NAiS FP0-C32T User Manual

Analog I/O Unit
FP0
4-17
Matsushita Automation Controls
4.7 Averaging Function
4.7 Averaging Function
4.7.1 Averaging for Voltage Ranges and Current Ranges
When the input range is set to a voltage range or current range, processing like that
shown below is carried out internally of analog I/O unit.
Operation
item
Time chart
Analog
input value
for ch0
125 mV (0 to 5 V range)
2.3 V (0 to 5 V range)
Reading
time
1m
sec
1m
sec
18msec
ch1
1870183019001850180010011090100
195018101780
ch0
ch1
ch0
ch1
ch0
ch1
ch0
ch1
ch0
ch1
ch0
ch1
ch0
ch1
ch0
ch1
ch0
ch1
ch0
ch1
ch0
ch1
ch0
ch1
ch0
ch1
ch0
ch1
ch0
ch1
ch0
ch1
ch0
ch1
ch0
1m
sec
1m
sec
1910
Internal
processing
for analog
I/O unit ch0
1800100
min
1850 1900 1830 1870 1780 1810
1800100
min
1850 1900 1830 1870110
100 180090
min
100 1910
max
(100+110+100+1800+1850+1900+1830+
1870)
÷
8=1195
(110+100+1800+1850+1900+1830+
1870+1780)
÷
8=1405
(110+1800+1850+1900+1830+
1870+1780+1810)
÷
8=1618.75
(1800+1850+1900+1830+
1870+1910+1780+1810)
÷
8
=1843.75
1850 1900 1830 1870110
180090
min
100 1910
max
1850 1900 1830 1870110
1910
max
1780
1950
max
1910
1780
1810
Averaging of results from 8 times,
with maximum/minimum values deleted
Digital
output
value for
ch0
18msec
K1195
K1618
K1405
K1843
Starting from the most recent data, the data from the last ten times is taken. The
maximum and minimum values are deleted, and then averaging is carried out on the
remaining eight items. The value obtained from the most recent averaging is normally
used as the value output at this time. (If a fraction results from the calculation, it is
rounded off.)

NAiS FP0-C32T Specifications

General

Brand	NAiS
Model	FP0-C32T
Category	Controller
Language	English