Funkwerk TRT800H-OLED Instruction Manual

Operation and Installation
(Document-No.
03.2124.010.71e)
P/N 800ATC-H-
(
2xx
)
-
(
2xx
)
TRT800H - OLED
Mode S Transponder

TRT800H / P/N 800ATC-H-(2xx)-(2xx)
Operation and Installation
2 Document-No: 03.2124.010.71e / Revision: 1.00
Change History
Revision Date Description of Change
1.00 18.11.2011
First Release
List of Service-Bulletins (SB)
Service Bulletins have to be inserted into this manual and to be enlisted
in the following table.
SB No
Rev.
No. Issue Date
Insertion
Date Name
SB TRT800-A-H-1 1.04 17.10.2008
Survey of Variants
Part Number Description
P/N 800ATC-H-(201)–(210) Version with OLED-Display / one VFR-
Code / eight storable record sets for
AA-/AC-Code (ICAO 24bit-Address),
FID, Ground-Switch, RI-Code, GPS-
/Interface-Setting, Auto-On-Function

TRT800H / P/N 800ATC-H-(2xx)-(2xx)
Operation and Installation
3Document-No: 03.2124.010.71e / Revision: 1.00
Table of Contents
1GENERAL ..........................................................................................5
1.1 Symbols ...................................................................................5
1.2 Abbreviations ...........................................................................6
1.3 Customer Support ....................................................................7
1.4 Features ...................................................................................8
2OPERATION ......................................................................................9
2.1 Controls....................................................................................9
2.2 ON/OFF..................................................................................11
2.3 Display-Brightness .................................................................11
2.4 Display-Indications .................................................................11
2.5 Flight-ID (FID) ........................................................................13
2.5.1 Display Flight-ID ..........................................................13
2.5.2 Configure Flight-ID ......................................................13
2.6 Transponder Mode selection..................................................14
2.7 Squawk-Setting ......................................................................15
2.8 VFR – Squawk .......................................................................15
2.9 ID – Special Position Identification (SPI): “Squawk Ident”......16
2.10 Error-Codes............................................................................16
3INSTALLATION................................................................................17
3.1 Notes......................................................................................17
3.2 Telecommunication data ........................................................17
3.3 Scope of Delivery ...................................................................17
3.4 Unpacking and Inspecting of the Equipment..........................18
3.5 Mounting ................................................................................18
3.6 Equipment Connections .........................................................19
3.6.1 Electrical Connections .................................................19
3.6.2 Static Air Port ..............................................................20
3.7 Wiring .....................................................................................21
3.7.1 Conductor Cross Section.............................................21
3.7.2 Pin Assignment ...........................................................21
3.7.3 TRT800EM – External Memory ...................................22
3.7.4 TRT800EMSS – External Memory (with RS232) ........23
3.8 Antenna..................................................................................24

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3.8.1 Antenna Selection .......................................................24
3.8.2 Installation Recommendation ......................................24
3.8.3 Antenna Wiring............................................................25
3.9 Post-Installation Check ..........................................................25
3.10 Starting Up .............................................................................26
3.11 Accessories............................................................................26
3.12 Drawings ................................................................................27
3.12.1 Dimensions..................................................................27
3.12.2 Mounting Advices ........................................................27
4SETTINGS .......................................................................................28
4.1 Overview ................................................................................28
4.1.1 Error Logging...............................................................28
4.1.2 ICAO 24-Bit Aircraft Address (AA)...............................28
4.1.3 Aircraft Category (AC) .................................................29
4.1.4 Flight-ID (FID)..............................................................29
4.1.5 Option Ground-Switch .................................................30
4.1.6 Reply Information - Speed Category (RI) ....................31
4.1.7 Serial Interface (RS232)..............................................31
4.2 Configuration..........................................................................33
4.2.1 Setup Steps.................................................................33
4.2.2 Functions Overview .....................................................36
5APPENDIX .......................................................................................38
5.1 Technical Data .......................................................................38
5.2 Environmental Conditions ......................................................40

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1 GENERAL
This manual contains information about the physical, mechanical and
electrical characteristics and about installation and operation of the
Mode S Transponder TRT800H.
1.1 Symbols
Advices whose non-observance can cause radiation
damage to the human body or ignition of combustible
materials
Advices whose non-observance can cause damage to the
device or other parts of the equipment.
Supplementary information

