.plt too .ngc

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06 Oct 2012 02:29 #25049 by twscnc
Replied by twscnc on topic Re:.plt too .ngc
i tryed those step by step instructions
you gave me today.

thay work perfect.
thanks.

now all i have to do is figure out is
how to configure the direction.

for instances.
i can get it to home in the right direction.
but when it trys to cut it gos into the limet
switches.

i can change things in the wizard and
it will cut right.
but then it won't home in the right direction.
i hit the switch by hand to make i thank it hit
home.
can you help?

(if i had the money i'd buy k-cam.
it's not hard to configure)

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06 Oct 2012 10:41 - 06 Oct 2012 10:45 #25056 by Rick G
Replied by Rick G on topic Re:.plt too .ngc
Take a look here...
www.linuxcnc.org/docs/2.4/html/config_stepconf.html

try changing your search velocity to a negative number.

Home Search Velocity
The velocity to use when moving towards the switch. If the switch is near the end of travel, this velocity must be chosen so that the axis can decelerate to a stop before hitting the end of travel. If the switch is only closed for a short range of travel (instead of being closed from its trip point to one end of travel), this velocity must be chosen so that the axis can decelerate to a stop before the switch opens again, and homing must always be started from the same side of the switch.

If the machine moves the wrong direction at the beginning of the homing procedure, negate the value of Home Search Velocity.


As a side note as this is a new question you may want to start a new post.

Rick G
Last edit: 06 Oct 2012 10:45 by Rick G.

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