Mitsubishi Electric MELSEC iQ-F Series Quick Start Manual page 45

APPENDICES
Safety Application Increasing Safety
Example Inputs
5 Set the following program, as an example, using
1st 8DI
INPUT A rotary switch
INPUT B rotary switch
2nd 8DI
INPUT A rotary switch
INPUT B rotary switch
Check that the "&" icons are added on the logic of the safety main module.
How to read the logics of MU and 8DI
The logic , as an example, is shown with the inputs 1) to 11) on the right figure.
• The logic is equivalent to the following logic.
The same logic is applied to other logics.
&
11)
Safety Extension Module
Configuration Guide
3
3
3
3
1)
3)
&
4)
5)
&
Logic
A
6)
11)
Sequence Program
Buffer Memory
Example
and of "8DI".
Logics of MU and 8DI
1) 2) 3) 4) 5)
7) 8) 9)
Q0 Q2
Q1 Q3
MU 2nd 8DI
1st 8DI
Partner Products
6)
10)
7
8
9
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