Re: Touchplate not working
Re: Touchplate not working
The input pins on your breakout board aren't just for limit switches. Use a pin that is unused. The other wire from the probe should go to ground on your breakout board In Mach check enable probe in Mach3 configuration setup input tab. Set port (most likely 1) and pin to correct input pin #. Active low setting correct? It should not show probe activated on the diagnosis screen unless you are touching the clip to the plate. If it's on and goes off when you touch it, change the active low setting. It's just a simple ground. If it's working when you touch the clip against the pad, it should work when the clip is attached to your bit.
You can assign a keyboard key to test it then test with the probe itself if it working correct with the keyboard test and then shows working correctly when the clip touches the pad. also. I'd disable any limits until you figure it out. You don't want a probe and limit/homing switch using the same pin number. I don't know what screen set you are using or macro, but you need to be using a macro that lowers the Z until the probe is activated... stops the z then raises it and set the z to zero subtracting the material top to probe height distance. If you don't have a Z zero macro do some research. There is a lot on info available on the web and forums. If you don't know how the add your own buttons or macros and your screen set doesn't have a z zero, check into getting the 2010 screen set from Ger21 which includes a number of probing routines/macros. There are also a few free screen sets that include the z zero on the mach forum.
Good luck
Re: Touchplate not working
Hi
Thank you for info.
I have puchsed the 2010 screenset and give it a try,
thank you
Re: Touchplate not working
Are you using the parallel port?
What version of Mach3?
Re: Touchplate not working
Hallo Gerry.
Im using Mach3 Version R3.043 .
My CNC connected over Parallel Port to my breakout Board.
Touch Plate connected to pin 13.
In Mach3 page Diagnostics...I see the Digitize signal when touching the Plate with a bit.
In the 2010 Screenset I see Probe Active light on when touching the Plate....when releasing the Plate from the bit...light turns of.
So that seems to work....or not?
But still can it be that my Breakout Borad...is not compatible with a touch plate?...do not know if I wired it up correctly
cause don't know where the Ground pin is??
Thank yo sooooo much for your Help
regards
Goran
Re: Touchplate not working
Quote:
Originally Posted by
goranmax
Hallo Gerry.
In Mach3 page Diagnostics...I see the Digitize signal when touching the Plate with a bit.
In the 2010 Screenset I see Probe Active light on when touching the Plate....when releasing the Plate from the bit...light turns of.
So that seems to work....or not?
Goran
Sounds like it's working. You just need to check all the required settings for the probe's macro and try it. Keep a finger on the emergency stop in case there is an issue, but the screen set instructions explain pretty well how to set it up.
Re: Touchplate not working
Quote:
Im using Mach3 Version R3.043 .
There are 60 different 3.043 version. What's the full version number?
Do not use 3.043.066.
Quote:
In the 2010 Screenset I see Probe Active light on when touching the Plate....when releasing the Plate from the bit...light turns of.
So that seems to work....or not?
Sounds like it's working.
Re: Touchplate not working
uuhhh I had the 3.043.066.
Well I have installed Mach3 older version : 3.042.020
but still same issue.
also with this version .....when probing........Z Axis is moving down...verry slow and just a few mm.
so what is wrong here????.....I.m getting crazy.
Re: Touchplate not working
Quote:
Originally Posted by
goranmax
uuhhh I had the 3.043.066.
Well I have installed Mach3 older version : 3.042.020
but still same issue.
also with this version .....when probing........Z Axis is moving down...verry slow and just a few mm.
so what is wrong here????.....I.m getting crazy.
The macro is probably written for inches and you are probably using mm units. You must set up your units, steps per and all the other parameters for your machine, and some macros need to be changed as well. You can't just take the Mach3 installation as it is because it may not work. The latest Mach3 is downloadable from Artsoft, just install that version and add your license. Reading the Mach3 manual is very useful, can save many hours of forum discussions and waiting for the right answer.
Re: Touchplate not working
Hi
My Mach3 is set to mm configured it from the start in units....set steps per unit.
I can also see it in the original mach3 screen under Settings tab.
when doing a set steps per unit test ......to see if my my machine runs accurate to 10-50-100-500 mm ..it doese.
do you men I have to change the macros from the 2010 screenset too????
Re: Touchplate not working
Quote:
Originally Posted by
goranmax
Hi
My Mach3 is set to mm configured it from the start in units....set steps per unit.
I can also see it in the original mach3 screen under Settings tab.
when doing a set steps per unit test ......to see if my my machine runs accurate to 10-50-100-500 mm ..it doese.
do you men I have to change the macros from the 2010 screenset too????
...but what happens if you type G1 X0 Y200 F3000 does it move fast or slow? It should move with 3000mm/min speed.
What is your maximum speed and acceleration for each axis?
I don't know the 2010 screenset, I use standard Mach3 which I modified to my needs. Anyway, my guess was that the button macro feed rate was in inches and that is painfully slow for mm. But Gerry can probably confirm if the 2010 screen set macro must be changed or not.
Re: Touchplate not working
The 2010 Screenset works in inches or mm's.
Are you using the parallel port? Or a motion controller with a plugin?
If it's a motion controller, send me an email and I'll send you some different macros to try.
Also, if you have a motion controller with a plugin, it may require a different version of Mach3.
Try using 3.043.062
Can you tell me, with as much detail as possible, exactly what is happening? Step by step?
Re: Touchplate not working
Quote:
So what happens....the Z Axis moves down for probing and stops after
About two cm. Message Z axis is now zerod!
This is normally caused by noise triggering the probe input. Many people add a capacitor to the input pin, which can help with the noise.
Re: Touchplate not working
HI Gerry
I got it to work now.
No Noise issue...it was related to my computer that I used .
I just took a different computer with all the same Mach3 settings and it works now.
But anyway...thank you all for the help
regards
Goran
Re: Touchplate not working
Hi Gerry
Thank for you help.
Good that the probing works now.
But now I have a question after the probing when the G-Code is loaded .....the probing starts again...
at the point after G-Code loaded.....it says start spindel....then it goes to probing again while spindel is on????
what could be wrong here
regards
Goran
Re: Touchplate not working
Sounds like you have an M6 at the beginning of your g-code, and the g-code is not stopping the spindle before the M6.
Is this a Vectric post? If so, you might want to try one on my website.
Also, you probably want to uncheck "Manual Spindle Control" on the toolchange tab.