The motion module uses 60byte input and 60byte output data.Head module Backplane bus Motion moduleCPU respectively bus cou-pleràßProcess data Acyclic channel60byteThe data exchange with the motion module must be consistent acrossthe 60 bytes! It is recommended to control it via the process image.4.1.1 DC motor moduleThe FM 054-1CB00 integrates a compact motion control solution for direct control of twoDC motors in a very compact design. DC motors are easy to control because the speed isproportional to the voltage. The controlling of the current happens by means of PWM witha clock speed of 32kHz. By connecting an encoder per drive and the integration into thecontrol circuit, the implementation of simple axes is possible. The power stage has anoverload and short circuit protection.4.1.2 Structure of a positioning controlThe figure below shows the structure of a typical positioning controlThe Control consists of the PLC with the user program for the processing and the motionmodule to control the drive. The motion module has an integrated power stage. This gen-erated from the module signals the required drive currents. You can define a softwarelimit switch in the motion module and react in the user program on the overrun.CAUTION!Please provide for track limits (general position limit) respectively to avoiddamages besides software limit switch hardware limit switches and alsoconsider this in your safety concept.OverviewStructureControlVIPA System SLIODeploymentBasics > Structure of a positioning controlHB300 | FM | 054-1CB00 | en | 18-0644