5.4 Toll service specific changeable OBU parameters (Overview)
Toll charger and toll service specific requests require to enter and update certain data on the OBU. This might lead to differing OBU displays. Depending
on special regulations of a tolling system, the number of axles and the current gross train weight (GTW) must be entered seperately by the driver with
regards to the current vehicle train. As part of the self-declaration obligation, the driver is responsible for the correctness of this information.
Before start of a drive, the driver has to verify the conformity of OBU and vehicle. The driver always has to update the number of trailer axles on the
OBU after coupling or uncoupling a trailer.
The following table shows which data and toll services are concerned, and which OBU startup screens will appear depending on the chosen toll service:
Parameters to be updated
by the driver
Menu => Axles trailer
Current gross train weight (GTW):
Menu => Weight DEbag
Axles: the current, actual total number of axles for the vehicle
combination (tractor unit + trailer) is displayed (here: “3”), which
may differ depending on the attached trailer. Therefore the trailer
axles must be specified separately by the driver via the OBU.
Weight: The new, gross train weight must be updated, when
attaching a trailer to the tractor unit. The current gross train weight
(GTW) is the maximum permissible combined weight of the tractor
and the currently attached trailer.
When selecting the weight range via the OBU menu, e. g. ≥
7.5t and
<12t, the lower value will be displayed on the OBU screen.
ATasf
Menu => Axles trailer
The OBU display shows the sum of tractor unit axles + trailer axles.
Number of trailer axles must be updated if a trailer is coupled or
uncoupled to the tractor unit.
To Next Page
Loading...