MicroNet T075-916, Руководство пользователя

Страница: 35 / 38

Maintenance and Fault Finding
33
The heading displayed does not agree with the expected heading
Ensure that the Race Master is mounted correctly, it must be mounted
within 20 degrees of the vertical.
There may be magnetic objects within 70cm (2 ft) of the Race Master.
Remove magnetic objects or carry out the compass calibration
procedure (see section 17).
The Bar Graph does not correctly indicate headers/lifts
The Race Master has not been setup correctly. Ensure that Mean Wind
Direction (MWD) and Tack Angle (TA) have been setup (see section 3.3
and section 4).
Boat Speed reads 0
Information being transmitted from the Hull Transmitter is being received
with a zero value. Check the paddle wheel for fouling, clean it and make
sure it turns easily.
Wind Speed reads 0
Information being transmitted from the Wind Transmitter is being
received with a zero value. If the anemometer cups at the top of the mast
are turning and the wind speed reads zero then there is a problem with
your Wind Transmitter.
No NMEA data showing on external displays
Enter Setup and Calibration Mode, scroll to the Health Chapter.and
check the signal level and battery status of the Wireless (NMEA)
Interface. If the signal level shows a value of greater than 3 then check
the data connections and the settings of the NMEA source equipment to
ensure that NMEA 0183 data is being transmitted correctly.
The Depth Alarm does not sound
If the actual water depth is shallow and the alarm has not sounded it is
most likely that the alarm is switched off. Enter Setup and Calibration
Mode and scroll through to the Depth Chapter. Ensure the Depth Alarm
settings are correct.
Autonetworking fails to detect a Race Master Display
The Race Master autonetwork function is locked by default. To unlock
the function: power on the Race master, go to Setup and scroll to the
Options chapter, Autonetwork Page. Press
to start the countdown.
When the countdown is complete, press again to exit the
Autonetworking function. The Race Master autonetwork function is now
unlocked. Try again to introduce your Race Master to your network.