4.2 Solar Charge Controller Settings
12
Setting
Values:
Volts are per battery in a single string.
Amps are per string in parallel
1200 - Battery Capacity 1200 Wh, 100 Ah
2400 - Battery Capacity 2400 Wh, 200 Ah
3600 - Battery Capacity 3600 Wh, 300 Ah
Absorb Time 2 minutes or less
Absorb Voltage 14.1 V
Battery Temperature Compensation
Do not use a battery temperature sensor with these
batteries!
If the sensor or compensation value is required for a
charge controller or inverter charger to work, set the
battery temperature compensation to 0mV/°C
Battery Temperature Compensation 0.00 mV/deg C
Equalization Disabled
Float Voltage
13.4 - Normally the inverter/charger is set to 2-Stage-
No-Float, but if it has to be set then used this value
HBCO (High Battery Cut Out) 14.4 V
LBCO (Low Battery Cut Out) 12.25 V (or as close as it can be set)
LBCO Delay 5 seconds
LBCO Hysteresis 0.5 V
Max Bulk Current
Set the inverter max bulk current so that when it is add-
ed to the charge controller current, together they add
up to less than the max charge current for your battery
bank.
Peukert Factor 1.05
Recharge/Re-Bulk Volts (≈80% DoD) 12.75 V
1200 - Recommended Charge Current 50 A or less per HLX in Parallel
2400 - Recommended Charge Current 100 A or less per HLX in Parallel
3600 - Recommended Charge Current 200 A or less per HLX+ in Parallel
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