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  • tommylight
  • tommylight's Avatar
18 Apr 2025 17:01

Are the program's extents available to the g-code?

Category: General LinuxCNC Questions

(I should clarify that my machine is "homeless".  "home" is always relative to the piece, so there's no way for the interpreter to know in advance that I'll be exceeding a limit.)

I was going from this! :)
I guess he does have limit switches, but not used as home switches.
Yeah, in that case, make a new config with home/limit switches and use "touch off" as we mortals do.
  • snowgoer540
  • snowgoer540's Avatar
18 Apr 2025 16:56
Replied by snowgoer540 on topic Are the program's extents available to the g-code?

Are the program's extents available to the g-code?

Category: General LinuxCNC Questions

Guess we need him to clarify ¯\_(ツ)_/¯

I was going from this:

I tripped a limit switch.

  • bkt
  • bkt's Avatar
18 Apr 2025 16:44 - 18 Apr 2025 18:47

First time to try build my xml for not listed ethercat in-out component

Category: EtherCAT

For first time try to build a correct .xml file for uses svelec i/o devices .... my first unworking test here ... in attach the product .xml file.

<master idx="0" appTimePeriod="8000000" refClockSyncCycles="1">
    <slave idx="0" type="S1-M20" name="S1-M20"/>
    <slave idx="1" type="generic" vid="0x00000B3D" pid="0x1201B602" rev="0x00000003" name="ECL16DP">
      <syncManager idx="0" dir="out" address="0x0f02" size="1" controlByte="0x44" enable="true" opOnly="true"/>
      <syncManager idx="1" dir="out" address="0x0f03" size="1" controlByte="0x44" enable="true" opOnly="true"/>
      <syncManager idx="2" dir="in" address="0x1000" size="2" controlByte="0x00" enable="true"/>
      <syncManager idx="0">
        <pdo idx="0x1600" name="Byte 0 outs">
          <pdoEntry idx="0x7000" subIdx="1" bitLen="1" halPin="out-0-bit-0" halType="bit"/>
          <pdoEntry idx="0x7000" subIdx="2" bitLen="1" halPin="out-0-bit-1" halType="bit"/>
          <pdoEntry idx="0x7000" subIdx="3" bitLen="1" halPin="out-0-bit-2" halType="bit"/>
          <pdoEntry idx="0x7000" subIdx="4" bitLen="1" halPin="out-0-bit-3" halType="bit"/>
          <pdoEntry idx="0x7000" subIdx="5" bitLen="1" halPin="out-0-bit-4" halType="bit"/>
          <pdoEntry idx="0x7000" subIdx="6" bitLen="1" halPin="out-0-bit-5" halType="bit"/>
          <pdoEntry idx="0x7000" subIdx="7" bitLen="1" halPin="out-0-bit-6" halType="bit"/>
          <pdoEntry idx="0x7000" subIdx="8" bitLen="1" halPin="out-0-bit-7" halType="bit"/>
        </pdo>
      </syncManager>
      <syncManager idx="1">
        <pdo idx="0x1601" name="Byte 1 outs">
          <pdoEntry idx="0x7001" subIdx="1" bitLen="1" halPin="out-1-bit-0" halType="bit"/>
          <pdoEntry idx="0x7001" subIdx="2" bitLen="1" halPin="out-1-bit-1" halType="bit"/>
          <pdoEntry idx="0x7001" subIdx="3" bitLen="1" halPin="out-1-bit-2" halType="bit"/>
          <pdoEntry idx="0x7001" subIdx="4" bitLen="1" halPin="out-1-bit-3" halType="bit"/>
          <pdoEntry idx="0x7001" subIdx="5" bitLen="1" halPin="out-1-bit-4" halType="bit"/>
          <pdoEntry idx="0x7001" subIdx="6" bitLen="1" halPin="out-1-bit-5" halType="bit"/>
          <pdoEntry idx="0x7001" subIdx="7" bitLen="1" halPin="out-1-bit-6" halType="bit"/>
          <pdoEntry idx="0x7001" subIdx="8" bitLen="1" halPin="out-1-bit-7" halType="bit"/>
        </pdo>
      </syncManager>
      <syncManager idx="2">
        <pdo idx="0x1a00" name="Byte 0 ins">
          <pdoEntry idx="0x6000" subIdx="1" bitLen="1" halPin="in-0-bit-0" halType="bit"/>
          <pdoEntry idx="0x6000" subIdx="2" bitLen="1" halPin="in-0-bit-1" halType="bit"/>
          <pdoEntry idx="0x6000" subIdx="3" bitLen="1" halPin="in-0-bit-2" halType="bit"/>
          <pdoEntry idx="0x6000" subIdx="4" bitLen="1" halPin="in-0-bit-3" halType="bit"/>
          <pdoEntry idx="0x6000" subIdx="5" bitLen="1" halPin="in-0-bit-4" halType="bit"/>
          <pdoEntry idx="0x6000" subIdx="6" bitLen="1" halPin="in-0-bit-5" halType="bit"/>
          <pdoEntry idx="0x6000" subIdx="7" bitLen="1" halPin="in-0-bit-6" halType="bit"/>
          <pdoEntry idx="0x6000" subIdx="8" bitLen="1" halPin="in-0-bit-7" halType="bit"/>
        </pdo>
        <pdo idx="0x1a01" name="Byte 1 ins">
          <pdoEntry idx="0x6001" subIdx="1" bitLen="1" halPin="in-1-bit-0" halType="bit"/>
          <pdoEntry idx="0x6001" subIdx="2" bitLen="1" halPin="in-1-bit-1" halType="bit"/>
          <pdoEntry idx="0x6001" subIdx="3" bitLen="1" halPin="in-1-bit-2" halType="bit"/>
          <pdoEntry idx="0x6001" subIdx="4" bitLen="1" halPin="in-1-bit-3" halType="bit"/>
          <pdoEntry idx="0x6001" subIdx="5" bitLen="1" halPin="in-1-bit-4" halType="bit"/>
          <pdoEntry idx="0x6001" subIdx="6" bitLen="1" halPin="in-1-bit-5" halType="bit"/>
          <pdoEntry idx="0x6001" subIdx="7" bitLen="1" halPin="in-1-bit-6" halType="bit"/>
          <pdoEntry idx="0x6001" subIdx="8" bitLen="1" halPin="in-1-bit-7" halType="bit"/>
        </pdo>
      </syncManager>
    </slave>
  </master>
</masters>


