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Once you get hypersensing figured out its a no brainer float switch is your backup, Hypersening allows you to probe surface so quick its scary, I use Hypersensing to set tool height offsets on my router had to modify the g38s with digita on offs to stop the probing erros i think theorically it is the most accurate method with known physics to measure that i have a isolated touchplate mounted to the machine and just set up my work offset with my probe then ehen every M6 asks to to load new tool it will check if then go to town untill i get ATC this is the best metod i could think up

I ended up using a reed switch. Worked great.
Ran a few cuts in plasmac and the arc volts read as they should.
No apparent problems with the hf start. 
Tommy, thanks for the guidance and helping me safely work through my confusion.

Do you think using a reed switch would have much of an effect on pierce delay?

I find little bits of time in the morning before work and whenever else I can squeeze out to the garage. I have gotten the machine to the point where it all homes properly granted very very slowly. It then moves to home position. Yesterday I designed a basic control panel for the monitor which I also got the touchscreen this week. I had enough time at to different points in the day to cut and then later bend up and partially assemble the control. Need a lot more time to wire it all up and change the program to use the 7i73 for the control interface. In the future I plan on adding 2 override encoders as well as an mpg either on the panel or on a pendant as well as 2 or 3 USB ports 

When I create multiple “keys=” entries one below the other, LinuxCNC no longer starts:

Preparing LinuxCNC2MQTT info: Publishing MQTT message (devices/linuxcnc/machine): {"halui.axis.x.pos-relative": -84.95, "halui.axis.y.pos-relative": -92.95, "halui.axis.z.pos-relative": 24.496, "halui.joint.0.is-homed": false, "halui.joint.1.is-homed": false, "halui.joint.2.is-homed": false, "mqtt-publisher.period": 10} qtdragon_hd_postgui.hal:30: Unknown command 'keys=halui.estop.is-activated,halui.tool.number,halui.machine.is-on,halui.program.is-running,halui.mode.is-auto,halui.mode.is-manual,halui.mode.is-mdi,halui.mode.is-teleop' info: MQTT connected: Connection Accepted. Shutting down and cleaning up LinuxCNC... task: 526 cycles, min=0.000012, max=0.011844, avg=0.009461, 0 latency excursions (> 10x expected cycle time of 0.010000s) Note: Using POSIX realtime LinuxCNC terminated with an error.
 
My configuration:

loadusr -W mqtt-publisher \
--mqtt-broker=[MQTT]BROKER --mqtt-user=[MQTT]USERNAME \
--mqtt-password=[MQTT]PASSWORD \
keys=halui.axis.x.pos-relative,halui.axis.y.pos-relative,halui.axis.z.pos-relative,\
halui.joint.0.is-homed,halui.joint.1.is-homed,halui.joint.2.is-homed

keys=halui.estop.is-activated,\
halui.tool.number,\
halui.machine.is-on,\
halui.program.is-running,\
halui.mode.is-auto,halui.mode.is-manual,halui.mode.is-mdi,halui.mode.is-teleop

setp mqtt-publisher.period 1
setp mqtt-publisher.enable 1

Peter

FYI after struggling with the files not working for a while, I did find just using http: instead of https: works

Did you notice the bit where each token is limited to 255 characters and to get sound this you can use multiple "keys" entries ?

It's hidden in under the examples heading.
If you have no further luck it may be of interest to raise an issue on the GitHub page.

The only concern I have is why my hip has been so sore this week.
On a serious note it's great to see someone getting involved and fixing the stuff that can fall through the cracks.

Hi all,
I experimented with the mqtt-publisher on a trial basis. It works well so far, but I can't publish more than 10 HAL pins. Even if there are more than 10 parameters under keys=, only the first 10 are transmitted. Does anyone know if I'm doing something wrong? I followed the mqtt-publisher instructions exactly.
Thanks for help
Peter
 

Thanks about the gedit thing, I can add the repo for Ethercat same way all the other ones are done.

ok, first things, i had the values for controlword and statusword reversed. sigh. haha.

This is aggravating. I am seeing some "blip" on the statusword periodically, but i'm not able to capture it.

i did determine that when i power off and power on the servos, they read 0. so if i physically move the machine to the right spot the machine can safely home with motion so it wont crash...

so individually we will record a bunch of pins during homing.

statusword
controlword
opmode

ill be doing this after lunch. what other pins should i scope?

Thank you @Aviera and @Hakan! I will try that.

rodw wrote:

All the Sims work on 2.97 so I suspect the issue is in your hal file. share it and we can look or compare with one of the Sims.
 

Thank you, attached is my HAL file.

'motion' is not a hal component so you cannot and need not load it in hal.

Also I just remembered. Linuxcnc out of the box uses gedit to edit gcode files and I don't install it in my images. Please add it.
Man, I am getting confused. I just remembered you are using a different build tool. so take my last post with a grain of salt on the implementation stuff

The name is motmod.so