
Chapter 5 I/O Parameter
147
5.10.10 Want to Make a Home-Return on Actuators Externally
Actuator of incremental type will make home-return operation once on-edge OFF → ON) is
input to Input Port 031*.
Parameter No.
Set Value
Description
1
Home-return operation of incremental type
SCARA robot and linear axis (necessary to
turn the servo on before home return)
I/O parameter No.45
2
Home-return operation of all the Incremental
Type axes set valid (necessary to turn the
servo on before home return)
* When I/O Parameter No. 298 is set to 31
5.10.11 Want to Execute the Controller Program Externally
The program is executed when input port 019 turns ON (at the OFF→ON edge), and stops
when the port turns OFF (at the ON→OFF edge).
The ON status must be retained for at least 100 ms to ensure reliable operation.
Parameter No.
Set Value
Description
Other parameter No.1
Execution
program
number
I/O parameter No.33
2
Set input port 019 as the servo ON signal
input port
(When I/O Parameter No. 286 = 19)
5.10.12 Want to Execute a Program Externally by Making an Indication of a
Program Number in Binary
By setting I/O Parameter No. 30 to 2, an indication of program number can be conducted in binary
to execute a program. The program number is to be indicated in Input Port No. 023 to 030*.
BCD is indicated as a program number at delivery.
Parameter No.
Set Value
Description
I/O parameter No.30
2
Set input port 016* as the program start
signal
I/O parameters No.37 to 43
1
I/O parameter No.44
2
Set input ports 023 to 030* as the signal
specified for program No.
* When I/O Parameter No. 283 is set to 16 and also No. 290 to 297 are set to 23 to 30
5.10.13 Want to Pause Controller Externally during Automatic Operation
The controller pauses when input port 022* is turned OFF. To cancel the pause, turn ON input
port 022* and also 021* (the pause is cancelled at the OFF
ON edge).
Parameter No.
Set Value
Description
I/O parameter No.35
1
Set input port 021* as the pause cancellation
signal input port
I/O parameter No.36
1
Set input port 022* as the pause signal input
port
* When I/O Parameter No. 288 is set to 21 and also No. 289 are set to 22
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