I don't know where to look anymore, here is my problem:
First off I am at my first steps in generating something with my home made CNC. I was able to test with engraving a picture using Microcarve V4 and the results were almost fair to good, enough to know it is 98% accurate.
Now using Lazycam I generated text and posted G-Code and started to engrave on Plexiglas at a deepness of 1/16" but at or near the third letter the Z axis starts going down to the point where it goes through the Plexiglas 3/16"
This is my code up to where I start having a problem:
So I figured my Z axis is missing some steps therefore I ran some test using this code:Code:N10 (Default Mill Post) N15 G91.1 N20 G0 Z0.2000 N25 M3 N30 X0.1407 Y0.3134 N35 Z0.1000 N40 G1 Z-0.1000 F8.00 N45 X0.1400 Y0.2650 N50 X0.1393 Y0.1890 N55 Y0.1329 N60 X0.1407 Y0.0149 N65 X0.1563 Y0.0142 N70 X0.2544 Y0.0163 N75 X0.2721 N80 X0.2750 N85 X0.2778 N90 X0.2800 Y0.0156 N95 X0.2821 Y0.0142 N100 X0.2835 Y0.0135 N105 X0.2842 Y0.0121 N110 X0.2849 Y0.0099 N115 X0.2856 Y0.0078 N120 X0.2849 Y0.0064 N125 Y0.0050 N130 X0.2842 Y0.0036 N135 X0.2835 Y0.0028 N140 X0.2828 Y0.0021 N145 X0.2814 Y0.0014 N150 X0.2800 Y0.0007 N155 X0.2785 Y0.0000 N160 X0.2778 N165 X0.2771 N170 X0.2757 N175 X0.2750 N180 X0.2736 N185 X0.2714 N190 X0.2700 N195 X0.2679 N200 X0.0000 N205 Y0.0867 N210 X0.0007 Y0.1407 N215 Y0.2011 N220 X0.0000 Y0.2935 N225 X0.0007 Y0.3134 N230 X0.1227 N235 X0.1407 N240 G0 Z0.2000 N245 X0.3725 Y0.3318 N250 Z0.1000 N255 G1 Z-0.1000 N260 X0.3605 Y0.3304 N265 X0.3505 Y0.3276 N270 X0.3427 Y0.3240 N275 X0.3363 Y0.3197 N280 X0.3320 Y0.3141 N285 X0.3292 Y0.3077 N290 X0.3285 Y0.2999 N295 X0.3292 Y0.2927 N300 X0.3320 Y0.2864 N305 X0.3363 Y0.2807 N310 X0.3427 Y0.2764 N315 X0.3505 Y0.2729 N320 X0.3605 Y0.2700 N325 X0.3725 Y0.2686 N330 X0.3860 Y0.2679 N335 X0.3924 Y0.2686 N340 X0.3995 N345 X0.4059 Y0.2693 N350 X0.4116 Y0.2700 N355 X0.4166 Y0.2714 N360 X0.4216 Y0.2729 N365 X0.4265 Y0.2750 N370 X0.4308 Y0.2764 N375 X0.4344 Y0.2792 N380 X0.4379 Y0.2814 N385 X0.4408 Y0.2842 N390 X0.4436 Y0.2871 N395 X0.4450 Y0.2899 N400 X0.4464 Y0.2935 N405 X0.4472 Y0.2963 N410 X0.4479 Y0.2999 N415 X0.4464 Y0.3077 N420 X0.4436 Y0.3141 N425 X0.4386 Y0.3197 N430 X0.4322 Y0.3240 N435 X0.4237 Y0.3276 N440 X0.4130 Y0.3304 N445 X0.4003 Y0.3318 N450 X0.3860 N455 X0.3725 N460 G0 Z0.2000 N465 X0.3285 Y0.2508 N470 Z0.1000 N475 G1 Z-0.1000 N480 Y0.2423 N485 Y0.1982 N490 X0.3299 Y0.1592 N495 X0.3285 Y0.0846 N500 Y0.0000 N505 X0.4457 N510 Y0.0206 N515 X0.4443 Y0.0682 N520 X0.4457 Y0.1528 N525 Y0.2082 N530 X0.4472 Y0.2444 N535 Y0.2508 N540 X0.3285 N545 G0 Z0.2000 N550 X0.5830 Y0.3134 N555 Z0.1000 N560 G1 Z-0.1000 N565 Y0.3020 N570 Y0.2210 N575 Y0.1855 N580 X0.5823 Y0.1215 N585 X0.5830 Y0.0085 N590 Y0.0000 N595 X0.4658 N600 Y0.0107 N605 Y0.0469 N610 Y0.1130 N615 X0.4672 Y0.1997 N620 X0.4665 Y0.2466 N625 X0.4658 Y0.2977 N630 X0.4665 Y0.3134 N635 X0.5650 N640 X0.5830 N645 G0 Z0.2000 N650 X0.6446 Y0.3318 N655 Z0.1000 N660 G1 Z-0.1000 N665 X0.6326 Y0.3304 N670 X0.6226 Y0.3276 N675 X0.6148 Y0.3240 N680 X0.6084 Y0.3197 N685 X0.6041 Y0.3141 N690 X0.6013 Y0.3077 N695 X0.6006 Y0.2999 N700 X0.6013 Y0.2927 N705 X0.6041 Y0.2864 N710 X0.6084 Y0.2807 N715 X0.6148 Y0.2764 N720 X0.6226 Y0.2729 N725 X0.6326 Y0.2700 N730 X0.6446 Y0.2686 N735 X0.6581 Y0.2679 N740 X0.6645 Y0.2686 N745 X0.6716 N750 X0.6780 Y0.2693 N755 X0.6837 Y0.2700 N760 X0.6887 Y0.2714 N765 X0.6937 Y0.2729 N770 X0.6987 Y0.2750 N775 X0.7029 Y0.2764 N780 X0.7065 Y0.2792 N785 X0.7100 Y0.2814 N790 X0.7129 Y0.2842 N795 X0.7157 Y0.2871 N800 X0.7171 Y0.2899 N805 X0.7185 Y0.2935 N810 X0.7193 Y0.2963 N815 X0.7200 Y0.2999 N820 X0.7185 Y0.3077 N825 X0.7157 Y0.3141 N830 X0.7107 Y0.3197 N835 X0.7043 Y0.3240 N840 X0.6958 Y0.3276 N845 X0.6852 Y0.3304 N850 X0.6724 Y0.3318 N855 X0.6581 N860 X0.6446 N865 G0 Z0.2000 N870 X0.6006 Y0.2508 N875 Z0.1000 N880 G1 Z-0.1000 N885 Y0.2423 N890 Y0.1982 N895 X0.6020 Y0.1592 N900 X0.6006 Y0.0846 N905 Y0.0000 N910 X0.7178 N915 Y0.0206 N920 X0.7164 Y0.0682 N925 X0.7178 Y0.1528 N930 Y0.2082 N935 X0.7193 Y0.2444 N940 Y0.2508 N945 X0.6006 N950 G0 Z0.2000 N955 X0.9112 Y0.1606 N960 Z0.1000 N965 G1 Z-0.1000
But after the 50 loops, Z is at zero and accurate.Code:F8 G20 G90 M98 P1234 L50 M30 (stop) O1234 G1 z-0.1 G1 z0.2 G1 z0 M99
What can be my problem?
Thanks for any help.
Mike