Power Loss Recovery - BTT UPS Module - Chris's Basement

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We got a hold of Big Tree Tech's UPS Module. We're going to look it over, hook it up to our Ender 3 and do a Marlin Configuration.
00:00 Introduction
00:57 The Downside
04:14 The Upside
05:08 Module Overview
06:38 UPS Setup
10:46 Marlin Configuration
20:08 Test our UPS
22:43 Conclusion
These are affiliate links and take you to Amazon.
------------------------------------------------------
Big Tree Tech UPS Module 24v on Amazon:
geni.us/gAdxw
Big Tree Tech UPS Mini Module 12v on Amazon:
geni.us/IWGVt
4 Start Lead Screws on Amazon:
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2 Start Lead Screws on Amazon:
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1 Start Lead Screws on Amazon:
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4 Start Z Nuts on Amazon:
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2 Start Z Nuts on Amazon:
geni.us/LmP38
1 Start Z Nuts on Amazon:
geni.us/lh3Auby
24 Volt Power Supply on Amazon:
geni.us/QQ0EK
BTT SKR 2 Mainboard on Amazon:
geni.us/8O17Doj
Robin E3 Makerbase Nano on Amazon:
geni.us/q4gyLO
------------------------------------------------------
Helpful Links:
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BTT UPS 24V V1.0 Resume Printing While Power Off Module (Aff):
shrsl.com/3kj90
BIGTREETECH MINI UPS V2.0 Module - Resume Printing While Power Off (Aff):
shrsl.com/3kj93
UPS Case:
www.thingiverse.com/thing:477...
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bit.ly/2HoS1cV
Amazon (aff) [US DE GB CA IT ES FR JP]:
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Опубликовано:

23 июл 2024

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Комментарии : 153

@FilamentFriday 2 года назад

Nice project. I learn a little more about Marlin each time I watch one of your videos.

@ChrisRiley 2 года назад

Thank you Chuck, I'm just glad you watch! I hope you had a good Holiday.

@BreakingElegance 2 года назад

Chepy chuck you're the man!!!!

@JimLambier 2 года назад

Great video as always. I love how you cover the mechanical, wiring, and firmware so thoroughly. Most of my saved videos are made by you.

@ChrisRiley 2 года назад

Glad to help

@Quintin185 2 года назад

Chris, I've been looking for a video of yours with comments turned on. I want you to know, you rock. I greatly appreciate you! Thanks for making these videos. Take care!

@ChrisRiley 2 года назад

I appreciate that!

@spedi6721 2 года назад

Awesome! I'm currently building a new printer and this module is sitting on my table waiting to be installed. Now I know how it really works. Thanks Chris!

@ChrisRiley 2 года назад

Glad I could help!

@Sergiodj453 2 года назад

As always, Loads of good information!

@ChrisRiley 2 года назад

Thank you Sergio!

@rickeymh 2 года назад

Hi Chris. As always, you are a wealth of information. Thanks for this intuitive video.

@ChrisRiley 2 года назад

Glad it was helpful! Thanks for watching

@KanielD 2 года назад

Always the best content!

@ChrisRiley 2 года назад

Thank you!

@MakerViking 2 года назад

Good and thorough video, Chris. :)

@ChrisRiley 2 года назад

Thanks!

@markferrick10 2 года назад

Great instructional video. With the advent of 'cheap' lifepo4 24 volt batteries, that might make a great farm backup, assuming you can protect from overcharging. Thanks Chris

@ChrisRiley 2 года назад

Thanks for watching

@wildecity_88 Год назад

Excellent video! You're the boss :)

@ChrisRiley Год назад

Thanks

@bepstein111 2 года назад

Good thought about Power loss recovery and sensorless homing. I've been using both for about a year now with no issues, but I've only had to use PLR a few times... I should definitely do some more testing with that....

@ChrisRiley 2 года назад

Cool! Let us know if you get any good results.

@sansjunk 2 года назад

Thanks for making this video. Exactly what I was looking for since we have a lot of power disruptions where I live. I had a failed print due to power loss when I was trying to print the module cover for the UPS module - the irony of it! I guess I won't be able to use this with the stock Ender 3 main board as I also have BLTouch set up already. There may not be any free pin. I am just waiting for the SKR Mini E3 V3.0 board to show up so I can set this up.

