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. Hello, I would like to add up the operating hours for a pump in a plant. The status of the pump (whether it is on or off) is stored as an attribute in AF. During my previous attempts with the function "TimeEq('on off', 'start Time','*', "on") / 3600" I got the problem that the operating time of the pump is only added up step by step. So… (Show more)
in PI Square中文论坛
Could someone share some using handbooks for the PI processbook and datalink?
in PI Square中文论坛
Click to view content各位工程师:       不知各位是否在使用PI Datalink调用数据时,常会导致EXCEL未响应。我的电脑运行其他程序都非常流畅,硬件配置不算低,且运行Mircosoft office其他组件都很快,就是Excel非常慢,重装纯净版的Win10系统,安装Mircosoft office2010和2013,都出现同样的问题,从PI里调用数据会卡,有的卡几秒,有的直接卡死。我把EXCEL设置成手动刷新,也一样,按F9后也是EXCEL无响应。哪怕就取一个Tag点的几个数据也一样卡。关闭EXCEL也是如此,常常需要用资源管理器来结束进程。       我猜想可能是EXCEL某个设置不对,或者是注册表设置不对,也或者是加载PI… (Show more)
in PI Square中文论坛