Program Control Instructions

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Add-On Instructions

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Language examples for Add-On Instruction instances

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Advanced Math Instructions

Log Base 10 (LOG)

Natural Log (LN)

X to the Power of Y (EXPT)

Array (File)/Misc Instructions

Copy File (COP), Synchronous Copy File (CPS)

File Arithmetic and Logic (FAL)

File Average (AVE)

File Fill (FLL)

File Search and Compare (FSC)

File Sort (SRT)

File Standard Deviation (STD)

Size In Elements (SIZE)

Array (File)/Shift Instructions

Bit Shift Left (BSL)

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FIFO Load (FFL)

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ASCII Conversion Instructions

Lower Case (LOWER)

REAL to String (RTOS)

DINT to String (DTOS)

String to DINT (STOD)

String to REAL (STOR)

Upper Case (UPPER)

ASCII String Instructions

Find String (FIND)

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Bit Instructions

Examine If Closed (XIC)

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One Shot (ONS)

One Shot Falling (OSF)

One Shot Rising (OSR)

Output Energize (OTE)

Output Latch (OTL)

Output Unlatch (OTU)

Compare Instructions

Compare (CMP)

Equal To (EQ)

Greater Than (GT)

Greater Than or Equal To (GE)

Less Than (LT)

Less Than or Equal To (LE)

Limit (LIMIT)

Mask Equal To (MEQ)

Not Equal To (NE)

Valid Operators

What is zero fill?

Compute/Math Instructions

Absolute Value (ABS)

Add (ADD)

Compute (CPT)

Divide (DIV)

Modulo (MOD)

Multiply (MUL)

Negate (NEG)

Square Root (SQRT)

Subtract (SUB)

For/Break Instructions

Break (BRK)

For (FOR)

Math Conversion Instructions

Convert to BCD (TO_BCD)

Convert to Integer (BCD_TO)

Degrees (DEG)

Radian (RAD)

Truncate (TRUNC)

Move/Logical Instructions

Bit Field Distribute (BTD)

Bitwise And (AND)

Bitwise Exclusive Or (XOR)

Bitwise Inclusive Or (OR)

Bitwise Not (NOT)

Clear (CLR)

Masked Move (MVM)

Move (MOVE)

Swap Byte (SWPB)

Program Control Instructions

Always False (AFI)

JSR Flow Chart (True)

Jump to Label (JMP) and Label (LBL)

Jump to Subroutine (JSR), Subroutine (SBR), and Return (RET)

Master Control Reset (MCR)

MCR Flow Chart (False)

No Operation (NOP)

Temporary End (TND)

Trigger Event Task (EventTrigger)

User Interrupt Disable (UID)/User Interrupt Enable (UIE)

Special Instructions

Anti-reset Windup and Bumpless Transfer From Manual To Auto (PID)

Bumpless Restart (PID)

Cascading Loops (PID)

Controlling a Ratio (PID)

Data Transition (DTR)

Derivative Smoothing (PID)

Diagnostic Detect (DDT)

Feedforward or Output Biasing (PID)

File Bit Comparison (FBC)

Proportional Integral Derivative (PID)

PID Instruction Timing

Setting the Deadband (PID)

Using Output Limiting (PID)

Using PID Instructions

Sequencer Instructions

Sequencer Input (SQI)

Sequencer Load (SQL)

Sequencer Output (SQO)

Timer and Counter Instructions

Count Down (CTD)

Count Up (CTU)

Reset (RES)

Retentive Timer On (RTO)

Timer Off Delay (TOF)

Timer On Delay (TON)

Trigonometric Instructions

Arc Cosine (ACOS)

Arc Sine (ASIN)

Arc Tangent (ATAN)

Two-Argument Arctangent (ATAN2)

Cosine (COS)

Sine (SIN)

Tangent (TAN)

Program Control Instructions

Use the program control instructions to change the flow of logic.

Available Instructions

Ladder Diagram

If you want to:	Use this instruction:
Jump over a section of logic that does not always need to be executed.	JMP LBL
Jump to a separate routine, pass data to the routine, execute the routine, and return results.	JSR SBR RET
Disable all the rungs in a section of logic	MCR
Disable a rung	AFI

Instruction set

Always False (AFI)

JSR Flow Chart (True)

Jump to Label (JMP) and Label (LBL)

Jump to Subroutine (JSR), Subroutine (SBR), and Return (RET)

Master Control Reset (MCR)

MCR Flow Chart (False)

No Operation (NOP)

Temporary End (TND)

Trigger Event Task (EventTrigger)

User Interrupt Disable (UID)/User Interrupt Enable (UIE)

Compute/Math Instructions

Compare Instructions

Bit Instructions

ASCII String Instructions

ASCII Conversion Instructions

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