Honeywell VRX180 user manual External Ramp Type, Ramp Type = External

Setpoint Profiler

Segment #3 Value

Segment #1 Value

Ramp Type = External

Features of this ramp type

*First and last segments must be soaks

*No consecutive ramps or soaks

Ramp segments	Soak segments
Time = amount profile will change toward next soak Value	Time = duration of soak
when the Ramp Increment discrete switches on.	Value = value of soak
Value = not used with ramp segment.
	Segment #2 Time
	Segment #2 Time
	Segment #2 Time

Segment #1	Segment #3
Time	Time
Segment #2	Ramp Increment Off-to-On
	causes incremental value
Elapsed time	change toward next soak
	Value

Figure 5-6 External Ramp Type

ATTENTION

•External ramp type’s TIME prompt is in engineering units of the PV, not in time units (seconds, minutes, or hours).

•To increment toward a lower soak value, enter a positive TIME amount. The Setpoint Profiler “knows” to increment or decrement this amount toward the next soak value.

Video Recorder – User Manual 181