Page | 12
Step 3: Set slave ID in Modbus Poll Software to send and receive Data
Read/Write Definition:
a) Right Click on the Table shown on the home screen of Modbus Poll software. It should pop up a menu as
per below image. Change screenshot
b) Now select the first option Read / write Definition. It should open up a window as per below image.
c) Make all the settings as per above image except the slave ID. The slave ID needs to be set as per your
requirement or physical jumper settings. For a slave ID of 7, please ensure below settings are updated.
