question

ddelbello avatar image
ddelbello asked

charging algorithm

i have switched to your 75/15 controller. my previous blue sky, while good, has a charging algorithm that turns off the controller below 11.9 volts. therefore after long periods of low light my refrigerator draws the bank below 11.9, then the controller would not recharge or restart in the morning allowing the bank to completely discharge. Will your controller charge at bank voltages lower than 11.9? It is supposed to have a "programmable algorithm". However, I can change the load voltage but i can't find instruction on how to change the algorithm? Are they one in the same?

battery charging
2 |3000

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

1 Answer
mvader (Victron Energy) avatar image
mvader (Victron Energy) answered ·

hi ddelbello,

Yes, our controller will also start charging when the battery is below 11.9 volts.

There is no configurable start voltage, since it will always start charging.

1 comment
2 |3000

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

ddelbello avatar image ddelbello commented ·

I thought as much. Thanks for confirming that.

0 Likes 0 ·

Related Resources

Additional resources still need to be added for this topic