通过Profinet实现与S120变频器的OPC通讯
OPC communication with S120 inverter by PROFINET (2021-04-01, PLC, 590KB, 下载0次)
三菱 FX3u 作为从站，供上位机直接通过扩展485模块，通过modbus rtu 模式通讯读取数据，寄存器等信息。端口配置程序，9600kps 8 ，1，e格式。
Mitsubishi FX3u serves as slave station for PC to read data, register and other information directly by extending 485 module and communicating in Modbus RTU mode. Port configuration program, 9600 KPS 8, 1, e format. (2019-01-04, PLC, 157KB, 下载15次)
西门子S7-200，300PLC与变频器通讯案例
A case of communication between SIEMENS S7-200300PLC and frequency converter (2018-06-05, PLC, 1448KB, 下载9次)
三菱FX2N与E700变频器通许，PLC及触摸屏程序
MITSUBISHI FX2N and E700 VFD comunication, PLC and touch-screen program (2018-05-09, PLC, 39KB, 下载10次)
倍福PLC通过Modbus连接多个变频器
Beckhoff PLC connects multiple inverters via Modbus (2018-03-30, PLC, 305KB, 下载22次)
西门子S7-200 PLC通讯smart触摸屏，然后屏幕内参数调整给施耐德变频器写频率
SIEMENS S7-200 PLC communications smart touch screen, and then adjust the screen parameters to the Schneider frequency converter write frequency (2017-10-27, PLC, 3273KB, 下载10次)
三菱PLC与三菱变频器通讯实例，485bd通讯实列可读取。
Example of communication between MITSUBISHI PLC and MITSUBISHI inverter. (2017-09-19, PLC, 11KB, 下载9次)
用模拟量控制变频器的原理接线图及I/0的选择，变频器端子的定义
Analog inverter control principle, wiring diagram and the choice of I/0, frequency converter terminal definition (2017-08-09, PLC, 553KB, 下载9次)
1：elmo 驱动器 的 DS301描述文件;
2：ELMO canopen 开发参考文件；
ELMO ds301 Description file;
ELMO CANOPEN Development reference file; (2017-07-31, PLC, 604KB, 下载4次)