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1.2 Abbreviations
Abb. Meaning Explanation
FID Flight ID Flight plan number or if not assigned
registration number of aircraft
SPI Special Position
Identification
Activation on request by controllers
„Squawk Ident“, transmits SPI Pulse
for 18 seconds, which highlights the
respective traffic item on the
controllers radar screen
AA Aircraft Address assigned ICAO 24 bit Address
AC Aircraft Category Defines aircraft type into specific
categories
RI Reply Information Maximum airspeed

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1.3 Customer Support
In order to facilitate a rapid handling of return shipments, please follow
the instructions of the input guide „Reshipment RMA“ provided at the
Service-Area within the Funkwerk Avionics web portal www.funkwerk-
avionics.com.
Any suggestions for improvement of our manuals are
welcome. Contact: [email protected].
Informations on software updates are available at Funkwerk
Avionics

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1.4 Features
In order to operate the Mode-S transponder it is necessary
to request an ICAO 24-Bit Aircraft Address at the
responsible national aviation authorities. The received Code
is assigned to the specific transponder/aircraft and must be
configured within the transponder. The 24bit Address is
stored in an external memory which allows the transponder
being exchanged without requiring any further configuration.
(for detailed information refer to sections 4.1.2 and 4.2.1).
•Class 1 Level 2es Non-Diversity Mode-S-Transponder for ground
based interrogations at 1030 MHz and response at 1090 MHz
•Replies to (Secondary) Radar Interrogations
oMode-A replies with a Squawk (one of 4096 possible Codes;
e.g. flight plan number, Squawk assigned by a Controller or
the VFR Squawk 7000)
oMode C replies, including encoded flight level
oMode S replies, including aircraft address and flight level
oExtended Squitter, containing additional information on
position and velocity
•IDENT capability for activating the Special Position Identification“-
Pulse (SPI) for 18 seconds, which is requested by the Controller
„Squawk Ident“
•Maximum flight level 35 000 ft; maximum airspeed 250 kt
•Display information contains Squawk code, mode of operation and
pressure altitude.
•Temperature compensated high precision piezo-resistive pressure
sensor
•RS-232 I/O data port enabling connection with certain GPS-
Receivers in order to support ADS-B Out
•8 storable entries for AA-/AC-Code, FID, Ground-Switch, RI-Code
and GPS-/Interface-setting (stored in external memory TRT800EM)

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2 OPERATION
2.1 Controls
ON / OFF „Squawk Ident“
Activate/
deactivate VFR
Change
Active ÙStandby
S
q
uawk
Select Operation
Mode
Cursor
adjustment
Rotary Knob
for adjusting values
at the cursor
position
Operation Mode
(Mode)
Standby
S
q
uawk
Active
S
q
uawk

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ON/OFF Switch ON press button for approx. 0,5 s
Switch OFF press button for approx. 3 s
VFR
1. activate/deactivate VFR Squawk
(press shortly)
2. store active Squawk as VFR/VFRW-
Squawk (press button 3 s) see section. 2.8
CHANGE
1. change between active and standby-
Squawk
2. works as cursor back button (opposite
function of the cursor button) during entering
values and also for navigating backwards
through the configuration menu (see 4.2.1)
IDENT
1. „Squawk Ident“, sends Ident marking (SPI)
for 18 s (in normal mode) see section. 2.9
2. configuration of Flight-ID (FID)
(in standby mode, press button for 5 s)
MODE Select transponder mode ACS, A-S or
Standby (see section 2.6)
CURSOR Set position of Cursor
Rotary
Knob
Adjust/Enter values at current cursor position,
select options; set standby Squawk see
section 2.7

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2.2 ON/OFF
Switch ON: press button for 0.5 s
Switch OFF: press button for 3 s
After turning-on the display appears as follows:
(Example)
Device Name
Software-Version
Firmware-Version
If more than one aircraft address/FID exists, select the correct entry with
the rotary knob and confirm with . If there is no external memory
(TRT800EM) connected or no 24bit address defined (000000) the
message “CRADLE OFF” appears and the transponder is not working as
Mode-S device but as Mode A-C transponder.
The transponder starts in standby mode (see section 2.6).
2.3 Display-Brightness
In active mode (not standby) press -button for 2 s
Display indicates “DIM” ÆAdjust brightness (DIM) with rotary knob
Return to normal operation: press or wait 5 s.
2.4 Display-Indications

