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Transaction Groups

Transaction Group for Report Data​

Rio Oso is evaluating a system to monitor its brewing stations, ensuring environmental health and safety regulations are met. As part of the evaluation, they need to store data for 5 stations every 10 seconds while any of the brewing stations is in a “Brewing” state.

Any product can be brewed at any station, but any product switchover must be first preceded by a stop and a clean.

Criteria​

  • Set up a Transaction Group to store data for any FIVE stations on a 10-sec interval
    • You may choose which five stations have their data stored by this Transaction Group.
  • Data is only to be stored when any of the brewing stations are in a “brewing” state
  • Store the following data for each station:
    • Brewing station number
    • Which product name is being brewed
    • Water temperature
    • High and low setpoints
    • Status
Click here for general help with Transaction Groups
  • Transaction Groups can be created in the Transaction Groups designer space in the Project Browser
  • A trigger must be created for the Transaction Group to store data when any of the five brewing stations are in the "brewing state"
    • The value of the trigger should not be stored to the database
    Click here for more specific help with Transaction Groups
    • For help with transaction groups Transaction Groups
    • You may need to create an Expression Tag or a Transaction Group Expression Item to use as your trigger.