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Technically that's more router type machine, mills are big heavy monsters made of cast iron.

Yeah I have both, the little 3 axis desktop thingy is good for testing concepts and moving around.
The mill stays put in the garage, mind it's only a little 120kg thingy.

ok my mistake i had/have the 5i25_7i76x2_2pd.bit in the 6i25

so my original post is still the same

thanks

Yes, its an old XZ lathe, a Maximat Standard. Quite comparable to the Myford ML7 actually.
Similarly to the ML7, the cross slide (trapezoidal) screw moves with the cross slide, with the nut mounted on the carriage. That limits the motor mounting a bit, as I would like to keep it simple. But if I limit this motor to Nema 17, I have a solution that works well.

Linear encoder feedback is actually on the wishlist as well, not only for CNC operation but also as a DRO when running it manually. I'd first like to get it set up with just motors with feedback though. If I get around to it, I'd also like to implement the linear encoder readout via EtherCAT if possible, as it seems like the most elegant solution when already using EtherCAT. The controller would neeed to run in LCNC on the computer in that case, which leads to a similar question as in the original post.

Fix the error that says signal not found, 9 times out of 10 it's a typo in either of your hal files, can't say much else without you posting the ini and hal files.

No need to guess,Then look for the an entry mentioning a parallel port, it's been mentioned a number of times throughout the thread

What version of mesaflash and LinuxCNC is needed for the 7i76EU?

Thanks
JT

For future reference, is this also true of the P1 inputs -- are they also locked as inputs, assuming the default firmware?

Old computer failed to boot due to hardware failure, so I built a new computer. I was able to get the old config files off drive, but LinuxCNC errors at launch when I use these to launch on new computer. I didn't build or config the machine originally, so very new to the config files. Any thoughts on the below issue? If the card is the issue would it be worth getting a ethernet card as a replacement?

I'm wondering if the Mesa 6i25 is not working in new computer because it is not listed when I run lspci.
The two issues on the report I see are no parport which can be false error and
custom_postgui.hal:4: signal 'spindle-at-speed' not found.

custom_postgui.hal file:
# Include your customized HAL commands here
# The commands in this file are run after the AXIS GUI (including PyVCP panel) starts

sets spindle-at-speed true


Full LinuxCNC Report:
RUN_IN_PLACE=no
LINUXCNC_DIR=
LINUXCNC_BIN_DIR=/usr/bin
LINUXCNC_TCL_DIR=/usr/lib/tcltk/linuxcnc
LINUXCNC_SCRIPT_DIR=
LINUXCNC_RTLIB_DIR=/usr/lib/linuxcnc/modules
LINUXCNC_CONFIG_DIR=
LINUXCNC_LANG_DIR=/usr/lib/tcltk/linuxcnc/msgs
INIVAR=inivar
HALCMD=halcmd
LINUXCNC_EMCSH=/usr/bin/wish8.6
LINUXCNC - 2.9.4
Machine configuration directory is '/home/bep/linuxcnc/configs/test-4x4'
Machine configuration file is 'test-4x4.ini'
INIFILE=/home/bep/linuxcnc/configs/test-4x4/test-4x4.ini
VERSION=1.1
PARAMETER_FILE=linuxcnc.var
TPMOD=
HOMEMOD=
TASK=milltask
HALUI=
DISPLAY=axis
COORDINATES=X Y Z
KINEMATICS=trivkins coordinates=XYZ
Starting LinuxCNC...
Starting LinuxCNC server program: linuxcncsvr
Loading Real Time OS, RTAPI, and HAL_LIB modules
Starting LinuxCNC IO program: io
linuxcnc TPMOD=tpmod HOMEMOD=homemod EMCMOT=motmod
Found file(REL): ./test-4x4.hal
Found file(REL): ./custom.hal
Starting TASK program: milltask
Starting DISPLAY program: axis
No parport registered at 0xe030. This is not always an error. Continuing.

Shutting down and cleaning up LinuxCNC...
task: 112 cycles, min=0.000004, max=0.011034, avg=0.008776, 0 latency excursions (> 10x expected cycle time of 0.010000s)
config string '0xe030 out'
Removing HAL_LIB, RTAPI, and Real Time OS modules
Removing NML shared memory segments

Debug file information:
Note: Using POSIX realtime
No parport registered at 0xe030. This is not always an error. Continuing.
note: MAXV     max: 2.500 units/sec 150.000 units/min
note: LJOG     max: 2.500 units/sec 150.000 units/min
note: LJOG default: 0.250 units/sec 15.000 units/min
note: jog_order='XYZ'
note: jog_invert=set()
custom_postgui.hal:4: signal 'spindle-at-speed' not found
4163
4194
Stopping realtime threads
Unloading hal components
Note: Using POSIX realtime

when output type set to 2, the spindle is not moving at all.
 
when out put is 1, another strange thing, with command M3 S100, I directly got this: 
I ask 100RPM and get 3.3 rps hence 200rpm
I checked the spindle.0.revs and it's correct, when I do 1 full turn, it's correctly recorded. This is strange
 

Thanks -- empirical evidence agrees with you.

Do you use all the encoder channels?

Do you use the sserial channels?

When you say you want the stepgens on the BOB
do you mean you need 9 stepgens total or just
the three on the BOB?

If you need 9 stepgens total, some other feature like
encoders or sserial ports must go.

Cant say goodbye to SKR yet before trying the Remora firmware , already have the w5500 i want to give it a try

I need the stepgens on the BoB for the 7i95.

That's an odd error, I'll see if I can duplicate it here.

Have you had any communication errors? The only time I've seen something like this
before is where there were major communication issues.

That is, can you:

EDIT change IP address

sudo chrt 99 ping -i .001 -c 60000 -q 192.168.1.121


Without any dropped packets?


Note that 10.10.10.10 is suggested as the 7I94T IP address as 192.168.1.121
often overlaps local NAT ranges.


Note, checked a 7I94 with 7I77 firmware:  7i94t_7i77d.bin  and all encoders
showed up:

 


 

The inputs already work.

That number of stepgens will not fit a standard 7I95 configuration

Do you use all the encoder channels?

Do you use the sserial channels?

(The added stepgens might fit by eliminating unused features)