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OMRON NT20 Manuals
Manuals and User Guides for OMRON NT20. We have
2
OMRON NT20 manuals available for free PDF download: User Manual
OMRON NT20 User Manual (311 pages)
Programmable Terminal
Brand:
OMRON
| Category:
Touch terminals
| Size: 3.59 MB
Table of Contents
Table of Contents
6
Precautions
16
General Precautions
17
Intended Audience
17
Safety Precautions
17
Application Precautions
18
Operating Environment Precautions
18
EC Directives
19
Section 1
22
Functions of the NT20
22
Role and Operation of NT20
23
Operations of NT20
24
Functions of NT20
25
Features
25
Principal Functions of NT20
26
Comparison between NT20S, NT20M, and NT20
27
Displays
28
Method for Connection to the Host
29
Communications with PLC by Direct Connection
31
Functions of the Allocated Bits and Words
31
Connecting to PLC from Other Companies
33
Communications Using RS-232C (NT20-ST128)
34
Before Operating
35
Section 2 Hardware Settings and Connections
38
Hardware Settings and Connections
38
Description of Parts and Settings
39
Description of Parts
39
Operation Status DIP Switch Settings
40
Installation
42
Installation Environment
42
Installation to the Operation Panel
43
Power Supply Connection
44
Connecting Link Adapters and RS-422A Converters
45
Connecting an CJ1W-CIF11 RS-422A Converter
45
Connecting an NT-AL001 Link Adapter
49
Connecting the NT Support Tool
56
Using a Memory Unit
57
Installation Method
58
Method of Use
58
Connecting to the RS-232C Port at the Host
65
Host Types and Settings
65
Connecting Directly between RS-232C Ports
90
Communicating with the PLC Using C200H Direct Communications
94
Applicable PLC Units
94
Connection Method
94
Turning the Power ON/OFF When Using C200H Direct Communications
98
Host Connections by RS-232C (NT20-ST128)
100
Connector Pin Arrangement
100
Host Computer Communications Settings
100
Section 3 System Menu Operation
102
System Menu Operation
102
Operation Flow by the System Menu
103
Starting the NT20
104
Changing the System Settings or Screen Data
104
Operation Modes and the System Menu
105
Menu Tree
105
System Menu and the Operation Modes
105
Operations with the System Menu
107
Initializing Memory
109
Initialization by Using the System Menu
109
Initialization by Using the DIP Switch (Forced Initialization)
111
Setting the Conditions of Communications with the Host by Using the Memory Switches
112
Setting the Conditions of Communications with the Host by Using
112
The Memory Switches
112
Selecting the Host Communications Method
114
Selecting the Host Communications Port
115
Selecting the Host Link Communications Speed
116
Selecting the NT Link (1:N) Communications Speed
117
Selecting Unit Numbers
118
Selecting the Automatic Reset Function
119
Setting RS-232C Communications Conditions (NT20-ST128)
120
Registering the Screen Data
123
Starting the Operation
126
Various System Settings
127
Setting the Key Press Sound
127
Using the Buzzer
128
Backlight off Function
130
Language Function
131
Support Tool Mode Setting (NT20-ST121-E)
132
Lamp Bit Control (NT20-ST128)
133
System Maintenance
136
I/O Check
136
Checking the PT Setting
143
Checking the NT20 DIP Switch Settings
145
3-10 Transferring the System Program
147
3-11 Transferring the Resource Data
150
Section 4 Nt20 Functions and Operation
154
NT20 Functions and Operation
154
Screen Creation Procedure
155
Outline of Functions
157
NT20 Screen
157
Characters and Figures Which Can be Displayed
158
Communications with the Host
159
Screen Display
161
Classification of Screens
161
Screen Attributes
163
Memory Tables
165
Character-String Memory Table
165
Numeral Memory Table
166
Bar Graphs
168
Bar Graph Functions
168
Lamps
171
Lamp Functions
171
Touch Switches
173
Functions of Touch Switches
174
Screen Switching Function
175
System Key Functions
175
Numeral Setting
177
The Numeral Setting Function
177
Types of Numeral Setting
178
Creating Numeric Keys
179
Using Numeric Keys
181
Using the Thumbwheel Type of Numeral Setting
182
Settings for Numeral Settings
183
Section 5 How to Use the Host Link/Nt Link
186
How to Use the Host Link/Nt Link
186
Overview of Direct Connection Operations
187
Allocatable Bits and Words
187
Equipment and Settings Used in this Section
187
NT20 Status Control and Notification to PLC
188
Switching the Screen Display
193
(To Display the Number of Currently Displayed Screen)
195
Notifying the PLC of the Display Screen
195
Memory Tables and Bar Graphs
