Nov 5, 2015
If you are the one who want to purchase any PLC logic controller or any Pneumatic Controller for Automation, Next Day automation is the choice you can make to purchase them.
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If you are the one who want to purchase any PLC logic controller or any Pneumatic Controller for Automation, Next Day automation is the choice you can make to purchase them.
High-speed counter module in the PLC ranging positioning control
Abstract: The use of high-speed counter module PLC automatic ranging, positioning control plc logic controller, and gives an application example. Talk about the principles of simple, high positioning accuracy, has practical value. Snapshot text: In the electrical and mechanical equipment PLC control, feed control problem exists mostly. Programmable Input Module used to feed control methods are: (1) the action by the limit switch, signals, PLC signal to the PLC whereby the feed links stop working. Although this method is simple, but the positioning accuracy is poor; (2) an increase of a distance measurement processing system, when the feed went to the predetermined position, the distance measuring system to the digital signal, PLC run away to the PLC.