IAI X-SEL User Manual

111
INTELLIGENT ACTUATOR
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.)
*1 By setting I/O parameter 30 (input
function selection 000) to “2,” you
can input program numbers using
binary codes. (The factory setting is
“1,” which indicates BCD code
specification.)
Note: In the case of a controller with expanded memory (with gateway function), up to 128 programs
can be stored. However, only program Nos. 1 to 79 can be started by BCD code specification.
To start program Nos. 80 to 128 using BCD codes, use the auto program start function or
program start command “EXPG.”
Select a desired program number externally and then input a start signal.
Controller
Power ON
READY signal ON
Program number
confirmed?
Start signal
confirmed?
Program run
Emergenc
y
-stop
signal confirmed?
Controller
Servo OFF
ALARM signal ON
Alarm output
Emergency-stop
input
External start input
Program number
input
Ready output
External device
Power ON
READY signal
confirmed?
Various I/O
processing
Program number
specification
Start signal ON
Emergency-stop
switch ON?
Emergency-stop
signal ON
ALARM signal
confirmed?
ALARM
processing

IAI X-SEL Specifications

General

Brand	IAI
Model	X-SEL
Category	Controller
Language	English