Detailed Description of Process Control Language Objects for the T_PROC_CONST_LOOP-Type IODDT
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|
(Original Document)
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Standard symbol
|
Type
|
Access
|
Meaning
|
Default Value
|
Address
|
---|---|---|---|---|---|
AT_STEP
|
REAL
|
R/W
|
Auto-tuning step function amplitude
|
10.0
|
%MFr.m.c.14
|
AT_TMAX
|
REAL
|
R/W
|
Auto-tuning step function duration
|
100.0
|
%MFr.m.c.16
|
AT_PERF
|
REAL
|
R/W
|
Criterion for auto-tuning stability.
|
0.5
|
%MFr.m.c.18
|
T_ECH
|
REAL
|
R/W
|
Sampling period (common to both PID's).
|
0.3
|
%MFr.m.c.20
|
OUT1
|
REAL
|
R
|
Hot/Cold or Split Range output 1 command value.
|
N/A
|
%MFr.m.c.22
|
OUT2
|
REAL
|
R
|
Hot/Cold or Split Range output 2 command value.
|
N/A
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%MFr.m.c.24
|
OUTD
|
REAL
|
R
|
Global loop command variation value.
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N/A
|
%MFr.m.c.26
|
OUT_MAN
|
REAL
|
R/W
|
Value of global command (loop controller output value selected after processing via OUTRATE and limitations).
|
N/A
|
%MFr.m.c.28
|
OUT_FF_C1
|
REAL
|
R
|
Value of Feed forward action on main loop physical scale.
|
N/A
|
%MFr.m.c.30
|
OUT_MAN_C1
|
REAL
|
R/W
|
Main loop command value.
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N/A
|
%MFr.m.c.32
|
DEV_C1
|
REAL
|
R
|
Main loop process value setpoint deviation.
|
N/A
|
%MFr.m.c.34
|
PV_C1
|
REAL
|
R
|
PV value on physical scale.
|
N/A
|
%MFr.m.c.36
|
SP_C1
|
REAL
|
R
|
Setpoint value on physical scale.
|
N/A
|
%MFr.m.c.38
|
PV_INF_C1
|
REAL
|
R/W
|
Lower limit of process value
|
0.0
|
%MFr.m.c.40
|
PV_SUP_C1
|
REAL
|
R/W
|
Upper limit of process value
|
100.0
|
%MFr.m.c.42
|
KP_C1
|
REAL
|
R/W
|
PID proportional coefficient / IMC static gain.
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1.0
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%MFr.m.c.44
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TI_C1
|
REAL
|
R/W
|
PID integral time / IMC time constant.
|
0.0
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%MFr.m.c.46
|
TD_C1
|
REAL
|
R/W
|
PID derivative time / IMC delay.
|
0.0
|
%MFr.m.c.48
|
OUTBIAS_C1
|
REAL
|
R/W
|
Bias on PID loop controller output / IMC BO/BF ratio.
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0.0
|
%MFr.m.c.50
|
INT_BAND_C1
|
REAL
|
R/W
|
Integral band.
|
0.0
|
%MFr.m.c.52
|
DBAND_C1
|
REAL
|
R/W
|
Dead band on deviation.
