Sanden SN3500, Руководство по установке

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A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
Title
Size Document Number Rev
Create: Sheet of
Category
Mod: Tuesday, April 28, 1998
82005-10
C
NAV-1 / ARINC-429 GPS (INT RELAY)
Vista, Ca.
B
23 29
SN3500 INSTALLATION DRAWING
Sunday, December 09, 2007
Title
Size Document Number Rev
Create: Sheet of
Category
Mod: Tuesday, April 28, 1998
82005-10
C
NAV-1 / ARINC-429 GPS (INT RELAY)
Vista, Ca.
B
23 29
SN3500 INSTALLATION DRAWING
Sunday, December 09, 2007
Title
Size Document Number Rev
Create: Sheet of
Category
Mod: Tuesday, April 28, 1998
82005-10
C
NAV-1 / ARINC-429 GPS (INT RELAY)
Vista, Ca.
B
23 29
SN3500 INSTALLATION DRAWING
Sunday, December 09, 2007
GPS SELECTED 4
ACFT PWR
ARM SELECT
APPR ARM OUT
OBS CMND OUT LEG/OBS- CTRL
NAV-1 AND ARINC 429 GPS INTERCONNECT.
KLN90-B SHOWN FOR REFERENCE
GPS1 RELAY 7
15 GPS2 RELAY
MASTER MODE
SLAVE MODE
GPS ENABLED FROM
SWITCH/ANNUNCIATOR UNIT.
(SLAVE MODE ONLY)
429-1 TX-A
1
N/C
VERT -FLAG
H
TO VHF NAV
RECEIVER
RESOLVER
INTERCONNECT
OBS RESOLVER E/F (VREF) (IN)
OBS RESOLVER COS OUT
GPS/LORAN RECEIVER.
KLN-90B SHOWN FOR
REFERENCE
OBS RESOLVER H (IN)
2
!
F
E
APPR ACTIVE
SEE NOTE 2
P2
GPS DISPLAYED
429-1 RX-B
NOTE 7
VERT +UP
CO
MPO
S
IT
E
ARINC 429 RX-B
10
NOTE 1
VERT +DOWN
ARINC 429 TX-B
VERT +FLAG
D
SN3500
16
OBS RESOLVER SIN OUT
ARINC 429 RX-A
429-1 TX-B
ARINC 429 TX-A
G
P901
FROM VHF NAV RECEIVER
GPS SWITCHING RELAY CONNECTIONS (SEE NOTE 3)
CONNECT P3-4 OR P3-7 BUT NOT BOTH.
LRN APPR IN
14
P1
44 LRN APPR ARM IN
APPR ACTIVE
16
17
NOTE 6
ARINC 429 RX-A
ARINC 429 RX-B
JUMPERS REQUIRED IF NO
AIRDATA COMPUTER
INSTALLED.
A INITIAL RELEASE
DATE REV COMMENTS
C
NOTES:
1. CONNECT OBS "H" FROM RECEIVER "H" or "C" WHICHEVER IS THE ACTIVE
OUTPUT. CHECK APPROPRIATE NAV RECEIVER SCHEMATICS. CONNECT
"SIN OUT" and "COS OUT" TO THE ACTIVE RETURN PINS, USUALLY D/F.
CONNECT "OBS VREF" TO EITHER STATOR RETURN PIN (REF OR GROUND)
USUALLY E or G. THE LOAD RESISTOR SIMULATES A SYNCHRO.
4. CHECK MANUFACTURERS DOCUMENTATION FOR ANY ADDITIONAL
INSTALLATION SPECIFIC RELAY POLES WHICH MAY ALSO BE
NEEDED.
2. THE APPROACH ACTIVE OUTPUT FROM THE GPS TO THE AUTOPILOT MAY
HAVE TO BE AN ADDITIONAL RELAY. SEE THE MANUFACTURERS
INSTALLATION DIAGRAMS.
5. KLN-90B PINOUTS SHOWN. CERTAIN CONNECTIONS SUCH AS
GPS_DISPLAYED AND OBS/LEG ARE SPECIFIC TO KLN-90B.
7. FOR 3V COMPOSITE NAV SOURCES INSERT A 470K SERIES RESISTOR
LOCATED AT THE SN3500 CONNECTOR. NOT REQUIRED FOR .5V
SOURCE.
1 MASTER: SN3500 CONTROLS THE NAV/GPS SWITCHING (PREFERRED)
2 SLAVE: EXTERNAL NAV/GPS SWITCH CONTROLS THE SN3500
3. THE PREFERRED INSTALLATION IS THE SN3500 P3-7 CONTROLLING AN
EXTERNAL SWITCHING RELAY. IF AN EXISTING SWITCH CONTROL BOX IS
INSTALLED AND IT IS DESIRED TO LEAVE IT OPERATIONAL, USE P3-4 TO
SENSE GPS MODE AND SELECT SLAVE FOR THE MODE SETTING ON THE
OBS/RELAY/CDI MAINTENANCE PAGE.
6. MSG AND WPT ANNUNCIATORS ARE COMMUNICATED ON THE ARINC 429
SERIAL CHANNEL.
RELAY SENSE NOTE 8
4
GPS1 SENSE
COMPUTER CONTROLLED DRAWING
DO NOT REVISE MANUALLY
6
22
7
36
18
3
8
23
37
38
GS - Flag
GS + Flag
GS + Up
GS + Down
Composite 1 In
APPR ARM
IN SLAVE MODE THE
RELAY DRIVE IS PART
OF THE EXTERNAL
SWITCH/ANNUNCIATOR
UNIT
ILS1 ENERGIZE ILS ENERGIZE
KLN90-B SHOWN
SEE NOTE 5
P1
P2
P3
30
33
429-1 RX-A
5
4
30
15
31
17
9
8
24
23
A1 A/R 780 MINOR DOC CHANGES
8. ONLY USED WHEN SN3500 IS IN MASTER MODE. SELECT GPS1 FOR
SENSE ON OBS/RELAY/CDI MAINTENANCE PAGE.
THIS DIAGRAM SHOWS USE OF INTERNAL NAV CONVERTER AND
DEVIATION RELAY OF SN3500
C A/R 806 429 TX OUT PIN CORRECTIONS,
P1-22 AND P1-7 REVERSED.
470K 470K
1N4004 1N4004
220 O
hm
220 O
hm
K1 K1