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348
Serial Communications
Section 6-1
6-1-6
1:N NT Links
In the CP Series, communications are possible with PTs (Programmable Ter-
minals) using NT Links in 1:N mode.
Note Communications are not possible using the 1:1-mode NT Link protocol.
High-speed NT Links are possible in addition to the previous standard NT
Links by using the PT system menu and the following PLC Setup. High-speed
NT Links are possible, however, only with NS-series PTs or with the NT31(C)-
V2 or NT631(C)-V2 PTs.
PLC Setup
PT System Menu
Set the PT as follows:
1,2,3...
1.
Select NT Link (1:N) from Comm. A Method or Comm. B Method on the
Memory Switch Menu under the System Menu on the PT Unit.
2.
Press the SET Touch Switch to set the Comm. Speed to High Speed.
CP1H CPU Unit
NS-series or NT31/NT631(C)-V2 PT
RS-232C
1:N NT Link
NS-series or NT31/NT631(C)-V2 PT
RS-422A/485
1:N NT Links
CP1H CPU Unit
Port
Name
Settings contents
Default values
Other conditions
Serial port
1 or 2
Mode: Communications mode NT Link (1:N): 1:N NT Links Host Link
Turn OFF pin 4 on the CPU
Unit DIP switch hen using
serial port 1 and turn OFF pin
5 when using serial port 2.
Baud: Baud rate
38,400 (standard)
115,200 (high speed)
9,600
(disabled)
NT/PC Link Max:
Highest unit number
0 to 7
0
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Содержание CP1H-CPU - 05-2006
Страница 1: ...OPERATION MANUAL CP1H CPU Unit SYSMAC CP Series CP1H X40D CP1H XA40D CP1H Y20DT D Cat No W450 E1 02...
Страница 2: ...CP1H X40D CP1H XA40D CP1H Y20DT D CP1H CPU Unit Operation Manual Revised May 2006...
Страница 3: ...iv...
Страница 11: ...xii TABLE OF CONTENTS...
Страница 15: ...xvi...
Страница 19: ...xx...
Страница 31: ...xxxii Conformance to EC Directives 6...
Страница 71: ...40 Function Blocks Section 1 5...
Страница 133: ...102 Computing the Cycle Time Section 2 7...
Страница 169: ...138 CPM1A Expansion I O Unit Wiring Section 3 6...
Страница 411: ...380 Clock Section 6 8...
Страница 519: ...488 Replacing User serviceable Parts Section 10 2...
Страница 527: ...496 Standard Models Appendix A...
Страница 535: ...504 Dimensions Diagrams Appendix B...
Страница 628: ...597 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 629: ...598 Connections to Serial Communications Option Boards Appendix F...
Страница 659: ...628 PLC Setup Appendix G...
Страница 665: ...634 Index work words 159 write protection 370...
Страница 667: ...636 Revision History...