With my new 24v powerplus pro lithium battery setup I have set the phoenix 24/1200 inverter to battery manufacturer low battery shut down recommendation at 25.10v (20% soc) and tried the low battery restart and alarm value at recommended 2v above shut down value (27.1v) and charge detect at 26v (recommended) but was continually getting low Battery alarms when voltage drops below 27.1 so I changed it to 26.4 but am still getting alarms when fridge goes into defrost and pulls voltage briefly below 26.4. Why is the voltage alarm setting combined with the low battery reset value, it does not make sense surely it should be a seperate value on falling voltage somewhere before shutdown value not restart value, or am I missing something (entirely possible) my system has never been below 88% soc and lowest voltage recorded is 26.28v