IAI X-SEL User Manual

121
INTELLIGENT ACTUATOR
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 various functions required in a program are represented by values and symbols.
Function Global range Local range Remarks
Input port 000 to 299 (300)
Varies depending on the
function.
Output port 300 to 599 (300)
Varies depending on the
function.
Flag 600 to 899 (300) 900 to 999 (100)
Variable (integer)
200 to 299 (100)
1200 to 1299 (100)
1 to 99 (99)
1001 to 1099 (99)
99 is used for IN, INB,
OUT, OUTB, etc.
Variable (real)
300 to 399 (100)
1300 to 1399 (100)
100 to 199 (100)
1100 to 1199 (100)
199 is used for PPUT,
PGET, PARG, etc.
String 300 to 999 (700) 1 to 299 (299)
Tag number 1 to 256 (256)
1 to 99 (99) (~ Ver. 0.31)
1 to 256 (256) ( Ver. 0.32 ~)
Subroutine number 1 to 99 (99)
Zone number 1 to 4 (4)
Pallet number 1 to 10 (10)
Axis number 1 to 6 (6)
Varies depending on the
function.
Axis pattern 0 to 111111
Controller with expanded memory
(with gateway function)
1 to 20000 (20000)
Position
number
Controller without expanded
memory
1 to 4000 (4000)
Controller with expanded memory
(with gateway function)
1 to 128 (128)
Program
number
Controller without expanded
memory
1 to 64 (64)
Controller with expanded memory
(with gateway function)
1 to 9999 (9999)
Step
number
Controller without expanded
memory
1 to 6000 (6000)
Task level NORMAL/HIGH (2)
SIO channel number 1 to 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  SEL user
program)
7000 to 7299 (300)
Virtual output port (SEL user program  SEL
system)
7300 to 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
 Variables 99 and 199 are special variables this system uses in operations. Avoid using these two
variables for general purposes.
 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.

IAI X-SEL Specifications

General

Brand	IAI
Model	X-SEL
Category	Controller
Language	English