Salicru EQUINOX BATT EQX2 BATT, User Manual

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SALICRU
5.
Push the battery connector up to the threaded joint and use
a spanner to firmly fasten the connector with a torque of 2 Nm,
as shown below:
Fig. 26. Fastening the connection.
Warning
1. Before connecting the battery, make sure that the
polarity of the cable is correct.
2. Use a multimeter to measure the voltage of
the battery pack and make sure that the voltage is within the
inverter's permissible limits and that the polarity is correct.
6.
Insert the positive and negative connectors into the inverter's
battery terminals; a "click" indicates that they are properly
inserted, as shown in the figure below.
Fig. 27. Battery connection to the inverter terminals.
6.3.3. Communication cable connection.
One end of the communication cable used to connect the inverter
to the control module port is pre-installed in the inverter before
leaving the factory. Insert the other end into the "Inverter COM"
port of the control module during installation.
Communication interface and definition:
Item Service Com Inverter COM
1 RS485_A /
2 RS485_B /
3 / /
4 / CAN_H
5 / CAN_L
6 RS232_RX /
7 RS232_TX /
8 RS232_GND /
Fig. 28. Communication interface and definition.
6.3.4. Procedure for expanding an existing
battery.
If you want to expand the existing battery, the following steps
describe how to add an additional module (B) to the system:
1.
The current ACD battery pack must be fully charged.
2.
Switch off the battery pack and install the B battery module.
3.
Restart the battery.
4.
Set the "On-Grid DOD" screen on the inverter to 95%.
5.
Disconnect the panels and use the system's loads to discharge
the entire ABCD battery pack. As the capacity of the B battery
module will be the lowest, it will be discharged first.
6.
Shut down the entire solar installation and remove the B bat-
tery module, leaving only the original ACD battery pack.