Honeywell CAS-100 Maintenance Manual page 100

Table 15. TPA-100A TCAS Processor Inputs and Outputs (cont)
Source Or
Destination
OWN AIRCRAFT PERFORMANCE LIMIT AND FLIGHT STATUS RELATED I/O Cont
Five Strapped Pins on
Processor Rear Connector
Air/Ground Strut Switch
Strap Pin on Processor
Rear Connector
Landing Gear
Retracted/Extended Switch
Optional Aircraft
Equipment that Monitor the
Aircraft Factors Relating to
1500 Feet For Each Minute
Climb Rate Performance
Optional Aircraft
Equipment that Monitor the
Aircraft Factors Relating to
2500 Feet For Each Minute
Climb Rate Performance
TCAS Valid Monitor
RA AND TA DISPLAY RELATED I/O
TA/VSI No. 1 or RA/VSI
No. 1, PPI, or dedicated
display.
Use or disclosure of information on this page is subject to the restrictions in the proprietary notice of this document.
MAINTENANCE MANUAL
CAS-100 COLLISION AVOIDANCE SYSTEM
Processor I/O Signal
Name and Type
Five discretes from Altitude Limit
Straps
Air/Ground Strut Discrete
Discrete input from Functional
Test Inhibit Strap
Landing Gear Up/Down Discrete
Climb Inhibit 1, 2, 3 and 4. Four
discrete inputs.
Increase Climb Inhibit 1, 2, 3 and
4. Four discrete inputs.
TCAS System Valid Output
Discrete
Display No. 1, high-speed ARINC
429, RA and TA data words
Display Status No. 1 Discrete
General
Description
Show the maximum altitude at which
own aircraft can get a climb rate of
1500 feet for each minute.
Air/Ground Strut Discrete
Sets on inhibits functional test when
the aircraft is airborne.
Tells TCAS processor if own aircraft
landing gear is retracted or extended.
Tell the TCAS processor that
conditions exist to prevent or not
prevent an own aircraft climb rate of
1500 feet for each minute.
Tell the TCAS processor that
conditions exist to prevent or not
prevent an own aircraft climb rate of
2500 feet for each minute.
Available to accommodate retrofit
installations where instrumentation
may need to monitor TCAS system
status.
Resolution advisory, traffic display,
operating mode, and failure data from
TCAS processor to TA/VSI No. 1, the
RA/VSI No. 1, a PPI, or a dedicated
display.
TA/VSI No. 1 or RA/VSI No. 1 failure
status output to TCAS processor.
34-45-47
Page 70
1 Dec 2003