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by JASM123
Mon Nov 17, 2014 8:41 pm
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 313916

Re: LinuxCNC

Wire wrote:I think the line you want to edit is "SCALE = 1200.0" under each of the [AXIS_x] statements in the .ini file. Have not played with that part yet so may be off.
Hi Wire thank you , I would try this and post my results, thank you so much
by JASM123
Mon Nov 17, 2014 8:39 pm
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 313916

Re: LinuxCNC

Hi kinsa thank you for responding,
Ok I see, but this new configuration in which variable of the INI or in the HAL file have to change,in the INI file there are variables such as Base period, Servo period, in which variable I have to change to obtain this new resolution (1/2)??
by JASM123
Mon Nov 17, 2014 7:58 pm
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 313916

Re: LinuxCNC

HI kinsa I solved the problem!!!!, I bought a 4N25 optocouplers and it solved I move the motor without errors,I tried to buy the 6N135 which is a fast optocoupler but I didn't find , now I have a question related with the stepper and the driver, I put the driver in microsteping mode (1/16) to obtain...
by JASM123
Sun Nov 16, 2014 8:56 pm
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 313916

Re: LinuxCNC

The optocouplers connected between the Dir and step signal whit the Drivers will solve the problem???

thankyou and regards
by JASM123
Sun Nov 16, 2014 6:56 pm
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 313916

Re: LinuxCNC

I will try your suggestions, for the PIC32 I used a soldered PCB, but for the driver for testing conditions I using a protoboard to testing the motor and the driver. I joined the ground and I don't know if I can to separate the voltage of the motor and the logic because, the pololu driver (A4988) ha...
by JASM123
Sun Nov 16, 2014 4:32 am
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 313916

Re: LinuxCNC

Can you post a pic of your setup? It's strange that your motor still runs after you shutdown linuxcnc. The firmware has a code that shutdown the stepgen if it doesn't receive a valid data from rpi. Hi kinsa, the stepper motor stops after I shutdown linuxcnc. I successful move the X axis without pro...
by JASM123
Sat Nov 15, 2014 11:26 pm
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 313916

Re: LinuxCNC

Hi kinsa I solve the problem, I modified the INI file for axis 0 I change the FERROR, that previously has a number 1, I change to 4 but the problem didn't solve for this I change this number to 40, I the error solved, but I have a question I read that the FERROR is the distance allowed by rapid move...
by JASM123
Sat Nov 15, 2014 6:17 pm
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 313916

Re: LinuxCNC

Hi kinsa I implement the modification in the HAL file but the error persist, after I move the stepper motor, during many time (increment or continuous mode) the pic32 enters in an infinite cycle and my motor turns without stopping. I seem that is a motor noise, how can eliminate this noise for my ci...
by JASM123
Sat Nov 15, 2014 5:05 am
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 313916

Re: LinuxCNC

Kinsa, I have a question in my setup of the machine when I tried to move the axis X, I adjust the Feed and the velocity to move the motor, in many cases the Linux CNC enters like a infinite cycle in which my motor moves for one side and I cant stop , when this occurs I have to close linuxCNC to stop...
by JASM123
Sat Nov 15, 2014 4:14 am
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 313916

Re: LinuxCNC

Thank you kinsa for the answer, for this I have to connect the Enable pin of the driver to Ground? and disable the driver for the pin 6 of pic32?
thank you and regards
by JASM123
Sat Nov 15, 2014 2:10 am
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 313916

Re: LinuxCNC

Right now I have connected the pin 6 (Enable) with the Driver, and I want to move the motor whit the JOG X (+/-) but the pin 6 only sends 3.3 volts to my Driver for this my motor doesn't move, I already don't have the error but the motor doesn't move the step and the direction signal are correct but...
by JASM123
Sat Nov 15, 2014 1:46 am
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 313916

