An example

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  • January 24, 2014 at 4:19 pm #5241
    tomking505
    Member

    I am trying to cut out a HDPE gear. As it cuts, I can see I did not take my hold down into account when I set the maximum depth. In CoolTerm, I hit the cancel button, which I assume stops sending gcode to tinyg. Once the buffer is empty, the CNC machine stops. I issue a G0Z0 to bring the cutter 17mm straight up.

    Instead, tinyg issues a Y1Z0! That means my machine tries to move 180 mm toward Y0, which it can’t do because the cutter is 17 mm down a hole, and the cutting edge is only 8 mm high. So Y stalls until the cutter is high enough to start cutting again, then rips through my workpiece, destroying yet more material. Ever price a two pound block of HDPE? What if it were aluminum?

    In the most pleasant terms possible, why would Coolterm/TinyG do this? There are no Y1 instructions in my gcode anywhere.

    g0z0
tinyg [mm] ok> 
tinyg [mm] ok> 
posy:169.327,posz:-14.990,vel:99.432,momo:0,stat:5
posx:125.565,posy:168.164,posz:-14.887,vel:521.190
posx:125.566,posy:164.503,posz:-14.561,vel:1291.856
posx:125.567,posy:157.647,posz:-13.950,vel:2024.029
posx:125.569,posy:148.508,posz:-13.136,vel:2425.543
posx:125.571,posy:138.410,posz:-12.237,vel:2509.894
posx:125.573,posy:128.209,posz:-11.329
posx:125.575,posy:118.008,posz:-10.420
posx:125.577,posy:107.806,posz:-9.512
posx:125.579,posy:97.397,posz:-8.585
posx:125.580,posy:87.196,posz:-7.676
posx:125.582,posy:76.994,posz:-6.768
posx:125.584,posy:66.793,posz:-5.859
posx:125.586,posy:56.591,posz:-4.951
posx:125.588,posy:46.390,posz:-4.042
posx:125.590,posy:36.189,posz:-3.134
posx:125.592,posy:26.003,posz:-2.227,vel:2496.398
posx:125.593,posy:16.318,posz:-1.364,vel:2236.595
posx:125.595,posy:8.369,posz:-0.656,vel:1630.639
posx:125.596,posy:3.356,posz:-0.210,vel:803.166
posx:125.597,posy:1.379,posz:-0.034,vel:239.696
posx:125.597,posy:1.001,posz:-0.000,vel:6.885
posx:125.599,posy:1.000,posz:0.000,vel:0.000,stat:3
    • This topic was modified 10 years, 11 months ago by tomking505.
    • This topic was modified 10 years, 11 months ago by tomking505.
    January 25, 2014 at 7:32 am #5247
    alden
    Member

    Can you please post the Gcode file that led to this issue and any other moves you entered manually.

    Please also confirm that your settings are the same as you posted earlier or if you have modified them please post your new settings.

    Can you please provide the information requested in https://www.synthetos.com/topics/gcode-feedrate-error/#post-5224 to assist in diagnosis.

    Can you also take these steps for the other issues you have posted, as we have requested. If you do not provide the information we need to reproduce and diagnose your problem we cannot help you.

    • This reply was modified 10 years, 11 months ago by alden.
    January 26, 2014 at 7:23 pm #5259
    tomking505
    Member

    It happened again just now, to a piece I have worked on for seven hours.

    I sent the gcode below to TinyG via CoolTerm. Halfway through, I hit the cancel button, because I wanted to restart. After the buffer cleared, the machine came to a halt.

    I pressed the return key. The machine bolted in the Y direction, putting a scar in the workpiece and breaking the bit.

    If the buffer wasn’t clear, why did the machine stop? If it was clear, why the Y0 command?

    Below is the gcode, and below that are the settings.

