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ACTION RESULT -------------------------------------------------------------------------------
5. On the panels 122VU and 125VU (124VU):
-close the circuit breakers 3PU1(2) and 4PU1(2).
6. On the MCDU, on the ELEC page:
-push the line key adjacent to the TR1(2) indication.
7. On the MCDU:
-push the line key adjacent to the RESET indication.
8. On the MCDU:
-push the line key adjacent to the RETURN indication until the ELEC page comes into view.
9. On the panel 35VU:
-release the AC ESS FEED
pushbutton switch.
10. On the panel 35VU:
-push the AC ESS FEED
pushbutton switch.
11. On the ECAM control panel: On the lower ECAM display unit:
-
the TR1(2) no longer supplies the DC1(2) busbar,
-
the DC2(1) busbar supplies the DC1(2) busbar, through the DC BAT busbar,
-The AC ESS busbar supplies the DC ESS busbar through the ESS TR.
There is no change.
On the MCDU:
-
the TR1(2) page comes into view.
On the TR1(2) page:
-
the NO FAULT indication comes intoview.
On the upper ECAM display unit:
-
the TR1(2) FAULT indication goes out of view.
On the lower ECAM display unit:
-
the TR1(2) supplies the DC1(2) busbar.
On the panel 35VU:
-
the ALTN legend of the AC ESS FEEDpushbutton switch comes on.
On the panel 35VU:
-
the ALTN legend of the AC ESS FEEDpushbutton switch goes off.
On the lower ECAM display unit:
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ACTION RESULT -------------------------------------------------------------------------------
-push the ELEC key to get the ELEC page.
12. On the panel 35VU:
-release the BAT1 and BAT2 pushbutton switches.
13. On the panel 35VU:
-push the BAT1 and BAT2 pushbutton switches.
14.
On the panel 123VU:
- open the circuit breaker 2PU1(2).
15.
On the panel 123VU:
-close the circuit breaker 2PU1(2).
16.
On the MCDU, on the ELEC page:
-push the line key adjacent to the TR1(2) indication.
17.
On the MCDU:
-push the line key adjacent to the RESET indication
-
the ESS TR no longer supplies the DCESS busbar (the normal configuration comes into view).
On the panel 35VU:
-
the OFF legends of the BAT1 and BAT2pushbutton switches come on.
On the panel 35VU:
-
the OFF legends of the BAT1 and BAT2pushbutton switches go off.
On the upper ECAM display unit:
-
the TR1(2) FAULT indication comesinto view.
On the lower ECAM display unit:
-
the TR1(2) no longer supplies the DC1(2) busbar,
-
the DC2(1) busbar supplies DC1(2) busbar through the DC BAT busbar,
-
the voltage from TR1(2) = 0 V,
-
the AC ESS busbar supplies the DC ESS busbar through the ESS TR.
On the lower ECAM display unit:
-
the voltage from TR1(2) isapproximately 28 V.
On the MCDU:
-
the TR1(2) page comes into view.
On the MCDU, on the TR1(2) page:
-
the NO FAULT indication comes intoview.
On the upper ECAM display unit:
-
the TR1(2) FAULT indication goes out of view.
On the lower ECAM display unit:
-
the TR1(2) supplies the DC1(2) busbar.
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18.
On the MCDU, push the line key adjacent to the RETURN indication until the CFDS menu page comes into view.
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本文链接地址：A320飞机维护手册 AMM ELECTRICAL POWER 电源2(33)
