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Checkout CNC Electronics Bundle - will do fine, ACRO uses NEMA17s - full kit comes with everything. Might need some substructure to keep it solid...
Steps per mm would mainly depend on the mechanical components. New pulleys and belt pitch will be different yes. Quite simple Grbl v1.1...
The one already damaged will likely continue to stay in that state yes. The question is more of a post-morten - what happened to it, to avoid...
Nothing obvious from the pictures, but the symptoms you describe has a couple main causes, might give you some clues where to look: - PSU wired...
Grbl settings backup for review too please? (CONTROL > Grbl Settings tab > Backup Settings button) - seems to want to move quite fast
The RESET indicates a short circuit when the probe is touched too... Wired wrong? (Should be SIG and GND only)
I see steel rails, Z axis not isolated from frame like wheels would be so you have a wider area to check for DC GND (from say a limit switch)...
Ok thanks will log request (Edit: Logged https://github.com/OpenBuilds/OpenBuilds-CONTROL/issues/385)
Quite an old post, so mind reminding us, which button specifically are you referring to (Screenshot circling it from CONTROL will do?)
You'd have to find one that can do +-3A on the stepper drivers for the NEMA23s, other than than, sorry no recommendations off the the top of my...
grbl/grblHAL does not support extruders/3D printing. See Add "extrusion" support for G5 command · Issue #353 · grblHAL/core for comment from...
In that case docs:blackbox-x32:faq-identify-motor-coils [OpenBuilds Documentation] (:
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Whining noise (stall) or rattling, grinding noise (motor wiring) As its also if you have incorrect Z move distances AND stalling noises, its...
Fix the VFDs wiring. Proper earthing on spindle body and VFD. Shielded cable for the 400hz 3-phase cabling. If in doubt get an electrician in....
Use a CAD. CAM is more for creating gcode from existing drawings. Those shapes are more for simple signs (shape+icon+text) - it cannot do unions...
Note. Thats save positions. Not home. Homing = machine coordinates in G53. Everything else is in work coordinates or offset from machine...
Yes, though always better to build a proper stiff machine that doesn't need to use its motion components to force an out of square machine into...
G53 G0 Z-10 is UP. G53 (machine coordinates) has zero at the top, entire axis (all axes) is negative quadrant. Switch up top = 0. G53 's Z-10 up...
Home, then test. (Hover over DROs to see machine coordinates) Do have a read through Frequently Asked Questions for more info Z Zero in Machine...
