User’s Manual 1PH HYD3000-HYD6000-ZP1
Rev. 1.0 01/09/2023
Identification: MD-AL-GI-00
Rev. 1.1 of 27/01/2023 - Application: GID
45/193
5.7.
Internal communication cable connection 4 batteries
As shown in the figure below, in case of number 4 batteries you need to use both battery channels of the
inverter and purchase the extension kit, code
ZZT-ZBT5K-EXT-KIT.
Connect the inverter communication terminals, channel 1 COM_1 to the first battery module from top to
bottom according to the following figure and fasten them with cable ties. Connect the second battery module
to the first and install the supplied termination resistor on the communication interface of the second
communication module.
Connect the inverter communication terminals, channel 2 COM_2 to the third battery module from top to
bottom according to the following figure and fasten them with cable ties. Connect the third battery module to
the fourth and install the supplied termination resistor on the communication interface of the fourth
communication module.
In detail:
-
COM 1
of the Inverter
Link Port IN
of the
battery module 1.
-
Link Port OUT
of the
battery module 1
Link Port IN
of the
battery module 2.
- Insert the termination resistor on
Link Port OUT
of the
battery module 2.
-
COM 2
of the Inverter
Link Port IN
of the
battery module 3.
-
Link Port OUT
of
battery module 3
Link Port IN
of
battery module 4.
- Insert the termination resistor on
Link Port OUT
of the
battery module 4.
Figure 23 – Internal signal cable connection (single column)
Figure 24 – Internal signal cable connection (double column)