3
SEQUENCE PROGRAM CONFIGURATION AND
EXECUTION CONDITIONS
3.3 Settings for Creation and Execution of Multiple Sequence Programs
3.3.5 Fixed scan execution type program
3 - 51
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
(d) Execution during END processing
When the constant scan is set and the execution condition for the fixed scan
execution type program is established during the wait time in the END processing,
the fixed scan execution type program is executed.
Figure 3.46 Fixed scan execution type program execution during waiting time
Fixed scan interval
END processing
Fixed scan execution
type program
Constant scan
2
1
Scan execution type
program
Condition
enabled
1:
2:
Wait time
If processing is not completed during
wait time, scan time increases.