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2.5 J1939 Cluster

J1939 is a set of standards that define how ECUs communicate via the CAN bus in heavy-duty vehicles.

  1. Add cluster→ Short Name →Baudrate(Bits/s) → Protocol version → Protocol Name → Speed → CAN FD Baudrate(Bits/s) → Network ID(1 to 4) → Request 2 Support(True or False) → Uses Address Arbitration(True or False) → Save.

2.5.1 ECU Connectors​

  1. Add ECU → Connector → PNC Gateway Type → PNC Wakeup CAN Id → PNC Wakeup CAN Id Extended → PNC Wakeup CAN Id Mask → PNC Wakeup DLC →Save.
  2. ECU Controller Fill the CAN Configuration Requirements → CAN FD Configuration Requirements →CAN FD Configuration → Save.

2.5.2 Frame Triggerings​

  1. Add and Select CAN Frame→ Short Name→Identifier → CAN Addressing Mode → Tx ECU → Rx ECUs → CAN FD Frame Support → Save. ECU port → Select Tx and Rx ECUs. All CAN Frame details available in Frame detail section.

J1939 Cluster

Fig. J1939 Cluster