Lenze 931M-931W - Manual (Page 76)

Parameter setting
Motor adaptation
Overview
7
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76 KHB 13.0003-EN 2.0
7.4 Motor adaptation
7.4.1 Overview

Stop!
Uncontrolled motor rotation
When the phase sequence in the motor or phase-angle encoder cable is
reversed, a direct feedback may occur and the motor speed cannot be
controlled.
Possible consequences:
ƒ This can cause damage to material.
Protective measures:
ƒ Before switching on the motor, ensure that the phase sequence in the motor
cable and the phase-angle encoder cable is correct.
The controller parameter set must be adapted to the connected motor and the cable set.
This concerns the following parameters:
ƒ
Rated current: Depending on the motor
ƒ
Overload capacity: Depending on the motor
ƒ Direction of rotation: Depending on the motor and the phase sequence in the motor
and phase-angle encoder cable
ƒ Offset angle: Depending on the motor and the phase sequence in the motor and
phase-angle encoder cable
The controllers are default set by Lenze. For more detailed information, please see the
Software Manual.