WeCo Srl Italia
www.wecobatteries.com
4K4 PRO V 1.11 28-9-2021
6 BATTERY ACTIVATION AND SHUTDOWN
6.1 Panel buttons and LEDs Explanation
Attention: The drawings in this manual are for reference only. If the actual battery has a different configuration stop all installation activity,
ensure that the battery is disconnected and in a safe condition and contact WECO support center
The Power button could be located on top or on the side of the battery
Name
Meaning
Function or indication status
POWER
On/Off button
Switches the module on or off
START
Blinks Green when the battery
module is starting up
When the battery box is starting up normally, it blinks for 5
seconds
RUN
Steady Green when the battery
module is running normally
When the battery box is running normally, it the power
button will remain a steady green
6.2 Stand Alone Battery Front Panel Control
6.2.1 Start Battery
Short press the power button for one second. The GREEN RUN light should come on blinking.
The battery has been activated normally.
6.2.2 Shut Down Battery
Long press the power button for five seconds. The GREEN RUN light should go off. The battery has been shut down normally.
6.2.3 Low Battery – Force Charge
Prerequisite:
The
VOLTAGE
between the battery B + and B- terminals is
ZERO
and the
PANEL LIGHTS ARE OFF
. Battery is in “Shutdown
State”.
Preparation condition before forced charging:
Connect the charger or the inverter with charging capability to the B+ and B- of the battery
box to ensure charging capacity.
Forced charging approach:
Short press the battery power button, the battery RUN light will flash green, which means that the battery is
entering the compulsory charging mode. If the battery receives an adequate charging power (above 10 Amps/58V) within 90 seconds from
pressing the button, the battery will continue to charge normally until a stable state is reached.
If the battery does not receive adequate charging power within 90 seconds after pressing the button, the battery will enter the shutdown
mode once again.
