Technical data

Distribution Unit
138--118
68
3647.DOC010302 Edition: Sept. 05, 2005
Seq.
No.
Comments, NotesIndications
20 vhw = Speed value in knots from NMEA telegram
(speed through water)
DIP--Switch B20:
positions 6,7 and 8
B22
18x
B23
No telegram, DV--bus applica-
tion, or faulty serial speed
data (vHw--telegram)
21 SPd.A = Speed in knots (actual value) (or value from DV--bus)
The speed for which the source has been selected, is displayed.
DIP--Switch B20:
positions 6,7 and 8
B22
19x
B23
In case of a fault the last actual speed is displayed.