11 Drive Control, Duty Modes, and Programming
YASKAWA TOEPC71061737B GA800 Drive Installation & Primary Operation 69
Table 11.2 Auto-Tuning Mode Selection
Type T1-01 Application Conditions and Benefits
A1-02 [Control
Method Selection]
0
[V/f]
2
[OLV]
Rotational Auto-Tuning 0
Recommended tuning mode for the most accurate results. Select this tuning mode when:
• You can decouple the motor from the load.
• You cannot decouple the motor from the load, but the motor load is less than 30%.
- Yes
Stationary Auto-Tuning
1
1
Automatically calculates motor parameters for vector control. Select this tuning mode when:
• You cannot decouple the motor from the load.
• The motor test report data is not available.
- Yes
Stationary Line-Line
Resistance
2
Select this tuning mode when:
• The drive and motor capacities are different.
• The drive is in V/f Control.
• You have replaced the drive and motor.
Yes Yes
Table 11.3 EZ Tuning Mode Selection
Type T4-01 Application Conditions and Benefits
A1-02 = 8
[EZOLV]
Motor Parameter Setting 0
Set the motor parameters.
Yes
Line-to-Line Resistance 1
Select this tuning mode after you replace the drive, motor, and motor cables.
Yes
◆ Drive Parameters
Icon Description
The parameter is available when operating the drive with V/f Control.
The parameter is available when you operate the drive in Closed Loop V/f Control.
The parameter is available when you operate the drive in Open Loop Vector Control.
The parameter is available when you operate the drive in Closed Loop Vector Control.
The parameter is available when you operate the drive in Advanced Open Loop Vector Control.
The parameter is available when you operate the drive in Open Loop Vector Control for PM.
The parameter is available when you operate the drive in Advanced Open Loop Vector Control for PM.
The parameter is available when you operate the drive in Closed Loop Vector Control for PM.
The parameter is available when you operate the drive in EZ Open Loop Vector Control.
RUN You can change the parameter setting while the drive is running.
Note:
Gray icons identify parameters that are not available in the specified control method.
This table shows the most important parameters. Refer to the table when you set parameters.
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