RUAL Documentation

Repeating Events

Within blueprints, it is possible to schedule events to run at specified time intervals. The minimum frequency of these events may vary depending on the license, with the potential to run as frequently as every second.

The repeating event block

A repeating event in RUAL functions similarly to the setInterval() function in JavaScript. However, in this case, you specify a starting date. When the block is executed, it evaluates the input pin Next Run and utilizes its output to create a new event in the queue.

You can monitor the currently scheduled repeating events in the queue overview within the cluster. The system checks whether the repeating event is still active when the associated blueprint is activated or deactivated.

The execution of the repeating event's flow occurs at the specified time, taking into account the maximum concurrent queue limit imposed by your license. If you have more queue items running simultaneously, they will automatically be postponed. Additional information about auto-postpone can be found for reference.

Event not executing

There may be instances where it appears that the repeating event is not being executed. This could be due to its rapid execution, causing it to seem as if it has already occurred. Additionally, forgetting to activate the blueprint after creating the event can lead to this issue. It is also crucial to ensure that the Next Run input pin is properly filled, as failure to meet the specified date and time requirements could result in the event being canceled by the system.


For a repeating event to function as expected, the following requirements must be met. Additionally, it's important to note that a queue item will cease execution once it reaches the maximum Execution Time specified within the license.

  • The Start At pin must be populated and set to a future date and time.
  • The Next Run pin must be populated and set to a future date and time.
  • The value of the Next Run pin must be equal to or greater than the Lowest Queue time specified in the license.