DOC AIRBUS | TSM A320FWING ICE PROTECTION - TASK SUPPORTING DATA
** ON A/C NOT FOR ALL
1. Wing Ice Protection
Wing Anti-ice Not Selected In Air (A/C Power On, P/BSW 3DL Not Operated, No Faults) ** ON A/C NOT FOR ALL
Wing Anti-ice Not Selected In Air (A/C Power On, P/BSW 3DL Not Operated, No Faults) ** ON A/C NOT FOR ALL
Wing Anti-ice Selected In Air (A/C Power On, P/BSW 3DL Operated, No Faults) ** ON A/C NOT FOR ALL
Wing Anti-ice Selected In Air (A/C Power On, P/BSW 3DL Operated, No Faults) ** ON A/C NOT FOR ALL
Wing Anti-ice Test Selected On Ground (30 Seconds Delay Not Expired, P/BSW 3DL Operated) ** ON A/C NOT FOR ALL
Wing Anti-ice Test Selected On Ground (30 Seconds Delay Not Expired, P/BSW 3DL Operated) ** ON A/C NOT FOR ALL
Wing Anti-ice Test Selected On Ground (30 Seconds Delay Expired, P/BSW 3DL Not Released) ** ON A/C NOT FOR ALL
Wing Anti-ice Test Selected On Ground (30 Seconds Delay Expired, P/BSW 3DL Not Released) ** ON A/C NOT FOR ALL
Wing Anti-ice Not Selected In Air (A/C Power On, P/BSW 3DL Not Operated, No Faults) ** ON A/C NOT FOR ALL
Wing Anti-ice Not Selected In Air (A/C Power On, P/BSW 3DL Not Operated, No Faults) ** ON A/C NOT FOR ALL
Wing Anti-ice Selected In Air (A/C Power On, P/BSW 3DL Operated, No Faults) ** ON A/C NOT FOR ALL
Wing Anti-ice Selected In Air (A/C Power On, P/BSW 3DL Operated, No Faults) ** ON A/C NOT FOR ALL
Wing Anti-ice Test Selected On Ground (30 Seconds Delay Not Expired, P/BSW 3DL Operated) ** ON A/C NOT FOR ALL
Wing Anti-ice Test Selected On Ground (30 Seconds Delay Not Expired, P/BSW 3DL Operated) ** ON A/C NOT FOR ALL
Wing Anti-ice Test Selected On Ground (30 Seconds Delay Expired, P/BSW 3DL Not Released) ** ON A/C NOT FOR ALL
Wing Anti-ice Test Selected On Ground (30 Seconds Delay Expired, P/BSW 3DL Not Released) ** ON A/C NOT FOR ALL
** ON A/C NOT FOR ALL Wing Anti-ice Not Selected In Air (A/C Power On, P/BSW 3DL Not Operated, No Faults) ** ON A/C NOT FOR ALL Wing Anti-ice Not Selected In Air (A/C Power On, P/BSW 3DL Not Operated, No Faults) ** ON A/C NOT FOR ALL Wing Anti-ice Selected In Air (A/C Power On, P/BSW 3DL Operated, No Faults) ** ON A/C NOT FOR ALL Wing Anti-ice Selected In Air (A/C Power On, P/BSW 3DL Operated, No Faults) ** ON A/C NOT FOR ALL Wing Anti-ice Test Selected On Ground (30 Seconds Delay Not Expired, P/BSW 3DL Operated) ** ON A/C NOT FOR ALL Wing Anti-ice Test Selected On Ground (30 Seconds Delay Not Expired, P/BSW 3DL Operated) ** ON A/C NOT FOR ALL Wing Anti-ice Test Selected On Ground (30 Seconds Delay Expired, P/BSW 3DL Not Released) ** ON A/C NOT FOR ALL Wing Anti-ice Test Selected On Ground (30 Seconds Delay Expired, P/BSW 3DL Not Released) ** ON A/C NOT FOR ALL Wing Anti-ice Not Selected In Air (A/C Power On, P/BSW 3DL Not Operated, No Faults) ** ON A/C NOT FOR ALL Wing Anti-ice Not Selected In Air (A/C Power On, P/BSW 3DL Not Operated, No Faults) ** ON A/C NOT FOR ALL Wing Anti-ice Selected In Air (A/C Power On, P/BSW 3DL Operated, No Faults) ** ON A/C NOT FOR ALL Wing Anti-ice Selected In Air (A/C Power On, P/BSW 3DL Operated, No Faults) ** ON A/C NOT FOR ALL Wing Anti-ice Test Selected On Ground (30 Seconds Delay Not Expired, P/BSW 3DL Operated) ** ON A/C NOT FOR ALL Wing Anti-ice Test Selected On Ground (30 Seconds Delay Not Expired, P/BSW 3DL Operated) ** ON A/C NOT FOR ALL Wing Anti-ice Test Selected On Ground (30 Seconds Delay Expired, P/BSW 3DL Not Released) ** ON A/C NOT FOR ALL Wing Anti-ice Test Selected On Ground (30 Seconds Delay Expired, P/BSW 3DL Not Released) ** ON A/C NOT FOR ALL 2. Table of Relay Sets
The relay configurations that follow are valid for their applicable diagram.
