Restoration of grid connection use at start of supply — View MSB
For a disconnected market location, the NB triggers the restoration of the grid connection use. The NB informs, where applicable, the MSB and, where applicable, the ÜNB about the result of the reconnection order.
Process flow from the perspective of the MSB
Process steps
Information on the reconnection order
MSB NBZ10Check identifiers
- 21040 — Reconnection order info · AS4
Flow
Message from NB · AS4
Load data for the incoming check
- Read market location
GET /getMarketLocationBasic
- Read market location
APERAK checks
21040→Z10
Write endpoint
- Transaction created — Create process data
POST /createProcessData
Creates a new transaction in the backend with the data of the incoming message.
- Transaction created — Create process data
Result of the reconnection order
MSB NBCheck identifiers
- 21039 — Order status (disconnect) · AS4
Flow
Message from NB · AS4
Response per decision tree
21039→ E_0487 · NB · Check whether the reconnection order was successful
Load data for the incoming check
- Read market location
GET /getMarketLocationBasic
- Read market location
Write endpoint
- Transaction created — Create process data
POST /createProcessData
Creates a new transaction in the backend with the data of the incoming message.
- Transaction created — Create process data
Decision trees of this process
| EBD | Name |
|---|---|
| E_0487 | Check whether the reconnection order was successful |
Process information
Wording of the consolidated version, profile ch. 3.5.4.1, p. 114.
Preconditions
- In the case of the assignment of LFN to the market location within the use case “Start of supply”, NB determines that the registration relates to a disconnected market location.
- The grid connection use is interrupted by means of the use case „Interruption of the grid connection use (disconnect) on the instruction of the LF“. It is therefore a consuming market location.
Results
The grid connection use via the affected market location is possible again.
Error case
Result in the error case
- The grid connection use via the affected market location is still not possible.
- The parties involved clarify the further procedure bilaterally.
Error cases
The grid connection use is not interrupted by means of the use case “Interruption of the grid connection use (disconnect) at the instruction of the LF”.
Further requirements
If the reconnection of the market location is carried out with the involvement of the MSB, these steps take place bilaterally outside this process standardisation.
Trigger
Runs beforehand: Start of supply — these processes name the one shown here in their result.
First message
NB sends “Information on the reconnection order” (step 1). From here on, it is the turn of the party involved on this page.
Objective
The grid connection use via the affected market location is possible again.
Other views of the process
The same process through the eyes of the other parties involved: the same steps, each read from their point of view.
Notes on this page
The steps are the possible messages of this process, not a sequence — the source lists neither conditions nor alternatives. The small box on the step names the own view on the left: with ← it receives, with → it sends. Collapsed steps run between other market partners.