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Mitsubishi Electric MELSEC iQ-R Series - Page 202

Mitsubishi Electric MELSEC iQ-R Series
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200
5 SAFETY APPLICATION CONFIGURATION EXAMPLES
5.2 System to Which Multiple Safety CPUs are Connected
Timing chart for safety programmable controller (1)
Restart status (SA\D0.0)
Restart status (SA\D0.1)
Start status (SA\D1.0)
Start status (SA\D1.1)
Emergency stop request from the
safety programmable controller (2)
(SA\X100)
Emergency stop request from the
safety programmable controller (3)
(SA\X180)
Emergency stop request to the
safety programmable controller (2)
(SA\Y100)
Emergency stop request to the
safety programmable controller (3)
(SA\Y180)
Safety information (SA\M5)
Electromagnetic contactor
output (SA\Y0)
Electromagnetic contactor
output (SA\Y1)
Electromagnetic contactor
output check (SA\X2)
Light curtain (SA\X4)
The light is
blocked.
The laser light is
blocked.
Laser scanner (SA\X6)
Outputs are turned off, and an
emergency stop request is sent to
other programmable controllers to
stop operation of the entire system.
An emergency stop request is received
from the safety programmable
controller (2), outputs are turned off,
and an emergency stop request is sent
to the safety programmable controller (3).
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)
Reset switch (X100)
Start switch (X101)
Interlock status (SA\SD1232.0)
Interlock release (SA\SD1240.0)
Interlock status (SA\SD1232.1)
Interlock release (SA\SD1240.1)
CC-Link IE Field Network status
(SA\SD1008.0)
CC-Link IE Field Network status
(SA\SD1008.1)
From the safety
programmable controller (2)
Outputs are turned
off due to a network
error.
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)
To the safety
programmable controller (3)
To the safety
programmable controller (3)
To the safety
programmable controller (2)

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