| Step | SRV | Description | Comment |
|---|---|---|---|
| 1 | 8.11 | Update HAN Device Log | Change in InstallCode field attribute – DUIS3.0 onwards |
| 1.1 | — | Wait For Device Alert 0x8F69/N24 | Energy supplier will not receive alert 0x8F69 if ACB certificates are in Device trust anchor slot. |
| 2 | 8.9 | Read Device Log | Optional. In the case of N25, this will help verify that SR8.11 was successful. |
| 3 | 8.14.1 | Communications Hub Status Update- Install Success | If this is not sent, the CSP will not be able to establish the address of the CH efficiently this will cause challenges in the incident investigation process. This SR should only be sent once. If all the parameters necessary to send SR 8.14.1 are not available at the time of this I and C process, then this SR must be sent later as soon as all the parameters are available and within the 5-day SLA as set in SEC Appendix I. The I and C process can continue and not be blocked due to not being able to send the SR at this step. Please note that this SR is mandatory and must be sent within the 5-day SLA. |
| 4 | 6.24.1 | Retrieve Device Security Credentials (KRP) | This is only optional if the installing supplier does not know what certificates are inside the supplier trust anchor cell. |
| 5 | 6.23 | Update Security Credential (CoS) | This SR will only be necessary if ACB certificates are not pre-populated in the Trust Anchor Cell during manufacture. This should only be used if the supplier certs in the Supplier Trust Anchor cell belong to another supplier. |
| 6 | 6.15.1 | Update Security Credentials (KRP) | This SR will be necessary if the supplier certs in the supplier trust anchor cell are those of the installing supplier. |
| 7 | 6.21 | Request Handover Of DCC Controlled Device | Update Supplier Certificates (ESME). Default process which should be used if the ACB certs are in the Trust anchor cell of the supplier. |
| 8 | 8.1.1 | Commission Device | — |
| 9 | 6.20.1 | Set Device Configuration (Import MPxN) | — |
| 10 | 1.1.1 | Update Import Tariff (Primary Element) | — |
| 11 | 1.6 | Update Payment Mode | — |
| 12 | 6.8 | Update Device Configuration (Billing Calendar) | — |
| 13 | 5.1 | Create Schedule | — |
| 14 | 6.22 | Configure Alert Behaviour | — |
| 15 | 4.4.2 | Retrieve Change of Mode/Tariff Triggered Billing Data Log | — |
| 16 | 1.5 | Update Meter Balance | — |
| 17 | 3.4 | Update Supplier Name | — |
| 18 | 6.4.1 | Update Device Configuration (Load Limiting) | — |
| 19 | 6.12 | Update Device Configuration (Instantaneous Power Threshold) | — |
| 20 | 6.25 | Set Electricity Supply Tamper State | — |
| 21 | 6.21 | Request Handover Of DCC Controlled Device | ENO Certificates |
| 22 | 6.17 | Issue Security Credential | Digital Signature - ESME |
| 22.1 | — | Retrieve Certificate From SMKI | — |
| 23 | 6.15.2 | Update Security Credential (Device) | Digital Signature - ESME |
| 24 | 6.17 | Issue Security Credential | Key Agreement Key- ESME |
| 24.1 | — | Retrieve Certificate From SMKI | — |
| 25 | 6.15.2 | Update Security Credential (Device) | Key Agreement Key-ESME |