Originally Posted by
Gkinkaid
I switched from a xulifeng Motion control and Mach3 to a HICON Integra 7866 with Mach4.
My VFD is a Simphoenix E550
I can not get the VFD to work no matter what I try.
The old board used PWM, ground and X1 (Forward) outputs. New board uses 0v-10v analog. I can operate the VFD from the keypad. I have checked voltage readings from the 0v-10v output on the card and MDI differents speeds and voltage from the card looks good.
Going through the VFD manual though, I am unclear as to what connections it needs vs the old setup.
I have GRD, 0v-10v analog and X1 connected. And I get nothing when I MDI any speed but
If someone can offer assistance, I will gladly pay for some tech support here!