Each well test control loop presents the following status information over Modbus. The 0 at the end of each parameter name indicates that these values are for well test control loop 0. Each control loop has its own set of status parameters. Values for other control loops end with the control loop number (1 and 2.)
The only enumerated value is Test State. For a complete definition of this enumeration, which is specific to the version that you are working with, see the Modbus export file. More details can be found in the Applications and Modbus section.
