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    dose config limit jerk & acceleration?

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    • R006undefined
      R006
      last edited by R006

      hii,

      I am using duet 2 wifi with RRF 3.4.0beta3.

      i am observing that in config maxi jerk is 7 mm/min, and g code generated on 10 mm/min jerk and @ printing time it's 10 ,so my question is dose config limit any parameters like jerk, acceleration or any other?

      any suggestions on it?
      @dc42 @Phaedrux @jay_s_uk

      droftartsundefined 1 Reply Last reply Reply Quote 0
      • droftartsundefined
        droftarts administrators @R006
        last edited by

        @R006 If you're seeing a change in configuration after the initial config.g has run, most likely there are commands in the Gcode to change jerk and acceleration that are overriding the commands in config.g. Post a sample gcode file.

        Ian

        Bed-slinger - Mini5+ WiFi/1LC | RRP Fisher v1 - D2 WiFi | Polargraph - D2 WiFi | TronXY X5S - 6HC/Roto | CNC router - 6HC | Tractus3D T1250 - D2 Eth

        R006undefined 1 Reply Last reply Reply Quote 0
        • R006undefined
          R006 @droftarts
          last edited by R006

          @droftarts ok,

          here is some starting part of g code

          T0
          M190 S60
          M104 S215
          M109 S215
          M82 ;absolute extrusion mode
          G1 Z15.0 F6000 ;Move the platform down 15mm
          ;Prime the extruder
          G92 E0
          G1 F200 E3
          G92 E0
          M83 ;relative extrusion mode
          G1 F1200 E-1
          ;LAYER_COUNT:478
          ;LAYER:0
          M107
          M204 T2000
          M566 X600 Y600
          G0 F3000 X240.651 Y233.931 Z0.3
          M204 P1000
          ;TYPE:SKIRT
          G1 F1200 E1
          G1 F1800 X241.342 Y233.266 E0.04785
          G1 X242.174 Y232.53 E0.05542
          G1 X243.246 Y231.687 E0.06804
          G1 X244.004 Y231.147 E0.04643
          G1 X244.847 Y230.597 E0.05022
          G1 X246.333 Y229.707 E0.08642
          G1 X248.807 Y229.039 E0.12785
          G1 X251.208 Y229.04 E0.11979
          G1 X253.435 Y229.66 E0.11533
          G1 X254.905 Y230.437 E0.08295
          G1 X256.362 Y231.392 E0.08691
          G1 X257.65 Y232.378 E0.08093
          G1 X258.642 Y233.236 E0.06543
          G1 X259.89 Y234.498 E0.08855
          G1 X260.536 Y235.226 E0.04856
          G1 X261.201 Y236.045 E0.05263
          G1 X261.931 Y237.048 E0.06189
          G1 X262.465 Y237.864 E0.04865
          G1 X263.265 Y239.248 E0.07975
          G1 X263.675 Y240.054 E0.04512
          G1 X264.213 Y241.26 E0.06588
          G1 X264.572 Y242.181 E0.04932
          G1 X265.071 Y243.758 E0.08252
          G1 X265.282 Y244.546 E0.0407
          G1 X265.481 Y245.423 E0.04487
          G1 X265.635 Y246.235 E0.04123
          G1 X265.78 Y247.227 E0.05002
          G1 X265.913 Y248.761 E0.07682
          G1 X265.939 Y250.138 E0.06871
          G1 X265.839 Y252.141 E0.10005
          G1 X264.386 Y275.998 E1.19244
          G1 X263.51 Y278.525 E0.13343
          G1 X262.123 Y280.517 E0.1211
          G1 X260.521 Y281.946 E0.1071
          G1 X258.454 Y283.102 E0.11815
          G1 X255.899 Y283.697 E0.13088
          G1 X244.035 Y283.619 E0.59191
          G1 X242.587 Y283.413 E0.07297
          G1 X240.356 Y282.521 E0.11987
          G1 X238.308 Y281.017 E0.12677
          G1 X236.926 Y279.128 E0.11677
          G1 X236.234 Y277.877 E0.07132
          G1 X235.609 Y275.781 E0.10912
          G1 X234.077 Y250.678 E1.25472
          G1 X234.064 Y249.812 E0.04321
          G1 X234.09 Y249.056 E0.03774
          G1 X234.169 Y247.748 E0.06538
          G1 X234.305 Y246.621 E0.05663
          G1 X234.442 Y245.796 E0.04172
          G1 X234.659 Y244.776 E0.05203
          G1 X234.882 Y243.929 E0.0437
          G1 X235.141 Y243.028 E0.04677
          G1 X235.464 Y242.077 E0.05011
          G1 X235.83 Y241.145 E0.04995
          G1 X236.186 Y240.342 E0.04382
          G1 X236.517 Y239.653 E0.03814
          G1 X237.389 Y238.109 E0.08847
          G1 X237.932 Y237.247 E0.05083
          G1 X238.723 Y236.149 E0.06751
          G1 X239.796 Y234.835 E0.08464
          G1 X240.651 Y233.931 E0.06208
          G0 F3000 X240.942 Y234.206
          G1 F1800 X241.607 Y233.566 E0.04605
          G1 X242.439 Y232.83 E0.05542
          G1 X243.478 Y232.013 E0.06594
          G1 X244.223 Y231.482 E0.04564
          G1 X245.052 Y230.94 E0.04941
          G1 X246.49 Y230.079 E0.08362
          G1 X248.859 Y229.439 E0.12243
          G1 X251.155 Y229.44 E0.11455
          G1 X253.283 Y230.032 E0.1102
          G1 X254.718 Y230.791 E0.08099
          G1 X256.142 Y231.726 E0.08499
          G1 X257.388 Y232.681 E0.07832
          G1 X258.38 Y233.539 E0.06543
          G1 X259.591 Y234.764 E0.08594
          G1 X260.225 Y235.478 E0.04764
          G1 X260.89 Y236.297 E0.05263
          G1 X261.596 Y237.267 E0.05985
          G1 X262.13 Y238.083 E0.04865
          G1 X262.908 Y239.429 E0.07756
          G1 X263.318 Y240.235 E0.04512
          G1 X263.84 Y241.405 E0.06392
          G1 X264.199 Y242.326 E0.04932
          G1 X264.685 Y243.861 E0.08033
          G1 X264.892 Y244.634 E0.03992
          G1 X265.088 Y245.498 E0.0442
          G1 X265.239 Y246.293 E0.04037
          G1 X265.381 Y247.262 E0.04886
          G1 X265.514 Y248.796 E0.07682
          G1 X265.539 Y250.145 E0.06731
          G1 X265.44 Y252.117 E0.09851

