30.14.9.1 Ladder Instructions Icon List

Icons for each instruction are shown below.

Category

Feature

Instructions

Icon

Basic Instructions (Bit Basic)

Normally Open

NO

 

Normally Closed

NC

 

Out

OUT

 

Negative Out

OUTN

 

Set

SET

 

Reset

RST

 

Basic Instructions (Pulse Basic)

Positive Transition

PT

 

Negative Transition

NT

 

Basic Instructions (Program Control)

Jump

JMP

 

Jump to Subroutine

JSR

 

Return

RET

 

Repeated Process (Start)

FOR

 

Repeated Process (End)

NEXT

 

Inverse

INV

 

Exit

EXIT

 

Power Bar Control

PBC

 

Power Bar Reset

PBR

 

Logic Wait Instruction

LWA

 

Operation Instructions (Arithmetic)

Add

ADD

 

Subtract

SUB

 

Multiplication

MUL

 

Division

DIV

 

Modulation

MOD

 

Increment

INC

 

Decrement

DEC

 

Operation Instructions (Time Operation)

Time Addition

JADD

 

Time Subtraction

JSUB

 

Operation Instructions (Logical)

Logical AND

AND

 

Logical OR

OR

 

Logical XOR

XOR

 

Logical NOT

NOT

 

Operation Instructions (Transfer)

Move (Copy)

MOV

 

Block Move (Block Copy)

BLMV

 

Full Move (Multiple Copy)

FLMV

 

Exchange

XCH

 

Operation Instruction (Shift)

Shift Left

SHL

 

Shift Right

SHR

 

Arithmetic Shift Left

SAL

 

Arithmetic Shift Right

SAR

 

Operation Instructions (Rotation)

Rotate Left

ROL

 

Rotate Right

ROR

 

Rotate Left with Carry Over

RCL

 

Rotate Right with Carry Over

RCR

 

Compare (Arithmetic Compare)

Comparison(=)

EQ

 

Comparison(>)

GT

 

Comparison(>=)

GE

 

Comparison(<)

LT

 

Comparison(<=)

LE

 

Comparison (<>)

NE

 

Compare Instructions (Time Compare)

Time Compare(=)

JEQ

 

Time Compare(>)

JGT

 

Time Compare(>=)

JGE

 

Time Compare(<)

JLT

 

Time Compare(<=)

JLE

 

Time Compare (<>)

JNE

 

Compare Instructions (Date Compare)

Date Compare(=)

NEQ

 

Date Compare(>)

NGT

 

Date Compare(>=)

NGE

 

Date Compare(<)

NLT

 

Date Compare(<=)

NLE

 

Date Compare (<>)

NNE

 

Timer Instructions

On Delay Timer

TON

 

Off Delay Timer

TOF

 

Pulse Timer

TP

 

Accumulate On Delay Timer

TONA

 

Accumulate Off Delay Timer

TOFA

 

Counter Instructions

Up Counter

CTU

 

Down Counter

CTD

 

Up/Down Counter

CTUD

 

Convert Instructions (Type Convert)

BCD Convert

BCD

 

BIN Convert

BIN

 

Encode

ENCO

 

Decode

DECO

 

Convert to Radian

RAD

 

Convert Degree

DEG

 

Scale

SCL

 

Convert Instructions (Type Convert)

Convert Integer to Float

I2F

 

Convert Integer to Real

I2R

 

Convert Float to Integer

F2I

 

Convert Float to Real

F2R

 

Convert Real to Integer

R2I

 

Convert Real to Float

R2F

 

Convert Time to Seconds

H2S

 

Convert Seconds to Time

S2H

 

Function Instructions (Calculate Function)

Sum

SUM

 

Average

AVE

 

Square Root

SQRT

 

Bit Count

BCNT

 

PID

PID

 

Function Instructions (Trigonometric Function)

Sine

SIN

 

Cosine

COS

 

Tangent

TAN

 

Arc Sine

ASIN

 

Arc Cosine

ACOS

 

Arc Tangent

ATAN

 

Cotangent

COT

 

Function Instructions (Trigonometric Function)

Exponential

EXP

 

Logarithm

LN

 

Log Base 10

LG10

 

R/W Instructions (Time Read/Write)

Read Time

JRD

 

Set Time

JSET

 

R/W Instructions (Date Read/Write)

Read Date

NRD

 

Set Date

NSET