    ----------------------------------------------------

( Made using CamBam - http://www.cambam.co.uk )
( negative pocket only_finish 1/26/2014 1:33:43 PM )
( T9 : 3.18 )
G21 G90 G64 G40
G0 Z57.0
( T9 : 3.18 )
T9 M6
( 3DSurface1 )
G17
M3 S1000
G0 X132.3846 Y56.8303
G0 Z56.0
G1 F333.0 Z54.5
G1 F2000.0 X98.0432 Y8.2593
G1 X63.7096 Y56.8145
G1 X63.6584 Y75.1486
G1 X90.402 Y93.9956
G1 X105.6839
G1 X132.3751 Y75.1358
G1 X132.3846 Y56.8303
G1 F333.0 X132.2634 Y56.916
G1 Z54.2429
G1 F2000.0 X132.0717 Y56.6449
G1 X132.0716 Y56.6448
G1 X98.0434 Y8.5162
G1 X63.7096 Y57.0715
G1 X63.6592 Y75.1482
G1 X90.0384 Y93.7386
G1 X106.0474 Y93.7385
G1 X132.3751 Y75.1356
G1 X132.3844 Y57.0872
G1 X132.2634 Y56.916
G1 F333.0 X132.0278 Y57.0827
G1 Z53.7429
G1 F2000.0 X131.6773 Y56.5871
G1 X131.6772 Y56.5869
G1 X98.0434 Y9.0162
G1 X63.7096 Y57.5715
G1 X63.6606 Y75.1476
G1 X89.3313 Y93.2386
G1 X106.7545 Y93.2385
G1 X132.3751 Y75.1352
G1 X132.3842 Y57.5867
G1 X132.0278 Y57.0827
G1 F333.0 X131.7921 Y57.2493
G1 Z53.2429
G1 F2000.0 X131.2828 Y56.5292
G1 X131.2827 Y56.5291
G1 X98.0434 Y9.5162
G1 X63.7097 Y58.0714
G1 X63.662 Y75.1469
G1 X88.6242 Y92.7386
G1 X107.4617 Y92.7385
G1 X132.3751 Y75.1349
G1 X132.3839 Y58.0861
G1 X131.7921 Y57.2493
G1 F333.0 X131.5565 Y57.416
G1 Z52.7429
G1 F2000.0 X130.8884 Y56.4714
G1 X130.8883 Y56.4712
G1 X98.0434 Y10.0162
G1 X63.7097 Y58.5714
G1 X63.6635 Y75.1462
G1 X87.9171 Y92.2386
G1 X108.1688
G1 X132.3751 Y75.1345
G1 X132.3837 Y58.5856
G1 X131.5565 Y57.416
G1 F333.0 X131.3208 Y57.5826
G1 Z52.2429
G1 F2000.0 X130.494 Y56.4135
G1 X130.4939 Y56.4134
G1 X98.0434 Y10.5162
G1 X63.7097 Y59.0713
G1 X63.6649 Y75.1456
G1 X87.21 Y91.7386
G1 X108.8759
G1 X132.3751 Y75.1342
G1 X132.3834 Y59.0851
G1 X131.3208 Y57.5826
G1 F333.0 X131.0852 Y57.7493
G1 Z51.7429
G1 F2000.0 X130.0996 Y56.3557
G1 X130.0995 Y56.3555
G1 X98.0434 Y11.0162
G1 X63.7098 Y59.5713
G1 X63.6663 Y75.1449
G1 X86.5029 Y91.2386
G1 X109.583
G1 X132.3751 Y75.1338
G1 X132.3831 Y59.5846
G1 X131.0852 Y57.7493
G1 F333.0 X130.8495 Y57.9159
G1 Z51.2429
G1 F2000.0 X129.7052 Y56.2978
G1 X129.7051 Y56.2977
G1 X98.0434 Y11.5162
G1 X63.7098 Y60.0712
G1 X63.6678 Y75.1442
G1 X85.7958 Y90.7386
G1 X110.2901
G1 X132.3751 Y75.1334
G1 X132.3829 Y60.0841
G1 X130.8495 Y57.9159
G1 F333.0 X130.6139 Y58.0826
G1 Z50.7429
G1 F2000.0 X129.3108 Y56.24
G1 X129.3107 Y56.2398
G1 X98.0434 Y12.0162
G1 X63.7098 Y60.5712
G1 X63.6692 Y75.1436
G1 X85.0886 Y90.2386
G1 X110.9972
G1 X132.3751 Y75.1331
G1 X132.3826 Y60.5836
G1 X130.6139 Y58.0826
G1 F333.0 X130.3782 Y58.2492
G1 Z50.2429
G1 F2000.0 X128.9164 Y56.1821
G1 X128.9162 Y56.182
G1 X98.0434 Y12.5162
G1 X63.7099 Y61.0711
G1 X63.6706 Y75.1429
G1 X84.3815 Y89.7386
G1 X111.7043
G1 X132.3751 Y75.1327
G1 X132.3823 Y61.0831
G1 X130.3782 Y58.2492
G1 F333.0 X130.1426 Y58.4159
G1 Z49.7429
G1 F2000.0 X128.5219 Y56.1243
G1 X128.5218 Y56.1241
G1 X98.0434 Y13.0162
G1 X63.7099 Y61.5711
G1 X63.6721 Y75.1422
G1 X83.6744 Y89.2386
G1 X112.4114
G1 X132.3751 Y75.1324
G1 X132.3821 Y61.5825
G1 X130.1426 Y58.4159
G1 F333.0 X129.9069 Y58.5825
G1 Z49.2429
