PNCconf 7i92H and 7i76

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11 Jun 2024 18:58 #302844 by PCW
Replied by PCW on topic PNCconf 7i92H and 7i76
He posted the hal/ini files a few posts ago

Does the Z axis physically move towards the home switch when you start homing?

Is the Z axis home switch detected?

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12 Jun 2024 15:51 #302880 by stonebite
Replied by stonebite on topic PNCconf 7i92H and 7i76
 HOME_SEARCH_VEL = -10
 i.e. change the sign in the ini file to -ve or+ve

Yes ok, but theseŝ are direct interventions in the INI file.

As PCW mentioned and I agree, I would like to make as many settings as possible with PncConf.

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12 Jun 2024 15:59 #302883 by stonebite
Replied by stonebite on topic PNCconf 7i92H and 7i76
I would first check that your X,Y,Z directions are correct
(by jogging and watching the movement and position display)

- yes, that makes sense

Then change the sign of the speed for homing if
is wrong


- yes, and this has to do with the settings on the PncConf windows of the X, Y and Z axes. Perhaps a screenshot, please?

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12 Jun 2024 16:03 #302885 by tommylight
Replied by tommylight on topic PNCconf 7i92H and 7i76
Notice where the mouse pointer is, that should be as in picture if the home switch is at maximum Z travel.

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12 Jun 2024 16:16 #302887 by stonebite
Replied by stonebite on topic PNCconf 7i92H and 7i76
Does the Z axis physically move towards the home switch when you start homing?

- since Z axis is referenced as the first axis, it references in the direction of Z- to the PNP contact (steel)
- if errors would not appear in the reference run itself, the Z axis would stop at the end contact Z-

Is the Z axis home switch recognised?
- Yes, I can confirm this, but I have to jog manually to Z-, then the Z axis also stops there at the end contact

- if no errors appear on the reference run, the Z axis stops at the contact (as a reminder it references in Z-)
- then it is the turn of the X axis
- if the X axis has also been referenced without errors, the Y axis would start referencing, but I interrupt this because servo 1 and 2 are not Cartesian tuned. I mean that the machine starts referencing without the display changing from 0, 1, 2 and 3 to Cartesian.
I assume that this must happen first, otherwise the two Y servos do not run in parallel or only one!?

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12 Jun 2024 16:24 #302890 by PCW
Replied by PCW on topic PNCconf 7i92H and 7i76
Does Z home properly if you start homing when close to the home switch?

Have you verified that the Z scaling is correct?
 

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12 Jun 2024 16:46 #302891 by stonebite
Replied by stonebite on topic PNCconf 7i92H and 7i76
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12 Jun 2024 18:42 #302896 by tommylight
Replied by tommylight on topic PNCconf 7i92H and 7i76
Positive = 0
Negative = -200

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13 Jun 2024 06:48 #302923 by stonebite
Replied by stonebite on topic PNCconf 7i92H and 7i76
the Z-axis still moves in the Z- direction for referencing, but only moves about 30 mm at snail's pace.

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