PWM solar charge controller with LCD and RS232/RS485 for solary energy system

La description

General Description

This solar controller is specially designed for off-grid solar generation system. The equipment could control solar cells charging to battery safely and efficiently.

Functions & Features

1. Efficient PWM Charging Mode

2. Battery Maximum Charging Current Smart Limiting

Users can set the capacity of battery. This professional controller can calculate the max charging current intelligently according to users’ settings. Protect batteries.

3. Using or Not Using Solar to Charge to Battery Could be Set Manually

User can choose whether use solar to charge to battery. Set solar “M-SW: ON”, solar charging is normal; Set solar “M-SW: OFF”, solar charging is prohibited. Before connecting to PV panels, users could first set solar “M-SW: OFF” manually to prevent sparks.

4. RS**2/RS**5 Real-time Communication

Through serial communication, computer could monitor the whole system and analyze the data.

5. Procedure Could be Upgraded by RS**2

Some customization functions could be altered through upgrade procedure by serial ports.

6. PC and Controller Both Could Set Parameters

7. LCD Display Multi-level Menu; Intelligent Button Settings

The controller with LCD screen supports multi-level menu viewing. Users could set lot parameters through s. What more is there go with touch-tone when you press the s. All designs of this controller are humanized.