Unit Conversion You can define a conversion rule when you want to adjust data for another system of units. This data is executed for a specific order of magnitude and unit of measure. You define conve

Alarm Management You can set up an alarm management system in an application to monitor critical conditions and trigger alarms. As soon as the user has acknowledged an occurring alarm, it is removed f

Alarm Definition In the alarm management in CODESYS , the definition of an alarm consists of the following components: General description (ID, observation type, message text, etc.) Description of the

Creating an Alarm Banner Requirement: In your project, alarms are defined in alarm groups and they are assigned to an alarm class. The following instructions are based on the example which is describe

Adding Elements for Scrolling the Active Alarms Elements can be added to an alarm banner for switching the display between the individual active alarms. You can control the scrolling with visu-local v

Configuring User Inputs for Visualization Elements All base elements and some common controls have the Input configuration property. This is where you can configure a user input for an element. For th

Starting and Stopping a Recording You can configure a condition for a trend recording during the recording. When the Boolean variable becomes TRUE , the recording is started. When the Boolean variable

Alarm Display in Online Mode In online mode, you can influence how the alarms are displayed in the following ways: Filtering the alarms by the value of latch variables which provide specific informati

Evaluating Alarm Information in the Program Code The Alarm Table visualization element can write information from the visualization to an application variable at runtime. This variable can be evaluate

Calling Alarm Events in the Program The Event observation type is provided for defining an alarm in the alarm group, among other things. In contrast to the observation types in which the alarm is trig