Products and Services Information Organization Documentation Conformance FAQ - Answers News Collaboration Tools

Home page Documentation List and maintenance of standard items

Documentation

Overview / excerpts of the DLMS UA coloured books DLMS UA coloured books (password protected area) DLMS/COSEM specification DLMS/COSEM specification maintenance List of proposed amendments Approved Amendments List and maintenance of standard items List of standard OBIS codes and COSEM objects OBIS code maintenance process Requests for adding a new standard OBIS code List and maintenance of standard interface classes

Index Imprint, IPR Contact

LLC parameters

References: Green Book Clause 6.2.3.1/IEC 62056-46 Clause 5.3.1

The data link layer described in this standard has two sublayers: the Medium Access Control (MAC) layer and the Logical Link Control (LLC) layer.

The following LLC parameters are defined:

• Destination_LSAP: 0xE6;
• Source_LSAP: 0xE6 for command frames and 0xE7 for response frames;
• LLC_Quality: it is reserbed for future use and its value must always be 0x00.

back to list