PPRuNe Forums - View Single Post - Police helicopter crashes onto Glasgow pub
Old 10th Dec 2013, 15:28
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RVDT
 
Join Date: Nov 2006
Location: After all, what’s more important than proving to someone on the internet that they’re wrong? - Manson
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As follows -

– LOW FUEL 1
– LOW FUEL 2
– AP 1 or AP/A.TRIM (Autopilot) if fitted
– AP 2 (Autopilot) if fitted
– ROTOR RPM
– BAT TEMP
– BAT DISCH
– XMSN OIL P
– STBY HOR if fitted
– CARGO SMOKE if fitted

Of note - LOW FUEL 1 & 2 generates a "GONG" which can be suppressed.

There are four kinds of audio signals. They have different priority and some of them can be suppressed
by the switch AUDIO RES . But they will sound again with every new error message.

The following exist in order of priority:

Continuous Tone: it has a frequency of approx. 2400 Hz and cannot be suppressed.
The continuous tone is only activated by the signal ROTOR RPM > 112 %.

Pulsed Tone: it has a frequency of approx. 600 Hz and is generated with a 5 Hz rhythm.
It can be suppressed. The pulsed tone is activated when ROTOR RPM < 95%.

Fire Warning Bell: it can be suppressed and is only activated by a fire warning.

Gong: it is generated every three seconds and can be suppressed.
The gong is initiated when a warning display illuminates; and at ROTOR RPM if the value 106 % is exceeded

Powered off both ESSENTIAL BUS 1 & 2.

Details of the data storage capability is not in the AMM.
RVDT is offline