IDEC MICRO/I HG1P-ST32 Series - Page 1463

WindO/I-NV4 User’s Manual 30-11
1 Overview
30
Expansion Modules
Operation Example
Where,
• Execution interval: 100 ms
• Input refresh: 1 ms
•I/O control: 10 ms
•Output refresh: 1 ms
The execution time of the Cyclic Script is 1 + 10 + 1 = 12 ms, so the script executes normally.
The input delay can be from 5 to 105 ms, and the output delay can be from 1 to 101 ms.
Since the sleep time is 100 - 12 = 88 ms, display processing takes place every 88 ms of each scan.
Cyclic
Script
Display
processing
(88 ms)
Input refresh (1 ms)
Output refresh (1 ms)
Input
Output
I/O control
(10 ms)
Sleep
(Display
processing
executed)
Execution interval (100 ms)
Execution
interval
(100 ms)
(#I, #D, LEX)
(#Q, #D, LEY)
Input delay
(5 to 105 ms)
Output delay
(1 to 101 ms)
Execution interval (100 ms)
External
input
External
output