Kenneth Posted April 13, 2019 Share Posted April 13, 2019 Good day everyone I am new to the solar experience. I have just installed a system that consists of 12 X 350W Canadian solar panels connected to a Axpert MKS II 5K inverter. First I used the system without batteries and it work fine. I then added a Pylontech US3000B battery. I now have a problem setting the bulk charge voltage (which should be 53.2V according to Pylontech ) on the inverter. If I set the setting (program 26) to 53.2V and exit the settings it reverts back to the default setting of 54V. Anybody with advice how to overcome this issue ? Quote Link to comment Share on other sites More sharing options...
Chris Louw Posted April 13, 2019 Share Posted April 13, 2019 58 minutes ago, Kenneth said: I now have a problem setting the bulk charge voltage (which should be 53.2V according to Pylontech ) on the inverter. If I set the setting (program 26) to 53.2V and exit the settings it reverts back to the default setting of 54V. Have you tried doing the setting on Watch Power . Quote Link to comment Share on other sites More sharing options...
Chris Louw Posted April 13, 2019 Share Posted April 13, 2019 20 minutes ago, Chris Louw said: Have you tried doing the setting on Watch Power . Something else program 05 must be on USE for setting 26 , 27 and 29 Coulomb 1 Quote Link to comment Share on other sites More sharing options...
Kenneth Posted April 14, 2019 Author Share Posted April 14, 2019 15 hours ago, Chris Louw said: Have you tried doing the setting on Watch Power . 15 hours ago, Chris Louw said: Have you tried doing the setting on Watch Power . Hi Chris No I have not tried that. Will give it a try as soon as I have it set up. Quote Link to comment Share on other sites More sharing options...
Kenneth Posted April 14, 2019 Author Share Posted April 14, 2019 15 hours ago, Chris Louw said: Something else program 05 must be on USE for setting 26 , 27 and 29 Hi Chris Yes I did set program 5 to use and I can set all the other settings (according to Pylontech) except program 26. I have done it a couple of times but when I exit and go back it is back to the default at 54V. Quote Link to comment Share on other sites More sharing options...
Coulomb Posted April 14, 2019 Share Posted April 14, 2019 Is the float setting perhaps at 54 V? You can't have bulk/absorb > float. I believe that they can be equal however. Chris Louw 1 Quote Link to comment Share on other sites More sharing options...
Chris Louw Posted April 14, 2019 Share Posted April 14, 2019 2 minutes ago, Coulomb said: Is the float setting perhaps at 54 V? You can't have bulk/absorb > float. I believe that they can be equal however. Hope this helps . Thanks Coulomb Quote Link to comment Share on other sites More sharing options...
Kenneth Posted April 14, 2019 Author Share Posted April 14, 2019 5 hours ago, Coulomb said: Is the float setting perhaps at 54 V? You can't have bulk/absorb > float. I believe that they can be equal however. Good day Coulomb Thanks for the advise. That was the problem. I have set my float to 52.2V and then I could set my bulk to 53.2V. Again thank you very much. Chris Louw 1 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.