Communication ModbusTCP not running

[Henkie]

Please could you help me. Trying to communicate with PLC (Wago 750-881) on Modbus TCP.
Create a ModbusTCP driver communication.
Select a digitalPanelMeter and inserted read adres 30256 onto PLCAdressValue (Should be equal with %QW256 of PLC) also onto PLCAddressKeypad. But no communication.
ModbusTCP communication tested with tester, address is availalible on bus but not on AdvancedHMI.

[Archie]

256 is the Modbus offset. AdvancedHMI uses Modicon style addressing which starts with an offset of 1. Therefore try 40257

[Henkie]

Address 30257 is working, Thanks