YASKAWA Varispeed G7 Series Instruction Manual page 112

tionary autotuning1 again and run the motor using the aforementioned procedure under the recommended
conditions or perform stationary autotuning 2 or rotational autotuning.
Usually the standard setting for E2-02 is 1 Hz to 3 Hz, and that for E2-03 is 30% to 65% of the rated current
for a general-purpose motor. Generally, the larger the motor capacity is, the smaller the rated slip and the ratio
of the no-load current to the rated current become. Use the data given in Factory Settings that Change with the
Inverter Capacity (o2-04) of Chapter 5 User Constants as a reference.
IMPORTANT
Set the autotuning type.
1
2
3
4
5
6
-14
4
1. Power will be supplied to the motor when stationary autotuning 1 is performed even though the motor
will not turn. Do not touch the motor until autotuning has been completed.
2. When performing stationary autotuning 1 connected to a conveyor or other machine, ensure that the
holding brake is not activated during autotuning.
Turn ON the power supply.
Press the MENU Key several times to access the autotuning display.
The autotuning display will not appear during operation or when a fault
has occurred.
Press the DATA/ENTER Key to display the T1-01 (Autotuning Mode
Selection) user constant setting.
Press the DATA/ENTER Key to display the current set value of T1-01.
Press the Increment Key and set the value to 1 (stationary autotuning 1).
Press the DATA/ENTER Key to confirm the value.
Step Digital Operator Display
Initial display
Display when the setting has been confirmed
Display after the setting has been confirmed