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© 2020 KOSTAL Solar Electric GmbH
Installation
RS485
(Modbus)
X452
B
VCC
GND
A
4 3 2 1
RS485 (A)
A B GND
L2
L1
L3
N
PE
RS485
Modbus
LAN
L1
L2
L3
L1
L2
L3
N
LAN
STATUS
NETWORK
SERIAL BUS
REST
Smart Energy Meter
LAN
BMS
X601
A
LAN
Install KOSTAL Smart Energy Meter as shown at the grid
connection point (position 2) in the home network.
Set up RS485 communication cable between inverter
and KOSTAL Smart Energy Meter and connect.
Establish LAN connection from KOSTAL Smart Energy
Meter and inverter to the Internet. As an option, the LAN
connection from the inverter can also be connected
directly to the KOSTAL Smart Energy Meter (switch
function).
In this variant, the KOSTAL Smart Energy Meter runs as
a slave and transmits data to the inverter.
The inverter does not have to be set up in the KOSTAL
Smart Energy Meter because it is pre-configured to the
Modbus RTU RS485 interface (A) as standard.
INFO
For details, see the inverter's operat-
ing manual and the KOSTAL Smart
Energy Meter's installation instruc-
tions.
PLENTICORE BI - scope for storing AC energy sources
2
3
4
5
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