G1 F2000.0 X128.1275 Y56.0664
G1 X128.1274 Y56.0663
G1 X98.0434 Y13.5162
G1 X63.71 Y62.071
G1 X63.6735 Y75.1415
G1 X82.9673 Y88.7386
G1 X113.1185
G1 X132.3751 Y75.132
G1 X132.3818 Y62.082
G1 X129.9069 Y58.5825
G1 F333.0 X129.6713 Y58.7492
G1 Z48.7429
G1 F2000.0 X127.7331 Y56.0086
G1 X127.733 Y56.0084
G1 X98.0434 Y14.0162
G1 X63.71 Y62.571
G1 X63.6749 Y75.1409
G1 X82.2602 Y88.2386
G1 X113.8256
G1 X132.375 Y75.1317
G1 X132.3815 Y62.5815
G1 X129.6713 Y58.7492
G1 F333.0 X129.4357 Y58.9158
G1 Z48.2429
G1 F2000.0 X127.3387 Y55.9507
G1 X127.3386 Y55.9506
G1 X98.0434 Y14.5162
G1 X63.71 Y63.0709
G1 X63.6764 Y75.1402
G1 X81.5531 Y87.7386
G1 X114.5327
G1 X132.375 Y75.1313
G1 X132.3813 Y63.081
G1 X129.4357 Y58.9158
G1 F333.0 X129.2 Y59.0825
G1 Z47.7429
G1 F2000.0 X126.9443 Y55.8929
G1 X126.9442 Y55.8927
G1 X98.0434 Y15.0162
G1 X63.7101 Y63.5709
G1 X63.6778 Y75.1395
G1 X80.846 Y87.2386
G1 X115.2398
G1 X132.375 Y75.1309
G1 X132.381 Y63.5805
G1 X129.2 Y59.0825
G1 F333.0 X128.9644 Y59.2491
G1 Z47.2429
G1 F2000.0 X126.5499 Y55.835
G1 X126.5497 Y55.8349
G1 X98.0434 Y15.5162
G1 X63.7101 Y64.0708
G1 X63.6792 Y75.1389
G1 X80.1389 Y86.7386
G1 X115.9469
G1 X132.375 Y75.1306
G1 X132.3808 Y64.08
G1 X128.9644 Y59.2491
G1 F333.0 X128.7287 Y59.4158
G1 Z46.7429
G1 F2000.0 X126.1554 Y55.7772
G1 X126.1553 Y55.777
G1 X98.0434 Y16.0162
G1 X63.7101 Y64.5708
G1 X63.6807 Y75.1382
G1 X79.4318 Y86.2386
G1 X116.654
G1 X132.375 Y75.1302
G1 X132.3805 Y64.5795
G1 X128.7287 Y59.4158
G1 F333.0 X128.4931 Y59.5824
G1 Z46.2429
G1 F2000.0 X125.761 Y55.7193
G1 X125.7609 Y55.7192
G1 X98.0434 Y16.5162
G1 X63.7102 Y65.0707
G1 X63.6821 Y75.1375
G1 X78.7247 Y85.7386
G1 X117.3612
G1 X132.375 Y75.1299
G1 X132.3802 Y65.0789
G1 X128.4931 Y59.5824
G1 F333.0 X128.2574 Y59.7491
G1 Z45.7429
G1 F2000.0 X125.3666 Y55.6615
G1 X125.3665 Y55.6613
G1 X98.0434 Y17.0162
G1 X63.7102 Y65.5706
G1 X63.6835 Y75.1369
G1 X78.0176 Y85.2386
G1 X118.0683
G1 X132.375 Y75.1295
G1 X132.38 Y65.5784
G1 X128.2574 Y59.7491
G1 F333.0 X128.0218 Y59.9158
G1 Z45.2429
G1 F2000.0 X124.9722 Y55.6036
G1 X124.9721 Y55.6034
G1 X98.0434 Y17.5162
G1 X63.7103 Y66.0706
G1 X63.685 Y75.1362
G1 X77.3105 Y84.7386
G1 X118.7754
G1 X132.375 Y75.1291
G1 X132.3797 Y66.0779
G1 X128.0218 Y59.9158
G1 F333.0 X127.7861 Y60.0824
G1 Z44.7429
G1 F2000.0 X124.5778 Y55.5458
G1 X124.5777 Y55.5456
G1 X98.0434 Y18.0162
G1 X63.7103 Y66.5705
G1 X63.6864 Y75.1355
G1 X76.6034 Y84.2386
G1 X119.4825
G1 X132.375 Y75.1288
G1 X132.3794 Y66.5774
G1 X127.7861 Y60.0824
G1 F333.0 X127.5505 Y60.2491
G1 Z44.2429
G1 F2000.0 X124.1834 Y55.4879
G1 X124.1833 Y55.4877
G1 X98.0434 Y18.5162
G1 X63.7103 Y67.0705
G1 X63.6878 Y75.1349
G1 X75.8963 Y83.7386
G1 X120.1896
G1 X132.375 Y75.1284
G1 X132.3792 Y67.0769
G1 X127.5505 Y60.2491
G1 F333.0 X127.3148 Y60.4157
G1 Z43.7429
G1 F2000.0 X123.7889 Y55.4301
G1 X123.7888 Y55.4299
G1 X98.0434 Y19.0162
G1 X63.7104 Y67.5704
G1 X63.6893 Y75.1342
G1 X75.1892 Y83.2386
G1 X120.8967
G1 X132.375 Y75.1281
G1 X132.3789 Y67.5764
G1 X127.3148 Y60.4157
G1 F333.0 X127.0792 Y60.5824
G1 Z43.2429
