REAL %ARC_GetValue( in archObject TIME in time BOOL in exact )
archObject | Name of object of the Historical value type. |
time | Archiving time. |
exact | The parameter is important in periodical archiving - defines the behaviour of the function if the archive database does not contain a value with the time specified by the parameter time. Possible values:
|
H.Arch1 - %ARC_GetValue(H.Arch1, %NewTime(@EvalTime,0,0,0,-60), @FALSE)
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