UltiMaker uses functional, analytical and tracking cookies. Tracking cookies enhance your experience on our website and may also collect your personal data outside of Ultimaker websites. If you agree with the use of tracking cookies, click “I agree, continue browsing”. You can withdraw your consent at any time. If you do not consent with the use of tracking cookies, click “Refuse”. You can find more information about cookies on our Privacy and Cookie Policy page.
It is 20 years ago since I last selected an UPS. A few things I vaguely remember:
- Find the continuous power it has to be able to deliver. See the name-plate on your machine. Multiply that value by 2x, to account for variations, little add-ons like a LED spot, and system-degradation.
- Find the peak-current it has to deliver. Some devices may draw a fairly low continuous average power, but with occasional high peaks. Multiply that peak by 2x, just to be safe.
- Chose the time the UPS has to hold up these values.
- Look up the dimensions and the prices of UPSses. And then fall on your back from astonishment. And reduce your up-time to more realistic and affordable expectations.
Most power-outages do not last longer than a few seconds to minutes. If it lasts much longer, then a failed print probably isn't going to be the worst side-effect you are going to have. So I would go for maybe 20-30 minutes up-time. After a couple of years the batteries will degrade, and you will still have 10-15 minutes.
If you expect frequent power losses for a much longer time, like in California whenever there are high winds, storms, thunders, draughts, freezes, wildfires, no-winds (=no wind power), etc..., then you'd better get a diesel generator too to power your house. The UPS then is to get over the first minutes so the print doesn't abort, and then the diesel takes over. Use non-bio diesel or fuel, because the bio-fuels degrade fast due to algae and bacteria growth, and they lubricate less and are chemically more agressive, shortening the engine-life.
An UPS - even a small one - is also good in case of unstable power, or overvoltages, as it regulates and protects.
- Look up the dimensions and the prices of UPSses. And then fall on your back from astonishment. And reduce your up-time to more realistic and affordable expectations.
😆😂😂 word up!
That´ s what I am afraid of... I heard of people buying a tesla just for using the powercells i.g. one created a ship with that kind of drive.
But that is 100% me. I start out with a small UPS and then I end up with the "diesel"-Version which isn´ t quit economical regarding the printer and the things I print (including the fails).
Anyhow I thank you for your input and your thought about the UPS-calculations and I will keep that in mind when eventually buying one.
The second print went great though (endured 3 days because it was a 100% infill print because of the pressure the thing had to cope with)... t was a decent print!
Greetings
Daniel
PS: Question/Answer regarded as "answered" or"solved" whatever suits you best...
Link to post
Share on other sites
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Cura 5.7 is here and it brings a handy new workflow improvement when using Thingiverse and Cura together, as well as additional capabilities for Method series printers, and a powerful way of sharing print settings using new printer-agnostic project files! Read on to find out about all of these improvements and more.
S-Line Firmware 8.3.0 was released Nov. 20th on the "Latest" firmware branch.
(Sorry, was out of office when this released)
This update is for...
All UltiMaker S series
New features
Temperature status. During print preparation, the temperatures of the print cores and build plate will be shown on the display. This gives a better indication of the progress and remaining wait time. Save log files in paused state. It is now possible to save the printer's log files to USB if the currently active print job is paused. Previously, the Dump logs to USB option was only enabled if the printer was in idle state. Confirm print removal via Digital Factory. If the printer is connected to the Digital Factory, it is now possible to confirm the removal of a previous print job via the Digital Factory interface. This is useful in situations where the build plate is clear, but the operator forgot to select Confirm removal on the printer’s display. Visit this page for more information about this feature.
Recommended Posts
geert_2 557
It is 20 years ago since I last selected an UPS. A few things I vaguely remember:
- Find the continuous power it has to be able to deliver. See the name-plate on your machine. Multiply that value by 2x, to account for variations, little add-ons like a LED spot, and system-degradation.
- Find the peak-current it has to deliver. Some devices may draw a fairly low continuous average power, but with occasional high peaks. Multiply that peak by 2x, just to be safe.
- Chose the time the UPS has to hold up these values.
- Look up the dimensions and the prices of UPSses. And then fall on your back from astonishment. And reduce your up-time to more realistic and affordable expectations.
Most power-outages do not last longer than a few seconds to minutes. If it lasts much longer, then a failed print probably isn't going to be the worst side-effect you are going to have. So I would go for maybe 20-30 minutes up-time. After a couple of years the batteries will degrade, and you will still have 10-15 minutes.
If you expect frequent power losses for a much longer time, like in California whenever there are high winds, storms, thunders, draughts, freezes, wildfires, no-winds (=no wind power), etc..., then you'd better get a diesel generator too to power your house. The UPS then is to get over the first minutes so the print doesn't abort, and then the diesel takes over. Use non-bio diesel or fuel, because the bio-fuels degrade fast due to algae and bacteria growth, and they lubricate less and are chemically more agressive, shortening the engine-life.
An UPS - even a small one - is also good in case of unstable power, or overvoltages, as it regulates and protects.
Link to post
Share on other sites
HaryPlotter 1
😆😂😂 word up!
That´ s what I am afraid of... I heard of people buying a tesla just for using the powercells i.g. one created a ship with that kind of drive.
But that is 100% me. I start out with a small UPS and then I end up with the "diesel"-Version which isn´ t quit economical regarding the printer and the things I print (including the fails).
Anyhow I thank you for your input and your thought about the UPS-calculations and I will keep that in mind when eventually buying one.
The second print went great though (endured 3 days because it was a 100% infill print because of the pressure the thing had to cope with)... t was a decent print!
Greetings
Daniel
PS: Question/Answer regarded as "answered" or"solved" whatever suits you best...
Link to post
Share on other sites