RAMPS 1.4 - Power Output EFB (D10, D9, D8)
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- เผยแพร่เมื่อ 16 ม.ค. 2018
- This is a simple tutorial explaining how to configure the output devices for Extruder, Fan, and bed on RAMPS 1.4 configuration using Marlin Firmware.
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Many thanks for your explaination again ☺
+Thomas Bauer np. Thanks.
+Thomas Bauer the video is in the can and I just need to CC so I might release tonight or Saturday.
i like how your videos are pretty straight forward, question though, that fan connected to D9 is that the part cooling fan? if so, where do i connect the fan that's attached to the cooling fins of the e3d v6 hotend? thanks
+Allan Mariano the fan should be connected to the cooling fins of the extruder. If you need a second fan you can wire a second off the RAMPS pins.
thanks for this video, helped me out! :)
You're welcome.
Hi, what is the specification of the combined SMPS did you use for stepper motor, bed and hot end? I am getting confused. Please tell the output voltage and current.
you seem like you may be able to help me with my next step. So, I have an anet a8 that I bought in 2017, its been a decent printer for me, Ive upgraded the firmware to the current version for windows. Also upgraded repetier host to current. I want to change nozzels to a 3 in one out config. Would I have to get a different board than the standard one? or would I add this ramps board to add 2 more motors?
It's possible, but I would start with one additional stepper and then try two a couple of months later. Reason being a diamond printhead is difficult to master. Also the Marlin firmware has changed a little since this tutorial was made. The concept should be close. Ramps 1.6 with a Arduino Due might work better.
Checked the thermistor by multimeter.resistance decrese when heated and increase when cooling,so it is ok.but it fits sligtly loose in the apperture of hole in which it is fited.pls guide
Which thermistor are you using
Thank you very much for the illustrative videos. So you have a video for connecting a laser to Ramps 1.4?
Hello
I need your help please, my RAMPS enters the 12v through the source but does not connect it nor the MEGA (no LED lights up), when I connect via USB there both alloys, but it does not have enough "force" to move the motors. Strange that the first time I turned on the power supply, I noticed that a red led from RAMPS came on, when I was regulating the tripods of the DVR8825 drive that I realized that it had no power. I measured with a multimeter and it has 12v in the thermal fuses (yellow), from then on I could not look more.
Okay, lets break down he problem. Are you saying the motors (NEMA17) do not turn? Or are you saying there is an issue with USB not being functional? What measurements for voltage are you seeing for 12 volts and where? If you feel better posting you question in your native language, I might be able to understand your question better. My understand of the problem seems to be your motor are not turning and it appears you think we might have an issue with the RAMPS 1.4 board. I would start by disconnecting the RAMPS board from the Arduino Mega 2560 and see if the USB to the Arduino is functional and will take a firmware load. If it does work I would then remove steppers (DRV8825) and reattach the RAMPS1.4 and see if the problem can first be localized. Then I would add back one at a time until I found the possible bad stepper. Remember to remove power during disconnection or connection of components. Let me know what you find.
Hi, I have a problem with my RAMP 1.4 D8 output. When I press 'set' my heatbed is not heating up. But my D10 output is working. Do you have any idea how to solve it?
Thank you.
Several. You could change your MarlinFW Motherboard configuration to EFF and hook up one or two fans to D9 and D8 and check to see if they run. I have a video called dual Fans th-cam.com/video/0W3VQpL0e8g/w-d-xo.html which allows you to check if the fans turn. If this does work, then it might mean your wires are not connected right for the heat bed. You could also use a multimeter to check if power is working. I prefer the fans to a multimeter as I like to avoid touching the system when it's energized (powered). Also check the seating of the pins for the RAMPS 1.4 as I've experience using a board slight warped that lose GPIO connection when they are not fully seated in Arduino Mega 2560.
Thanks braiman good
You're welcome.
I want to enable the EFB configuration on my RAMPS 1.4 board. Is in a Prusa I3 Standard printer. How can i see or extract the FX that is currently on the board to check and adjust the settings on the new FW to correspond to my printer? I have connected a fan to D9, but it does not work. I presume the board is set to EEB.
There are many factors to keep in mind with this board. First it usually only operates at 12V, not sure of the power supply in your setup. The best thing to do is join Discord in the link below and ask questions there's a lot of knowledgeable people in general chat.
@@EdwardBraiman Thank you kindly. I have just joined. I'll browse around for a while and see if i don't see and similar questions before dropping them.
Hello Edward, so for my printer, I do have 2 fans to blow the printing part and one for the extruder, so now Im having 3 fans, how to connect it???
There should be a fans extender video in playlist.
Helle i have touble with my hotbed not working in marlin ramps 1.4 what i cand the first?
Normally problem is the thermistor is not connected or broken. Normally error code like 999 or something in pronterface or octopi terminal.
thank youuu so much
Np.
Hi nice video I have a question my hotend is not heating up what should I do can u help me or someone please
Check for a broken wire on thermistor or use a mulimeter to check wires continuity.
Edward Braiman thanks for your reply ye I checked all that with a multimeter there is no power coming out from d10 d9 and d8 on the ramps when I set the temperature in pronterface the software I’m using
Might be a bad connection or damaged board.
which fan should be connected to it?? Extruder fan, or the fan to cool down electronic components?
In pinout diagram or pins_ramps14.h file it's he1.
@@EdwardBraiman
Like i have connected :-
1. Fan to cool down all electronics(ramps1.4,drivers) at E*F*B.
(M106)
2. Extruder fan at 2pins in the ramps where it always runs as soon as u power the ramps1.4
Thing is my E*F*B fan keeps switching off by itself in the middle of the print...and I always have to go to
main menu-->temprature--->fan speed(0-100%) on my lcd.
