Scenarios Accelerometer; Towing Detection - Teltonika FMB920 User Manual

Configuration of Fuel Consumption

To configure this parameters use fuel consumption norm which are presented in your car
technical documentation. By default speeds for this fuel consumption norms are: City –
30 km/h, Average - 60km/h, Highway - 90 km/h. If you want, you can change it.

When speed are higher than highway fuel consumption speed, we add for highway fuel
consumption x % of highway fuel consumption every y km/h, by default FMB900 add
20% every 50 km/h. It means that fuel consumption is (1.2 * Highway Fuel Consumption)
on 140 km/h speed, (1.4 * Highway Fuel Consumption) on 190 km/h speed.

Correction coefficient is use for correction every value of fuel consumption which is send
to server (Used Fuel * Correction coefficient). By default it is 1, min 0.01 and max 2. For
example when correction coefficient is 1 and FMB900 calculate that used fuel of 35 m
distance is 20 ml, to server will be sent value: 20 ml, if correction coefficient is 1.2 to
server will be sent value: 20 * 1.2 = 24 ml.

Fuel consumption on idling used to calculate fuel consumption when ignition is on, but
vehicle speed is 0 km/h. By default it is 1 l/h, min 0 and max 5 l/h. Almost in all diesel
cars this parameter is less than 1.0 l/h. In gasoline cars this parameter is about 1.5 – 2.0
l/h.

5.11 Scenarios Accelerometer

5.11.1 Towing Detection

FMB900 activates
Ignition
(configured
Activation
Timeout
towing function
Ignition
(set in Towing
when these conditions
Source)
detection features)
are met:
is OFF.
is reached.
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