AC-500 OPC data are not displayed in Compact HMI.
PLC used:- PM-564 ETH
Codesys OPC Server:- V3.5 SP2
Compact HMI:- 5.1
In one of our project,we are using AC-500 PLC System PM 564-ETH with Compact HMI.
Problem we are facing is:- OPC data are not displayed in Compact HMI when we are trying to browse, the same is displayed in Matrikon OPC. Attached are the Snapshots for reference.
When we are browsing the data from signal configuration, We are getting OPC server name as OPCDA and PLC name under that. Under PLC; data should displayed, but we are not getting anything in that.
Voted best answer
You need to create the symbol in the PM564-ETH controller.
At the project, go to workspace > Symbol Configuration and check the 'Dump symbol entires'. Then click on 'Configure symbol file'.
Select the tags you want to in OPC, then check the box. After that click OK and exit the workspace.
Go to the Target Setting > General and check the 'Download symbol file' and click OK.
You need to re-download the project and re-create the bootproject.