multiple motion probe inputs
16 Dec 2020 19:28 - 16 Dec 2020 19:32 #192158
by Stran_ge
multiple motion probe inputs was created by Stran_ge
Hello
At the moment i am using a touch probe (Drewtronics) and a tool length sensor via 2 inputs on my mesa card by the use of "or2".
Both probes are normally closed. The touch probe is used with a cable. I use Probe Basic as Screenset.
My problem is, that i disconnect my touch probe after the initial probing of my stock and when i do that the tool length sensor obviously doesnt work anymore since the motion.probe-input is already triggered.
So currently i have to connect my touch probe to use the tool length sensor, which is, as you can imagine, less than ideal.
Is there a smart way to solve this problem via hal or script functions ?
This is my probing part in the hal.
Best regards
Nils
At the moment i am using a touch probe (Drewtronics) and a tool length sensor via 2 inputs on my mesa card by the use of "or2".
Both probes are normally closed. The touch probe is used with a cable. I use Probe Basic as Screenset.
My problem is, that i disconnect my touch probe after the initial probing of my stock and when i do that the tool length sensor obviously doesnt work anymore since the motion.probe-input is already triggered.
So currently i have to connect my touch probe to use the tool length sensor, which is, as you can imagine, less than ideal.
Is there a smart way to solve this problem via hal or script functions ?
This is my probing part in the hal.
loadrt or2
addf or2.0 servo-thread
net probe-input-A or2.0.in0 <= hm2_7i76e.0.7i76.0.0.input-08-not
net probe-input-B or2.0.in1 <= hm2_7i76e.0.7i76.0.0.input-09-not
net probe-input motion.probe-input <= or2.0.out Best regards
Nils
Last edit: 16 Dec 2020 19:32 by Stran_ge.
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16 Dec 2020 19:30 #192159
by alkabal
Replied by alkabal on topic multiple motion probe inputs
Hi
I face 100% the same problem but for now i haven't cherched for the good solution excepted i manage this directly inside macro with probe screen V2, but i plan to found a autonomous way and at same time i like to prevent spindle starting if the probe is detected.
Br
I face 100% the same problem but for now i haven't cherched for the good solution excepted i manage this directly inside macro with probe screen V2, but i plan to found a autonomous way and at same time i like to prevent spindle starting if the probe is detected.
Br
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16 Dec 2020 19:32 - 09 Jan 2021 02:36 #192161
by alkabal
Replied by alkabal on topic multiple motion probe inputs
For now i'm here, using motion.digital for inhibit Touch probe or tool setter
edited message for clarification
# --- probe signals separated for probe + toolsetter with status checking and possible bypass from macro ---
# --- some link for securing probe are done inside spindle and orient config--
loadrt or2 names=or2.combined-touch
loadrt and2 names=and2.combined-probe
loadrt and2 names=and2.combined-setter
loadrt not names=not.combined-probe-on
loadrt not names=not.combined-setter-on
addf or2.combined-touch servo-thread
addf not.combined-probe-on servo-thread
addf not.combined-setter-on servo-thread
addf and2.combined-probe servo-thread
addf and2.combined-setter servo-thread
net touch-probe-not-in <= motion.digital-out-01
net touch-probe-not-in => not.combined-probe-on.in
net touch-setter-not-in <= motion.digital-out-02
net touch-setter-not-in => not.combined-setter-on.in
net touch-setter <= [HMOT](CARD0).7i76.0.0.input-14 # probe is NC NPN with pullup
#or
#net touch-setter <= [HMOT](CARD0).7i76.0.0.input-14-not # probe is NC PNP
net touch-probe => and2.combined-probe.in0
net touch-probe-on-psng <= not.combined-probe-on.out # M65 P1 activate / M64 P1 inhibit
net touch-probe-on-psng => and2.combined-probe.in1;
net touch-probe-and2-psng <= and2.combined-probe.out
net touch-probe-and2-psng => or2.combined-touch.in0
net touch-setter <= [HMOT](CARD0).7i76.0.0.input-15 # setter is NC NPN with pullup
#or
#net touch-setter <= [HMOT](CARD0).7i76.0.0.input-15-not # setter is NC PNP
net touch-setter => and2.combined-setter.in0
net touch-setter-on-psng <= not.combined-setter-on.out # M65 P2 activate / M64 P2 inhibit
net touch-setter-on-psng => and2.combined-setter.in1
net touch-setter-and2-psng <= and2.combined-setter.out
net touch-setter-and2-psng => or2.combined-touch.in1
net touch-probe-combined <= or2.combined-touch.out
net touch-probe-combined => motion.probe-inputedited message for clarification
Last edit: 09 Jan 2021 02:36 by alkabal.
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16 Dec 2020 19:35 #192163
by alkabal
Replied by alkabal on topic multiple motion probe inputs
So wanted in this code is allow probe to be automatically deactivated until is see as wired. NPN NC with pull up.
I have see in other topic a guy simply using a timedelay as workaround.
Br
I have see in other topic a guy simply using a timedelay as workaround.
Br
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16 Dec 2020 19:40 #192165
by Stran_ge
Replied by Stran_ge on topic multiple motion probe inputs
that seems quite complex, kinda hard for me to make sense of this.
Thank you anyway.
Thank you anyway.
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16 Dec 2020 19:41 #192166
by alkabal
Replied by alkabal on topic multiple motion probe inputs
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16 Dec 2020 19:44 #192167
by Stran_ge
Replied by Stran_ge on topic multiple motion probe inputs
i dont want to change my screenset tho.
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16 Dec 2020 19:44 - 16 Dec 2020 19:45 #192168
by alkabal
Replied by alkabal on topic multiple motion probe inputs
Well
i have do like you, using or2
But after that i have wanted to add a possible deactivation using motion.digital-out-01 and motion.digital-out-02 (using M64 M65 command for make this value 1 or 0)
i have faced the fact this motion pin need to be inverted from 1/0 to 0/1 so i have a a not function allowing to reverse signal.
i have do like you, using or2
But after that i have wanted to add a possible deactivation using motion.digital-out-01 and motion.digital-out-02 (using M64 M65 command for make this value 1 or 0)
i have faced the fact this motion pin need to be inverted from 1/0 to 0/1 so i have a a not function allowing to reverse signal.
Last edit: 16 Dec 2020 19:45 by alkabal.
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16 Dec 2020 19:45 #192169
by alkabal
Replied by alkabal on topic multiple motion probe inputs
I have put link if you need to study how i have managed the activation/deactivation for input.
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16 Dec 2020 19:52 #192172
by Stran_ge
Replied by Stran_ge on topic multiple motion probe inputs
that would indeed be helpful
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