Huanyang Wiring To Mesa 7i96s

does anyone know how to wire a Huanyang VFD to a Mesa 7i96s? I've found wiring diagrams for other Mesa cards such and the 7176E but nothing for the 7i96s. The analog spindle interface provides 4 pins as follows:
pin 24 Spindle+
pin 23 Spindle out
pin 22 Spindle-
pin 21 NC

It seems like there should be more than 4 connections between the VFD and the 7i96s. Any help will be appreciated. I've attached a copy of the VFD terminals.      

 

Gee... didn't mean to include 3 copies of the terminal diagram... LOL

My guess would be:

Drive 10V --> 7I96S SPIN+
Drive VI    --> 7I96 SPINOUT
Drive ACM --> 7I96S SPIN-

Drive FOR --> 7I96S OUT5B
Drive REV --> 7I96S OUT4B
Drive DCM --> 7I96S OUT5A
Drive DCM --> 7I96S OUT4A

But a link to the drive manual would help.

PCW to the rescue :>). I wasn't sure which manual you needed so I have links to downloads of the 7i96s and the Huanyang VFD. My VFD model number is HY02D211B.

www.huanyangvfd.com/download/

mesaus.com/product/7i96s/

Thanks PCW...

It looks to be as I suggested

Fantastic. You've helped me a couple of times when I felt like I could give up trying to find information like a wiring diagram. I'm wondering, is there a way for me to buy you a cup of coffee, or maybe lunch? Kinda like when you use a 3d print file and tip the designer.

Hello,

I solved it using an RS485 USB adapter.
That was back in the parallel port days, but I kept it for the sake of simplicity because it worked well.

Greetings Frank

=14.0ptI’m back again with a problem I’m not certain about. I wired everything the way that PCW said to wire it. The problem I have run into is when it comes to running the configuration wizard. =14.0pt =14.0ptIn the TB1/TB2 section, I don’t have any pin options, only the option to choose “Spindle PWM” and then I selected Pin Type of “PWM Gen-P”. Is that correct? I assume it’s like setting up stepper motors where no pins are included in the setup, just what function is being used. =14.0pt =14.0ptWhen it comes to TB3, I expected I’d find output pins 21-24 listed in the configuration, just the same way pins 00 – 10 were listed on the input side. I am not sure if 01 would be pin 20, 02 pin 21, 03 pin 22, 04 pin 23 and 05 pin 24? Is that correct? Pins 21

pncconf does no show pin numbers but rather module numbers.
You need to look at the 7I96S manual to find the 7I96S pin numbers
for the inputs and outputs.

I guess I was expecting the pin numbers for the output to be like the input pin numbers which were 0-10 with pin 12 being common. The board layout shows 12 pins, 0-5 with each being an A and a B. So selecting 5 in the configuration must represent 5A & B. When I look at the Hal file, I find that 5 is CW and 4 is CCW. So I must have it set correctly.

Thanks for your follow-up.