Service Reference Variant

8.14.4 · Communications Hub Status Update – No Fault Return

Service details

Identifiers, rules, and applicability

Service reference: 8.14
Service Reference Variant: 8.14.4
DUIS section: 3.8.121
Command variants: 8
DUIS possible responses: Acknowledgement
Critical: No
Sensitive response: No
Protection against replay: No
On demand: No
Future dated: No
DSP scheduled: No
DCC only: Yes
SMETS1 applicability: No
SAPC requirement: Not stated
DUIS applicability: 3.0, 3.1, 4.0, 5.0, 5.1, 5.2, 5.3

Specific Errors

Response codes and descriptions

Response Code	Response Code Description
`E081401`	The Device Type of the Device being notified is not CHF
`E081405`	The User reference date & time supplied is a future date
`E081406`	The CHF status is not ‘Decommissioned’, and the CHF has associated Devices which are still communicating
`W081401`	The CHF Device status is not ‘Decommissioned’.

Source: DUIS 3.8.121.3

GBCS Use Case

Use cases, device coverage, and applicability

Instruction

CommsHubStatusUpdate-NoFaultReturn

DUIS Applicability

v3.0 – v5.3

GBCS Applicability

DCC Only

GBCS Criticality

N/A

Sensitive Response

Future Dated

GBT

SMETS1 Applicable

Eligible Roles

EISGISSNADSP

DUIS Service Definition

Data items and DCC processing

Request data items

Table 252: CHFNoFaultReturn (sr:CHFNoFaultReturn) data items

Data Item	Description / Values	Type	Mandatory	Default	Units
DeviceID	The Device ID of the Communications Hub Returned (CHF)	sr:EUI (See clause 3.10.1.3)	Yes	None	N/A
CHFNoFaultReturnType	Valid set: No Fault Return (general) No Fault Return (non-dom opt out No Fault Return (dual supplier HAN variant replacement) No Fault Return (SM WAN variant replacement requested by DCC) Lost or Stolen Hub	sr:CHFNoFaultReturnType (Restriction of xs:string (Enumeration))	Yes	None	N/A
UserRefDateTime	An optional field to record User recorded time of activity or engineer job	xs:dateTime	No	None	UTC Date-Time
UserRefID	An optional field to record User reference for activity or engineer job	sr:UserRefID (Restriction of xs:string (maxLength = 25))	No	None	N/A
IncidentReference	An optional field to record a DCC Service Management associated incident reference	sr:IncidentReference (Restriction of xs:string (maxLength = 15))	No	None	N/A
AdditionalInformation	An optional field to record any specific User information of Communications Hub installation details or activity	Restriction of xs:string (maxLength = 200)	No	None	N/A

Additional System Processing - DUIS

Where the CHF Device status is not ‘Decommissioned’ and response code W081401 is returned, the DCC shall update the CHF Device status to ‘Decommissioned’. If the GPF Device status is also not ‘Decommissioned’ the DCC shall update the GPF Device status to ‘Decommissioned’.

Message Patterns & Examples

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