Hitachi J300U Series instruction manual Tuning END, Display in the failure state, Tuning NG

Display when the autotuning terminates

[Display in the normal state]

•When the autotuning terminates normally, the following is displayed. When one of the keys is pressed, the original screen is displayed.

•Digital operator

➤

•Remote operator

Normal termination display

Tuning END

•New remote operator

OK

Function

3

OR

FR

Normal termination display

[Display in the failure state]

•If the autotuning is executed when the motor is not connected to the inverter, the following is dis- played and the measurement is stopped. As a motor constant when the measurement fails, the last value is set. When one of the keys is pressed, the original screen is displayed. When executing the measurement once again, change the autotuning measurement setting to “Start” and enter the run command in the same way.

•Digital operator

➤

Abnormal termination display

•Remote operator

Tuning NG

•New remote operator

NG

Function

3

OR

FR

Abnormal termination display

When running the inverter using the autotuning data after the autotuning measurement terminates, make settings by the method indicated on the next page.

A-4