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AVEVA™ Pipeline Operations for Gas

TABLE OF CONTENTS

Gas Quality (GQ) Control dialog

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  • Last UpdatedApr 24, 2025
  • 3 minute read

From the Gas Quality (GQ) Control dialog, you can issue a command to the associated remote.

There are a number of commands available for selection from the Command dropdown menu:

  • Download Default GQ. Download the default GQ configuration to a chromatograph's configuration area within a general-purpose flow computer. This information comes from the GQ when the Analysis Source is configured as a Chromatograph. The values entered on the Chromatograph tab in AVEVA Measurement Advisor are sent to the Flow Computer.

  • Download GQ. Manual request to download the GQ configuration to the connected meter's configuration area.

  • Upload GQ Alarms. Uploads all of the outstanding GQ alarm logs to RealTime. This information is sent to AVEVA Measurement Advisor for further processing and display.

  • Upload GQ Configuration. Uploads all of the current AGA information from the Electronic Flow Measurement (EFM) device to RealTime. This information is sent to AVEVA Measurement Advisor for further processing and display.

  • Upload GQ Current Conditions. Uploads all of the current conditions for the GQ from the EFM device to RealTime. This information is sent to AVEVA Measurement Advisor for further processing and display.

  • Upload GQ Daily History. Uploads all of the outstanding GQ history for all of the metering runs and gas analysis sources to RealTime. This information is sent to AVEVA Measurement Advisor for further processing and display.

  • Upload GQ Events. Uploads all of the outstanding GQ event logs recorded on the EFM device to RealTime. This information is sent to AVEVA Measurement Advisor for further processing and display.

  • Upload GQ Hourly History. Uploads all of the outstanding GQ hourly history for all of the metering runs and gas analysis sources to RealTime. This information is sent to AVEVA Measurement Advisor for further processing and display.

    Note: Refer to Execute Gas Quality commands for more information on how to execute Gas Quality commands.

There are a few icons on the Gas Quality Control window that that allows you to access AVEVA Enterprise SCADA default functionality.

Exploring the commands available through the Gas Quality Control dialog

The table below outlines each of the items on the Gas Quality Control window.

Icon

Associated Window

Description

Event Summary

This summary window provides a listing of all the events that have occurred. For more information, refer to the AVEVA Enterprise SCADA HMI Controller documentation.

Alarm Summary

The Alarm Summary window lists system and database alarms. For more information, refer to the AVEVA Enterprise SCADA HMI Controller documentation.

Priority Display

The Priority Display allows you to associate one display with each record as a means of quicker access. For more information, refer to the AVEVA Enterprise SCADA HMI Controller documentation.

Phase Envelope Graph

The Phase Envelope Graph is only available if you have Hydrocarbon Dewpoint (HCDP) installed. The graph displays the operating conditions and other associated HCDP properties.