Omron NT31 Operation Manuals page 523

Changing Numeral and Character String Display
[Operation]
PT Status Control (word n + 3)
15 14 13 12 11 10 9
0
512
The following areas are provided in the PT status control area to be used for copy-
ing the data between memory tables.
- 2nd word from the beginning of the area (word n + 1)
Copy source memory table No.
- 3rd word from the beginning of the area (word n + 2)
Copy destination memory table No.
- 4th word from the beginning of the area (word n + 3)
Memory table type (bit 2) and PT status control bit that instructs the execution
of copying (bit 3)
(n: Beginning word number of the PT status control area)
15 14 13 12 11 10 9
Word
n
n+1
Copy source memory table No. (4-digit BCD or hexadecimal)
n+2 Copy destination memory table No. (4-digit BCD or hexadecimal)
n+3
n+4
8 7 6 5 4 3 2
Operate the PT status control area in the manner shown below to copy data be-
tween memory tables.
8 7 6
Screen No. (4-digit BCD or hexadecimal)
PT status control bits
Reserved for system use
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
PT window opening
6
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
5 4 3 2 1 0
Controlled Item
Section 8-5
Bit
Screen switch setting
Copy memory
table setting
PT status control
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"