- close it.
1 If it trips:
_
- do a check of the wiring for short to ground between the cirkcuit breaker (15PC) and the pin B/K of the contactor (15XE), through the contactors (5PU1, 5PU2, 3PC), the relay (17PC), the contactor (3XC) and the timer (33XE) (Ref. ASM 24-24/02) and (Ref. ASM 24-35/01).
a If the wiring is not correct:
_ - repair it.
b If the wiring is correct:
_ - replace the C/B-AC ESS/BUS/EMER/CNTOR/SPLY (15PC).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞24-60-00∞∞∞∞∞∞∞∞∞∞Page 235
Aug 01/00R
CES D. Do this Test:
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the ECAM control panel:
- push the ELEC key.
2. In the AC power center 123VU: - open the circuit breaker 2PU1.
3. In the AC power center 123VU:
- close the circuit breaker 2PU1.
5. Close-up
________On the upper ECAM DU:
- no message comes into view.
On the lower ECAM DU, on the ELEC page:
- the TR 1 no longer supplies the DC 1 bus,
- the DC 1 bus is supplied by the DC 2 bus through the DC BAT bus,
- the DC ESS bus is supplied by the AC ESS bus through the ESS TR.
A. Put the aircraft back to its initial configuration.
(1) Do the EIS stop procedure
(Ref. AMM TASK 31-60-00-860-002).
(2) De-energize the aircraft electrical circuits (Ref. AMM TASK 24-41-00-862-002).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞24-60-00∞∞∞∞∞∞∞∞∞∞Page 236
Aug 01/00R
CES TASK 24-60-00-810-815
Failure of the DC Emergency Generation
1. Possible Causes
_______________
- CNTOR-ESS TR (3PE)
- TR-ESS (1PE)
- CNTOR-AC ESS BUS SWITCHING (15XE)
- wiring
- C/B-ESS TR CNTOR CTL (5PE)
- C/B-ESS TR SPLY (4PE)
- C/B-AC ESS/BUS/EMER/CNTOR/SPLY (15PC)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 24-24-55-000-002 Removal of the AC ESS BUS Contactor (15XE)
AMM 24-24-55-400-002 Installation of the AC ESS BUS Contactor (15XE)
AMM 24-34-51-000-001 Removal of the Essential Transformer Rectifier (1PE)
AMM 24-34-51-400-001 Installation of the Essential Transformer Rectifier
(1PE) AMM 24-34-55-000-001 Removal of the Essential TR Contactor (3PE) AMM 24-34-55-400-001 Installation of the Essential TR Contactor (3PE) AMM 24-41-00-861-002 Energize the Aircraft Electrical Circuits from the
External Power AMM 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
from the External Power
AMM 31-60-00-860-001 EIS Start Procedure
AMM 31-60-00-860-002 EIS Stop Procedure
ASM 24-24/02
ASM 24-34/01
ASM 24-35/01
3. Fault Confirmation
__________________
A. Table of the circuit breakers used in this procedure:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
106VU AC ESS/BUS/EMER/CNTOR/SPLY 15PC C08
106VU ESS TR/CNTOR/CTL 5PE C02 R 106VU ESS TR/SPLY 4PE C01 R
123VU TR1/SPLY 2PU1 AB10
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞24-60-00∞∞∞∞∞∞∞∞∞∞Page 237
May 01/03 CES B. Job Set-up
(1) Aircraft Maintenance Configuration
(a) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002)
(b) Do the EIS start procedure (Upper ECAM DU and lower ECAM DU only) (Ref. AMM TASK 31-60-00-860-001).
C. Test
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the ECAM control panel:
- push the ELEC key.
2. In the AC power center 123VU: - open the circuit breaker 2PU1.
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本文链接地址：A320 Trouble Shooting Manual 排故手册 电源 3(152)
