Dometic Waeco MagicSpeed MS880 Instructions De Montage Et De Service page 79

MagicSpeed MS880
Yellow and blue
NOTE
I
Both these cables are only connected when there is an analogue
connection.
They are not required for the CAN bus connection. In this case, in-
sulate the ends and store them.
The yellow cable and the blue cable are for connection to the travel speed
and engine speed signals respectively:
Blue:
Records the engine or travel speed signal with a voltage between 1.5 V
and 24 V and a frequency between 6 Hz and 8.5 kHz.
Use the blue cable for speed signals whose voltage and frequency are
within above-mentioned ranges.
Yellow:
Records the engine speed signals with a voltage between 6 V and 250 V
and a frequency between 6 Hz and 488 Hz.
Use the yellow cable to record engine speed signals with a voltage of
more than 20 V or when engine overspeed protection is required.
NOTE
I
The signal input depends on the vehicle's transmission.
When connecting the blue and yellow cables, there are various parameters
to take into account, which are described in the following sections:
Which signal input do you wish to use (page 80)?
Do you need engine overspeed protection (page 80)?
Does your vehicle have automatic transmission (page 81)?
Does your vehicle have manual transmission (page 81)?
Where do you wish to record the speed (page 82)?
Where do you wish to record the engine speed (page 82)?
What are the voltage and frequency of the signal (page 83)?
EN
Connecting the electrical power to MagicSpeed
79