Elmomc SimplIQ Servo Drives Composer User Manual Manual de usuario descargar pdf (Pagina 25)

2.8 Configuring Commutation

For all brushless motors, you need to define the parameters for commutation between the

servo

drive and the motor. This process automatically determines the correct phase

sequence needed for optimal commutation. When digital Hall sensors are used, the

system also finds the offset from the commutating points.

The Composer performs commutation setup by driving the motor in stepper mode in

both directions; you may select positive or negative counts for each physical direction.

The configuration process relies on the parameters entered previously in the

Commutation Feedback Parameters dialog box (section

2.4).

The Composer Wizard displays the Establishing Commutation dialog box when you

select Step 2, Establishing Commutation from the Custom dialog box, or when you click

Next in the Tuning Current Loop dialog box.

To perform commutation setup:

1. Click Run. The motor shaft will move until the Composer finds all the needed

commutation parameters. The following message will be displayed:

2. Click OK. The drive will rotate the motor in what the system assumes is the positive

direction. After the rotation is complete, the following message will be displayed:

Composer User Manual Using the Wizard

MAN-COMPUM (Ver. 1.9)

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Elmomc SimplIQ Servo Drives Composer User Manual Manual de usuario Pagina 25