Microsensor MFE600C, Operation Manual

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d) Please check whether the running data of the power supply is correct.
4.2 Converter start-up
The measuring instrument is composed of a sensor and a converter and is ready for immediate use
when it is supplied. All operating data is factory set according to your order, please refer to the provided
inspection report for details.
After turning on the power, the flowmeter performs a self-check first. After the self-check, the flow meter
directly starts flow measurement and displays the current measured value.
Figure 3 Main interface of flow meter
The detailed information of the flowmeter interface status after startup is shown in Table 4.
Table 4
Display Description Reuse content
①
Real-time flow value and unit Null
②
Real-time flow rate and unit Click down key to switch display: %, resistance value
③
Alarm mark System alarm, you can check the alarm content by up key
④
Cumulative flow and unit
Positive cumulant, negative cumulant, cumulant algebraic sum, and
check the specific alarm content by up key
The "bell" sign at the upper right of the meter is an alarm sign. You can view the alarm message by the
key. The possible causes for the alarm are shown in Table 5.
Table 5
Item Alarm content Possible causes
1
Excitation
impassability
The excitation part is not working normally. The excitation line may be loose or
misconnected
2 Empty pipe
The fluid is not filled with pipe; the media conductivity is less than 5us; the electrode is
misconnected