Description of Units and Circuit Boards
15 - 418
15.8 Safety plug
This signal is used to turn OFF the SERVO power if the door on the safeguarding is opened.
Connect to the interlock signal from the safety plug on the safeguarding door. If the interlock
signal is input, the SERVO power turns OFF. While the signal is turned ON. The SERVO
power cannot be turned ON.
Note that these signals are disabled in TEACH mode. Make sure that no person go inside
the safeguarding.
DANGER!
Injuries and machine damage as a result of short circuiting
Jumpers are installed at the factory. If the jumpers are not removed, the external emergency
stop will not work even when the signal is received.
Always remove the jumpers before operation.
NOTICE
Because of the its dual circuits signal to input, the alarm occurs if the signal does not much.
However, in the TEACH mode, even though the signal does not much, the alarm is not
detected. The alarm is detected only in the PLAY mode.
Connection for safety plug
Robot controller
Safety terminal block board
Safety circuit board
Safety plug
Remove the jumper cable
Turn ON/OFF at the same time
1
1
2
3
4
CN219
SAFF_1-
SAFF_2+
SAFF_2-
SAFF_1+
-X18
2
3
4
5
6
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