CSI CSCU-ST-WF01 User manual

Smart Data Logger (WIFI) Quick Installation Guide
Model：CSCU-ST-WF01/ CSCU-ST-WFP01
Part No: 91000273; Release Date: 2023/06
Statement
Please read this guide carefully before using the product, and keep it in a place
where maintenance personnel can easily find it.
Due to product version upgrades or other reasons, the content of this document
may be updated from time to time. Users should refer to the actual product
purchased and can download the latest version of the manual materials through
the official website or sales channels. Unless otherwise agreed, this document is
intended as a guide only. All statements, information, and recommendations in
this document do not constitute a warranty of any kind, express or implied.
Without the written permission of the company, no entity or individual may
extract, copy, or disseminate the contents of this document in any form.
Install Data Logger
1. Installation Steps
Step 1：Find the communication interface on the inverter and unscrew
the protective cap；
Step 2：Insert the data logger along the interface guide slot；
Step 3：Tighten the fastening nut clockwise.
2. WIFI Network Configuration
Connect the data logger to the WIFI network according to the steps of "Data
Logger WIFI Network Configuration" in the APP User Guide. After the network
connection is successful, the subsequent function confirmation can be performed.
3. Confirmation of Data Logger Status
Confirm the status of the data logger through the indicator light
Color
Status
Note
Description
-
Off
powered
off
data logger is not tightened or
powered on
Steady on for 5s
power-on
initialization
data logger is in a power on
initialization state
Blinking（1s on，1s off）
normal
operation
communication with server and
inverter is normal
Blinking（1s on，1s off）
error state
communication with the server is
abnormal
Red
Blinking（1s on，1s off）
error state
communication with the inverter is
abnormal
Steady on
error state
communication with the inverter
and server is abnormal
4. Abnormal Status Handling
If there is any abnormal platform data, please refer to the table below and
complete simple troubleshooting based on the status of the LED lights. If the fault
cannot be resolved or the indicator light fault status is not reflected in the table
below, please contact after-sales service for assistance.
(NOTE：Use the following table one minute after the WIFI network is configured
successfully)
Color
Status
Note
Quick Troubleshooting
Yellow
Blinking（1s on，1s off）
error state
Check the WIFI connection status. If
it cannot be solved, please contact
the distributor.
Red
Blinking（1s on，1s off）
error state
Check if the connection between the
data logger and the photovoltaic
equipment is normal.
Steady on
error state
1. Check if the connection between
the data logger and the
photovoltaic equipment is normal;
2. Check the WIFI connection status.
If it cannot be solved, please
contact the distributor.
5. Data Logger One-to-many Installation (only CSCU-ST-WFP01 is supported)
If you need to collect data on multiple inverters, connect them in daisy chain mode
using an RS485 communication cable by referring to the Communication
Connection section in the inverter user manual.
NOTE: Precautions for installing the data logger
insert and remove the data logger after power is off.
Yellow
Green
Yellow
Please ensure that the data logger is working properly
before leaving the site. If any abnormal conditions are
found, please contact your distributor as soon as possible

APP User Guide
APP Download
Please scan the following QR code to download.
You can also log in https://smartenergy.csisolar.com to use web version.
APP Guide
NOTE：The screenshot of the APP is for reference only. Please refer to the
actual interface.
1. Register & Log in
After entering the APP, please click the "Register" button to register the account.
If you are a power station owner or end user, set the user type to personal.
If you are engaged in the photovoltaic industry dealers, equipment, operation and
maintenance business, please select the user type as enterprise.
2. Data Logger WIFI Network Configuration
Connect the mobile phone to the target WIFI network in advance. On the login
page, click on "More Tools" and select the "WIFI Configuration" option. Follow the
prompts to scan the data logger QR code to enter the WIFI configuration page.
Enter the account password of the WIFI router for network configuration.
(Bluetooth needs to be turned on for distribution phones)
NOTE：Only supports 2.4GHz WIFI networks, 5GHz is not supported.
3．Create the Power Station
As shown in the following figure, click on "Monitoring" below to enter the
monitoring page. Click on "+" in the upper right corner and fill in the information
according to the prompts to start creating your photovoltaic power station. After
creation, the monitoring page will display your power station information.
4. Add Data Logger
After entering the power station, click on the "…" icon in the upper right corner,
and a function page will pop up below. Select the associated device and go to the
associated device page. You can manually enter the serial number of the data
logger or scan the QR code of the serial number on the data logger to add it. The
serial number is usually located on the packaging box of the device. If the
packaging box has been lost, you can also find the code on the data logger body.
5. Check Information
After adding a data logger, you can view the data in your power station, and click
on the power station to view the details. If it is difficult to find the power station
you need due to the large number of power stations, you can search in the upper
right corner of the monitoring column based on the name.
If you have any questions about the use or quality of our products, please contact
us and provide the following information：
data logger model and serial number
connected inverter model and serial number
problem description
Contact Us
CSI Solar Co., Ltd.
199 Lushan Road, SND, Suzhou, Jiangsu, China, 215129
Sales Inquiries Email: [e-mail]