Jog in oposit direction when hit pos/neg limit sw
10 Apr 2014 17:56 #45785
by jtc
Jog in oposit direction when hit pos/neg limit sw was created by jtc
Hi.
I was wondering it it's possible to jog in the opposite direction when, for example the machine hits the Z+ limit.
so, if it touch the Z+ limit, I want do jog in the Z- direction. Is this possible?
I have connected 2 limit switches to axis.2.neg-lim-sw-in and axis.2.pos-lim-sw-in, but if touch one of theses linuxcnc goes to a disable state.
Thanks,
João
I was wondering it it's possible to jog in the opposite direction when, for example the machine hits the Z+ limit.
so, if it touch the Z+ limit, I want do jog in the Z- direction. Is this possible?
I have connected 2 limit switches to axis.2.neg-lim-sw-in and axis.2.pos-lim-sw-in, but if touch one of theses linuxcnc goes to a disable state.
Thanks,
João
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10 Apr 2014 18:09 #45786
by cncbasher
Replied by cncbasher on topic Jog in oposit direction when hit pos/neg limit sw
if your using axis there is a tick box to disable the limits , and allow you to jog off the limit sw
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10 Apr 2014 20:02 #45791
by jtc
Replied by jtc on topic Jog in oposit direction when hit pos/neg limit sw
this option shows "disabled", its necessary do connect some pins on the hal file?
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- Todd Zuercher
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10 Apr 2014 20:22 #45792
by Todd Zuercher
Replied by Todd Zuercher on topic Jog in oposit direction when hit pos/neg limit sw
When you bump the limit, Axis goes into the "disabled" or power off state. This is when you click on the Override Limits check box (it is greyed out until you are against the limit). After you click it, you can then press the power button on axis (or F2) to re-enable the drives and jog off the limit.
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