video_2021-02-11_00-13-44(1).mp4
We are doing some prototyping, with a regular orbiter, changing some aspects of the body.
It actually is a pivot extruder, so it can rotare freely within the rod arms...
It´s not my doing, just a friend´s I am helping him to achive it
@arhi I meant the the first prototype had wifi disconections due to long tracks, this one has shorter pads, and looks like it works just fine while printing. The first one just didn´t work while printing
@Fred-Y I use a ptfe foil to lubricate ball-arm joints.
Here a bunch of spanish guys are using this ptfe tape on our hayden´s arms.
Succesfully updated to 2.13 and solder pad restored
thanks
Recap: Old smarteffector v2 that does not remember sensitivity custom settings.
Solution: Flash new firmware V2.13 via PROG pin pads on top board side.
Procedure: Solver pin strip to exposed pads and use a direct pin to pin cable from the ISP port on programer
Programed with a FT232r programer with AVRDUDES app
@Branzo said in Thermistor Semitec 104nt config problem:
M308 S0 P"e0temp" Y"thermistor" T100000 B4725 C7.06e-8
M950 H0 C"e0heat" T0 ; create nozzle heater output on e0heat and map it to sensor 0
M307 H0 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit
M143 H0 S500 ; set temperature limit for heater 0 to 500C
if you declared S0 and H0 has the heated bed, need to declare S1 and H1 as the heater
M308 S1 P"e0temp" Y"thermistor" T100000 B4725 C7.060000e-8 A"Nozzle E0" R4700 ; E3d configure sensor 0 as thermistor on pin e0temp
M950 H1 C"e0heat" T1 ; create nozzle heater output on e0heat and map it to sensor 2
M143 H1 S285 A2 ; disable temporarily H1 if temp exceeds 285C
M143 H1 S295 A0 ; heater fault H1 if temp exceeds 295C
M307 H1 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit
M570 H1 P10 T30 ; heater fault for 10 seg of 30ºC excursion
@oliof when you flash klipper fw it doesn´t finish quite well, and board does not respond.
Just reflash RRF again and it works fine.
That´s a semibrick...board not working but you are able to recover it by regular procedure.
@apak 
seems everything is in place, also the 74HC74
guess that the chinnese clons just install everything for the wifi version and then just plug the ethernet board
can change it to SOLVE
@dc42 said in PID manual tunning help needed:
It's also possible that the PID tune is giving the correct results but the problem is the extra heat needed to melt the filament. If that's the case then configuring heater feedforward may help, if your current heater is capable of supplying enough heat.
I will try both things, Thanks. My bet is that a 1.75 mm filament and a 1.5x0.5 extrusion are hard to do with an old school volcano, but sure it can be tunned a bit....
Hello.
Delta Printer, SmartEffector with Volcano and silicon sock on the heater block.
nozzle 1.2, set to 22mm3/s limit ant slicer.
FW 3.6.1 RC1
PID autotune with M303 T0 S250, Nozzle at the center of the heated bed at room temp and at Z=5
Autopid successfull, stored and working.
Start print with PLA at 220ºC, first layer fan off.
At second layer, fan at 100%, temperature starts droping, and could not reach again target temp (220)
My only change to have temp at target is settings fan al 58%.
I am planning to update heater to a 80W, but I also want to know if there is a chance that my current pid can be manual tunned to gain some "power" when fan is at 100%.
No need really because printing speed at 1.5 width and 0.5 height limits speed to about 40mm/sec, nad pla is cooled fine with fan al 58%, but would learn how to tweak pid so can have fan at 100%. Could heater stepfordward help somehow?
This is my actual pid config.
I just asked chtgpt how could I tune ir, and will try it later
https://chatgpt.com/share/67e11718-3250-800f-9be8-a58d467c3aa4
M307 H1 R1.588 K0.266:0.074 D7.56 E1.35 S1.00 B0 V23.5
Thanks...
Recap: Old smarteffector v2 that does not remember sensitivity custom settings.
Solution: Flash new firmware V2.13 via PROG pin pads on top board side.
Procedure: Solver pin strip to exposed pads and use a direct pin to pin cable from the ISP port on programer
Programed with a FT232r programer with AVRDUDES app
@droftarts i didn’t use the arduino uno.
Now once changed sensitibity, if power cicle led blinks 3 times
Will upload tomorrow destiled instructions
Succesfully updated to 2.13 and solder pad restored
thanks
@apak Update, It did not flash ok. I set a sensitibity other that stock, power cicle and only 2 led flashing
@dc42
I didn´t wait for the popo pins to arrive, so I soldered some pins and used a Arduino UNO as Arduino ISP Programer, with avrdudes and upload he .hex file you mentioned.
At detect (before uploading) it had a checksum mismatch, but I forced the upload and had that log below.
Is it there and way to know what version of fw it uploaded on a smarteffecto?
How could I know it was flashed ok? Maybe with a new M command such as M672 S99:99 that was included in fw 2.13?
I was only able this morning to plug the 8 pin plug and the smarteffector flashed 2 times, but couldnt test any more, had to leave to work
@droftarts already opened a new post for my problem here
https://forum.duet3d.com/topic/37697/smarteffector-v2-sensitivity-not-stored/4
@apak and what app and board should I configure asuming I have a arduino UNO
also have this little fellow
