Dear Brains Trust. I have a noname (Yellow) Chinese laser cutter that came with an M2 Nano, which was OK to get started , but I thought I could do better with a better controller and software, so bought a Ruida 6442G and Lightburn. I’m very happy with Lightburn except for one thing. When I set the power to say 90%, I get maybe 10% power, but if I set 10% I get nearly full power. Could someone please point me to the setting that reverses this. If I set the polarity of the laser the other way, the laser is on all the time, so it’s not that TIA
Can you show a diagram of how you’ve wired the controller?
I don’t have a diagram, but taking some pictures of it, I have L wired to LPWM1, G to G, and L-On1 connected to In. Im wondering if I have TL and In reversed
Typically for Ruida configurations you’d have something like this:
Ruida - LPS
L-On1 - L
LPWM1 - IN
G - G
'Thanks for the clue. I would never have suspected my wiring, but I had them reversed! All good now. THANKYOU.!
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