Alarm

Model

class pytm4srv.models.Alarm

Represents a past alarm.

alarm_code: Mapped[str]

The alarm code reported by the machine.

alarm_src: Mapped[str]

The source of the alarm (“NC” or “TMAC”).

alarm_type: Mapped[str]

The type of alarm reported.

custom_message: Mapped[str]

Message specified in machine settings or looked up from the alarm code.

editor_id: Mapped[int | None]

ID of the user who last edited this alarm.

false_alarm: Mapped[bool]

Whether the alarm reported by the machine has been identified as a false alarm.

id: MappedColumn object at 0x79861b52dc60>]]

Unique, numeric ID for this alarm in OnTakt.

info: Mapped[dict]

Data that was recorded during the alarm.

  • For NC alarms, this is the position of all axes.

  • For TMAC alarms, this is the tool and section that were running.

machine_id: Mapped[int]

The ID of the machine the alarm occurred on.

notes: Mapped[str]

User-modifiable notes about the alarm.

timestamp: Mapped[datetime]

The date and time the alarm was reported.

tool_assembly_id: Mapped[int | None]

ID of the tool assembly related to this alarm, if any.

Primarily for use with TMAC alarms.

Endpoints

GET /api/alarms/

Get a list of alarms.

Query Parameters:

  • machine (int) – if specified by ID, only alarms from that machine will be returned

  • day (string) – if specified (in YYYY-MM-DD format), only alarms on that date (UTC) will be returned

Example response:

{
  "758": {
    "alarm_src": "TMAC",
    "alarm_type": "EXTREME ALARM",
    "id": 758,
    "info": {
      "section": "unavailable",
      "tool": "unavailable"
    },
    "machine_id": 9,
    "notes": "",
    "timestamp": 1595346567.894741
  },
  "759": {
    "alarm_src": "TMAC",
    "alarm_type": "WEAR ALARM",
    "id": 759,
    "info": {
      "section": "unavailable",
      "tool": "unavailable"
    },
    "machine_id": 9,
    "notes": "",
    "timestamp": 1595374705.988335
  },
  "760": {
    "alarm_src": "TMAC",
    "alarm_type": "EXTREME ALARM",
    "id": 760,
    "info": {
      "section": "unavailable",
      "tool": "unavailable"
    },
    "machine_id": 9,
    "notes": "",
    "timestamp": 1595375451.101454
  }
}
Returns:

an object mapping alarm IDs to Alarm objects

PATCH /api/alarms/(int: alarm_id)

Edit an existing alarm.

Request JSON Object:

  • notes (string) – a new notes field value

Parameters:

  • alarm_id – the ID of the alarm to edit

Returns:

the modified alarm object

Status Codes:
DELETE /api/alarms/(int: alarm_id)

Delete an alarm from the database.

Parameters:

  • alarm_id – The numeric ID of the alarm to delete.

Status Codes: