Integrity Operating Windows (IOWs) are limits on process variables, beyond which an operating facility’s integrity can deteriorate rapidly.

In the context of Asset Integrity Management, it is important to keep track of those limits together with real-time data from operations to ensure that facilities are operating safely.
IMS is able to interface with most major data historian systems, such as OSIsoft/Aveva Pi Historian, Aspentech DataWorks or PAS InBound to provide all of the insights necessary to support your facility’s inspection and maintenance regimes.

User Instructions
To learn more about IOWs, see: IOW Overview.
Data Historian Interfaces
Integrating with New Data Historians
If you would like to add a new, or modify an existing Data Historian interface, please contact one of ourCustomer SuccessRepresentatives: Contact - Cenosco.
Check for Data Historian Tags
To check for available Data Historian Tags:
Navigate to Settings \ Maintenance \ Interface \ Data Historians.
Click the Check button under the Check for tags column for your desired Data Historian.

Select a Default Data Historian for a Site
To assign a default Data Historian for a Site within your Asset Hierarchy:
Navigate to Settings \ Maintenance \ Interface \ Data Historians.
Scroll down to the Preferred location grid.
Click + to add a new Preferred Location setting, or click the edit button at the left side of an existing entry.
Select a Source Data Historian and the Site for which you want it to be the default.
Click Save.
Note
If a Site does not have a default Data Historian selected, newly-created IOWs will select the last Data Historian selected by the User.
