Issue:
In PLSLog file, following error is found as:
‘Could not load the requested DLL.
Device creation failed. Device information received is - .......’
Reason:
As per the configured protocol, the same driver DLL is not present in DAS folder.
Steps to check:
Check which protocol is configured on server and place relative driver file.
e.g. If protocol is ModbusRTUMaster then ModbusRTUMaster.dll should be present in DAS folder