Configuration Of The Controllers; Configuration Of The Compact Controllers Dcca; Configuring The Dialog Controller Dacb - ProMinent DULCOTROL DWCa Assembly And Operating Instructions Manual

Configuration of the controllers

14 Configuration of the controllers
14.1

Configuration of the Compact Controllers DCCa

14.2

Configuring the diaLog controller DACb

68
The measured variables, sensor types and the measuring ranges
of the sensors fitted are pre-set in the controllers when the meas‐
uring and control station is delivered. The correct presettings are
the prerequisites for correct calibration of the measuring and con‐
trol station. The operating instructions for the individual compo‐
nents provide information on customer-specific adjustments
Archiving the settings
The settings on the DCCa have to be manually
documented and archived, as electronic archiving
is not possible with this unit.
Compact controller DCCa used as a transmitter
The Compact controller DCCa only works as a
transmitter and delivers an mA signal to the diaLog
controller DACa. The measuring range can only be
adjusted and the conductivity sensor calibrated on
the Compact controller DCCa. The output of the
Compact controller DCCa is factory-configured to
the application-based measuring range.
You have to adjust the outputs of the Compact controller
DCCa in line with the requirements of your application, refer‐
ring to the operating instructions for the controller.
Presetting: inductive conductivity: 0 ... 1000 mS/cm, conduc‐
tive conductivity: 0 ... 20 mS/cm.
Only when measuring conductivity
When measuring conductivity, the compact con‐
troller DCCa acts as a transmitter for the diaLog
controller DACb. The output of the compact con‐
troller DCCa is connected to the input of the
diaLog controller DACb. You therefore have to set
the same measuring range limits on both units.
Configuration and archiving on an SD card
The factory-set configuration of the diaLog con‐
troller DACb is stored on an SD card. This SD card
is located in the SD slot behind the interface cover
carrying the SD logo. If necessary, the configura‐
tion can be read from the SD card and the con‐
troller DACb can be returned to its original factory
configuration. You can also save and secure your
specific user configuration.