Iai-america XSEL-QX Manuel d'utilisateur télécharger pdf (Page 137)

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Part 3 Controller Data Structure

Chapter 2 X-SEL Language Data

1. Values and Symbols Used in SEL Language

1.1 List of Values and Symbols Used

The functions required in a program are represented by values and symbols.

Function Global range Local range Remarks

Input port 000 ~ 299 (300)

Varies depending on

the function.

Output port 300 ~ 599 (300)

Varies depending on

the function.

Flag 600 ~ 899 (300) 900 ~ 999 (100)

Variable (integer)

200 ~ 299 (100)

1200 ~ 1299 (100)

1 ~ 99 (99)

1001 ~ 1099 (99)

99 is used for IN, INB,

OUT, OUTB, etc.

Variable (real)

300 ~ 399 (100)

1300 ~ 1399 (100)

100 ~ 199 (100)

1100 ~ 1199 (100)

199 is used for PPUT,

PGET, PARG, etc.

String 300 ~ 999 (700) 1 ~ 299 (299)

Tag number 1 ~ 256 (256)

Subroutine number 1 ~ 99 (99)

Load coordinate system 0 ~ 31 (32) SCARA axis only

Tool coordinate system 0 ~ 127 (128) SCARA axis only

Simple interference check zone number 1 ~ 10 (10) SCARA axis only

Zone number 1 ~ 4 (4)

Linear movement axis

only

Pallet number 1 ~ 10 (10)

Axis number 1 ~ 6 (6)

Varies depending on

the function.

Axis pattern 0 ~ 111111

Controller with increased memory

size (with gateway function)

1 ~ 20000 (20000)

Position

number

Controller without increased

memory size

1 ~ 4000 (40000)

Controller with increased memory

size (with gateway function)

1 ~ 128 (128)

Program

number

Controller without increased

memory size

1 ~ 64 (64)

Controller with increased memory

size (with gateway function)

1 ~ 9999 (9999)

Step

number

Controller without increased

memory size

1 ~ 6000 (6000)

Task level NORMAL/HIGH (2)

SIO channel number 1 ~ 2 (2)

Wait timer 1

1-shot pulse timer

16 (Number of timers

that can be operated

simultaneously)

Ladder timer Local flag (100)

Virtual input port (SEL system o SEL user

program)

7000 ~ 7299 (300)

Virtual output port (SEL user program o SEL

system)

7300 ~ 7599 (300)

Number of symbol definitions 1000

Number of times symbol can be used in

commands

5000 (including literals)

Used in common from

any program.

Referenced separately in each program.

Cleared when the program is started.

Caution

x Variables 99 and 199 are special variables this system uses in operations. Avoid

using these two variables for general purposes.

x The values in the table represent ranges that can be processed by software. Items

that require physical devices, such as I/O ports and functions relating to axis number

and SIO, will be determined by possible combinations and models of commercial

boards, etc., available for each device application.

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Iai-america XSEL-QX Manuel d'utilisateur Page 137

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