G1 F2000.0 X123.3945 Y55.3722
G1 X123.3944 Y55.372
G1 X98.0434 Y19.5162
G1 X63.7104 Y68.0704
G1 X63.6907 Y75.1335
G1 X74.4821 Y82.7386
G1 X121.6038
G1 X132.375 Y75.1277
G1 X132.3786 Y68.0758
G1 X127.0792 Y60.5824
G1 F333.0 X126.8435 Y60.749
G1 Z42.7429
G1 F2000.0 X123.0001 Y55.3144
G1 X123.0 Y55.3142
G1 X98.0434 Y20.0162
G1 X63.7104 Y68.5703
G1 X63.6921 Y75.1329
G1 X73.7749 Y82.2386
G1 X122.3109
G1 X132.375 Y75.1273
G1 X132.3784 Y68.5753
G1 X126.8435 Y60.749
G1 F333.0 X126.6079 Y60.9157
G1 Z42.2429
G1 F2000.0 X122.6057 Y55.2565
G1 X122.6056 Y55.2563
G1 X98.0434 Y20.5162
G1 X63.7105 Y69.0703
G1 X63.6936 Y75.1322
G1 X73.0678 Y81.7386
G1 X123.018
G1 X132.375 Y75.127
G1 X132.3781 Y69.0748
G1 X126.6079 Y60.9157
G1 F333.0 X126.3723 Y61.0823
G1 Z41.7429
G1 F2000.0 X122.2113 Y55.1987
G1 X122.2112 Y55.1985
G1 X98.0434 Y21.0162
G1 X63.7105 Y69.5702
G1 X63.695 Y75.1315
G1 X72.3607 Y81.2386
G1 X123.7251
G1 X132.375 Y75.1266
G1 X132.3779 Y69.5743
G1 X126.3723 Y61.0823
G1 F333.0 X126.1366 Y61.249
G1 Z41.2429
G1 F2000.0 X121.8169 Y55.1408
G1 X121.8168 Y55.1406
G1 X98.0434 Y21.5162
G1 X63.7106 Y70.0702
G1 X63.6964 Y75.1309
G1 X71.6536 Y80.7386
G1 X124.4322
G1 X132.375 Y75.1263
G1 X132.3776 Y70.0738
G1 X126.1366 Y61.249
G1 F333.0 X125.901 Y61.4156
G1 Z40.7429
G1 F2000.0 X121.4225 Y55.0829
G1 X121.4223 Y55.0828
G1 X98.0434 Y22.0162
G1 X63.7106 Y70.5701
G1 X63.6979 Y75.1302
G1 X70.9465 Y80.2386
G1 X125.1393
G1 X132.375 Y75.1259
G1 X132.3773 Y70.5733
G1 X125.901 Y61.4156
G1 F333.0 X125.6653 Y61.5823
G1 Z40.2429
G1 F2000.0 X121.028 Y55.0251
G1 X121.0279 Y55.0249
G1 X98.0434 Y22.5162
G1 X63.7106 Y71.0701
G1 X63.6993 Y75.1295
G1 X70.2394 Y79.7386
G1 X125.8464
G1 X132.375 Y75.1255
G1 X132.3771 Y71.0728
G1 X125.6653 Y61.5823
G1 F333.0 X125.4297 Y61.7489
G1 Z39.7429
G1 F2000.0 X120.6336 Y54.9672
G1 X120.6335 Y54.9671
G1 X98.0434 Y23.0162
G1 X63.7107 Y71.57
G1 X63.7007 Y75.1289
G1 X69.5323 Y79.2386
G1 X126.5535
G1 X132.375 Y75.1252
G1 X132.3768 Y71.5722
G1 X125.4297 Y61.7489
G1 F333.0 X125.194 Y61.9156
G1 Z39.2429
G1 F2000.0 X120.2392 Y54.9094
G1 X120.2391 Y54.9092
G1 X98.0434 Y23.5162
G1 X63.7107 Y72.07
G1 X63.7022 Y75.1282
G1 X68.8252 Y78.7386
G1 X127.2607
G1 X132.375 Y75.1248
G1 X132.3765 Y72.0717
G1 X125.194 Y61.9156
G1 F333.0 X124.9584 Y62.0822
G1 Z38.7429
G1 F2000.0 X119.8448 Y54.8515
G1 X119.8447 Y54.8514
G1 X98.0434 Y24.0162
G1 X63.7107 Y72.5699
G1 X63.7036 Y75.1275
G1 X68.1181 Y78.2386
G1 X127.9678
G1 X132.375 Y75.1245
G1 X132.3763 Y72.5712
G1 X124.9584 Y62.0822
G1 F333.0 X124.7227 Y62.2489
G1 Z38.2429
G1 F2000.0 X119.4504 Y54.7937
G1 X119.4503 Y54.7935
G1 X98.0434 Y24.5162
G1 X63.7108 Y73.0699
G1 X63.705 Y75.1269
G1 X67.411 Y77.7386
G1 X128.6749
G1 X132.3749 Y75.1241
G1 X132.376 Y73.0707
G1 X124.7227 Y62.2489
G1 F333.0 X124.4871 Y62.4155
G1 Z37.7429
G1 F2000.0 X119.056 Y54.7358
G1 X119.0559 Y54.7357
G1 X98.0434 Y25.0162
G1 X63.7108 Y73.5698
G1 X63.7065 Y75.1262
G1 X66.7039 Y77.2386
G1 X129.382
G1 X132.3749 Y75.1237
G1 X132.3757 Y73.5702
G1 X124.4871 Y62.4155
G1 F333.0 X124.2514 Y62.5822
G1 Z37.2429
G1 F2000.0 X118.6615 Y54.678
