安全注意事项警告！主回路电源得电后即存在危险电压。警告！电机停止后，主回路上依然存在危险电压，须在软起动器断电后，再打开前面板。警告！DSS—L软起动器停止后，继电器端子上（6、7、8、9）依然存在危险电压。警告！不允许软起动器输出端（2L1、4L2、6L3）接补偿电容器或压敏电阻。警告！电机综合保护器应接于软起动器输入端（1L1、3L2、5L3），不允许接于输出端。警告！软起动器与变频器混用第1页共22页2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共22时，二者输出端要彼此隔离。警告！不要试图修理损坏的器件，请与供货商联系。警告！散热器的温度可能较高（在线运行方式下）。警告！严禁在软起动输出端反送电。目录1．产品简介····································12．产品型号及收货检查···23．安装··················································34．接线··················································4&4.1主回路接线···········································4&4.2控制回路接线········································4&4.3控制端子说明········································55．显示··················································7&5.1功能特点···············································7&5.2键盘说明···············································8&5.3显示状态说明········································8第2页共22页第1页共22页2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第2页共226．设定及操作······························9&6.1编程操作···············································9&6.2参数设定及说明····································97．维护··················································108．故障分析····································119．技术参数····································13&9.1一般参数···············································13&9.2基本接线图···········································1410．不同应用的基本设置15第3页共22页第2页共22页2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第3页共221.产品简介及特点DSS-L系列电机软起动器是一种将电力电子技术，微处理器和自动控制相结合的新型电机起动装置。它能无阶跃地平稳起动/停止电机，避免因采用直接起动、星/三角起动、自耦减压起动等传统的起动方式起动电机而引起的机械与电气冲击等问题，并能有效地降低起动电流及配电容量，避免增容投资。DSS-L系列软起动器特点如下：①多起动方式：限流起动、斜坡起动、斜坡限流起动，最大程度满足现场需求，实现最佳起动效果。②高可靠性：有高性能微处理器对控制系统中的信号进行数字化处理，避免了以往模拟线路的过多调整，从而获得极佳的准确性和执行速度。③强大的抗干扰性：控制单元中的信号均采用光电隔离方式，并设置了不同的抗噪级别，避免了主电网上干扰引起的软起动器误动作。④简便的调整方式：控制系统应用范围广，方式调整简便、直观，通过各种功能选项可匹配各类不同的控制对象。⑤结构的优化：...
