...

DLMS/COSEM communication protocol

Supported device types and versions
Communication line configuration
Station configuration
Station parameters
Settings of transmission parameters
I/O tag configuration
I/O tag address
Literature
Changes and modifications
Document revisions

...

Data about objects that are accessible by reading of attribute "capture_objects" are stored into buffer. D2000 System automatically searches I/O tags (its address parameters) that match the objects from attribute "capture_objects". The objects are searched by these parameters: "logical_name", "class_id" and "attribute_index".

TELL command GETOLDVAL or ESL action GETOLDVAL start the reading of all the configured load profiles on the station. The time interval with data is always read by the parameters of TELL command or ESL action from the load profile.

...