Omron SYSMAC CS/CJ Series Manuals

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Omron SYSMAC CS/CJ Series Programming Manual

Omron SYSMAC CS/CJ Series Programming Manual (383 pages)

Brand: Omron | Category: Controller | Size: 6 MB

Table of Contents

Table of Contents

7
- General Precautions
  11
- Intended Audience
  11
- Safety Precautions
  11
- Application Precautions
  13
- Operating Environment Precautions
  13
- Conformance to EC Directives
  18
  - Applicable Directives
    18
  - Concepts
    18
  - Conformance to EC Directives
    21
Section 1 CPU Unit Operation

22
- CPU Unit Operation
  22
  - Initial Setup (CS1 CPU Units Only)
    23
  - Using the Internal Clock (CS1 CPU Units Only)
    26
  - Internal Structure of the CPU Unit
    27
    
    Overview
    27
    
    Block Diagram of CPU Unit Memory
    28
  - Operating Modes
    29
    
    Description of Operating Modes
    29
    
    Initialization of I/O Memory
    31
    
    Startup Mode
    32
  - Programs and Tasks
    33
  - Description of Tasks
    35
Section 2 Programming

40
- Programming
  40
  - Basic Concepts
    41
    
    Programs and Tasks
    41
    
    Basic Information on Instructions
    42
    
    Instruction Location and Execution Conditions
    44
    
    Addressing I/O Memory Areas
    45
    
    Specifying Operands
    46
    
    Data Formats
    51
    
    Instruction Variations
    55
    
    Execution Conditions
    55
    
    I/O Instruction Timing
    57
    
    Refresh Timing
    59
    
    Program Capacity
    62
    
    Basic Ladder Programming Concepts
    62
    
    Inputting Mnemonics
    67
    
    Program Examples
    70
  - Precautions
    75
    
    Condition Flags
    75
    
    Special Program Sections
    80
  - Checking Programs
    84
    
    Errors During Programming Device Input
    84
    
    Program Checks with the CX-Programmer
    84
    
    Program Execution Check
    86
    
    Checking Fatal Errors
    88
Section 3 Instruction Functions

90
- Instruction Functions
  90
  - Sequence Input Instructions
    91
  - Sequence Output Instructions
    93
  - Sequence Control Instructions
    96
  - Timer and Counter Instructions
    99
  - Comparison Instructions
    103
  - Data Movement Instructions
    107
  - Data Shift Instructions
    110
  - Increment/Decrement Instructions
    114
  - Symbol Math Instructions
    115
  - Conversion Instructions
    120
  - Logic Instructions
    126
  - Special Math Instructions
    128
  - Floating-Point Math Instructions
    129
  - Double-Precision Floating-Point Instructions (CS1-H, CJ1-H, or CJ1M Only)
    133
- Table Data Processing Instructions
  137
  - Data Control Instructions
    141
  - Subroutine Instructions
    144
  - Interrupt Control Instructions
    146
  - High-Speed Counter and Pulse Output Instructions (CJ1M-CPU22/23 Only)
    148
  - Step Instructions
    149
  - Basic I/O Unit Instructions
    150
  - Serial Communications Instructions
    151
  - Network Instructions
    152
  - File Memory Instructions
    154
  - Display Instructions
    155
  - Clock Instructions
    155
  - Debugging Instructions
    156
  - Failure Diagnosis Instructions
    157
  - Other Instructions
    158
  - Block Programming Instructions
    159
  - Text String Processing Instructions
    165
  - Task Control Instructions
    168
Section 4 Tasks

170
- Tasks
  170
  - Task Features
    171
    
    Overview
    171
    
    Tasks and Programs
    172
    
    Basic CPU Unit Operation
    173
    
    Types of Tasks
    175
    
    Task Execution Conditions and Settings
    177
    
    Cyclic Task Status
    178
    
    Status Transitions
    178
  - Using Tasks
    179
    
    TASK on and TASK off
    179
    
    Task Instruction Limitations
    183
    
    Flags Related to Tasks
    184
    
    Designing Tasks
    187
    
    Global Subroutines
    188
  - Interrupt Tasks
    189
    
    Types of Interrupt Tasks
    189
    
    Interrupt Task Priority
    196
    
    Interrupt Task Flags and Words
    197
    
    Application Precautions
    198
  - Programming Device Operations for Tasks
    201
    
