3
SEQUENCE PROGRAM CONFIGURATION AND
EXECUTION CONDITIONS
3.1 Sequence Program
3.1.3 Interrupt programs
3 - 17
1
Overview
2
Performance
Specification
3
Sequence Program
Configuration and
Execution Conditions
4
I/O Nunber Assignment
5
Memories and Files
Handled by CPU Module
6
Functions
7
Communication using
built-in Ethernet ports of
CPU module
8
Communication with
Intelligent Function
Module
(b) When interrupt factor occurs in STOP/PAUSE status
When an interrupt factor occurs in the STOP/PAUSE status, the CPU module
execute the interrupt program corresponding to the interrupt factor as soon as an
interrupts are enabled after the CPU module status changes to RUN.
Figure 3.13 When interrupt factor occurs in STOP/PAUSE status
Main routine
program
Interrupt
program
Interrupt factor
occurrence
STOP/PAUSE
to RUN
Interrupt program
is not executed
during STOP.
Executed when interrupt is
enabled after
STOP/PAUSE RUN.
Interrupt enable (EI)
Execution