User manual for - FLOW METER SPI-N118
For settings “stop counting while high/low level” the selected level must be longer
than 5ms.
7.3.7.
“ Init d
” parameter
This parameter defines type of the value displayed after power on the meter. It is possible
to set it to:
“Flo”
- current flow rate (instantaneous flow),
“bAt”
- batcher counter,
“tot”
- lowest part of total flow counter (less significant digits),
“tot2”
- medium part of total flow counter,
“tot3”
- highest part of total flow counter (most significant digits),
If value
“tot2”
or
“tot3”
is selected, meter automatically switches display to non-
zero part of total counter result. Flashing (or not, if result is shorter than 6 digits)
decimal points indicates which one part is actually displayed.
7.3.8.
“FiLtEr” menu
This menu contains parameters referred to additional data (result) filtration.
“vALUE”
- this parameter sets filtration rate. It can be set to values from 0
(no filtration ) to 5 (strongest filtration – time window about 3.5 sec.).
“droP”
- this parameter defines minimum percentage change of measured value which turns
off (temporally) data filtration. Value of this parameter can be changed in range:
0 ÷ 199,9%. Main purpose of this parameter is acceleration of displaying data
changes, when sudden changes of instantaneous measurements value occur (while
parameter
“vALUE”
is set to high values).
7.3.9.
”briGHt”
parameter
This parameter allows user to set bright of the LED display, bright can be set to
conventional values from 1 to 8.
7.3.10.
”HOLd” menu
This menu contains parameters connected with peak detection function. See also full
description of the peak detection function in paragraph:
DETECTION OF THE PEAK VALUES
“modE”
- the type of detected changes of the input signal, can be set to values:
”norm”
- peaks
, peak and next drop of the input signal of value equal at least
“PEA”
,
”inv”
- drops, drop and next peak of the input signal of value equal at least
“PEA”
,
“PEA”
- minimal detected signal change classified as peak or drop (see Figure 6.2)
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