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56
Connecting to the RS-232C Port at the Host
Section 2-6
The following table shows the words allocated in the DM Area and the set-
tings.
Using the 1:1 NT Link
Compatible Host Units
Some models and series of OMRON PLCs have the 1:1 NT Link function built
in. With CQM1H PLCs, a Serial Communications Board can be added to pro-
vide 1:1 NT Link communications. Some C200HX/HG/HE(-Z)E CPU Units
can be connected by the 1:1 NT Link by installing a Communications Board.
Check the model and series of the PLC against the model of CPU Unit before
making the connections.
Allocated DM word
Value
Settings
Port 1
Port 2
DM32000
DM32010
8000
Host Link mode, 2 stop bits, even parity, data
length 7 bits
DM32001
DM32011
0000
Baud rate 9,600 bps.
0007
Baud rate 19,200 bps.
0008
Baud rate 38,400 bps.
0009
Baud rate 57,600 bps.
000A
Baud rate 115,200 bps.
DM32002
DM32012
0000
Transmit delay time 0 ms.
DM32003
DM32013
0000
No CTS control Unit No.0 for Host Link
Summary of Contents for NT20
Page 1: ...Programmable Terminal Cat No V091 E1 01 NT20 USER S MANUAL ...
Page 2: ...NT series Programmable Terminal User s Manual Produced March 2007 ...
Page 3: ...iv ...
Page 5: ...vi ...
Page 9: ...x TABLE OF CONTENTS ...
Page 15: ...xvi ...
Page 21: ...xxii EC Directives 6 ...
Page 37: ...16 Before Operating Section 1 6 ...
Page 153: ...132 Transferring the Resource Data Section 3 11 ...
Page 185: ...164 Numeral Setting Section 4 8 ...
Page 267: ...246 Key to Programs Section 6 8 ...
Page 281: ...260 Specifications Appendix A ...
Page 285: ...264 Transporting and Storing PTs Appendix C ...
Page 303: ...282 Function Restrictions Depending on the Support Tool Appendix I ...
Page 307: ...286 Index ...
Page 309: ...288 Revision History ...