Description: This sub-routine executes on a PC that is attempting to make an operational database change (a change required for normal plant operation that is not subject to locking).
Returns: Nothing
Usage: Script
Format: \EditLockoutManager\OperationalChange(TagName, ParmNumbers, ParmValues)
Parameters: TagName { text } { required } { no default }
The name of the tag to update.
ParmNumbers { numeric or stream } { required } { no default }
Index of parameter to change, or stream of indexes of parms to change; assumed to be in increasing order.
ParmValues { varies } { required } { no default }
New parameter value or stream of new parameter values.
Comments: OperationalChange accepts arrays of parameter numbers and values, as well as simple numbers and packed streams.
An operational change is one that is required for normal operations, and as such must bypass the VTS locking scheme in the event that a connection to the server cannot be made and normal updates cannot be performed. EditLockoutManager\OperationalChange should be called from an active statement.