This veido major to introduce alarm event statistics and sorting
Alarm event statistics and sorting
Hello, welcome to the touch screen operation video tutorial, today we talk about the alarm event statistics and sorting function. Alarm event statistics and sorting display function is also a function of the alarm and event display components, is the alarm event statistics, it has four types of statistics, according to the cumulative number of times is the number of alarms generated, according to the cumulative length is the length of the alarm occurred, according to the number is added to the alarm when each alarm has a number, register control including the previous three, and time ascending descending order, according to the number ascending descending order, etc.; in the project - system settings inside an alarm and event, where you can add an alarm and add an alarm is each corresponding to a number and three levels of high, medium and low, add two alarms here, LB0 ON, the number is 0, the emergency level is high, the other is LB1 for ON, pressure alarm, the number is 1, the emergency level is low, with The first one is sorted by cumulative number, where the number of alarm events, content and cumulative duration are selected; the second one is sorted by cumulative duration, the content displayed is the following four, which one you want to show by ticking it, the third one is sorted by number, again, according to the actual need to tick the content. The fourth register control, the selected address is LW0, the address can choose the address of the touch screen can also choose the address of the PLC, and then add a numerical input element LW0 to control the contents of the alarm and event elements in the statistics, in addition to adding two alarms, one is LB0, that is, the temperature alarm, for 0 is normal temperature (temperature normal) The following is an offline simulation, triggering several alarms, respectively, look at the four tables, you can see that the first two are in descending order to sort The first and second are sorted in descending order, and the accumulated time is also in descending order, and there is nothing wrong with sorting by number. This is all we have to say about the alarm event statistics and sorting function, thank you for watching.
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