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Detailed Description of Process Control Language Objects for the T_PROC_CASC_LOOP-Type IODDT
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(Original Document)
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Detailed Description of Process Control Language Objects for the T_PROC_CASC_LOOP-Type IODDT
|
|
|
(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_M
|
REAL
|
R/W
|
Master loop sampling period.
|
0.3
|
%MFr.m.c.20
|
|
OUTFF_M
|
REAL
|
R
|
Value of Feed Forward action on physical scale.
|
N/A
|
%MFr.m.c.22
|
|
OUT_MAN_M
|
REAL
|
R/W
|
Command Value
|
N/A
|
%MFr.m.c.24
|
|
DEV_M
|
REAL
|
R
|
Setpoint Process Value Deviation
|
N/A
|
%MFr.m.c.26
|
|
PV_M
|
REAL
|
R
|
Process value on physical scale
|
N/A
|
%MFr.m.c.28
|
|
SP_M
|
REAL
|
R
|
Setpoint value on physical scale
|
N/A
|
%MFr.m.c.30
|
|
PV_INF_M
|
REAL
|
R/W
|
Lower limit of process value
|
0.0
|
%MFr.m.c.32
|
|
PV_SUP_M
|
REAL
|
R/W
|
Upper limit of process value
|
100.0
|
%MFr.m.c.34
|
|
KP_M
|
REAL
|
R/W
|
PID proportional coefficient / IMC static gain.
|
1.0
|
%MFr.m.c.36
|
|
TI_M
|
REAL
|
R/W
|
PID integral time / IMC time constant.
|
0.0
|
%MFr.m.c.38
|
|
TD_M
|
REAL
|
R/W
|
PID derivative time / IMC delay.
|
0.0
|
%MFr.m.c.40
|
|
OUTBIAS_M
|
REAL
|
R/W
|
Bias on PID loop controller output / IMC BO/BF ratio.
|
0.0
|
%MFr.m.c.42
|
|
INT_BAND_M
|
REAL
|
R/W
|
Integral band.
|
0.0
|
%MFr.m.c.44
|
|
DBAND_M
|
REAL
|
R/W
|
Dead band on deviation.
|
0.0
|
%MFr.m.c.46
|
|
KD_M
|
REAL
|
R/W
|
Derivative Filtering
|
10.0
|
%MFr.m.c.48
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|
SP_MIN_M
|
REAL
|
R/W
|
Lower limit for master setpoint.
|
0.0
|
%MFr.m.c.50
|
|
SP_MAX_M
|
REAL
|
R/W
|
Upper limit for master setpoint.
|
100.0
|
%MFr.m.c.52
|
|
PV_LL_M
|
REAL
|
R/W
|
Lowest threshold for process value
|
5.0
|
%MFr.m.c.54
|
|
PV_L_M
|
REAL
|
R/W
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Lower level for process value
|
5.0
|
%MFr.m.c.56
|
|
PV_H_M
|
REAL
|
R/W
|
Upper threshold for process value
|
95.0
|
%MFr.m.c.58
|
|
PV_HH_M
|
REAL
|
R/W
|
Highest threshold for process value
|
95.0
|
%MFr.m.c.60
|
|
RATIO_M
|
REAL
|
R/W
|
Ratio Value
|
1.0
|
%MFr.m.c.62
|
|
RATIO_MIN_M
|
REAL
|
R/W
|
Minimum Ratio Value
|
0.0
|
%MFr.m.c.64
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|
RATIO_MAX_M
|
REAL
|
R/W
|
Maximum Ratio Value
|
100.0
|
%MFr.m.c.66
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|
RATIO_BIAS_M
|
REAL
|
R/W
|
Ratio Bias Value
|
0.0
|
%MFr.m.c.68
|
|
DEV_L_M
|
REAL
|
R/W
|
Lower threshold of deviation
|
0.0
|
%MFr.m.c.70
|
|
DEV_H_M
|
REAL
|
R/W
|
Upper threshold of deviation
|
0.0
|
%MFr.m.c.72
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|
T_FILTER_M
|
REAL
|
R/W
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Process value filtering time
|
0.0
|
%MFr.m.c.74
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K_FILTER_M
|
REAL
|
R/W
|
Multiplication coefficient of process value filtering.