G1 X118.6614 Y54.6778
G1 X98.0434 Y25.5162
G1 X63.7109 Y74.0698
G1 X63.7079 Y75.1255
G1 X65.9968 Y76.7386
G1 X130.0891
G1 X132.3749 Y75.1234
G1 X132.3755 Y74.0697
G1 X124.2514 Y62.5822
G1 F333.0 X124.0158 Y62.7488
G1 Z36.7429
G1 F2000.0 X118.2671 Y54.6201
G1 X118.267 Y54.62
G1 X98.0434 Y26.0162
G1 X63.7109 Y74.5697
G1 X63.7093 Y75.1249
G1 X65.2897 Y76.2386
G1 X130.7962
G1 X132.3749 Y75.123
G1 X132.3752 Y74.5692
G1 X124.0158 Y62.7488
G1 F333.0 X123.7801 Y62.9155
G1 Z36.2429
G1 F2000.0 X117.8727 Y54.5623
G1 X117.8726 Y54.5621
G1 X98.0434 Y26.5162
G1 X63.7109 Y75.0696
G1 X63.7108 Y75.1242
G1 X64.5826 Y75.7386
G1 X131.5033
G1 X132.3749 Y75.1227
G1 X132.375 Y75.0686
G1 X123.7801 Y62.9155
G1 F333.0 X123.5442 Y63.0823
G1 Z35.7429
G1 F2000.0 X98.0433 Y27.0164
G1 X63.9451 Y75.2386
G1 X132.1416
G1 X123.5442 Y63.0823
G1 F333.0 X123.3086 Y63.249
G1 Z35.2429
G1 F2000.0 X98.0433 Y27.5163
G1 X64.6522 Y74.7386
G1 X131.4344
G1 X123.3086 Y63.249
G1 F333.0 X123.0729 Y63.4156
G1 Z34.7429
G1 F2000.0 X98.0433 Y28.0164
G1 X65.3593 Y74.2386
G1 X130.7272
G1 X123.0729 Y63.4156
G1 F333.0 X122.8373 Y63.5823
G1 Z34.2429
G1 F2000.0 X98.0433 Y28.5164
G1 X66.0664 Y73.7386
G1 X130.0201
G1 X122.8373 Y63.5823
G1 F333.0 X122.6016 Y63.7489
G1 Z33.7429
G1 F2000.0 X98.0433 Y29.0164
G1 X66.7735 Y73.2386
G1 X129.313
G1 X122.6016 Y63.7489
G1 F333.0 X122.366 Y63.9156
G1 Z33.2429
G1 F2000.0 X98.0433 Y29.5164
G1 X67.4806 Y72.7386
G1 X128.6059
G1 X122.366 Y63.9156
G1 F333.0 X122.1303 Y64.0822
G1 Z32.7429
G1 F2000.0 X98.0433 Y30.0164
G1 X68.1877 Y72.2386
G1 X127.8988
G1 X122.1303 Y64.0822
G1 F333.0 X121.8947 Y64.2489
G1 Z32.2429
G1 F2000.0 X98.0433 Y30.5164
G1 X68.8948 Y71.7386
G1 X127.1917
G1 X121.8947 Y64.2489
G1 F333.0 X121.6591 Y64.4155
G1 Z31.7429
G1 F2000.0 X98.0433 Y31.0164
G1 X69.6019 Y71.2386
G1 X126.4846
G1 X121.6591 Y64.4155
G1 F333.0 X121.4234 Y64.5821
G1 Z31.2429
G1 F2000.0 X98.0433 Y31.5164
G1 X70.309 Y70.7386
G1 X125.7775
G1 X121.4234 Y64.5821
G1 F333.0 X121.1878 Y64.7488
G1 Z30.7429
G1 F2000.0 X98.0433 Y32.0164
G1 X71.0161 Y70.2386
G1 X125.0704
G1 X121.1878 Y64.7488
G1 F333.0 X120.9521 Y64.9154
G1 Z30.2429
G1 F2000.0 X98.0433 Y32.5164
G1 X71.7232 Y69.7386
G1 X124.3633
G1 X120.9521 Y64.9154
G1 F333.0 X120.7165 Y65.0821
G1 Z29.7429
G1 F2000.0 X98.0433 Y33.0164
G1 X72.4303 Y69.2386
G1 X123.6562
G1 X120.7165 Y65.0821
G1 F333.0 X120.4809 Y65.2487
G1 Z29.2429
G1 F2000.0 X98.0433 Y33.5163
G1 X73.1374 Y68.7386
G1 X122.9491
G1 X120.4809 Y65.2487
G1 F333.0 X120.2453 Y65.4154
G1 Z28.7429
G1 F2000.0 X98.0433 Y34.0163
G1 X73.8445 Y68.2386
G1 X122.242
G1 X120.2453 Y65.4154
G1 F333.0 X120.0096 Y65.582
G1 Z28.2429
G1 F2000.0 X98.0433 Y34.5163
G1 X74.5517 Y67.7386
G1 X121.5348
G1 X120.0096 Y65.582
G1 F333.0 X119.774 Y65.7487
G1 Z27.7429
G1 F2000.0 X98.0433 Y35.0163
G1 X75.2588 Y67.2386
G1 X120.8277
G1 X119.774 Y65.7487
G1 F333.0 X119.5384 Y65.9153
G1 Z27.2429
G1 F2000.0 X98.0433 Y35.5163
G1 X75.9659 Y66.7386
G1 X120.1206
G1 X119.5384 Y65.9153
G1 F333.0 X119.3028 Y66.0819
G1 Z26.7429
G1 F2000.0 X98.0433 Y36.0163
G1 X76.673 Y66.2386
