4 -14* 4. For an Inverter motor or vector motor, the voltage and frequency may be lower than for a general-purpose motor. Always confirm setting on the name-plate or in test reports. Also, if you know the no-load values, set the no-load voltage in T1-03 and the no-load frequency in T1-05 to obtain better accu-racy.* 5. Stable vector control will be possible when the setting is between 50% and 100% of Inverter rating.* 6. The factory setting depends on the Inverter capacity. The values for a 200 V Class Inverter for 0.4 kW are given.* 7. When C6-01=0, the upper limit is 150.00.* 8. The setting range depends on the Inverter capacity. The value for a 200 V Class Inverter for 0.4 kW is given.* 9. Set T1-02 and T1-04 when 2 is set for T1-01. Only set value 2 is possible for V/f control or V/f control with PG.* 10.The setting range is from 10% to 200% of the Inverter rated output current. The value for a 200 V Class Inverter for 0.4 kW is given.* 11.When C6-01=1, the upper limit is 400.00.Digital Operator Displays during AutotuningThe following displays will appear on the Digital Operator during autotuning.Table 4.4 Digital Operator Displays during AutotuningDigital Operator Display DescriptionAutotuning mode selection: T1-01Using the same procedures as for the programmingmodes check and set the T1 constants according toinformation on the previous page.Be sure that T1-01 (Autotuning Mode Selection) is setcorrectly and check safety around the motor andmachine.Motor base speed: T1-07(For rotational autotuning)The autotuning start display will appear when all set-tings through T1-07 have been completed. TheA.TUNE and DRIVE indicators will be lit.Autotuning started: TUn10Autotuning will start when the RUN Key is pressedfrom the autotuning start display.The digit second from the right in TUn is theMotor 1/2 Selection (T1-00) and the right digit is theAutotuning Mode Selection (T1-01).Autotuning Stop Command inputIf the STOP Key is pressed or a measurement erroroccurs during autotuning, and error message will bedisplay and autotuning will be stopped.Refer to Errors during Autotuning on page 7-15.Autotuning completedEND will be displayed after approximately 1 to 2 min-utes, indicating that autotuning has been completed.If using stationary autotuning 2, all settings throughT1-09 are to be set.
