Process Gateway IEC870 Slave may block the Runtime after reload of projects

Process Gateway IEC870 Slave may block the Runtime after reload of projects

Summary

Process Gateway IEC870 Slave when is using some specific configurations may block the Runtime while reload of zenon projects. When blocked, the Runtime is not reacting on user actions as long as Process Gateway is running.

Description

Process Gateway IEC870 Slave when is using some specific configurations may block the Runtime while reload of zenon projects. When blocked, the Runtime is not reacting on user actions as long as Process Gateway is running.

Information

Issue was addressed in threading: for asynchronous project activation; also introduced timeout 30s. In addition, new warning log message is introduced "Synchronous device lock/unlock takes too long".

Issue Number: 33756
Fixed on Date: 30.3.2015
Versions: 7.20 0 BUILD 18778