Omron CJ2 CPU UNIT SOFTWARE - File Operations

7-1
CJ2 CPU Unit Software User’s Manual
7
This section describes the file operations that can be performed with CJ2 CPU Units.
7-1 File Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
7-1-1 Types of File Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
7-1-2 Initializing File Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3
7-1-3 Memory Card Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5
7-2 Types of Files Stored in File Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7
7-2-1 File Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7
7-2-2 Creating and Saving Files for File Memory . . . . . . . . . . . . . . . . . . . . . . . . . . 7-10
7-3 File Memory Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-11
7-3-1 Types of File Memory Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-11
7-3-2 File Memory Operating Procedures and File Memory Files . . . . . . . . . . . . . 7-13
7-3-3 Restrictions on File Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-19
7-3-4 File Sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-20
7-3-5 Relation between Support Software and File Memory Files . . . . . . . . . . . . . 7-21
File Operations