3.1 产品组成.......................................................................................................................ห้องสมุดไป่ตู้...........................................2 3.2 功能配置...................................................................................................................................................................4 4 技术指标...............................................................................................................................................................................8 5 安装及示意图.......................................................................................................................................................................9 5.1 端子编号...................................................................................................................................................................9 5.2 外形及安装尺寸.....................................................................................................................................................10 6 ARD3T 模块介绍，设置软件使用说明............................................................................................................................. 13 7 操作指南.............................................................................................................................................................................17 7.1 60L 显示模块面板................................................................................................................................................. 17 7.2 显示操作指南.........................................................................................................................................................17 7.3 液晶菜单概述.........................................................................................................................................................18 8 功能介绍.............................................................................................................................................................................27 8.1 保护功能.................................................................................................................................................................27 8.2 开关量可编程功能................................................................................................................................................ 33 8.3 模拟量可编程功能................................................................................................................................................ 33 8.4 定时器、计数器、真值表功能............................................................................................................................ 34 8.5 Modbus 通讯............................................................................................................................................................37 8.6 PROFIBUS 通讯........................................................................................................................................................55 9 典型应用原理图.................................................................................................................................................................61 9.1 100A 及以下 ARD3T 保护模式............................................................................................................................... 61 9.2 250A、800A ARD3T 保护模式......................................................................................................................... 62 9.3 100A 及以下 ARD3T 单台就地直接起动........................................................................................................... 63 9.4 100A 及以下 ARD3T 单台双向就地起动........................................................................................................... 64 9.5 100A 及以下 ARD3T 单台星三角就地起动....................................................................................................... 65 9.6 100A 及以下 ARD3T 单台自耦降压就地起动................................................................................................... 66 9.7 100A 及以下 ARD3T 单台双速单绕组就地起动............................................................................................... 67 9.8 100A 及以下 ARD3T 单台双速双绕组就地起动............................................................................................... 68 9.9 ARD3T 单台变频起动...........................................................................................................................................69 9.10 ARD3T 软起动接线图（1）................................................................................................................................ 70 9.11 ARD3T 软起动接线图（2）................................................................................................................................ 71