Omron NT31 Operation Manuals page 283

Areas for Control/Notification
Reference
Reference: The display history can also be initialized from the "MEMORY INIT. MENU" screen
Reference
272
1. Continuous buzzer
2. Short intermittent buzzer
3. Long intermittent buzzer
When stopping the buzzer by PT status control bit operation, set all three of the
bits above to 0 (OFF).
- The buzzer will actually sound only when the "Buzzer Sound" memory switch of
the NT31/NT31C is set to "ON".
- The buzzer can also be stopped in other ways: by using a touch switch to which
the buzzer stop attribute has been assigned (page 481), or by setting the screen
attribute that stops the buzzer sound (page 257).
- The buzzer can also be controlled by using the "Buzzer" screen attributes (page
257).
- Display history initialization (bit 11)
This bit is used to initialize the display history recorded in the NT31/NT31C.
When it is switched from 0 (OFF) to 1 (ON), the display history in the
NT31/NT31C is initialized.
After initialization, return its status to "0".
under the System Menu of the NT31/NT31C.
- Backlight mode (bit 8)
The backlight mode is used for controlling the backlight of the NT31/NT31C.
The status of bit 8 has the following effects.
- 1 (ON): lit
- 0 (OFF): flashing
- Screen printing (bit 7)
Hard copies of the screen can be made by connecting a printer to the
NT31/NT31C.
When bit 7 is set from "0" (OFF) to "1" (ON), printing of the currently displayed
screen starts. Note that it is not possible to stop printing while printing is in
progress.
Check that bit 7 (printer operating status) of the PT status notify area is in the
"0" (OFF) status before starting printing.
When printing starts and bit 7 has been set to the "1" (ON) status, return the
"screen printing" bit to "0" (OFF).
- It is also possible to print screens by using a touch switch assigned the "Print
screen" function.
Section 7-2