|
0.0
|
%MFr.m.c.54
|
KD_C1
|
REAL
|
R/W
|
Derivative Filtering
|
10.0
|
%MFr.m.c.56
|
SP_MIN_C1
|
REAL
|
R/W
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Lower limit for setpoint
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0.0
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%MFr.m.c.58
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SP_MAX_C1
|
REAL
|
R/W
|
Upper limit for setpoint
|
100.0
|
%MFr.m.c.60
|
PV_LL_C1
|
REAL
|
R/W
|
Lowest threshold for process value
|
5.0
|
%MFr.m.c.62
|
PV_L_C1
|
REAL
|
R/W
|
Lower level for process value
|
5.0
|
%MFr.m.c.64
|
PV_H_C1
|
REAL
|
R/W
|
Upper threshold for process value
|
95.0
|
%MFr.m.c.66
|
PV_HH_C1
|
REAL
|
R/W
|
Highest threshold for process value
|
95.0
|
%MFr.m.c.68
|
RATIO_C1
|
REAL
|
R/W
|
Ratio Value
|
1.0
|
%MFr.m.c.70
|
RATIO_MIN_C1
|
REAL
|
R/W
|
Minimum Ratio Value
|
0.0
|
%MFr.m.c.72
|
RATIO_MAX_C1
|
REAL
|
R/W
|
Maximum Ratio Value
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100.0
|
%MFr.m.c.74
|
RATIO_BIAS_C1
|
REAL
|
R/W
|
Ratio Bias Value
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0.0
|
%MFr.m.c.76
|
DEV_L_C1
|
REAL
|
R/W
|
Lower threshold of deviation
|
-5.0
|
%MFr.m.c.78
|
DEV_H_C1
|
REAL
|
R/W
|
Upper threshold of deviation
|
5.0
|
%MFr.m.c.80
|
T_FILTER_C1
|
REAL
|
R/W
|
Process value filtering time
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0.0
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%MFr.m.c.82
|
K_FILTER_C1
|
REAL
|
R/W
|
Multiplication coefficient of process value filtering.
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1.0
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%MFr.m.c.84
|
FILT_OUT_C1
|
REAL
|
R
|
Filtering output value.
|
N/A
|
%MFr.m.c.86
|
SQRT_OUT_C1
|
REAL
|
R
|
Output value of square root
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N/A
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%MFr.m.c.88
|
E2_IN_C1
|
REAL
|
R/W
|
S2 Segment input value.
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1428.0
|
%MFr.m.c.90
|
E3_IN_C1
|
REAL
|
R/W
|
S3 Segment input value.
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2857.0
|
%MFr.m.c.92
|
E4_IN_C1
|
REAL
|
R/W
|
S4 Segment input value.
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4285.0
|
%MFr.m.c.94
|
E5_IN_C1
|
REAL
|
R/W
|
S5 Segment input value.
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5714.0
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%MFr.m.c.96
|
E6_IN_C1
|
REAL
|
R/W
|
S6 Segment input value.
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7143.0
|
%MFr.m.c.98
|
E7_IN_C1
|
REAL
|
R/W
|
S7 Segment input value.
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8571.0
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%MFr.m.c.100
|
E2_OUT_C1
|
REAL
|
R/W
|
S2 Segment output value.
|
14.28
|
%MFr.m.c.102
|
E3_OUT_C1
|
REAL
|
R/W
|
S3 Segment output value.
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28.57
|
%MFr.m.c.104
|
E4_OUT_C1
|
REAL
|
R/W
|
S4 Segment output value.
|
42.85
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%MFr.m.c.106
|
E5_OUT_C1
|
REAL
|
R/W
|
S5 Segment output value.
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57.14
|
%MFr.m.c.108
|
E6_OUT_C1
|
REAL
|
R/W
|
S6 Segment output value.
|
71.43
|
%MFr.m.c.110
|
E7_OUT_C1
|
REAL
|
R/W
|
S7 Segment output value.
|
85.71
|
%MFr.m.c.112
|
THLD_C1
|
REAL
|
R/W
|
Totaling limit.
|
1E+8
|
%MFr.m.c.114
|
R_RATE_C1
|
REAL
|
R/W
|
Setpoint speed increase limit
|
0.0
|
%MFr.m.c.116
|
D_RATE_C1
|
REAL
|
R/W
|
Setpoint speed decrease limit
|
0.0
|
%MFr.m.c.118
|
SPEED_LIM_OUT_C1
|
REAL
|
R
|
Setpoint speed limiter output value
|
N/A
|
%MFr.m.c.120
|
INP_INFR1_C1
|
REAL
|
R/W
|
Main loop R1 setpoint low scale.
|
0.0
|
%MFr.m.c.122
|
INP_SUPR1_C1
|
REAL
|
R/W
|
Main loop R1 setpoint high scale.
|
100.0
|
%MFr.m.c.124
|
INP_INFR2_C1
|
REAL
|
R/W
|
Main loop R2 setpoint low scale.
|
0.0
|
%MFr.m.c.126
|
INP_SUPR2_C1
|
REAL
|
R/W
|
Main loop R2 setpoint high scale.
