My 7i76e Connection Sheet

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09 Sep 2020 11:40 - 09 Sep 2020 13:41 #181419 by Adik A.
Replied by Adik A. on topic My 7i76e Connection Sheet
Thanks tommy! I corrected config: sserial_port_0 = 20xxxx.

What should the hal file entry look like for the e-stop button to work? Currently no change status when I press the NC button (Lovato LPX C01)

net estop-out     <=  iocontrol.0.user-enable-out
net estop-out     =>  iocontrol.0.emc-enable-in
net estop-ext     <=  hm2_7i76e.0.7i76.0.0.analogin3

Ok, it's works when I change to hm2_7i76e.0.7i76.0.0.input-03.
Last edit: 09 Sep 2020 13:41 by Adik A..

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09 Sep 2020 13:48 #181441 by tommylight
E-stop is a digital signal, so no need to use analogue inputs for that.
Sorry if i missed that the first round, i was on the phone.
This is the only thing i add to my configs for simple e-stop control
# --- ESTOP-EXT ---
net estop-ext <= hm2_7i92.0.7i70.1.5.input-23-not
For more complicated things i use e-stop latch
The following user(s) said Thank You: Adik A.

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26 Sep 2020 09:03 #183811 by fons
Replied by fons on topic My 7i76e Connection Sheet
i total new with mesa cart , buy a 7i76e setup the linuxcnc software in a laptop hp envy i7 ,
setup the network adaptor of the pc manual tot ip 10.10.10.1 , change the w3 switch to above (leave the other switches on standaert setting) , network cable direct from pc to the mesa cart , put 5v on conector p3
when i ping 10.10.10.10 the result is a time out
what do i have to do more ?

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26 Sep 2020 09:52 #183814 by tommylight
More info
What Linux?
What LinuxCNC version?
Does the LED's on the Mesa board light? Any of them ?
Did you set up the network according to tutorials?
forum.linuxcnc.org/27-driver-boards/3559...ethernet-mesa-boards

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26 Sep 2020 09:58 #183816 by BeagleBrainz
Are you using a straight thru cable or a cross over cable ?

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27 Sep 2020 09:13 #183949 by fons
Replied by fons on topic My 7i76e Connection Sheet
first problem is solved when i set the networksetting using the graphic screen it wil not react propper do just te same in comand line it acsept correct
i'm abble to ping the adress 10.10.10.10 get an answer in .06msec
when i send the command "sudo mesaflach --device 7i76e --readhmid" i got the answer "no 7i76e board found" same with "sudo mesaflach --device 7i76e addr 10.10.10.10 --readhmid"
do i miss some driver i use linuxcnc 2.7

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27 Sep 2020 09:45 #183955 by tommylight

i'm abble to ping the adress 10.10.10.10 get an answer in .06msec

Seems like you are pinging the PC not the Mesa board.
The PC address should be set to something like 10.10.10.100, not 10.10.10.10.

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27 Sep 2020 10:07 #183957 by fons
Replied by fons on topic My 7i76e Connection Sheet
when i ping loopbach the pc i got 0.015msec
i set the adress of the pc to 10.10.10.11
i install the linuxcnc-2.7.14-wheezy.iso on a pc that is only for cnc using

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27 Sep 2020 10:14 #183958 by fons
Replied by fons on topic My 7i76e Connection Sheet
when i send a ping to the mesa card the led's react so i think i reach the mesa card
also when i send the command "sudo mesaflach --device 7i76e addr 10.10.10.10 --readhmid" the led's of the mesa are blinking for a while but got the replay "no 7i76e board found"
can it be a good idea to reinstall with the version 2.8 ?

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27 Sep 2020 10:15 #183959 by tommylight

when i ping loopbach the pc i got 0.015msec
i set the adress of the pc to 10.10.10.11
i install the linuxcnc-2.7.14-wheezy.iso on a pc that is only for cnc using

Ok the address is good, but the Linux version is not for use with Mesa ethernet boards.
Use this
www.linuxcnc.org/iso/linuxcnc-2.8.0-buster.iso

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