** WARNING 128058 ** The gas-line volume value in the gas volume controller settings of one or more gas entrances is outside the expected range. Please check the controller inputs for each gas entrance and, if necessary, rerun the analysis.
The gas-line volume specified is outside the expected range, meaning it is either too small or too large.
Right-click the Gas entrance symbol on the model and select Properties. Click Edit, select Gas volume controller from the drop-down list, then click Edit controller settings and ensure that the gas-line volume value specified is appropriate (default is 2.2). Then, re-run the analysis if necessary.