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98 UDC 3300 Process Controller Product Manual 4/00
Lower Display
Prompt
Upper Display
Range of Setting
or Selection
Parameter
Definition
CARB B CARBON POTENTIAL B—Make this selection if you have
a Corning type Zirconium Oxide sensor. This algorithm
requires a temperature range within the region of 1400 to
2000°F.
CARB C CARBON POTENTIAL C—Make this selection if you have
an A.A.C.C. type Zirconium Oxide sensor. This algorithm
requires a temperature range within the region of 1400 °F
to 2000 °F.
CARB D CARBON POTENTIAL D—Make this selection if you have
a Barber Coleman, MacDhui, or Bricesco type Zirconium
Oxide sensor. This algorithm requires a temperature range
within the region of 1400 to 2000°F.
FCC CARBON POTENTIAL FCC—Make this selection if you
have a Furnace Controls Corp Accucarb type Zirconium
Oxide sensor. This algorithm requires a temperature range
within the region of 1400 °F to 2000 °F.
DEW PT DEWPOINT OF CARBONIZING ATMOSPHERE—Use
this selection if you are using any Zirconium Oxide Carbon
Probe and you want to measure the atmosphere in terms
of Dewpoint. The range is –50 °F to 100 °F or
–48 °C to 38 °C. This algorithm requires a temperature
range within the region of 1000 °F to 2200 °F.
OXYGEN PERCENT OXYGEN RANGE—Make this selection if you
are using a Zirconium Oxide Oxygen Probe to measure
Percent of Oxygen in a range of 0 to 40 % O
2
. This
algorithm requires a temperature range within the region
of 800 °F to 3000 °F.
ATTENTION The Carbon and Dewpoint selections will automatically set the first input actuation to Carbon.
The Oxygen selection will automatically set the first input actuation to Oxygen.
MATH K
0.001 to 1000 floating
WEIGHTED AVERAGE RATIO OR MASS FLOW
ORIFICE CONSTANT (K) FOR MATH SELECTIONS—
Only applicable for algorithms W AVG or General Math
selections ¥MuDIV, ¥MULT, MuDIV, or MULT.
CALC HI
–999. To 9999. Floating
(in engineering units)
CALCULATED VARIABLE HIGH SCALING FACTOR
FOR INPUT ALGORITHM 1—Used only when either
Summer, Input Hi/Lo, or one of the General Math functions
was selected as the Input Algorithm. Range is used for
either PV or RSP, depending upon Algorithm application.
CALC LO
–999. To 9999. Floating
(in engineering units)
CALCULATED VARIABLE LOW SCALING FACTOR
FOR INPUT ALGORITHM 1—Used only when either
Summer, Input Hi/Lo, or one of the General Math functions
was selected as the Input Algorithm. Range is used for
either PV or RSP, depending upon Algorithm application.