Chapter 2 Wiring
42
2.2.3 Emergency Stop and Enable Circuit (PG/PGF/PGX Type)
The following diagram shows the case when the teaching pendants emergency stop switch is
reflected on the machine’s emergency stop circuit design.
Caution: For PG/PGF/PGX type, the emergency stop switch and the dead man’s switch
on the teaching pendant are always valid. Apply the dummy plug (DP-4S) if the
teaching pendant is not connected.
0V
Teaching pendant
24V
System I/O
Connector
SIO
Connector
CR1
CR2
Safety gate
CR1
MC1
Emergency
stop reset
switch
CR2
MC1
Emergency
stop switch
CR1
CR2
MC1
CR1
Dummy plug (DP-4S)
(Note 1)
(Note 2)
(Note 3)
(Note 2)
(Note 3)
Motor driving power supply
line connector
Motor driving
circuit
ENB
Status
detection
EMB
Status
detection