Hi I am expanding an older system with the following components and ran into behavior by my Multiplus 12/3000 in charging my new Victron Lithium Smart batteries.
Components
- Cerbo GX
- Lithium Smart Batteries
- Lynx Smart BMS
- Multiplus 12/3000
I see in the Cerbo where the Lynx communicated through DCVV the following values from the battery.
- CVL - 14.2V
- CCL - 330A
- DCL - 600A
However, when I start commissioning the first battery solo the Multiplus is charging at 13.8V and floats at 13.38V
So a few questions:
- Does my Multiplus on the latest firmware v494 support DCVV over the VE.Bus?
- When I go into the configure the Multiplus it specifically says in the help section that if a Lynx BMS is used the GX will override all settings over CAN-bus
- Trying to understand why the Multiplus is charging at below 14.2V even when I configured it to do 14.2V if the DCVV was not working.
- My Multiplus dropped into float after 15-20minutes on the single battery and never hit a voltage above 13.8V to trigger the batter to know it's cell status. Not sure how to get the cell status to calculate. Battery Cells are all 3.40V and says Battery Read For Use in Victron Connect App.
- For a fully charged 12V Victron Lithium Smart Battery what is the normal cell voltage supposed to be?
Cheers!