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The endpoint (see "transport_layer.url
") is an OPC UA interface and provides several means of use by a client (Browse, Read, Write, Subscribe). The following items allow any connected client to access directly all server data without prior use of browsing, provided that it has knowledge of the PIVOT object it needs and there related types.
Interface specification:
NodeId | BrowseName/ DisplayName | IsOrganizedBy | NodeClass | Type | Default value | Details |
---|---|---|---|---|---|---|
| <PIVOT_ID> |
(= "i=85") |
| Parent folder for each PIVOT data | ||
| Cause | ns=1;s= <PIVOT_ID> | Variable | UInt32 (Read-Only) | Mandatory | See Cause of Transmission |
| Confirmation | ns=1;s= <PIVOT_ID> | Variable | Boolean (Read-Only) | false | |
|
Test
ns=1;s=
<PIVOT_ID>
Variable
(Read-Only)
ns=1;s=
<PIVOT_ID>
/OperatorBlocked
OperatorBlocked
ns=1;s=
<PIVOT_ID>
Variable
(Read-Only)
ns=1;s=
<PIVOT_ID>
| Source | ns=1;s= <PIVOT_ID> | Variable | String (Read-Only) | "process" | "process" | "substituted" |
| ComingFrom | ns=1;s= <PIVOT_ID> | Variable | String (Read-Only) | Mandatory | Any protocol name ("iec104" ,"opcua", ...) |
| TmOrg | ns=1;s= <PIVOT_ID> | Variable | String (Read-Only) | Mandatory | "genuine" | "substituted" |
| TmValidity | ns=1;s= <PIVOT_ID> | Variable | String (Read-Only) | Mandatory | Validity of the Timestamp of Value "good" | "invalid" | "reserved" | "questionable" |
| DetailQuality | ns=1;s= <PIVOT_ID> | Variable | UInt32 (Read-Only) | 0 | OR-Mask of following values:
|
| TimeQuality | ns=1;s= <PIVOT_ID> | Variable | UInt32 (Read-Only) | 0 | OR-Mask of following values: |
|
|
|
0x00FF_FFFF = timeAccuracy (24 bits)
| Value | ns=1;s= <PIVOT_ID> | Variable | (See below) | Mandatory | (See below) |
With <PIVOT_ID>
as provided in exchanged_data.datapoints[].pivot_id
section configuration.
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