A simple search on HY-DIV268N gave me some very simple clear wiring diagrams for all the set up.
Cheers
Roger
Please help, i am so much trouble setting up one of mine drivers. I upgraded my diy cnc and i had to buy a driver, i bought the HY-DIV268N, that i could not make it to work. So i assumed it was defective and i bought another one, JP-1635a, but i can not set this up either and i really do not want to buy another one. i have the HY-JK02-M break out board and i use Mach3. I searched and searched for wiring diagrams but i could not find any. If anyone has some information i would be grateful.
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A simple search on HY-DIV268N gave me some very simple clear wiring diagrams for all the set up.
Cheers
Roger
I want to set up the JP-1635a driver not the HY-DIV268N driver, on which i said i gave up, after trying every diagram i found. But if you want to be entertained until someone providers me with wiring diagram for the JP-1635a, point me to one of this very simple an clear diagrams and i will try it and provide you with the end result on my rig.
Sorry - I will have to let you do the searches.
Cheers
Roger
OK so i managed to set the wiring correctly, and now all my axes are working, but i am loosing steps, on all axes. I don't know what to troubleshoot.
More details needed about speeds and so on. Many reasons possible.
Cheers
Roger
I have 4 motors in total, 3 NEMA 23 3 NM speed 3000 velocity 1200 and 1 NEMA 17 1NM speed 1000 velocity 500, 3 DM860 drivers and one JP-1635A
Mach3? Mach4? LinuxCNC? UCCNC?
External pulse engine?
BoB?
We need a lot more info before we can help you. You help us, we help you.
Cheers
Roger
OK, first step is to halve the acceleration.
If this improves things a bit but not enough, halve it again.
Sometimes steppers just cannot accelerate very fast.
Cheers
Roger
did you add a power supply for the 4th stepper driver or upgrade your existing power supply to power 4 stepper drivers ??
If you are using the original supply to power all 4 stepper drivers that could be the problem
John
John i have 3 power supplies as the jp-1635a works on max 36V and my other 2 power supplies work on 48V, so i am using a PC power supply on 12V
Roger - halving the acceleration did nothing but lowering the velocity did solve the problem on 2 axes X, Y that use the larger steppers and drivers, on the Z axis it did not work even if i set it to a crawl
12 v is really too low. Some drivers won't eve work on 12 V.
I recommend first increasing the supply voltage as high as you can for the drivers.
Then we can tune what we have.
Cheers
Roger
Well i ordered A DQ542MA, i will get it in a week, it has a 50V max input voltage, so i can use my current PSU, i hope it will be the end of my problems
if dq542ma is switched mode rather than just a big transformer, you may need to put a stack of ferrite chokes on the lines between. most drivers do NOTT like the high frequency noise coming from such PSs.
cheers
roger
So after installed the DQ542MA driver, the Z axis was still missing steps (i tought), so i double checked everything, and i found out that the coupler from the Z axis was sliping
The DQ542MA is a stepper driver, so no transformer, i don't know about my PSU's , they are the regural chinese type. Where should i put the ferrite choke? Between the PSU's and the drivers or between the drivers and the stepper motors?
Ferrites go on the leads from PS right where the leads come out of the PS.
Yeah, a slipping coupling - we see a lot of them.
Cheers
Roger