X8 Instruction Set Reference Manual
22-8
Communications Instructions
The Timeout instruct
i
on is set when it has not recei
v
e any response for
Timeout. If the Timeout is set by the user, the MSG instruction is clear
e
d
during execution.
ContinuousOperation
When this bit is set, the message is triggered after the message transmission.
Enable
When this bit is set, the message is triggered.
The Enable bit is set when rung conditions go true and the MSG is enabled.
The enable conditions are:
• when the command packet is built and put into one of the MSG buffers
• the request is put in the MSG queue
You may clear this bit in order to re-trigger a MSG instruction or set the
ContinuousOperation to automatic execution.
There are two method to clear this bit.
Set the Done or Error bit in the MSG data table or use RST instruction to
clear the Enable bit.
Address
Data Format
HSC Mode
Function
User Program
Access
MGn.0.ContinuousOperation
Bit
O or 1
Status
Read Only
Address
Data Format
HSC Mode
Function
User Program
Access
MGn.0.Enable
Bit
O or 1
Status
Read/Write
IMPORTANT
Do not set this bit from the ladder program.
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 ...