Modbus Adressing Help

Ignition
1

I am having trouble grabbing a Modbus address. i only need one point from it located at

"Modbus register 30521 (AI1) read from from the MOXA card"

the Modbus is set up and connected in OPCUA device connections but I cant seem to find a register where i am able to read a signal. i keep getting errors when i try and make tags.

also when i tried to use modbus addressing, the modbus didn't show up in the quick client.

I am using ignition edge if that effects anything.

Thank you

2

Try [devicename]1.IR521 or [devicename]1.IR520

3

Are you using a Moxa E1240 or similar?

If so see here: https://youtu.be/RDcFgat6_sc

That's 7.9 era but still relevant.