Stoneridge SE5000, Руководство по управлению

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System Inspection
System Inspection
General
The control function involves a number of different
functions associated with the digital tachograph sys-
tem. A tachograph inspection is done to ensure that
it still meets the EU legislation requirements.
For example, downloading and checking the data
stored on either the driver card or in the tachograph
internal memory, and an inspection of the tacho-
graph system.
Note!
If any unit fails the inspection the vehicle must be
taken to a Workshop for further investigation.
Visual Check
1. Ensure that there is no damage to or drill-holes in
the entire exterior casing including underneath
rubber acorn, which would imply a tampering
attempt.
2. Check for evidence of tampering with the seals
and labels.
3. Check for additional seals and labels that do not
belong to the tachograph, as they might cover
drill-holes. There should be only one label on the
tachograph.
4. Check that the heat seals is present.
5. Check the tachograph type approval mark.
6. Check that the predetermined breakpoints are
unbroken.
1
1. Predetermined breakpoint.
7. Check that all tachograph system seals are intact.
8. Confirm the presence of the installation plaque.
9. Check that the label and Stoneridge logotype hol-
ogram is present and in one piece. The position
of the label is shown in the illustration below.
Two different seals are used.
Inspection Procedure
Follow this procedure to confirm that the function
of the recording equipment is correct:
1. Check that the operation of the recording equip-
ment including data storage on cards is sat-
isfactory.
2. Determine that the tachograph operates within
maximum tolerances for both speed and dis-
tance.
3. Compare that the actual circumference and tyre
size corresponds with the information on the
installation plaque.
4. Check the internally stored calibration factors
according to the installation plaque with a tech-
nical printout.
5. Check the internally stored vehicle parameters,
VIN (Vehicle Identification Number) and VRN
(Vehicle Registration Number) and compare to
the actual vehicle data with a technical printout
6. Check the correctness of the UTC time.
Note!
If the UTC time is inaccurate by more than 20 min-
utes, the vehicle must be taken to a workshop for
recalibration.
Installation Plaque
The final part of the digital tachograph system instal-
lation procedure is the completion and fitment of an
installation plaque.
The installation plaque must be clearly visible and
easily accessible. The installation plaque is normally
placed on the recording equipment, the vehicle's "B"
pillar or the doorframe on the driver's side of the
vehicle.
The installation plaque state the following:
l
Constant of the tachograph, K factor (imp/km).
l
Effective circumference of the wheel tyres, L fac-
tor (mm).
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