@ChrisRiley 2 года назад

Glad it helped

@essegeo 2 года назад

SKR Mini E3 V3.0 is awesome, while you are at it, i recommend switching to Klipper. so much easier! (get the mainsail image, makes life easy). if you need help poke me ;)

@SianaGearz 15 дней назад

I think i have a different use for this module in mind. I could use it to trigger the Raspberry Pi, fed via a 5V step-down from 24V, to safely shut down, while providing power to it. So i don't have to carefully manage turning a printer with Klipper off and can just unpower it anytime. I don't actually have power outages, i just like turning off ALL appliances when i leave home to reduce fire hazard.

@ChrisRiley 10 дней назад

That's a great idea, it would be good for that.

@deathcube2006 2 года назад

Hey thank you! I just bought myself a btt skr mini e3 and I was just wondering about this feature, looks like you could add some capacitors more and maybe have the printer home x y before turning off

@ChrisRiley 2 года назад

Thanks for watching!

@wishicouldarduino8880 2 года назад

😁👍cool project!

@ChrisRiley 2 года назад

Thanks! 👍

@therealmakmillion 2 года назад

I have several UPS24v installed on most of my printers. I had to install two on each of my larger printers (signal from only one module!) otherwise they didn’t store enough energy to lift the gantry and save the print info to SD.

@ChrisRiley 2 года назад

Interesting, are those printers with large DC powered beds?

@viyer00 4 месяца назад

Thanks so much for this video and for effectively teaching me Marlin. In the end, this module is not very useful to me because it doesn't work through Octoprint (thanks for confirming that in the comments below). And the printer also uses the module's power on every shutdown, not just those limited to power loss, meaning that the normal shutdown process takes an extra minute. Oh well, it was a fun learning experience, but I really hope for Octoprint functionality in the future.

@ChrisRiley 4 месяца назад

I'm glad I could help! Thank you for your insight

@levontraut 2 года назад

This is the same principle used for RC electric cars. It also helps if the psu can not supply the spike in demands of power and levels out the output.

@ChrisRiley 2 года назад

Thanks for your insight!

@MajidJK 2 года назад

Hi Chris; Thanks for this video; it was helpful. Mine works pretty good with my skr mini e3 v3. But, I have a BTT TFT35 V3 and this feature doesn’t work when I print from sd card/usb slot attached to the screen. It only works when I print from the onboard sd card slot. What is your suggestion?

@ChrisRiley 2 года назад

Yeah, that is one of the down sides to this, you can attach this to the TFT to get around that, but I have never done it. I would have to do some testing.

@AJayTheStageArtist 2 года назад

WoW, nice video. May i know is this BTT recovery loss board work with klipper ? How to config 😍? Thank you

@ChrisRiley 2 года назад

Honestly, I don't know, I will have to figure this out.

@wishicouldarduino8880 2 года назад

Also what is a good tip for keeping my spool from "Birds nesting out" and if it does what's a good fix thanks for any ideas.😁👍

@ChrisRiley 2 года назад

About the only one I know of is to keep the filament further away from the printer it you can. That seems to help the most.

@Jogngood 2 года назад

Hi Chris thanks for the video. Am I missing something? Or you didn't supply the link for the cover?

@ChrisRiley 2 года назад

www.thingiverse.com/thing:4771493

@sevagjb Год назад

Very important feature, I bought the board with the smart sensor and SKR mini E3 V3, too much to do next weeks :)

@ChrisRiley Год назад

🙂👍

@anujoy7492 2 года назад

Great guide. I noticed that the entire Power Loss section was greyed out in Marlin. I faced the exact same problem with the version of Marlin available as of last month. Have they fixed it yet?

@ChrisRiley 2 года назад

I have noticed this on other parts in Marlin, this appears to be how VScode deals with it. I am not sure how to get it to refresh.

@anujoy7492 2 года назад

It also affects functionality. The stuff that gets greyed out actually doesn't work in the firmware. I just redid the whole thing with a different version of Marlin and that solved the issue. But I'm not entirely sure if the version change is what fixed it for me.

@mrgman7899 Год назад

😄always enjoy your videos ,very clear and easy to follow keep up the great work.. im having a problem with getting it to work on a Ender 3v2 printer, All is connected to the right place but printer only flashes on for 5seconds then off it does it repeatedly till i cut main power in fear of damage ,if i disconnect the BTT ups 24v the printer starts up normally ,please advice where im going wrong

@ChrisRiley Год назад

Thank you! Hmmmm, maybe it's think it is triggering when it's not. Like the pin thinks it should be high when triggered, but it's high all the time. Try changing the pins trigger state in Marlin.

@mrgman7899 Год назад

@@ChrisRiley how would i change the pin trigger ?

@cssilverscat7645 2 года назад

Ender 5 plus has all 3 positive terminals on the power supply taken. Is there a work around to get this to work with the BTT UPS Module?

