FromZenonAml@1

The FromZenonAml@1 node is used to extract zenon AML Messages. The pipeline will be triggered once a zenon AML message is fired.

It has to be used in combination with the ReadZenonAmlMessages@1 which purpose it is to make the paths configurable.

Adapter Prerequisites

• zenon Adapter

Node Configuration

Currently no special node configuration required.

triggers:
  - type: FromZenonAml@1
transformations:
  - type: ReadZenonAmlMessages@1

Data Format

The data format that this node produces looks like the following:

Container

{
  "Alarms": [
    {
      ...
    },
    {
      ...
    }
  ]
}

Message details

This is a sample message that is part of the Alarms array in the container.

{
  "Reason": 0,
  "AlarmState": 2,
  "Flags": 1,
  "IsAlarmAcknowledgeRequired": true,
  "IsCommentRequired": false,
  "IsAlarmCauseRequired": false,
  "TimeAcknowledged": "1970-01-01T00:00:00Z",
  "TimeCleared": "2024-08-01T14:18:50.585028Z",
  "TimeReactivated": "1970-01-01T00:00:00Z",
  "Cause": "",
  "Areas": "Productionline 200",
  "AreaNumbers": "1",
  "Class": "Alarm/event class 0",
  "ClassNumber": "1",
  "ClassSymbolNumber": "1",
  "Comment": "",
  "Computer": "",
  "Group": "9",
  "GroupNumber": "",
  "GroupSymbolNumber": "",
  "Key": "A240724.AML-1579",
  "Status": "420000",
  "TimeReceived": "2024-07-23T22:53:11.792104Z",
  "Unit": "@pcs",
  "User": "",
  "UserFullName": "",
  "Value": "0",
  "VariableName": "Line200_ProductionHandling.QuantityOfCovers",
  "VisualText": "Stocklevel: empty",
  "ResourceLabel": "",
  "TagName": "",
  "CategoryName": null
}