Configuration
Function Prompt Selections or
Parameter
Lower Display
Range of Setting
Upper Display
Definition
GAIN
GAIN selects the unitless term of gain for the P term
of the PID algorithm.
Where: GAIN = 100 % FS
PB%
MINUTESorRPM
RESET UNITS—Selects units of minutes per repeat
or repeats per minute for the I term of the PID
algorithm.
20 Repeats per Minute = 0.05 Minutes per Repeat.
RPM
REPEATS PER MINUTE—The number of times per
minute that the proportional action is repeated by
reset.
MINUTES
MINUTES PER REPEAT—The time between each
repeat of the proportional action by reset.
NOTE 1: Does not apply to Three Position Step Control.
NOTE 2: If controller is in Manual mode when a failure occurs, then the output will maintain its value.
NOTE 3:These selections appear when:
A) Control Algorithm is selected for 3PSTEP.
B) Control Algorithm is selected for PD+MR and Output Algorithm is selected for Position
Proportional.
NOTE 4: The local setpoint will automatically adjust itself to be within the setpoint limit range. For
example, if SP = 1500 and the SP HiLIM is changed to 1200, the new local setpoint will be 1200.
NOTE 5: Reset limits and Dropoff are not displayed when Three Position Step Control is configured.
12/04 UDC3200 Universal Digital Controller Product Manual 77
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