Improvements and bug fixes

Improvements

The following behavior has been improved

1. the variable <to>.FollowingError.AdditionalSetpointDelayTime affects the calculation of the following error (<to>.StatusPositioning.FollowingError), as well as the corresponding error reactions
2. improvement of the stability of R/H CPUs during the transition from the SYNCUP operating state to RUN-Redundant (catching up with the overrun of the backup CPU) and simultaneous failure/stop of the primary controller</to></to>

Bug fixes

The following behavior has been fixed

1. r/h systems: When acknowledging alarms after a primary-backup switchover, the system remains in the RUN-Redundant state
2. sporadic error message no longer appears when observing block in AWL of "L STW" instructions:

• Temporary CPU error: Fatal firmware exception error (internal system code: 16#00400001 16#1002004B 16#00000000) CPU changes to DEFECTIVE state (system response)

1. when calling an OPC UA method that is currently not executable and contains structured data, the sporadic error message no longer occurs:

• Temporary CPU error: fatal firmware exception error (internal system code: 16#0FFF0000 16#10020000 16#00000000) CPU changes to DEFECTIVE state (system response)

1. when using SFC "WWW" to synchronize user-defined web pages with the user program in the CPU, the sporadic error message no longer occurs when writing variables via AWP command on an otherwise empty web page:

• Temporary CPU error: fatal firmware exception error (internal system code: 16#0FFF0000 16#10020000 16#000000000) CPU changes to DEFECTIVE state (system response)

1. when an NTP server returns and a syslog server cannot be reached at the same time, the error message is no longer displayed highly spontaneously:

• Temporary CPU error: Fatal firmware exception error (internal system code: 16#00100001 16#1002FFFF 16#00000000) CPU changes to DEFECTIVE state (system response)