Honeywell UDC2500 manual TWO Sets PV Automatic, TWO Sets SP Automatic, Sw Val, Lsp’S

Configuration

Function Prompt		Selection or Range of Setting					Parameter
Lower Display			Upper Display				Definition
English	Numeric		English	Numeric
	Code			Code
		2 PR		2		TWO SETS PV AUTOMATIC
						SWITCHOVER—When the process variable
						is GREATER than the value set at prompt
						SW VALUE (Switchover Value), the
						controller will use Gain, Rate, Reset, and
						Cycle Time. The active PID SET can be read
						in the lower display.
						When the process variable is LESS than the
						value set at prompt SW VALUE, the
						controller will use Gain #2, Rate #2, Reset
						#2, and Cycle #2 Time. The active PID SET
						can be read in the lower display.
							Other prompts affected: SW
						ATTENTION
						VALUE
		2 SP		3		TWO SETS SP AUTOMATIC
						SWITCHOVER—When the setpoint is
						GREATER than the value set at prompt SW
						VALUE (Switchover Value), the controller will
						use Gain, Rate, Reset, and Cycle.
						When the setpoint is LESS than the value
						set at prompt SW VALUE, the controller will
						use Gain #2, Rate #2, Reset #2, and Cycle
					#2.
							Other prompts affected: SW
						ATTENTION
						VALUE
SW VAL	802	Value in				AUTOMATIC SWITCHOVER VALUE—This
		engineering units				is the value of Process Variable or Setpoint
		within PV or SP				at which the controller will switch from
		range limits				Tuning Constant Set #2 to Set #1.
							Only appears when PID
						ATTENTION
						SETS selection	is configured for either 2
						PVSW or 2 SPSW.
LSP’S	803					LOCAL SETPOINT SOURCE—This
						selection determines what your local setpoint
						source will be.
		ONE		0		LOCAL SETPOINT—The setpoint entered
						from the keyboard.

62 UDC2500 Universal Digital Controller Product Manual 4/07