Omron NT20S-ST121B-EV3 Manuals

Manuals and User Guides for Omron NT20S-ST121B-EV3. We have 1 Omron NT20S-ST121B-EV3 manual available for free PDF download: User Manual

Omron NT20S-ST121B-EV3 User Manual

Omron NT20S-ST121B-EV3 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
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
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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