Mochuan Drives - Professional design, manufacturer HMI Touch Screen Panel & PLC Controller, provide industry solutions and system integration since 2009.




  • Professional design, manufacturer HMI Touch Screen Panel & PLC Controller, provide industry solutions and system integration since 2009.

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Mochuan HMI use and set "Alarm and Even Display" in Mochuanstudio

How do use panel HMI Mochuan Brand Mochuanstudio and set " Alarm and Even Display"


The function of "Alarm and Even display" is very high frequenctly used in our projects. There are some doubts for some user of this function. Here let us details description of this function. 


There are Alarm Bar( Marquee), Alarming and event history, current alarming and events and alarm statistics in this alarm and event display function. The user can set per the project to choose and set. Here let us important to introduce current alarming and events. How do understand this point? 


Current alarming and events means, it will shows all alarms that have occurred, unless you have an alarm that has been restored before it disppears, so it will show as long as the alarm is still present, but not just the currently triggered alarm. It needs to understand well of this point, becuase some of our customers always mistook this point.


So the question come, if use " current alarming and events" how do set some alarms to display, but some is not. The next, we need to set " search and control", there are four optional to select.  Before to show it, let us explain, what is different the relationship of LW100 and Bit0.


At first, LW100 this word have 16bit. And bit0 is explanation of binary.


When

LW100, value is 0, it display all alram events.

LW100, value is 1, it display conceal acknowledged alarm events.

LW100, value is 2, it display restored events.

LW100, value is 3, it display conceal acknowledged and recovered events.


Acutally, 

Bit0 means, when LW100.0 is 1, means hidden is determined.

Bit1 means, when LW100.1 is 1, means hidden is restored.


This is the interpretation of binary.

LW100.0 is 1, which in decimal means that the value of LW100 is 1.

LW100.1 is the value of LW100 is 2

LW100 is 3, that is LW100.0 and LW100.1 are 1, that is the combination of the meaning of the use.


So when you use Mochuan hmi panel and need this function, please pay attention of this function and details. 

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