Chapter 7 CAN Bus
For information about these commands, see the
ence
Manual.
Details for the PGN messages can be found in the NMEA2000 specification which can be
purchased directly from the National Marine Electronics Association (www.nmea.org/).
7.1 Default Configuration
After a FRESET, the receiver has the following CAN configuration:
All CAN physical ports are disabled
l
No J1939 addresses are configured
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CCOM ports are configured for NMEA2000 messages only
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7.2 Configuring the CAN Bus
To enable an OEM7 receiver to communicate over the CAN bus, configure CAN and place the
receiver on bus, triggering a J1939 Address Claim Procedure.
1. Use the J1939CONFIG command to specify J1939 NAME and desired address.
2. Use the CANCONFIG command to place the receiver on bus.
3. Optionally, use the J1939STATUS log to monitor CAN status on the receiver.
7.2.1 Configuration Notes
The J1939CONFIG and CANCONFIG commands can be entered in any order. After the
l
CANCONFIG command is used to place the receiver on the CAN bus, J1939CONFIG
SMART7 Installation and Operation User Manual 0C
Table 15: Default NAME
Parameter
Address
Industry Group
Device Class
Device Class Instance
Function
Function Instance
ECU Instance
Manufacturer Code
Identity Number
Agriculture Commands and Logs Refer-
Value
0xFE
2
0
0
23
0
0
0
0
100