ICP DAS USA I-7530A-MR User Manual page 102

 Add:
Click this button to add a Modbus write command into "Write Command
List". The current configuration will be shown on the list. It includes CAN
specification, value of CAN ID, and Modbus RTU Write command.
After you add a Modbus write command, the command will occupy a
part of the "Write Memory Space". This memory size will be based on
the bit/word count of the "Modbus write command".
 Delete:
When you want to delete a Modbus write command, please click one of
the "Modbus Write Command" from "Write Command List" and then
click the delete button. At this time, the current Modbus write command
will be deleted. Afterward, the memory usage will be recalculated.
 Clear
Click this button will clear all Modbus write commands in "Write
Command List". Afterward, the "Write Memory Space" usage will be
zero.
I-7530A-MR Modbus RTU to CAN Converter User's Manual (Version 1.07, 06/2016) ------------- 102