Modbus test instruction.

1. Install any of available MODBUS Slave simulator. For Example:

2. Start SLAVE application. Set all setings as in screen below.

3. Set IP to localhost 127.0.0.1.
Other settings according to what is in the Modbus Slave application.

4. Click connect from flyout menu.

5. Connection status will be displayed on the HMI panel.

6. Read data from Status register.
Write data to register 40001:

• 1 (40001:0)- closes left grabber
• 2 (40001:1)- opens left grabber
• 4 (40001:2)- opens left grabber
• 8 (40001:3)- opens left grabber
• 16 (40001:4)- opens left grabber
• 32 (40001:5)- opens left grabber