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SIS function blocks
General SIS function block information
Guide to SIS function blocks
SIS function blocks - parameters
SIS function block parameter characteristics
Parameter data types
Status handling
BLOCK_ERR parameter bits
SIS I/O Blocks
Logic Solver Analog Input function block
Logic Solver Analog Input function block execution
Logic Solver Analog Input function block status handling
Logic Solver Analog Input function block parameters
Logic Solver Discrete Input function block
Logic Solver Discrete Input function block execution
Logic Solver Discrete Input function block status handling
Logic Solver Discrete Input function block parameters
Logic Solver Discrete Output function block
Logic Solver Discrete Output function block functional overview
Logic Solver Discrete Output function block execution
Logic Solver Discrete Output function block alarm detection
Logic Solver Discrete Output function block status handling
Logic Solver Discrete Output function block parameters
Logic Solver Digital Valve Controller function block
Logic Solver Digital Valve Controller function block functional overview
Logic Solver Digital Valve Controller function block execution
Logic Solver Digital Valve Controller function block alarm detection
Logic Solver Digital Valve Controller function block status handling
Logic Solver Digital Valve Controller function block parameters
Logic Solver Digital Valve Controller function block application information
SIS Logical Blocks
Logic Solver Alarm function block
Logic Solver Alarm function block execution
Logic Solver Alarm function block status handling
Logic Solver Alarm function block parameters
Logic Solver AND function block
Logic Solver AND function block execution
Logic Solver AND function block status handling
Logic Solver AND function block parameters
Logic Solver Bi-directional Edge Trigger function block
Logic Solver Bi-directional Edge Trigger function block execution
Logic Solver Bi-directional Edge Trigger function block status handling
Logic Solver Bi-directional Edge Trigger function block parameters
Logic Solver Boolean Fan Input function block
Logic Solver Boolean Fan Input function block execution
Logic Solver Boolean Fan Input function block status handling
Logic Solver Boolean Fan Input function block parameters
Logic Solver Boolean Fan Output function block
Logic Solver Boolean Fan Output function block execution
Logic Solver Boolean Fan Output function block status handling
Logic Solver Boolean Fan Output function block parameters
Logic Solver Not AND function block
Logic Solver Not AND function block execution
Logic Solver Not AND function block status handling
Logic Solver Not AND function block parameters
Logic Solver Negative Edge Trigger function block
Logic Solver Negative Edge Detect Trigger function block execution
Logic Solver Negative Edge Detect Trigger function block status handling
Logic Solver Negative Edge Detect Trigger function block parameters
Logic Solver Not OR function block
Logic Solver Not OR function block execution
Logic Solver Not OR function block status handling
Logic Solver Not OR function block parameters
Logic Solver NOT function block
Logic Solver NOT function block execution
Logic Solver NOT function block status handling
Logic Solver NOT function block parameters
Logic Solver OR function block
Logic Solver OR function block execution
Logic Solver OR function block status handling
Logic Solver OR function block parameters
Logic Solver Positive Edge Trigger function block
Logic Solver Positive Edge Trigger function block execution
Logic Solver Positive Edge Trigger function block status handling
Logic Solver Positive Edge Trigger function block parameters
Logic Solver Reset/Set Flip-flop function block
Logic Solver Reset/Set Flip-flop function block execution
Logic Solver Reset/Set Flip-flop function block status handling
Logic Solver Reset/Set Flip-flop function block parameters
Logic Solver Set/Reset Flip-flop function block
Logic Solver Set/Reset Flip-flop function block execution
Logic Solver Set/Reset Flip-flop function block status handling
Logic Solver Set/Reset Flip-flop function block parameters
Logic Solver Not Exclusive OR function block
Logic Solver Not Exclusive OR function block execution
Logic Solver Not Exclusive OR function block status handling
Logic Solver Not Exclusive OR function block parameters
Logic Solver Exclusive OR function block
Logic Solver Exclusive OR function block execution
Logic Solver Exclusive OR function block status handling
Logic Solver Exclusive OR function block parameters
