StatusAndChanged

class c104.StatusAndChanged

This class represents all specific packed status point information with change detection

__init__(self: c104.StatusAndChanged, status: c104.PackedSingle, changed: c104.PackedSingle, quality: c104.Quality = c104.Quality(), recorded_at: datetime.datetime = None) → None

create a new event info raised by protection equipment

Parameters:

  • status (c104.PackedSingle) – Set of current single values

  • changed (c104.PackedSingle) – Set of changed single values

  • quality (c104.Quality) – Quality information

  • recorded_at (datetime.datetime, optional) – Timestamp contained in the protocol message, or None if the protocol message type does not contain a timestamp.

Example

>>> status_and_changed = c104.StatusAndChanged(status=c104.PackedSingle.I0|c104.PackedSingle.I5, changed=c104.PackedSingle(15), quality=c104.Quality.Invalid, recorded_at=datetime.datetime.now(datetime.utc))
property changed

the changed information (read-only)

Type:

c104.PackedSingle

property processed_at

timestamp with milliseconds of last local information processing (read-only)

Type:

datetime.datetime

property quality

the quality (read-only)

The setter is available via point.quality=xyz

Type:

c104.Quality

property recorded_at

timestamp with milliseconds transported with the value itself or None (read-only)

Type:

datetime.datetime | None

property status

the current status (read-only)

Type:

c104.PackedSingle

property value

references property status (read-only)

The setter is available via point.value=xyz

Type:

c104.PackedSingle