ISO INTERNATIONAL STANDARD 11783-8 First edition 2006-02-01 Tractors and machinery for agriculture and forestry Serial control and communications data network Part 8: Power train messages Tracteursetmateriels agricoles etforestiers-Réseaux de commande et de communicationde donnéesen serie- Partie8:Messagesdegestiondelatransmission (boitedevitesses) Reference number ISO 11783-8:2006(E) ISO @ISO2006 ISO 11783-8:2006(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. an 5 ISO2006 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, IsO's member body in the country of the requester. ISO copyright office Casepostale56·CH-1211Geneva20 AACN Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland HUUE ii @ ISO 2006 - All rights reserved ISO 11783-8:2006(E) Foreword Iso (the International Organization for Standardization) is a worldwide federation of national standards bodies non-governmental, in liaison with isO, also take part in the work. Iso collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2 The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent ISO 11783-8 was prepared by Technical Committee ISO/TC 23, Tractors and machinery for agriculture and forestry,SubcommitteeSC 19,Agriculturalelectronics. Iso 11783 consists of the following parts, under the general title Tractors and machinery for agriculture and forestry-Serialcontrolandcommunicationsdatanetwork: Part 1:Generalstandardformobile data communication Part 2: Physical layer Part 3: Data link layer Part 4: Network layer Part5:Network management Part 6: Virtual terminal Part7:Implementmessagesapplicationlayer Part 8:Powertrain messages Part 9:TractorECU LIDRAMY UII UO JUI Part 10:Task controller and management information system data interchange Part 11:Mobiledata element dictionary Part 13: File Server The following part is under preparation: Part 12:Diagnostics Automated functions is to form the subject of a future part 14. @ ISO 2006 - All rights reserved ili ISO 11783-8:2006(E) Introduction CAN2.0B [1] protocol. SAE J1939 documents, on which parts of ISO 11783 are based, were developed jointly for use in truck and bus applications and for construction and agriculture applications. Joint documents were completed to allow electronic units that meet the truck and bus SAE J 1939 specifications to be used by agricultural and forestry equipment with minimal changes. This part of isO 11783 is harmonized with SAE J 1939/81 [2]. General information on ISO 11783 is to be found in ISO 11783-1. intended to enable electronic control units (EcUs) to communicate with each other, providing a standardized system. (CAN) prot