Control of an Omrom MX2 VFD via RS485 USB-adaptor

Hello ,
after hours of reading and trying i found your solution, i installed it but it doesn't work, i have a hitachi wj200 vfd.
the user manual is not easy, can you help me more?
have a good day
jef

Which solution did you try? What doesn't work?

There is a special component for the WJ200:
linuxcnc.org/docs/2.8/html/man/man1/wj200_vfd.1.html

Though that is a very rubbish documentation page!

Looking through the source code:
github.com/LinuxCNC/linuxcnc/blob/master...0_vfd/wj200_vfd.comp

The component would be loaded with for example.

Note that the driver is loaded with wj200_vfd but the pin names follow the HAL convention and use wj200-vfd