Omron NT21 User Manual

3-5SectionChanging Numeral and Character String Display
322
PT Status Control (word n + 3)
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Bit
0
0
Controlled Item
Screen display
Processing priority registration (for NT link (1:N))
Continuous buzzer
Intermittent buzzer (short)
Display history initialization
Not used
Intermittent buzzer (long)
Backlight mode
Screen printing
PT window opening
Numeral/character string input
PT screen switching
Memory table copy execution
Memory table copy type
Alarm history initialization
Not used
1 (ON)
Performed
Registered
Sounded
Sounded
Performed
Sounded
Lit
Performed
Disabled
Disabled
Disabled
Performed
Numeral
Performed
0 (OFF)
Not performed
Canceled
Stopped
Stopped
Not performed
Stopped
Flashing
Not performed
Enabled
Enabled
Enabled
Not performed
Character string
Not performed
Always 0
Always 0
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Bits 2 and 3 are not used when the PT is in NT20S or
NT30/620 compatible mode.
Bit 7 is not supported by the NT21.
Operate the PT status control area in the manner shown below to copy data be-
tween memory table entries.
1, 2, 3... 1. Write the memory table entry numbers in the PT status control area as indi-
cated below in either 4-digit BCD or 4-digit hexadecimal. Which of the BCD
and hexadecimal notations is used is determined by the setting for PT Con-
figuration – Storage Type made at the Support Tool.
• 2nd word from the beginning (word n + 1)
0000 to 1999: Copy source memory table entry number (0 to 1999)
• 3rd word from the beginning (word n + 2)
0000 to 1999: Copy destination memory table entry number (0 to 1999)
Reference: The range of numeral/character string memory table entry numbers that can ac-
tually be used depends on the number of numeral memory table entries and the
character string table entries set in PT Configuration – System setting at the Sup-
port Tool.
2. Set bit 2 of the 4th word (word n + 3) from the beginning of the PT status
control area as indicated below to match the type of memory table entry for
which copying is to be executed.
Memory table entry type: Bit 2
• Character string memory table entry: 0 (OFF)
• Numeral memory table entry: 1 (ON)
3. Set 1 (ON) for bit 3 of the 4th word (word n + 3) from the beginning of the PT
status control area.
Data copy is executed between the specified type and specified numbers of
memory table entries. If the copy destination table entry is allocated a word
in the host, the contents at the word in the host are also changed. Then, the
occurrence of a change in the contents of the memory table entry is notified
to the PT status notify area.

Omron NT21 Specifications

General

Brand	Omron
Model	NT21
Category	Touch terminals
Language	English