Tachosys digiDL-B, Руководство администратора

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digiDL-B / BT - Installation
DigiDL-B / BT Installation Guide Page - 8
VDO and secondary CAN-Bus enabling
Some VDO Tachograph may be configured with the Secondary CAN-Bus
disabled by default. In this case the function will need to be enabled with a CTC
II programmer with 2.6 firmware or later or Stoneridge Optimo.
If the CAN LED (GREEN) does not illuminate on the digiDL-B / BT and the
Tachograph has a Secondary CAN-Bus this is the likely cause.
The VDO programmer settings as we know them are; Programming – TCO
Parameters – CANBus – Remote Download (ON) and TCO Parameters – CANBus
– CAN2 (ON) . This work although not classed as a full calibration will need to
be done with a Workshop card installed.
Vehicles most affected:
DAF, Renault
CAN-Bus Baud rates
From 2012 onwards Mercedes upped the Baud Rate of their CAN-Bus and in
turn the Tachograph’s Secondary CAN. The digiDL-B / BT firmware was
updated in version 1.18s to cope with this change. The digiDL-B/BT now
automatically detects and adjusts to work with both 250kps and 500kps CAN-
Bus baud rates. You are advised to upgrade earlier versions of the firmware
Vehicles most affected:
Mercedes
Rear security seal
In circumstances where a rear security seal is fitted to the Tachograph,
normally where the speed is being taken from the Tachograph, this must be
refitted and resealed. Resealing can only be performed by a calibration
station. The seal is not required by law in the UK if the speed is being taken
from a separate source. UK aftermarket Tachograph are supplied by default
without a seal. A secondary seal box can be used if the installer wishes to use
the Tachosys plug and play cable and make tamperproof the A connection.
Our current understanding is that a seal must always be fitted in Denmark
and Spain.
DigiDL-B / BT Installation Guide Page - 9
digiDL-B / BT connections
Activity LED
Indicators x4
digiDL Connections
Vehicle Unit Rear Connections
A CAN-Bus - A
B Speed Sender
C CAN-Bus - C. For use
with digiDL-B / BT.
D Serial Outputs. Not
used in this context.
Fig 1.
Fig 2.
SIM card slot
Front Back
GSM GSM Antenna connector
GPS GPS Antenna connector
USB USB Mini connector for programming
AUX (6 pin) Connectivity for peripherals such as a download button
PWR (4 pin) Power and CAN-Bus connections
4 X LEDS See Page 11 for detailed functions
SIM Slot Slot for standard SIM Card. Micro and Nano Sims must
be in a standard holder.