Weigh Feeder for Siemens PLC easYcont was developed as a standard package to realize the functionalties of Weigh Feeder, Belt Scales, LIW Feeder especially within the Siemens S7(R), PCS7(R), WinCC (R), WinCC flexible (R) und OPC environment. Therefor all Siwarex Controller can be used, according to specifications. With the development of easYcont, useful function for a stable and accurate operation were implemented, like manual or automatic test weight functions, belt influence and tare, belt slip and a lot more. Prefeeder, additional drives, vibrators and control loops can be implemented optionally.