Omron NT21 Setup Manual

6-9SectionSystem Settings
137
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.
• 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.
6-9-4 Setting the Buzzer Sound
The NT21 has a function for sounding a buzzer in response to a command from
the host, or when an error occurs. It is possible to set whether or not the buzzer
actually sounds with the memory switches.
• ON:
The buzzer sounds in response to commands and when an error occurs.
• OFF:
The buzzer does not sound in response to commands or when errors occur.
• ERROR ON:
The buzzer sounds only when an error occurs.
The default (factory) setting is OFF.
Reference: S There are other commands and settings relating to the buzzer, but this
memory switch setting has the highest priority.
S For details on the buzzer, refer to 2-15-5 Buzzer Function in the Reference
Manual.
Set the buzzer sound with the first Memory Switch Setting Screen (1/4) as
shown
below . (Refer to 6-9-1 Memory Switch Setting Screens for details on dis -
playing the Screen.)
Press Buzzer Sound to display ON, OFF,
or ERROR ON.
The
setting option changes each time 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.
• 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.
6-9-5 Setting a Battery Check
An optional Battery can be connected to the NT21 to back up memory table con -
tents,
screen display/alarm history data, recipe data, and other data when power
is turned OFF. When a Battery is connected, always turn ON the “Battery Low
Check” memory switch.
ON: Battery checked.
OFF: Battery not checked.

Omron NT21 Specifications

General

Brand	Omron
Model	NT21
Category	Touch terminals
Language	English