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Omron NT21 Setup Manual
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213
Revision History
A manual revision code appears as a suf
fix to the catalog number on the front cover of the manual.
Cat. No. V068-E1-01
Revision code
The following table outlines the changes made to the manual during each revision. Page numbers refer to the
previous version.
Revision code
Date
Revised content
1
October 2001
Original production
219
221
Table of Contents
Nt21 Programmable Terminal
3
Default Chapter
3
Table of Contents
3
Precautions
10
1 Intended Audience
11
2 General Precautions
11
3 Safety Precautions
11
Section 1 General
13
General
13
Role and Operation of the NT21
14
Role and Operation of the NT21
15
Operations of the NT21
15
Comparison between NT20S and NT21
16
System Configuration
18
Peripheral Devices that Can be Connected
18
Before Operating
19
Connecting to the Host
19
Preparing for Connection
21
Method for Connection to the Host
22
Names and Functions of Parts
25
Section 3 Hardware Installation and Connections
27
Hardware Installation and Connections
27
Installation
28
Installation Environment
28
Installation in the Operation Panel
28
Power Supply Connection
29
Connecting Link Adapters
30
Grounding
30
Connecting an NS-AL002 Link Adapter
30
Connecting an NT-AL001 Link Adapter
34
Connecting the NT Support Tool
40
Connecting a Bar Code Reader
41
Connection Method
41
Setting a Bar Code Reader
41
Data Format
42
Using a Memory Unit
43
Installation Method
44
Method of Use
44
Section 4
50
Connecting to the RS-232C Port at the Host
51
Connecting to the Host from the RS-232C Port
50
Section 5
78
Connecting to the Host from the RS-422A/485 Port
78
Connecting to the Host's RS-422A/485 Port
79
Host Types and Settings
80
Direct 1:1 Connection to the Host's RS-422A
96
Direct 1:1 Connection to the Host's
99
1:N Connection to the Host's RS-422A Port
100
1:N Connection to the Host's RS-485 Port
103
Connecting to the Host's RS-232C Port
105
Recommended Connectors, Cables and Crimp Terminals
105
Host Types and Settings
106
1:N Connection Using the Host's RS-232C Port
106
Recommended Connectors, Cables, and Crimp Terminals
110
Section 6 System Menu Operation
112
System Menu Operation
112
System Menu Operation Flow
114
Starting the NT21
115
Operation at Startup
115
Operation Modes and the System Menu
116
Relationships Among Modes
116
Menu Tree
118
Operations with the System Menu
119
Memory Initialization
121
Clearing Screen Data
122
Initializing Display History Record Data
123
Initializing Alarm History Record Data
124
Initializing the Memory Tables
125
Initializing the Memory Switches
127
Initializing the Recipe Tables
128
Operations in the System Installer Mode
129
Calling the System Installer Mode
129
Clearing/Installing the System Program
130
Changing the System Settings
131
Clearing Screen Data
132
Transmitting the Screen Data
134
Setting Conditions for Communications with Host by Using Memory Switches
136
About Communication Conditions
136
Setting the Host Link Method
138
Setting the 1:1 NT Link Method
140
Setting the 1:N NT Link Method (Standard/High-Speed)
140
Setting the Memory Link Method
143
Starting Operation
144
System Settings
145
Memory Switch Setting Screens
145
Setting the Start-Up Wait Time
147
Setting the Key Press Sound
147
Setting the Buzzer Sound
148
Setting a Battery Check
148
Setting the Screen Saver Timer
149
Setting the History Display Method
150
Setting the Resume Function (Battery Required)
151
Setting the Automatic Reset Function
152
Setting the Time-Out Interval
153
Setting the Retry Count
153
Setting the Bar Code Reader Input Function
155
System Maintenance
158
Displaying/Setting the Calendar and Clock
158
Checking the PT Setting Status
160
Displaying the Display History Record
161
Displaying the Alarm History Record
162
Checking Screen Data
164
Device Check
167
Checking Interfaces
172
Programming Console Function
176
Compatible Systems
178
Connection Method
179
Method of Use
180
Version Display
182
Method of Use
183
Section 7 Troubleshooting and Maintenance
184
Default Chapter
185
Troubleshooting
185
Responding to Displayed Error Messages
187
Errors Occurring at Start of Operation and Their Remedies
188
Errors Occurring During Operation and Their Remedies
190
Errors Occurring on Screen Data Initialization and Transmission
191
Communication Errors and Their Remedies
192
Errors in the System Installer Mode and Their Remedies
192
Maintenance of the NT21
194
Installing or Replacing the Battery
195
Inspection and Cleaning
196
A Specifications
198
B External Dimensions and Mounting Dimensions
203
C Transporting and Storing the NT21
205
D Making the Cable
206
E Making the Cable for Connecting a Personal Computer
208
F Model List
210
G Option List
215
Index
217
Revision History
220
Other manuals for Omron NT21
Reference Manual
480 pages
5
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Omron NT21 Specifications
General
Brand
Omron
Model
NT21
Category
Touch terminals
Language
English
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