矿用主通风机在线监控系统执行Q/DGSH042-2010标准）使用说明书目录1系统概述...........................................................31.1正常工作时条件.....................................................31.2设备交流电源.......................................................31.3系统组成...........................................................32系统型号及主要技术参数.............................................32.1型号及意义：.......................................................32.2通讯方式：以太网、RS485。..........................................33系统总体结构示意图.................................................44监控主机功能.......................................................44.1操作管理...........................................................44.2菜单显示...........................................................44.3显示功能...........................................................64.4实现远程控制.......................................................84.5故障查询...........................................................84.6双机切换时间.......................................................84.7打印...............................................................94.8备用电源...........................................................94.9人机对话...........................................................95现场控制...........................................................95.1PLC控制柜的功能：..................................................95.2一体化工控机实现的功能：..........................................105.3终端箱的功能：....................................................105.4电源指示和故障指示功能；..........................................106系统特点..........................................................106.1高可靠性..........................................................106.2实用、易操作性....................................................116.3监测信息全面......................................................116.4传输方式灵活......................................................116.5可扩充性..........................................................116.6可维护性.........................