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Value Meaning Remarks
diamond
Transponder is transmitting:
Replies on Interrogations
Extended Squitter (ADS-B out)
Appears per reply
7000 active Squawk
I Transponder is locked by a
ground station and will be
directly addressed
Lock Information (indicated
as vertical dash below the
diamond)
PLL PLL Error Internal Error
TRX
DC
Transmit Failure
Low internal voltage Internal error
FPG FPGA-Failure Internal error
BAT Battery Power too low maybe battery/generator fault
IDT transmits Ident-Marking (SPI) ID („Squawk Ident“) has been
pressed – active for 18 s
FL010
FLerr
Flight Level
Invalid altitude measuring
Flight Level (in 100 ft steps)
Beyond -1000 ... 35 000 ft,
C Mode gets inactive
ACS Operational Mode
(STBY, A-S, ACS, AC, A)
Modes see section 2.6
0000 Standby Squawk Could be changed with active
Squawk by pressing
F
G
in-flight
on-ground
Ground-Switch-Info
(if installed/available)
Cradle
Off
no AA (24bit-Address)
configured
Transponder works in A/C-
Mode (no Mode-S)

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2.5 Flight-ID (FID)
The FID is an identifier required by Mode-S Operation. During future
application of flight plans a FID could be assigned on a per flight basis. If
no FID is assigned (today’s normal case) the registration marking of the
aircraft should be used as FID. The FID should not contain dashes or
blanks. The FID must not be confused with the 24-bit Aircraft Address.
2.5.1 Display Flight-ID
Press (repeatedly) until „STBY“ appears
Press and hold ; while a counter is shown beside the active squawk,
release at values between 1 and 4
Display:
The lower line contains the 24bit address (AA) and the aircraft category
(AC), marked by a line above the numbers as well as the Flight-ID (FID)
without any line above the numbers (“^”=cursor):
Digits 1 to 6: ICAO 24-bit Aircraft Address (AA, HEX-format)
Digits 7 to 8: Aircraft Category (AC)
Digits 9 to 16: Flight Identification (FID)
This screen will appear for 5s and will be left automatically afterwards.
2.5.2 Configure Flight-ID
Press (repeatedly) until „STBY“ appears
Press and hold ; while a counter is shown beside the active squawk,
release at values between 5 and 19
Enter Flight-Id with cursor button and rotary knob
Press to save and return to STBY
Enter FID left-aligned, without any blanks or dashes (!), e.g.
12345621DEFAV for the marking D-EFAV. The last
remaining digits shall be filled with blanks

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Please refer to section 4.2.1 for configuration of the 24-bit Address (AA)
and Aircraft Category (AC).
2.6 Transponder Mode selection
Press (repeatedly) to select from following Modes:
•STBY Æ„Standby“
Transponder does not respond to any interrogation. Squitter and
ADS-B output is not active.
•ACS Æ„Mode A+C+S“
Standard condition; transponder responds to mode A, C and S
interrogations.
•A-S Æ„Mode A+S, no C“
Altitude is not transmitted (neither on C nor on S requests). All
other Mode-S data as well as Mode-A replies are transmitted.
If no 24-bit address (AA) was defined or entered as “000000“ the
transponder works as Mode A-C transponder, in that case the
following Modes are possible apart from Standby:
•AC- Æ„Mode A+C“
Transponder replies only on Mode A and Mode-C interrogations.
•A-- Æ„Mode A“
Transponder replies only on Mode A interrogations.
In STBY (Standby) mode, all transponder transmissions
are disabled completely! Therefore, the transponder is not
visible in this mode to air traffic control or the anti-collision
systems onboard other aircrafts.
Never use the STBY mode in flight unless you are requested
to do so by air traffic control. Always remember to put the
transponder in active mode prior to take off!

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2.7 Squawk-Setting
The active Squawk is displayed in the upper line, while the standby
Squawk is presented at the lower line.
Setting the Standby Squawk:
•Press to set the cursor („^“), turn rotary knob to set numbers of
the standby Squawk.
•Press to activate the Standby Squawk , this moves the
current active Squawk into Standby
2.8 VFR – Squawk
The transponder features a user-defined squawk code for VFR-flight
(factory setting: 7000):
•Activate VFR-Squawk: Press („VFR“ is indicated), now the
active Squawk is moved into Standby but not visible because the
indication of the Standby Squawk is overlapped by „VFR“
•Display Standby Squawk:
Press or or use the rotary knob (the VFR-Squawk
remains active!)
Example:
•Now the Standby Squawk can be adjusted by using the rotary
knob and activated with .
•In order to store the current active Squawk as new VFR-Squawk
(replacing the factory setting 7000):
Press and hold until an „S“ is indicated (approx. 3 s); after
releasing the button „VFR“ is shown

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2.9 ID – Special Position Identification (SPI): “Squawk
Ident”
Press ID to activate transmission of the special position identification
pulse with every reply within 18 seconds; “IDT” appears on the display
By pressing a special position identification pulse (SPI) is transmitted
with every reply within 18 seconds, which causes an accented marking
on the Controller’s screen. The „Special Position Identification“ has to be
activated after the „Squawk Ident“ request of the Controller.
2.10 Error-Codes
Please refer to 2.4 Display-Indications for possible displayed errors.

