RJ45-3 port (see section 6.7.1): This RS485 interface used to connect the product to the third-par-
ty monitor device. If you don’t want to use Ai-Dongle, the third-party monitor device can be used.
Terminal block 2 (see section 6.7.1): This RS485 interface (Pin1 and Pin2) used to connect the
external smart meter. If the smart meter be chosen to replace the current transformer, the smart
meter can connect to this RS485 interface.
RS485/CAN (Controller Area Network) Interface
The product equipped with several RS485/CAN interfaces. The CAN interfaces and RS485
interfaces connected through one RJ45 ports.
RJ45-4 port (see section 6.7.1): This RS485/CAN interface used to connect the BMS (Battery
Manage System) of the battery (see section 6.7.1). If the communication interface of the BMS is
CAN interface, the pins for CAN interface can be chosen to connect. If the communication
interface of the BMS is RS485 interface, the pins for RS485 interface can be chosen to connect.
RJ45-5 and RJ45-6 ports (see section 6.7.1): Two RS485/CAN interfaces used to the product
parallel operation (see section 4.1). The control information can be exchanged between the
master inverter and the slave inverter through the RS485/CAN interfaces. Both the pins for RS485
interface and CAN interface shall be chosen to connect.
Modbus TRU
The product is equipped with a Modbus interface. If the third-party communication device also
complies with AISWEI Modbus protocol, which can be connected to this product.
Export active power control
The product is equipped with the export active power limit function, so as to meet the require-
ments of some national standards or grid standards for limiting the output power at the grid
connection point. The export active power control solution measures the active power at the
point where the customer’s installation is connected to the distribution system (point of grid
connection) and then uses this information to control the inverter’s output active power in order
to prevent the export active power to the distribution system from exceeding the agreed export
capacity.
UM0035_ASW05-12kH-T2-T3_EN_V01_0523