Epson/Seiko SRC-320 ABS, Руководство пользователя, Страница: 47 / 176

Functions 4. REMOTE1
33
4.5 Wiring examples for external emergency stop circuit
Please follow one of the following system configurations if you are extending an emer-
gency stop circuit outside the controller.
Connect an emergency stop circuit in a multiple robot system
Please install a safety relay in an external emergency stop circuit as shown in the figure
below. Connect serially the emergency stop switch that has been connected to the emer-
gency stop circuit in the controller to the emergency stop switches of other robots and/or
systems so that the robots’ motor power can be shut down via safety relay.
REMOTE1
6 +24 V output for emergency stop circuit
5 Dynamic brake relay control input
19 Emergency stop output
(to the + contact)
18 Emergency stop output
(to the
-
contact)
Contactor
output
Safety relay
RGND
+24 V
Ex24 V
Emergency stop circuit
of other robots
E. stop
input
E. stop switch of
REMOTE2 (OPU)
E. stop switch of
TEACH (PC/TP)
Dynamic brake relay
Connect an emergency stop circuit in a single robot system
Please connect an extended emergency stop switch as shown in the figure below.
REMOTE1
6 +24 V output for emergency stop circuit
19 Emergency stop output
(to the + contact)
18
5
RGND
+24 V
External Emergency
stop switch
E. stop switch of
REMOTE2 (OPU)
E. stop switch of
TEACH (PC/TP)
Dynamic brake relay