|
1.0
|
%MFr.m.c.76
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|
FILT_OUT_M
|
REAL
|
R
|
Filtering output value.
|
|
%MFr.m.c.78
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|
SQRT_OUT_M
|
REAL
|
R
|
Output value of square root
|
|
%MFr.m.c.80
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|
E2_IN_M
|
REAL
|
R/W
|
Abscissa of first pulse in Segment S2
|
1428.0
|
%MFr.m.c.82
|
|
E3_IN_M
|
REAL
|
R/W
|
Abscissa of first pulse in Segment S3
|
2857.0
|
%MFr.m.c.84
|
|
E4_IN_M
|
REAL
|
R/W
|
Abscissa of first pulse in Segment S4
|
4285.0
|
%MFr.m.c.86
|
|
E5_IN_M
|
REAL
|
R/W
|
Abscissa of first pulse in Segment S5
|
5714.0
|
%MFr.m.c.88
|
|
E6_IN_M
|
REAL
|
R/W
|
Abscissa of first pulse in Segment S6
|
7143.0
|
%MFr.m.c.90
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|
E7_IN_M
|
REAL
|
R/W
|
Abscissa of first pulse in Segment S7
|
8571.0
|
%MFr.m.c.92
|
|
E2_OUT_M
|
REAL
|
R/W
|
Ordinate of first pulse in Segment S2
|
14.28.0
|
%MFr.m.c.94
|
|
E3_OUT_M
|
REAL
|
R/W
|
Ordinate of first pulse in Segment S3
|
28.57
|
%MFr.m.c.96
|
|
E4_OUT_M
|
REAL
|
R/W
|
Ordinate of first pulse in Segment S4
|
42.85
|
%MFr.m.c.98
|
|
E5_OUT_M
|
REAL
|
R/W
|
Ordinate of first pulse in Segment S5
|
57.14
|
%MFr.m.c.100
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|
E6_OUT_M
|
REAL
|
R/W
|
Ordinate of first pulse in Segment S6
|
71.43
|
%MFr.m.c.102
|
|
E7_OUT_M
|
REAL
|
R/W
|
Ordinate of first pulse in Segment S7
|
8571.0
|
%MFr.m.c.104
|
|
R_RATE_M
|
REAL
|
R/W
|
Setpoint speed increase limit
|
0.0
|
%MFr.m.c.106
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|
D_RATE_M
|
REAL
|
R/W
|
Setpoint speed decrease limit
|
0.0
|
%MFr.m.c.108
|
|
SPEED_LIM_OUT_M
|
REAL
|
R
|
Setpoint speed limiter output value
|
|
%MFr.m.c.110
|
|
INP_INFR1_M
|
REAL
|
R/W
|
Lower scale of the master loop R1 setpoint.
|
0.0
|
%MFr.m.c.112
|
|
INP_SUPR1_M
|
REAL
|
R/W
|
Upper scale of master loop R1 setpoint.
|
100.0
|
%MFr.m.c.114
|
|
INP_INFR2_M
|
REAL
|
R/W
|
Lower scale of the master loop R2 setpoint.
|
0.0
|
%MFr.m.c.116
|
|
INP_SUPR2_M
|
REAL
|
R/W
|
Upper scale of master loop R2 setpoint.
