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Author Topic: reset feedrate over ride to 100% at start of program?  (Read 3199 times)

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reset feedrate over ride to 100% at start of program?
« on: December 23, 2010, 06:08:23 PM »
Hello
Is there a way i can reset the feed rate over ride to 100% with g code at the start of every program?
I want to do this because if i rapid using the game pad to a certain position on the table  and then run the program i often forget to reset feedrate.
Im plasma cutting.

thanks.

Offline BR549

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Re: reset feedrate over ride to 100% at start of program?
« Reply #1 on: December 23, 2010, 08:36:57 PM »
There is no Gcode to do that. You could create an Mcode to do it. 

Normally the Feedrate override has nothing to do with jogging speed. I am not sure I understand the problem.

Just a thought (;-) TP

Re: reset feedrate over ride to 100% at start of program?
« Reply #2 on: December 24, 2010, 08:25:28 AM »
When I use the game pad to jog around the table the feedrate over ride shoots up and unless I reset it to 100% before i run a programme all the programmed feed rates are too high.

How can i set up an M code to reset the overide to 100%?

Offline ger21

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Re: reset feedrate over ride to 100% at start of program?
« Reply #3 on: December 24, 2010, 09:11:55 AM »
You can edit the cycle start button to execute the following VB script.

DoOEMButton(1014)
DoOEMButton(1000)
Gerry

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Offline BR549

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Re: reset feedrate over ride to 100% at start of program?
« Reply #4 on: December 24, 2010, 01:45:07 PM »
To make the Mcode open the VB editor from the main screen.

Type in the command

 DoOemButton(1014)

Save the Code  as     M###   (pick your number here)  Say M900

Save it to the macro directory.

How I normally use that particlur call is to use it with the block delete charector that way I can turn it on and off in the program. Most times when running a new or copmplex program I start the program at 1/2 of the normal feedrate. Then IF all is well I up the feedrate to normal.

Hope that helps, (;-) TP