Honeywell UDC3300 - 4.14 Fuzzy Overshoot Suppression

Setpoint Rate/Ramp/Soak Program Operation
5/00 UDC3300 Expanded Model: DC330E User Manual 73
DIG IN1 or
DIG IN2
Selections
Display Indication Action on Contact Closure
Returns (toggles) to original state when contact
opens, unless otherwise noted.
ToLOCK LOCKED when a
key is pressed
Disables all keys.
ToAout
Output is forced to value set at control prompt “AUTO
OUT” when controller is in automatic mode.
TIMER
Timer clock (
)
and time appear in
lower display.
Starts timer (momentary). Reopening switch has no
effect.
AM STA
Causes switch to Auto Manual Station mode.
ToTUNE TUNE ON in lower
display
Starts the Accutune process.
SPinit
Forces the SP to initialize at the current PV value.
TRACK1 O blinks
Allows Output 1 to track Input 2.
TRACK2 O blinks
Allows Output 2 to track Input 2.
ToOUT2 O blinks
Allows Output 2 to override Input 1.
TO RSP RSP annunciator
blinks
Selects remote setpoint, if enabled.
D L1/2
Displays loop not being displayed at time of closure.
RST FB
Allows Input 2 to override the internal reset value,
providing external reset feedback.
ToPURG MAN blinks and
output value shows
in lower display
Forces loop to manual mode with the output values set to
the Output High Limit configuration.
LoFIRE MAN blinks and
output value shows
in lower display
Forces loop to manual mode with the output set to the
Output Low Limit configuration.
MAN LT
Forces loop to manual mode, latched. Opening DI has no
effect on Mode. UDC remains in manual mode.
REStot
Resets the accumulated totalizer value. Opening the
switch has no effect.
Keyboard Operation
Front panel keys have no effect on the digital input action in the closed state.