Mitsubishi Electric RD77MS2 - Repeated Start (for Condition)

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4 HIGH-LEVEL POSITIONING CONTROL
4.3 Setting the Block Start Data
Repeated start (FOR condition)
In a "repeated start (FOR condition)", the data between the "block start data" in which "5: FOR condition" is set in "[Da.13]
Special start instruction" and the "block start data" in which "6: NEXT start" is set in "[Da.13] Special start instruction" is
repeatedly executed until the establishment of the conditions set in the "condition data".
Conditional judgment is carried out as soon as switching to the point of "6: NEXT start" (before positioning of NEXT start
point).
(The "condition data" designation is set in "[Da.14] Parameter" of the "block start data" in which "5: FOR condition" is set in
"[Da.13] Special start instruction".)
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
The "condition data Nos." have been set in "[Da.14] Parameter".
■Positioning data setting example
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. Execute the axis 1 "positioning data No.1, 2, 3, 10, and 11".
2. Carry out the conditional judgment set in axis 1 "condition data No.5".
*1
 Conditions not established  Execute "Positioning data No.50, 51". Go to the above 1.
 Conditions established  Execute "Positioning data No.50, 51" and complete the positioning.
*1 Conditional judgment is carried out as soon as switching to NEXT start point (before positioning of NEXT start point).
Axis 1 block start data [Da.11] Shape [Da.12] Start data No. [Da.13] Special start
instruction
[Da.14] Parameter
1st point 1: Continue 1 5: FOR condition 5
2nd point 1: Continue 10 0: Block start 
3rd point 0: End 50 6: NEXT start 
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Axis 1 positioning 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 00: Positioning complete

50 01: Continuous positioning
control
51 00: Positioning complete
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