Preliminary User Manual UMAX023241 - Version: 1.1 20-63
1.6.4. Point To Point Response
By default, the X and Y axes are setup for a linear response from point (0,0) to (10,10), where the
output will use linearization between each point, as shown in Figure 4. To get the linearization, each
“
Point N – Response
”, where N = 1 to 10, is setup for a
‘Ramp To’
output response.
Figure 10: Lookup Table with "Ramp To" Data Response
Alternatively, the user could select a
‘Jump To’
response for “
Point N – Response
”, where N = 1 to
10. In this case, any input value between X
N-1
to X
N
will result in an output from the Lookup Table
function block of Y
N
.
An example of a Math function block (0 to 100) used to control a default table (0 to 100) but with a
‘Jump To’
response instead of the default
‘Ramp To’
is shown in Figure 5.
Figure 11: Lookup Table with "Jump To" Data Response
Lastly, any point except (0,0) can be selected for an
‘Ignore’
response. If “
Point N – Response
” is
set to ignore, then all points from (X
N
, Y
N
) to (X
10
, Y
10
) will also be ignored. For all data greater than
X
N-1
, the output from the Lookup Table function block will be Y
N-1.