Endress+Hauser Proline Promass 83 - Important functions and parameters of the Transducer Blocks

Device Functions Proline Promass 83 FOUNDATION Fieldbus 3 Transducer Block
Endress+Hauser 111
The parameter "Simulation - Value Measurand" ( → Page 129) allows you to specify a simulation
value for the Transducer Block in order to test assigned parameters in the device and subsequent
function blocks.
In addition, the parameter "System Parameter - Positive Zero Return" ( → Page 127) allows you to
switch the measured value to "Zero Flow". This is necessary when a piping system is being cleaned,
for example.
Output variables (process variables) that are made available by the Transducer Blocks
→ chapter 3.2.1, Output Variable Block.
A process variable, e.g. mass flow, volume flow, etc., can be assigned to the individual totalizers.
Each totalizer can be manually reset using the parameter Totalizer (1 - 3) Reset.
The most important functions and parameters of the Transducer Blocks are listed below. You will
find an overview of all the available parameters starting on page 113.
3.2 Important functions and parameters
of the Transducer Blocks
3.2.1 Block output values
The Transducer Blocks make the following output variables (process variables) available. The
CHANNEL parameter in the Analog Input function block is used to assign which process variable is
read in and processed in the downstream Analog Input function block.
!
Note!
The "Diagnosis" and "Display" Transducer Blocks do not have any output variables.
Block Process variable Channel parameter
(AI Block)
"Flow" Transducer Block Mass flow 1
Volume flow 2
Corrected volume flow 3
Density 4
Reference density 5
Temperature 6
"Totalizer" Transducer Block Totalizer 1 7
Totalizer 2 8
Totalizer 3 9
The following measured variables are available if the "Concentration measurement" add-on is installed in the
measuring device (order option).
"Concentration" Transducer
Block
Target fluid mass flow 40
% Target mass flow 41
Target volume flow 42
% Target volume flow 43
Corrected target volume flow 44
Carrier mass flow 45
% Carrier mass flow 46
Carrier volume flow 47
% Carrier volume flow 48
Corrected Carrier volume flow 49
% Black liquor 41