Search found 50 matches
- Wed Mar 27, 2024 8:20 pm
- Forum: Centroid Acorn CNC Controller
- Topic: New Build LMS 3990 Hi Torque Mini Mill
- Replies: 59
- Views: 6647
Re: New Build LMS 3990 Hi Torque Mini Mill
Will I need to do that every time I power cycle the board and will that work to get through a couple of jobs a day to get jump started?
- Wed Mar 27, 2024 7:28 pm
- Forum: Centroid Acorn CNC Controller
- Topic: New Build LMS 3990 Hi Torque Mini Mill
- Replies: 59
- Views: 6647
Re: New Build LMS 3990 Hi Torque Mini Mill
I need to be clear on my previous post, the switch in the picture you shared is for the z-axis, the switch that I was told was bad was for the y-axis. However, I cannot get the home all when I first start the machine to cycle through after hitting the limit switch on the z-axis. This is why I can't ...
- Wed Mar 27, 2024 7:20 pm
- Forum: Centroid Acorn CNC Controller
- Topic: New Build LMS 3990 Hi Torque Mini Mill
- Replies: 59
- Views: 6647
Re: New Build LMS 3990 Hi Torque Mini Mill
The place that converted it and supplied the switch had me run through some trouble shooting and he said the switch was bad. I was supposed to get a replacement overnighted last Thursday. I'm probably going to have to replace the switches on my dime. With that, I don't know what to look for in new s...
- Wed Mar 27, 2024 5:55 pm
- Forum: Centroid Acorn CNC Controller
- Topic: New Build LMS 3990 Hi Torque Mini Mill
- Replies: 59
- Views: 6647
Re: New Build LMS 3990 Hi Torque Mini Mill
Jog all three axes to an appropriate home location (e.g. near the top of Z, and near one end or the other of X and Y. Then press Cycle Start to set home where it sits. Then you will have numbers on the DRO. Later you can make it home automatically to the switches. Any ideas on how to get past the l...
- Wed Mar 27, 2024 4:05 pm
- Forum: Centroid Acorn CNC Controller
- Topic: New Build LMS 3990 Hi Torque Mini Mill
- Replies: 59
- Views: 6647
Re: New Build LMS 3990 Hi Torque Mini Mill
Looks correct.
- Wed Mar 27, 2024 9:37 am
- Forum: Centroid Acorn CNC Controller
- Topic: New Build LMS 3990 Hi Torque Mini Mill
- Replies: 59
- Views: 6647
Re: New Build LMS 3990 Hi Torque Mini Mill
All I can see in the cabinet is Step driver: MD 542
Report attached.
It looks like the power supply is under neath the Acorn board.
I see MLIV LRS-350-24
Report attached.
It looks like the power supply is under neath the Acorn board.
I see MLIV LRS-350-24
- Tue Mar 26, 2024 8:20 pm
- Forum: Centroid Acorn CNC Controller
- Topic: New Build LMS 3990 Hi Torque Mini Mill
- Replies: 59
- Views: 6647
Re: New Build LMS 3990 Hi Torque Mini Mill
Did that and now a window HOMEALL SWITCH TRIPPED comes on. I have limit switches in series but one is bad.
- Tue Mar 26, 2024 7:59 pm
- Forum: Centroid Acorn CNC Controller
- Topic: New Build LMS 3990 Hi Torque Mini Mill
- Replies: 59
- Views: 6647
Re: New Build LMS 3990 Hi Torque Mini Mill
I'm trying to follow the instructions in the video "Fine DRO Adjustment & Measuring Overall Turns Ratio" and I cannot get my DRO to display. Am I missing a setting somewhere?
- Tue Mar 26, 2024 7:55 pm
- Forum: Centroid Acorn CNC Controller
- Topic: New Build LMS 3990 Hi Torque Mini Mill
- Replies: 59
- Views: 6647
New Build LMS 3990 Hi Torque Mini Mill
Hey folks! I'm new here and working on finalizing my Little Machine Shop 3990 CNC conversion build. I'm a gunsmith and I'll be using this to custom mill 1911, Glock and AR slides, frames, uppers and lowers. I've been having issues finalizing the setup and I need some help. Here is a link to the pics...
- Mon Mar 25, 2024 4:03 pm
- Forum: Centroid Acorn CNC Controller
- Topic: Touch probe
- Replies: 29
- Views: 2226
Re: Touch probe wiring install...HELP!
Hello everyone. I just joined the forum. I'm trying to wire my KP3 probe to the board and looking at the schematic it shows how the red wire goes to IN6 and the white wire goes to IN7. My challenge is this, when I had the unit set up the guy has a wire already connected into the IN6 place. The wire ...