Using ET 200S 1PosU This section contains information on the following topics:Terminal Assignment of the 1PosU (S7-300, S7-400)Basics of controlled positioning by means of rapid/creep feed (S7-300, S7-400)Functions of 1PosU (S7-300, S7-400)Configuring and assigning parameters to 1PosU (S7-300, S7-400)Diagnostics of 1PosU (S7-300, S7-400)