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MELSEC-Q
1 PRODUCT OUTLINE
B
lock positioning control
Block positioning is a control that continuously executes the positioning of specified
blocks. One block equivalent to a series of positioning data up to the completion of
positioning (operation pattern = 00) by Independent or continuous positioning control.
A maximum of 50 blocks per axis can be specified.
Using a one-time start command from the QCPU or external, complex positioning
control can be performed.
The block positioning control can be performed by specifying the positioning start
number and positioning start information in the buffer memory.
One block
ON
ON
ON
OFF
OFF
OFF
OFF
V
V
Address(+)
direction
Address(-)
direction
Dwell time
t
Positininig start signal
Start complete signal
BUSY signal
Positioning complete
si
nal
Positioning
continue (11)
One block One block
ON
Positioning terminated (00)
Positioning continues (01)
Positioning
terminated (00)
Positioning
terminated (00)
Positioning
continue (11)
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