Configure Dual (Bi-Directional Pi Controller - ABB AnalyzeIT AX460 User Manual

...PROGRAMMING
...4.3 Configure Control
4.3.2 Configure Dual (Bi-directional) PI Controller
Controller
set to
Dual
----
Acid Controller
100. 0
% Man
Proportional Band
100
Secs
Integral Time
Pulse
Analog
----
Time
Output Type
16
See page 18.
Base Controller
Proportional Band
Set the required proportional band between 0.1 and 999.9% in 0.1% increments.
Integral Time
Set the integral action time between 1 and 7200 seconds in 1 second increments.
Set to 0 to disable integral action time.
Output Type
Set the required output type:
Time
– Time proportioning (relay 1)
Analog – Analog output (analog output 1)
Pulse
– Pulse frequency (relay 1)
set to
Cycle Time Output Type
set to
Output Range Output Type
set to
Pulses/Minute Output Type
– see next page.
Time
– see next page.
Analog
– see next page.
Pulse