Freedom LiTE Installation Manual Revision 14
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used for this immediate charge if there is sunshine at
the time. This charge should increase the battery voltage
to prevent further tripping. This problem should not
occur if the inverter control is working properly.
If this does not work, it is because the battery has been
discharged too deeply and will need to be reset
remotely by Freedom Won by accessing your Windows
PC connected to the battery. The PC must have Anydesk
installed, and you will need the RS232 adapter to
connect the PC to the battery for pre 2020 models, or a
USB “printer” cable for post 2020 models
. Please
contact Freedom Won.
6
I have switched off the main
battery breaker switch to prevent
discharge of the battery, but the
SOC display lights are still on.
The BMS and SoC display receive power directly from
the battery and therefore the “OFF” Button must be
pressed to switch off the internal electronics.
7
The inverter will not come on
even though the inverter switch
is selected to ‘on’.
The enable command may not be coming from the BMS
or may not be properly connected to the inverter or the
inverter may not be properly configured to deal with the
enable command.
If you are running on a CAN Bus control with a
compatible inverter and you are not observing the
correct enable response from the inverter check that the
CAN High and CAN Low wires are connected properly
(ensure that you have the High and Low the right way
around and that you have connected the two end of line
120 Ohm resistor in the applicable places). If this is not
the problem, then you need to confirm that you have
the right CAN profile programmed onto the BMS for the
inverter in use (baud rate or CAN messages may be for
another inverter brand) or that you have configured the
inverter or system controller correctly.
Check that your CAN Cable is properly made up on the
pin configuration and that the terminations are good.
Contact Freedom Won or your Authorised Distributor
for assistance
8
The charger will not come on
even though there is power on
the AC input of the inverter and
the charger is activated in the
inverter settings
The battery might be full. Try discharging the battery for
a while and observe if the charger then comes on. If not,
then the fault-finding process is similar to above.
9
The Freedom LiTE error light
keeps illuminating after each
reset
If the battery voltage is within limits this should not
ordinarily occur. Contact Freedom Won or an approved
installer for assistance with determining the problem. If
the main breaker does not trip it is not a critical error
and you may continue using the battery while you make
contact for assistance.
10 The pack voltage is within limits,
but the main breaker still trips
seemingly at random
This could be caused by many things but is most likely
because the current draw is exceeding the battery
current limit setting. Measure the current with a tong