    Using Multiple Cyclic Tasks
    201
    
    Programming Device Operations
    201
Section 5 File Memory Functions

204
- File Memory Functions
  204
  - File Memory
    205
    
    Types of File Memory
    205
    
    File Data
    207
    
    Files
    209
    
    Description of File Operating Procedures
    217
    
    Applications
    218
  - Manipulating Files
    220
    
    Programming Devices (Including Programming Consoles)
    220
    
    FINS Commands
    223
    
    FREAD(700), FWRIT(701), and CMND(490
    224
    
    Replacement of the Entire Program During Operation
    229
    
    Automatic Transfer at Startup
    235
    
    Simple Backup Function
    238
  - Using File Memory
    247
    
    Initializing Media
    247
    
    Operating Procedures for Memory Cards
    249
    
    Operating Procedures for EM File Memory
    251
Section 6 Advanced Functions

254
- Advanced Functions
  254
  - Cycle Time/High-Speed Processing
    256
    
    Minimum Cycle Time
    256
    
    Maximum Cycle Time (Watch Cycle Time)
    257
    
    Cycle Time Monitoring
    257
    
    High-Speed Inputs
    258
    
    Interrupt Functions
    258
    
    I/O Refreshing Methods
    259
    
    Disabling Special I/O Unit Cyclic Refreshing
    260
    
    Improving Refresh Response for CPU Bus Unit Data
    261
    
    Maximum Data Link I/O Response Time
    263
    
    Background Execution
    265
    
    Sharing Index and Data Registers between Tasks
    271
  - Index Registers
    273
    
    What Are Index Registers
    273
    
    Using Index Registers
    273
    
    Processing Related to Index Registers
    276
  - Serial Communications
    282
    
    Host Link Communications
    284
    
    Protocol Communications
    289
    
    NT Link (1:N Mode)
    290
    
    Serial PLC Links (CJ1M CPU Units Only)
    291
  - Changing the Timer/Counter PV Refresh Mode
    297
    
    Overview
    297
    
    Functional Specifications
    298
    
    BCD Mode/Binary Mode Selection and Confirmation
    299
    
    BCD Mode/Binary Mode Mnemonics and Data
    300
    
    Restrictions
    301
    
    Instructions and Operands
    302
  - Using a Scheduled Interrupt as a High-Precision Timer (CJ1M Only)
    305
    
    Setting the Scheduled Interrupt to Units of 0.1 Ms
    305
    
    Specifying a Reset Start with MSKS(690)
    306
    
    Reading the Internal Timer PV with MSKR(692)
    306
  - Startup Settings and Maintenance
    307
    
    Hot Start/Hot Stop Functions
    307
    
    Startup Mode Setting
    308
    
    RUN Output
    309
    
    Power off Detection Delay Setting
    309
    
    Disabling Power off Interrupts
    309
    
    Clock Functions
    310
    
    Program Protection
    311
    
    Remote Programming and Monitoring
    313
    
    Unit Profiles
    313
    
    Flash Memory
    314
    
    Startup Condition Settings
    315
  - Diagnostic Functions
    317
    
    Error Log
    317
    
    Output off Function
    318
    
    Failure Alarm Functions
    318
    
    Failure Point Detection
    319
    
    Simulating System Errors
    321
    
    Disabling Error Log Storage of User-Defined FAL Errors
    321
  - CPU Processing Modes
    322
    
    Parallel Processing Mode and Minimum Cycle Times
    327
    
    Data Concurrency in Parallel Processing with Asynchronous Memory Access306
    327
  - Peripheral Servicing Priority Mode
    327
    
    Peripheral Servicing Priority Mode
    328
    
    Temporarily Disabling Priority Mode Servicing
    330
  - Battery-Free Operation
    333
  - Other Functions
    335
    
    I/O Response Time Settings
    335
    
    I/O Area Allocation
    336
Section 7 Program Transfer, Trial Operation, and Debugging

338
- Program Transfer
  339
- Trial Operation and Debugging
  339
  - Forced Set/Reset
    339
  - Differential Monitoring
    340
  - Online Editing
    341
  - Tracing Data
    344
- CQM1H, CVM1, and CV-Series Plcs
  348
- Index
  374
- Revision History
  380

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