Operating C3 Mppt / C3+ Mppt; Power On/Off; Operation And Display Panel - INFOSEC C3 MPPT User Manual

Output is powered from the Utility.
Output
powered
from
Battery
Power On
the
panel.

3. OPERATING C3 MPPT / C3+ MPPT

3-1. Power ON/OFF

Once the unit has been correctly installed and the batteries are connected, simply press the On/Off
switch (located on the button of the case) to switch the unit on.
3-2.

Operation and Display Panel

The operation and display panel, shown in the chart below, is on the front panel of C3 MPPT /
C3+MPPT. It includes three indicators, four function keys and an LCD screen, indicating the operating
status and the input/output power information.
LED Indicator
LED Indicator
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is Program 01 Battery voltage < Low DC warning
set as Utility voltage
the
Battery voltage > Setting value in
or
Program 13 or battery charging
Solar
reaches floating stage
Program 01 Battery voltage < Setting value in
is set as Program 12
SBU or
Battery voltage > Setting value in
Solar first
Program 13 or battery charging
reaches floating stage
Diagram 13: Powering on C3 MPPT / C3+MPPT
Solid On
Green
Flashing
Green Solid On
LCD screen
LED indicators
Function keys
Messages
The output is powered by the utility.
The output is powered by the battery or the
photovoltaic panel in battery mode.
The battery is fully charged.
Close Open
Open Close
Close Open
Open Close
Close Open
13