Endress+Hauser PROFI BUS Proline Promag 53 PROFIBUS DP Operating Manual page 102

Commissioning
102
5. Configuration of the Analog Input function blocks 1 to 2:
The measuring device has two Analog Input function blocks (AI modules), through which the
various measured variables can be cyclically transmitted to the PROFIBUS master (Class 1).
The assignment of a measured variable to the Analog Input function block is shown below
using the example of Analog Input function block 1 (AI module, slot 1).
Using the CHANNEL function (6123), you can determine the measured variable (e.g. volume
flow) to be cyclically transmitted to the PROFIBUS master (Class 1):
a. Select BASIC FUNCTION (G) → PROFIBUS DP (GBA) → FUNCTIONBLOCKS (612) →
BLOCK SELECTION (6120).
b. Select the option ANALOG INPUT 1.
c. Select the function CHANNEL (6123).
d. Select the option VOLUME FLOW.
Possible settings:
Measured variable
VOLUME FLOW (factory setting AI function block 1)
MASS FLOW (factory setting AI function block 2)
The following measured variables are available when the additional "batching" software is installed
(order option)
BATCH UPWARDS
BATCH DOWNWARDS
BATCH COUNTER
BATCH SUM
BATCHING TIME
!
Note!
If, when the PROFIBUS network configuration, the AI module was integrated in slot 1 or 5, the measured variable
selected in the CHANNEL function is transmitted cyclically to the PROFIBUS master (Class 1) for the respective
Analog Input function block 1 to 2. → Page 112
6. Setting the measuring mode:
In the function MEASURING MODE (6601), select the flow portions to be measured by the
measuring device.
BASIC FUNCTION (G) → SYSTEM PARAMETER (GLA) → CONFIGURATION (660) →
MEASURING MODE (6601) → Selection of one of the following options:
– UNIDIRECTIONAL (factory setting) = only the positive flow portions
– BIDIRECTIONAL = the positive and negative flow components
7. Configuration of totalizers 1 to 3:
The measuring device has three totalizers. The following example describes the configuration
of the totalizer using totalizer 1 as an example.
• Using the CHANNEL function (6133), you can determine the measured variable (e.g.
volume flow) to be cyclically transmitted to the PROFIBUS master (Class 1) as a totalizer
value:
a. Select BASIC FUNCTION (G) → PROFIBUS DP (GBA) → TOTALIZER (613) →
SELECT TOTALIZER (6130).
b. Select the option TOTALIZER 1.
c. Go to the function CHANNEL (6133).
Proline Promag 53 PROFIBUS DP/PA
ID for "CHANNEL" function
273
277
1346
1347
1348
1349
1354
Endress+Hauser