5 Axis ParPort Stepper Setup with RTCP
- andypugh
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Some stepper systems use PID. PnCConf sets up Mesa steppers with a PID because it works a bit better.Thing is i am running Pulse Sign Configuration so PID Tuning in EMC make any difference ?
"DEFAULT_ACCELERATION = 2.0 - In machines with nontrivial kinematics, the acceleration used for "teleop" (Cartesian space) jogs, in machine units per second per second. "
So isn't it effective for jog move only ? While in my setup jog move it does same as MDI command.
Surely it is worth testing the change at least? It takes moments.
Any help regarding tool offset ? I have Er25 Collet dircet drive spindle so changing all time tools. not the holder so i cant measure tool length all time.
forum.linuxcnc.org/10-advanced-configura...-off?start=90#103477
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- marq_torque
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It was Mistake to disable step gen fb line in hal file. So I was getting swinging movement. It's solved now
Now I am stuck at tool Length offset and tool height sensor. And M code.
I tried g38.2 it ends movement as soon as it touches the sensor. But not retracting and not slowly reversing to cutoff the signal.
Also how to get tool length offset in tool table from DRO ? Is there any reference to start from ?
And all after that .. is it possible to shoot just one m code to perform all this ?
Regards
Ankit
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- marq_torque
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This modification was really helpful in last machine I made. I'm now trying to achieve similar but Linuxcnc has changed a alot. Also changed a lot in kinematics. I tried to modify kinematics as per this thread but as expected it's failing with errors.
I want to use XZ and B axis with TCP along with tool length probing. Setup in this thread is working in older version.. I'm struggling to getit worli with Debian 13 rt 2.9.8 Any help or suggestions would be appreciated,
Thanks
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- grandixximo
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Be more specific about what you are struggling with.
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- marq_torque
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Here is detail
I'm trying to compile this kinematics file "5axiskinsN.c" and getting this error
cnc@cnc:~/linuxcnc/configs$ sudo halcompile --install 5axiskinsN.c
Compiling realtime 5axiskinsN.c
Linking 5axiskinsN.so
objdump: section '.rtapi_export' mentioned in a -j option, but not found in any input file
/usr/bin/ld:5axiskinsN.ver:2: syntax error in VERSION script
collect2: error: ld returned 1 exit status
make: *** [/usr/share/linuxcnc/Makefile.modinc:124: 5axiskinsN.so] Error 1
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- marq_torque
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- Aciera
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2. .comp files have their own syntax, so you cannot simply copy-paste the code from a .c file into a .comp file.
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