LVALUE.i4.v = LABSEL( INDATA.i2.r, IERR.i2.r [, UNITS.i4.r] )

	Scaling service routine: Alarm Abort Monitor.

	LVALUE  logical value returned as TRUE (-1) if the ABORT on alarm
		alarm condition is set and FALSE (0) if it is not.

	INDATA  unprocessed analog or digital monitor status as returned 
		by a DPGET for the Analog or Digital Alarm Block.

	IERR    error code returned as 0 for success.

	UNITS   optional argument in which the units text is returned 
		as 4 ASCII characters in a longword integer field. 
		(use with FORTRAN CHARACTER*4 via %REF(char)).
		The text is either "ABT " or "    ".