3 Controller
Emergency stop input and output etc.
3-47
3.6.3 Door switch function
This function acquires the status of the switches attached on the door of the safety fence, and it turns OFF
the servo to stop the robot when the door is opened. Perform wiring so that the contact opens when the door
is opened.
Follow the wiring example shown in
Page 44 "Fig. 3-6: External emergency stop connection"
"6.1.7 Examples of safety measures"
. Details of this function according to the robot status are shown below
*During automatic operation ........When the door is opened, the servo turns OFF and the robot stops. An
error occurs. The process of the restoration: Close the door, reset the
alarm, turn on the servo, and restart.
*During teaching ...........................Even when the door is opened, using a selector switch allows to turn the
servo ON with the teaching pendant to operate the robot.
Fig.3-9: Door switch function
3.6.4 Mode selector switch function
The mode selector switch switches the mode of the controller between MANUAL mode and AUTOMATIC
mode.
Table 3-5: States of input terminal
Mode of controller
Input terminal
MANUAL (Teaching)
Open
AUTOMATIC (Automatic operation)
Close
Safeguard
Turns OFF the servo
STOP!!
Open
Safeguard
Open
Robot arm
(Example)
Robot arm
(Example)
Teaching
pendant
The servo can be turned
ON/OFF by turning the
enable switch ON/OFF.
1) Auto executing
2) Teaching
Содержание CR800-D Series
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