Implementasi Komunikasi Master – Slave pada PLC OMRON CP1H

Almost all factories now use automated system, where the factory using a control system that can do work itself and operator are not too play an active role. With runs automatically is expected to yield production will increase with quality of product generated same no difference. Common used by company in form PLC (Programmable Logic Controller). The uses two OMRON CP1H as drivers integrated CX-Designer HMI communicate through one NT link controlled CX-Programmer communication port USB Peripheral RS-232. Both input output connected USB-OPTO-RLY88 which visual studio 2017 software Host Link communication. result testing compares response time between RS-232 parallel ladder diagram sequential diagram, obtained 400 data when was working. comparison tells has performance about 15% more efficient compared port.