This is a circuit to check fall of the off of the reset switch, and release the interlock established in the CC-Link IE Field Network.
(21) to (24)
This is a circuit to complete the interlocking process and cancel the request for interlocking.
(27)
This is a circuit to notify emergency stop request to the Safety CPU of the safety programmable controller (1).
(31) to (38)
This is a circuit to check fall of the off of the start switch, and accept a request to start the circuit.
(47)
This is a circuit to check welding of the electromagnetic contactor.
(54)
This is a circuit to check whether the robot is in a statue that allows starting or maintaining operation. This is a circuit to assign safety signals to
the standard/safety shared label.
(62)
This is a circuit to cancel start/reset request, when not possible to check safety.
(68)
This is a circuit to control outputs to the electromagnetic contactor.
5 SAFETY APPLICATION CONFIGURATION EXAMPLES
5.2 System to Which Multiple Safety CPUs are Connected