Description: Imports GVL historian samples into Hour1 through Hour24, handling configured cumulative or direct tags, and recalculates affected records.
Calling convention: SU_GVL_GetCURData_from_IP21(ConnectionName, ObjectName, StartTime, EndTime): Integer
Parameters:
ConnectionName: configured historian connection.
ObjectName: target CIP object.
StartTime: optional date/time string; YESTERDAY is accepted in the three-argument form.
EndTime: optional date/time string.
Returns: NULL in the current implementation, despite the registered Integer return type.
Availability: Default; GVL site-specific and dependent on OEE_UpdateSchedulerINFO tag mappings.
Example:
SU_GVL_GetCURData_from_IP21("WonderwareGVL", "GVL_Daily", "2026-08-19", "2026-08-19");