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Altimeter — Manual
number is I-ALT-ILLUM and it must be ordered separately. Please refer also
to section 3.4 on page 16 for the activation procedure.
2.2.4
Power - POWER
Connect supplied connector at the back of Indu Altimeter. The connector has
a notch on one side, which protects from wrong orientation.
Connect blue lead to negative (ground) terminal and red lead to positive
(+12-24 V) terminal.
2.2.5
Green 6-Pin Connector - Backup Battery
This connector is used only with the backup battery option. Out of 6 pins,
only pin 1 and pin 2 are in use and pins 3-6 are not used.
When pins 1 and 2 are connected together (shorted), then the backup battery
circuit is active. Please refer to section 7.4 on page 21 for more details.
All altimeters with serial number 21074 or higher do not use this connector.
Most of them will not be equipped with such connector. However, some of
them may still be equipped. In this case, do not connect anything to the
green connector.
3
Adjustments
The QNH knob is used to perform some adjustments of Indu Altimeter. In
fact, this knob may be also used to adjust IAS, when such instrument is
connected to the CAN bus.
3.1
Altitude Adjustment - Static Sensor Offset
1020
999
A minor sensor offset may be required in order to adjust Indu Altimeter
according to some other reference instrument. Please, follow the steps given
below in order to make the adjustment. A precise reference instrument is
needed in this procedure.
1. Set both the reference instrument and Indu Altimeter to 1013 hPa and
compare the readings. Write down the altitude shown by the reference.
1013 for hPa or 30.12
14
3. Adjustments
29.50
29.91 for inHg.
© Kanardia 2015-2020
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