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Parameter
Index
Number
TRK_SCALE
37
TRK_VAL
39
UBETA
72
UGAMMA
71
UPDATE_EVT
43
FIGURE C-1. PID Function Block
Schematic.
FF_VAL
BKCAL_IN
TRK_IN_D
CAS_IN
IN
TRK_VAL
Model 4081FG Oxygen Analyzer with F
Units
None
The high and low scale values, engineering units code, and number of digits to the right of
the decimal point associated with the external tracking value (TRK_VAL).
EU of TRK SCALE
The value (after scaling from TRK_SCALE to OUT_SCALE) applied to OUT in LO mode.
Percent
Used to set disturbance rejection vs. tracking response action for a 2.0 degree of
freedom PID.
Percent
Used to set disturbance rejection vs. tracking response action for a 2.0 degree of
freedom PID.
None
This alert is generated by any changes to the static data.
FF_GAIN
FF_SCALE
Feedforward
Calculation
MODE
RCAS_OUT
RCAS_IN
Setpoint
Limiting
and
Filtering
Operator
Setpoint
SP_HI_LIM
SP_LO_LIM
SP_RATE_DN
SP_RATE_UP
SP_FTIME
Scaling
and
Filtering
PV_SCALE
PV_FTIME
Convert
TRK_SCALE
OUT_SCALE
OUNDATION
Description
ROUT_IN
PID
Equation
Limiting
GAIN
OUT_HI_LIM
RATE
OUT_LO_LIM
RESET
OUT_SCALE
Alarm
Operator
Detection
Output
HI_HI_LIM
HI_LIM
DV_HI_LIM
DV_LO_LIM
LO_LIM
LO_LO_LIM
fieldbus Communications
BKCAL_OUT
ROUT_OUT
Output
OUT
C-5
C
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