MotorInertia

General

Type

AK

Devices supporting the parameter

Lexium LXM52 Drive,

Lexium LXM62 Drive,

Lexium ILM62 Drive Module

Traceable

No

Functional Description

Is used to display the moment of inertia of the motor including the brake (if installed) in kgcm2 (read from the motor encoder).

See also calculation of adjustable values for the J_Load parameter.

NOTE: The parameter value is transferred from the slave to the master via the parameter channel of the Sercos by every access. Typically, this takes about 10 ms. By a high capacity of the parameter channel, times up to 1 s can occur. If the Sercos bus is in phase 0 or 1, then a standard value is indicated here. If the Sercos bus is in phase 3 or 4, then the parameter value is transferred and indicated. In the Sercos phase 2, the parameter can be read through the application.