Burkert Type 8025 - Handbuch (Seite 58)

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Operatingandcommissioning
8.7.2 Reading the rotational frequency of the paddle wheel
FREQUENC. 38.00 hz
FLOw
Figure 51: Diagram of the "FREQUENC." parameter of the Test menu
→
If you do not want to adjust another parameter, go to the "END" parameter of the Test menu and press ENTER
to save the settings or not and go back to the Process level.
8.7.3 checking the outputs behaviour
This parameter makes it possible to simulate a flow rate in order to check that the outputs are behaving as
expected by the configuration made.
• The totalizers are incremented depending on the measured value of the flow rate and not on the simu-
lated value.
• The transistor output DO1 configured in "PULSE" mode operates depending on the measured value of
the flow rate and not on the simulated value.
• The device status LED flashes during the running check of the output behaviour.
FLOw SiM=12,50
→
Enter a flow rate value, in the unit chosen in the "UNIT".parameter.
→
Confirm by pressing the
ENTER
key.
→
Check that the outputs are behaving as expected.
→
To test another value, press
ENTER
.
→
To exit the checking, press or 0......9 .
Figure 52: Diagram of the "FLOW" parameter of the Test menu
→
If you do not want to adjust another parameter, go to the "END" parameter of the Test menu and press ENTER
to save the settings or not and go back to the Process level.
8.7.4 monitoring the flow rate in the pipe
A malfunction in your process or the flow sensor may be indicated by a flow rate which is too low or too high.
The parameter "FLOW-W." makes it possible to monitor the flow rate and configure the behaviour of the device if
the parametered range is exceeded.
• To disable the flow rate monitoring, set W- = W+ = 0.
• To disable one of the limits, set it to 0.
English
Type 8025 UNIVERSAL