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6. [Advanced] How to use parameters 6-88
4
4
6
9
■ Online auto-tuning setting
<F403: Online auto-tuning> is a function that automatically adjusts motor parameters by predicting
the increase in motor temperature.
• Online auto-tuning must be performed along with <F400: Offline auto-tuning>.
• Perform auto-tuning when the motor has cooled down (same temperature as the ambient
temperature).
7) Parameter setting
8) Selecting a setting value
1: Self-cooling motor auto-tuning
Set this value when the motor is equipped with a self-cooling fan (a type in which a fan is
directly connected to the motor shaft).
2: Forced air-cooling motor auto-tuning
Set this value when the motor is equipped with a fan motor (forced air-cooling).
Title Parameter name Adjustment range Default setting
F403 Online auto-tuning 0: Disabled
1: Self-cooling motor auto-tuning
2: Forced air-cooling motor auto-tuning
0
Reference
• How to operate the operation panel -> Refer to [3. 1. 1].
• How to switch display mode on the operation panel -> Refer to [3. 1. 2].
• Procedure to change parameter setting -> Refer to [4. 2. 3]
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