X8 Instruction Set Reference Manual
X8 Series PLC Memory and Data Table
2
-
3
User Memory
User memory is the amount of storage of X8 Series PLC available to store user
defiend data such as ladder program, data tables, and I/O configuration.
User Memory consist of the system status data, I/O image files, and all other
user-creatable data tables. A word is defined as a unit of memory in the PLC
and its size is 16 words.
5
~
1535
(B) Bit Register
(N) Integer
Register
(TM) Timer
Register
(CT) Counter
Register)
(CR) Contr
o
l
Register
(F) Floating Point
Register
(B) Bit
(T) Timer
(CT) Counter
(CR) Control
(N) Integer
(F) Floating Point
(ST) String
(A) ASCII
(L) Long Word
(MG) Message
(PD) PID
(PS)
Programmable
Switch
(RP) Routing Path
RTC
Real Time Clock
5
Ladder Program 5
2
~
255
Recipe File 2
~
255
MMI
Memory Module
Information
6
Ladder Program 6
BHI
Base Hardware
Information
7
Ladder Program 7
CS0
Communications
Status for Channel
2
8
Ladder Program 8
BHI
Base Hardware
Information
9
~
511
Ladder Program
9
~
511
CS0
Communications
Status for Channel
0
CS2
Communications
Status for Channel
2
DLS
Data Log Status
ES1
Ethernet Status For
Channel 1
PLC Internal Data Table Structure and Type
Data Table
SFR (Special Function Register) Ladder Program
Specialty Files
Summary of Contents for X8 Series
Page 1: ...Catalog Number s X8 M14DDT X8 M16DDR X8 M32DDT X8 Instruction Manual Reference Manual ...
Page 16: ......
Page 64: ...X8 Instruction Set Reference Manual 2 12 X8 Series PLC Memory and Data Table ...
Page 166: ...X8 Instruction Set Reference Manual 7 8 Relay Type Bit Instructions ...
Page 180: ...X8 Instruction Set Reference Manual 8 14 Timer and Counter Instructions ...
Page 205: ...X8 Instruction Set Reference Manual Math Instructions 10 17 ...
Page 206: ...X8 Instruction Set Reference Manual 10 18 Math Instructions ...
Page 212: ...X8 Instruction Set Reference Manual 11 6 Converion Instructions ...
Page 218: ...X8 Instruction Set Reference Manual 12 6 Logical Instructions ...
Page 236: ...X8 Instruction Set Reference Manual 15 8 Shift and FIFO LIFO Instructions ...
Page 242: ...X8 Instruction Set Reference Manual 16 6 Sequencing Instructions ...
Page 252: ...X8 Instruction Set Reference Manual 18 4 Input and Output Instructions ...
Page 280: ...X8 Instruction Set Reference Manual 20 12 PID Control ...
Page 296: ...X8 Instruction Set Reference Manual 21 16 ASCII Instructions ...
Page 308: ...X8 Instruction Set Reference Manual 22 12 Communications Instructions ...
Page 312: ...Appendix A 4 System Error Code ...
Page 313: ...Appendix B MSG Instruction Error Code MSG Instruction Error Code ...
Page 322: ...Appendix B 10 MSG Instruction Error Code ...
Page 325: ...ASCII Character Set Appendix C 3 ...
Page 326: ...Publication number X8 RM001A EN September 2012 ...
Page 327: ...Copyright 2012 RS Automation Co Ltd All rights reserved ...