Updated specifications and others
March 28, 2014
The documents can be downloaded at either the official or membership site. For downloading files at the membership site, member ID and password are required.
Official area
- APPENDIX, Detailed Requirements for ECHONET Device Objects, Release E (In Japanese)
- APPENDIX, Detailed Requirements for ECHONET Device Objects, Release D (In English)
- Errata of Release A, APPENDIX, Detailed Requirements for ECHONET Device Objects (In Japanese)
- Errata of Release B, APPENDIX, Detailed Requirements for ECHONET Device Objects (In Japanese)
- Errata of Release C, APPENDIX, Detailed Requirements for ECHONET Device Objects (In Japanese)
- Errata of Release D, APPENDIX, Detailed Requirements for ECHONET Device Objects (In Japanese)
Members area
- Interface Specification for Application Layer Communication between Smart Electric Energy Meters and HEMS Controllers Version 1.00（In English）
- ECHONET Device Certification Test Specifications for Application Communications Interface Specification between Smart Electric Energy Meters and HEMS Controllers Ver.1.0*
For Smart Electric Energy Meters (1st edition)（In English） - ECHONET Device Certification Test Specifications for Application Communications Interface Specification between Smart Electric Energy Meters and HEMS Controllers Ver.1.0*
For HEMS Controllers (1st edition) (In English) - Results of reviews of APPENDIX, Detailed Requirements for ECHONET Device Objects, Release E (Draft) by member companies (In Japanese)