7.11 Analog Output
Enter setup of Analog. Select 0~20 mA or 4~20 mA current output. Set the related value to the
range of MLSS measurement. The smaller the range of the MLSS measurement is set, the higher
the resolution of current output. When the measured value exceeds the higher range limit, the
current will remain approximately 22 mA output. When the measured value exceeds the lower
range limit, under 0~20 mA mode the current output will remain 0mA, under 4~20 mA mode the
current output will remain approximately 2 mA. The exceptional output value can be used as a
basis for failure determination. Under HOLD (measurement) status, the current output maintains
the last output value before HOLD status. However, for the convenience of ensuring the current
settings of an external recorder or of a PLC controller, the current output will be 0/4 mA or 20
mA under the analog output setup menu.
Press to confirm it.
Press to confirm it.
Press to confirm it.
Press or to
to set the lower limit of
MLSS value relative to
4.0mA output signal.
Press to confirm it.
Press or to
set the upper limit of
MLSS value relative to
20.0mA output signal.
Press to confirm it.
Press or to
to set the lower limit of
MLSS value relative to
0.0mA output signal.
Enter “Clock” Setup
Press
or to select
for current output range,
0-20mA or 4-20mA.
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