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D-500 MK2 User Manual
15.6. NON-VISUAL WARNINGS
FUEL THEFT
FUEL FILLING
MAINTENANCE DONE
These warnings are not announced at the device front panel,
however they appear in event logs, transferred to the Scada
and cause SMS and e-mail sending.
Only internal alarms are explained in this section.
Engine is not running:
If the fuel level measured from the sender input falls by 20% or more in
one hour, then Fuel Theft warning occurs (the detection delay is 10 sec,
not adjustable).
Engine is running:
If the fuel level measured from the sender input falls by 2x"hourly fuel
consumption percentage" or more, then Fuel Theft warning occurs.
If the fuel level measured from the sender input is increased by 20% or
more in one hour, then Fuel Filling non-visual warning occurs (the
detection delay is 10 seconds, not adjustable).
Sent when the periodic maintenance counters are manually reset.
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Firmware V-6.3
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