Modbus TCP?

Ignition version 7.6.4 with Yaskawa VFD CIMR-P7_4030 with a CM090 ModbusTCP adaptor.
Here is link to adaptor: … TCP-IP.pdf

I am trying to read 2005h Output Frequency Monitor (U1-02) in ignition OPC-UA with no success.
In ignition the connection state is -connected
Is connected is selected
port is 502
but no success reading any live values.
I read ignition manual linked here: … rview2.htm
Can anyone point me in the right direction to try and get this to work?

Often the issue is with entering the address in the correct format in Ignition. If you post an example we can see whether it looks valid.