Ecolab MULTRONIC Manuel Technique page 32

The follow settings are valid for the adaptive 2-point FUZZY controllers (aFUZa and
aFUZs):
ClO -controller
2
parameters page 1
(adaptive 2-point
FUZZY)
The set point (W) function is used to specify the nominal value within the measuring range.
Value range: 0.00mg/l to 2.00mg/l
The set point difference (LW) function is used to specify the absolute interval between
switching point 2 and the set point.
Value range: 0.00mg/l to ±2.00mg/l
The switch difference (X2SD) function can be used to specify a switch hysteresis around
switching point 2. The stated percentage refers to the absolute value of switching point 2.
Value range: 0.0% to 30.0%
Through selecting the module selection function one returns to the controller parameter
module selection.
Page 2 displays additional parameters on a second page of settings.
The following settings apply to the 3-point-FUZZY controller:
ClO -controller
2
parameters page 1
(3-point-FUZZY)
The set point (W) function is used to specify the nominal value within the measuring
range.
Measuring range
0..2 mg/l
The FUZZY controller is informed of the system characteristic through the adjustment of the
delay time.
Value range: 0 sec to 60 sec
The set point difference (XSH) function is used to specify switching point 2. The stated
percentage refers to the nominal value.
Value range: 0 % to 20 %
Through selecting the module selection function one returns to the controller parameter
module selection.
Page 2 displays additional parameters on a second page of settings.
417101816_Anhang09_ClO2.doc
ClO
Value range
0.00 mg/l to 2.00 mg/l
- 32 -
Measuring Module
2
Rev.: 05-07/10