G1 X119.4135
G1 X119.3028 Y66.0819
G1 F333.0 X118.7064 Y65.7386
G1 Z26.2429
G1 F2000.0 X98.0433 Y36.5163
G1 X77.3801 Y65.7386
G1 X118.7064
G1 F333.0 X117.9993 Y65.2386
G1 Z25.7429
G1 F2000.0 X98.0433 Y37.0163
G1 X78.0872 Y65.2386
G1 X117.9993
G1 F333.0 X117.2922 Y64.7386
G1 Z25.2429
G1 F2000.0 X98.0433 Y37.5163
G1 X78.7943 Y64.7386
G1 X117.2922
G1 F333.0 X116.5851 Y64.2386
G1 Z24.7429
G1 F2000.0 X98.0433 Y38.0163
G1 X79.5014 Y64.2386
G1 X116.5851
G1 F333.0 X115.878 Y63.7386
G1 Z24.2429
G1 F2000.0 X98.0433 Y38.5163
G1 X80.2085 Y63.7386
G1 X115.878
G1 F333.0 X115.1709 Y63.2386
G1 Z23.7429
G1 F2000.0 X98.0433 Y39.0163
G1 X80.9156 Y63.2386
G1 X115.1709
G1 F333.0 X114.4638 Y62.7386
G1 Z23.2429
G1 F2000.0 X98.0433 Y39.5163
G1 X81.6227 Y62.7386
G1 X114.4638
G1 F333.0 X113.7567 Y62.2386
G1 Z22.7429
G1 F2000.0 X98.0433 Y40.0163
G1 X82.3298 Y62.2386
G1 X113.7567
G1 F333.0 X113.0496 Y61.7386
G1 Z22.2429
G1 F2000.0 X98.0433 Y40.5163
G1 X83.0369 Y61.7386
G1 X113.0496
G1 F333.0 X112.3425 Y61.2386
G1 Z21.7429
G1 F2000.0 X98.0433 Y41.0163
G1 X83.744 Y61.2386
G1 X112.3425
G1 F333.0 X111.6354 Y60.7386
G1 Z21.2429
G1 F2000.0 X98.0433 Y41.5163
G1 X84.4512 Y60.7386
G1 X111.6354
G1 F333.0 X110.9283 Y60.2386
G1 Z20.7429
G1 F2000.0 X98.0433 Y42.0163
G1 X85.1583 Y60.2386
G1 X110.9283
G1 F333.0 X110.2212 Y59.7386
G1 Z20.2429
G1 F2000.0 X98.0433 Y42.5163
G1 X85.8654 Y59.7386
G1 X110.2212
G1 F333.0 X109.5141 Y59.2386
G1 Z19.7429
G1 F2000.0 X98.0433 Y43.0163
G1 X86.5725 Y59.2386
G1 X109.5141
G1 F333.0 X108.807 Y58.7386
G1 Z19.2429
G1 F2000.0 X98.0433 Y43.5163
G1 X87.2796 Y58.7386
G1 X108.807
G1 F333.0 X108.0998 Y58.2386
G1 Z18.7429
G1 F2000.0 X98.0433 Y44.0163
G1 X87.9867 Y58.2386
G1 X108.0998
G1 F333.0 X107.3927 Y57.7386
G1 Z18.2429
G1 F2000.0 X98.0433 Y44.5163
G1 X88.6938 Y57.7386
G1 X107.3927
G1 F333.0 X106.6856 Y57.2386
G1 Z17.7429
G1 F2000.0 X98.0433 Y45.0163
G1 X89.4009 Y57.2386
G1 X106.6856
G1 F333.0 X105.9785 Y56.7386
G1 Z17.2429
G1 F2000.0 X98.0433 Y45.5163
G1 X90.108 Y56.7386
G1 X105.9785
G1 F333.0 X105.2714 Y56.2386
G1 Z16.7429
G1 F2000.0 X98.0433 Y46.0163
G1 X90.8151 Y56.2386
G1 X105.2714
G1 F333.0 X104.5643 Y55.7386
G1 Z16.2429
G1 F2000.0 X98.0433 Y46.5163
G1 X91.5222 Y55.7386
G1 X104.5643
G1 F333.0 X103.8572 Y55.2386
G1 Z15.7429
G1 F2000.0 X98.0433 Y47.0163
G1 X92.2293 Y55.2386
G1 X103.8572
G1 F333.0 X103.1501 Y54.7386
G1 Z15.2429
G1 F2000.0 X98.0433 Y47.5163
G1 X92.9364 Y54.7386
G1 X103.1501
G1 F333.0 X102.443 Y54.2386
G1 Z14.7429
G1 F2000.0 X98.0433 Y48.0163
G1 X93.6435 Y54.2386
G1 X102.443
G1 F333.0 X101.7359 Y53.7386
G1 Z14.2429
G1 F2000.0 X98.0433 Y48.5163
G1 X94.3507 Y53.7386
G1 X101.7359
G1 F333.0 X101.0289 Y53.2386
G1 Z13.7429
G1 F2000.0 X98.0433 Y49.0163
G1 X95.0578 Y53.2386
G1 X101.0289
G1 F333.0 X100.3218 Y52.7386
G1 Z13.2429
G1 F2000.0 X98.0433 Y49.5163
G1 X95.7649 Y52.7386
G1 X100.3218
G1 F333.0 X99.6147 Y52.2386
G1 Z12.7429
G1 F2000.0 X98.0433 Y50.0163
G1 X96.472 Y52.2386
G1 X99.6147
G1 F333.0 X98.9076 Y51.7386
G1 Z12.2429
G1 F2000.0 X98.0434 Y50.5163
G1 X97.1791 Y51.7386
G1 X98.9076
G0 Z57.0
M5
M30

