Machsupport Forum
Mach Discussion => General Mach Discussion => Topic started by: Alejandrog on February 01, 2012, 02:49:46 AM
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Hi guys,
I have a very strange problem here. I was running my CNC machine this morning and it was running fine. I turned it off for about 4 hours and when I came back and tried to run a cut the spindle would simply not work at all. all the axis move perfectly and I even plugged the spindle directly to check if it's running and it's fine, but it's not running from mach, either if I try to make it run or if I run a program.
Can someone help me please?
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does the yellow light flash on the screen, when you activate the spindle
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Yes, it flashes like if it was running normally but the router doesn't start. I checked the config a couple of times, turned off and on the machine and pc and still same problem.
What can I do?
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what powers the spindle
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The Cnc has a control box which is connected to the pc but it only has the on/off buton
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is there a seperate fuse in the control box for the spindle?
Does the spindle have speed control?
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You can change the speed but only trough mach3 and I even tried to increase it to the max or min and nothing happens. It's actually the only part that is not responding, all the axis move perfectly
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ok, there are normally two functions required to run the spindle.
1. A relay will be energised to enable the spindle.
2. a signal is sent to an analogue board to vary the speed.
start the spindle in mach and listen for the relay activation.
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You really need to get in the control box to see what type of spindle controller you have. A pic of the insides will help.
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I opened the control box, but the machine is practically new! less than a month old! so everything looks very new.
this is my machine
http://i00.i.aliimg.com/img/pb/566/899/410/410899566_149.jpg
this is the box from behind
http://i01.i.aliimg.com/img/pb/711/297/396/396297711_781.jpg
and the box inside
http://alejooz.blogspot.com.au/2012/02/blog-post.html
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It's fixed. for some reason I thought of reinstalling mach3 and it actually worked out well.
My problem with mach is that i have to use the version 1 wich the machine came with, if I install the version 3 I can't open big gcode files cause I don't have a licence for the newer version and I don't know what licence this machine came with but runs my files well
Thanks for all the help!
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If you have a licence for an older version of Mach and it is saying it is not valid with Mach3 then it would seem it is a pirate licence you have as the original licence that came with the very first versions of Mach are valid for all versions.
Hood