project

performance

Operation control method

Stored program repeatedly scanning mode

Input and output control mode

Batch mode (when executing END instruction), input and output refresh command, pulse capture function

Programming language

Ladder diagram, SFC stepping instructions

Ladder programming software

GX Developer, GX Works2

Program memory

8K step EEPROM

Type of instruction

Direct instruction

27

Step ladder instruction

2

Basic application instruction

70

Instructions speed

Basic instructions

0.1μS-0.55μS instruction

Application instructions

0.8μS-10μS instruction

input Output

Input relay X

X0-X127,128 points

Output relay Y

Y0-Y127,128 poinst

Auxiliary relay M

General use

M0-M1523,1524 points

Special use

M8000-M1535,1152 points( after M500 Power down save)

State S

S10-S999,1000 points

Timer T

100MS

T0-199,200 points

10MS

T200-T245,46 points

1MS

T246-T249,4 points

100MS accumulation

T250-T255,6 points

Counter C

Counter 16 bits

C0-C199,200point(after C100 Power down save)

Counter 32 bits

C200-C255,56 points

Data register

General use

D0-D500(after D200 Power down save),500point

Special use

D8000-D8255,255 points

Indexing

V7-V0,Z7-Z0,16 points

Nested pointer

P0-P127,128 points

constant

K 16 bit

-32768-32767

K 32 bit

-2 147 483 648-2 147 483 647

H 16 bit

0-FFFF

H 32 bit

0-FFFFFFFF

Mnemonic, name

function

Available Soft Components

[LD] take

Operation start“a”contact

XYMSTC

[LD] take reverse

Operation start“b”contact

XYMSTC

[LDP] take pulse rising edge

The rising edge detects the start of the operation

XYMSTC

[LDF] take the pulse falling edge

The falling edge detects the start of the operation

XYMSTC

[AND] and

Series“a”contact

XYMSTC

[ANI] and reversal

Series“b”contact

XYMSTC

[ANDP] with pulse rising edge

The rising edge detects“a”series connection

XYMSTC

[ANDF] with pulse falling edge

Falling edge detects serial connection

XYMSTC

[OR] or

Parallel“a”contact

XYMSTC

[ORI] or inversion

Parallel“b”contact

XYMSTC

[ORP] or pulse rising edge

The rising edge detects a parallel connection

XYMSTC

[OUT]output

Coil drive command

YMSTC

[SET] set

Coil hold command

YMS

[RST]Reset

Coil reset command

YMSTCD

[PLS] rising edge pulse

Rising edge detection command

YM

[PLF] rising edge pulse

Falling edge detection instruction

YM

[MC] Master

Connecting coil of common series point

[MCR] master reset

Clearing coil of common series point

[MPS] onto the stack

Operational storage

[MRD] read stack

Storage readout

[MPP] popping

Save read and reset

[INV]Reverse

Reverse of operation result

[NOP] empty operation

No action

[END] end

End of sequence program

STL step ladder

Step ladder start

RET return

Step ladder end

classification

FNC NO. 

Instruction mnemonic

Instruction name

   Procedure flow chart        

00

CJ

Conditional jump

01

CALL

Subroutine call

02

SRET

Subroutine return

06

FEND

End of main program

07

WDT

Watchdog timer

08

FOR

Repeat range begins

09

NEXT

End of repeat range

Transfer and comparison

10

CMP

Comparison

11

ZCP

Regional comparison

12

MOV

Transfer

15

BMOV

Batch transfer

18

BCD

BCD exchange

19

BIN

BIN exchange

Four arithmetic operations

20