ICP DAS USA I-7530A-MR-FD User Manual page 113

SJA1000 CAN devices, users need to choose a set of proper CAN
parameter (BTR0 & BTR1) for communication compatible with I-7530A-
MR-FD and the rule is as follows:
(1) The "Samples" value is 1.
(1) The "SJW" value is as small as possible. (1 is the best).
(2) The "Tseg2" value is as small as possible. (1 is the best)
(3) The "Tseg1" value is as large as possible.
According to the above four rules, users can choose the proper BTR0
and BTR1. For example, if uses want to use the CAN baud rate is 83.333
Kbps, according to the above rules, users should choose BTR0=05 and
BTR1=1C for the CAN parameter of SJA1000 CAN devices like Figure 6-2.
Figure 6-2: User-defined CAN Baud Rate for SJA1000 Device
I-7530A-MR-FD Modbus RTU to CAN Converter User's Manual (Version 1.0, 08/2022) ------------- 113