|
100.0
|
%MFr.m.c.128
|
T1_FF_C1
|
REAL
|
R/W
|
Feed Forward process value filtering time
|
0.0
|
%MFr.m.c.130
|
T2_FF_C1
|
REAL
|
R/W
|
Feed Forward process value filtering time
|
0.0
|
%MFr.m.c.132
|
OUT_FF_INF_C1
|
REAL
|
R/W
|
Feed forward process value low limit.
|
0.0
|
%MFr.m.c.134
|
OUT_FF_SUP_C1
|
REAL
|
R/W
|
Feed forward process value high limit.
|
100.0
|
%MFr.m.c.136
|
KP_PREV_C1
|
REAL
|
R
|
Value before proportional coefficient auto-tuning
|
N/A
|
%MFr.m.c.138
|
TI_PREV_C1
|
REAL
|
R
|
Value before integral coefficient auto-tuning
|
N/A
|
%MFr.m.c.140
|
TD_PREV_C1
|
REAL
|
R
|
Value before derivative coefficient auto-tuning
|
N/A
|
%MFr.m.c.142
|
OUT_MAN_C2
|
REAL
|
R/W
|
Secondary loop command value.
|
N/A
|
%MFr.m.c.144
|
DEV_C2
|
REAL
|
R
|
Setpoint Process Value Deviation.
|
N/A
|
%MFr.m.c.146
|
PV_C2
|
REAL
|
R
|
PV value on physical scale.
|
N/A
|
%MFr.m.c.148
|
SP_C2
|
REAL
|
R
|
Setpoint value on physical scale.
|
N/A
|
%MFr.m.c.150
|
PV_INF_C2
|
REAL
|
R/W
|
Lower limit of process value
|
0.0
|
%MFr.m.c.152
|
PV_SUP_C2
|
REAL
|
R/W
|
Upper limit of process value
|
100.0
|
%MFr.m.c.154
|
KP_C2
|
REAL
|
R/W
|
Proportional Coefficient
|
1.0
|
%MFr.m.c.156
|
TI_C2
|
REAL
|
R/W
|
Integral Time
|
0.0
|
%MFr.m.c.158
|
TD_C2
|
REAL
|
R/W
|
Derivative Time
|
0.0
|
%MFr.m.c.160
|
OUTBIAS_C2
|
REAL
|
R/W
|
Bias on PID loop controller output
|
0.0
|
%MFr.m.c.162
|
INT_BAND_C2
|
REAL
|
R/W
|
Integral band.
|
0.0
|
%MFr.m.c.164
|
DBAND_C2
|
REAL
|
R/W
|
Dead band on deviation.
|
0.0
|
%MFr.m.c.166
|
SP_MIN_C2
|
REAL
|
R/W
|
Lower limit for setpoint
|
0.0
|
%MFr.m.c.168
|
SP_MAX_C2
|
REAL
|
R/W
|
Upper limit for setpoint
|
100.0
|
%MFr.m.c.170
|
PV_LL_C2
|
REAL
|
R/W
|
Lowest threshold for process value
|
5.0
|
%MFr.m.c.172
|
PV_L_C2
|
REAL
|
R/W
|
Lower level for process value
|
5.0
|
%MFr.m.c.174
|
PV_H_C2
|
REAL
|
R/W
|
Upper threshold for process value
|
95.0
|
%MFr.m.c.176
|
PV_HH_C2
|
REAL
|
R/W
|
Highest threshold for process value
|
95.0
|
%MFr.m.c.178
|
DEV_L_C2
|
REAL
|
R/W
|
Lower threshold of deviation
|
-5.0
|
%MFr.m.c.180
|
DEV_H_C2
|
REAL
|
R/W
|
Upper threshold of deviation
|
5.0
|
%MFr.m.c.182
|
SQRT_OUT_C2
|
REAL
|
R
|
Output value of square root
|
N/A
|
%MFr.m.c.184
|
THLD_C2
|
REAL
|
R/W
|
Totaling limit.