--------------------------

$$
[fb]  firmware build            380.08
[fv]  firmware version            0.96
[hv]  hardware version            8.00
[id]  TinyG ID                    1H4973-EWS
[ja]  junction acceleration  100000 mm
[ct]  chordal tolerance           0.001 mm
[st]  switch type                 0 [0=NO,1=NC]
[mt]  motor disble timeout       60 Sec
[ej]  enable json mode            0 [0=text,1=JSON]
[jv]  json verbosity              4 [0=silent,1=footer,2=messages,3=configs,4=linenum,5=verbose]
[tv]  text verbosity              1 [0=silent,1=verbose]
[qv]  queue report verbosity      0 [0=off,1=filtered,2=verbose]
[sv]  status report verbosity     1 [0=off,1=filtered,2=verbose]
[si]  status interval           250 ms
[ic]  ignore CR or LF on RX       0 [0=off,1=CR,2=LF]
[ec]  expand LF to CRLF on TX     0 [0=off,1=on]
[ee]  enable echo                 0 [0=off,1=on]
[ex]  enable flow control         1 [0=off,1=XON/XOFF, 2=RTS/CTS]
[baud] USB baud rate              5 [1=9600,2=19200,3=38400,4=57600,5=115200,6=230400]
[gpl] default gcode plane         0 [0=G17,1=G18,2=G19]
[gun] default gcode units mode    1 [0=G20,1=G21]
[gco] default gcode coord system  1 [1-6 (G54-G59)]
[gpa] default gcode path control  2 [0=G61,1=G61.1,2=G64]
[gdi] default gcode distance mode 0 [0=G90,1=G91]
[1ma] m1 map to axis              2 [0=X,1=Y,2=Z...]
[1sa] m1 step angle               1.800 deg
[1tr] m1 travel per revolution    4.020 mm
[1mi] m1 microsteps               8 [1,2,4,8]
[1po] m1 polarity                 1 [0=normal,1=reverse]
[1pm] m1 power management         0 [0=remain powered,1=shut off when idle]
[2ma] m2 map to axis              3 [0=X,1=Y,2=Z...]
[2sa] m2 step angle               1.800 deg
[2tr] m2 travel per revolution    4.020 mm
[2mi] m2 microsteps               8 [1,2,4,8]
[2po] m2 polarity                 1 [0=normal,1=reverse]
[2pm] m2 power management         1 [0=remain powered,1=shut off when idle]
[3ma] m3 map to axis              1 [0=X,1=Y,2=Z...]
[3sa] m3 step angle               1.800 deg
[3tr] m3 travel per revolution    4.020 mm
[3mi] m3 microsteps               8 [1,2,4,8]
[3po] m3 polarity                 0 [0=normal,1=reverse]
[3pm] m3 power management         1 [0=remain powered,1=shut off when idle]
[4ma] m4 map to axis              0 [0=X,1=Y,2=Z...]
[4sa] m4 step angle               1.800 deg
[4tr] m4 travel per revolution    4.020 mm
[4mi] m4 microsteps               8 [1,2,4,8]
[4po] m4 polarity                 0 [0=normal,1=reverse]
[4pm] m4 power management         1 [0=remain powered,1=shut off when idle]
[xam] x axis mode                 1 [standard]
[xvm] x velocity maximum       4000.000 mm/min
[xfr] x feedrate maximum       3000.000 mm/min
[xtm] x travel maximum          150.000 mm
[xjm] x jerk maximum       20000000 mm/min^3
[xjh] x jerk homing        20000000 mm/min^3
[xjd] x junction deviation        0.1000 mm (larger is faster)
[xsn] x switch min                1 [0=off,1=homing,2=limit,3=limit+homing]
[xsx] x switch max                0 [0=off,1=homing,2=limit,3=limit+homing]
[xsv] x search velocity        1000.000 mm/min
[xlv] x latch velocity          100.000 mm/min
[xlb] x latch backoff             2.000 mm
[xzb] x zero backoff              1.000 mm
[yam] y axis mode                 1 [standard]
[yvm] y velocity maximum       3000.000 mm/min
[yfr] y feedrate maximum       3000.000 mm/min
[ytm] y travel maximum          150.000 mm
[yjm] y jerk maximum       20000000 mm/min^3
[yjh] y jerk homing        20000000 mm/min^3
[yjd] y junction deviation        0.0500 mm (larger is faster)
[ysn] y switch min                1 [0=off,1=homing,2=limit,3=limit+homing]
[ysx] y switch max                0 [0=off,1=homing,2=limit,3=limit+homing]
[ysv] y search velocity         500.000 mm/min
[ylv] y latch velocity          100.000 mm/min
[ylb] y latch backoff             2.000 mm
[yzb] y zero backoff              1.000 mm
[zam] z axis mode                 1 [standard]
[zvm] z velocity maximum       1000.000 mm/min
[zfr] z feedrate maximum       3000.000 mm/min
[ztm] z travel maximum           75.000 mm
[zjm] z jerk maximum       20000000 mm/min^3
[zjh] z jerk homing        20000000 mm/min^3
[zjd] z junction deviation        0.0500 mm (larger is faster)
[zsn] z switch min                0 [0=off,1=homing,2=limit,3=limit+homing]
[zsx] z switch max                1 [0=off,1=homing,2=limit,3=limit+homing]
[zsv] z search velocity         400.000 mm/min
[zlv] z latch velocity          100.000 mm/min
[zlb] z latch backoff             2.000 mm
[zzb] z zero backoff              1.000 mm
[aam] a axis mode                 3 [radius]
[avm] a velocity maximum     172800.000 deg/min
[afr] a feedrate maximum     172800.000 deg/min
[atm] a travel maximum           -1.000 deg
[ajm] a jerk maximum     5760000000 deg/min^3
[ajh] a jerk homing      5760000000 mm/min^3
[ajd] a junction deviation        0.0500 deg (larger is faster)
[ara] a radius value              0.1989 deg
[asn] a switch min                1 [0=off,1=homing,2=limit,3=limit+homing]
[asx] a switch max                0 [0=off,1=homing,2=limit,3=limit+homing]
[asv] a search velocity         600.000 deg/min
[alv] a latch velocity          100.000 deg/min
[alb] a latch backoff             5.000 deg
[azb] a zero backoff              2.000 deg
[bam] b axis mode                 0 [disabled]
[bvm] b velocity maximum       3600.000 deg/min
[bfr] b feedrate maximum       3600.000 deg/min
[btm] b travel maximum           -1.000 deg
[bjm] b jerk maximum       20000000 deg/min^3
[bjd] b junction deviation        0.0500 deg (larger is faster)
[bra] b radius value              1.0000 deg
[cam] c axis mode                 0 [disabled]
[cvm] c velocity maximum       3600.000 deg/min
[cfr] c feedrate maximum       3600.000 deg/min
[ctm] c travel maximum           -1.000 deg
[cjm] c jerk maximum       20000000 deg/min^3
[cjd] c junction deviation        0.0500 deg (larger is faster)
[cra] c radius value              1.0000 deg
[p1frq] pwm frequency           100.000 Hz
[p1csl] pwm cw speed lo        1000.000 RPM
[p1csh] pwm cw speed hi        2000.000 RPM
[p1cpl] pwm cw phase lo           0.125 [0..1]
[p1cph] pwm cw phase hi           0.200 [0..1]
[p1wsl] pwm ccw speed lo       1000.000 RPM
[p1wsh] pwm ccw speed hi       2000.000 RPM
[p1wpl] pwm ccw phase lo          0.125 [0..1]
[p1wph] pwm ccw phase hi          0.200 [0..1]
[p1pof] pwm phase off             0.100 [0..1]
[g54x] g54 x offset               0.000 mm
[g54y] g54 y offset               0.000 mm
[g54z] g54 z offset               0.000 mm
[g54a] g54 a offset               0.000 deg
[g54b] g54 b offset               0.000 deg
[g54c] g54 c offset               0.000 deg
[g55x] g55 x offset              75.000 mm
    January 26, 2014 at 7:37 pm #5260
    tomking505
    Member

    CoolTerm is set according to this page:

    https://github.com/synthetos/TinyG/wiki/TinyG-Sending-Files-with-CoolTerm

    XON is turned on in CoolTerm and in TinyG.

