SAE J1939 - esd electronics, Inc.
SAE J1939 - esd electronics, Inc.
SAE J1939 - esd electronics, Inc.
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1. Command<br />
2. Request<br />
<strong>SAE</strong> <strong>J1939</strong> – Message Types<br />
Ordinary PGN – Supports both, PDU1 and PDU2<br />
Specifically Assigned PGN (00EA00hex)<br />
PDU1 Only (Peer-to-Peer)<br />
Destination Address 255 = Global Destination Address<br />
3. Broadcast/Response<br />
Ordinary PGN – Supports both, PDU1 and PDU2<br />
4. Acknowledgement<br />
Specifically Assigned PGN (00E800hex)<br />
PDU1 Only (Peer-to-Peer)<br />
Destination Address 255 = Global Destination Address<br />
5. Group Functions<br />
Specifically Assigned PGNs<br />
Used for proprietary functions, network management and multi-packet functions.<br />
© <strong>esd</strong> <strong>electronics</strong>, <strong>Inc</strong>. • 525 Bernardston Road • Greenfield, MA 01301 Page 26
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