Get last value of DCI with given description on given node.
Syntax
GetDCIValueByName(node, description);
Parameters
node Node object. Predefined variable $node can be used to refer to current node in transformation script or event processing policy rule. description DCI description.
Return Value
Last value for given DCI or null if DCI with given name does not exist or has no collected values.
Examples
GetDCIValueByName($node, "Status") -> 0