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MELSEC-Q
6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL
(3) If the operation cannot be decelerated to a stop because the remaining
distance is insufficient when "continuous operation interrupt request" is
executed with continuous path control, the interruption of the continuous
operation will be postponed until the positioning data shown below.
•
Positioning data No. have sufficient remaining distance
•
Positioning data No. for positioning complete (pattern: 00)
•
Positioning data No. for continuous positioning control (pattern: 01)
Start
V
t
Stop process when operation cannot stop
at positioning data No. 10
Positioninig data No. 10
Positioning data No. 11 Positioning data No. 12
Continuous operation
interrupt request
Even when the continuous operation interrupt is requested,
the remaining distance is insufficient, and thus, the
operation cannot stop at the positioning No. being executed.
(4) When operation is not performed (BUSY signal [XC, XD, XE, XF] is OFF), the
interrupt request during continuous operation is not accepted. It is cleared to 0
at a start or restart.
[3] Control data requiring settings
Set the following data to interrupt continuous operation.
Buffer memory address
Setting item
Setting
value
Setting details
Axis 1 Axis 2 Axis 3 Axis 4
Cd.18
Continuous operation
interrupt request
1 Set "1: Continuous operation interrupt request". 1520 1620 1720 1820
Refer to Section 5.7 "List of control data" for details on the setting details.
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