Mitsubishi Electric MELSEC iQ-R Series Safety Manual page 190

• Timing chart for safety programmable controller (3)
Reset switch (X100)
Restart status (SA\D0.0)
Restart status (SA\D0.1)
Start switch (X101)
Start status (SA\D1.0)
Start status (SA\D1.1)
Interlock status (SA\SD1232.0)
Interlock release (SA\SD1240.0)
CC-Link IE Field Network status
(SA\SD1008.0)
Emergency stop switch (SA\X0)
Emergency stop request from the
safety programmable controller (1)
(SA\X100)
Emergency stop request to the
safety programmable controller (1)
(SA\Y100)
Safety information (SA\M5)
Safety relay output (SA\Y0)
Safety relay output (SA\Y1)
Safety relay output check (SA\X2)
5 SAFETY APPLICATION CONFIGURATION EXAMPLES
188
5.2 System to Which Multiple Safety CPUs are Connected
From the safety
programmable
controller (1)
Emergency stop switch
connected to the safety
programmable controller
(1) pressed
Start switch Reset switch
Reset switch
pressed pressed
pressed
An emergency stop request
is received from the safety
programmable controller (1),
and outputs are turned off.
Operation of the
entire system stops.
Network error in the
safety programmable
controller (1)
Start switch Reset switch Reset switch
pressed pressed pressed
An emergency stop request
is received from the safety
programmable controller (1),
and outputs are turned off.
Outputs are turned off
due to a network error.
Operation of the
entire system stops.
From the safety
programmable
controller (1)
Emergency stop switch
connected to the safety
programmable
controller (2) pressed
Start switch Reset switch
pressed pressed
Operation of the
entire system stops.
Start switch
pressed