Mitsubishi Electric MELSEC-Q QD75M, User Manual

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MELSEC-Q
9 MAJOR POSITIONING CONTROL
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 item
Setting
example
Setting details
Da.1 Operation pattern
Positioning
complete
Set "Positioning complete" assuming the next positioning data will not
be executed.
Da.2 Control system Fixed-feed 1 Set 1-axis fixed-feed control.
Da.3 Acceleration time No. 1
Designate the value set in " Pr.25 Acceleration time 1" as the
acceleration time at start.
Da.4
Deceleration time
No.
0
Designate the value set in " Pr.10 Deceleration time 0" as the
deceleration time at deceleration.
Da.5
Axis to be
interpolated
– Setting not required (setting value will be ignored).
Da.6
Positioning address/
movement amount
8 0 0 0 . 0
µ
m
Set the positioning address. (Assuming "mm" is set in "
Pr.1
Unit
setting".)
Da.7 Arc address – Setting not required (setting value will be ignored).
Da.8 Command speed
6000.00mm/
min
Set the speed during movement to the positioning address.
Da.9 Dwell time 500ms
Set the time the machine dwells after the positioning stop (pulse output
stop) to the output of the positioning complete signal.
Ax
is 1 Positioning data N
o
. 1
Da.10
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.