Defining J1939/NMEA 2000 Device Address Claiming

 

J1939/NMEA 2000 device address claiming should be initialized if J1939/NMEA 2000 device does not use fixed address and supports address claiming protocol.

 

To initialize J1939 device address claiming:

 

  1. Double-click the correct J1939/NMEA 2000 device to open the device configuration.

  2. Select Address Claiming Enabled.

  3. Configure address claiming according the specification of J1939/NMEA 2000 device.

  4. Select the address claiming fields which are used for identifying the device in J1939 network by selecting the corresponding Enable Search Condition.

 

Field

Description

Self Configurable

Indicates if device can change it's initial address or not. Use always value 1 with ISOBUS devices

Industry group

Industry group, for example 2 = Agriculture and forestry equipment

Device class

Provides name for group of functions which are combined under same device class. For example 4 = planter and seeders

Function

Function for control function, for example 132 = Planters/Seeders Machine Control

Device class instance 

Value is used to make difference for identical device classes in same network. 0 recommended.

Function instance

Value is used to make difference with several identical function instances. 0 recommended.

ECU instance

Value is used to make difference if there is several ECUs which together form a single function. 0 recommended (function is managed by one ECU).

Manufacturer code

Indicates the machine manufacturer (see www.sae.org for SAE Manufacturer Code Request). See also

ISOBUS Data Dictionary http://dictionary.isobus.net/isobus/ > ISO 11783-1 Parameter group assignments: Complete list with details – PDF.

 

 

 

Epec Oy reserves all rights for improvements without prior notice.

 

Source file topic200208.htm

Last updated 26-Nov-2024