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Detailed Description of Process Control Language Objects for the T_PROC_PLOOP-type IODDT
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(Original Document)
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Detailed Description of Process Control Language Objects for the T_PROC_PLOOP-type IODDT
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(Original Document)
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Standard symbol
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Type
|
Access
|
Meaning
|
Default Value
|
Address
|
|---|---|---|---|---|---|
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PV_SIM
|
REAL
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R/W
|
Simulated Process Value
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N/A
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%MWr.m.c.14
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FF_SIM
|
REAL
|
R/W
|
Simulated Feed Forward Input
|
N/A
|
%MWr.m.c.15
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T_ECH
|
REAL
|
R/W
|
Sampling period.
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0.3
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%MFr.m.c.16
|
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OUT1
|
REAL
|
R
|
Value of output 1 for Hot/Cold or Split Range.
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N/A
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%MFr.m.c.18
|
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OUT2
|
REAL
|
R
|
Value of output 2 for Hot/Cold or Split Range.
|
N/A
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%MFr.m.c.20
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OUTD
|
REAL
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R
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Command Variation Value
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N/A
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%MFr.m.c.22
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OUTFF
|
REAL
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R
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Value of Feed Forward action on physical scale.
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N/A
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%MFr.m.c.24
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OUT_MAN
|
REAL
|
R/W
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Command Value
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N/A
|
%MFr.m.c.26
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DEV
|
REAL
|
R
|
Setpoint Process Value Deviation
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N/A
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%MFr.m.c.28
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PV
|
REAL
|
R
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Process value on physical scale
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N/A
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%MFr.m.c.30
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SP
|
REAL
|
R
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Setpoint value on physical scale
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N/A
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%MFr.m.c.32
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PV_INF
|
REAL
|
R/W
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Lower limit of process value
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0.0
|
%MFr.m.c.34
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PV_SUP
|
REAL
|
R/W
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Upper limit of process value
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100.0
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%MFr.m.c.36
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KP
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REAL
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R/W
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PID proportional coefficient / IMC static gain.
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1.0
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%MFr.m.c.38
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TI
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REAL
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R/W
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PID integral time / IMC time constant.
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0.0
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%MFr.m.c.40
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TD
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REAL
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R/W
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PID derivative time / IMC delay.
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0.0
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%MFr.m.c.42
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OUTBIAS
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REAL
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R/W
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Bias on PID loop controller output / IMC BO/BF ratio.
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0.0
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%MFr.m.c.44
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INT_BAND
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REAL
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R/W
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Integral band.
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0.0
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%MFr.m.c.46
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DBAND
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REAL
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R/W
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Dead band on deviation.
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0.0
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%MFr.m.c.48
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KD
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REAL
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R/W
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Derivative Filtering
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10.0
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%MFr.m.c.50
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OUTRATE
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REAL
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R/W
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Limit of output 1 variable speed
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0.0
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%MFr.m.c.52
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OUTRATE2
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REAL
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R/W
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Limit of output 2 variable speed
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0.0
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%MFr.m.c.54
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OUT1_INF
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REAL
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R/W
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Lower limit for output 1
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0.0
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%MFr.m.c.56
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OUT1_SUP
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REAL
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R/W
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Upper limit for output 1
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100.0
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%MFr.m.c.58
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SP_MIN
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REAL
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R/W
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Lower limit for setpoint
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0.0
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%MFr.m.c.60
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SP_MAX
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REAL
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R/W
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Upper limit for setpoint
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100.0
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%MFr.m.c.62
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OUT2_INF
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REAL
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R/W
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Lower limit for output 2
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0.0
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%MFr.m.c.64
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OUT2_SUP
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REAL
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R/W
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Upper limit for output 2
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100.0
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%MFr.m.c.66
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OUT1_TH1
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REAL
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R/W
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Threshold 1 for Hot/Cold or Split Range output 1
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0.0
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%MFr.m.c.68
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OUT1_TH2
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REAL
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R/W
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Threshold 2 for Hot/Cold or Split Range output 1
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50.0
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%MFr.m.c.70
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OUT2_TH1
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REAL
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R/W
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Threshold 1 for Hot/Cold or Split Range output 2
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50.0
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%MFr.m.c.72
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OUT2_TH2
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REAL
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R/W
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Threshold 2 for Hot/Cold or Split Range output 2
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100.0
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%MFr.m.c.74
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PV_LL
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REAL
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R/W
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Lowest threshold for process value
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5.0
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%MFr.m.c.76
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PV_L
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REAL
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R/W
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Lower level for process value
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5.0
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%MFr.m.c.78
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PV_H
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REAL
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R/W
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Upper threshold for process value
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95.0
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%MFr.m.c.80
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PV_HH
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REAL
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R/W
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Highest threshold for process value
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95.0
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%MFr.m.c.82
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RATIO
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REAL
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R/W
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Ratio Value
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1.0
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%MFr.m.c.84
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RATIO_MIN
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REAL
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R/W
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Minimum Ratio Value
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0.0
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%MFr.m.c.86
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RATIO_MAX
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REAL
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R/W
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Maximum Ratio Value
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100.0
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%MFr.m.c.88
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RATIO_BIAS
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REAL
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R/W
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Ratio Bias Value
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0.0
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%MFr.m.c.90
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ONOFF_L
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REAL
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R/W
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Low threshold for ON/OFF Loop Controller
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-5.0
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%MFr.m.c.92
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ONOFF_H
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REAL
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R/W
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High threshold for ON/OFF Loop Controller
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5.0
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%MFr.m.c.94
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HYST
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REAL
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R/W
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Hysteresis of 3-state ON/OFF loop controller
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0.0
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%MFr.m.c.96
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DEV_L
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REAL
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R/W
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Lower threshold of deviation
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5.0
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%MFr.m.c.98
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DEV_H
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REAL
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R/W
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Upper threshold of deviation
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5.0
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%MFr.m.c.100
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T_FILTER
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REAL
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R/W
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Process value filtering time
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0.0
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%MFr.m.c.102
