1.1使用高速性能好的32位处理器，优良的EMC设计

  We choose high speed and high performance 32-bit processor with excellent EMC design

1.2 MPPT跟踪算法，跟踪效率不低于99%

  Advanced MPPT tracking algorithm. the tracking efficiency more than99%

1.3 使用性能好的IGBT模块，没有任何机械开关，多相同步整理技术，大大提高设备稳定性

  High performance IGBT power module as electronic switch. There is on any mechanical switch ,plus multiphase synchronous rectification technology. Improves the stable greatly

1.4 快速准备锁定光伏熔件功率点，提升发生效率

  Ultrafast maximum power point tracking speed to ensure tracking efficiency

1.5 多波峰功率点准确识别跟踪

  Accurate identification and tracking of multi-peak maximum power points 

1.6 具有电压环和电流双环双路控制，可设置限流充电，可兼容铅酸，胶体锂电池等多种蓄电储能电池

   Through the double loop control function of voltage loop and current loop. User can set the limiting charging current it can work with GEL LEAD-ACID,LITHUM and other type battery

1.7 超宽输入电压范围，可节省汇流箱线材成本，节省施工成本

   Widely  PV arrays’ voltage input, this can save the cost of PV combiner box, wires and construction

1.8 全密闭风道结构设计，高速智能风扇散热，使用于各种恶劣环境

   Fully enclosed air duct structure design, high-speed intelligent fan heat dissipation, used in various harsh environments

1.9 环境温度显示，自动温度补偿功能。 RTC实时时钟

   It shows the ambient temperature .It autocratic temperature compensation function and RTC real time function

1.10 具有完善的蓄电池保护功能，多阶段充电提高蓄电池使用寿命

   The perfect battery protection function and multi-stage charging improves battery life

1.11 具有发电量统计及实时功率曲线功能，随时了解系统发电情况

   The controller has power generation statistics and real-time power curve function, so we can know power generating information at any time

1.12 彩色LCD显示，触控按键，多语言选择，人机交互更便捷

   Colorful LCD display. Touching key and multi-language option makes the HMC (Human Machine Communication), easy and convenient

1.13 采用PID算法，具有更加准确的电池能量管理系统

   The controller adopts advanced PID algorithm which has more accurate battery energy management system to improve the battery efficiency 45% at least

1.14 二次保护功能，可保证蓄电池在任何情况下不会过充损坏

   Twice protection function to protect battery from damage at any bad situation

1.15 使用基于RS-485通讯总线的标准Modbus通讯协议

   Standard Modbus communication protocol for rs-485 or GPRS communication to extend the communication distance

1.16 可通过RS485或者干接点输入控制控制器充放电

   User can control the charging of controller through RS485 or dry contact

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