radovan Posted February 10, 2016 Report Share Posted February 10, 2016 Dear all, I want to connect JZ10-T18 with MJ20-PRG module to Modbus Gateway, because I want to establish communication to the PC over Ethernet. Gateway has Ethernet TCP port : 192.168.1.1 - Router_EthernetPort.bmp. Gateway has RS232 port adjusted as you can see on picture Router_SerialPort.bmp. Ethernet card on PC side adjusted like on picture : TCP_IP_settings.bmp. Also, I configured UniOPC as you can see on picture : UniOPC_Settings.bmp. You can see PLC program on picture : JAZZ10_prg.bmp. When I connect OPC Client to the UniOPC and add Item "PLC1.STATUS" I get as result : "Communication Fail". I am not sure what could be problem. If somebody confirm me about PLC program is it ok? Or maybe I need MJ20-RS module? Tomorrow I will get MJ20-RS modul. Also, pin out for the Gateway RS232 port is : 1 - RTS 2 - DTR 3 - TXD 4 - GND 5 - GND 6 - RXD 7 - DSR 8 - CTS and I ceonnect to MJ20-PRG : RS232 pin 1 to pin 6 MJ20-PRG RS232 pin 2 to pin 1 MJ20-PRG RS232 pin 3 to pin 3 MJ20-PRG RS232 pin 4 to pin 2 MJ20-PRG RS232 pin 5 to pin 5 MJ20-PRG RS232 pin 6 to pin 4 MJ20-PRG JAZZ10_prg.rar Router_SerialPort.rar Router_EthernetPort.rar TCP_IP_settings.rar Quote Link to comment Share on other sites More sharing options...
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