I made the last few attempts this morning. I also replaced the optical sensor, but nothing changes.
If I exceed 250 rpm on the spindle, the "Synchronisation failed" window appears.
What else should I check? How can I solve? I cannot do a M8x1.25 thread at this slow speed. Even if the inverter is vectorial, at that speed - with 1/10 mm deep pass on alu - the spindle motor has no torque and stops.
Below the G-code
In the afternoon I'will send the profile file.
Code:
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(FILETT_8MM)
N10 G7
N11 G18
N12 G90
N13 G21
N14 G28 U0.
N15 G28 W0.
(FILETTATURA1)
N16 T1 M6
N18 G54
N19 G97 S600 M3
N20 G95
N21 G90 G0 X28. Z5.
N22 G0 Z6.25
N23 X7.875
N24 G33 Z-34.938 K1.25
N25 X8. Z-35. K1.768
N26 G0 X28.
N27 Z6.25
N28 X7.75
N29 G33 Z-34.875 K1.25
N30 X8. Z-35. K1.768
N31 G0 X28.
N32 Z6.25
N33 X7.625
N34 G33 Z-34.813 K1.25
N35 X8. Z-35. K1.768
N36 G0 X28.
N37 Z6.25
N38 X7.5
N39 G33 Z-34.75 K1.25
N40 X8. Z-35. K1.768
N41 G0 X28.
N42 Z6.25
N43 X7.375
N44 G33 Z-34.688 K1.25
N45 X8. Z-35. K1.768
N46 G0 X28.
N47 Z6.25
N48 X7.25
N49 G33 Z-34.625 K1.25
N50 X8. Z-35. K1.768
N51 G0 X28.
N52 Z6.25
N53 X7.125
N54 G33 Z-34.563 K1.25
N55 X8. Z-35. K1.768
N56 G0 X28.
N57 Z6.25
N58 X7.
N59 G33 Z-34.5 K1.25
N60 X8. Z-35. K1.768
N61 G0 X28.
N62 Z6.25
N63 X6.875
N64 G33 Z-34.438 K1.25
N65 X8. Z-35. K1.768
N66 G0 X28.
N67 Z6.25
N68 X6.75
N69 G33 Z-34.375 K1.25
N70 X8. Z-35. K1.768
N71 G0 X28.
N72 Z5.
N73 M5
N74 G28 U0.
N75 G28 W0.
N76 M30
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