K114 Issue No. 9
Reference and Specification
6 - 26
MINIMUM SETUP
Minimum set-up allows access to a limited number of set-up functions. Any parameter
changed under set-up returns to the default settings at power-down.
The CONFIGuration mode may be used to change the default settings so that the ADTS
405 powers-up in the required state.
SETUP, [UNITS], [AERO]
The current operating limits are changed to the default aeronautical units. These units
can be programmed using CONFIG, [UNITS], [AERO].
SETUP, [UNITS], [PRESS]
The current operating limits are changed to the default pressure units. These units can
be programmed using CONFIG, [UNITS], [PRESS].
SETUP, [LIMITS]
The ADTS 405 is preprogrammed with the manufacturer's STANDARD, CIVIL and MAX*
limit sets. Different sets of additional limits can be programmed using the CONFIG
mode. SETUP, [LIMITS] allows the selection of the set of limits to be used, each set of
limits is identified by an aircraft name or component/system number.
Note: *The ADTS 405, when delivered, contains "Standard" and "Civil" limits; to set and
store "Max" limits, for the first time, enter configuration. The "Max" limits depend
on the range of the pitot channel either 850 or 1000 knots, see section 1.3,
operating limits.
Use [NEXT] or [PREV] to step through the aircraft names and when the display shows
the required name, press [SEL], then CLEAR/QUIT.
Use CONFIG, [LIMITS] to program the sets of limits. Each set of limits includes:
Min Ps
Max Qc
Min Qc
Max Rate Ps
Max Rate Qc
ARINC limits on or off
Altitude correction value
Max ALT
Min ALT
Max CAS
Min CAS
Max Mach
Max ROC
Max Rate CAS
Max Ps
The set of limits used at power-up (default) can be selected using CONFIG, [LIMITS],
[DEFAULT AIRCRAFT]. The default aircraft set of limits can be locked using CONFIG,
[LIMITS], [LOCK AIRCRAFT] so that an operator cannot change the limits.