X8 Instruction Set Reference Manual
3-20
SFR (Special Function Register)
Active Node Table Block
Word
Description
23
Active Node Category Identifier Code (Always 3)
24
Length:
• Always 18 for DF1 Half-Duplex Master Communication
• Always 0 for DF1 Full-Duplex Master, DF1 Half-Duplex Slave, Modbus
RTU Slave, Modbus RTU Master, ASCII Communication
25
Format Code (Always 0)
26
Number of Nodes:
• Always 255 for DF1 Half-Duplex Master
• Always 0 for DF1 Full-Duplex Master, DF1 Half-Duplex Slave, Modbus
RTU Slave, Modbus RTU Master, ASCII Communication
27
Active Node Table (DH-485 and DF1 Half-Duplex Master) - Nodes 0 to 15
This is a bit-mapped register that displays the status of each node on the
network. If a bit is set (1), the corresponding node is active on the network.
If a bit is clear (0), the corresponding node is inactive.
28
Active Node Table (DH-485 and DF1 Half-Duplex Master) - Nodes 16 to 31
29
Active Node Table (DF1 Half-Duplex Master) - Nodes 32 to 47
...
...
42
Active Node Table (DF1 Half-Duplex Master) - Nodes 240 to 255
Содержание X8 Series
Страница 1: ...Catalog Number s X8 M14DDT X8 M16DDR X8 M32DDT X8 Instruction Manual Reference Manual ...
Страница 16: ......
Страница 64: ...X8 Instruction Set Reference Manual 2 12 X8 Series PLC Memory and Data Table ...
Страница 134: ...X8 Instruction Set Reference Manual 5 38 Using the High Speed Counter and Programmable Limit Switch ...
Страница 166: ...X8 Instruction Set Reference Manual 7 8 Relay Type Bit Instructions ...
Страница 180: ...X8 Instruction Set Reference Manual 8 14 Timer and Counter Instructions ...
Страница 205: ...X8 Instruction Set Reference Manual Math Instructions 10 17 ...
Страница 206: ...X8 Instruction Set Reference Manual 10 18 Math Instructions ...
Страница 212: ...X8 Instruction Set Reference Manual 11 6 Converion Instructions ...
Страница 218: ...X8 Instruction Set Reference Manual 12 6 Logical Instructions ...
Страница 236: ...X8 Instruction Set Reference Manual 15 8 Shift and FIFO LIFO Instructions ...
Страница 242: ...X8 Instruction Set Reference Manual 16 6 Sequencing Instructions ...
Страница 252: ...X8 Instruction Set Reference Manual 18 4 Input and Output Instructions ...
Страница 280: ...X8 Instruction Set Reference Manual 20 12 PID Control ...
Страница 296: ...X8 Instruction Set Reference Manual 21 16 ASCII Instructions ...
Страница 308: ...X8 Instruction Set Reference Manual 22 12 Communications Instructions ...
Страница 312: ...Appendix A 4 System Error Code ...
Страница 313: ...Appendix B MSG Instruction Error Code MSG Instruction Error Code ...
Страница 322: ...Appendix B 10 MSG Instruction Error Code ...
Страница 325: ...ASCII Character Set Appendix C 3 ...
Страница 326: ...Publication number X8 RM001A EN September 2012 ...
Страница 327: ...Copyright 2012 RS Automation Co Ltd All rights reserved ...