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K_FILTER
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REAL
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R/W
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Multiplication coefficient on process value filtering
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1.0
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%MFr.m.c.104
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FILT_OUT
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REAL
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R
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Filtering output value
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N/A
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%MFr.m.c.106
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SQRT_OUT
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REAL
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R
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Output value of square root
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N/A
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%MFr.m.c.108
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E2_IN
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REAL
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R/W
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Abscissa of first pulse in Segment S2
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1428.0
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%MFr.m.c.110
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E3_IN
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REAL
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R/W
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Abscissa of first pulse in Segment S3
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2857.0
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%MFr.m.c.112
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E4_IN
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REAL
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R/W
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Abscissa of first pulse in Segment S4
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4285.0
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%MFr.m.c.114
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E5_IN
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REAL
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R/W
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Abscissa of first pulse in Segment S5
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5714.0
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%MFr.m.c.116
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E6_IN
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REAL
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R/W
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Abscissa of first pulse in Segment S6
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7143.0
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%MFr.m.c.118
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E7_IN
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REAL
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R/W
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Abscissa of first pulse in Segment S7
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8571.0
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%MFr.m.c.120
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E2_OUT
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REAL
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R/W
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Ordinate of first pulse in Segment S2
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14.28
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%MFr.m.c.122
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E3_OUT
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REAL
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R/W
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Ordinate of first pulse in Segment S3
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28.57
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%MFr.m.c.124
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E4_OUT
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REAL
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R/W
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Ordinate of first pulse in Segment S4
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42.85
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%MFr.m.c.126
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E5_OUT
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REAL
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R/W
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Ordinate of first pulse in Segment S5
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57.14
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%MFr.m.c.128
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E6_OUT
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REAL
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R/W
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Ordinate of first pulse in Segment S6
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71.43
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%MFr.m.c.130
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E7_OUT
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REAL
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R/W
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Ordinate of first pulse in Segment S7
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85.71
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%MFr.m.c.132
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THLD
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REAL
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R/W
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Totaling limit
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1E+8
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%MFr.m.c.134
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R_RATE
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REAL
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R/W
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Setpoint speed increase limit
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0.0
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%MFr.m.c.136
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D_RATE
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REAL
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R/W
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Setpoint speed decrease limit
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0.0
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%MFr.m.c.138
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SPEED_LIM_OUT
|
REAL
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R
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Setpoint speed limiter output value
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N/A
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%MFr.m.c.140
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INP_INFR1
|
REAL
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R/W
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Lower scale for R1 setpoint
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0.0
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%MFr.m.c.142
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INP_SUPR1
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REAL
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R/W
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Higher scale for R1 setpoint
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100.0
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%MFr.m.c.144
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INP_INFR2
|
REAL
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R/W
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Lower scale for R2 setpoint
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0.0
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%MFr.m.c.146
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INP_SUPR2
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REAL
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R/W
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Higher scale for R2 setpoint
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100.0
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%MFr.m.c.148
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T1_FF
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REAL
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R/W
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Feed Forward process value filtering time
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0.0
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%MFr.m.c.150
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T2_FF
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REAL
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R/W
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Feed Forward process value filtering time
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0.0
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%MFr.m.c.152
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OUT_FF_INF
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REAL
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R/W
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Lower limit of Feed Forward action
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0.0
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%MFr.m.c.154
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OUT_FF_SUP
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REAL
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R/W
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Upper limit of Feed Forward action
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100.0
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%MFr.m.c.156
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T_MOTOR1
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REAL
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R/W
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Open time for servo-controlled valve
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10.0
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%MFr.m.c.158
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T_MINI1
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REAL
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R/W
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Minimum open time for servo-controlled valve
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0.0
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%MFr.m.c.160
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T_MOTOR2
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REAL
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R/W
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Open time for servo-controlled valve
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10.0
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%MFr.m.c.162
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T_MINI2
|
REAL
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R/W
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Minimum open time for servo-controlled valve
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0.0
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%MFr.m.c.164
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AT_STEP
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REAL
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R/W
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Auto-tuning step function amplitude
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10.0
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%MFr.m.c.166
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AT_TMAX
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REAL
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R/W
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Auto-tuning step function duration
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100.0
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%MFr.m.c.168
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AT_PERF
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REAL
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R/W
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Criterion for auto-tuning stability
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0.5
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%MFr.m.c.170
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KP_PREV
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REAL
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R
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Value before proportional coefficient auto-tuning
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N/A
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%MFr.m.c.172
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TI_PREV
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REAL
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R
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Value before integral coefficient auto-tuning
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N/A
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%MFr.m.c.174
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TD_PREV
|
REAL
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R
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Value before derivative coefficient auto-tuning
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N/A
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%MFr.m.c.176
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KS
|
REAL
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R/W
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IMC static gain
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1.0
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%MFr.m.c.178
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OL_TIME
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REAL
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R/W
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Time Constant in OL.
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1.0
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%MFr.m.c.180
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T_DELAY
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REAL
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R/W
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Current pure delay time
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0.0
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%MFr.m.c.182
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CL_PERF
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REAL
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R/W
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OL/CL Ratio
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1.0
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%MFr.m.c.184
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Reserved
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REAL
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%MFr.m.c.186
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|||
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Reserved
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REAL
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%MFr.m.c.188
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|||
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Reserved
|
REAL
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%MFr.m.c.190
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|||
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Reserved
|
REAL
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%MFr.m.c.192
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