4.13 · Read Prepayment Configuration

18.27a · Where the target SMETS1 GSME does not support the Non-Disablement Calendar to be readable over the WAN Interface (with their SMETS meanings), the S1SP shall omit the NonDisablementCalendar element in the SMETS1 Response (with its Message Mapping Catalogue meaning).

18.27b · Where the value in DebtRecoveryRatePeriod (with its DUIS meaning) has previously been ignored pursuant to Clauses 18.7(c) and 18.7(e), the value of DebtRecoveryRatePeriod (with its Message Mapping catalogue meaning) in a SMETS1 response relating to an SMETS1 ESME shall correspondingly be unchanged.

18.27c · Where the value in DebtRecoveryRatePeriod (with its DUIS meaning) has previously been ignored pursuant to Clauses 18.7(c) and 18.7(e), the value of DebtRecoveryPeriod (with its Message Mapping catalogue meaning) in a SMETS1 response relating to a GSME shall correspondingly be unchanged.

18.27d · Where the target SMETS1 ESME does not support a Debt Recovery Rate 1 or 2 (with their SMETS1 meanings) at a resolution greater than ten thousandths of Currency Units per DebtRecoveryRatePeriod (with its DUIS meaning ), the value in DebtRecoveryRatePriceScale (with its Message Mapping Catalogue meaning) shall be -4 and the DebtRecoveryRate (with its Message Mapping Catalogue meaning) shall be returned in a whole number of ten thousandths of Currency Units (with its SMETS1 meaning) per DebtRecoveryRatePeriod (with its DUIS meaning).

18.27e · Where the target SMETS1 ESME or SMETS1 GSME only supports Debt Recovery per Payment (with its SMETS1 meaning) in whole numbers of percent, the value in the DebtRecoveryPerPayment (with its Message Mapping Catalogue meaning) shall be a multiple of 100, where 100 represents one percent.

18.27f · Where the SMETS1 ESME or SMETS1 GSME does not support a DebtRecoveryRate (with its DUIS meaning) that is larger than 32767, the value in DebtRecoveryRatePriceScale (with its Message Mapping Catalogue meaning) and the DebtRecoveryRate (with its Message Mapping Catalogue meaning) may be different to those previously requested, as defined in Clause18.7(g).

18.27g · For the target SMETS1 ESME there may be additional ElectricityNonDisablementSchedule (with its Message Mapping Catalogue meaning) items that were not included in any prior ‘Update Prepayment Configuration (SRV 2.1)’ Service Request. Such additional items will have a switch time of midnight. These entries do not change the functional effect of the ElectricityNonDisablementCalendar (with its DUIS meaning).

18.27h · Where the target SMETS1 ESME stores a SuspendDebtDisabled and SuspendDebtEmergency (with their DUIS meanings) value for each debt type, the S1SP shall, in the SMETS1 response, populate SuspendDebtDisabled and SuspendDebtEmergency (with their Message Mapping Catalogue meanings) with the Device’s Suspend Debt Disabled and Suspend Debt Emergency (with their SMETS1 meanings) values for Time Debt Register 1 (with its SMETS1 meaning). Additionally, if these values are not the same as the Suspend Debt Disabled and Suspend Debt Emergency (with their SMETS1 meanings) values for Time Debt Register 2 and Payment Debt Register (with their SMETS1 meanings), the S1SP shall send a S1SP Alert warning that the Suspend Debt settings are inconsistent.

18.27i · Where the SMETS1 ESME or SMETS1 GSME does not activate changes to prepayment configuration items until it switches to Prepayment Mode (with its SMETS1 meaning), the values returned by the Device for such items will not reflect any changes that are made whilst in Credit Mode (with its SMETS1 meaning). Therefore, the S1SP shall populate the SMETS1 Response in line with the Device provided information. For clarity, this applies to all data items that can be set in an ‘Update Prepayment Configuration’ Service Request except for ElectricityNonDisablementCalendar and GasNonDisablementCalendar (with their DUIS meanings).

18.27j · Where the SMETS1 GSME only supports the setting of DebtRecoveryRateCap (with its DUIS meaning) to a whole number of pence, the value of DebtRecoveryRateCap (with its MMC meaning) returned, shall be a whole number of pence.

18.27k · Where the target SMETS1 ESME or SMETS1 GSME does not support reading of Debt Recovery Per Payment, Debt Recovery Rate Cap, Disablement Threshold, Emergency Credit Limit, Emergency Credit Threshold, Low Credit Threshold, Suspend Debt Disabled, Suspend Debt Emergency, Non Disablement Calendar and Debt Recovery Rates[1..2] (with their SMETS1 meanings) when the Payment Mode is Credit Mode and the Device is in Credit Mode (with their SMETS meanings), the S1SP shall return a SMETS1 Response indicating failure.

18.27l · Where the SMETS1 GSME only supports the setting of DisablementThreshold (with its DUIS meaning) to a whole number of pence, the value of DisablementThreshold (with its MMC meaning) returned, shall be a whole number of pence.

18.27m · Where the clauses 18.7 (l) and 18.7 (m) apply, the DUIS values covered by those clauses which are returned in the SMETS1 Response, may be different from those previously requested.

18.27n · Where the target SMETS1 ESME or SMETS1 GSME only supports EmergencyCreditLimit, EmergencyCreditThreshold, LowCreditThreshold, MaxMeterBalance and MaxCreditThreshold (with its DUIS meaning) in whole numbers of pence, the values returned shall be in whole numbers of pence.

18.27o · For the target SMETS1 ESME, the S1SP will always return a year value of 5000 in all StartDates and EndDates (with their MMC meanings) and meaning that the Device is treating these values as wildcards.

18.27p · Where an Update Prepayment Configuration (SRV 2.1) Service Request has never been successfully executed in relation to the target SMETS1 GSME, or in relation to the SMETS1 GSME on the same home area network as the target SMETS1 GPF, the S1SP shall return a SMETS1 Response indicating failure..

18.27q · Where an Update Debt (SRV 2.3) Service Request has never been successfully executed in relation to the target SMETS1 GSME, the S1SP shall not return the DebtRecoveryRatePeriod element (with its MMC meaning) in the SMETS1 Response.

18.27r · Where Clause 18.5(ll) applies, the values returned for EndDates will reflect the day before the corresponding StartDates (with their DUIS meanings).

18.27s · Where the target SMETS1 ESME or SMETS1 GSME does not support the retrieval of the Disablement Threshold (with its SMETS1 meaning) and an Update Payment Mode (SRV 1.6) Service Request has never been successfully executed in relation to the target SMETS1 ESME or SMETS1 GSME, the S1SP shall return the relevant Unsupported Value for the Disablement Threshold value (with its SMETS1 meaning) in any SMETS1 Response.

18.27t · Where the SMETS1 ESME has never successfully processed a Set Payment Mode (with its DUIS meaning) Service Request and where the SMETS1 Response specifies SuspendDebtEmergency is true (with its MMC meaning) then this may not indicate that the GSME is behaving as required by SMETS1 in relation to Suspend Debt Emergency (with its SMETS1 meaning).

18.27u · Where clause (ii) applies, any StartTimes returned in the SMETS1 Response will always have 00 seconds.