Instruction Manual

5-2
Operation example (Logic 1)
Emergency stop
switch
Interlock switch
Safety switch
with lock
(Spring
lock type)
Contactor/
safety relay ON
Solenoid output OFF
Guard lock
Machine running
Contactor/
safety relay OFF
Press!
Solenoid output ON
Guard lock release
Open!
or
Machine stop
・All of emergency stop switches are released.
and
・Movable guard is closed.
(All contacts of interlock switches are ON.)
・Start input is ON
・Safety outputs are ON.
・Emergency stop switch is pressed.
or
・Movable guard is opened.
(Contacts of interlock switch are opened.)
・Safety outputs are OFF.
・Solenoid outputs are ON.
・Safety outputs are ON.