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Part 4 Commands

Chapter 1 List of SEL Language Command Codes

1. Command Codes by Function

Variables can be specified indirectly in the operand 1, operand 2 and output fields.

Symbols can be input in the condition, operand 1, operand 2 and output fields.

The input items in ( ) under operand 1 and operand 2 are optional.

The output field will be turned OFF when the command is executed. Once the execution is completed, the

output field may be turned ON depending on the operation type condition in the output field. (The output

field will remain OFF if the condition is not satisfied.)

Note: The output field of a comparison command CPXX (CPEQ, CPNE, CPGT, CPGE, CPLT and CPLE) will not be turned OFF

when the command is executed.

Operation type in the output field

CC: Command was executed successfully, ZR: Operation result is zero,

PE: Operation is complete, CP: Command part has passed, TU: Time up

EQ: Operand 1 = Operand 2, NE: Operand 1 ≠ Operand 2,

GT: Operand 1 > Operand 2, GE: Operand 1 ≥ Operand 2,

LT: Operand 1 < Operand 2, LE: Operand 1

≤

Operand 2

Category

Condition

Command

Operand 1

Operand 2

Output

Function

Page

Variable

assignment

Optional

LET

Assignment variable

Assigned value

Assign

Optional TRAN Copy-destination variable

Copy-source

variable

ZR Copy 78

Optional CLR Start-of-clear variable

End-of-clear

variable

ZR Clear variable 79

Arithmetic

operation

Optional

ADD

Augend variable

Addend

Add

Optional

SUB

Minuend variable

Subtrahend

Subtract

Optional

MULT

Multiplicand variable

Multiplier

Multiply

Optional

DIV

Dividend variable

Divisor

Divide

Optional MOD

Remainder assignment

variable

Divisor ZR Calculate remainder 82

Function

operation

Optional

SIN

Sine assignment variable

Operand [radian]

Sine

Optional

COS

Cosine assignment variable

Operand [radian]

Cosine

Optional

TAN

Tangent assignment variable

Operand [radian]

Tangent

Optional ATN

Inverse-tangent assignment

operation

Operand ZR Inverse tangent 86

Optional

SQR

Root assignment variable

Operand

Root

Logical

operation

Optional

AND

AND operand variable

Operand

Logical AND

Optional

OR operand variable

Operand

Logical OR

Optional EOR

Exclusive-OR operand

variable

Operand ZR Logical exclusive-OR 90

Comparison Optional CPXX Comparison variable Comparison value

EQ, NE,

GT, GE,

LT, LE

Compare 91

Timer

Optional

TIMW

Wait time (sec)

Prohibited

Wait

Optional

TIMC

Program number

Prohibited

Cancel waiting

Optional

GTTM

Time assignment variable

Prohibited

Get time

I/O, flag

operation

Optional

BTXX

Start output, flag

(End output, flag)

Output, flag [ON, OF, NT]

Optional

BTPN

Output port, flag

Timer setting

Output ON pulse

Optional

BTPF

Output port, flag

Timer setting

Output OFF pulse

Optional

WTXX

I/O, flag

(Wait time)

Wait for I/O, flag [ON, OF]

Optional

Head I/O, flag

End I/O, flag

Input binary (32 bits max.)

Optional

INB

Head I/O, flag

Conversion digits

Input BCD (8 digits max.)

100

Optional

OUT

Head output, flag

End output, flag

Output binary (32 bits max.)

101

Optional

OUTB

Head output, flag

Conversion digits

Output BCD (8 digits max.)

102

Optional FMIO Format type Prohibited CP

Set IN (B)/OUT (B)

command format

103

Program

control

Optional

GOTO

Jump-destination tag number

Prohibited

Jump

106

Prohibited

TAG

Declaration tag number

Prohibited

Declare jump destination

106

Optional

EXSR

Execution subroutine number

Prohibited

Execute subroutine

107

Prohibited BGSR

Declaration subroutine

number

Prohibited CP Start subroutine 107

Prohibited

EDSR

Prohibited

End subroutine

108

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