Mitsubishi A1SD75M1, User Manual

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10 - 11
MELSEC-A
10 ADVANCED POSITIONING CONTROL
10.3.4 Wait start
In a "wait start", the "condition data" conditional judgment designated in " Da.13
Parameter" is carried out for the positioning data set in " Da.11 Start data No.". If the
conditions have been established, the "start block data" is executed. If the conditions
have not been established, the control stops (waits) until the conditions are
established.
Section (2) shows a control example where the "start block data" and "positioning data"
are set as shown in section (1).
(1) Setting examples
(a) Start block data setting example
Axis 1 start
block data
Da.10
Shape
Da.11
Start data No.
Da.12
Special
start command
Da.13
Parameter
1st point 1: Continue 1 2: Wait start 3
2nd point 1: Continue 10 0: Normal start –
3rd point 0: End 50 0: Normal start –
•
•
* The "condition data Nos." have been set in " Da.13 Parameter".
(b) Positioning data setting example
Axis 1 position-
ing data No.
Da.1
Operation pattern
1 01: Continuous positioning control
2 01: Continuous positioning control
3 00: Positioning complete
•
10 11: Continuous path control
11 11: Continuous path control
12 00: Positioning complete
•
50 00: Positioning complete
•
(2) Control examples
The following shows the control executed when the "start block 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. 3" is carried out before
execution of the axis 1 "positioning data No. 1".
Conditions established Execute positioning data No. 1, 2, and 3
Go to <2>.
Conditions not established Control stops (waits) until conditions are
established Go to <1>.
<2> Execute the axis 1 "positioning data No. 10, 11, 12, and 50" and stop the
control.