@ChrisRiley 2 года назад

You could stack it on one of the used terminals, it will work the same.

@andrewchudyk8518 2 года назад

Surely it would make sense to home X & Y before turning on the hot-end heater? That would prevent the blob.

@ChrisRiley 2 года назад

The blob is usually seen on power down, the retract does a pretty good job of keeping it from happening on power up, but your right, that would help.

@jesuslerma894 3 месяца назад

Hello Chris any chance you might some insight on how to run this with klipper. I know klipper does not save state when power down so there no info on it so far. let me know if you have some information on it.

@ChrisRiley 3 месяца назад

I wish I did, this has been on my list to do for a while. I hope to tackle it soon.

@_Epictetus_ 2 года назад

Is there a module that we can use to provide an additional 30-60 seconds of power to the printer while our backup generator are turning on to completely sidestep this print resume feature?

@ChrisRiley 2 года назад

A sperate UPS, like an APC would be the best bet. This would work for some machines, just don't setup the signal wire to the board.

@BreakingElegance 2 года назад

can you get this to work with klipper?

@ChrisRiley 2 года назад

I'll look into it

@medienmond 2 года назад

Yeahr my oldskool duet2wifi with duex5 extension will probably run out of endstop connectors. Probably. I think i then will add an sx1510 i2c module to keep up with these new technics....

@ChrisRiley 2 года назад

Wow, you have a lot going on with that config, it sounds awesome. I would like to try a setup like this on my DUET.

@996stoky 2 года назад

wondering if this could be done with octoprint when it comes back on a plugin scans marlin for power loss detection if it finds it it says do you want to resume print and marlin takes over/tells octopi to print at such layer and resume with the info stored during the power loss. reason i say this is because my printers/cncs are stored in the outside shed and my area is prone to power outages so nothing i have printed/milled has been over a day long. and running octoprint/cnc.js from a raspberry pi helps tremendously.

@ChrisRiley 2 года назад

Not 100% sure how this will work, but I have been experimenting with some features in Marlin that might allow this to be done. More on this soon.

@996stoky 2 года назад

@@ChrisRiley Awesome thanks for the reply looking foward to it. good luck with experimenting i myself am designing another print using just normal steel box section as during covid it was impossible to get vslot and i needed another printer plus the box section was like 3/4 AUD per metre how can't i resist that?

@hihihi8530 Год назад

Hello chris. Great video, though i stuck on an error while uploading the firmware. 'DIOP1_24_RPORT' was not declared in this scope. 'DIOP1_24_PIN' was not declared in this scope. I am using marlin 2.0.9 Motherboard- MKS gen L Any suggestions or how to fix this issue. Thanks in advance.

@ChrisRiley Год назад

Thanks! Are those pins listed in the pins file? Are those actual pin names?

@LogicWheels 2 года назад

What about objects that release from a glass bed when cooled down during power loss?

@ChrisRiley 2 года назад

Yeah, there's not much you can do about that, but it might keep the printer stable through a quick power blip.

@ptmoy1 2 года назад

If I'm sending the print from OctoPi, will this setup still work if I just insert a blank micro-SD card into the printer's micro-SD-card slot? I have an Ender 3 Pro upgraded to a SKR E3 Mini V2. I've also installed the BTT TFT-35 touch screen that takes a full-size SD card. Can that be used?

@ChrisRiley 2 года назад

Unfortunately, this is done at the board level, so Octoprint can't be used as of now. You can use a TFT screen, but you would have ot configure the PSU to be connected to the screen.

@mann3901 2 года назад

Hey I love this thing but can you tell me how to setup this with klipper or make video I am sure it will be helpful to lot of guys 👍🏻

@ChrisRiley 2 года назад

I'm not sure on Klipper and if it supports it. I will have to look around.

@mann3901 2 года назад

@@ChrisRiley thank you so much please tell me whatever you found

@peterr.4768 2 года назад

This only works when printing from SD-Card or also with Octoprint?

@ChrisRiley 2 года назад

Sorry, only from the SD card.

@eduardomeller6926 2 года назад

Hi Chris. I have a question: does it work only when you are printing from a SD card? Does it work when you print from wifi as well?

@ChrisRiley 2 года назад

At this time, the only config I know to work is from your SD card.

@eduardomeller6926 2 года назад

@@ChrisRiley Thanks, man. Your channel is amazing, btw.

@stoffel89 2 года назад

will this module work for creality v4.2.2 board for ender 3v2?

