Omron NT31 Operation Manuals page 570

Enabling/Disabling PT Operations
[Operation]
15 14 13 12 11 10 9
0
Bits used to control the PT status (PT status control bits) are provided at the fourth
word (word n + 3) from the beginning in the PT status control area.
- Bit 6: Enabling/disabling the PT side window opening
- Bit 5: Enabling/disabling the inputting of numeric values and character strings
- Bit 4: Enabling/disabling the PT side screen switching
8 7 6 5 4 3 2
To control the operation by the NT31/NT31C while it is running, operate the PT
status control area in the manner shown below.
(1) Change the setting of the bits in the fourth word (word n + 3) from the begin-
ning in the PT status control area as indicated below according to the required
control.
word n + 3
@ Bit 6: To control the PT side window opening
@ Bit 5: To control the inputting of numeric values and character strings
@ Bit 4: To control PT side screen switching
To disable operation: 1 (ON)
To enable operation: 0 (OFF)
1 0 Bit
0
Screen display
15
Processing priority registration (for NT link (1:N))
14
Continuous buzzer
13
12 Intermittent buzzer (short)
11 Display history initialization
10 Not used
9 Intermittent buzzer (long)
Backlight mode
8
Screen printing
7
6 PT window opening
5 Numeral/character string input
4 PT screen switching
3 Memory table copy execution
2 Memory table copy type
1 Alarm history initialization
0 Not used
Controlled Item
Section 8-12
1 (ON) 0 (OFF)
Performed Not performed
Registered Canceled
Sounded Stopped
Sounded Stopped
Performed Not performed
Always "0"
Sounded Stopped
Lit Flashing
Performed Not performed
Disabled Enabled
Disabled Enabled
Disabled Enabled
Performed Not performed
Numeral Character string
Performed Not performed
Always "0"
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