![background image](http://html.mh-extra.com/html/omron/nt21/nt21_setup-manual_744541143.webp)
6-7
Section
Setting Conditions for Communications with Host by Using Memory Switches
132
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.
6-7-5 Setting the Memory Link Method
Set the communication conditions for the host link method at serial port A or seri-
al port B by following the menu operations from the Maintenance Mode Menu as
shown below. Check the communication settings of the host to be used.
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 memory link method is to be
set (Comm. A Method or Comm. B Method) to
display the setting option Memory Link.
The communications setting on the right will
change each time that the touch switch is
pressed.
In this example, serial port A is used.
Press the Set touch switch to the right of the
port at which the setting has been made.
In this example, serial port A is used.