My 7i76e Connection Sheet

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11 Nov 2020 23:50 #189075 by PCW
Replied by PCW on topic My 7i76e Connection Sheet
Did you look at the linked page?
You need to change the driver load line
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12 Nov 2020 00:29 #189076 by fons
Replied by fons on topic My 7i76e Connection Sheet
i do i look at the linked page for the moment al is so confiusing
i have a system that "work" the axis move when i add this lines i got an error
witch line is it and to what do i need to change the line
one time i understand how this hal realy work it will be clear to me

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12 Nov 2020 00:36 #189077 by PCW
Replied by PCW on topic My 7i76e Connection Sheet
In the hal line that starts with:

loadrt hm2_eth

You must change the sserial port token to sserial_port_0=20xxxx

The original hal line was omitted from your first post but it probably has
sserial_port_0=00xxxx
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12 Nov 2020 22:26 #189158 by fons
Replied by fons on topic My 7i76e Connection Sheet
pcw you had it all right i made a typo and that was the reason why i couldn't get it working
rodw I used your post from 16 Mar 2018 00:00 for the axle selection and indeed I got that going now
I am very grateful to both of you for the patience you have shown
now we are going to start with the next step the tool length and the position of the workpiece

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12 Nov 2020 23:29 #189161 by fons
Replied by fons on topic My 7i76e Connection Sheet
mine test setup
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13 Nov 2020 22:47 #189265 by fons
Replied by fons on topic My 7i76e Connection Sheet
what can go wrong yesterday i had a working linuxcnc with jog and axil selection
today i just change the value of the z-axis puls/unit ,speed and accelreration and in got again an error from the custom.hal
Debug file information:
Note: Using POSIX realtime
./custom.hal:81: Pin 'hm2_7i76e.0.7i76.0.0.enc0.count' does not exist
4978
when i create a new installation 3 axis that work fin . when i add the custom hal this error appears again where do i have to search ?
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13 Nov 2020 23:06 #189268 by tommylight
You have to set the 7i76E to mode 2 in the main hal file,
loadrt hm2_eth board_ip="192.168.1.121" config="num_encoders=1 num_pwmgens=0 num_stepgens=5 sserial_port_0=20xxxx"
Notice the last part with 20xxxx, you have it as 00xxxx.
Not sure about the number of encoders though, but give it a try.

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13 Nov 2020 23:29 #189273 by fons
Replied by fons on topic My 7i76e Connection Sheet
thx for the quick replay
yes thats the solution why do it change when i configer the value of axis ?

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13 Nov 2020 23:36 #189276 by tommylight

thx for the quick replay
yes thats the solution why do it change when i configer the value of axis ?

Do not use pncconf to tune the axis, use the "calibration" from the "machine" menu in the Axis GUI or other GUI's.

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14 Nov 2020 20:47 #189372 by fons
Replied by fons on topic My 7i76e Connection Sheet
i start a new setup with pinconfg and add for each axis an limit/home switch on input 04, 05 and 06 from the mesa
when i run the machine and start homing the axe move in the right direction but don't stop on the switch
is that what i have to expect ?

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