
Data Logger Wifi Stick 
Quick User Guide
DLS  Version: 2.1
1 pc WiFi
1 pc WiFi external antenna
1 pc Data Logger Wifi Stick Quick User Guide
Delivery Content
Data Logger Wifi Stick is mainly used in inverters to realize 
simple and quick access to Internet. Users can easily check 
device information by logging in the  monitoring center. The 
communication topology is as shown below:
Wireless Router
Data Logger 
Wifi Stick
iPhoneAndroid PC
Introduction
Description of Symbols
To ensure normal use of the datalogger, before using the 
datalogger, be sure that:
a. The connected wireless router can normally access to 
    Internet; 
b. The communication address of the inverter MUST BE 
    “ ", which is default value. 
c. A WiFi-enabled mobile phone is connected to this device 
    for parameter setting. 
01
Data Logger Wifi Stick Interface
2
1
1Electrical Connection
Connect WiFi to the corresponding interface on the inverter. 
Solis-1P5K-4G  is  used  as  an  example  in  this  manual. 
Please perform relevant operations as indicated below: 
Corresponding groove
Data Logger WiFi Stick Installation
1. Insert WiFi Stick to COM port.
2. Fasten the WiFi Stick.
NOTES
The  datalogger  must  be  kept  away  from  large  metal 
objects and electrical devices with strong magnetic fields, 
such  as  microwave  oven,  refrigerator,  cordless  phone, 
concrete  wall, PV panel and metal wall, to  ensure  the 
communication  quality.  Communication  quality may 
be affected in lightning storms.