I am trying to connect a Huanyang VFD to the Ethercat EC01 Controller. I have the J2 port enabled. I assume i use the Pin 1and 2 from the port to connect to the VFD.
1. Which pins do I connect to on the VFD?
2. Is there any port /pin assignment in Mach4?
3.I also noticed the the manual for the VFD states the power supply setting for speed control is +10v, the default in Ec01 is -10v, so I do need to change it to +10in the EC01 parameters correct?

This VFD was used with previously with Mach3 and ESS with a USB connection but I cant get it to work with Mach4.
4. Are the setting in the VFD the same with Mach3/ESS setup as with the Mach4/EC01 setup?

The manual form Vital Systems isn't clear to me. Any help would be appreciated.