Mitsubishi Electric MELSEC-F FX3U-J1939 User Manual page 14

FX -J1939 User's Manual
3U
5. Allocation of Buffer Memories
5.1 Buffer Memories (BFM) Lists ........................................................................................................ 32
5.2 How to Read/Write from/to Buffer Memory ................................................................................... 34
5.3 [BFM #20] Data Exchange Control ............................................................................................... 35
5.4 [BFM #21] Function Mode............................................................................................................. 35
5.5 [BFM #22] Save/Restore Configuration ........................................................................................ 36
5.6 [BFM #24] Baud Rate.................................................................................................................... 37
5.7 [BFM #25] Communication Status ................................................................................................ 37
5.8 [BFM #26] FROM/TO Watchdog................................................................................................... 38
5.9 [BFM #27] Node Address (Address Claim Start Address) ............................................................ 39
5.10 [BFM #28] Node Address (Current Address) .............................................................................. 41
5.11 [BFM #29] Error Status ............................................................................................................... 41
5.12 [BFM #30] Module ID Code......................................................................................................... 41
5.13 [BFM #35] CAN Transmit Message Error Counter...................................................................... 41
5.14 [BFM #36] CAN Receive Message Error Counter....................................................................... 41
5.15 [BFM #37] Baud Rate Display..................................................................................................... 41
5.16 [BFM #39] BFM Setting Error Display ......................................................................................... 42
5.17 [BFM #40 to #48] 64 Bit ECU NAME According to J1939-81 ..................................................... 42
5.18 [BFM #100 to #399] Send/Receive Data Buffer .......................................................................... 43
5.19 [BFM #401 to #479] Message Specific Error Code List .............................................................. 43
5.20 [BFM #1280 to #1284] Manual Transmit Trigger flags................................................................ 45
5.21 [BFM #1900 to #1927] PLC RUN>STOP Messages .................................................................. 45
5.22 [BFM #3000 to #3879] Configuration of Remote Address to ECU Name Assignment ............... 46
6. J1939 Communication Mode
6.1 Send/Receive Data Buffer............................................................................................................. 48
6.1.1 [BFM #100 to #399] Send/receive data buffer for standard messages ......................................... 48
6.1.2 [BFM #1300 to #1799] Send/receive data buffer for extended messages .................................... 49
6.2 [BFM #500 to #973] Configuration Area........................................................................................ 49
6.2.1 Example configuration setting for J1939 communication mode .................................................... 58
6.2.2 Example J1939 communication mode use of RUN>STOP messages
and remote address to ECU name assignment ............................................................................. 59
7. Layer 2 Communication Mode (11/29 bit ID)
7.1 [BFM #100 to #399] Sending/Receiving Pre-defined Layer 2 Messages...................................... 61
7.2 [BFM #1100 to #1267] Pre-defined Layer 2 Messages Parameter............................................... 64
7.2.1 Pre-defined Layer 2 transmit messages........................................................................................ 65
7.2.2 Pre-defined Layer 2 receive messages ......................................................................................... 67
7.3 [BFM #1270 to #1272] Layer 2 RTR Flags ................................................................................... 69
8. [BFM #1900 to #1927] PLC RUN>STOP Messages
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