Instruction Manual

5-11
Operation example (Logic 2)
Emergency stop
Solenoid output OFF
Guard lock
switch
Safety switch
w
ith lock
(Spring lock type)
Non-contact
interlock switc
h
Contactor/
safety relay ON
Machine running
Contactor/
safety relay OFF
Open!
or
Machine stop
Solenoid output ON
Guard lock release
Safety switch
with lock
(Spring lock type)
Press!
・Emergency stop switches in the rest position.
and
・Movable guard is closed.
(All NO contacts are ON and NC contacts are OFF of
Non-contact interlock switches.)
・Start input is ON
・Safety outputs are ON.
・Emergency stop switch is pressed.
or
・Movable guard is opened.
(NO contact is OFF or NC contact is ON of
Non-contact interlock switch.)
・Safety outputs are OFF.
・Solenoid outputs are ON.
・Safety outputs are ON.