Hello,

Sorry I do not have a sample program but this function could easily be accomplished with the traversing task in the basic positioner of the S110 or S120.  First you start the drive, then you enable the traversing function in the postioner.  You only need two of the traversing block to do this task.  The first block command calls for endless movement (positive or negative direction commands available) at the specified velocity until the external input is active. The next block is a relative position call the distance you want to move.  The details would be in the Closed Loop Position control in the Function Manual (FH1) or STARTER help under Traversing Blocks. 
Attachment: Doc1.pdf  (58 Downloads)