Delta IED-S Series User Manual page 181

Chapter 10 Auto-tuning Process | IED-S
 Setting value:
1: Only for an unloaded motor; auto-measures the magnetic pole offset angle (PM)
2: Executes motor auto-tuning (IM / PM)
3: Auto-measures the magnetic pole offset angle (PM)
 Precautions for the magnetic pole offset angle auto-tuning:
1. Motor auto-tuning should be finished before auto-tuning.
2. When Pr.13-21=1, unload before auto-tuning.
3. When Pr.13-21=3, the motor can be loaded or unloaded before auto-tuning.
4. Make sure the brake is released before auto-tuning.
5. You can use static tuning, but Pr.13-17 Bit9 must be set to 1 and works with Pr.13-22
correspondence table among encoder, PG card and auto-tuning.
6. Make sure Pr.13-24 (Encoder Input Type Setting) is correctly set. An incorrect Pr.13-24
setting would cause a wrong magnetic position, further making Pr.13-16 (PM Magnetic
Pole Offset Angle) auto-tune incorrectly.
 When Pr.13-22=5, you do not need to execute the magnetic pole offset angle auto-tuning.
But you must set Pr.13-16=360, and then power-on again.
Press
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