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Messages - ger21

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5871
LazyCam (Beta) / Re: mach 3 multipass wizard question?
« on: September 17, 2008, 03:57:25 PM »
Are you running it through LazyCAM first?

5872
G-Code, CAD, and CAM discussions / Re: z axis calibration mid program
« on: September 15, 2008, 07:11:15 PM »
G28.1 Z0

5873
General Mach Discussion / Re: Running Mach Without Hardware
« on: September 14, 2008, 04:26:06 PM »
Is your IJ mode set right?

5874
General Mach Discussion / Re: Running Mach Without Hardware
« on: September 14, 2008, 03:50:48 PM »
My laptop didn't run code correctly without the driver, but it does with the driver. Running without the driver hasn't worked well since around version 2.4. Before that it always seemed to work fine.

5875
Any drives that accept step and direction signals will work.

5876
I answered you at CNCZone yesterday, but I'll add a little more here.

A 4 flute endmill is not your best choice for cutting wood, as it doesn't have enough room for the chips to be cleared out. Get a good quality 2 flute spiral router bit made for cutting wood, not metal.

Feedrates can vary greatly depending on the exact tool your using, the density of what your cutting, sharpness of the tool, and how much power your spindle (Colt) has. It's more than likely that a 1/4" spiral bit is capable of cutting deeper and much faster than your Colt is capable of. Like I said yesterday, start at 1/4" depth and 60 ipm. Increase speed until you see a decrease in cut quality, or until the Colt can't handle it anymore.

Not sure where you're getting the 1.5 from, as I've always seen Mach default to 6 ipm, never 1.5. Are you sure your CAM software is not putting the 1.5 in the code?

What CAM software are you using?

Are you saying you want the tool to return to 0,0 after the part is cut? If so, that'll need to be in your g-code.

Can you post some sample code for us to look at?

5877
General Mach Discussion / Re: Auto run soft limits when Mach starts ?
« on: September 13, 2008, 02:16:54 PM »
Can't you create a macro, say M500, and in it put:

If not GetOEMLED(23) then
Call SetOEMLED(23)
End If

Not sure if the syntax is right, but just call M500 in the initialization string??

5878
General Mach Discussion / Re: dro questions
« on: September 13, 2008, 11:54:57 AM »
Try "Persistent DRO's" in general config, bottom right corner.

5879
General Mach Discussion / Re: CV backwards (G61/64)
« on: September 11, 2008, 06:58:29 PM »
It's recommended to turn all the CV options off, unless you really need them, and know how to set them up properly. Have you read the CV docs?

http://www.machsupport.com/docs/Mach3_CVSettings_v2.pdf

5880
General Mach Discussion / Re: Trying to understand offsets
« on: September 10, 2008, 09:21:10 PM »
I think I worded that wrong. Not a toolpath bug, but a toolpath display bug. The issue, though, is that prior to running the program, the toolpath displays all three squares, in the correct positions, but when the program is run, the display shows all three squares being cut in the same spot.

You're saying this is the way it's supposed to look? Imo, the display should show where the tool is, and it's not doing that.

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