B&G Hydra 2000, Руководство пользователя

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Hydra 2000 User Manual
Part 6 - Diagnostic Data
HB-0844-02
6-12
6.5 HALCYON 2000 COMPASS
6.5.1 Shows Heading and CAL Flashing
Symptom: Display flashes a Heading and CAL
Possible Causes:
(a) The memory in the Halcyon 2000 is empty or has
been corrupted. This may be due to a System Reset
being performed or the first time the compass has been
installed and not yet been calibrated. Perform a
calibration swing to restore normal operation.
(b) After a calibration swing the result is always FAIL .
There is a source of magnetic deviation near to the
Halcyon 2000 compass. Try re-positioning the compass
and perform the calibration.
6.5.2 Heading Shows Err
Possible Cause:
The signal from the fluxgate sensor is too big or too
small. Try re-positioning the compass. If still showing
Err
set NAVIGATE
→
COMP CAL, CAL VAL 2 ( RES CAL ) to
1. This will reset the compass. All previous calibrations
will be lost and the compass will require a compass
swing.
6.5.3 Heading or COMP CAL Shows PHS
Possible Cause:
The compass is in the middle of resetting. The display
should show heading and CAL flashing after 20 seconds.
A calibration swing will be required.