《昌晖仪表SWP EM3系列电力仪表使用手册中文高清版》.pdfVIP

工控编程吧 年 SWP-EM3 系列三相导轨式电力仪表 使用说明书 注 意 ·请核对产品外包装，产品标签的型号、规格是否与 订货合同一致； ·仪表安装、使用前应仔细阅读本说明书，若有疑问， 请与本公司技术支持热线联系； ·严禁私自拆装仪表，防止仪表失效或发生故障。 香港昌晖自动化系统有限公司 CHARM FAITH AUTOSYSTEM CO.，LTD. 附录：SWP-EM 三相导轨式电力仪表MODBUS 码操作指令集说明 1、 读动态数据 目 录 读出 SWP-EM 三相导轨式电力仪表动态数据。 发送 DE 03H 起始寄 起始寄 寄存 寄存器 CRC 低 CRC 高 一、概述·························································1 命令帧 存器高 存器低 器数 数低字 字节 字节 二、技术参数·····················································1 ── 字节 字节 高字 节 三、端子接线图···················································2 四、典型信号接线图···············································3 节 五、设置·························································3 六、注意事项·····················································6 命令回 DE 03H 字节 寄存 寄存 … 寄存 CRC 低 CRC 高 七、结构尺寸图···················································7 送帧─ 总数 器数 器数 … 器数 字节 字节 八、安装图·······················································7 ─ 1 2