Omron NT21 Setup Manual

6-7SectionSetting Conditions for Communications with Host by Using Memory Switches
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6-7-3 Setting the 1:1 NT Link Method
Set the communication conditions for the 1:1 NT Link method at serial port A or
serial port B by following the menu operations from the Maintenance Mode
Menu as shown below.
Select Memory Switch.
Display the fourth memory switch screen by
pressing
the [ ↓ ] (next screen) or [ ↑] (previous
screen) touch switch.
Press the touch switch corresponding to the
port
at which the 1:1 NT Link method is to be
set (Comm. A Method or Comm. B Method) to
display the setting option NT Link (1:1).
The communications method setting on the
right will change each time that the touch
switch is pressed.
To set other memory switches, select the relevant screen using the [ ] (next
screen) or [
] (previous screen) touch switch, then make the setting.
• To confirm
the settings and quit the memory switch setting screen, press the
Quit touch switch. The settings made last will be set and the NT21 will return to
the MAINTENANCE MODE MENU screen.
If
the combination of settings for serial port A and serial port B is not allowed, an
error message (indicating that the protocol settings are incorrect) will be dis-
played
when the Quit touch switch is pressed. In this case, correct the settings
to a combination that is allowed.
• To
quit the memory switch setting screen without confirming the settings, press
the Abort touch switch. The NT21 will return to the MAINTENANCE MODE
MENU screen with the previous settings still in effect.
6-7-4 Setting the 1:N NT Link Method (Standard/High-speed)
Set the communication conditions for the 1:N NT Link method at serial port A or
serial port B by following the menu operations from the Maintenance Mode
Menu as shown below.

Omron NT21 Specifications

General

Brand	Omron
Model	NT21
Category	Touch terminals
Language	English