Condition Start - Mitsubishi Electric MELSEC iQ-R Series User Manual

Condition Start

In a "condition start", the "condition data" conditional judgment designated in "[Da.14] Parameter" is carried out for the
positioning data set in "[Da.12] Start data No.". If the 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.
The control examples are shown when the "block start data" and "positioning data" are set as shown in the setting examples.
Setting examples
■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".
■Positioning data setting example
Axis 1 positioning data
No.
1
2
3

10
11
12

50

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 the setting
examples and started.
1.
The conditional judgment set in "condition data No.1" is carried out before execution of "positioning data No.1" for axis 1.
 Conditions established  Execute positioning data No.1, 2, and 3  Go to the next 2.
 Conditions not established  Go to the next 2.
2.
The conditional judgment set in "condition data No.2" is carried out before execution of "positioning data No.10" for axis
1.
 Conditions established  Execute positioning data No.10, 11, and 12  Go to the next 3.
 Conditions not established  Go to the next 3.
3.
Execute "positioning data No.50" for axis 1 and stop the control.
4 HIGH-LEVEL POSITIONING CONTROL
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4.3 Setting the Block Start Data
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[Da.11] Shape
1: Continue
1: Continue
0: End
[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
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[Da.12] Start data No. [Da.13] Special start
instruction
1 1: Condition Start
10 1: Condition Start
50 0: Block start
[Da.14] Parameter
1
2
