Features; Using Function Code - ICP DAS USA I-7530A-MR-G User Manual

Features

1.1
 RoHS Design
 Fully compatible with ISO 11898-2 standard
 Programmable CAN bus baud rate from 10 kbps to 1 Mbps or user-
defined baud rate
 Max transmission speed of RS-232/485/422 port up to 230400 bps
 Support CAN bus acceptance filter configuration
 Support firmware update via RS-232
 Utility tool for module configuration and CAN bus communication
testing
 Built-in jumper to select 120Ω terminator resistor
 CAN buffer: 128 data frames; UART buffer: 256 bytes.
 Power, data flow and error indicator for CAN and UART status
 Hardware Watchdog design
 Allow special ASCII commands to send and receive CAN messages
(Normal mode)
 Provide the transparent communication in the RS-232/485/422 port
through the CAN bus (Pair-connection mode)
 In Modbus Slave mode, I-7530A-MR supports function code 0x03,
0x04, 0x06 (firmware version v2.00 or later), and 0x10 of Modbus RTU
command for reading or writing CAN message (Modbus Slave mode).
Besides, function code 0x10 has additional functions for configuring
module.
 Support Modbus Master function (firmware version v2.00 or later).
I-7530A-MR Modbus RTU to CAN Converter User's Manual (Version 1.08, 07/2019) ------------- 6