    January 26, 2014 at 9:54 pm #5264
    alden
    Member

    Thanks for sending the data. I will try to reproduce what happened. In the meantime if you need to clear out the buffers I think you may need to close the coolterm window and open a new one to make sure there is no more in coolterm’s buffer. Also hit the reset button on the TinyG.

    Pls give me a day or so to get to run this.

    January 27, 2014 at 3:00 am #5266
    psyko
    Member

    Keep in mind that Coolterm is simply a terminal.
    If you cancel in the middle of a line, when CR/LF is not send, I think the data will stay in the Serial buffer because TinyG didn’t encounter the end of command token (new line char). Then you send g0z0. In TinyG serial buffer, this leads to the following line :
    y1g0z0\r\n

    which is assumed to be a motion I guess. That might be one explanation, but the line you gave is not the same as my guess.
    I’m not sure that there is a command to flush the serial buffer in TinyG. ‘%’ will only clear the planner buffer.

    But I’m simply a user, alden will confirm or deny what I’m saying.

    January 27, 2014 at 7:21 am #5267
    alden
    Member

    @psyko – You are essentially correct. But I’m not sure why Tom’s getting that movement in Y; at least not that particular move that goes to 180. What I was going to do with the code is (1) confirm proper operation of the Gcode file as a start (and generate line numbers so it’s easier to debug), (2) reproduce Tom’s steps to see how Y movement might occur, and (3) see if I can come up with a procedure / documentation for stopping and restarting a job under coolterm – albeit probably restarting from the beginning.

    • This reply was modified 10 years, 11 months ago by alden.
    January 27, 2014 at 10:03 am #5273
    tomking505
    Member

    Thank you, Psyko and Alden, for your help.

    What has me puzzled is the Y0 move. There aren’t any in the gcode. It goes to a coordinate that is not in my gcode, which is what causes the crash.

    Maybe the command “X88 Y99” is halted midway through to give “X88 Y9”? I don’t have anything that will sniff the com port to see.

    I would gladly use TGfx, but I cannot update my firmware to something compatible with TGfx.

    January 27, 2014 at 11:09 am #5280
    alden
    Member

    Let me get through the diagnosis and see what we can (and cannot) do with Coolterm. Separately we are qualifying the Edge branch and making sure it works well and works with tgfx. I don’t have an estimate for when this will be finished, but this is what we are working on so it should not be long. Beyond that we’ll make sure you can get your firmware upgraded when the time comes.

    January 27, 2014 at 6:32 pm #5286
    alden
    Member

    Tom, when you said you hit the cancel button do you mean “Disconnect” on Coolterm? If not, what did you hit to cancel?

    January 27, 2014 at 7:04 pm #5287
    mcgyvr
    Member

    oh wait.. “Y1” isn’t the cancel shortcut in coolterm? shoot 🙂 haha 🙂

    January 27, 2014 at 10:20 pm #5288
    tomking505
    Member

    >Tom, when you said you hit the cancel button

    After you use send text file from the connection menu, CoolTerm displays a progress dialog which shows how much of the file has been sent. That dialog has a “cancel” button in the lower right.

    Not the disconnect button. I never use the disconnect button; I have CoolTerm set to connect/disconnect automatically.

    Most of the time, the machine runs until the buffer is empty. And it’s done. I can issued gocde manually or send another file, no problem. But one time in ten, something goes wrong and the machine erupts. Sometimes nothing displays in the CoolTerm window. Other times it will show five or six lines of gcode. The problem is it is intermittent.

    This is CoolTerm windows, 1.4.3. XON is on.

    • This reply was modified 10 years, 11 months ago by tomking505.
    January 27, 2014 at 10:35 pm #5290
    alden
    Member

    Hmmm. I see the transmit dialog for as long as Coolterm is reading the file form the disk, then it disappears, but that’s usually well before the motion stops. I think Coolterm is filling it’s buffers, then once they are filled that dialog goes away. Thanks for the clarification.

    Hey, If you have that cambam gear file that cut the bad arc I’d really like to see that one. If TinyG is messing up and cutting an arc in that gear we need to fix that. I have not seen that kind of behavior in a very long time, but if something’s lurking there we need to nail it. If we don;t see it, then it points to something else that we should be tracking down. The fact that it’s repeatable in your setup gives me hope that we can reproduce it and find the source of the problem.

    January 28, 2014 at 2:53 am #5292
    psyko
    Member

    Hello guys,

    Now that I read that arc issue, I sometime do have it as well.
    I always assumed it was some kind of heating problem, or some issue with my control software.
    I figured out that my software have issues with filling the planner buffer, but it is sending the command properly.
    Unfortunately I do not have any GCode or data to provide but I noticed this behavior several times.

    Hope you can identify the issue.

    January 28, 2014 at 5:42 am #5295
    alden
    Member

    @psyko – What build are you running? We did a lot of work on arcs after build 380.xx. These changes are being staged through edge right now. If that error still exists I’d like to find and fix it. If you have any files that you know perform this can you please make them available (dropbox or some other link, presumably) — Thanks

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