198
Displaying the Contents of Allocated Words of Memory Table Entries
201
Changing Displayed Numerals or Character Strings
203
Changing Displayed Numerical Values or Character Strings (Changing the Contents of Allocated Words
205
Copying Memory Table Entries
207
Upgrading Bar Graphs (Changing the Contents of Allocated Words)
210
Lamps, Touch Switches, Numeral Setting
212
Allocation Bits and Display of Lamps
212
(Changing the Contents of Allocated Bits)
213
Turning on (Lit) and off (Unlit) the Lamps
213
Allocated Bits and Display of Touch Switches
214
(Changing the Status of Allocated Bits)
216
Lit (Flashing) and Unlit Touch Switch Status
216
(Determining Touch Switch Status)
217
Notifying the Host that a Switch Has Been Pressed
217
Notification of Numbers to the PLC
220
NT20 Status Control
224
Controllable NT20 Functions
224
How to Control NT20 Functions
226
Notification of the Operating Status to the PLC (Determining the NT20 Operating Status)
229
Ascertainable NT20 Status (Notified Operating Status)
229
Reading the NT20 Operating Status
230
Section 6 Using Rs-232C Communications
232
Using RS-232C Communications
232
Table of Commands
233
RS-232C Communications
234
Communications Procedure
234
Precautions
235
Screen Display
237
Memory Tables
239
Lamps, Touch Switches, Numeral Setting
242
Notification and Control of Touch Switches
242
Notification of Numeral Setting Input and Touch Switch Status
245
Controlling the NT20 Status
248
Terminal Commands
250
Key to Programs
255
Use of Programs
255
Section 7 Troubleshooting and Maintenance
268
Troubleshooting and Maintenance
268
Hardware Faults
269
Responding to Displayed Error Messages
270
Errors Occurring During Operation
270
Errors Occurring on Screen Data Initialization
270
Errors Occurring When the Power Is Turned on
270
Errors Occurring on Resource Transmit Mode
271
Errors Occurring on System Program Transmit Mode
271
Communications Errors
272
Maintenance of the NT20
274
Inspection and Cleaning
274
Specifications
276
Dimensions
282
Transporting and Storing Pts
284
Making the Cable
286
Making the Cable for Connecting a Personal Computer
288
Model List
290
Option List
298
Special Characters
300
Function Restrictions Depending on the Support Tool
302
I Function Restrictions Depending on the Support Tool
303
Index
304
Revision History
308
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Omron NT20 User Manual (311 pages)
Programmable Terminal
Brand:
Omron
| Category:
Touch terminals
| Size: 2.61 MB
Table of Contents
Table of Contents
6
Precautions
16
General Precautions
17
Intended Audience
17
Safety Precautions
17
Application Precautions
18
Operating Environment Precautions
18
EC Directives
19
Section 1
22
Functions of the NT20
22
Role and Operation of NT20
23
Operations of NT20
24
Features
25
Functions of NT20
25
Principal Functions of NT20
26
Comparison between NT20S, NT20M, and NT20
27
Displays
28
Method for Connection to the Host
29
Communications with PLC by Direct Connection
31
Functions of the Allocated Bits and Words
31
Connecting to PLC from Other Companies
33
Communications Using RS-232C (NT20-ST128)
34
Before Operating
35
Section 2 Hardware Settings and Connections
38
Hardware Settings and Connections
38
Description of Parts
39
Description of Parts and Settings
39
Operation Status DIP Switch Settings
40
Installation
42
Installation Environment
42
Installation to the Operation Panel
43
Power Supply Connection
44
Connecting an CJ1W-CIF11 RS-422A Converter
45
Connecting Link Adapters and RS-422A Converters
45
Connecting an NT-AL001 Link Adapter
49
Connecting the NT Support Tool
56
Using a Memory Unit
57
Installation Method
58
Method of Use
58
Connecting to the RS-232C Port at the Host
65
Host Types and Settings
65
Connecting Directly between RS-232C Ports
90
Applicable PLC Units
94
Communicating with the PLC Using C200H Direct Communications
94
Connection Method
94
Turning the Power ON/OFF When Using C200H Direct Communications
98
Connector Pin Arrangement
100
Host Computer Communications Settings
100
Host Connections by RS-232C (NT20-ST128)
100
Section 3 System Menu Operation
102
System Menu Operation
102
Operation Flow by the System Menu
103
Changing the System Settings or Screen Data
104
Starting the NT20
104
Menu Tree
105
Operation Modes and the System Menu
105
System Menu and the Operation Modes
105
Operations with the System Menu
107
Initialization by Using the System Menu
109
Initializing Memory
109
