Hello guys,
I have a Omron VFD (3G3MX2). I am trying to learn Modbus communication and can you please give me the wiring diagram from drive DB9 connector. I have used Modbus poll before with Altivar drives.
I tried connecting RS- to DB9 pin2 and RS+ to DB9 pin 3 but it doesn't work. I have configured the drive parameters Modbus frequency command and Modbus run command,
Thanks
I have a Omron VFD (3G3MX2). I am trying to learn Modbus communication and can you please give me the wiring diagram from drive DB9 connector. I have used Modbus poll before with Altivar drives.
I tried connecting RS- to DB9 pin2 and RS+ to DB9 pin 3 but it doesn't work. I have configured the drive parameters Modbus frequency command and Modbus run command,
Thanks