NOTE : The RMP sends to the ATSU the pilot request of switching the
____ system controlling the VDR3 between the RMP and the ATSU. In
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4. Power Supply
____________
(Ref. Fig. 006)
The ATIMS system is supplied with this(these) following circuit breaker(s):
-------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
-------------------------------------------------------------------------------
121VU ATSU 1 3TX1 L16
121VU ATSU 1/SWTG 5TX1 L15
A. ATSU The ATSU is supplied with 115VAC from the main 115VAC BUS1 bar 101XP-C via circuit breaker 3TX1 and 28VDC from the main 28VDC BUS1 bar 101PP via circuit breaker 5TX1.
5. Interface
_________
A. General
**ON A/C 151-158, 201-209,
(Ref. Fig. 007)
R **ON A/C 106-149, 151-156, 159-199, 201-299, 301-399, 401-499,
Post SB 46-1013 For A/C 151-156,201-209,
(Ref. Fig. 007A)
R **ON A/C 106-149, 151-199, 201-299, 301-399, 401-499,
The ATSU uses the data transparent protocol, defined in ARINC 429 Specification, when it communicates with the on-board avionics systems. The ATSU is interfaced with the following peripheral units:
-
the Flight Management and Guidance Computer 1 and 2 (FMGC) (Ref. AMM 22-83-00)
-
the Multipurpose Control and Display Unit 1 and 2 (MCDU) (Ref. AMM 22-82-00)
-
the VHF Data Radio 3 (VDR3) transceiver (Ref. AMM 23-12-00)
-
the Satellite Data Unit (SDU) (Ref. AMM 23-28-00)
-
the Cabin Terminals: the Cabin Management System (Ref. AMM 23-74-00) and the Digital Interface Unit (Ref. AMM 23-34-00)
-
the Radio Management Panels 1, 2 and 3 (RMP) (Ref. AMM 23-81-00)
-
the Clock (Ref. AMM 31-21-00)
-
the Data Management Unit (DMU) (Ref. AMM 31-36-00)
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ATIMS - Power Supply
Figure 006
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INTENTIONALLY BLANK
R 1 1
46-21-00Page 23
1 1 May 01/04 1 1 1CES 1
R ATIMS - System Architecture Figure 007 (SHEET 1)
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R ATIMS - System Architecture Figure 007 (SHEET 2)
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R ATIMS - System Architecture Figure 007A (SHEET 1)
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R ATIMS - System Architecture Figure 007A (SHEET 2)
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-
the Flight Warning Computer 1 and 2 (FWC) (Ref. AMM 31-52-00)
-
the System Data Acquisition Concentrator 1 and 2 (SDAC) (Ref. AMM 31-54-00)
-
the Display Management Computer 1, 2 and 3 (DMC) (Ref. AMM 31-62-00)
-
the Centralized Fault Display Interface Unit (CFDIU) (Ref. AMM 31-32-00)
-
the Multipurpose Disk Drive Unit (MDDU) (Ref. AMM 31-38-00)
-
the printer (Ref. AMM 31-35-00)
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B. AFS/ATIMS Interface
(1)
General The ATSU is interfaced with both FMGCs and the three MCDUs of the Automatic Flight System (the third MCDU is optional) for:
-AOC hosted application to acquire operational data (origin/destination airport, flight number, fuel on board,... These parameters are processed and then, inserted in some downlink reports), to enable AOC menu selection, display of specific AOC information (AOC received messages, scratchpad messages...) and parameters entry by the crew (captain name, fuel units...).
-remote AOC application to exchange AOC messages. Effectively, the FMGCs integrate a remote AOC application and the ATSU acts like a router in this case.
-air/ground communication functions to enable display of specific router information, crew request and parameters entry (flight number, FMS master/slave,...).
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