(1) Table of main digital signals received and sent out by the SDAC 1(2)
-------------------------------------------------------------------------------| CHANNEL 1 | |-----------------------------------------------------------------------------| | OUT | SDI | |FORMAT|REFRESH| No.OF|CODING| | | SOURCE | |LABEL|GEN1|GEN2| PARAMETER |(BNR | RATE |SIGNI-|RANGE |RESOL|UNIT| ORIGIN | | | | | DEFINITION | or | (MS) |FICANT| MIN/ | | | | | | | | | BCD) |MIN/MAX| BITS | MAX | | | | |-----|----|----|------------|------|-------|------|------|-----|----|--------| | 070 | 01 | 10 | AC FREQUEN-| BNR |250/500| 9 | 0/512| 1 Hz| Hz | From | | | | | CY Ph A | | | | | | | 115 VAC| | | | | | | | | | | | 400 Hz | | | | | | | | | | | | INPUT | | | | | | | | | | | | GCU 1 | | | | | | | | | | | | GCU 2 | |-----|----|----|------------|------|-------|------|------|-----|----|--------| | 072 | 01 | 10 | AC VOLTAGE | BNR |250/500| 8 | 0/256| 1 V | V | From | | | | | Ph A | | | | | | | 115 VAC| | | | | | | | | | | | 400 Hz | | | | | | | | | | | | INPUT | | | | | | | | | | | | GCU 1 | | | | | | | | | | | | GCU 2 | |-----|----|----|------------|------|-------|------|------|-----|----|--------| | 077 | 01 | 10 | AC LOAD | BNR |250/500| 8 | 0/256| 1per| per| GCU 1 | | | | | | | | | | cent|cent| GCU 2 | |-----|----|----|------------|------|-------|------|------|-----|----|--------| | 105 | 01 | 10 | IDG OIL | BNR |250/500| 8 | -256 | 1 |deg.| GCU 1 | | | | | INLET TEMP | | | | / |deg.C| C | GCU 2 | | | | | | | | | +256 | | | | |-----|----|----|------------|------|-------|------|------|-----|----|--------| | 106 | 01 | 10 | IDG OIL | BNR |250/500| 8 | -256 | 1 |deg.| GCU 1 |
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 24-22-00Page 43 1201-299, 301-399, 1Aug 01/05 1 1 1CES 1
Flip-Flop Circuit - Block Diagram
Figure 006
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 24-22-00Page 44 1201-299, 301-399, 1Aug 01/05 1 1 1CES 1
SDAC Communication - Block Diagram
Figure 007
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 24-22-00Page 45 1201-299, 301-399, 1Aug 01/05 1 1 1CES 1
-------------------------------------------------------------------------------
| CHANNEL 1 |
|-----------------------------------------------------------------------------|
| OUT | SDI | |FORMAT|REFRESH| No.OF|CODING| | | SOURCE |
|LABEL|GEN1|GEN2| PARAMETER |(BNR | RATE |SIGNI-|RANGE |RESOL|UNIT| ORIGIN |
| | | | DEFINITION | or | (MS) |FICANT| MIN/ | | | |
| | | | | BCD) |MIN/MAX| BITS | MAX | | | |
|-----|----|----|------------|------|-------|------|------|-----|----|--------|
| | | | OUTLET TEMP| | | | / |deg.C| C | GCU 2 |
| | | | | | | | +256 | | | |
R **ON A/C 401-499,
R B. System Data Acquisition Concentrator (SDAC) Communications
R
R (Ref. Fig. 007A)
R Each GCU channel interfaces with each SDAC via a single ARINC 429 data
R bus.
R The parameters are displayed on the ECAM system.
R (1) Table of main digital signals received and sent out by the SDAC 1(2)
R -------------------------------------------------------------------------------
R | CHANNEL 1 |
R |-----------------------------------------------------------------------------|
R | OUT | SDI | |FORMAT|REFRESH| No.OF|CODING| | | SOURCE |
R |LABEL|GEN1|GEN2| PARAMETER |(BNR | RATE |SIGNI-|RANGE |RESOL|UNIT| ORIGIN |
R | | | | DEFINITION | or | (MS) |FICANT| MIN/ | | | |
R | | | | | BCD) |MIN/MAX| BITS | MAX | | | |
R |-----|----|----|------------|------|-------|------|------|-----|----|--------|
R | 070 | 01 | 10 | AC FREQUEN-| BNR |250/500| 9 | 0/512| 1 Hz| Hz | From |
R | | | | CY Ph A | | | | | | | 115 VAC|
R | | | | | | | | | | | 400 Hz |
R | | | | | | | | | | | INPUT |
R | | | | | | | | | | | GCU 1 |
R | | | | | | | | | | | GCU 2 |
R |-----|----|----|------------|------|-------|------|------|-----|----|--------|
R | 072 | 01 | 10 | AC VOLTAGE | BNR |250/500| 8 | 0/256| 1 V | V | From |
R | | | | Ph A | | | | | | | 115 VAC|
R | | | | | | | | | | | 400 Hz |
R | | | | | | | | | | | INPUT |
R | | | | | | | | | | | GCU 1 |
R | | | | | | | | | | | GCU 2 |
R |-----|----|----|------------|------|-------|------|------|-----|----|--------|
R | 077 | 01 | 10 | AC LOAD | BNR |250/500| 8 | 0/256| 1per| per| GCU 1 |
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：A320飞机维护手册 AMM ELECTRICAL POWER 电源1(104)
