Panasonic S-LINK V User Manual page 125

● Data bit
• Data bit has been allocated as shown in the table below.
Data bit Signal
IN 0 Conversion data 0 bit (LSB)
IN 1 Conversion data 1 bit
IN 2 Conversion data 2 bit
IN 3 Conversion data 3 bit
IN 4 Conversion data 4 bit
IN 5 Conversion data 5 bit
IN 6 Conversion data 6 bit
IN 7 Conversion data 7 bit
IN 8 Conversion data 8 bit
IN 9 Conversion data 9 bit
IN 10 Conversion data 10 bit
IN 11 Conversion data 11 bit (MSB)
IN 12 Input range 1
IN 13 Input range 2
IN 14 External synchronization input
IN 15 Error
● Conversion process
<Time chart for normal conversion>
• A/D conversion in normal conversion is carried out every approx. 500μs. When taking in the conversion data (in-
ternal process), the latest A/D conversion data and current data are averaged.
A/D conversion
(Internal process)
Taking in the conversion
data (Internal process)
<Time chart for averaging process conversion>
• A/D conversion in averaging process conversion is carried out every approx. 500μs. When taking in the conver-
sion data (internal process), the previously taken A/D conversion data (max. of 99 times) and the current data
are averaged. When the data to take in exceeds 100 times, the earliest A/D conversion data is automatically
erased. For example, in case the data to take is 101th, the A/D conversion data of 2nd to 101th are averaged. At
this time, the 1st A/D conversion data is automatically erased.
A/D conversion
(Internal process)
Taking in the
conversion data
(Internal process)
100th time
101th time
Averaging
approx.
500μs
Approx. 50ms
Approx.
500μs
1st data
1st time
Averaging of 1st and
2nd time
2nd data
Averaging of 1st to
3rd time
3rd data
99th time
Automatic
erasure of
the 1st data
Averaging
approx.
500μs
Averaging
approx.
500μs
Averaging of 1st to
99th data
Averaging of 1st to
100th data
Averaging of 2nd to
101th data
Specifications
ON
OFF
ON
OFF
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