A320飞机维护手册 AMM Communications 通讯1(87)

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 transmits the data (menu pages, data pages, etc.) to the RMP1 through its
 dialogue output bus.
 The RMP1 then transmits these data to the CFDIU.
 Each RMP receives a discrete giving the landing gear configuration.
 The RMP1 receives this discrete from the LGCIU1 (Landing Gear Control and
 Interface Unit) and the RMP2 and 3 from the LGCIU2.
 Each RMP uses this discrete for confirmation of the flight phase
 information coming from the CFDIU.

R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-217,
 B. Output Interface
 (1) Digital Outputs The radio-communication and radio-navigation equipment receives the frequency and course data through words. These words have a structure and a refresh rate defined in ARINC 429 Characteristics. On the COM bus 1, each RMP transmits the labels 030, 037, 356 and
 377.
 On the COM bus 2, each RMP transmits the labels 030, 037 and 377.
 On the NAV bus, each RMP transmits the labels 034, 035, 024, 100,
 033, 017, 105, 032 and 377.

 This table contains all the output parameters in the digital form. They are sorted as per the numerical order of their output label. The following table gives:
 -SYS LABEL SDI: (SDAC,FWC,DMC...) output label for which the parameter is available
 -PARAMETER DEFINITION: parameter name
 1EFF : ALL 1 23-13-00Page 32 1 1 May 01/05 1 1 1CES 1

 -RANGE ACCURACY: measurement range. Maximum value transmitted. When the digital value changes, the change step is equal to the accuracy
 -UNIT: unit in which the digital value is transmitted
 -SIG BIT: indicates whether a sign bit is available
 -DATA BITS: number of bits used by the parameter in the label
 -UPD/MSEC: output transmission interval. The refresh rate is given in milliseconds
 -CODE:
 BNR: binary data word
 BCD: binary coded decimal data word
 ISO: data word coded in ISO5 code
 DIS: discrete data word
 HEX: hexadecimal coded
 HYB: mixed code

 -ALPHA CODE: indicates the parameter mnemonic code
 -SOURCE ORIGIN: parameter source computer or system.
 -------------------------------------------------------------------------------| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) | -------------------------------------------------------------------------------|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE | | |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN | | |(*=REMARK)| RESOLUTION | | | | | | |BUS No.| | |(X=NOTE) | ACCURACY | | | | | | |ATA REF| | | | | | | | | | |CONV | -------------------------------------------------------------------------------| 030 | VHF |118-136.975 |MHz | | 18 | 180| BCD| | | | | FREQ | | | | | | | | | |--------------|----------|------------|----|----|----|----|----|-----|-------| | 037 | HF |2.8-24 |MHz | | 18 | 180| BCD| | | | | FREQ | | | | | | | | | |--------------|----------|------------|----|----|----|----|----|-----|-------| | 035 | DME |108.00 | | | | | | | | | | FREQ |135.95 |MHz | | 15 | 180| BCD| | | |--------------|----------|------------|----|----|----|----|----|-----|-------| | 032 | ADF |190-1750 |KHz | | 15 | 180| BCD| | | | | FREQ | | | | | | | | | |--------------|----------|------------|----|----|----|----|----|-----|-------| | 034 | VOR |108.00 | | | | | | | | | | FREQ |117.95 |MHz | | 15 | 180| BCD| | | |--------------|----------|------------|----|----|----|----|----|-----|-------| | 024 | VOR CRS |0-359 |Deg | 3 | 15 | 180| BCD| | | | | | | | | | | | | | |--------------|----------|------------|----|----|----|----|----|-----|-------| | 100 | VOR CRS |0-359 |Deg | 12 | 11 | 180| BNR| | | | | | | | | | | | | | |--------------|----------|------------|----|----|----|----|----|-----|-------|
R 1EFF : 001-049, 051-099, 101-105, 151-199, 1 23-13-00Page 33 1201-217, 1May 01/05 1 1 1CES 1 -------------------------------------------------------------------------------| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) | -------------------------------------------------------------------------------|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE | | |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN | | |(*=REMARK)| RESOLUTION | | | | | | |BUS No.| | |(X=NOTE) | ACCURACY | | | | | | |ATA REF| | | | | | | | | | |CONV | -------------------------------------------------------------------------------| 033 | ILS |108.00 | | | | | | | | | | FREQ |111.95 |MHz | | 15 | 180| BCD| | | |--------------|----------|------------|----|----|----|----|----|-----|-------| | 017 | ILS CRS |0-359.9 |Deg | 4 | 15 | 180| BCD| | | | | | | | | | | | | | |--------------|----------|------------|----|----|----|----|----|-----|-------| | 105 | ILS CRS |0-359.9 |Deg | 11 | 11 | 180| BNR| | | | | | | | | | | | | | |--------------|----------|------------|----|----|----|----|----|-----|-------| | 356 |BITE | | | | | | | | | | |STATUS | | | | | 100| BNR| | | |--------------|----------|------------|----|----|----|----|----|-----|-------| | 377 |EQUIP | | | | | | | | | | |IDENT | | | | |1000| BCD| | | -------------------------------------------------------------------------------
　
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