SIS Timer/Counter Blocks
Logic Solver On Delay Timer function block
Logic Solver On Delay Timer function block execution
Logic Solver On Delay Timer function block status handling
Logic Solver On Delay Timer function block parameters
Logic Solver Off Delay Timer function block
Logic Solver Off Delay Timer function block execution
Logic Solver Off Delay Timer function block status handling
Logic Solver Off Delay Timer function block parameters
Logic Solver Retentive Timer function block
Logic Solver Retentive Timer function block execution
Logic Solver Retentive Timer function block status handling
Logic Solver Retentive Timer function block parameters
Logic Solver Timed Pulse function block
Logic Solver Timed Pulse function block execution
Logic Solver Timed Pulse function block status handling
Logic Solver Timed Pulse function block parameters
SIS Math Blocks
Logic Solver Calculation function block
Logic Solver Calculation function block execution
Logic Solver Calculation function block status handling
Logic Solver Calculation function block parameters
Expressions in DeltaV SIS Software
Syntax Rules in Logic Solver Expressions
Variables in Logic Solver Expressions
Operands in Logic Solver Expressions
Constants in Logic Solver Expression
Operators in Logic Solver Expression
Functions in Logic Solver Expressions
ABS function
ACOS function
ASIN function
ASR16 function
ATAN function
COS function
EUP function
EXP function
EXPT function
FRACT function
LN function
LOG function
LOG2 function
MAX function
MIN function
PEU function
ROL function
ROR function
ROTL function
ROTL16 function
ROTR function
ROTR16 function
ROUND function
SHL function
SHR function
SIGN function
SIN function
SQRT function
STBT function
SYSSTAT function
TAN function
TRUNC function
Comments in Logic Solver Expressions
Logic Solver Comparator function block
Logic Solver Comparator function block execution
Logic Solver Comparator function block status handling
Logic Solver Comparator function block parameters
Logic Solver Limit function block
Logic Solver Limit function block execution
Logic Solver Limit function block status handling
Logic Solver Limit function block parameters
Logic Solver Mid Selector function block
Logic Solver Mid Selector function block execution
Logic Solver Mid Selector function block alarm detection
Logic Solver Mid Selector function block status handling
Logic Solver Mid Selector function block parameters
SIS Advanced Function Blocks
Logic Solver Analog Voter function block
Logic Solver Analog Voter function block execution
Logic Solver Analog Voter function alarm detection
Logic Solver Analog Voter function block status handling
Logic Solver Analog Voter function block parameters
Logic Solver Cause and Effect Matrix function block
Logic Solver Cause and Effect Matrix function block execution
Logic Solver Cause and Effect Matrix function alarm detection
Logic Solver Cause and Effect Matrix function block status handling
Logic Solver Cause and Effect Matrix function block parameters
Logic Solver Monitor function block
Logic Solver Monitor function block execution
Logic Solver Monitor function block status handling
Logic Solver Monitor function block parameters
Logic Solver Effect function block
Logic Solver Effect function block execution
Logic Solver Effect function alarm detection
Logic Solver Effect function block parameters
Logic Solver Discrete Voter function block
Logic Solver Discrete Voter function block execution
Logic Solver Discrete Voter function alarm detection
Logic Solver Discrete Voter function block status handling
Logic Solver Discrete Voter function block parameters
Logic Solver Sequencer function block
Logic Solver Sequencer function block execution
Logic Solver Sequencer function block status handling
Logic Solver Sequencer function block parameters
Logic Solver Sequencer function application information
Logic Solver State Transition Diagram function block
Logic Solver State Transition Diagram function block execution
Logic Solver State Transition Diagram function block status handling
Logic Solver State Transition Diagram function block parameters
Logic Solver State Transition Diagram function block application information
SIS Composite Blocks
SIS composite strategy
SIS composite definitions
Create an SIS composite template
Add a SIS composite to a module
SIS Special Items Palette
SIS composite block
SIS non-secure parameter reference
SIS internal read parameter
SIS internal write parameter
SIS input parameter
SIS output parameter
SIS secure parameter
SIS secure parameter reference
SIS secure parameter status propagation