February 22, 20242 yr I have RCT/Axpert 8kW. Anyone have an idea how to increase the range on the Battery Cut off Voltage? They seem to only allow you to input a number between 42 and 48V. I want to for example set that to 51V.
February 23, 20242 yr 9 hours ago, Skybound said: Anyone have an idea how to increase the range on the Battery Cut off Voltage? That's a lot of work. We do that in fully patched firmwares. The problem is that they compress these settings into e.g. 4-bit fields so they can fit many such settings into 8-byte CAN messages, for when inverters are paralleled.
February 26, 20242 yr Author Thanks Coulomb. Have read through a few of your firmware posts. You have added a ton of valuable information. Are you saying one of your patched releases has already done that, or that you can, but may be a lot of work? End of the day, may not be a worthwhile proposition and may have to rely on their, not so customisable, options. Edited February 26, 20242 yr by Skybound
February 27, 20242 yr 17 hours ago, Skybound said: Are you saying one of your patched releases has already done that, or that you can, but may be a lot of work? Four of them, in fact. But these are all low PV voltage models, and were done with the help of colleague Weber over a period of months, and yes it was a lot of work for the "fully patched" firmwares. Though "fully patched" involves a lot more than just setting voltage ranges. 17 hours ago, Skybound said: End of the day, may not be a worthwhile proposition Yes, sadly.
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.