Fx5u, as the latest Mini Mitsubishi PLC launched by Mitsubishi, is solemnly launched with the highlights of basic performance improvement, connection with drive products and improvement of software environment. Compared with fx3 series, the main features are as follows: 1. Built in 2 analog input and 1 analog output; 2. Built in Ethernet port and RS485 port; 3. Built in 4-axis positioning function; 4. It can be combined with simple motion module to realize advanced synchronous control. Recently,

The automobile assembly line is composed of body storage section, chassis assembly section, door sub assembly and conveying section, final assembly section, power component assembly section, assembly section, front beam sub assembly section, rear axle sub assembly section, instrument panel assembly section, engine assembly section, etc. Mitsubishi PLC and field bus CC link are the core control equipment of the whole system. Proximity or photoelectric switch is used to monitor the position of the

This project uses Mitsubishi PROFIBUS-DP master station module (qj71pb92v) to communicate with 34 Mitsubishi A800 series frequency converters and 15 Weichuang high-power frequency converters. It can control frequency and automatic start and stop. Problems encountered in debugging: 1. The communication between Mitsubishi PLC master station module and PROFIBUS-DP card of Weichuang inverter is not up. 2. When the master station module of Mitsubishi is connected with 34 Mitsubishi frequency converte