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3 INSTALLATION
3.1 Notes
The following suggestions should be considered before installing.
The assigned installation company will supply wiring. For diagrams refer
to 3.7 Wiring.
Transponder, External Memory, all cables and antennas shall be
installed according to „FAA AC-143.13-2A Acceptable Methods,
Techniques and Practices – Aircraft Alterations“ and the appropriate
manufacturer’s instructions.
3.2 Telecommunication data
Depending on your national telecommunications legislation, the following
data may be required when applying for the aircraft radio station license:
Manufacturer: Funkwerk Avionics GmbH
Type Designation: TRT800H
EASA Number: EASA.21O.269
Transmitter Power Output 126 W
Frequency: 1090 MHz
Emission Designator: 12M0M1D
3.3 Scope of Delivery
Part Number Description
TRT800H Transponder TRT800H
TRT800EM External Memory (AC-Address-Adaptor with
wiring)
M4X8ZSW
(3 pieces)
screw for panels up to 5 mm thickness
56S101A4 TNC antenna connector
03.2124.010.71e Manual „Operation and Installation“
EASA Form 1

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3.4 Unpacking and Inspecting of the Equipment
Carefully unpack the equipment and inspect for transport damages. If a
damage claim has to be filed, save the shipping container and all
packing materials as evidence to your claim.
3.5 Mounting
•In cooperation with a maintenance shop, location and kind of the
installation are specified. The maintenance shop can supply all
cables. Suitable sets of cables are available from Funkwerk
Avionics GmbH.
•Select a position away from heat sources. Care for adequate
convection cooling.
•Leave sufficient space for the installation of cables and connectors.
•Avoid sharp bends and wiring close to control cables.
•Leave sufficient lead length for inspection or repair of the wiring of
the connector (containing the memory), so that when the mounting
hardware for the rear connectors is removed, the assembly may be
pulled forward several inches.
•Bend the harness at the rear connectors to inhibit water droplets
(formed due to condensation) from collecting in the connector.
•For mounting details/drawing refer to chapter 3.12.2 Mounting
Advices.
For storage or reshipment the original packaging should be
used.

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3.6 Equipment Connections
3.6.1 Electrical Connections
One 15 pin D-SUB miniature connector includes all electrical
connections, except for the antenna. Use only an External Memory
Adapter TRT800EM or TRT800EMSS as they are part of the certification
and include a memory with the stored ICAO 24bit Aircraft Address.
3.6.1.1 Mutual Suppression
Other equipment on board (e. g. DME) may transmit in the same
frequency band as the transponder.
If such a device is installed a suppression wiring shall be installed in
order to protect the receiving parts of the different devices from in-band
transmissions.
Mutual suppression is a synchronous pulse that is sent to the other
equipment to suppress transmission of a competing transmitter for the
duration of the pulse train transmission. The transponder transmission
may be suppressed by an external source and vice versa.
To activate mutual suppression connect the SUPP_I/O signal to the
according signals of the other equipment
3.6.1.2 Ground Switch
If an external Ground-Switch is connected to the transponder and
activated in the setup, the transponder can detect if the aircraft is
airborne or on the ground This allows the transponder to automatically
activate the Ground mode whenever the aircraft is on ground.
In order to activate this feature, the input „FLY-GND“ must be connected
to an external switch which connects the input pin with „GND“ when the
gear is weighted, or remains open in the other case.
This feature must additionally be activated in the Setup. For details on
configuration please refer to section 4.2.1.
The (+UB)-wire has to protected by circuit breaker (2 Amp.)!

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3.6.1.3 Auto-On
The Auto-On input allows to define how the transponder will behave
when power is supplied to it.
If the aircraft is equipped with a dedicated avionics master switch that
switches the power supply to the transponder, the pin "Auto-On" must be
wired together with the UB+ pin to the avionic master switch. The on/off
button on the transponder is without function in that case. The
transponder will start automatically whenever power is supplied.
On aircraft without such an avionics master switch, the pin "Auto-On"
must be left unconnected. In this case, the transponder must be switched
on and off via the transponder's on/off button on the front panel.
3.6.2 Static Air Port
Install a silicon soft tube fitting the 5 mm static air port at the backside of
the transponder and secure plumbing with appropriate clamps.