Omron Programmable Terminals NT631 Setup Manual page 170

Setting Conditions for Communications with Host by Using Memory Switches
Setting Item
Comm. A Method Set the communications method used at serial port
A. Depending on the communications method, fur-
ther communications condition settings may be nec-
essary.
Comm. B Select Set whether serial port B is to be used for RS-232C
or RS-422A communications.
Comm. B Method Set the communications method used at serial port
B. Depending on the communications method, fur-
ther communications condition settings may be nec-
essary.
Port Communications Method/Communications Type Settings
Function
Communications Condition Settings for The Host Link Method
Setting Item
Comm. Speed Sets the communications speed
(for host link only) for communications with the host.
Communications Condition Settings for The NT Link (1:1) Method
No further communications conditions need to be set.
Communications Conditions Settings for The NT Link (1:N) Method
Setting Item
Unit No. Set the unit number of the NT631/
NT631C.
(for NT Link (1:N)
only)
Comm. Speed Sets the communications speed
for communications with the host.
Setting The Conditions for Communications with The Memory Link
Method
Setting Item
Data bits Set the data bits length.
Stop bits Set the stop bits length.
Parity Set the parity.
Comm. Speed Set the communications speed for
communications with the host.
Flow control Set the flow control and its
method.
Response Set whether the response is car-
ried out for normal process of
communications command or not.
Setting Options
A system program for OMRON
model.
None/Host Link/NT Link (1:1)/
NT Link (1:N) (standard or high-
speed)/Bar-Code Reader
Memory link
RS-232C/RS-422A
A system program for OMRON
model.
None/Host Link/NT Link (1:1)/
NT Link (1:N) (standard or high-
speed)
Memory link
Function
Options
9600 bps/
19200 bps
Function
Options
0 to 7
Standard or
high-speed
Function
Options
7, 8 bits
1, 2 bits
None, even,
odd
1200, 2400,
4800, 9600,
19200, 38400
bps
None, RS/CS,
XON/XOFF
Yes, No
Section 6-7
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Setting Page
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Setting Page
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Setting Page
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