Parameters – Lenze E94P PositionServo with MVOB User Manual

Page 48

Advertising
background image

46

L

S94H201E_13426446_EN

Parameters

B leads A for CW
This is the encoder phase relationship for CW/CCW shaft rotation. When you obtain the diagram for your
motor phasing similar to shown above, it’s assumed by the software that the motor shaft rotates CW when
looking at the rear of the motor. For that rotation Encoder phase A must lead phase B. If it does, leave the
check box unchecked. Otherwise (if B leads A), check B leads A in the CW box.

NOTE
The reference for direction of rotation is from the rear of the motor.

NOTE
This parameter does not reverse the direction of motor rotation. It is used to setup the
motor commutation. See “Rotation Direction” in the Parameters menu to reverse the
direction of forward rotation.

5.2.5.3 For Resolver Equipped Motors Only

If parameter “Resolver” is checked, following parameters appear on the form:

Offset in degree (electrical)
This parameter represents offset between resolver’s “0 degree” and motor’s windings “0 degree”.

CW for positive
This parameter sets the direction for positive angle increment.

“Offset in degree” and “CW for positive” will be set during Auto-Phasing of the motor.

Advertising