var fDesc=new Array(); fDesc[0] = "TwinCAT NC Flying Saw implements the coupling of a slave axis to a master axis in a certain synchronous position (flying saw). PLC function blocks enable coupling and uncoupling as well as parameterization.

The master axis can be a real axis, a virtual axis, or some other external source of actual values.

It also features:

- synchronization of the slave axis from any motion situation (stop, forward or reverse travel) with the master in motion
- simple synchronization with the master velocity
- precise position synchronization with the master axis (velocity and position)
- synchronous velocity can be set via a coupling factor
- optional return prevention as an additional safety function
- superimposed section compensation during the synchronous phase for dynamic position correction"; function tShowHide(id, show) { var s = document.getElementById("desc"); if ((s.innerHTML.length<=212 || show==1) && show!=2) { s.innerHTML = fDesc[id]; if (document.getElementById('m1')) document.getElementById('m1').style.display='none'; if (document.getElementById('m2')) document.getElementById('m2').style.display='none'; if (document.getElementById('more_txt')) document.getElementById('more_txt').style.display='inline'; } else { s.innerHTML = ''; } }