Honeywell UDC3200 - Page 95

Configuration
Function Prompt Selections or
Parameter
Lower Display
Range of Setting
Upper Display
Definition
Lo FIRE
LOW FIRE—Contact closure forces the loop to
Manual mode with the output set to the Output Low
Limit configuration. MAN lights and the Output value
is shown on the lower display. Opening the switch
has no effect.
ATTENTION Does not apply to Three Position
Step Control.
MAN LAT
MANUAL LATCHING—Contact closure transition
forces the loop to Manual mode. Opening the switch
has no effect. If the MAN/AUTO key is pressed while
the switch is closed, the loop will return to Automatic
mode.
PV Hold
PROCESS VARIABLE HOLD—when the switch is
closed, PV is frozen at last value. When switch
opens, PV resumes.
DIG 1COMB DIGITAL INPUT 1 COMBINATION SELECTIONS
—This selection allows the specified function to
occur in addition to the one chosen for DIG IN 1.
DISABLE
DISABLE—Disables combination function.
+PID2
PLUS PID2—Contact closure selects PID Set 2.
+TO DIR
PLUS DIRECT ACTION—Contact closure selects
direct controller action.
+TO SP2
PLUS SETPOINT 2—Contact closure puts the
controller into setpoint 2.
+DIS AT
PLUS DISABLE ADAPTIVE TUNE—Contact
closure disables Accutune process.
+TO SP1
PLUS SETPOINT 1—Contact closure puts the
controller into setpoint 1.
+RUN
PLUS RUN SETPOINT PROGRAM/RAMP—
Contact closure starts SP Program/Ramp if enabled.
DIG INP2
Same selections as for
Digital Input 1
DIGITAL INPUT 2 SELECTIONS
DIG2COMB
Same selections as Digital
Input 1 Combinations
DIGITAL INPUT 2 COMBINATIONS
12/04 UDC3200 Universal Digital Controller Product Manual 83