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Answer about encoder and 4-th coord
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Topic: Answer about encoder and 4-th coord (Read 6988 times)
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BlrUsr
Answer about encoder and 4-th coord
«
on:
March 14, 2007, 09:59:48 AM »
Please tell me why in "config->port and pins -> Encoder/MPG's" exist ENCODER4 , but in settings I can't see Encoder Position 4-th coord?
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BlrUsr
Re: Answer about encoder and 4-th coord
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Reply #1 on:
March 14, 2007, 10:11:20 AM »
I know that xencoder - that oemcode 29 , z-31, but A-?
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Brian Barker
3,860
Re: Answer about encoder and 4-th coord
«
Reply #2 on:
March 14, 2007, 08:44:25 PM »
Are you looking for the OEMcode for the 4th axis?
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BlrUsr
Re: Answer about encoder and 4-th coord
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Reply #3 on:
March 15, 2007, 03:41:12 AM »
Yes if this exist
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Brian Barker
3,860
Re: Answer about encoder and 4-th coord
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Reply #4 on:
March 15, 2007, 08:33:20 AM »
Use Number 100 - 103 for ABC axis
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BlrUsr
Re: Answer about encoder and 4-th coord
«
Reply #5 on:
March 16, 2007, 05:18:04 AM »
Thanks a lot
I add oem 100 - all ok, but while I rotate encoder - it's increment or decement without limitation at 360
I use à rotate A-axis, which I want to drive manual and monitor it on mach.
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BlrUsr
Re: Answer about encoder and 4-th coord
«
Reply #6 on:
March 16, 2007, 05:39:12 AM »
I use 1024-pulse encoder and 1.degree = 1024/360 = 2.844444... pulses and 1pulse=0.3515625 degree (doesn't metter)
I have Index signal on encoder, maybe I can use it? Such as "home" for A-axis
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Brian Barker
3,860
Re: Answer about encoder and 4-th coord
«
Reply #7 on:
March 16, 2007, 08:09:15 AM »
There is no homing to an encoder index at this time
also we have never put in code to reset the count every 360... It is something that could be added but I think that will have to wait for quantum as we are trying to lock down Mach3 at this time.
Brian
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