DOC AIRBUS | AMM A320FRead FWC Software Pin Programming
TASK 31-50-00-740-003-A
Read FWC Software Pin Programming
Self explanatory
2. Job Set-up Information
A. Work Zones and Access Panels
B. Referenced Information
3. Job Set-up
Subtask 31-50-00-860-089-A
Subtask 31-50-00-740-052-A
Subtask 31-50-00-860-090-A
[Rev.10 from 2021]
2026.04.01 00:37:13 UTC
Read FWC Software Pin Programming
ZONE: 210
1. Reason for the JobSelf explanatory
2. Job Set-up Information
A. Work Zones and Access Panels
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 210 | CKPT,FWD COMPT BHD TO FLT COMPT BULKHEAD |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 24-41-00-861-002-A | Energize the Aircraft Electrical Circuits from the External Power |
| TASK 24-41-00-861-002-A-01 | Energize the Aircraft Electrical Circuits from the APU |
| TASK 24-41-00-861-002-A-02 | Energize the Aircraft Electrical Circuits from Engine 1(2) |
| TASK 24-41-00-862-002-A | De-energize the Aircraft Electrical Circuits Supplied from the External Power |
| TASK 24-41-00-862-002-A-01 | De-energize the Aircraft Electrical Circuits Supplied from the APU |
| TASK 24-41-00-862-002-A-02 | De-energize the Aircraft Electrical Circuits Supplied from the Engine 1(2) |
| TASK 31-32-00-860-008-A | Procedure to Get Access to the SYSTEM REPORT/TEST/INST Page |
Table of the FWC Software Pin Programming DataSubtask 31-50-00-860-089-A
A. Aircraft Maintenance Configuration
(1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
(2) On one MCDU, get the SYSTEM REPORT/TEST INST menu page (Ref. AMM TASK 31-32-00-860-008).
Subtask 31-50-00-865-072-A (1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
(2) On one MCDU, get the SYSTEM REPORT/TEST INST menu page (Ref. AMM TASK 31-32-00-860-008).
B. Make sure that this(these) circuit breaker(s) is(are) closed:
4. Procedure| PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C ALL | |||
| 49VU | SDAC/1/SPLY | 3WV | F04 |
| 49VU | SDAC/2/26VAC SYNC/AC ESS BUS | 6WV | F03 |
| 49VU | SDAC/1/26VAC SYNC/AC ESS BUS | 5WV | F02 |
| 49VU | FWS/FWC1/SPLY | 3WW | F01 |
| 121VU | EIS/FWC2/SPLY | 2WW | Q07 |
| 121VU | EIS/SDAC/2/SPLY | 2WV | Q06 |
| 121VU | EIS/SDAC/1/BUS2/26VAC SYNC AC | 7WV | Q03 |
| 121VU | EIS/SDAC/2/BUS2/26VAC SYNC AC | 8WV | Q02 |
Subtask 31-50-00-740-052-A
A. Test
5. Close-upNOTE: The following figure gives an example of FWC software pin programming:
| ACTION | RESULT |
|---|---|
| 1.On the MCDU, push the line key adjacent to the ECAM 1 indication. | On the MCDU, the ECAM-1/FWC1/2-SDAC1/2-ECP page comes into view. |
| 2.Push the next page key. | The ECAM-1/FWC1/2-SDAC1/2-ECP next page comes into view. |
| 3.Push the line key adjacent to the SYSTEM CONFIGURATION indication. | The ECAM-1/SYSTEM CONFIGURATION page comes into view. |
| 4.Push the line key adjacent to the ECAM PIN PROGRAM SOFT indication. | The ECAM-1/ECAM PIN PROGRAM SOFT page comes into view. |
Subtask 31-50-00-860-090-A
A. Put the aircraft back to its initial configuration.
(1) On the MCDU, push the line key adjacent to the RETURN indication until the CFDS MENU page comes into view.
(2) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002)
(3) Put the system back to the serviceable condition.
(4) Put the aircraft back to the serviceable condition.
(1) On the MCDU, push the line key adjacent to the RETURN indication until the CFDS MENU page comes into view.
(2) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002)
(3) Put the system back to the serviceable condition.
(4) Put the aircraft back to the serviceable condition.