MotoHawk SAEJ1939 PGN Transmit DM21

This block sets up a DM21 PGN Transmit message using the specified handler.

Block ID

Library

MotoHawk_Protocols_lib

Description

The "PGN Definition" script is required to follow the template outlined in the "motohawk_saej1939_dm21tx_example" example file.

The definition script specifies a constant value, a port value, or an external datastore for each input parameter. The location of the block in the application will determine when the port-related information is updated.

This block will not transmit unless the PGN is requested via PGN 59904. DM21, being a PDU1 PGN, will always be sent to the requesting source address.

Block Parameters

Parameter Field	Values	Comments/Description
PGN Definition	String	Evaluates to a PGN Transmit DM21 definition specified in the example script.