|
1E+8
|
%MFr.m.c.186
|
R_RATE_C2
|
REAL
|
R/W
|
Setpoint speed increase limit
|
0.0
|
%MFr.m.c.188
|
D_RATE_C2
|
REAL
|
R/W
|
Setpoint speed decrease limit
|
0.0
|
%MFr.m.c.190
|
SPEED_LIM_OUT_C2
|
REAL
|
R
|
Setpoint speed limiter output value
|
N/A
|
%MFr.m.c.192
|
INP_INFR1_C2
|
REAL
|
R/W
|
Secondary loop R1 setpoint low scale.
|
0.0
|
%MFr.m.c.194
|
INP_SUPR1_C2
|
REAL
|
R/W
|
Secondary loop R1 setpoint high scale.
|
100.0
|
%MFr.m.c.196
|
KP_PREV_C2
|
REAL
|
R
|
Value before proportional coefficient auto-tuning
|
N/A
|
%MFr.m.c.198
|
TI_PREV_C2
|
REAL
|
R
|
Value before integral coefficient auto-tuning
|
N/A
|
%MFr.m.c.200
|
TD_PREV_C2
|
REAL
|
R
|
Value before derivative coefficient auto-tuning
|
N/A
|
%MFr.m.c.202
|
OUTRATE
|
REAL
|
R/W
|
Output 1 speed limit.
|
0.0
|
%MFr.m.c.204
|
OUTRATE2
|
REAL
|
R/W
|
Output 2 speed limit.
|
0.0
|
%MFr.m.c.206
|
OUT1_INF
|
REAL
|
R/W
|
Lower limit for Output 1.
|
0.0
|
%MFr.m.c.208
|
OUT1_SUP
|
REAL
|
R/W
|
Upper limit for Output 1.
|
100.0
|
%MFr.m.c.210
|
OUT2_INF
|
REAL
|
R/W
|
Lower limit for Output 2.
|
0.0
|
%MFr.m.c.212
|
OUT2_SUP
|
REAL
|
R/W
|
Upper limit for Output 2.
|
100.0
|
%MFr.m.c.214
|
OUT1_TH1
|
REAL
|
R/W
|
Threshold 1 for Hot/Cold or Split Range output 1
|
0.0
|
%MFr.m.c.216
|
OUT1_TH2
|
REAL
|
R/W
|
Threshold 2 for Hot/Cold or Split Range output 1
|
50.0
|
%MFr.m.c.218
|
OUT2_TH1
|
REAL
|
R/W
|
Threshold 1 for Hot/Cold or Split Range output 2
|
50.0
|
%MFr.m.c.220
|
OUT2_TH2
|
REAL
|
R/W
|
Threshold 2 for Hot/Cold or Split Range output 2
|
100.0
|
%MFr.m.c.222
|
T_MOTOR1
|
REAL
|
R/W
|
Open time for servo-controlled valve
|
10.0
|
%MFr.m.c.224
|
T_MINI1
|
REAL
|
R/W
|
Minimum open time for servo-controlled valve
|
0.0
|
%MFr.m.c.226
|
T_MOTOR2
|
REAL
|
R/W
|
Open time for servo-controlled valve
|
10.0
|
%MFr.m.c.228
|
T_MINI2
|
REAL
|
R/W
|
Minimum open time for servo-controlled valve
|
0.0
|
%MFr.m.c.230
|
KS
|
REAL
|
R/W
|
IMC static gain
|
1.0
|
%MFr.m.c.232
|
OL_TIME
|
REAL
|
R/W
|
Time Constant in OL.
|
1.0
|
%MFr.m.c.234
|
T_DELAY
|
REAL
|
R/W
|
Current pure delay time
|
0.0
|
%MFr.m.c.236
|
CL_PERF
|
REAL
|
R/W
|
OL/CL Ratio
|
0.1
|
%MFr.m.c.238
|
PV_SIM_C1
|
INT
|
R/W
|
Simulated Process Value
|
N/A
|
%MWr.m.c.248
|
PV_SIM_C2
|
INT
|
R/W
|
Simulated Process Value
|
N/A
|
%MWr.m.c.249
|
FF_SIM_C1
|
INT
|
R/W
|
Simulated Feed Forward Input
|
N/A
|
%MWr.m.c.250
|