常州施耐德snd调节型电动执行器使用说明书.doc

ZTZ 直行程 S ND- 系列 ZTD 多转式 QTJ 角行程 智能调节型电动执行机构 使 用 说 明 书 目 录 一：产品概况··································································1 二：型号表示方法······························································1 三：工作环境和主要技术参数····················································2 四：通用安全说明······························································4 五：运输和存储································································4 六：安装和连接································································5 1、安装执行机构到阀门上··················································5 2、电气连接·······························································5 七：手动和电动操作···························································7 1、手动操作······························································7 2、电动操作······························································7 3、现场/远控操作··························································7 4、现场阀位指示··························································8 4.1 操作界面的组成························································8 4.2 阀门打开、关闭指示····················································8 八：参数的设定和调试·························································9 1、参数的设定和调试方法··················································9 2、“项目选择”页面的进入··················································9 3、参数设定······························································10 3.1 行程参数设定························································10 3.1.1 行程关向参数设定··················································10 3.1.2 行程开向参数设定··················································11 3.2 开度参数、4～20mA 模拟量信号设定·····································11 3.3 力矩参数设定························································12 3.3.1 关向力矩值设定····················································12 -I- 3.3.2 开向力矩值设定····················································12 3.4 远控方式设定························································13 3.5 双速（变速慢关）功能设置·············································13 3.5.1 双速（变速慢关）起