          the gcode generated on 10 jerk but in config jerk is 7 only.

          droftartsundefined 1 Reply Last reply Reply Quote 0
          • droftartsundefined
            droftarts administrators @R006
            last edited by droftarts

            @R006 said in dose config limit jerk & acceleration?:

            M204 T2000
            M566 X600 Y600
            G0 F3000 X240.651 Y233.931 Z0.3
            M204 P1000

            It's these lines. M566 X600 Y600 sets jerk to 600mm/min = 10mm/s. M204 T2000 and M204 P1000, where P parameter sets acceleration for printing moves and T parameter sets acceleration for travel moves.

            These will override the settings in config.g.

            Ian

            Bed-slinger - Mini5+ WiFi/1LC | RRP Fisher v1 - D2 WiFi | Polargraph - D2 WiFi | TronXY X5S - 6HC/Roto | CNC router - 6HC | Tractus3D T1250 - D2 Eth

            R006undefined 1 Reply Last reply Reply Quote 0
            • R006undefined
              R006 @droftarts
              last edited by R006

              @droftarts okay,
              so what is use of set jerk and acceleration in config?

              plz explain me because it's confusing

              droftartsundefined 1 Reply Last reply Reply Quote 0
              • droftartsundefined
                droftarts administrators @R006
                last edited by

                @R006 The config.g sets the initial configuration. If you or the slicer chooses to override it, it can. Would it be better if the configuration was set in stone, and couldn't be changed without restarting the board?

                Edit your start Gcode in the slicer and comment out or remove these commands. Then it will use what you have set in the config.g.

                Ian

                Bed-slinger - Mini5+ WiFi/1LC | RRP Fisher v1 - D2 WiFi | Polargraph - D2 WiFi | TronXY X5S - 6HC/Roto | CNC router - 6HC | Tractus3D T1250 - D2 Eth

                R006undefined 1 Reply Last reply Reply Quote 0
                • R006undefined
                  R006 @droftarts
                  last edited by

                  @droftarts ok thank you

                  1 Reply Last reply Reply Quote 0
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