question

Fra avatar image
Fra asked

VICTRON temperature compensation graph

Hallo, I can't understand the temperature compensation graph in vicyron Mppt manual.

screenshot-2022-10-15-11-45-05-427-comgoogleandroi.jpgImage Caption

I understand why at above or below certain temperature it stops the compensation.

But I don't understand why between 50.and 60 C, it totally stop the charging, and then it resume the charging without compensation above 60 C!!


At the same way I don't understand why below -30C, it not only block the compensation,but it eliminates the compensation and charge at 25C voltage.

It's a very strange settings.

I now some Mppt controller permit to set 2 limit voltages for compensation. So , simply above and below certain temperatures,they stop the increase and decrease of voltage.

Thanks you

temperature compensation
screenshot-2022-10-15-11-45-05-427-comgoogleandroi.jpg (356.4 KiB)
4 comments
2 |3000
Toggle Comment visibility. Current Visibility: Viewable by all users

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.

klim8skeptic avatar image klim8skeptic ♦ commented ·
@Fra I literally have hundreds of datasheets / manuals on my computer.

Please provide an up to date link to your manual. Plz.

0 Likes 0 ·
Fra avatar image Fra klim8skeptic ♦ commented ·
Hallo. You can say these graph in any victron Smartsolar Mppt manual on victron website. I have the 100/30.
0 Likes 0 ·
klim8skeptic avatar image klim8skeptic ♦ Fra commented ·
Like I said, I have hundreds of manuals, and more online..

Post a link to the one you used in your OP.

0 Likes 0 ·
Fra avatar image Fra klim8skeptic ♦ commented ·

ok I will do the great effort of writing "smartsolar 100/30 manual" on Google for you........



https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.victronenergy.com/upload/documents/Manual-SmartSolar-charge-controller-MPPT-100-30---100-50-EN-NL-FR-DE-ES-SE.pdf&ved=2ahUKEwiu6aHy1YX8AhUD_aQKHWJOASkQFnoECB8QAQ&usg=AOvVaw0Z1H6hZ8gYbxJKD5UTCzMp


what changes if you see it in the manual or in the screenshot????



0 Likes 0 ·
1 Answer
Mike Dorsett avatar image
Mike Dorsett answered ·

There is nothing like this in the 100/50 manual.

2 comments
2 |3000
Toggle Comment visibility. Current Visibility: Viewable by all users

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.

Fra avatar image Fra commented ·

yes ... I invented it myself and I did it with Photoshop


https://www.victronenergy.com/media/pg/Manual_SmartSolar_MPPT_100-30__100-50/it/configuration-and-settings.html



Page .21


https://www.victronenergy.com/upload/documents/Manual_SmartSolar_MPPT_100-30__100-50/29694-MPPT_solar_charger_manual-pdf-it.pdf?_ga=2.253099211.359019623.1671453171-1616509464.1671453171



In English....


https://www.victronenergy.com/upload/documents/Manual_SmartSolar_MPPT_100-30__100-50/29694-MPPT_solar_charger_manual-pdf-en.pdf




Victron Community is the worst tech-assistance service ever seen in my life....

A amateur-forum like official tech-assistance????

A worldwide company, moreover, also expensive.

Many cheaper China company have a much better official tech-assistance. With official mail-reply by engineers employees.


0 Likes 0 ·
Show more comments

Related Resources

Additional resources still need to be added for this topic