ICP DAS USA I-7530A-MR-G User Manual page 39

Figure 3-26: The active area of the Utility in Normal mode.
The first method (check "Use CAN Message") requires users to
understand what message they want to send. Users need to key-in each
part data of a CAN message. The second method (uncheck "Use CAN
Message") allows the use of the command string found in table 4-1 to
transmit messages. Both methods require the user to click the "Send"
button to transmit the information to the CAN network. When checking the
"Timer (ms)", the Utility will transmit the message periodically. If the
function "Add Checksum" is set to "Yes", it means that messages sent to
the I-7530A-MR by the Utility will be run with checksum mechanism.
Figure 3-27: Enable the checksum mechanism in the Utility.
I-7530A-MR Modbus RTU to CAN Converter User's Manual (Version 1.08, 07/2019) ------------- 39