Condition Start - Mitsubishi Electric QD75MH1 User Manual

10 HIGH-LEVEL POSITIONING CONTROL

10.3.3 Condition start

In a "condition start", the "condition data" conditional judgment designated in "
Parameter" is carried out for the positioning data set in "
conditions have been established, the " block start data" set in "1: condition start" is
executed. If the conditions have not been established, that " block start data" will be
ignored, and the "block start data" of the next point will be executed.
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
2nd point
3rd point
•
•
The "condition data Nos." have been set in " Da.14 Parameter".
(2) Positioning data setting example
Axis 1 position-
ing data No.
1
2
3
•
10
11
12
•
50
•
[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> The conditional judgment set in "condition data No. 1" is carried out before
execution of the axis 1 "positioning data No. 1".
Conditions established
Go to <2>.
Conditions not established
<2> The conditional judgment set in "condition data No. 2" is carried out before
execution of the axis 1 "positioning data No. 10".
Conditions established
Go to <3>.
Conditions not established
<3> Execute axis 1 "positioning data No. 50" and stop the control.
Da.11 Da.12
Shape Start data No.
1: Continue 1
1: Continue 10
0: End 50
Da.1
Operation pattern
01: Continuous positioning control
01: Continuous positioning control
00: Positioning complete
11: Continuous path control
11: Continuous path control
00: Positioning complete
00: Positioning complete
Execute positioning data No. 1, 2, and 3
Go to <2>.
Execute positioning data No. 10, 11, and 12
Go to <3>.
10 - 10
MELSEC-Q
Da.12 Start data No.". If the
Da.13
Da.14
Special start
Parameter
instruction
1: Condition start
1: Condition start
0: Block start
Da.14
1
2
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