Magnum Energy Integration Guide
505 Keystone Rd, Southampton, PA 18966
.
(877) 497 6937
.
sales@fortresspower.com
.
Fortresspower.com
Please reassess capacity and charge/discharge current settings, when
Fortress battery quantities change.
How to Calculate the Max Charge Rate
RULE: I Battery Max Charge > I Charge Controller Max Charge + I Inverter Max Charge
Example: 1 MAGNUM PT-100 MPPT Charge Controller; 1
MS4448PAE
; 2 LFP-10 batteries
Recommend setting: I Battery Max Charge = 80A per Battery; Total: 160A for 2 batteries
I Charge Controller Max Charge =100A (100%) per Charge Controller
I Inverter Max Charge must be less than or = 60A (160A-100A=60A)
One
MS4448PAE
maximum output charge current is 60A
Therefore, the Max Charge Rate of the inverter will be set at 100% (60A / 60A = 100%)
As example:
PT-100 Charge Rate
MS4448PAE Charge Rate
1 LFP-10 60% 33%
2 LFP
-
10
100%
100%







