Mitsubishi Electric MELSEC iQ-R Series - Page 219

5 SAFETY APPLICATION CONFIGURATION EXAMPLES
5.2 System to Which Multiple Safety CPUs are Connected
217
5
• Timing chart for safety programmable controller (3)
Outputs are turned off
due to a network error.
Person
entered to the
area controlled
by the safety
programmable
controller (1)
Person
went out from
the area
controlled by
the safety
programmable
controller (1)
Network error in the
safety programmable
controller (1)
Reset switch
pressed
Reset switch
pressed
Start switch
pressed
Reset switch
pressed
Start switch
pressed
Reset switch
pressed
Start switch
pressed
Reset switch
pressed
Start switch
pressed
Person
entered to the
area controlled
by the safety
programmable
controller (2)
Person
went out
from the area
controlled by
the safety
programmable
controller (2)
Operation of the
entire system stops.
Operation of the
entire system stops.
Operation of the
entire system stops.
An emergency stop request is
received from the safety
programmable controller (1),
and outputs are turned off.
An emergency stop request is
received from the safety
programmable controller (1),
and outputs are turned off.
Restart status (SA\D0.0)
Restart status (SA\D0.1)
Start status (SA\D1.0)
Start status (SA\D1.1)
Safety information (SA\M5)
Emergency stop request from the
safety programmable controller (1)
(SA\X100)
Emergency stop request to the
safety programmable controller (1)
(SA\Y100)
Light curtain (SA\X4)
Safety mat (SA\X6)
Electromagnetic contactor 1
output (SA\Y0)
Electromagnetic contactor 2
output (SA\Y1)
Safety electromagnetic contactor
output check (SA\X2)
Reset switch (X100)
Start switch (X101)
Interlock status (SA\SD1232.0)
Interlock release (SA\SD1240.0)
CC-Link IE Field Network status
(SA\SD1008.0)
From the safety
programmable
controller (1)
From the safety
programmable
controller (1)