|
100.0
|
%MFr.m.c.118
|
|
T1_FF_M
|
REAL
|
R/W
|
Feed Forward process value filtering time
|
0.0
|
%MFr.m.c.120
|
|
T2_FF_M
|
REAL
|
R/W
|
Feed Forward process value filtering time
|
0.0
|
%MFr.m.c.122
|
|
OUT_FF_INF_M
|
REAL
|
R/W
|
Lower limit of Feed Forward action
|
0.0
|
%MFr.m.c.124
|
|
OUT_FF_SUP_M
|
REAL
|
R/W
|
Upper limit of Feed Forward action
|
100.0
|
%MFr.m.c.126
|
|
KP_PREV_M
|
REAL
|
R
|
Value before proportional coefficient auto-tuning
|
N/A
|
%MFr.m.c.128
|
|
TI_PREV_M
|
REAL
|
R
|
Value before integral coefficient auto-tuning
|
N/A
|
%MFr.m.c.130
|
|
TD_PREV_M
|
REAL
|
R
|
Value before derivative coefficient auto-tuning
|
N/A
|
%MFr.m.c.132
|
|
OUT1_E
|
REAL
|
R
|
Value of output command 1.
|
N/A
|
%MFr.m.c.134
|
|
OUT2_E
|
REAL
|
R
|
Value of output command 2.
|
N/A
|
%MFr.m.c.136
|
|
T_ECH_E
|
REAL
|
R/W
|
Slave loop sampling period.
|
0.3
|
%MFr.m.c.138
|
|
OUT_MAN_E
|
REAL
|
R/W
|
Slave loop command value.
|
N/A
|
%MFr.m.c.140
|
|
DEV_E
|
REAL
|
R
|
Setpoint Process Value Deviation
|
N/A
|
%MFr.m.c.142
|
|
PV_E
|
REAL
|
R
|
PV value on physical scale.
|
N/A
|
%MFr.m.c.144
|
|
SP_E
|
REAL
|
R
|
Setpoint value on physical scale.
|
N/A
|
%MFr.m.c.146
|
|
PV_INF_E
|
REAL
|
R/W
|
Lower limit of process value
|
0.0
|
%MFr.m.c.148
|
|
PV_SUP_E
|
REAL
|
R/W
|
Upper limit of process value
|
100.0
|
%MFr.m.c.150
|
|
KP_E
|
REAL
|
R/W
|
PID proportional coefficient / IMC static gain.
|
1.0
|
%MFr.m.c.152
|
|
TI_E
|
REAL
|
R/W
|
PID integral time / IMC time constant.
|
0.0
|
%MFr.m.c.154
|
|
TD_E
|
REAL
|
R/W
|
PID derivative time / IMC delay.
|
0.0
|
%MFr.m.c.156
|
|
OUTBIAS_E
|
REAL
|
R/W
|
Bias on PID loop controller output / IMC BO/BF ratio.
|
0.0
|
%MFr.m.c.158
|
|
INT_BAND_E
|
REAL
|
R/W
|
Integral band.
|
0.0
|
%MFr.m.c.160
|
|
DBAND_E
|
REAL
|
R/W
|
Dead band on deviation.
|
0.0
|
%MFr.m.c.162
|
|
KD_E
|
REAL
|
R/W
|
Derivative Filtering
|
10.0
|
%MFr.m.c.164
|
|
OUTRATE_E
|
REAL
|
R/W
|
Limit of output variation speed.
|
0.0
|
%MFr.m.c.166
|
|
OUTRATE2_E
|
REAL
|
R/W
|
Limit of output 2 variable speed
|
0.0
|
%MFr.m.c.168
|
|
OUT1_INF_E
|
REAL
|
R/W
|
Lower limit for output 1
|
0.0
|
%MFr.m.c.170
|
|
OUT1_SUP_E
|
REAL
|
R/W
|
Upper limit for output 1
|
100.0
|
%MFr.m.c.172
|
|
SP_MIN_E
|
REAL
|
R/W
|
Lower limit for setpoint
|
0.0
|
%MFr.m.c.174
|
|
SP_MAX_E
|
REAL
|
R/W
|
Upper limit for setpoint
|
100.0
|
%MFr.m.c.176
|
|
OUT2_INF_E
|
REAL
|
R/W
|
Lower limit for Output 2.
|
0.0
|
%MFr.m.c.178
|
|
OUT2_SUP_E
|
REAL
|
R/W
|
Upper limit for Output 2.
