
114 UDC 6300 Process Controller Product Manual 1/03
4.11 Control Parameters Set Up Group, Continued
Table 4-10 Control Group Definitions, continued
Lower Display
Prompt
Upper Display
Range of Setting
or Selection
Parameter
Definition
ACTION
CONTROL OUTPUT DIRECTION — select Direct or
Reverse.
DIRECT
DIRECT ACTING CONTROL — The controller's
output increases
as the process variable increases.
REVERSE
REVERSE ACTING CONTROL — The controller's
output decreases
as the process variable increases.
OUT RATE
DISABLE
ENABLE
OUTPUT CHANGE RATE - Enables or Disables
the Output Change Rate. The maximum rate is set at
Prompt “PCT/MIN UP” or “PCT/MIN DN” . Only
available for PID-A, PID-B, PD+MR control
algorithms.
ENABLE - allows output rate
DISABLE - disables output rate
PCT/MIN UP
0 to 9999%/minute
OUTPUT RATE UP VALUE - This selection limits
the rate at which the output can change upward.
Enter a value in percent/minute. Appears only if
“OUT RATE” is enabled. “0” means no output rate
applied.
PCT/MIN DN
0 to 9999%/minute
OUTPUT RATE DOWN VALUE - This selection
limits the rate at which the output can change
downward. Enter a value in percent/minute. Appears
only if “OUT RATE” is enabled. “0” means no output
rate.
OUT HI LIM
–5.0 to 105.0% of output
HIGH OUTPUT LIMIT — This is the highest value of
output beyond which you do not want the controller
automatic output to exceed.
Use 0 to 100% for digital output type.
Use 5 to 105% for current output
OUT LO LIM
–5.0 to 105.0% of output
LOW OUTPUT LIMIT — This is the lowest value of
output below which you do not want the controller
automatic output to exceed.
Use 0 to 100% for digital output type.
Use 5 to 105% for current output
I HI LIM
Within the range of the
output limits
HIGH RESET LIMIT - This is the highest value of
output beyond which you want no reset to occur.
I LOLIM
Within the range of the
output limits
LOW RESET LIMIT - This is the lowest value of
output beyond which you want no reset to occur.
DROPOFF
–5 to 105.0% of output
CONTROLLER DROPOFF VALUE — Output value
that below which the controller output will dropoff to
the low output limit value set in prompt "OUT
LOLIM."
DEADBAND
–5.0 to 25.0%
0 to 25.0%
DEADBAND is an adjustable gap between the
operating ranges of output 1 and output 2 in which
neither output operates (positive value) or both
outputs operate (negative value).
Time Duplex
On-Off Duplex
Table 4-10 continued on next page
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