Li.ONESS Batteries
| Operation, Safety and Installation Manual
28
EN
The connection to GLocal cloud platform is described to the corresponding manual.
8. Connection to GLocal
9. Li.ONESS System Modularity
In case of the user who needs to insert new
battery modules or a new rack in parallel
connection respectively, the following procedure
should be implemented.
1. In case of all battery modules are brand new
and from the same batch, the steps are:
a. Measurement of each battery module’s
Voltage.
b. In case the numbers of modules are not pre-
defined (i.e. 1-2 up to 13-14), the user should
give CAN IDs to modules. For this purpose, a
laptop, communication cables and a limited
edition of SL BMS tool are necessary. It is a
step by step procedure.
c. The connection of the necessary parts (M-
PU up to 38.4kWh, 38.4kWh parallel rack +
battery modules) should take place one by
one. The modules are not active (OFF status
via circuit breaker) during connection.
d. The user shall adjust the final parameters
of system connecting a laptop on M-PU with
the SL limited BMS-tool (i.e. Final capacity,
number of strings, inverter model, etc.)
e. Circuit breakers (C/B) shall be turned on after
the final programming and quality control.
2. In case that for example three modules have
been used for 3 months and four new modules
need to be connected in parallel (total system
up to 38.4kWh), the steps are:
a. A dedicated equipment is necessary (charger
CCCV, Master Unit), a laptop and the Limited
version of SL BMS tool
b. All modules shall be charged up to 100%
(Cut-Off voltage) separately
c. The voltage of each module shall be
measured.
d. In case the numbers of modules are not
pre-defined (i.e. 1-2 up to 13-14), the user
shall give CAN IDs to the modules. For this
purpose, a laptop, communication cables
and a limited version of SL BMS tool is
necessary. It is a step by step procedure.
e. The connection of the additional new
modules to the system is completed. The
modules are not active (OFF status via circuit
breaker) during connections.
f. The user shall adjust the final parameters of
system connecting a laptop on M-PU with the
limited BMS-tool (i.e. Final capacity, number
of strings, inverter model, etc.)
g. Circuit breakers (C/B) shall be turned on after
the final programming and quality control.
h. The additional modules will be added at the
penultimate position of the system (As a
second to last module)
