Table of Contents
Advertisement
6.Indication of Status
The two-line display indicates all present system values in short form on the top line, and the values are without
units (Volt, Amp, etc) due to a lack of space. The printing above each value serves as a reminder:
State of charge
SOC
"SOC" means "state of charge" and indicates how much remaining capacity the battery still has. The SOC is
never 100% as due to technical reasons it is easier to indicate a two-digit number.
"BAT" shows the battery's actual voltage.
"IN" is the sum of the charging currents flowing into the battery.
"OUT" is the sum of discharge currents flowing out of the battery.
The second line constantly changes its information. All values and system information are indicated alpha-
numerically. The following displays can only be seen during regular operation (not while programming).
SOC
BAT
IN
OUT
88% 12.7
26
18
I accu =
8.3A
88% 12.7
26
00
I in =
26.4A
88% 12.7
00
15
Temp =
25℃
88% 12.7
17
15
Boost charging
88% 12.7
00
15
Load on
Battery voltage
BAT
"I accu" is the balance of all charging and discharging currents. As long as the
charging current is higher than the discharging current, the value is position, in the
opposite case, it is negative.
"I in" shows the charging current at the moment. When the voltage of the battery is
getting near the final charge voltage, the solar charge controller will regulate the "I
in" in order to protect the battery from being overcharged. The charge current "I in"
is lower than the module current.
"Temp" displays the environment temperature of the solar charge controller.
The solar charge controller status such as "Fast charging", "Equal charging", "Boost
charging", "Float charging" and "No Charging" indicate which stage of charging is in
process. After a certain period of time of operation in the "Boost" and "Equal"
charging modes, the "Float" charge mode is resumed.
The content displays the current load state, "Load on" means the load has been
opened, "Load off" means the load is in a closed state.
Page4/13 Pages
Charging currents
IN
Discharge currents
OUT
Advertisement
Table of Contents
