ICP DAS USA I-7530A-MR-FD, User Manual

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I-7530A-MR-FD Modbus RTU to CAN
Converter User’s Manual (Version 1.0, 08/2022) ------------- 69
9 Least significant two bytes of the RX timestamp
message. (Big-endian)
CAN FD:
Word number Description
1 Bit 15: 0

valid data, 1

invalid data
Bit 6~14: Reserved
Bit 5: CAN Specification, 0

2.0A, 1

2.0B
Bit 4: RTR, 0

No, 1

Yes
Bit 0~3: Data length, value=0~8
2 Most significant two bytes of CAN identifier. (Big-
endian)
3 Least significant two bytes of CAN identifier. (Big-
endian)
4 The data 1 and data 2 of CAN data field.
5 The data 3 and data 4 of CAN data field.
6 The data 5 and data 6 of CAN data field.
7 The data 7 and data 8 of CAN data field.
8 The data 9 and data 10 of CAN data field.
9 The data 11 and data 12 of CAN data field.
… …
32 The data 57 and data 58 of CAN data field.
33 The data 59 and data 60 of CAN data field.
34 The data 61 and data 62 of CAN data field.
35 The data 63 and data 64 of CAN data field.
36 Most significant two bytes of the RX timestamp
message. (Big-endian)
37 Least significant two bytes of the RX timestamp
message. (Big-endian)