Input function command 21: CLR (clear)
Input function command 22: CLRN (clear (inversion))
The CLR command turns off the input signal setted by the My function-S when the clear signal is
turned on, as shown in the figure below. The CLRN command turns off the input signal when the
clear signal is turned off.
Clear signal
Specify the input function to which clear
command is performed.
CLR(CLRN)
Input
<Example> Turn off the input signal from Terminal F by the clear command from Terminal R.
Prior setting
–
Step 1
Step 2
Unit 1
Step 3
Step 4
–
–
Output
Fig. 8-6 Processing by clear
Title
Parameter setting
a977 (Default)
f111
f112
f130
a900
a901
a902
a903 (Default)
a904 (Default)
a905
a977
Input
Clear signal
Output
Set to "Disabled" of the My function-S.
Assign the "no function" to the Terminal F.
Assign the "no function" to the Terminal R.
Assign the My function-S output 1 to the Terminal
RY-RC.
Read F input terminal signal. (LD F)
CLR command for the Terminal F.
Assing the CLR command to the Terminal R
NOP command (no operation)
Transfer the result to the My function-S output 1.
Set to "My function-S always ON".
- 43 -
E6581865
Description