Details for DDEntity "731 - Component Description"

731 - Component Description Request changes

Definition	The Component Description can be used to define technical components, assemblies, technologies, or hardware parts that constitute a device element defined within the DDOP. The values to be used are defined in the attached document.
Comment	In a DDOP (Device Description Object Pool) of an ISOBUS device there are different functionalities covered. The device element types in the Task Controller standard which are Device, Function, Bin, Section, Unit, Connector Type, and Navigation Reference do not last out for certain or more complex devices to describe all information in a unique way to the Task Controller Server. Unlike DDI 350 (Function or Operation Technique), which describes the functionality or operational technique performed by a device element, DDI 731 provides an additional level of detail for describing the underlying technical components used to realize that functionality. For more information see the attached document.

Definition

The Component Description can be used to define technical components, assemblies, technologies, or hardware parts that constitute a device element defined within the DDOP. The values to be used are defined in the attached document.

Comment

In a DDOP (Device Description Object Pool) of an ISOBUS device there are different functionalities covered. The device element types in the Task Controller standard which are Device, Function, Bin, Section, Unit, Connector Type, and Navigation Reference do not last out for certain or more complex devices to describe all information in a unique way to the Task Controller Server.
Unlike DDI 350 (Function or Operation Technique), which describes the functionality or operational technique performed by a device element, DDI 731 provides an additional level of detail for describing the underlying technical components used to realize that functionality.
For more information see the attached document.

Typically used by Device Class(es)	0 - Non-specific system 1 - Tractor 2 - Primary Soil Tillage 3 - Secondary Soil Tillage 4 - Planters /Seeders 5 - Fertilizer 6 - Sprayers 7 - Harvesters 8 - Root Harvester 9 - Forage harvester 10 - Irrigation 11 - Transport / Trailers 12 - Farmyard Work 13 - Powered Auxilary Units 14 - Special Crops 15 - Municipal Work 17 - Sensor System 18 - Reserved for Future Assignment 19 - Timber Harvesters 20 - Forwarders 21 - Timber loaders 22 - Timber Processing Machines 23 - Mulchers 24 - Utility Vehicles 25 - Slurry Applicators 26 - Feeder / Mixer 27 - Weeders 16 - Skidders

Typically used by Device Class(es)

0 - Non-specific system
1 - Tractor
2 - Primary Soil Tillage
3 - Secondary Soil Tillage
4 - Planters /Seeders
5 - Fertilizer
6 - Sprayers
7 - Harvesters
8 - Root Harvester
9 - Forage harvester
10 - Irrigation
11 - Transport / Trailers
12 - Farmyard Work
13 - Powered Auxilary Units
14 - Special Crops
15 - Municipal Work
17 - Sensor System
18 - Reserved for Future Assignment
19 - Timber Harvesters
20 - Forwarders
21 - Timber loaders
22 - Timber Processing Machines
23 - Mulchers
24 - Utility Vehicles
25 - Slurry Applicators
26 - Feeder / Mixer
27 - Weeders
16 - Skidders

Unit Symbol	n.a. - not applicable
Bit Resolution	1
SAE SPN
CANBus Range	0 to 2147483647
Display Range	0 to 2147483647
Submit Date	2026-09-01
Submit Company	Maschinenfabrik Bernard Krone GmbH & Co. KG
Revision Number	1
Current Status	ISO-Published
Status Date	2026-09-08
Status Comments	Status was published

Attachments

ISO11783-11-DDI-731-Component Description-v1.pdf
145.63 KB	Upload: 2026-09-01 13:35:14

Status History

2026-09-08: ISO-Published Status was published

2026-09-01: New Request Submitted

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