KROHNE UFM 3030 Service EN - Manual (Page 41)

UFM 3030 41
Test of the status inputs (if applicable) 2.03.03
Connect a voltage source to terminal I/GND.
Select Function 2.03.03.
Apply a voltage <5 V and check if the display indicates a '0' level as value.
Apply a voltage >15 V and check if the display indicates a '1' level as value.
Press '<-' to terminate.
Device info 2.04.00
Select the 2.04 menu. The various sub-menus (2.04.01 .. 2.04.09) will show:
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manufacturer
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model no.
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serial no.
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uP2 hardware no.
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uP2 Software no.
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Front Hardware no.
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DSP Hardware no.
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DSP software no.
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Time count
7.2 Measuring zero flow value
Set zero flow in the pipeline. Make sure the flow sensor is completely filled with liquid.
Select function 1.01.02 or 3.01.02, ZERO VALUE and set this to MEASUREMENT
Select 1.01.03 or 3.01.03, ZERO CAL, zero calibration will start upon entry of this function.
the zero measurement will take approximately 15 seconds, display indicating BUSY. At the end the
display shows "STORE NO". Use the '^' to select "STORE YES" if desired use the "<-" to store and
exit the zero calibration routine. Remark: if fixed zero value is selected (1.01.02 or 3.01.02) a zero
calibration routine is not possible.