Endress+Hauser Proline Prosonic Flow 93C, Руководство по эксплуатации

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Proline Prosonic Flow 93C FOUNDATION Fieldbus Commissioning
Hauser 49
13. Set the "Flow" and "Totalizer" Transducer Blocks to AUTO in the MODE_BLK parameter
group (TARGET parameter). Only then is it ensured that the process variables can be processed
correctly by the downstream AI Function Block.
Configuration of the "Analog Input Function Blocks"
The measuring device has seven Analog Input Function Blocks that can be assigned to the various
process variables. The following description provides an example for the Analog Input Function
Block 1 (base index: 500).
14. Enter the desired name for the Analog Input Function Block (optional).
Factory setting: ANALOG_INPUT_1xxxxxxxxxxx
15. Open the Analog Input Function Block 1.
16. Set the operating mode in the parameter group MODE_BLK (parameter TARGET) to OOS,
i.e. block Out Of Service.
17. Using the parameter CHANNEL select the process variable that is to be used as the input value
for the Function Block algorithm (scaling and limit value monitoring functions). The following
settings are possible:
18. In the parameter group XD_SCALE, select the desired engineering unit and the block input
range (measurement range of the flow application) for the process variable in question (see
following example).
"
Caution!
Make sure that the selected unit is suitable for the measurement variable of the selected
process variable. Otherwise the parameter BLOCK_ERROR will display the error message
"Block Configuration Error" and the block operating mode cannot be set to AUTO.
19. In the L_TYPE parameter, select the mode of linearization for the input variable
(Direct, Indirect, Indirect Sq Root)
→
See the "Description of Device Functions" manual.
"
Caution!
Note that with the type of linearization "Direct" the configuration of the parameter group
OUT_SCALE must agree with the configuration of the parameter group XD_SCALE.
Otherwise the block operating mode cannot be set to AUTO. Such incorrect configuration is
indicated via the parameter BLOCK_ERROR with the "Block Configuration Error" message.
Process variable Channel parameter
totalizers1 7
totalizers2 8
Totalizer 3 9
Average volume flow 25
Average sound velocity 28
Average flow velocity 29
Signal strength channel 1 30
Signal strength channel 2 31