Safety Application Example - Mitsubishi Electric MELSEC iQ-F Series Quick Start Manual

APPENDICES
Safety Application
Example
7

1.2 Safety Application Example

This section describes the safety application examples of the nine different template files in MELSEC iQ-F Series
Safety Extension Module Configuration Guide.
Case example
8
Safety light curtain
9
Case example
Safety light curtain
Non-contact safety switch
40
Increasing Safety Safety Extension Module
Inputs Configuration Guide
Pressure sensitive
mat
Sequence Program
Buffer Memory
Program 1: OR control (1)
When both the pressure sensitive mat and safety light
curtain are turned OFF, all the safety outputs turn OFF.
I0
2NC
I1
Pressure sensitive mat
I2
2NC
I3
Safety light curtain
Program 2: OR control (2)
When both the non-contact safety switch and safety light
curtain are turned OFF, all the safety outputs turn OFF.
I0
1NC/
1NO
I1
Non-contact safety switch
I2
2NC
I3
Safety light curtain
*: This is an off delay time. The factory default setting of the rotary switch
is 0 second.
Partner Products
Example
Safety output
Q0
Safety output
Q1
OR
Safety output
Q2
*
Safety output
Q3
Safety output
Q0
Safety output
Q1
OR
Safety output
Q2
*
Safety output
Q3