if possible try to have some suggestion or link for make it working ... [img]/media/kunena/emoticons/silly.png[/img]
  • tommylight
  • tommylight's Avatar
18 Apr 2025 16:18

Are the program's extents available to the g-code?

Category: General LinuxCNC Questions

If i understood this correctly, the machine has no limit or home switches at all.
  • tommylight
  • tommylight's Avatar
18 Apr 2025 16:16
Replied by tommylight on topic converting a tos/intos fngj 40

converting a tos/intos fngj 40

Category: Milling Machines

Seems like "disable" signal, not enable, as with most cheap drives lately.
  • FPM
  • FPM
18 Apr 2025 16:13
Replied by FPM on topic converting a tos/intos fngj 40

converting a tos/intos fngj 40

Category: Milling Machines

The enable is a 5v differential input.
The Manual says:
"Enabling signal: This input signal is used to enable or
prohibit; In addition, it can be used to clear the drive alarm.
When ENA + is connected to +5 V, ENA-is connected to
low power, the drive will cut off the current of each phase
of the motor so that the motor is in a free state, where the
pulse is not responded and the alarm can be cleared; When
this function is not required, the energy signal end is
suspended."
  • snowgoer540
  • snowgoer540's Avatar
18 Apr 2025 16:11
Replied by snowgoer540 on topic Are the program's extents available to the g-code?

Are the program's extents available to the g-code?

Category: General LinuxCNC Questions

If you have limit switches, why not just home the machine, and set actual soft limits? Everything you are describing is the exact reason to do it that way...
  • dctrytsman
  • dctrytsman
18 Apr 2025 15:49
Replied by dctrytsman on topic Mazak QT20 Automatic tool changer

Mazak QT20 Automatic tool changer

Category: Turning

I played around with some HAL components and Classic ladder and I managed to get it working. I used a combination of Timedelay and Or2 to get the m6 command to change tools in mdi and auto. I also had to change my signals for iocontrol. I used classicladder to time the jog fwd command from the carousel component, leaving enough time to unclamp first.

Thanks for the help.
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