Advertisement
9 MAJOR POSITIONING CONTROL
Setting item
Da.1 Operation pattern
Da.2 Control system
Acceleration time
Da.3
No.
Deceleration time
Da.4
No.
Axis to be
Da.5
interpolated
Positioning address/
Da.6
movement amount
Da.7 Arc address
Da.8 Command speed
Da.9 Dwell time
Da.10 M code
* Refer to Section 5.3 "List of positioning data" for information on the setting details.
Positioning data setting example
The following table shows setting examples when "1-axis fixed-feed control (fixed-
feed 1)" is set in positioning data No. 1 of axis 1.
Setting example
Positioning
Set "Positioning complete" assuming the next positioning data will not
complete
be executed.
Fixed-feed 1
Set 1-axis fixed-feed control.
Designate the value set in " Pr.25
1
acceleration time at start.
Designate the value set in " Pr.10
0
deceleration time at deceleration.
–
Setting not required (setting value will be ignored).
Set the positioning address. (Assuming "mm" is set in " Pr.1
8 0 0 0 . 0 m
setting".)
–
Setting not required (setting value will be ignored).
6000.00mm/min Set the speed during movement to the positioning address.
Set the time the machine dwells after the positioning stop (pulse output
500ms
stop) to the output of the positioning complete signal.
Set this when other sub operation commands are issued in
10
combination with the No. 1 positioning data.
Setting details
9 - 44
MELSEC-Q
Acceleration time 1" as the
Deceleration time 0" as the
Unit
Advertisement
Troubleshooting
