COMPONENT MAINTENANCE MANUAL
1152682
Page 15
Oct 27/06
© Honeywell International Inc. Do not copy without express permission of Honeywell.
23-24-02
D. NAIM Features
Some of the main features of the NAIM are as follows:
(1)
Attached to the aircraft separate from the transmitter unit.
(2)
Functionality and operating status validated through transmitter unit self-test.
(3)
During self-test, downloads aircraft identification code into the transmitter unit and verifies
that the data was transferred properly. Also verifies that valid ARINC data is being
provided by the aircraft ARINC data bus.
(4)
No internal battery, powered by aircraft 28 V dc supply.
(5)
Capable of being programmed with the following protocols:
(a)
Standard Location Protocols:
•
Serial Identification, Standard Location Protocol
•
24-bit Aircraft Address, Standard Location Protocol
•
Aircraft Operator Designator and Serial Number, Standard Location Protocol
(b)
User Location Protocols:
•
Serial Number, User Location Protocol
•
Aircraft Nationality and Registration Markings, User Location Protocol
•
24-bit Aircraft Address, User Location Protocol
•
Aircraft Operator Designator and Serial Number, User Location Protocol
(6)
Can be programmed with either Standard Location NULL or User Location NULL
Message, if aircraft identification is being provided by the external 24-bit DIP switch
module.
(7)
Capable of interfacing to 24-bit DIP switch module.
(8)
Does not need require removal or regular service.
E. Remote Panel Functional Description
The remote panel provides remote control and visual indication to the flight crew. It also allows
resetting and self-testing of the transmitter unit. The outline of the remote panel is shown in
Figure 806. In addition to interfacing with the transmitter unit and various aircraft systems, it
provides an alternate connection to a remote buzzer.