plc配电柜的功能是什么?
1、定时功能:在界面上选定“启用定时计划”后,经过用户预先简单设定好开关屏时间,即可以对显示屏进行定时自动开关控制,无需人工值守。
2、电源监视:通过控制器的预装程序使显示屏分步yan shi 上电,以避免上口开关产生跳闸故障,还能减小屏体上电时对电网的冲击。控制界面上的故障报警状态框里有各路电源的上电状态报警指示灯。
3、消防:在屏内顶部安装烟雾探测器,当屏内有火情发生时,计算机界面上也将有相应报警提示信息,同时显示屏将自动断电。
4、温度:在屏内上部安装温度传感器,计算机界面可对显示屏内进行实时温度显示。自动状态下,当屏体内温度超过54℃时,界面上的当前温度数值将闪烁提示;当屏体内温度超过60℃时,显示屏将自动断电,以防止设备发生故障,引起火灾。用户也可根据自己使用情况,在界面上自行设定报警温度和关屏温度。
5、开门bao jing :可在配电柜门内侧加装门限开关,在界面上实现开门bao jing ,以防止配电柜安装在户外时,有人开门破坏。
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