@ChrisRiley 2 года назад

I don't think that board has a port for it. If you configured the firmware correctly you could use the filament runout port or probe port.

@swindmiller 2 года назад

About how long on a standard Ender-3 will you still have power during a power loss? Looking to use these for those power blips that resume power within a few seconds. Would you just have seconds of reserve power or minutes?

@Deluxa801 2 года назад

This capacitors btt module save seconds. Just for lift print head and time to check/read display. If you want to prevent random power loss buy cheap 400-600w ups. Save around 15-20 min for small printer like ender 3.

@ChrisRiley 2 года назад

👍😁 Thanks!

@saboorkhan1679 Год назад

Hi, I know it's been a year so it's probably unlikely I get a reply but I still had to try. On marlin 2.1.x bug fix running in my ender 3 neo with a skr mini e3 v3 after resuming a print after power loss it restarts the print entirely instead of resuming the layer. If you know how to fix this id really appreciate it!

@ChrisRiley Год назад

I'm not sure on the NEO how it does power loss recovery but it sounds like maybe there is a firmware issue. You might need an update.

@bepstein111 2 года назад

Also, interesting note, those aren't just capacitors, they're legit supercaps. 5F @ 2.7V each. Pretty cool. Also also, it's interesting that the Robin E3 assigns PWR-DET to KILL_PIN (and not POWER_LOSS_PIN)...KILL_PIN is the default pin for the new-ish freeze feature afaik, and you wouldn't want that to conflict, potentially freezing movement at power loss when you want to be doing all the things you configure in this video.

@ChrisRiley 2 года назад

I noticed that was the kill pin and that seems to be common on a lot of these configs. I might have to switch it up and do some tests.

@hansaKg Год назад

Can this be done when I'm using Octo Print?

@ChrisRiley Год назад

Unfortunately, no

@Abandoned_Player 3 месяца назад

The link for the 12V version isn't correct. It sends me to a relay and not a ups. I don't know if they even make the 12V version anymore because I cannot find it anywhere that is first party.

@ChrisRiley 3 месяца назад

Thanks, I'll look into it!

@stefi300972 2 года назад

works on standard lcd's but when the BTT dual lcds are installed nothing happens on power loss

@ChrisRiley 2 года назад

Yeah, that TFT makes it difficult. I have a couple of ideas on how we can fix this, stay tuned.

@scottsnyder2239 2 года назад

i cant figure out how to get power loss recovery on creality 4.2.7. No kill switch pin and no guides on how to enable this anywhere. Anyone know a solution? Is EEPROM inportant? Heard Marlin may be saving to EEPROM instead of SD on power loss.

@ChrisRiley 2 года назад

I'm not sure how you would make it work without extra pins. It's too bad the Creality boards aren't more versital.

@scottsnyder2239 2 года назад

@@ChrisRiley There is a way. Im just not sure how. The stock firmware that came with my board had it enabled, but when I updated firmware to support a different hotend, I couldn't figure it out.

@Duraltia 2 года назад

@04:42 Be warned though that the UPS must _specifically_ be made to work with *Stepper Motors* ( most of the APC ones, at least the lower cost ones, apparently are not ) otherwise chances are good it might kill the UPS ( /cough... like mine ) or even worse the device(s) attached to it.

@ChrisRiley 2 года назад

Thanks!

@scaramonga 2 года назад

Neat! Will this work with Klipper?

@ChrisRiley 2 года назад

I'm not sure if it supports that feature or not.

@scaramonga 2 года назад

@@ChrisRiley It doesn't, unfortunately.

@noobt4eguns 10 месяцев назад

Help me to connect on v2.2.7 please I don't know to make programming. This ups its not plug and play?

@ChrisRiley 10 месяцев назад

There's no way around it, you will have to create a config for it and re-flash it.

@noobt4eguns 10 месяцев назад

@@ChrisRiley i can see even if i connect the btt ups i will loose power and i will need resum again. With mobile phone charger plug in the printer don't stop working

@uguravc9476 Год назад

Will use with klipper firmware?

@ChrisRiley Год назад

Not that I know of

@OldCurmudgeon3DP 2 года назад

I like having a UPS on mine, but a thought occurred during your video... it seems so inefficient to go from DC to Mains then through the PSU (wastes a big % of what goes in) back to DC. 1 (for 12v) or 2 (for 24v) 7AHr gel-cells w/ a charge controller might be a better method. I may look into it one day 🤣.

@ChrisRiley 2 года назад

That's a good thought, you're right, that could be an interesting setup.

