(Ohm's Law) The (100A) windmill is making more amps than the (50A) load can dump. The (50A) extra amps "go into the battery" and the battery overcharges. The battery voltage goes up.
The C60 can not take enough amps and send it to enough load to keep a battery voltage under control, for your 1230W windmill.
There are options, but the best for you is probably 1 more C60 and another 600W heater element. G- [ Parent ]
You are the first person to offer a simple straight forward answer.
You have my thanks and praise :)[ Parent ]
Do not run out and buy a 2000W heater/resistor without using Ohm's Law, then Watt's Law. It tends to backfire in the wallet region without some math. G-[ Parent ]
The mill was in brake control and the controllers dump load was stone cold. Batteries were fully charged though, and as soon as I put draw on the batteries the controller and the mill sped up and showed charge again.
Now I did go and drop in the optional LCD control panel last week, and I may have my upper and lower levels a little mixed up. Problem has been only so much time to play with settings before needing to leave. At least I will be able to sit and monitor things over a 48 hour period this weekend to see where it is all going wrong. Think thats been my largest problem so far. You really have to hate rushing things that you want/need to run properly for a week at a time with no intervention.[ Parent ]