pcf 1500

Hello Elcon experts, I've a Elcon PFC 1500, which was supposed to be configured for 24 Cell LiFePo4. Here is what I see on the labels: Elcon PFC 1500 Model: TCCH-72-16 Programed label shows: Alg 519a 72V1K5W 24CELL V4=3.5V/cell, V5=3.7V/cell What is Alg 519a mean? 72V1K5W 24CELL can be...