Modbus On 30000 and 40000 ranges

[mariley2250]

Hi,

I seem to be unable to get values from registers 30000 and 40000 through advancedhmi.. I can get the values when i use Modbus Poll but it seems to hang when using advnacedhmi..

anyone else with same problem

marcus

[Archie]

Using version 3.99d and a Modbus simulator I did this quick test to verify the driver works as expected:

- Add a ModbusTCPCom to the form
- Set the IPAddress (in my case to 127.0.0.1 since the simulator is on the same PC)
- Add a BasicLabel to the form
- Set PLCAddressValue to 40001
- Set PLCAddressKeypad to 40001
- Run the application
- Click on the BasicLabel to get a keypad, then enter a new value

The BasicLabel would then change to the new value and it would also show in the simulator

[mariley2250]

I have tried this solution but the value does not update.. It works with any value above 30002 but just not the first for some reason.

Thanks

[mariley2250]

acutally i believe it has something to do with the offset..

on the inputs there is an offset of 1.