- the SENSOR (20HH) to the ACSC 2 (57HH) and,
- the SENSOR (20HH) to ground.
B. Do the test as given in the Para. 3.A.
TASK 21-61-00-810-898
ECAM Indication only - AIR COND CTL 1-A FAULT
1. Possible Causes
_______________
- CONT-AIR COND SYSTEM 1 (47HH)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
ASM 216103S1 AMM 21-61-34-000-002 Removal of the Air-Conditioning System Controller (47HH, 57HH) AMM 21-61-34-400-002 Installation of the Air-Conditioning System Controller (47HH, 57HH)
3. Fault Confirmation
__________________
A. Do a read out of the POST FLIGHT REPORT.
4. Fault Isolation
_______________
A. If the POST FLIGHT REPORT shows the warning AIR COND CTL 1-A FAULT
without any associated maintenance messages:
- Do a check of the wiring (Ref. ASM 216103S1) from,
- the ACSC1 (47HH/C) pin 3 to the CB (51HH) (28VDC supply) and,
- the ACSC1 (47HH/C) pin 4 to the CB (49HH) (115VAC supply).
If the fault continues:
- replace the CONT-AIR COND SYSTEM 1 (47HH) (Ref. AMM TASK 21-61-34-000-002) and (Ref. AMM TASK 21-61-34-400-002).
B. Do the procedure as in Para. 3. A.
TASK 21-61-00-810-899
ECAM Indication only - AIR COND CTL 1-B FAULT
1. Possible Causes
_______________
- CONT-AIR COND SYSTEM 1 (47HH)
- wiring
- RELAY 35XE
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
ASM 216103S1 AMM 21-61-34-000-002 Removal of the Air-Conditioning System Controller (47HH, 57HH) AMM 21-61-34-400-002 Installation of the Air-Conditioning System Controller (47HH, 57HH)
3. Fault Confirmation
__________________
A. Do a read out of the POST FLIGHT REPORT.
4. Fault Isolation
_______________
A. If the POST FLIGHT REPORT shows the warning AIR COND CTL 1-B FAULT without any associated maintenance messages:
(1) Do a check of the wiring (Ref. ASM 216103S1) from,
- the ACSC1 (47HH/C) pin 1 to the CB (50HH) (28VDC supply) and,
- the ACSC1 (47HH/C) pin 2 to the CB (49HH) (115VAC supply).
(2) If there is no continuity from the last wiring check do a check of the wiring from,
- the ACSC1 (47HH/C) pin 2 to the RELAY (35XE) pin A3 and,
- the RELAY (35XE) pin A2 to the CB (52HH) (115VAC supply).
(3) If these wiring checks are satisfactory replace the RELAY 35XE If the fault continues:
- replace the CONT-AIR COND SYSTEM 1 (47HH) (Ref. AMM TASK 21-61-34-000-002) and (Ref. AMM TASK 21-61-34-400-002).
B. Do the procedure as in Para. 3. A.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 401-499, ∞∞21-61-00∞∞∞∞∞∞∞∞∞∞Page B231
Aug 01/05 CES
TASK 21-61-00-810-900
ECAM Indication only - AIR COND CTL 2-A FAULT
1. Possible Causes
_______________
- CONT-AIR COND SYSTEM 2 (57HH)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
ASM 216101S1 AMM 21-61-34-000-002 Removal of the Air-Conditioning System Controller (47HH, 57HH) AMM 21-61-34-400-002 Installation of the Air-Conditioning System Controller (47HH, 57HH)
3. Fault Confirmation
__________________
A. Do a read out of the POST FLIGHT REPORT.
4. Fault Isolation
_______________
A. If the POST FLIGHT REPORT shows the warning AIR COND CTL 2-A FAULT
without any associated maintenance messages:
- Do a check of the wiring (Ref. ASM 216101S1) from,
- the ACSC2 (57HH/C) pin 3 to the CB (55HH) (28VDC supply) and,
- the ACSC2 (57HH/C) pin 4 to the CB (53HH) (115VAC supply).
If the fault continues:
- replace the CONT-AIR COND SYSTEM 2 (57HH) (Ref. AMM TASK 21-61-34-000-002) and (Ref. AMM TASK 21-61-34-400-002).
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本文链接地址：A320 Trouble Shooting Manual 排故手册 AIR CONDITIONING 空调2(93)
