Fixed Scan Execution Type Program - Mitsubishi Electric L02SCPU User's Manual And Reference

2.8.4

Fixed scan execution type program

Fixed scan execution type program is a program executed at specified time intervals. This type of programs, unlike
interrupt programs, can be interrupted in units of files without interrupt pointers or the IRET instruction. For the
restrictions on programming, refer to  Page 57, Section 2.7 (2). The restrictions on programming are the same as
those for interrupt programs.
Fixed scan interval
END processing
Scan execution
type program
Fixed scan execution
type program
To execute a fixed scan execution type program, execute the EI instruction in the initial execution type program or scan
execution type program to enable interrupts.
CHAPTER 2 APPLICATION OF PROGRAMMING
Condition Condition
established established
2
69