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mojo
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Joined: 01 Oct 2011
Posts: 2404
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 Posted: 10/01/2012 06:51 Post subject: how to link ethercat singleturn enkoder to nc task an axis? |
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Hi,
could someone tell me how to link kübler ethercat singleturn enkoder pos and velo to nc task an axis ? |
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rott
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Joined: 23 Aug 2011
Posts: 2266
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| Posted: 10/01/2012 06:54 Post subject: Re: how to link ethercat singleturn enkoder to nc task an a |
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| mojo wrote: | Hi,
could someone tell me how to link kübler ethercat singleturn enkoder pos and velo to nc task an axis ? |
Hi Mojo,
You should take a look at the following link in infosys.
http://infosys.beckhoff.com/content/1033/tcncgeneral/html/tcncaxisprocessimage.htm?id=17143
It shows how the various parts on a NC axis process image at broken
down. In your case, I think it should be as simple as linking the encoders position data into the nInData1 register of the NC Encoder.
I can same from some experience playing with moving this data around on the network, that you may have to adjust the type of encoder that the axis is configured with to get the data to map properly into NC.
I am surprised not to see a input variable for Velocity, but it may be hidden in some other configuration.
Good Luck. |
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mojo
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Joined: 01 Oct 2011
Posts: 2404
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| Posted: 10/01/2012 06:56 Post subject: |
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As you said that, it was simple,
first i adjusted the enoder type like this " SingleTurn absolute",
then encoder position data's link was nInData1 register,
there is no link about the velocity value,
it is running like an axis,
i can use this axis for electronics cam tables.
thanks |
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