| Centris
IEC 61131-3 PID block |  |
| Customer
testimonial |
Bernie
Jansen
Sr. Research and Development Engineer
National Center
for Physical Acoustics
Univeristy
of Missisipi
"We
have had tremendous success with this implementation of the Centris PID block
in our jet engine pressure control simulator, going from 0.5 psi variations to
0.01 with the PID" Marc
Massa
General Manager
BCS,
Tonawanda NY
"The Centris
PID block actually outperformed the OEM PID that came with our controller for
our kiln dryer application - impeccable documentation and very easy to use" Fernando
Colangelo
System Engineer
Ressources
Naturelles Canada
"We had
to implement a simple yet precise PID block for two of our energy optimization
test benches, and the PID supplied by Centris Technologies was a perfect fit" |
Standard
PID control block with advanced features. Written in
IEC-61131-3 ST (Structured
text) or FBD (Function Block Diagram).
Fully documented. Compatible with any
IEC 61131-3 programming
environment.
***
Packaged ready to use for ISaGRAF 2.x, 3.x, 4.x ***
|
The Centris PID is best suited for: | |
-----· Position actuators with spring return feature;
-----·
Temperature control;
-----· Level control;
-----·
Motion control;
-----· First and second order
processes.
|
The Centris PID has the following features | |
--_--·Auto
/ Manual mode with bumpless switchover;____________________
-----·
Integral anti-windup;
-----· Output scaling and
limiter;
-----· 2 feed-forward inputs;
-----·
Derivate with low-pass filter;
-----·
Fully configurable.
|
Centris PID block diagram | |
