The values of Modbus registers that have been read from remote RTU serial devices is displayed here. One remote unit at a time is displayed. To display a different unit, change the RTU Unit #.

Simply click the Update button to view the most recent data. Enter a new value and check the Update box if the value should be changed when you click the Update button. Check the Hex box if you wish to view or enter values in hexadecimal (not recommended for floating point).

Click Update to view the most recent data values. Click "Prev" or "Next" to scroll through the list of registers. You may also enter a number in the "Showing" box to jump directly to a given register when Update is clicked.