功能特点                        零频转矩保持功能    
                                                多种方式的参数自整定功能    
                                                增强的PID控制    
                                                灵活、多样的模拟输入、输出    
                                                冷却风扇的ON/OFF调整功能    
                                                制动控制功能    
                                                实用的自动节能运行功能    
                                                负载自动检测功能    
                                                可靠的多重保护    
                                                双行LED显示    
                                                简单、快捷的参数拷贝    
                                                宽电压设计，应对恶劣的电网环境    
                                                全系列独立风道    
                                                RS485通信    
                                                可自由设定的6路多功能端子、2路多功能OC输出、1路多功能继电器触点输出    

应用范围  
广泛适用于机械、电子、冶金、石油、空调、化工、供水、纺织、
印染、医药等设备配套及恒压供水、节能改造程                                      
尤其在数控机床、挤出机、制袋机、拉丝机、医用离心机等方面
表现卓越