ICP DAS USA I-7530A-MR User Manual page 98

 Mapping CAN ID:
This field indicates the hexadecimal value of the CAN ID.
 IO Data Byte Count:
This field indicates the data length of the CAN message.
The maximum value of byte count is 8 bytes due to the data length
limitation of the CAN message.
 IO Memory Start Address:
This field indicates a start position of the "Read Memory Space". By
using "IO Data Byte Count" and this field, you can get a memory
sector from the "Read Memory Space" which stores the I/O data
accessed from the Modbus slave device via "Modbus Read
Command".
 Add:
Click this button to add a configuration into "CAN Configuration List".
The configuration format includes value of CAN ID and memory range,
please refer to the following screenshot.
Response CAN ID value
 Delete:
After selecting a command from the list, you can click this button to
delete a CAN configuration.
 Clear:
Clear all CAN Configuration from the "CAN Configuration List".
I-7530A-MR Modbus RTU to CAN Converter User's Manual (Version 1.07, 06/2016) ------------- 98
Memory Range