6.7 LAN Connection
LAN communication is the standard communication interface. It can transmit the
data between the router and inverter via the local network.
Communication interface bewteen inverter and router is RS485 with a RJ45
connector.
LAN PIN DefinitionØ
TX+
TX- RX+
X
X RX- X X
1 2 3 4 5 6 7 8
Ø
Application Occasion
This function is appliable for the below situation:
When the wifi signal is too weak to transmit data, user can use LAN port for the
monitoring with a data cable.
Note: The wifi module still needs to be connected when using LAN connection.
Slaox Could
Router
data cable
1
8
Electrical ConnectionElectrical Connection
38
39
COM Port
Step1
Step3
Communication Connection Steps:
Ø
Step3 the cable connector screw it . Insert into COM port inside of inverter and
tightly. Then insert othe home router r side of communication cable into
or other device.
Step1. Prepare a communication cable (without sheath) and insert the commu-
nication cable through the cable connector which can be found in the
accessories package .
Step2. Crimp the communication cable with a Rj45 plug which is inside of the
cable connector.
communication cable
cable connector
Rj45 plug
Step2
B
C
I
EPS
Grid
+
PV1 P V2 BAT
+ +
- - -
ON
OFF
WiFi
RF
Upgr ade
DRM/Meter
COM
BMS
CAN/ GEN