1. overview
the monitor module and photovoltaic module, wind power module, rectifier module, distribution frame (or cabinet) composed of communication power supply system, power supply system to achieve the man-machine interface operation, system status monitoring, data upload, intelligent battery management module and automatic energy saving management. PS4800M monitoring module provides RS232/RS485, network port, dry contact and many other communication interfaces. It is flexible in networking and can realize remote monitoring.
Solar controller
|
Name |
Model |
Quantity |
Remark |
|
Monitor module |
PS4800M |
1 |
/ |
|
Distribution |
PS48600 |
1 |
|
|
Photovoltaic module |
PS4850 |
Max 16 |
|
Wind power controller
|
Name |
Model |
Quantity |
Remark |
|
Monitor module |
PS4800M |
1 |
/ |
|
Distribution |
PS48600 |
1 |
|
|
Wind power module |
PSW4850/48100 |
Max 4 |
|
Wind solar controller
|
Name |
Model |
Quantity |
Remark |
|
Monitor module |
PS4800M |
1 |
/ |
|
Distribution |
PS48600 |
1 |
|
|
Photovoltaic module |
PS4850 |
Max 16 |
|
|
Wind power module |
PSW4850/48100 |
Max 4 |
|
Photoelectric controller
|
Name |
Model |
Quantity |
Remark |
|
Monitor module |
PS4800M |
1 |
/ |
|
Distribution |
PS48600 |
1 |
|
|
Photovoltaic module |
PS4850 |
Max 16 |
|
|
Rectifier Module |
ZL4850 |
Max 12 |
|
2 Function
2.1 display and set functions
The monitoring module adopts 128 * 128 LCD display unit, three indicator lights and four function keys. The interface has the choice of Chinese / English (can display 8 * 8)
The user interface is simple and effective, it can display the operating parameters, running state, alarm state, setting parameters and system configuration of the power supply system
Data and control parameters.
2.2 control function
According to the running state of the system, the monitoring module can send out the corresponding action instructions to the monitored object, which mainly includes controlling the control of the photovoltaic module on / off
And the battery group were floating / conversion; load power and battery protection;.
The monitoring module supports automatic and manual two system control modes. In automatic mode, all functions of battery management can be finished automatically
Type, only battery boost time protection and capacity calculation of the two functions, the remaining battery management functions need to be done manually. Automatic and hand
The switch of dynamic control mode can be completed by setting button, but it must be checked by password.
2.3 four remote function
Remote measuring function, that is, the background host can acquire the real-time analog quantity of the system through the monitoring module;
Remote control function, that is, the background host can monitor the module to obtain the real-time switching capacity of the system;
The remote control function, which can be monitored by the host control module of photovoltaic modules on / off, charge transfer;
Remote control function, that is, the host can adjust the output voltage of PV module through monitoring module.
2.4 alarm and record function
According to the collected data, the monitoring module can make sound and light alarm to the system fault, generate corresponding actions, and report to the background host at the same time. Give an alarm
It is divided into three levels: serious alarm, general alarm and no alarm. Users can set the level of each alarm according to the actual situation, and can be used for each alarm class
The corresponding relay output (1-8) can also be set as no relay output.
The user can refer to the history alarm record and the current record, and the history alarm record includes the alarm type name, the occurrence time and the end time, and is recorded in the current record
Only the alarm type name and occurrence time are displayed, and the display order is displayed in the order of the occurrence time. The history alarm record is saved in the cyclic storage mode
200 more.
2.5 smart battery management function
The monitoring module has the function of automatic battery management, which can effectively improve the service life of the battery.
Automatic floating charge current limiting, intelligent management, temperature compensation, power load, battery protection
Three kinds of discharge test methods: timing test, fast test, constant current test
2.6 intelligent energy saving management
The monitoring module can realize the automatic sleep mode of the module, so as to realize energy saving.
2.7 communication function
The monitoring module has the function of communicating with the host and subordinate devices, communicating with the host of the background, and supporting the three modes of RS232/RS485/ Ethernet
The network is flexible and can realize remote monitoring; Ethernet communication supports the WEB web browsing function, supports the SNMP network management function and supports remote elevation
Level program function; the monitoring module can support the RS485 mode by communicating with lower level devices.
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