Danfoss VLT 5000 Operating Instructions Manual

Also see for VLT 5000: Manual Operating instructions Operating instructions Instruction manual Operating instructions

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Danfoss VLT 5000 Operating Instructions Manual Manual pdf 50 page image

Synchronizing controllerMG.10.N4.02 - VLT is a registered Danfoss trademark 49Position synchronization (angle synchronization)The position controller adjusts the slave drive position or angle to the master.Figure 15: Control behaviour with position synchronizationIt appears from the diagram that the control accuracy depends on the master acceleration andon the speed deviation between slave and master. A typical application for this type ofsynchronizing could be the replacement of a mechanical shaft. Or mixing controls where amixing rate is required.The following example shows how embossing patterns on moulds is controlled. This applicationrequires accurate position control.Figure 16: Embossing with position synchronization