Burkert Type 8620 - Manual (Page 106)

mxCONTROL Type 8620
Page 106
14.3.4 PI-Ratio Control (COND_PI_RATIO)
This module allows a simple PI ratio control of the conductivity with an optional interface to the
"Biocide-Dosing" module.
These modules
are explained
below.
Figure 45:
COND_PI_RATIO
Ratio
Please refer to the description on section "Ratio" in chapter 14.3.3
Pre-bleeding and "Biocide Dosing" Module
Please refer to the description on section "Pre-bleeding and "Biocide Dosing" Module" in chapter
14.3.1
PI Controller
Please refer to the description on section "PI Controller" in chapter 14.3.2
Output Override
The output of this module is influenced at certain states (see figure).
Figure 46: Output override (COND_PI_RATIO)
"Biocide dosing" override
Refer to the description on "Biocide Dosing" override in the section ”Output Override” in chapter
14.3.1.