Search found 8 matches

by DojoJoe
Thu Oct 09, 2025 2:44 am
Forum: User Machines
Topic: Fadal 4020HT Retrofit
Replies: 10
Views: 45316

Re: Fadal 4020HT Retrofit

I appreciate the reply and information - I was starting to think you went silent on here. I've got it mostly running (although I had almost everything mechanical disconnected, I tend to be very anxious with new code until I've tested it thoroughly), I tested the spindle motor without air - that sure...
by DojoJoe
Mon Sep 29, 2025 7:01 pm
Forum: User Machines
Topic: Fadal 4020HT Retrofit
Replies: 10
Views: 45316

Re: Fadal 4020HT Retrofit

And I just finished another project, I'm going to be busy for the next month and a half (possibly two) as I've got two more projects in the works - one machine we're working on in house and a line I'll be programming in two weeks. So it may be a bit before I switch back to working on the Fadal. I've...
by DojoJoe
Sat Aug 30, 2025 12:25 am
Forum: User Machines
Topic: Fadal 4020HT Retrofit
Replies: 10
Views: 45316

Re: Fadal 4020HT Retrofit

It took a little bit to get back to this, I've been all over the place this week, thankfully it's mainly been for drumming up more business. Alight, it took a bit to get it to be able to move the servos. Since everything is wired and I haven't written the configuration to the KFlop yet, I'll get to ...
by DojoJoe
Sun Aug 24, 2025 2:44 am
Forum: User Machines
Topic: Fadal 4020HT Retrofit
Replies: 10
Views: 45316

Re: Fadal 4020HT Retrofit

I went over my wiring today (at least what I had left to do for wiring up the operator panel) and finished what I needed to before I could test tomorrow. I also bit the bullet and cut and soldered a resistor on the two servo amplifier boards that weren't in current control mode (torque mode) yet, if...
by DojoJoe
Wed Aug 20, 2025 1:08 am
Forum: User Machines
Topic: Fadal 4020HT Retrofit
Replies: 10
Views: 45316

Re: Fadal 4020HT Retrofit

I'll be back on this soon, I'm almost done with an installation and service orders I'm working on.
by DojoJoe
Sun Aug 10, 2025 8:53 pm
Forum: User Machines
Topic: Fadal 4020HT Retrofit
Replies: 10
Views: 45316

Re: Fadal 4020HT Retrofit

My second set of adapters for the signal wires (+- 10V signal cables [I could be wrong on the voltage here, I haven't verified that it operates in this range] that go to the 1010 axis cards) plugs in and a continuity test shows I have continuity up to the terminals on the servo amplifiers. Now I nee...
by DojoJoe
Thu Aug 07, 2025 9:18 pm
Forum: User Machines
Topic: Fadal 4020HT Retrofit
Replies: 10
Views: 45316

Fadal 4020HT Retrofit

So a little over a year ago I decided it was time to bring some machining in house and picked up a 1993 Fadal 4020HT for a reasonable price. It sat for a while, due to the high price electricians kept quoting me to add another breaker panel and route power - plus I was busy building and installing o...
by DojoJoe
Fri Aug 01, 2025 11:55 pm
Forum: User Machines
Topic: Fawne Fadal, Unchained. (4020 Fadal Retrofit)
Replies: 19
Views: 50008

Re: Fawne Fadal, Unchained. (4020 Fadal Retrofit)

Any suggestions on things to beware of for this retrofit? I've currently got my machine most of the way wired (I'm waiting on some force guided relays for the safety circuit currently before I finally put power back to it). I will say I am not swapping out the servo amplifiers yet, so I don't know h...