6.7 · Update Device Configuration (Gas Flow)

18.41a · Where the target SMETS1 GSME supports setting of the Uncontrolled Gas Flow Rate configuration data item (with its SMETS meaning) only to the range of values in Table 14, the S1SP shall set the Uncontrolled Gas Flow Rate (with its SMETS1 meaning) to the value that corresponds to the UncontrolledGasFlowRate (with its DUIS meaning) in Table 14. UncontrolledGasFlowRate (with its DUIS meaning) Uncontrolled Gas Flow Rate (with its SMETS1 (m3/hr) meaning) set on Device (m3/hr) 1 1.08 2 2.16 3 or greater 4.32 Table 14

18.41b · Where the target SMETS1 GSME does not support the Supply Tamper State, Uncontrolled Gas Flow Rate or Supply Depletion State configuration data items (with its SMETS meaning), the S1SP shall create a SMETS1 Response indicating failure.

18.41c · Where the target SMETS1 GSME does not support setting of the UncontrolledGasFlowRate, StabilisationPeriod or the MeasurementPeriod (with their DUIS meanings) the S1SP shall discard the values in UncontrolledGasFlowRate, StabilisationPeriod and MeasurementPeriod (with their DUIS meanings) when processing the Service Request. For clarity, the S1SP shall create a SMETS1 Response indicating success where all other processing succeeds.