Pause function for use with a router

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29 Jun 2015 00:09 - 29 Jun 2015 00:46 #60231 by dgarrett
Replied by dgarrett on topic Pause function for use with a router
There are more than 8 example Sim configurations in 2.7. Each has a text file and there is an overall Readme with some instructions

See the directory:
configs/sim/axis/moveoff

More detailed instructions are at:

www.linuxcnc.org/docs/2.7/html/config/moveoff.html


Three is a manpage for the component:
www.linuxcnc.org/docs/2.7/html/man/man9/moveoff.9.html
Last edit: 29 Jun 2015 00:46 by dgarrett.
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29 Jun 2015 03:52 - 29 Jun 2015 06:04 #60235 by rszemeti
Replied by rszemeti on topic Pause function for use with a router
The "z_retract" example looks like it might work, one question ... if the retract distance is pre-set and you bang the pause button when the axis is already fully retracted (eg when moving between fixtures) ... what happens then? out of limits error?

what I was wondering is if there was some way to feed the pin that has the value of the retract distance with the distance the joint is currently from its zero position

so sorta

joint.2.position -> x by -1 -> feed into z retract distance pin

would that be doable and make it retract just the right amount?
Last edit: 29 Jun 2015 06:04 by rszemeti.

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29 Jun 2015 09:36 #60240 by Todd Zuercher
Replied by Todd Zuercher on topic Pause function for use with a router
I haven't looked at it myself and don't know how it works, but hopefully it retracts to (or can be configured to use) a G53 machine coordinate position, there for making the position, offsets, and coordinate systems irrelevant when the retract is called.

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29 Jun 2015 16:02 #60246 by rszemeti
Replied by rszemeti on topic Pause function for use with a router
I don't think it can do a G53 style move as that is part of the interpreter, this is a HAL only implementation, so as I understand it, it doesn't know about things like softlimits, workspace offsets etc.

AFAIK, you one of the dangers of this module is that you can jog into the hard limits of the machine ...

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30 Jun 2015 05:15 - 30 Jun 2015 05:17 #60268 by jtc
Replied by jtc on topic Pause function for use with a router


Some time ago ArcEye create a "hack" that make possible do this. There is a discussion thread on this forum somewhere...

edited:

seeing the video closely, the MDI can“t be executed randomly...
Last edit: 30 Jun 2015 05:17 by jtc.

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19 Jan 2020 15:12 #155154 by dremeier
Replied by dremeier on topic Pause function for use with a router
@rszemeti
did you find a working solution?
I would prefer the same function on pause as you!

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