Need to Invert Pin for Latching Estop
- MakingStuff
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19 Oct 2019 21:10 #148366
by MakingStuff
Need to Invert Pin for Latching Estop was created by MakingStuff
I got this from another post on the forum, added the estop pin from my 7i96 board and it works if I use a normally open switch.
loadrt estop_latch
addf estop-latch.0 servo-thread
net estop-loopout iocontrol.0.emc-enable-in <= estop-latch.0.ok-out
net estop-loopin iocontrol.0.user-enable-out => estop-latch.0.ok-in
net estop-reset iocontrol.0.user-request-enable => estop-latch.0.reset
net remote-estop estop-latch.0.fault-in <= hm2_7i96.0.gpio.006.in
However, my estop switch is normally closed. I tried adding the -not parameter to the end of the pin like this:
hm2_7i96.0.gpio.006.in-not
But when I try to start LinuxCNC I get an error that says the pin does not exist.
What is the correct way to invert the pin so I can use a normally closed switch?
loadrt estop_latch
addf estop-latch.0 servo-thread
net estop-loopout iocontrol.0.emc-enable-in <= estop-latch.0.ok-out
net estop-loopin iocontrol.0.user-enable-out => estop-latch.0.ok-in
net estop-reset iocontrol.0.user-request-enable => estop-latch.0.reset
net remote-estop estop-latch.0.fault-in <= hm2_7i96.0.gpio.006.in
However, my estop switch is normally closed. I tried adding the -not parameter to the end of the pin like this:
hm2_7i96.0.gpio.006.in-not
But when I try to start LinuxCNC I get an error that says the pin does not exist.
What is the correct way to invert the pin so I can use a normally closed switch?
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- tommylight
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19 Oct 2019 23:01 #148374
by tommylight
Replied by tommylight on topic Need to Invert Pin for Latching Estop
Try this
hm2_7i96.0.gpio.006.in_not
hm2_7i96.0.gpio.006.in_not
The following user(s) said Thank You: MakingStuff
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- MakingStuff
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19 Oct 2019 23:53 #148377
by MakingStuff
That worked. Thanks!
Replied by MakingStuff on topic Need to Invert Pin for Latching Estop
Try this
hm2_7i96.0.gpio.006.in_not
That worked. Thanks!
The following user(s) said Thank You: tommylight
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