Re: LinuxCNC

Hi kinsa thank you for the responding
this is the result for the commands:
halcmd show picnc.ready
halcmd show picnc.spi_fault
what could be the problem??
by JASM123
Sat Nov 15, 2014 12:29 am
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 313916

Re: LinuxCNC

The home inputs of the PIC32 are to 5v permanently , I don't have limit switches and I send this inputs to HIGH, this could be the problem??
by JASM123
Sat Nov 15, 2014 12:09 am
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 313916

Re: LinuxCNC

Sorry kinsa I didn't remembering how to run this but remember too, this is the result: it send me a false in the halmeter and in the monitor it sen me a "extension RANDR missing on display 10.0
by JASM123
Fri Nov 14, 2014 11:45 pm
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 313916

Re: LinuxCNC

It sent me the next error:
by JASM123
Fri Nov 14, 2014 10:46 pm
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 313916

Re: LinuxCNC

I don't have connected the CS pin to the pin 25 of the pic32 because I don't know what number of pin is the CS in the raspberry this could be the problem??
by JASM123
Fri Nov 14, 2014 10:43 pm
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 313916

Re: LinuxCNC

The hal file and the INI file are same that your files, I have no changed anything. https://gist.github.com/kinsamanka/318d75851d803a7311c7
by JASM123
Fri Nov 14, 2014 10:20 pm
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 313916

Re: LinuxCNC

and this is the error in Linux CNC interface, I have to connect the pin6 of pic32 to the enable pin of the pololu driver , is necessary this connection????

regards
by JASM123
Fri Nov 14, 2014 10:11 pm
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 313916

Re: LinuxCNC

Hi kinsa
There are the error that occurs when I tried to move for a long time the JOG in this case de axis 0 (x), first I couldn't can move the axis when the pin 6 of pic32 is connected to my pololu driver in the Enable Pin for this I have to disable this pin to move with the JOG X the motor.
by JASM123
Fri Nov 14, 2014 3:59 pm
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 313916

Re: LinuxCNC

Hi kinsa I'm in the College, right now , when I arrive in my house I post the screenshot, but basically I move my motor in manually mode, whit the JOG and the motor moves (when I disable the Pin 6 (EN) of the pic32 to the pololu Driver), but after certain time it sent me this error. Thank you, when ...
by JASM123
Fri Nov 14, 2014 2:57 pm
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 313916

Re: LinuxCNC

Hello Kinsa I have realized testing for the stepper motor and Linux CNC, but when I tried to move with the JOG button (+ and -) the motor doesn't rotate, I disable the E pin (Enable for the pololu Drivers A4988) and the motor already rotates but after I push many times the JOG button it sent me erro...
by JASM123
Tue Nov 11, 2014 3:41 am
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 313916

Re: LinuxCNC

Hi kinsa I tried to modified the MF70.ini to obtain a great velocity of my motors, how can I change the mode (full, half,... step) in the MF70.ini file??

Regards
by JASM123
Mon Nov 03, 2014 2:47 am
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 313916

Re: LinuxCNC

Hi kinsa how to change the Z limit for the Linux cnc I tried to modified the INI file which shows the max and min limit of the axis 2 (z axis) but it doest change the limit In the interface, how can change this limit??

thank you and regards
by JASM123
Mon Nov 03, 2014 2:07 am
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 313916

Re: LinuxCNC

Hi kinsa I already run the spiral.ngc and it runs but when I tried to run other files it send me error and I cant run other files, I realiced a pincture in artcam and I download a postprocessor that works with Linuxcnc :http://www.probotix.com/support/ , and I generate my ngc code but when I tried t...
by JASM123
Sun Oct 26, 2014 5:30 am
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 313916

Re: LinuxCNC

hi kinsa I already read the documents, for home position, home switch, soft limit etc. in your linuxcnc MF70. ini it appear the interface of Linux cnc but I don't see the home position button (to move the axis to the home switches pin 15, 16 and 17 of pic32),the home switches are configured in the ....

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