Ignition 7.99 and Siemens PLC


Hello togehter,

we are using Ignition 7.99 since a few months.
We have there some PLC 300 and PLC1500 from Siemens in the Project.
Since a few days we get an error in the Log-File and we don’t know how to handle.

In my mind i knew “optimized AdressBlock” is used in 1200 and 1500 PLC’s not in S7-300.
In the Message i could not indentify which PLC brings the error.
How can we find the Problem ?
Some sugestions ?