
Continuous Control Functions
PID CONTROL BLOCK
2-14
Table 2-1. PID Control Block Attributes, Valid Values, Mnemonics, and Data Types (Cont’d)
Field Name /
Attribute
Mnemonic Valid Values CWR Data Type Attr
Track Command Input
TCI NONE, discrete value, or LSP CWR Discrete 80
Setpoint Track Input
SPTI NONE, Floating Pt. Value, or
LSP
CWR Floating Pt 81
Output Track Input
OPTI NONE, Floating Pt. Value, or
LSP
CWR Floating Pt 82
Gain Modifier
Proportional Response
Input
PRMI NONE, Positive Floating Pt.
Value, or LSP
CWR Floating Pt 83
Reset Rate Modifier
Integral Response Input
IRMI NONE, Positive Floating Pt.
Value, or LSP
CWR Floating Pt 84
Preact Time Modifier
Derivative Response Input
DRMI NONE, Positive Floating Pt.
Value, or LSP
CWR Floating Pt 85
Remote Setpoint Ratio Input
RSPRI NONE, Floating Pt. Value, or
LSP
CWR Floating Pt 86
Remote Setpoint Bias Input
RSPBI NONE, Floating Pt. Value, or
LSP
CWR Floating Pt 87
Remote Setpoint Input
RSPI NONE, Floating Pt. Value, or
LSP
CWR Floating Pt 88
Setpoint Selector A Input
SPSAI NONE, Floating Pt. Value, or
LSP
CWR Floating Pt 89
Setpoint Selector B Input
SPSBI NONE, Floating Pt. Value, or
LSP
CWR Floating Pt 90
Output Selector A Input
OPSAI NONE, Floating Pt. Value, or
LSP
CWR Floating Pt 91
Output Selector B Input
OPSBI NONE, Floating Pt. Value, or
LSP
CWR Floating Pt 92
Output Restart Value
OPRVI NONE, Floating Pt. Value, or
LSP
CWR Floating Pt 93
Mode Model
MM SP/OP MODE (0),
CTRL MODE(1)
C – R Short State 94
Input Filter Type FILTYPE NONE(0),
PREACT,AUTO(1),
PREACT,USER(2),
PROCESS,USER(3)
CWR Short State 100
Input Filter Time Constant FILTIME Floating Pt. Value in Minutes CWR Floating Pt 101
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