Thanks for the help! It turns out changing M201 worked perfectly fine from the start. I expected to see a larger amount of ringing between accelerations but I was printing fast enough as I forgot to turn up perimeter under speed.
Posts made by 3DPrintingWorld
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RE: Changing Acceleration Midprint
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RE: Changing Acceleration Midprint
@fred-y That's really smart, I just put a dumb script in my slicer at layer height.
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RE: Changing Acceleration Midprint
@phaedrux Thanks, that will make it easy to verify.
When searching the g-code the only M201 or 204 I find is the ones I inserted.
"The extruder holding it back", like its accelerations are not fast enough to keep up with the travel moves? I can increase it and try. -
RE: Changing Acceleration Midprint
@dc42 That's what I thought but does not seem to be working for me. I'm trying to increase the accel by 1000 every 25 layers starting at 2000.
Config
M201 X2000.00 Y2000.00 Z500.00 E600.00
Inserted on line 25 of gcode
M201 X3000.00 Y3000.00I also tried M204 like this.
Config
M201 X2000.00 Y2000.00 Z500.00 E600.00
Inserted on line 25
M201 X3000.00 Y3000.00
M204 P3000.00 T3000.00It does not look like its increasing, plus layer times are not decreasing. Is there a way to check the current acceleration setting?
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Changing Acceleration Midprint
It is possible to change acceleration values for the X and Y axis during a print, either from the command prompt or by inserting it into the G-code? The goal is to change accelerations for a ringing test.
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RE: Wiring BL Touch on Toolboard v1.0
@stephen6309 I've already done that once for the fans. I feel that making custom connectors/cable kind of defeats the purpose of using a tool board.
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RE: Wiring BL Touch on Toolboard v1.0
@stephen6309 Thanks for the info! I don't have a issue making the single crimps though, the issue I have is when two wires need to go to one crimp. Did you not use a BL touch with your setup?
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Wiring BL Touch on Toolboard v1.0
According to this, it says two wires are supposed to go to a single ground on the tool board for connecting a BL Touch. Is the user supposed to connect two wires to a JST ZH crimp on a v1 board? It seems way too small for this to be practical.
I already had to make a custom splitter for two part cooling fans for Out1 because I am unable to find the PN anywhere for screw terminals with a 2mm pitch to replace the JST's with screw terminals....
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RE: Two part cooling fans on a Tool board
@phaedrux I don't see where it specifies any information about the pitch, series or the part number for the screw terminals. Maybe I'm missing it somewhere?
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RE: Two part cooling fans on a Tool board
Anyone know a part number or know where I can purchase screw terminals for the tool board? They appear to be a smaller pitch then typical.
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RE: Two part cooling fans on a Tool board
@arnold_r_clark I might just do this but I mean what is the point of the tool board if you have a bunch of loose connectors anyways. I'm just a little picky when it comes to my builds and prefer it clean.
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RE: Two part cooling fans on a Tool board
@stephen6309 oh, now I get it. You are saying solder the cables in parallel before the connector. I would rather go another route where I don't have to get the soldiering iron out if a fan goes dead.
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RE: Two part cooling fans on a Tool board
@stephen6309 I thought about that but the jst's are soo small I was not sure if I could git it to fit. I think your link it broken.
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Two part cooling fans on a Tool board
I need to connect two part cooling fans to a 1.1 tool board, they can be controlled together. Is the best option to remove the jst connector on the board and solder on a terminal connector? If so, can someone point out a part number for the terminal. It does not appear to be listed on the wiki page.
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RE: Swaping Autotune Parameters
@fcwilt That's a good idea, thanks for the suggestion. I forget there is I/O.
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Swaping Autotune Parameters
I need to call different autotune values depending on if my printers enclosure is open or closed, otherwise I receive a heater fault. I am thinking about saving the M307 values in two macro's then running the one that applies before a print. Is this the best way of doing it?
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RE: Extruder stopping intermittently
@zapta In the beginning I started to get heater faults only when preheating when starting g-code, maybe every 20 prints. I was not sure, I thought maybe it was from environmental conditions. Over time I started to see under extrusion in my prints but no error. During the troubleshooting in this thread I started to finally get heater faults while printing. I think its because previously the dips were not long enough and over time the short in the wire got worse causing their duration to increase.
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RE: Extruder stopping intermittently
I've been busy printing and designing too much cool shit so didn't have the time to look into this until just now. @T3P3Tony is going to say I got what I deserve for not going CAN and he's probably right... It turned out to be a defect in the stock thermistor wire. There was a small internal bulge in the wire with a short that was located in the middle of the x-axis wire chain, I don't think it could have been caused by the wire management. Fixed now, thanks for the help!
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RE: Extruder stopping intermittently
@t3p3tony
I am now getting a heater fault message in the console at the first dip and a bunch near the end before I stop it. I didn't think I was getting these previously, I don't know how I could have missed them. The graph is similar when I run the same first layer in the g-code multiple times, the print does not stop automatically after receiving the fault. Is it because the dip is so quick?I only see a couple degree temperature swing when I move the carriage around by hand. I tried moving the wiring around by hand as much as I can but everything is well constrained in wire chain. It was all new wire and I haven't have tons of hours on this printer yet.
No change in fan setup. This g-code is on the first layer so the part cooling fan is not on, if you think it may be cooling the hotend.
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RE: Extruder stopping intermittently
@t3p3tony I sent the M122, added the M308 to the config, started the gcode but shortly after I got real fast dips in the hotend temp and heater faults. The program stays running and only the extruder stops when the temperature dips too low. Where the extruder stops for a long period match's up with the dip in temp. I ran the same program twice and the places where the dips happen match up.
Is the issue then caused by a bad conductor or thermistor?