Omron NT21 User Manual

2-2SectionAreas for Control/Notification
58
Processing Priority Registration (For NT Link 1:N) (Bit 14)
One of the PTs connected by the NT link (1:N) method can be registered for
priority processing. The PT for which bit 14 is set to ON (1) is given priority over
the other PTs, and has more rapid response time for screen display, touch switch
operations, etc.
When bit 14 is set to OFF (0), this registration is canceled and the response
speed is returned to normal. If priority registration is set for more than one PT, the
one set last is given priority.
The unit number of the PT given priority registration can be checked by monitor-
ing (reading) a word at the CS1G/H/D, CJ1G/H/M, C200HX/HG/HE(-Z)E,
CQM1H, and SRM1 PC. For details on the word monitoring operation at a PC,
refer to the manual for the PC you are using.
The contents of the words that reflect the status of an NT link (1:N) system are
indicated below.
Word Bit Function
C200HX/HG/HE(-Z)E
IR 265 (standard port)
0 Peripheral Port PT Communications Flag for unit 0: ON when connected
IR 265 (standard port)
IR 284 (port A)
*1
*1
1 Peripheral Port PT Communications Flag for unit 1: ON when connected
IR
284
(port
A)
IR 285 (port B)
*1
2 Peripheral Port PT Communications Flag for unit 2: ON when connected
CS1G/H/D or CJ1G/H/M
A393 (RS-232C port)
3 Peripheral Port PT Communications Flag for unit 3: ON when connected
A393
(RS
-
232C
por
t)
A394 (peripheral port)
CIO 1909 (port 1)
*
2
4 Peripheral Port PT Communications Flag for unit 4: ON when connected
CIO 1909 (port 1)
*2
CIO 1919 (port 2)
*2
*3
5 Peripheral Port PT Communications Flag for unit 5: ON when connected
CIO
1919
(port
2)
CIO n+9 (port 1)
*3
CIO n+19 (port 2)
*3
6 Peripheral Port PT Communications Flag for unit 6: ON when connected
CIO
n+19
(port
2)
3
CQM1H
7 Peripheral Port PT Communications Flag for unit 7: ON when connected
CQM1H
IR 202 (port 1)
*2
IR 203 ( t 2)
*
2
8 Peripheral Port PT Priority Registered Flag for unit 0: ON when given priority
(p )
IR 203 (port 2)
*2
9 Peripheral Port PT Priority Registered Flag for unit 1: ON when given priority
SRM1
AR 09
10 Peripheral Port PT Priority Registered Flag for unit 2: ON when given priority
AR
09
11 Peripheral Port PT Priority Registered Flag for unit 3: ON when given priority
12 Peripheral Port PT Priority Registered Flag for unit 4: ON when given priority
13 Peripheral Port PT Priority Registered Flag for unit 5: ON when given priority
14 Peripheral Port PT Priority Registered Flag for unit 6: ON when given priority
15 Peripheral Port PT Priority Registered Flag for unit 7: ON when given priority
*1: Communications Board ports
*2: Ports on the Serial Communications Board (CS Series only)
*3: Ports on the Serial Communications Unit (n=150025 the Unit’s unit number)
Continuous Buzzer (Bit 13), Short Intermittent Buzzer (Bit 12), Long Inter-
mittent Buzzer (Bit 9)
The continuous buzzer continues buzzing with no interruptions.
The short intermittent buzzer repeatedly alternates between sounding for 0.5
seconds and stopping for 0.5 seconds.
The long intermittent buzzer repeatedly alternates between sounding for 1.0 se-
conds and stopping for 1.0 seconds.
If more than one of these bits is ON at the same time, the buzzer sounds in accor-
dance with the following order of priority.
1. Continuous buzzer
2. Short intermittent buzzer
3. Long intermittent buzzer

Omron NT21 Specifications

General

Brand	Omron
Model	NT21
Category	Touch terminals
Language	English