Manual Operation
(Home Return)
10-6
Operation of each contact
• The BUSY flag (X118) indicating the state that a motor is running will turn ON when the
home return of the positioning unit starts, and it will turn OFF when the operation completes.
• The deviation counter clear signal will turn ON during the ON time of the deviation counter
clear signal on completion of the home return.
• The home return done flag (X128) indicating the state of operation completion will turn ON
when the home return operation is completed, and it will be held until the next positioning
control, JOG operation, home return, or pulser operation starts. The timing of that the flag
turns ON is at the time that the home return operation is completed.
Sample program
X100
Ready
positioning
X104
Tool
operation
X160
1st axis error
R10
R2
Operation
enabled flag
Home return
Y118
Start of 1st
axis home
position
R10 X118
Operation
enabled
flag
1st axis
BUSY
Operation enabled
condition
Start of home
position
( )DF
Programming Precautions
• The start contact and flag number varies depending on the number of axes and the
installation position of the unit.
• The specified slot number varies depending on the installation position of the unit.
Operation at limit input
Condition Direction Limit status Operation
When Home return
operation is
executed
Forward rotation Limit input (+):ON Executable
Limit input (-):ON Executable
Reverse rotation Limit input (+):ON Executable
Limit input (-):ON Executable
During Home
return operation
Forward rotation Limit input (+):ON Automatic reverse operation
Reverse rotation Limit input (-):ON Automatic reverse operation
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com