Operation Manual

Calibrating the wind sensor
The IS20 instruments can be automatically corrected for
any error in the wind sensor mounting.
1 Bring the boat up to cruising speed, and head
directly into the wind
2 Press the keys as illustrated below to perform
the automatic calibration
Setting the unit’s instance number
The instance number is used to identify multiple units of
the same model when connected to a SimNet or
NMEA2000 network. The instance number is added to the
product name e.g. IS20-3 for easy identification of the
unit.
Range Change per step Default value
0 – 63 1 0
48 | Configuration