Strategies priority order when the
CirPower Hyb
has not the grid available:
Table 12: Strategies priority order when the CirPower Hyb has not the grid available�
Strategies
Priority order
Other considerations
Off-Grid
Self-consumption
Automatic
1�
To supply the direct loads from the solar panels.
2�
To supply the direct loads from the battery.
I
n case the power from the solar panels is not enough to
supply the direct loads.
3�
To charge the battery from the solar panels.
In case the power from the solar panels are higher than
the direct loads consumption
4�
Limit the solar generation
I
n case the power from the solar panels is higher than the
direct loads consumption and the battery is fully charged.
No energy is fed into the
grid (only load consump-
tion cancellation)
External loads consump-
tions are not cancelled
7.3.- PARALLEL CONNECTIONS
It is possible to connect several
CirPower Hybs
, sharing a single battery. For this type of con-
nection, one of the devices is configured as the
Master
and the rest as
Slaves
.
All of the devices can be connected to a single phase or to different phases.
When multiple devices are connected in parallel, there are various methods to enable them to
communicate with an external analyser:
Via Ethernet,
the master queries the external analyser via Ethernet (Modbus/TCP)
and the slaves receive the setpoints from the master via RS-485.
L1
-
+
L2
L3
RS-485
Ethernet
Master
Slave
Slave
Figure 59: Connection to a single phase� Connected to an analyser through the master, via Ethernet�
64
CirPower Hyb 4k-48
Instruction Manual
