From an operational perspective, function block dynamos (refer to the frsFncblk dynamo set in DeltaV Operate figure in the Using function block dynamos and pop-up displays topic) are the same as their corresponding module dynamos in the frsModules dynamo set, with the following exceptions:
The faceplate icon in the function block dynamos is not surrounded by an alarm field as it is in the module dynamos.
The dynamo for the DI function block does not contain a faceplate icon.
For a function block dynamo reference, refer to the topic. However, keep in mind the aforementioned differences between function block dynamos and module dynamos.