Honeywell UDC2500 manual Finlsp, Setpoint Ramp Final Setpoint, Sprate, Euhrup

Configuration

Function Prompt		Selection or Range of Setting				Parameter
Lower Display		Upper Display				Definition
English	Numeri	English	Numeric
	c Code		Code
FINLSP	203	Enter a value within		SETPOINT RAMP FINAL SETPOINT—
		the setpoint limits		Enter the value desired for the final setpoint.
				The controller will operate at the setpoint set
				here when ramp is ended.
						If the ramp is on HOLD, the
				ATTENTION
				held setpoint	can be changed by the ▲ and ▼
				keys. However, the ramp time remaining and
				original ramp rate is not changed. Therefore,
				when returning to RUN mode, the setpoint
				will ramp at the same rate as previous to the
				local setpoint change and will stop if the final
				setpoint is reached before the time expires. If
				the time expires before the final setpoint is
				reached, it will jump to the final setpoint.
						SP RAMP and SP RATE will
				ATTENTION
				cause the SP		portion of Accutune to abort.
				PV Tune will continue to function normally.
				Ramp is placed into HOLD while tuning
				(TUNE configuration).
SPRATE	204			SETPOINT RATE—Lets you configure a
SP Rate				specific rate of change for any local setpoint
				change.
operates only
when neither		DIS	0	DISABLE SETPOINT RATE—Disables the
SP Ramp or				setpoint rate option.
SP		ENAB	1	ENABLE SETPOINT RATE—Allows the SP
Programming
is running or				rate feature.
when SP
Ramp and SP
Programming
are disabled
EUHRUP	205	0 to 9999 in		RATE UP—Rate up value. When making a
		Engineering units		setpoint change, this is the rate at which the
		per hour		controller will change from the original
				setpoint up to the new one. The ramping
				(current) setpoint can be viewed as SPn in
				the lower display.
				Entering a 0 will imply an immediate change
				in Setpoint (i.e., no rate applies).

40 UDC2500 Universal Digital Controller Product Manual 4/07