Topics

1

dspMC/IP Motion Controller / Problem with DSPMC v2 and respond time of the feed override G01 and G00

« on: August 26, 2012, 07:28:00 AM »

Have a huge problem with the Vital  DSPMC v2  and respond time of the feed override G01 and G00 rapid traverse.
The DSMP of Vital is for CAM users with 3-D lines (G01) and many small lines (G01) very, very dangerous.

If high feed driven in 3D so it's dangerous!

I have 2 Potentiometer on the machine. One Potentiometer is for G01 and one for G00.

If you want to reduce the feed override, so it's a long time to respond to the feed.

If you get a new part on the machine, the feed will appeal depending on the buffer size very delayed.
G00 is also delayed at the same time.

I have 3 controllers DSPMC v2 from Vital and all have the same problem.

The buffer must be set to minimum 10-15% if you run 2 million lines of G01 with F2000-5000 mm feed. Otherwise stutters the axes.

Depending on the buffer size, and the lengths of the G01 lines. The axes reduce the speeds at few millimeters up to centimeters.
Crash is programmed.

I have now several crashes with milling tools. Now it's too much

How did you solve this problem, the response time of the feed rate and even 3D-milling at high speed?

I think that this problem needs to be solved. By Industrie Maschines is it so.
The response time is directly.

If the problem cannot be resolved, I need to search for new controllers.

Does anyone have experience with other controllers?

Sorry for my language
Thanks for your help and greetings from Switzerland

Guido

2

dspMC/IP Motion Controller / Example Potentiometer direkt from DSPMC-7762M analog input to Mach3 (Brain)

« on: July 15, 2012, 07:32:06 AM »

Hello Mach 3 users
I ordered the new DSPMC-7762M. Now I have it running on four servo axes. Is great!
Now my question:
I ordered the 7762M, it has analog inputs.
However, I want to integrate a potentiometer for G0 (rapid traverse) one for a G01 (feed) and one for the spindle speed in Mach3.

Has anyone done this already with Mach3? I make still with ​​a Pokey.
But it is not at a high buffer value in the 3D Milling usable.
The buffer must be processed first, at then respond the potentiometers.
 
Does anyone have examples of how this is programmed in Mach3 ( with a brain in Mach3)??

If yes, please tell me about it.

Or how you've solved the problem? (The respond time from the potentiometers in 3D-milling)

Am very grateful for your help.
Sorry for my language .........
 
Kind regards from Switzerland
Guido
Mail:    guido.herzog@bluewin.ch

3

dspMC/IP Motion Controller / Potentiometer input with DSPMC-7762S

« on: June 20, 2010, 09:06:23 AM »

Hi Mach 3 User,
I have recently acquired the new DSPMC-7762S. Now I have this running on three servo axes. Is great!
Now my question: I purchased the 7762S, This has no analog inputs.
However, I want integrate a potentiometer for G0 (rapid traverse) one for  G01 (feed)  and one for spindle speed in Mach3.
Has anyone ever been to Pokeys 55  http://www.poscope.com   with DSPMC-7762S operated together?
If so, please tell me about it.

Or how you have solved the problem?
(Mach3 and Smooth Stepper is doing well)!

Am very grateful for your help.
Sorry for my language.........
 
Best wishes from Switzerland
Guido