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MELSEC-A
9   MAIN POSITIONING CONTROL 
 
 Positioning data setting examples 
The following table shows setting examples when "speed/position changeover 
control (forward run: speed/position)" is set in positioning data No. 1 of axis 1. 
 
Setting item 
Setting example
Setting details 
Positioning d
ata No. 1
 
Da.1
 Operation pattern 
Positioning 
complete 
Set "Positioning complete" assuming the next positioning data will not 
be executed. ("Continuous path control" cannot be set in 
speed/position changeover control.) 
Da.2
 Control method 
Forward run: 
speed/position  Set speed/position changeover control. 
Da.3
 Acceleration time No. 
Designate the value set in "
Pr.26  Acceleration time 1" as the 
acceleration time at start. 
Da.4
 Deceleration time No. 
Designate the value set in " Pr.9  Deceleration time 0" as the 
deceleration time at deceleration. 
Da.5
 
Positioning address/ 
movement amount 
10000.0
INC mode (
Cd.36 is 0) 
Set the movement amount after control is switched to position control. 
(It is assumed that " Pr.1 Unit setting" is "mm".) 
269.71869 
degree 
ABS mode (Cd.36 is 1) 
Set the positioning address after control is switched to position control. 
(It is assumed that " Pr.1 Unit setting" is "degree".) 
Da.6
 Arc address 
– 
Setting not required. (Setting value is ignored.) 
Da.7
 Command speed 
6000.00mm/min Set the speed to be commanded. 
Da.8
 Dwell time 
500ms 
Set a time from the positioning stop (pulse output stop) by position 
control until the positioning complete signal is output. When the 
system is stopped by speed control, ignore the setting value. 
Da.9
 M code 
10 
Set this when other sub operation commands are issued in 
combination with the No.1 positioning data. 
 
   * Refer to section "5.3 List of positioning data" for information on the setting details.