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SMETS1 Supporting Requirements

4.1.2 · Read Instantaneous Import TOU Matrices

Section 18 requirements joined to the Device Model Variations to Equivalent Steps Matrix.

How the data is joined

Source model and interpretation

The matrix identifies one or more Section 18 references in column B and one or more SRVs in column C. Where a row lists several references, this page uses the PDF section owner to select the reference for the current SRV. A single reference explicitly listed with several SRVs is treated as applying to each of those SRVs. Only profiles marked x are displayed below; the complete source status remains preserved in the generated data.

x · Affectedn/a · Not applicablep · PPMID onlyText · Conditional noteBlank · No variation recorded
Requirements source
SEC-Appendix-AM-SMETS1-Supporting-Requirements-v17.0.pdf · v17.0 · Section 18, PDF pages56–110
Matrix source
SEC-Appendix-AM-Annex-A-Device-Model-Variations-to-Equivalent-Steps-Matrix-v12.4.xlsx · v12.4 · worksheetDMVES

Annex A matrix

Device-model applicability

Select one or more values in each filter. Values within a filter are matched as OR; different filters are combined as AND against the same device combination. Options that cannot match the selections in the other filters are disabled automatically.

Manufacturer
Device Type
Model
Firmware

18.12a · source row 137

Read Instantaneous Import TOU Matrices

18.12a · Where it is not possible to retrieve all of the values from the target SMETS1 GSME then, in the SMETS1 Response, the values in TariffTOURegisterMatrixValue with indices 1 and 2 will be the values from the Device and the values with indices 3 and 4 will be 0 meaning that the values from the Device cannot be retrieved (with their MMC meanings).

Affected device and firmware combinations

Manufacturer
Landis+Gyr
Device Type
GSME
Model
G470
Firmware
xxxxxxxxx