Safety I/O Specifications
OM1305066E26
34
6.1.7 Input of the safety circuit
• The controller with built-in welding power source
is also equipped with the safety circuit.
In case of an emergency stop, the safety circuit
turns off the primary power of the welding power
source. As it also turns off power to the wire
feeder, the wire feeder becomes disabled at an
emergency stop state.
Spare emergency stop
(Short-circuited at the
(With operation box.)
Teach pendant
emergency stop switch
Enabling switch
Teach pendant
External Enabling switch
(Short-circuited at the
Mode select switch
Door stop
Manipulator
overrun switch
External emergency stop
Servo power magnetic switch
Brake release relay
(Short-circuited at the
For Cooperative robot1
Protective stop2
shipping from the factory.)
shipping from the factory.)
shipping from the
factory.)
(Short-circuited at the
shipping from the
factory)
(Short-circuited at the
shipping from the
factory.)
(Short-circuited at the
shipping from the
factory.)
For Cooperative robot2
Panel emergency stop
Protective stop1
Servo power ON signal