The relay configurations that follow are valid for their applicable diagram.
| FIGURE 301 - Wing Anti-ice Not Selected In Air |
| (A/C Power On, P/BSW 3DL Not Operated, No Faults) |
| FIN STATE |
| If a fault occurs: 1DL Closed |
| A defect of 5DL, 6DL, 9DL, 10DL, or a 2DL Closed |
| wiring fault will remove the 28VDC 3DL Open |
| from the coil of 7DL. 4DL De-energized |
| 7DL de-energizes to cause 4LP/11LP to 5DL De-energized |
| energize. FAULT lamp comes on. 6DL De-energized |
| 7DL Energized |
| 9DL De-energized |
| valve closed |
| 10DL De-energized |
| valve closed |
| 4LP De-energized |
| FAULT lamp off |
| 11LP De-energized |
| FAULT lamp off |
| FIGURE 302 - Wing Anti-ice Selected In Air |
| (A/C Power On, P/BSW 3DL Operated, No Faults) |
| FIN STATE |
| If a fault occurs: 1DL Closed |
| A defect of 6DL, 9DL, 10DL, or a 2DL Closed |
| wiring fault, will remove the 28VDC 3DL Closed |
| from the coil of 7DL. 4DL Energized |
| 7DL de-energizes to cause 4LP/11LP after 30 secs |
| to energize. FAULT lamp comes on. 5DL Energized |
| 6DL Energized |
| 7DL Energized |
| 9DL Energized |
| valve open |
| 10DL Energized |
| valve open |
| 4LP De-energized |
| FAULT lamp Off |
| 11LP De-energized |
| FAULT lamp off |
| FIGURE 303 - Wing Anti-ice Test Selected On Ground |
| (30 Seconds Delay Not Expired, P/BSW 3DL Operated) |
| FIN STATE |
| If a fault occurs: 1DL Closed |
| A defect of 6DL, 9DL, 10DL, or a 2DL Closed |
| wiring fault will remove 28VDC from the 3DL Closed |
| coil of 7DL. 7DL de-energizes to cause 4DL De-energized |
| 4LP/11LP to energize. 5DL Energized |
| FAULT lamp comes on. 6DL Energized |
| 7DL Energized |
| 9DL Energized |
| valve open |
| 10DL Energized |
| valve open |
| 4LP De-energized |
| FAULT lamp on |
| 11LP De-energized |
| FAULT lamp on |
| FIGURE 304 - Wing Anti-ice Test Selected On Ground |
| (30 Seconds Delay Expired, P/BSW 3DL Not Released) |
| FIN STATE |
| If a fault occurs: 1DL Closed |
| A defect of 5DL, 6DL, 9DL, 10DL, or a 2DL Closed |
| wiring fault will remove 28VDC from 3DL Closed |
| the coil of 7DL. 7DL de-energizes to 4DL Energized |
| cause 4LP/11LP to energize. 5DL De-energized |
| FAULT lamp comes on. 6DL De-energized |
| 7DL Energized |
| 9DL De-energized |
| valves closed |
| 10DL De-energized |
| valves closed |
| 4LP De-energized |
| FAULT lamp off |
| 11LP De-energized |
| FAULT lamp off |