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3 Functions of NB-Designer
NB-series Programmable Terminals NB-Designer Operation Manual(V106)
3-6 Parts
3
3-6-19 Data Log
2
The function of query of sampling time is only enabled by LB9110 when the zooming function is
used. And when the LB9110 is turned ON, the zooming and checking functions can be
activated. When the above functions are enabled, even if the sampling is performed, the user
can choose the sampling point(s) in the real-time Data Log directly, and the time for sampling
point will be stored to LW9200 to LW9205 at this time. And the time query is also available with
the sampling point(s) from the Data Log being selected after the zooming in of one selected
section.
Description list of related addresses:
Query of sampling point value
Example of checking the operation result of sampling point information
The following shows the checking of sampling point information after the Data Log with 2-channel data
is zoomed in:
memory Address Descriptions Addr. Type
LB9110 Control bit of zooming function Bit address
LW9200 Second Word address
LW9201 Minute Word address
LW9202 Hour Word address
LW9203 Day Word address
LW9204 Month Word address
LW9205 Year Word address
Addresses of Special
memories
Function Descriptions
LW9210~ LW9210+N Displays values of each channel
of browsed points.
N represents the channel number, and the
sampling value of browsed points for each
channel is stored. For example, if the
channel number is 2, the sampling value of
current browsed points for channel 1 will be
stored to LW9210, and that for channel 2
will be stored to LW9211.
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