MJK MagFlux, Installation And User Manual

Page: 119 / 150

119
Electromagnetic Flow Meter
FW: 841012/842009
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Question:
I have an "Empty pipe" indication, but the pipe is not empty!
Answer:
There aren't any grounding rings, or the rings have not been properly
grounded. See examples on page 23 .
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Question:
I can't set the counter to the required output, only to a value that
is higher. Why is that?
Answer:
The measuring range does not support a sufficient number of pulses at
100% flow. The solution is to adjust the mA output to a lower flow and
to keep in mind that the max. flow is not exceeded (
≤ 20 mA).
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Question:
I do not understand the language on the display. What's wrong
and how do I fix it?
Answer:
For example lightning and a too noisy environment can have caused
the problem.
The solution is to perform a system reset by pressing all four display
keys simultaneously. The default language, English, will consequently
be the display language (that you can change to your native language if
required).
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Question:
Can I always allow up to 100 meters between the sensor and the
converter?
Answer:
It really depends on the cabling and the amount of electrical noise in
the vicinity. Avoid running in parallel with high voltage and other power
lines. If that is not possible, the converter must be installed closer to
the sensor.
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