CSI CSCU-ST-WF01 Quick Installation Manual

Smart Data Logger (WIFI) Quick Installation Guide
CSCU-ST-WF01/ CSCU-ST-WFP01
Model：
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.
NOTE: Precautions for installing the data logger
insert and remove the data logger after power is off.

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
-
Off
Yellow
Steady on for 5s
Green
Blinking（1s on，1s off）
Yellow
Blinking（1s on，1s off）
Blinking（1s on，1s off）
Red
Steady on
Note Description
powered data logger is not tightened or
off powered on
power-on data logger is in a power on
initialization initialization state
normal communication with server and
operation inverter is normal
communication with the server is
error state
abnormal
communication with the inverter is
error state
abnormal
communication with the inverter
error state
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
Yellow Blinking（1s on，1s off）
Blinking（1s on，1s off）
Red
Steady on

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.
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
Note Quick Troubleshooting
Check the WIFI connection status. If
error state it cannot be solved, please contact
the distributor.
Check if the connection between the
error state data logger and the photovoltaic
equipment is normal.
1. Check if the connection between
the data logger and the
photovoltaic equipment is normal;
error state
2. Check the WIFI connection status.
If it cannot be solved, please
contact the distributor.