|
100.0
|
%MFr.m.c.180
|
|
OUT1_TH1_E
|
REAL
|
R/W
|
Threshold 1 for Hot/Cold or Split Range output 1
|
0.0
|
%MFr.m.c.182
|
|
OUT1_TH2_E
|
REAL
|
R/W
|
Threshold 2 for Hot/Cold or Split Range output 1
|
50.0
|
%MFr.m.c.184
|
|
OUT2_TH1_E
|
REAL
|
R/W
|
Threshold 1 for Hot/Cold or Split Range output 2
|
50.0
|
%MFr.m.c.186
|
|
OUT2_TH2_E
|
REAL
|
R/W
|
Threshold 2 for Hot/Cold or Split Range output 2
|
100.0
|
%MFr.m.c.188
|
|
PV_LL_E
|
REAL
|
R/W
|
Lowest threshold for process value
|
5.0
|
%MFr.m.c.190
|
|
PV_L_E
|
REAL
|
R/W
|
Lower level for process value
|
5.0
|
%MFr.m.c.192
|
|
PV_H_E
|
REAL
|
R/W
|
Upper threshold for process value
|
95.0
|
%MFr.m.c.194
|
|
PV_HH_E
|
REAL
|
R/W
|
Highest threshold for process value
|
95.0
|
%MFr.m.c.196
|
|
DEV_L_E
|
REAL
|
R/W
|
Lower threshold of deviation
|
0.0
|
%MFr.m.c.198
|
|
DEV_H_E
|
REAL
|
R/W
|
Upper threshold of deviation
|
0.0
|
%MFr.m.c.200
|
|
T_FILTER_E
|
REAL
|
R/W
|
Process value filtering time
|
0.0
|
%MFr.m.c.202
|
|
K_FILTER_E
|
REAL
|
R/W
|
Multiplication coefficient of process value filtering.
|
1.0
|
%MFr.m.c.204
|
|
FILT_OUT_E
|
REAL
|
R
|
Filtering output value.
|
N/A
|
%MFr.m.c.206
|
|
SQRT_OUT_E
|
REAL
|
R
|
Output value of square root
|
N/A
|
%MFr.m.c.208
|
|
THLD_E
|
REAL
|
R/W
|
Totaling limit.
|
1E+8
|
%MFr.m.c.210
|
|
R_RATE_E
|
REAL
|
R/W
|
Setpoint speed increase limit
|
0.0
|
%MFr.m.c.212
|
|
D_RATE_E
|
REAL
|
R/W
|
Setpoint speed decrease limit
|
0.0
|
%MFr.m.c.214
|
|
SPEED_LIM_OUT_E
|
REAL
|
R
|
Setpoint speed limiter output value
|
N/A
|
%MFr.m.c.216
|
|
T_MOTOR1_E
|
REAL
|
R/W
|
Open time for servo-controlled valve
|
10.0
|
%MFr.m.c.218
|
|
T_MINI1_E
|
REAL
|
R/W
|
Minimum open time for servo-controlled valve
|
0.0
|
%MFr.m.c.220
|
|
T_MOTOR2_E
|
REAL
|
R/W
|
Open time for servo-controlled valve
|
10.0
|
%MFr.m.c.222
|
|
T_MINI2_E
|
REAL
|
R/W
|
Minimum open time for servo-controlled valve
|
0.0
|
%MFr.m.c.224
|
|
KP_PREV_E
|
REAL
|
R
|
Value before proportional coefficient auto-tuning
|
N/A
|
%MFr.m.c.226
|
|
TI_PREV_E
|
REAL
|
R
|
Value before integral coefficient auto-tuning
|
N/A
|
%MFr.m.c.228
|
|
TD_PREV_E
|
REAL
|
R
|
Value before derivative coefficient auto-tuning
|
N/A
|
%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_M
|
REAL
|
R/W
|
Simulated Process Value
|
N/A
|
%MWr.m.c.248
|
|
PV_SIM_E
|
INT
|
R/W
|
Simulated Process Value
|
N/A
|
%MWr.m.c.249
|
|
FF_SIM_M
|
INT
|
R/W
|
Simulated Feed Forward Input
|
N/A
|
%MWr.m.c.250
|
