The application has two additional buttons: One will acknowledge all alarms and cease the ringing, and the other button clears the Alarm database and refreshes the screen and the Alarm Display Object. The OPC Server Task is turned on by default in this application. These alarm properties of the tag iAlarmTest are mapped to individual Boolean Tags that are viewable in the OPC browser. The first is a Boolean tag, which is set/reset by the orange switch, and the latter is an Integer tag where the various alarm states are set/reset by the defined alarm limits of the tag on an alarm worksheet. There are two tags in this application that the alarms are being monitored on: bAlarmTest and iAlarmTest. Alarm annunciation: Reports and updates of the alarm state are displayed and/or logged via one or more alarm clients. The person or system should then acknowledge the alarm, indicating that is has been seen. Wonderware intouch Alarms and Events Wonderware Intouch.
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This includes knowing how to disarm the control panel of a deranged system and troubleshoot the heads, pull stations, horns, and zone wiring so that the equipment goes back online, restoring fire. Deadband times can be changed by entering new time values into the fields.Įven if you're not ready to take the plunge into fire alarm system design and installation just yet, you should still know the fundamentals in order to perform emergency work.
The AlarmTest screen has a lot of alarming functionality showing many different ways that alarms can be displayed and changed within an InduSoft application.
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