Configuration
Function Prompt Selections or
Parameter
Lower Display
Range of Setting
Upper Display
Definition
PCT/M UP
0 to 9999 % per minute
OUTPUT RATE UP VALUE—This selection limits
the rate at which the output can change upward.
Enter a value in percent per minute. Appears only if
OUT RATE is enabled. “0” means no output rate
applied.
PCT/M DN
0 to 9999 % per minute
OUTPUT RATE DOWN VALUE—This selection
limits the rate at which the output can change
downward. Enter a value in percent per minute.
Appears only if OUT RATE is enabled. “0” means no
output rate.
OUTHiLIM
HIGH OUTPUT LIMIT—This is the highest value of
output beyond which you do not want the controller
automatic output to exceed.
0 % to 100 %
–5 % to 105 %
For relay output types.
For current output types.
OUTLoLIM
LOW OUTPUT LIMIT—This is the lowest value of
output below which you do not want the controller
automatic output to exceed.
0 % to 100 %
–5 % to 105 %
For relay output types.
For current output types.
I Hi LIM
(Note 5)
Within the range of the
output limits
HIGH RESET LIMIT—This is the highest value of
output beyond which you do not want reset action to
occur
I Lo LIM
(Note 5)
Within the range of the
output limits
LOW RESET LIMIT—This is the lowest value of
output beyond which you do not want reset action to
occur.
DROPOFF
(Note 5)
–5 to 105 % of output
CONTROLLER DROPOFF VALUE—Output value
below which the controller output will drop off to the
low output limit value set in prompt OUTLoLIM.
DEADBAND
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).
–5.0 to 25.0 %
0.0 to 25.0 %
0.5 to 5.0 %
Time Duplex
On-Off Duplex
Position Proportional and Three Position Step
OUT HYST
0.0 to 100.0 % of PV span
HYSTERESIS (OUTPUT RELAY) is an adjustable
overlap of the ON/OFF states of each control output.
This is the difference between the value of the
process variable at which the control outputs
energize and the value at which they de-energize.
Only applicable for ON/OFF control.
12/04 UDC3200 Universal Digital Controller Product Manual 75
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