1.11 Auto-Tuning
248 YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual
Note: 1. For the details on each setting, Refer to Input Data for Auto-Tuning on page 251
2. For Stationary Auto-Tuning for Line-to-Line resistance only, set T1-02 and T1-04.
■ Starting Auto-Tuning
WARNING! Sudden Movement Hazard. The drive and motor may start unexpectedly during Auto-Tuning,
which could result in death or serious injury. Ensure the area surrounding the drive motor and load are clear
before proceeding with Auto-Tuning.
WARNING! Electrical Shock Hazard. High voltage will be supplied to the motor when Stationary Auto-
Tuning is performed even with the motor stopped, which could result in death or serious injury. Do not touch
the motor until Auto-Tuning has been completed.
NOTICE: Rotational Auto-Tuning will not function properly if a holding brake is engaged on the load. Failure
to comply could result in improper operation of the drive. Ensure the motor can freely spin before beginning
Auto-Tuning.
NOTICE: Never perform Rotational Auto-Tuning for a motor connected to a load. Failure to comply could
result in improper drive operation. If Rotational Auto-Tuning is performed for a motor coupled to a load, the
Step Display/Result
1.
Press to access the motor output power parameter T1-02.
⇒
2.
Press to view the default setting.
⇒
3.
Press to select the digit to edit.
⇒
4.
Press and enter the motor power nameplate data in kW.
⇒
5.
Press to save the setting.
⇒
6. The display automatically Step 1. ⇒
7.
Repeat Steps 1 through 5 to set the following parameters:
• T1-03, Motor Rated Voltage
• T1-04, Motor Rated Current
• T1-05, Motor Base Frequency
• T1-06, Number of Motor Poles
• T1-07, Motor Base Frequency
⇒
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