Simultaneous Start - Mitsubishi QD75P1N User Manual

10 HIGH-LEVEL POSITIONING CONTROL

10.3.5 Simultaneous start

In a "simultaneous start", the positioning data set in the "
positioning data of other axes set in the "condition data" are simultaneously executed
(pulses are output with the same timing).
(The "condition data" is designated with "
Section [2] shows a control example where the " block start data" and "positioning
data" are set as shown in section [1].
[1] Setting examples
(1) Block start data setting example
Axis 1 block
start data
1st point
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•
•
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It is assumed that the "axis 2 positioning data" for simultaneous starting is set in the
"condition data" designated with " Da.14 Parameter".
(2) Positioning data setting example
Axis 1 positioning
data No.
1
2
3
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•
•
•
•
•
•
[2] Control examples
The following shows the control executed when the " block start data" of the 1st
point of axis 1 is set as shown in section [1] and started.
<1> Check the axis operation status of axis 2 which is regarded as the
simultaneously started axis.
Axis 2 is standing by
Axis 2 is carrying out positioning.
start will not be carried out.
<2> Simultaneously start the axis 1 "positioning data No. 1" and axis 2
positioning data set in "condition data No. 4".
Da.14
Da.11
Da.12
Shape Start data No.
0: End 1
Da.1
Operation pattern
01: Continuous positioning control
01: Continuous positioning control
00: Positioning complete
Go to <2>.
10 - 12
MELSEC-Q
Da.12 Start data No." and
Parameter".)
Da.13
Special start
instruction
3: Simultaneous start
An error occurs and simultaneous
Da.14
Parameter
4