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clough42 / electronic-leadscrew

Lathe electronic leadscrew controller
MIT License
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Who can help me with the configuration file Hybrid stepper JMC 86J12156EC-1000-60-H; stepper driver JMC 3 HSS 2208H #133

Open Schaublin12 opened 3 years ago

Schaublin12 commented 3 years ago

Hi all, I come from Germany and I`m excited about the ELS that I want to build one. I have ordered a hybrid stepper JMC 86J12156EC-1000-60-H https://www.jmc-motor.com/product/896.html and a stepper diver JMC 3 HSS 2208H. https://www.jmc-motor.com/product/888.html Do I have to define microstpes? the stepper resolution of this motor is 200?! in the datasheet I can read:
Step angle(deg):1.2 Position accuracy :1.8±0.09

2021-02-15 12_57_49-Window what do I have to define in Line 76,77,78,79,82 for my motor/driver configuration

TIA

Schaublin12 commented 3 years ago

okay direction and alarm pin is clear. In which case do I have to invert the signal of my step pin? In which case do I have to invert the enable logic?

mac651955 commented 3 years ago

I would leave things as they are in the default config file until you get it all connected and working. Steps and micro steps need to be adjusted based on your your results after you get it running. First you should Flash your microprocessor with the control board to ensure that works. Next hook up your encoder and ensure you get RPM displays. Lastly hook up your servo and get it working. Then once you have everything working you can the adjust the config file to work on your lathe.

mac651955 commented 3 years ago

Additionally that appears to be a 1000 step motor. After you get the encoder working set your steps to 1000 and your micro steps to 3. That should be a good starting point. Depending on your gear ratio servo to lead screw you will probably have to adjust those micro steps. It also appears that you don’t need a power supply as there is a 220 volt connection on that driver.

Schaublin12 commented 3 years ago

Okay thanks a lot. Now I have only modified the leadscrew pitch to 600 Microsteps 3 and resolution 1000 I I was afraid of damaging the stepperdriver if parameter 76, 78,79 is wrong 2021-02-18 16_19_06-workspace_v10 - els-f280049c_Configuration h - Code Composer Studio

Can you explain me that fig.? 2021-02-18 16_30_04-1806082242(1) - PDF-XChange Editor

Now I have to wait for the parts.

mac651955 commented 3 years ago

The diagrams are for reference to another use I presume. Notice PUL + and minus, Dir + and minus ,and ena + and minus. Look at James wiring diagram and those wires will come from the TI board. The TI board, microprocessor is the controller in our case. Did you comment out the TPI line in the program. It will not recognize both a imperial and metric lead screw. By the way where are you in the process? Step one- build the control board Step two- hook control board to microprocessor Step three- flash the microprocessor Step four- wire in the encoder and test to ensure you get rpm display Step five - wire in the servo driver and servo to test your revs to ensure your leadscrew will be turning the correct direction and correct speed. Step six - build electronics enclosure Step seven - install on lathe and enjoy.

Schaublin12 commented 3 years ago

Today I flashed the TI LaunchPad with Code Composer Studio 10.2.0 without any problems. I had to do this without the Interface PC Board mounted because it is not there yet. I´ll pull off all of these three jumpers now. When the package arrives I`ll make the next steps. Thank you so far Kind regards Christoph

Schaublin12 commented 3 years ago

Yesterday I got post from the USA. I soldered a little bit... I think everything works fine. The encoder and the stepperdriver comes from China. Because of chinese new year holiday a I have to wait for step four. I'll keep you posted if anything changes 20210223_205855 20210223_205837

mac651955 commented 3 years ago

Looking good. Remember those steps it will be easier to troubleshoot later.

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On Feb 23, 2021, at 23:50, Schaublin12 notifications@github.com wrote:

 Yesterday I got post from the USA. I soldered a little bit... I think everything works fine. The encoder and the stepperdriver comes from China. Because of chinese new year holiday a I have to wait for step four. I'll keep you posted if anything changes

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Schaublin12 commented 3 years ago

Encoder is working, but I ordered one with only 360 p/r instand of 1024p/r. 20210227_135638

Schaublin12 commented 3 years ago

can I also use an incremantal encorder Heidenhein ROD 426.009 interface is TTL 2021-03-04 13_22_35-349529-1K_Drehgeber_de(2) - PDF-XChange Editor

Schaublin12 commented 3 years ago

Chinese Bud Box is 1mm too long :-( 20210304_213932 20210304_213940

Schaublin12 commented 3 years ago

I cut the box into two pices. So I didn't had to deal with the draft angle. After a little bit of milling and glueing everything is fine. Stepper driver arrived yesterday after nearly a month. I wired everything together. It seems that works Screenshot_2021-03-21-18-02-23