Messages

1

General Mach Discussion / Re: Delta ASD-B servo pulse problem (please help)

« on: September 26, 2008, 06:20:22 AM »

I tried it.But there is still problem. I made it 5 10 15 but there is no difference

2

General Mach Discussion / Delta ASD-B servo pulse problem (please help)

« on: September 25, 2008, 10:05:36 AM »

Helloo,

I have very big problem.I have 400 watt delta ac servo .I setup my system 1000 pulse for 1 mm and when I write G0 X+1 then G0 X0 .The servo dont get back start position.The servo company said that the mach3 not produce same pulse count.And I looked the servo online watch system when I said go +1 mm  produce 982 pulse then go the 0 (start point) it produce 943 pulse so 39 pulse miisng?

What is the problem? Ground problem or what? I am using shermil 1/2.I have direct parallel interface card for direction and step

Please give me advice

3

General Mach Discussion / Re: Tool Height Macro Problem Help

« on: November 22, 2007, 08:15:41 AM »

I tried step mode and find that in this line comturer working so hard and slow then it freezes
The line is

"  Code "G31 Z-7 F10" 'Move Z down until switch is triggered  "

4

General Mach Discussion / Tool Height Macro Problem Help

« on: November 15, 2007, 05:04:45 PM »

I want to change my tools and make the height control with this macro but When I run this macro my computer freezing.What is the problem with this code.I get this code from this forum



ChX = GetUserDRO(1200)
ChY = GetUserDRO(1201)
ChZ = GetUserDRO(1202)
Swposx = GetUserDRO(1203)
Swposy = GetUserDRO(1204)
SwError = GetUserDro(1205)
CurrentFeed = GetOemDRO(818)

If GetOemLed (23) Then DoOemButton (119) 'Turn soft limits off

Code "G20" 'Set to inch units

Code "G53 G00 Z" &ChZ 'Move the tool all the way up
While IsMoving()
Wend
ZOld = Getdro(2)

Code "G53 G00 X" &Swposx & "Y" &Swposy 'Move to the switch position
While IsMoving()
Wend

MsgBox ("Jog Z axis down close to switch then hit Cycle Start to resume")
SystemWaitFor (Start) 'Pause macro to jog the Z axis close to the switch

Code "G31 Z-7 F10" 'Move Z down until switch is triggered
While IsMoving()
Wend
Code "G4 P0.1"
HitOld = GetVar(2002) 'Get the position where the switch was triggered
Code "G53 G00 Z" &ChZ 'Z move all way up
Code "G53 G00 X" &ChX & "Y" &ChY 'Move to change tool position
While IsMoving()
Wend

MsgBox ("Insert the new tool")

Code "G53 G00 X" &Swposx & "Y" &Swposy 'Move to the switch position
While IsMoving()
Wend

MsgBox ("Jog Z axis down close to switch then hit Cycle Start to resume")
SystemWaitFor (Start) 'Pause macro to jog the Z axis close to the switch

Code "G31 Z-7 F10" 'Z move down until switch is triggered
While IsMoving()
Wend
Code "G4 P0.1"
HitNew = GetVar(2002) 'Get the position where the switch was triggered
Code "F" &CurrentFeed

Diff = HitOld - HitNew
DiffABS =Abs(Diff)

If DiffABS=0 Then
Code "G53 G00 Z" &ChZ
Code "G53 X0Y0"
While Ismoving()
Wend
DoOemButton (119) 'Turn soft limits on
Code "(New tool is now ready for use)"
Exit Sub
End If

ZNew=0

If HitOld < HitNew Then ZNew = ZOld - DiffABS :A=1
If HitOld > HitNew Then ZNew = ZOld + DiffABS :A=2

Code "G53 G00 Z" &ChZ
While IsMoving()
Wend
Call setdro(2,ZNew - SwError)
Code "G53 X0Y0"
While Ismoving()
Wend
DoOemButton (119) 'Turn soft limits on
Code "(New tool is now ready for use)"
End   

5

General Mach Discussion / Re: Loosing steps and stalling Help Please

« on: October 22, 2007, 11:35:45 AM »

No ,this computer is only connected to my drivers.No network or no software is installed on that pc.

6

General Mach Discussion / Re: Loosing steps and stalling Help Please

« on: October 22, 2007, 10:57:34 AM »

dear brian,

This is desktop computer pentium 4 core duo2 1 gb ram 2.6ghz desktop pc.I also have pentium 3 933 pc.I tried the software both of them.I format my pc and only build mach3 but still this stalling occurs.when I jog it turns for 4 or 5 seconds then it freezes.what is the problem do you think? I did everything in the optimization file that you sent me

7

General Mach Discussion / Re: Loosing steps and stalling Help Please

« on: October 21, 2007, 12:51:57 PM »

No, I format my computer newly and only install mach2 .I cant solve this problem.Where is the problem do you think? I looked with oscilascope but it seems everything ok but when I start jogging or use G0 command .It turns for a while then the motor sounds change.then it freeze.I saved its turn to video with my cell phone camera.I will post it tomorrow.

I downloaded WINPC-NC Eco software demo then make same configuration 6000 mm/min ramp 400ms and it turns very good.I compared their osilascope screens .They looks like same.

MAch3 is the best program for pc cnc and I am waiting solve this problem to use it.But this problem will kill me .

Like an interrupt it accours every 4-5 second and motor freeze.

Any Idea to solve this problem

8

General Mach Discussion / Re: Loosing steps and stalling Help Please

« on: October 21, 2007, 10:50:56 AM »

Dear Friends,

I did everything in optimization file.But I have same problems my new drivertest results below. As you see there is big peak every 4 or 5 seconds.Please help me what should I do?

9

General Mach Discussion / Re: Loosing steps and stalling Help Please

« on: October 20, 2007, 02:33:41 PM »

what is your pc model ? cpu ram ?

Thank you very much for your interest

10

General Mach Discussion / Re: Loosing steps and stalling Help Please

« on: October 20, 2007, 02:14:27 PM »

I have also p4 computer.I installed the mach3 and run the drivertest software.In the driver test screen sometimes (occasional) very big peaks occurs like the picture.The picture is not real I draw the peak in paint to show how is peak.is it problem or related with this freeze? What do you think?