Part 2 Operation
2. Starting via External Signal Selection
(1) Flow chart
When the READY signal turns ON,
the RDY lamp (green) on the
controller front panel will illuminate.
Input a desired program number as
a BCD code from the external
device.
Input a start signal from the
external device.
When the program is run, the
number of the started program will
be shown in the CODE display
area of the controller front panel.
If an emergency-stop signal was
input from the external device or a
controller error occurred, the
controller will turn off the servo
power. (The RDY lamp will turn
off.)
Select a desired program number externally and then input a start signal.
Controller
confirmed?
N
N
Y
Start signal
confirmed?
signal confirmed?
error?
Servo OFF
Emergency-stop
input
input
confirmed?
processing
specification
switch ON?
signal ON
ALARM signal
confirmed?
processing
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