Antjhb Posted July 19, 2021 Share Posted July 19, 2021 Good Day I have gone through all the questions and answers but cannot get to a solution on my unit. I have a Older RCT 5Kw unit(2014) I have now installed a synapses(Pylontech) 3.55kW Battery. The issue I am having is that in the evening the unit does not run on the battery till the back to grid voltage is reached. Directly there is no more solar, it goes over to mains instead of running on battery first. My unit is set to SBU. I also only use solar to charge my batteries so setting 16 - OSO Manie from ICC also said to set the back to discharge voltage higher (54V)than the float voltage(53.2V) which I have done. I have even gone to 55V on the back to discharge to ensure they way apart but it does not help. I have also tried running the unit with ICC controlling it through SOC but it does not react to the SOC setup in ICC. Not sure if anyone can assist Quote Link to comment Share on other sites More sharing options...
vak Posted July 21, 2021 Share Posted July 21, 2021 Hi, I have same config and all seems working fine (Axpert 5kW - bought 1 year ago). Please check your program 12 - in my case I have 48V (not sure if is correct as I did config 1 year ago and now I start using it with AC. Maybe is good to post your configuration for comparison. Quote Link to comment Share on other sites More sharing options...
Antjhb Posted July 23, 2021 Author Share Posted July 23, 2021 Hi Vak Thanks I will check setting 12 and see if that changes anything and then repost all my settings. Appreciate the feedback. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.