mapp Services V5.16
Requirement
The shift supervisor wants to be able to see the AssetInt characteristics (production rate, downtime rate, etc.) from the last few months as a historical graph in the HMI application.
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Solution
•Component list
•MpAssetIntCore (own MpLink): Manages and saves shift data
•MpAssetIntTrendUI (MpLink from MpAssetIntCore): Contains all necessary parameters and structures for establishing a connection to an HMI application and displaying the saved asset intensity characteristics as a historical graph
Connection diagram
Configuration
The MpAssetIntCore configuration is added. The desired shift division is specified under "Shifts". The starting and ending times of a shift are specified as milliseconds beginning at 12:00 AM (00:00). An hour is 3,600,000 milliseconds. This means that the "Morning" shift starts at 6:00 AM and ends at 2:00 PM.
Using the mapp components
The component MpAssetIntCore is added to collect the shift data, and the MpAssetIntTrendUI component is added to display the shift data.
The components are connected to one another as depicted in "Connection diagram". The function blocks are then configured.
If a connection to the HMI application exists and the desired time period is specified, then the asset intensity characteristics will be shown in a historical graph.
For information about how the asset intensity values can be displayed in a trend in a VC4-based HMI application, see here.