欧姆龙 CP1H系列PLC与ABB公司ACS800系列变频器采用ModbusRTU通讯，变频器程序版本为普通应用程序版本，现场测试成功。-Omron CP1H series PLC and ABB s ACS800 series drives use ModbusRTU communication, the inverter program version for the general application version, field test was successful.