XHC-WHB04B-6 LinuxCNC not working

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6 years 4 months ago #172810 by alkabal
What is exactly the problem ?

reported error ?

Have you see for make jog to work you need to push Continous or Mpg button because default mode is feed override from wheel

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6 years 4 months ago #172844 by 00alkskodi00
in simulation mode s working all, i neam the problem is in my config

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6 years 4 months ago #172852 by alkabal
you can try to edit your hal file

Code:
#****************************** # connect miscellaneous signals #****************************** # ---HALUI signals--- #net joint-select-a halui.axis.x.select net x-is-homed halui.joint.0.is-homed net jog-x-pos halui.axis.x.plus net jog-x-neg halui.axis.x.minus net jog-x-analog halui.axis.x.analog #net joint-select-b halui.axis.y.select net y-is-homed halui.joint.1.is-homed net jog-y-pos halui.axis.y.plus net jog-y-neg halui.axis.y.minus net jog-y-analog halui.axis.y.analog #net joint-select-c halui.axis.z.select net z-is-homed halui.joint.2.is-homed net jog-z-pos halui.axis.z.plus net jog-z-neg halui.axis.z.minus net jog-z-analog halui.axis.z.analog net jog-selected-pos halui.axis.selected.plus net jog-selected-neg halui.axis.selected.minus net spindle-manual-cw halui.spindle.0.forward net spindle-manual-ccw halui.spindle.0.reverse net spindle-manual-stop halui.spindle.0.stop net machine-is-on halui.machine.is-on net jog-speed halui.axis.jog-speed net MDI-mode halui.mode.is-mdi

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6 years 4 months ago #172853 by alkabal
in your log from terminal you can see "
./xhc_whb04b_6.hal:39: Pin 'halui.axis.x.select' was already linked to signal 'joint-select-a'"

Did you really need "joint-select-b" for other hal include ?

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6 years 3 months ago #173531 by photomankc
So I'm seeing a significant problem with the pendant not responding to the first press of a button or quite a few clicks on the wheel. This seems to occur anytime I use anything on my mill (pyVCP panel button, or pendant button) that runs MDI commands. The first time I do it it works fine, but then the jog wheel doesn't respond for a long time, sometimes a couple of spins, then suddenly starts.

That's a really sucky condition. Also, buttons don't seem to respond to a press, but it seems to be the named buttons (IE Safe-Z, W-Home) that behave this way. You have to press 2 or 3 times to get them to finally send a HAL signal. The little block indicating transmit happens but nothing gets to HAL. I've watched on the scope and this has been fairly repeatable.

It's not a reception problem. it can be in the same position and work the jog dial all afternoon but as soon as you execute something that goes into MDI mode to run, the problems begin.

Anyone else experiencing this?

The jog wheel taking several seconds to start moving is the worst part. That's not a good situation if a larger incremental value is selected as you never know how many clicks you need to give it before it starts moving and then it may go a lot further than you planned.

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6 years 3 months ago #173589 by alkabal
Hi

For now the only suggestion is remove temporarily your pyvcp and try to add only the pendant with exemple hal unmodified.

I does not have the same problem.

br

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6 years 3 months ago #173590 by 00alkskodi00
After comment in my HAL
Code:
#net joint-select-a halui.axis.x.select #net joint-select-b halui.axis.y.select #net joint-select-c halui.axis.z.select
linuxcnc start normal, but a can not move with X Y Z axis on pedant

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6 years 3 months ago #175895 by crowloy
Having an issue with is-mdi already being assigned. I've inserted a pic of the error. The link to the github page does not include a example .hal file.There is a kind of readme md file for the example hal file, but the pin definitions are all jumbled

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6 years 3 months ago #176315 by alkabal
Hi

I think you simply need to remove the "setp MDI-mode halui.mode.is-mdi" from you main ini file that is not really used.

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6 years 2 months ago #178831 by romeofox
The hal component (xhc-whb04b-6) seems to react too slowly or not correctly with my machine. For the knobs this is inconspicuous, but during the normal rotation of the handwheel much too few impulses are transmitted (e.g. whb.axis.0.jog-counts).

I tried it with V2.8 and V2.9 as well as Debian 9 and Debian 10.
But maybe it is also due to the usb controller of my mainboard J5005-ITX.

Is this known/is there already a solution for this?

Regards, Robert

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