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7. AUXILIARY FUNCTION
4) Sampling stopped prior to full completion
When the start sampling command (SMPS) is turned on during the sampling (SMPO: ON), the
sampling is being performed (SMPO) turns off and the sampling finishes. After confirming the
sampling is being performed (SMPO) turns off, read until the sampling completion page number.
Start sampling command
(SMPS)
Sampling is being performed
(SMPO)
Sampling is complete
(SMPF)
V
alid read sampled points
Sampling completion page
number
Sampling read page number
Read sampled data
completion page numbe
r
Read processing of sample
data from read area
(user program)
ON
OFF
ON
OFF
OFF
ON
Reading 63
rd
page
8
62
63
62
63
62
-1
63
POINT
In the timing chart above, since the valid read sampled points of the last page
of the sampling (63
rd
page) are 8, the valid sampled data of the last page is 1
to 8 points.
When sample data that is read is 0 for points outside of sample valid points.
The sampling is completed (SMPF) is not turned on.