Omnicomm LLS-AF 4, Manual

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EN
23
Minimum frequency value from 30 to 1900 Hz. The default value is
30 Hz.
If the Manufacturer’s Technical Specification specifies that the
voltage signal is connected to the input of an external device (for
example, that the value of low-level voltage is from 0 to 3 V, and the
value of high-level voltage is from 5 to 15 V), select “Enable” in the
“Pull-up resistor” field.
In case of a “dry contact” signal or a “transistor n-p-n key” signal,
select “Disable” in the “Pull-up resistor” field.
2. “Filtration” sets the filtration parameters for an output signal:
• “No” – the filtration is not performed. This mode is used if an
external device is supposed to perform the filtration
• “Minimum” – is applied when the product is used in stationary fuel
storages and slow-moving machinery (diesel generators, special
machines)
• “Medium” – is applied when VH is operated under normal road
conditions (fixed-route vehicles, cargo transportations)
• “Maximum” – is applied when VH is operated under tough road
conditions (construction machinery, off-road transport, farming
machinery)
3. “Tough road conditions mode”, this mode provides an additional
filtration of measurement values and is suitable for severe
conditions of work (stresses while driving along bumpy road,
large-amplitude fluctuations of the fuel level, wave in the tank,
etc.)