Using The Extraction Of Square Root Parameter - Omron E5CN-HT User Manual

Using the Extraction of Square Root Parameter

4-17 Using the Extraction of Square Root Parameter

Extraction of Square
Roots
Extraction of Square Root Enable
sqr
off
Extraction of Square Root Low-cut
Point
sqrp
0.0
Parameter name
Extraction of Square
Root Enable
Extraction of Square
Root Low-cut Point
Operating Procedure
Operation Level
PV/SP
C
25.0
100.0
Initial Setting Level
Input Type
in-t
5
• For analog inputs, the Extraction of Square Root parameter is provided
for inputs so that differential pressure-type flow meter signals can be
directly input.
• The default setting for the Extraction of Square Root parameter is OFF.
The Extraction of Square Root Enable parameter must be set to ON in
order to use this function.
• If the PV input (i.e., the input before extracting the square root) is higher
than 0.0% and lower than the low cut point set in the Extraction of
Square Root Low-Cut Point parameter, the results of extracting the
square root will be 0.0%. If the PV input is lower than 0.0% or higher
than 100.0%, extraction of the square root will not be executed, so the
result will be equal to the PV input. The low-cut point is set as normal-
ized data for each input, with 0.0 as the lower limit and 100.0 as the
upper limit for the input setting range.
Extraction of
square root
100% FS
Extraction of square
root low-cut point
0
Argument 1 (Input Data)
Setting rage
OFF: Disabled, ON: Enabled
0.0 to 100.0
Input type = 25 (4 to 20 mA)
This procedure sets the Extraction of Square Root Low-cut Point parameter to
10.0%.
1. Press the O Key for at least three seconds to move from the operation
level to the initial setting level.
100% FS
Unit
--- OFF
% 0.0
Section 4-17
Default
151