Honeywell UDC2800 Product Manual page 84

Function Selections or Range
Prompt of Setting
SP Rate
Function
Disable
Enable
Rate Up 0 to 9999 in
EU/HR engineering units per
hour
Rate Down 0 to 9999 in
EU/HR engineering units per
hour
SP Program
Function
(optional
feature)
Parameter Definition
cause the SP portion of Accutune to
abort. PV Tune will continue to function
normally. Ramp is placed into HOLD
while tuning (TUNE configuration).
—Lets you configure a specific
Setpoint Rate
rate of change for any local setpoint change.
NOTE: SP Rate only works in Auto mode.
NOTE: SP Rate operates only when both
SP Ramp and SP Program are in Hold
mode or when both SP Ramp and SP
Programming are disabled.
Disables the setpoint rate option.
Allows the SP rate feature.
Rate up value. When making a setpoint
change, this is the rate at which the 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 step
change in Setpoint (i.e., no rate applies).
Rate down value . When making a setpoint
change, this is the rate at which the controller
will change from the original setpoint down to
the new one. The ramping (current) setpoint
can be viewed as SPn in the lower display.
Entering a 0 will imply an immediate step
change in Setpoint (i.e., no rate applies).
Setpoint Ramp/Soak Program
with controllers that contain this option.
Chapter 4 - Configuration
—Available only
84