Initialization by Using the DIP Switch (Forced Initialization)
111
Setting the Conditions of Communications with the Host by Using
112
Setting the Conditions of Communications with the Host by Using the Memory Switches
112
The Memory Switches
112
Selecting the Host Communications Method
114
Selecting the Host Communications Port
115
Selecting the Host Link Communications Speed
116
Selecting the NT Link (1:N) Communications Speed
117
Selecting Unit Numbers
118
Selecting the Automatic Reset Function
119
Setting RS-232C Communications Conditions (NT20-ST128)
120
Registering the Screen Data
123
Starting the Operation
126
Setting the Key Press Sound
127
Various System Settings
127
Using the Buzzer
128
Backlight off Function
130
Language Function
131
Support Tool Mode Setting (NT20-ST121-E)
132
Lamp Bit Control (NT20-ST128)
133
I/O Check
136
System Maintenance
136
Checking the PT Setting
143
Checking the NT20 DIP Switch Settings
145
3-10 Transferring the System Program
147
3-11 Transferring the Resource Data
150
Section 4 Nt20 Functions and Operation
154
NT20 Functions and Operation
154
Screen Creation Procedure
155
NT20 Screen
157
Outline of Functions
157
Characters and Figures Which Can be Displayed
158
Communications with the Host
159
Classification of Screens
161
Screen Display
161
Screen Attributes
163
Character-String Memory Table
165
Memory Tables
165
Numeral Memory Table
166
Bar Graph Functions
168
Bar Graphs
168
Lamp Functions
171
Lamps
171
Touch Switches
173
Functions of Touch Switches
174
Screen Switching Function
175
System Key Functions
175
Numeral Setting
177
The Numeral Setting Function
177
Types of Numeral Setting
178
Creating Numeric Keys
179
Using Numeric Keys
181
Using the Thumbwheel Type of Numeral Setting
182
Settings for Numeral Settings
183
Section 5 How to Use the Host Link/Nt Link
186
How to Use the Host Link/Nt Link
186
Allocatable Bits and Words
187
Equipment and Settings Used in this Section
187
Overview of Direct Connection Operations
187
NT20 Status Control and Notification to PLC
188
Switching the Screen Display
193
(To Display the Number of Currently Displayed Screen)
195
Notifying the PLC of the Display Screen
195
Memory Tables and Bar Graphs
198
Displaying the Contents of Allocated Words of Memory Table Entries
201
Changing Displayed Numerals or Character Strings
203
Changing Displayed Numerical Values or Character Strings (Changing the Contents of Allocated Words
205
Copying Memory Table Entries
207
Upgrading Bar Graphs (Changing the Contents of Allocated Words)
210
Allocation Bits and Display of Lamps
212
Lamps, Touch Switches, Numeral Setting
212
(Changing the Contents of Allocated Bits)
213
Turning on (Lit) and off (Unlit) the Lamps
213
Allocated Bits and Display of Touch Switches
214
(Changing the Status of Allocated Bits)
216
Lit (Flashing) and Unlit Touch Switch Status
216
(Determining Touch Switch Status)
217
Notification of Numbers to the PLC
220
Controllable NT20 Functions
224
NT20 Status Control
224
How to Control NT20 Functions
226
Ascertainable NT20 Status (Notified Operating Status)
229
Notification of the Operating Status to the PLC (Determining the NT20 Operating Status)
229
Reading the NT20 Operating Status
230
Section 6 Using Rs-232C Communications
232
Using RS-232C Communications
232
Table of Commands
233
Communications Procedure
234
RS-232C Communications
234
Precautions
235
Screen Display
237
Memory Tables
239
Lamps, Touch Switches, Numeral Setting
242
Notification and Control of Touch Switches
242
Notification of Numeral Setting Input and Touch Switch Status
245
Controlling the NT20 Status
248
Terminal Commands
250
Key to Programs
255
Use of Programs
255
Section 7 Troubleshooting and Maintenance
268
Troubleshooting and Maintenance
268
Hardware Faults
269
Errors Occurring During Operation
270
Errors Occurring on Screen Data Initialization
270
Errors Occurring When the Power Is Turned on
270
Responding to Displayed Error Messages
270
Errors Occurring on Resource Transmit Mode
271
Errors Occurring on System Program Transmit Mode
271
Communications Errors
272
Inspection and Cleaning
274
Maintenance of the NT20
274
Specifications
276
Dimensions
282
Transporting and Storing Pts
284
Making the Cable
286
Making the Cable for Connecting a Personal Computer
288
Model List
290
Option List
298
Special Characters
300
Function Restrictions Depending on the Support Tool
302
Index
304
Revision History
308
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