Silva NX2, Service Manual

Page: 19 / 77

5FAULTFINDNX2.doc Page 3 Latest update: 24 Feb -03
and C75 set to ON
Compass no values [- - -] NMEA compass transducer
and C75 set to OFF Set C75 to ON C75
Compass wrong COG-
values
Incorrect setting of damping Correct setting of damping C72
Compass wrong values Incorrect setting of magnetic
variation Correct setting of magnetic variation C33
Compass wrong values Auto deviation not performed Run the Auto deviation C34
Compass wrong values Auto deviation not successful Check Auto deviation Run the Auto
deviation C34, C35
Compass wrong values Incorrect setting of compass
transducer misalignment Correct setting of compass transducer
misalignment C37
Compass wrong values Wrong selection of
magnetic/true Correct setting C40
Compass wrong values Wrong mounting of the
transducer Check that transducer is not mounted
upside down. Mount correct
Compass wrong values Magnetic disturbance Check that there are no ferrurinous
items close to the transducer.
Compass wrong values Incorrect setting of damping Correct setting of damping Sub-function NAV-page
Compass no values [- - -]
Compass Data C71 incorrect set to [ON]
(Compass Data) Correct setting to [OFF] C71 in Compass Data
Compass Compass func-
tion not available
in Multi Control
Incorrect setting of Page Auto
C31 Set C31 to PAGE ATO or PAGE ON C31
Depth wrong values Wrong units Correct setting of units C21
Depth wrong values Incorrect calibration of the
depth transducer position Correct calibration of the depth
transducer position C22
Depth no values [- - -] Deep water outside the range
of the transducer
Depth no values [- - -] Deep water and soft bottom
Depth no values [- - -] The boat is heeling heavily
Depth no values [- - -] In propeller stream, where air
bubbles are created
Depth wrong values In propeller stream, where air
bubbles are created
Depth no values [- - -] Poor connection or reversed
connectors at the amplifier box Check connections
Depth no values [- - -] Internal mount: poor signal
penetration due to thick hull Use through hull fitting
Depth no values [- - -] Internal mount: air between
transducer and hull re-install the transducer
Depth wrong values Going over shallow water, with
uneven and high bottom
vegetation
Depth wrong values Heavy layers of salt or
noticeable ranges of water
temperature
Depth wrong values Heavily agitated water
containing particles of sand or
some other contamination
Depth wrong values at
anchor in harbour Disturbances from other depth
transducers
Depth wrong values (in
harbour/at anchor) Disturbances from chains or
mooring equipment
DTW no values No waypoint selected Select waypoint
MEM setting Not possible.
Err 02 Same ID-No on two
Instruments Make a Re-Initialisation so that every
Instrument get its own ID-No.
Multi Center Loading Waypoint
Please be patient Same ID-No on two
Instruments Make a Re-Initialisation so that every
Instrument get its own ID-No.
Display Blanc or
Black Contrast to low or to high Contrast can be adjusted during start up.
Push cursor button up or down.
Multi Center Err 03 Check connections i.e. on connector
back of MCe
Multi Center Can not pass
Warning text page Check wires on MCe – wires with open
ends have to be isolated.
Multi Center Course line
poins only North. Seting of Course Line not
correct Set Course Line to COG for GPS and
HDC for Compass transducer.
Function Display Cause Action Set-up
NMEA out no values on
NMEA-unit Incorrect selection of NMEA
out sentences Select desired NMEA sentences C77 to C93
NMEA out wrong / no values Poor NMEA-out connection Check connections
NMEA out no values on
NMEA-unit No NMEA output Check NMEA output, see §5.7 If no NMEA output replace
Server
NMEA in wrong / no
values Poor NMEA-in connection Check connections