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

...2.2 Operating Page

...2.2.2 Dual (Bi-directional) PI Controller

404
mV
Millivolts
100. 0
%
7. 0 0
pH
A: Slope & Check
Measured Millivolts
Millivolts.
% Slope and pH Check Value
% slope value.
A value between the programmed minimum % slope value (see
page – User Guide Section 5.3) and 105% is displayed. If the value is
CONFIG. SENSORS
outside these limits, check the electrode system.
pH check value (zero point).
Displayed as an additional indication of pH electrode system condition; 7pH is the
optimum value for glass electrodes and 0pH for Antimony electrodes.
Alarm 3 set to
Wash Function
Section 2.3.3.
Alarm 3 not set to
Monitoring pH
( , User Guide Section 5.4) – see User Guide
Wash A3: Type
.
Wash
2 OPERATION
in the
Set Min Slope
9