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Answered

Destination Address

Rainer Vermaasen 4 months ago in IQANdesign • updated by Gustav Widén (System support) 4 months ago 2
I have the following problem with a J1939 control on a Deutz engine: 
The PGN 65110 is sent with a Source Address / Destination Address (see screenshot IQAN analyze).

Is it possible in IQANdesign to activate the Destination Address?
(see screenshot IQANdesign)

Answer

+1
Answer

Hello Rainer

In the J1939 protocol, you have different configurations of the 29 bits identifier, where the PGN number is part of.

When the PGN number is between 0 and 61184, the SA and DA are in the identifier.

IQAN analyse will show both.

From 61185 and bigger, we have broadcast messages. In these messages, there is no DA and IQAN will not show the DA.

I hope this helps

+1
Answer

Hello Rainer

In the J1939 protocol, you have different configurations of the 29 bits identifier, where the PGN number is part of.

When the PGN number is between 0 and 61184, the SA and DA are in the identifier.

IQAN analyse will show both.

From 61185 and bigger, we have broadcast messages. In these messages, there is no DA and IQAN will not show the DA.

I hope this helps