Modbus Communication Status on COM with LW59058 to LW59073 HMI register
LW59058 to LW59073 corresponding to station number from 0-255, each address corresponds to 16 station numbers.
For example, 59058 means station number 0-15, and so on. If the X bit equal 1 = Communication error with station
If it is not stable, please, copy these files in drivers32 and Drivers3352 directory of C:\Program Files (x86)\HMITool7.0
And download the project in HMI
Example of project for testing