Omron CJ2 CPU UNIT SOFTWARE User Manual page 18

Section 7 File Operations
7-1 File Memory.............................................................................................................................. 7-2
7-1-1
7-1-2
7-1-3
7-2 Types of Files Stored in File Memory .................................................................................... 7-7
7-2-1
7-2-2
7-3 File Memory Operations........................................................................................................ 7-11
7-3-1
7-3-2
7-3-3
7-3-4
7-3-5
Section 8 I/O Allocations and Unit Settings
8-1 I/O Allocations ......................................................................................................................... 8-2
8-1-1
8-1-2
8-1-3
8-1-4
8-2 Setting CPU Bus Units and Special I/O Units ..................................................................... 8-20
8-2-1
8-2-2
Section 9 PLC Setup
9-1 Overview of the PLC Setup..................................................................................................... 9-2
9-2 PLC Setup Settings ................................................................................................................. 9-4
9-3 PLC Setup Settings ................................................................................................................. 9-5
9-3-1
9-3-2
9-3-3
9-3-4
9-3-5
9-3-6
9-3-7
9-3-8
9-3-9
Section 10 CPU Unit Functions
10-1 Clock Functions..................................................................................................................... 10-3
10-1-1
10-1-2
10-1-3
10-2 Cycle Time/High-speed Processing..................................................................................... 10-7
10-2-1
10-2-2
10-2-3
10-2-4
10-2-5
10-2-6
12
Types of File Memory.................................................................................................................. 7-2
Initializing File Memory ............................................................................................................... 7-3
Memory Card Precautions .......................................................................................................... 7-5
File Types .................................................................................................................................... 7-7
Creating and Saving Files for File Memory ............................................................................... 7-10
Types of File Memory Operations ............................................................................................. 7-11
File Memory Operating Procedures and File Memory Files...................................................... 7-13
Restrictions on File Use ............................................................................................................ 7-19
File Sizes................................................................................................................................... 7-20
Relation between Support Software and File Memory Files ..................................................... 7-21
I/O Allocations ............................................................................................................................. 8-2
Automatic Allocation.................................................................................................................... 8-5
Manual Allocation........................................................................................................................ 8-9
I/O Table Errors and Precautions .............................................................................................. 8-17
Setting Parameters ................................................................................................................... 8-20
Data Exchange.......................................................................................................................... 8-24
Startup Operation Settings.......................................................................................................... 9-5
CPU Unit Settings ....................................................................................................................... 9-8
Timings/Synchronous Settings.................................................................................................. 9-14
Special I/O Unit Cyclic Refreshing ............................................................................................ 9-19
Basic I/O Unit Rack Response Times ....................................................................................... 9-21
Serial Port Settings ................................................................................................................... 9-23
Peripheral Service..................................................................................................................... 9-30
FINS Protection......................................................................................................................... 9-31
I/O Module................................................................................................................................. 9-32
Clock Functions......................................................................................................................... 10-3
Times Stored in Memory........................................................................................................... 10-4
Free-running Timers.................................................................................................................. 10-6
Minimum Cycle Time................................................................................................................. 10-7
Maximum Cycle Time................................................................................................................ 10-8
Monitoring the Cycle Time ........................................................................................................ 10-9
High-speed Inputs ..................................................................................................................... 10-9
Background Execution ............................................................................................................ 10-10
High-speed Interrupt Function ................................................................................................ 10-19
CJ2 CPU Unit Software User's Manual