5.3 Description of Function Codes
5-260
Block
selection
(U01 etc.)
Function block
Description
Function 1
(U04 etc.)
Function 2
(U05 etc.)
2151 Loading
function from
S13
Loading function from the function code S13 with scale
conversion function.
This function loads the setting value of the function code
S13, maps the pre-selected range which is specified with
two function codes, and outputs the result.
The 1st function code provides the maximum scale value
of the range and the 2nd one provides the minimum scale
value of the range.
The function code S13 is the PID process command value
via communications in (%).
Maximum
scale
Minimum
scale
2201 Clip and map
function
This function receives single input (input 1), clips a
pre-selected range which is specified with two function
codes from it, maps 0.00 to 100.00%, and outputs the
result.
The 1st function code provides the upper limit value of the
range and the 2nd one provides the lower limit value of the
range.
This function can be connected to analog outputs (8000 to
8021) only, and only two of these functions can be used.
Upper limit
2202 Scale
converter
Scale conversion function with single input (input 1).
This function receives single input (input 1), maps an
pre-selected range which is specified with two function
codes, and outputs the result.
The 1st function code provides the maximum scale value
of the range and the 2nd one provides the minimum scale
value of the range.
This function can be connected to analog outputs (8000 to
8021) only, and only two of these functions can be used.
Maximum
scale
Minimum
scale
3001 Quadratic
function
Quadratic function with limit.
This function receives single input (input 1), calculates
pre-defined second-order polynomial represented by the
following formula, limits the value, and outputs the result.]
( )
CB
2
A
K1inputK1InputK +×+×
The 1st function code provides the upper limit value and
the 2nd one provides the lower limit value.
The coefficients of the polynomial are given by the
function codes U92 to U97.
Either (3001) or (3002) is available to use, and only one of
these functions can be used.
Upper limit Lower limit
3002 Square root
function
Square root function with limit.
This function receives single input (input 1), calculates
pre-defined square root function represented by the
following formula, limits the value, and outputs the result.
The 1st function code provides the upper limit value and
the 2nd one provides the lower limit value.
The coefficients of the polynomial are given by the
function codes U92 to U97.
Either (3001) or (3002) is available to use, and only one of
these functions can be used.
Upper limit Lower limit
To Next Page
Loading...
