User manual for - FLOW METER SPP-N118
zeroing of the counter (and stops batching) and inactive level
starts/enables batching
.
“inhibi”
- programmable input stops the counting by
total flow counter
and
batcher counter
while input is controlled according to the logical
signal level („
mode
” =
„HI”
or
„LO”
) . If input is controlled by edge
of the logical signal („
mode
” =
„LO-HI”
or
„HI-LO”
), successive
active edges start/stop counting alternately.
“modE”
- this parameter allows selection of active level/edge of programmable input. It can
be set to one of following:
“HI”
- executing function while high level on the input
“LO”
- executing function while low level on the input
“LO-HI”
- executing function while rising edge on the input
“HI-LO”
- executing function while falling edge on the input
For settings “ executing function while high/low level” the selected level must be
longer than 5ms.
7.3.6.
“ 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.
7.3.7.
“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).
7.3.8.
”briGHt”
parameter
This parameter allows user to set bright of the LED display, bright can be set to
conventional values from 1 to 8.
35
i
i