@stoffel89 2 года назад

thought of the same thing. my printer is 350 watt. 24v. so would that not say you are using almost 15 amps? that means you will drain the two batteries in 15min, seeing that lead acid dont like to be drained more than half of their capacity. Im just making asumptions here.

@OldCurmudgeon3DP 2 года назад

@@stoffel89 it won't last more than a few minutes for sure. It's more for catching flickers and short cuts than riding through long ones. Thing is, the power draw varies from a few dozen watts to hundreds depending on what the heaters are doing. Mine runs about 2.1kVA over a 24hr print. That's under a 100W average for an hour if you omit the PSU losses. Figure half the capacity of a typical UPS battery is useful.

@NikosSprocket 2 года назад

I believe the BTT ups does not work with Klipper as the Rpi will loose power even if is powered from the MSU (Octopus etc.). What are your thoughts on Klipper and power loss? PS. Excelent video and well script!

@ChrisRiley 2 года назад

Thanks! I'm not exactly sure how we would make that work with Klipper, but it's something I would like to investigate.

@NikosSprocket 2 года назад

Personally, I use in-line UPS like APC 1000S for short power loses and also protect printers and computers from spikes, brownouts etc. Of course the inline power UPS (110/220V AC) cannot help in case of long power lose and the UPS's internal batteries are depleted then the printer(s) will stop without any way of recovering/continuing the print. Most decent power line UPS have at least USB and more expensive models even Ethernet connectivity that reports of the state of the in-line power. Maybe someone can develop a software interface for Klipper etc. to re-act to messages from the UPS's condition.

@noobt4eguns Год назад

Hi nice video i ordered this btt ups from aliexpress and am waiting to arrive. Help me please how to connect it to Ender-3 24v motherboard v4.2.7 When my printer iys connect to pc i don't have power lost. With this btt ups will be the same like connect to the pcand no again have this issue? Were can i find the stl file and make a box for this btt ups?😂

@noobt4eguns Год назад

???

@ChrisRiley Год назад

This is the case I used. www.thingiverse.com/thing:4771493 If you have a creality board, you don't have extra pins for power detect. If you have an upgraded board, they will be there. So it might be hard to do this on a stock board.

@noobt4eguns 10 месяцев назад

I don't understand. Can install it on v2.2.7 mother board?

@noobt4eguns 10 месяцев назад

I must do also programming its not plug and play?

@ChrisRiley 10 месяцев назад

Yes, you will have to configure the firmware to use it. NOT plug N play.

@noobt4eguns 10 месяцев назад

@@ChrisRiley I found that if i connect mobile charger to mother board the printer don't stop printing but little strong charger not the old one

@propeople Год назад

boards dont have this function ? my oem board of ender 5 plus has that, with out all those hardware...

@ChrisRiley Год назад

A lot of the OEM boards use the SD card to do this.

@propeople Год назад

@@ChrisRiley why btt dont ?

@Hybrid.Robotics 2 года назад

Chris, if the POWER_LOSS_PIN is active HIGH, wouldn't you want POWER_LOSS_PULLDOWN instead of POWER_LOSS_PULLUP?

@ChrisRiley 2 года назад

Honestly, I would have to think about that. I think the pull up or down would depend on the module. Off the top of my head , HIGH should be up and LOW down.

@Hybrid.Robotics 2 года назад

@@ChrisRiley Right, so for active HIGH signals, you want pull DOWN. For active LOW signals, you want pull UP. It is the opposite of the active state.

@thezeus0909 Год назад

I bought it new and when I connect it to the source, the source stops turning on. The font fan doesn't even care.

@ChrisRiley Год назад

Sounds like there must be something wrong with the module.

@chrisdepalma6844 2 года назад

Basement finished?

@ChrisRiley 2 года назад

Yep, all done!

@BurninGems 2 года назад

Who did you fire? Or did you get fired? Btw, best power loss recovery? Dont run out of power. Simple UPS battery backup for little outages or even the big battery bank charged by solar. (Doesn't Tesla sell one?)

@ChrisRiley 2 года назад

Thanks for watching!

@tomaszek2633 2 года назад

there would be more time if the signal was given by the module from "Save electricity - turn off your 3D printer - Chris's Basement" detection on AC instead of DC

@ChrisRiley 2 года назад

Yes, I would like to do a combined type of video on this setup.

@rondlh20 2 года назад

18:40 It seems you misunderstand the purpose of POWER_LOSS_MIN_Z_CHANGE, this is only used to detecting that the printer goes to the next layer, so the current layer is saved at layer changed, it's not used at actual power loss because the active layer is already stored

@ChrisRiley 2 года назад

Ah, nice! Thank you.