Dear User:
Thank you very much for choosing our product!
Safety Instructions
1) The applicable voltage of the controller exceeds the human safety voltage. Please read the user
manual in detail and complete the training for safe operation before operation.
2) No parts inside the controller need to be maintained or repaired. The user should not disassemble
and repair the controller by themselves.
3) Please install the controller indoors and prevent water from entering the controller.
4) Please install the controller in a well ventilated area, as the temperature of the heat sink will be very
high during operation.
5) It is recommended to install a suitable fuse or circuit breaker on the exterior of the controller
6) Be sure to disconnect the solar panel battery and the fuse or circuit breaker near the battery terminal
before installing and adjusting the wiring of the controller.
7) After installation, check that all wiring connections are tight to avoid the risk of heat build-up due to
poor contact.
WARNING:
Indicates that this operation is dangerous and that safety precautions
must be taken prior to the operation.
Caution:
Indicates that this operation is destructive.
!
Table of Contents
01
02
16
、System Wiring Diagram
03
03
04
04
12
12
04
08
07
06
08
07
12
1、
Product Introduction
1.1
.Overview
1.2.Features
1.3.Appearance and Interfaces
2、 MPPT Technique Introduction
3、 Technical Parameters
4.1Lead-acid battery charge
4.2Lithium battery charge
4.3Current-limiting charge
4、 Battery Charge
6、 Battery Temperature Sampling
7、 RS485 Communication Interface
8、 Indicators
09
5、 System Settings
09
5.1Lead-acid battery application
10
10
10
10
5.2Lithium battery application
5.3System reset
5.4Restore to default settings
5.5Menu auto page turning, backlight settings
10
5.6Parallel charge settings
11
5.7Load output
12
8.1Charge indicator
13
8.2Battery indicator
13
13
8.3Load indicator
8.4Fault indicator
13
9、 Menu Display
13
9.1Menu diagram
14
9.2Menu display
14
10、Error Codes
15
11、Common Troubles and Handling Methods
15
12、Product Installation
16
13、
Protections
16
14、System Maintenance
17
18
15、Product Dimensions