Does anybody have a working DNC drip feed set-up with a Heidenhain TNC 355 controller? I have the data com's set-up so files can be up-loaded and down-loaded but when I try drip feeding, I can only get code feeding in up until I press cycle start, then the code stops feeding in to the controller and a "wrong data" alarm comes up. I can keep running the machine up until it reaches the end of the code that loaded in. It seems as though it may be a parameter not set correct so any help would be much appreciated.

Jake T-B