Another belt resonance/tension question
Hi everyone.
I have moved past my earlier bed mesh issues and have now got a bed in a reasonable range (I think).
I have watched the youtube video on the resonances and have got mine close to 75Hz, but the upper and lower belt graphs are not close in amplitude....
belt tension graph confusion
Hello everyone, I just started using RatOS and was using the belt tension tool, but I have no idea what I’m looking at. I’ve googled it a few times but I’m not exactly sure what I’m googling for so I haven’t had any luck getting what I’m looking for. Thank you in advance for any advice you can share.
V-Core 3.0 400 (will be doing the 3.1 upgrade in the future)
VzPrinthead
Lever M1 by brs engineering...
Resonance at 125hz
Hi, I have some supper strong resonance at 125 during belt tension test, what could be a reason for that?
How can I improve on my Acceleration speeds
Hi all, I've been looking through the various posts to adjust the belt tension to try and get them equal and trying to flatline the 125Hz peak, but my Acceleration speeds still look very low compared to others. Is this because my belts are too loose or is there something else that is causing this??
belt tension
anyone care to elaborate a little bit? Is it good? 😛 I dont quite understand why there are two peaks? Is that for the same reason explained in Marc's video, gantry mass on Y? Thanks!
Dual Peaks on Y-Axis Input Shaper
Hey all. Sort of a side thing from another issue I'm having with massive layer shifts. I was suggested to run the input shaper and apparently the y-axis has dual peaks close to each other. Not sure what the issue there is. The belt tensions are about perfect as far as I can tell but if this is the reason I'm getting these layer shifts I'd love to know why.
Trying to understand the graphs. Vcore 3.1 300
For the last week, I've been watching countless videos on input shaping and understanding the graphs. I did my best to tension my belts equally and my prints actually come out really good when I set my acceleration to 12000. However, looking at my y results, why is the acceleration recommended significantly lower?
I've also attached my belt tension graph. This was my first graph after countless 10+ prints.
Is there any adjustment I need? I feel the belts are to tight just now. But they feel loose compared to my voron....
horrible belt tension
ok no matter how many times i tighten or loosen my belts i can never reach two nice peaks with belt tension i only ever get this crappy chart. and when i run a resonance test they are really janky. as well. could this be an issue somewhere else i should look into.
Does this mean I need to loosen my upper belt?
My belts are exactly the same length, verified that twice. I tensioned them exactly the same amount of turns and then had to make adjustments to stop the gantry from racking a tiny bit. are these graphs bad? do I need to look at my belt tensions again?
Graph for enclosed 3.1 400 with Gates belts
Hey all, after rebuilding my 3.1 400 to enclosed, I've been running my input shaper. How's this for a start?
Perfect resonance bad belt tension
Can someone help me tune the belts?
If I adjust the tension so the two peaks are in the same spot my gantry will rack.
If I adjust the belts so the gantry is square I get these results.
And no matter how I adjust them I never get 4 peaks(2 by 2) I only get 1 peak with both tensions....
How bad are these and where should I start?
I am assuming I have belt issue due to that middle peak. Trying to figure out reading these graphs. Where should I start.
fixing belt tension on a VC3 500
high guys my lower belt tension seems odd compared to the upper and in turn my Y graph looks amazing and my x graph not so great, any advice before i tighten or loosen the wrong belt?
I really wish I knew more about this
Anyone want to help me out trying to figure this one out? I look at this and go is this good or bad?
Thanks for the help....
VC500 - STD6 hotend - VZ carriage - MGN9 and Carbon.
Hi All! Trying to sort my newly built VC500 and have managed to get nice looking shaper graphs with an accelerometer mounted to the back of the carriage. However when I mount it to the nozzle I get a horrible x graph and my power spectral for x and y increase by more than double. There is no play in the hot end, but it does flex when I apply force to it. I think the increase in the power spectral density can be explained by the lever effect? but I cant work out where the other peaks on X are com...
