When configured for alarms, what will Wonderware Historian record for InTouch tags?

When configured for alarms, Wonderware Historian captures alarm configuration details for InTouch tags. This means that it records the specifics about the alarm settings, such as thresholds, types of alarms, and associated triggers, rather than the alarm values themselves. This information is vital for understanding the context of the alarms within the system, enabling users to have insights into how alarms were set up, which parameters were monitored, and the conditions under which they would trigger.

In contrast, other options might suggest capturing only specific types of data related to the alarms. For instance, recording only alarm values would not provide the necessary analytical context or configuration information critical to understanding alarm behavior or system performance. Similarly, capturing all historical data would be overly broad and not focused solely on alarms. Periodic updates indicate a time-based approach to data logging, which again does not align with the detailed capture of configurations required for proper alarm management. Thus, focusing on the configuration details allows users to maintain a clear overview of their alarm system setup.