
⋅
2 Motor pole
page 7-14, Auto-tuning