National Instruments FP-3000 User Manual
Page 50
Chapter 3
Example Applications
© National Instruments Corporation
3-15
FieldPoint FP-3000 User Manual
At this point, you could either use a template or wire your blocks manually.
To use a template:
1.
On an empty Function Block Application Editor window, right-click
on the background of the Function Block Application Editor and select
FBAP Templates»PID Feedback Control. When templates are
initially placed, the template blocks are grayed out because you have
not assigned a function block to the template block.
2.
Assign a function blocks to the template block. Double-click on the
template block to view all the blocks that match this block type in your
project.
3.
Select the desired block from the list that appears.
4.
When prompted to use saved values, click on No.
5.
Replace all the template blocks with function blocks from your project.
To wire manually:
1.
Using the wiring tool, connect the
OUT
parameter from the AI to the
IN
parameter of the PID.
2.
Connect the
OUT
parameter of the PID to the
CAS_IN
parameter of
the AO.
3.
Connect the
BKCAL_OUT
parameter of the AO to the
BKCAL_IN
parameter of the PID. The following figure shows what your
connections should look like.