Inside gcode file look for gcode that controls fan speed. This might be a render issue controlling fan.
@@EdwardBraiman never heard of render issues.....will search for that...thankx
Muito bom parabéns
obrigada.
Hi Edward,
Can you please help me with my problem I am willing to pay
I am using Ramp 1.4 with EFB in Marlin config.h, but the fan doesn't work at all??
from pronterface with M106 it's work fine,
The setting in Cura ok also.
Since I can't find any problem I am trying to assign pin # in config adv.h removing -1 and put 9 it give me error.
What you think is the problem Please.
First does the fan turn on with, "M106 P0 S255"?
Second does the fan work when tested on a 9v battery?
Third, could you explain what you're trying to do with fan.
And finally have you tested fan output for RAMPS 1.4 with a multimeter?
Also if you desire you can tip on PayPal if you would like, but please not anything above $5.
Also I have another video in playlist for multiple fans called fan extender I think.
Thank you so much, it is working with M106 P0 S255 and with 9V battery, also I have same problem with my other printers.
Is't possible that I need to change something in the Config.h
or config adv in order to make them work
These fans I use them to cool the filament it is connected to D9
The J-bowden cooling fans work good it's connected to the 12V pin on the ramp 1.4
Thank you
You're welcome. You may need to check continuity of the wiring with a multimeter if you see voltage from output power of the board.
@@EdwardBraiman I will check the continuity tomorrow, but I am little bit confused if the fan work using M106 does that mean there is connection ( I am not familiar with these thing)
Why do you change the value for TEMP_SENSOR_BED instead of Temp_Sensor_1? YOu connected the sensor to t1.
How does the programm know that your temp sensor 1 is actually the heatbed?
I am asking because i am wiring up the ramps board for the first time and i have so manny questions which step practically exclusively from the bad documentation of the ramps boards....
I guess the final question is how does marlin decide which sensor out of the two xou connected is for the extruder and which one is for the bed?
It's based on the boards.hh file. In this file is the defined configuration. If you watch my other tutorial I think posted before this one it will be clearer. If you're unable to find I'll post a link.
Man thx - i was looking for that so long now. anny hint in the documentzation would have been nice.
It's one of the reasons I started making these videos. The documents are not so clear.
I need a bit more help. Boards.h has nothing in it, which could tell me why it knows where which sensor sits, other than my wild guess, that the heatbed sensor is always the last one connected, so that puttign the heatbed sensor on t1, but actually changing values for Temp_Sensor_BED magically is checking t1.
Well i know how to wire everything up and i just have to finally find the right datasheet for ym stepper drivers, which seems tob eimpossible - all from 0.9A to 2A ratings for the same kind of stepper can be found...
But apart from that i know and udnerstandy the why an dhows behidn everything.
Just the magic of the heatbed sensor reading are unclear.
I watched all your videos regarding ramps, and i cant find anything that will explain it, and its not tob e found in boards.h temperature.h temperature.ccp and the likes.
How is it that you first coonnected the sensor like this
t0=extruder
t1=bed,
but in the software you specify
TEMP_SENSOR_0= 8 for the extruder temp sensor you use
TEMP_SENSOR_1=0 not installed (even though here you attached the bed thermosensor)
TEMP_SENSOR_BED=8 because you use the same sensor for bed and hotend
how does this work?
How and where does the switching between TEMP_SENSOR_1 and TEMP_SENSOR_BED happen?
sir, i hv problem with D10,on connecting to pronterface, led for d 10 blink 11to12 times and then stoppe.giving message: heating failed,system stopped,heating _ ID0.sir iam following all your video till now for Ramps 1.4 setting. I hv assembled my own cnc router and now i want to convert it to 3D printer.pls help.
Check thermistor.
hi, i have a problem with my RAMP 1.4 D10 and D8 output. i dont get the 12v output as D9 output. I only get 12v in D9 which the fan is working fine but the heatbed and extruder didnt work. anyone help me to solve.
thankyou.
So could you provide a little detail ... Are you measuring output with a Multi-meter on D10 and D8? If they read correctly at full power when measured, then I would check if the wires are mounted correctly without power for safety. If you're not getting full power on Multi-meter with measured voltage I would guess there might be an issue with the RAMPS 1.4 board first and then the Arduino Mega 2560. Also you might want to measure the power on the cables from the regulated power supply. Remember to follow all safety protocol when power is applied to system. If unsure I can do a short video on how to check safely.
What are the values when reading the power supply input with a multimeter?
@Bytes and Bots India When you measure what are the setting in Pronterface or gcodes entered? Also which test points are you measuring with multimeter? What are the reading in Pronterface. What version of the Marlin firmware are you using? Do you see any error messages in the Pronterface window?
@Bytes and Bots India Okay I understand the confusion, I forgot to add to the description the link to the Marlin firmware in order to flash the firmware on the Arduino Meag 2560/ Ramps firmware. Here is the link ... marlinfw.org/meta/download/ ... you'll need this to flash the firmware on the board using Arduino IDE ... www.arduino.cc/en/main/software ... Keep in mind you might need to download and older version of Marlin like 1.1.8 which exists on github. Hope this helps
V Nice . the lights on my ramps board do no go on
On my TH-cam channel there's a link to Discord where you can ask in general chat, only rule of thumb is helping others after they help you.
cooling fan is not working when the printer switch on
Normally it's run via gcodes. There's a tutorial in playlist that should make it more clear.
Thank you can you pin the link for that
@@babukannan57 th-cam.com/play/PLP-VDZmS6bFplv5ttZb9m_zz6L7FXA4w4.html