The number of unacknowledged alarms of a variable associated to a alarm area changes value also if an alarm status without acknowledge will be acknowledged

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• FAQ: How can I monitor and react on the communication status of my devices with zenon?

  Data quality is very important to the integrity of a HMI or SCADA system. As such, zenon has numerous ways to monitor the communication status of different devices within your automation environment. Here are some options that you can use in your ...

• Send Message function does not send messages when triggered by limit without alarm class/group/area

  Summary If a Send Message function is triggered by a limit violation which has no alarm group/class/area linked to it, the Send Message function is suppressed if another alarm group/class/area is suppressed. Description If a Send Message function is ...

• Alarm areas: wrong value of status variables of linked Alarm Classes when number of alarms exceeds the size of ring buffer

  Summary If the number of alarms exceeds the size of the ring buffer, the status variables of linked Classes in Alarm areas are calculated wrong. Description If the number of alarms exceeds the size of the ring buffer, the status variables of linked ...

• Possibility of flashing of lines in the AML depending on the state of the Alarm - not acknowledged / acknowledged

  Summary The possibility to have a flashing of lines in the AML dependent on the state of the Alarm - not acknowledged/ acknowledged - is missing There is no way of doing this, also not via API workarounds. Description The possibility to have a ...

• The number of alarm group / class / area is not included in the XML export file

  Summary It is possible to manually configure the alarm group / class / area number ("Id") in the Editor, however this number is not included in the XML-file when exporting alarm groups / classes / areas Description It is possible to manually ...