GP-PWM-30-SB
13
© 2019 Go Power!
If PV power is insufficient or too many loads are drawing
power from the battery, the controller will not be able to
charge the battery to the target charging voltage.
Auto Equalize:
The GP-PWM-30-SB has an automatic equalize feature
that will charge and recondition your batteries at least once a month at a
higher voltage to ensure that any excess sulfation is removed.
This mode will not be entered unless you are using a
flooded battery.
7.4
Viewing the Controller Display Information
To toggle between Battery Voltage, PV Charging Current, Battery State
of Charge (SOC), and ampere hours charged since last reset, press the
B Button
.
Equalization Charge
@
25°C
:
Applied for 2 hours every 28
days and if the battery voltage
drops below 12.1 volts.
N/A
N/A
14.9 VDC
(+/-0.1V)
N/A
Absorption Charge voltage
for LiFePO
4
:
Set to 30 minutes every
morning.
N/A
14.4 VDC
Float Charge voltage for
LiFePO
4
:
N/A
14.0 VDC
Temperature Compensation:
-24mV/K
None
If a charging cycle is unable to complete in a single day, it will continue the
following day.
The terms SEALED/GEL, AGM, LFP (Lithium) and FLOODED are generic
battery designations. Choose the charging profile that works best with your
battery manufacturer’s recommendations.