User Manual

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885-0001 REV C
7. CONFIGURATION SETTINGS
7.1 Fixed Settings
AES xed settings are automatically set by AES batteries when they are connected via Xanbus. These settings
will automatically be reset by the AES battery if inadvertently adjusted by the user.
Table 9. Settings Auto Congured by AES Batteries through Xanbus Network.
Settings
Nominal System Voltage
24V 48V
Low Batt Cut Out (LBCO) 24 V 48 V
Batt Type Custom
High Batt Cut Out 29.2V 58.4 V
Low Batt Cut Out Hyst 1.8V 3.5 V
High Batt Cut Out Hyst 1.2V 2.4 V
High Batt Warning 28.8V 57.6
Low Batt Warning 24.8V 49.6
Low Batt Warning Hyst 1V 1.9 V
High Batt Warning Hyst 0.8V 1.6 V
Float Voltage 26.8V 53.6 V
Battery Capacity
Determined by number of AES batteries on the
AEBus network. Eg. 2x 42-48-6650 = 260Ah
7.2 Dynamically Controlled Settings
Table 10. Dynamically Congured by AES Batteries Through Xanbus Network.
Settings
Nominal System Voltage
24V 48V
Bulk Voltage Max 28.4V to charge and balance
efciently without causing over
voltage fault
Max 56.8V to charge and balance
efciently without causing over
voltage fault
Absorption Voltage
7.3 Recommended User-Adjustable Battery Related Settings
Table 11. Recommended User-Adjustable Settings for XW+ Inverter/Charger.
Settings Description
Nominal System Voltage
48V
Grid Supp Volts
(GSV)
Setting GSV below 51.5V will likely cause under voltage protection
before LBCO setting. Set above Conext MPPT Solar Charge
Controllers equalization voltage for enhanced grid support
64V
ReCharge Volts Setting ReCharge Volts Higher allows for more back-up capacity.
Setting lower helps maximize self consumption. See Table 15 for
further guidance
Min 51.5 V
Max Chg Rate Limited to maximum battery bank current 1C
Charge Cycle 2-Stage
15