Chint Power CPS SCA3KTL-PS2/EU Quick Installation Manual page 2

7 RS485 Connection
≤40mm
8mm
24AWG
1 2
Wires making. Wires threading and crimping.
Tighten screws and
ensure each screw
cap does not exceed
Tighten nut the surface.
to avoid loosening.
2
3
3
Install the terminal.
RS485 communication mode with multiple inverters
Pin1 & 2 Pin3 & 4
Data Logger
Connect the differential positive and negative signal wires of the first RS485 cable from the data logger to Pin1 and Pin2 of
the 8-Pin terminal respectively. If there is more than one inverter, connect Pin3 and Pin4 to Pin1 and Pin2 of another inverter.
Startup / Shutdown Procedure
8
Inspection
No. Items
1 The inverter is firmly installed.
2 There is enough heat dissipation space, no external objects
or parts left on the inverter.
3 It is convenient for operation and maintenance.
4 The wiring of the system is correct and firm.
5 Check whether the DC and AC connections are correct with
a multimeter, and make sure there is no short circuit, break, or
wrong connection.
6 Check whether the waterproof nuts of each part are tightened.
7 The vacant port has been sealed.
8 All safety labels and warning labels on the inverter are complete
and without occlusion or alteration.
9 Do not compatible with rapid shutdown methods, devices,
or systems.
The installation of this equipment must comply with the current technical standards for photovoltaic
electrical installations (NBR 16690) and fire risk management in photovoltaic systems (IEC 63226).
After the inverter is powered off, the remaining electricity and heat may still cause electrical shock and body burns.
If need to disconnect the inverter cables, please wait at least 10 minutes before touching these parts of inverter.
Open the dust cap and insert the
4
RS485 terminal into RS485 port.
Pin Functions
1 RS485_A
2 RS485_B
3 RS485_A
1 0.7~1.1 N m
4 RS485_B
5 Power limit _CT+
6 Power limit _CT-
7 None
8 None
Pin1 & 2 Pin3 & 4 Pin1 & 2
Startup Inverter
Supply
Main Switch �
(See if there's any on site)
�
DC Switch
OFF
ON
�
LED icon:
Blue on (normal status)
Shutdown Inverter
Supply
�
Main Switch
(See if there's any on site)
�
DC Switch
OFF
ON
Bluetooth Connection Setting
9
NOTICE
1. Scan the QR code to download "Chint Connect" APP.
Note: Grant all access rights in all pop-up windows when installing the APP or setting
your phone.
2. Install WiFi module into the COM1 port of the inverter.
3. Power on the inverter.
4. Open Bluetooth function on your phone, then open the APP and operate as below.
4-1. Touch "Smart Link" icon to enter smart link interface and then click "Next" button to enter
"Connect to the adapter" interface.
4-2. Choose correct wireless network name (can be found on the WiFi module) from the Bluetooth List,
it will connect to WiFi dongle.
4-3. Click "INV/ESI settings" button to enter inverter setting page.
4-4. Click "Set up the inverter" to set standard code and synchronize local time. Click "Read/Write Register"
and then "Read" button to get current parameter values of the inverter, then you can set or change "Setting
parameters", "Zero Export" or other pamaters if necessary. Now click "Overview" to see basic information.
Installation O&M Service
For installers to set up hardware
devices without a registered account
Smart Link Public Firmware
Scan Devices
�
ON
AC Circuit
APP Settings@Chint Connect
Breaker
4-1
OFF
Display
10
�
AC Circuit
ON
Breaker
OFF
LED
As the technology is constantly updated and improved, the illustrations in this document are for reference only. Please refer to the actual situation. Contents including
illustrations in this document are subject to change without notice.
After the inverter is installed and powered on, please use the APP (Chint Connect)
to connect to the mobile phone Bluetooth to calibrate the time.
Connect to the adapter WiFi
CUGW-XXXXXXXXXXXXXX
-> Refresh: 2023-07-13 09:10:18 GMT+8
If connection of BLE fails, please try WIFI mode
Model: DG-WF-NE
Click Refresh
SN: XXXXXXXXXXXXXX
Firmware version: 2.0009T51
CPLK-XXXXXXXX Cloud server: solar.chintpower.com 1883
Status: Online
Internet: Wi-Fi
CUGW-XXXXXXXXXXXXX
WiFi SSID: CPS-VIP
Wi-Fi Status: Ready
Baud Rate: 9600 NONE 1
Device online: 1~1
Device online status: 1/1
Quick connect
Scan the barcode or QR code of the adapter
INV/ESI Settings
CAUTION:
The BLE with the changed name cannot be
Internet Settings
automatically scannned by scanning!
4-2 4-3
Indicator Status
On
Red
Flash slow (1s)
Flash fast (0.25s)
On
Blue
Flash slow (1s)
Green On
Off
Chint
XXXXXXXXXXXXXX
Running Inverter ID 1
CPS SCA15KTL-T
010400
SN XXXXXXXXXXXXXX
Overview
Set up the inverter
Read /Write Register
Upgrade Firmware
Refresh
Data Setting More
More...
4-4
Description
Inverter is abnormal.
AC is abnormal.
Safety warning.
Inverter runs normally.
Standby before normal status.
Inverter power reduction.
Updating firmware or self-check.
PV is unavailable.
614-00208AA1-00