Only charges made are 2. Absorption voltage changed to 14.4 my battery specs.
Changed Smart Alternator to Regular Alternator defaults only since app in User Defined engine won’t start. Current software and firmware.
In VictronConnect app before starting the app my output voltage reads 13.4 then is the same reading I read with my meter at the battery bank 400ah Lithium Ion. Bank down 66ah. Exit app and restart van. Absorption voltage changes almost instantly to 14.2 vdc. After about 2 minutes Absorption voltage is now at 14.4 vdc.
The charger then fluctuates the amps output from 14.3 vdc to 39.6 vdc constantly. Sometimes it’s in Bulk or absorption mode. All cables have been checked I used 4 awg battery cable oxygen free. Used copper lugs and ferrules and crimped with a 16 ton crimper.
Alternator is new Bosch 200amp with an idle output of 115 amps. New starter battery 6 months old OEM.
Using VictronConnect on an iPhone and tested also with my MacBook same results. Engine shutdown detection user defined settings if used the charger doesn’t start when engine is ruining. Same issues as above.
I’m a Controls Electrician for Robotics and automation plus I did 6 years as a software engineer. So far issues with the app or the charger itself. Never had to work DC to DC chargers. This is my first Victron product can’t say am happy with it. One my thing my high end fluke meter has low ohms setting. Ohms reading from output of charger to battery bank was 0.690 ohms.