starting at 000001 and increasing by 1 for each download recorded on
the SD card.
LED status / Error indication
The LEDs are used to show the status of the download and any error.
The patterns used are:
Normal Operation:
Each of the LEDs blinking briefly in turn
Indicates power is on and Digidown is ready
Single LED flashing about twice per second
Indicates Digidown is busy downloading data
Single LED blinking briefly about once every second
Indicates successful completion of download
Single LED double-blinking about once every second
Indicates successful download of a tachograph card into
the unit and that the batteries will shortly need
replacing.
‘All VU’ and ‘Card’ LEDs on
Indicates Digidown is in USB mode.
Error Conditions:
Each of the LEDs stepping smoothly from one to the next
Indicates that there is no SD card present or that the
batteries in the unit need replacing.
All three LEDs flashing together
Indicates that there is a problem with the SD card
Single LED permanently on
Indicates download failure
Single LED on briefly (approx 3s)
Indicates button press while Digidown is busy
Suggested Actions on Error Condition
SD Card Error: Check card is correctly inserted
Check card Lock Switch is in the unlocked position
Check card is not full
Check card is formatted as FAT16
(Windows refers to this format as FAT)
Low battery
Replace the two batteries in the unit.
Download Failure:
Ensure that a Company, Control or Workshop card
is inserted in the VU and that vehicle ignition is
switched on.
Retry download
