GEN 2 OFF _ Upper and Lower ECAM Display Unit
 Figure 014 (SHEET 1)
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 GEN 2 OFF _ Upper and Lower ECAM Display Unit
 Figure 014 (SHEET 2)
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 INTENTIONALLY BLANK

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24-22-00Page 86
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 BTC-1 Supply - Schematic Diagram
 Figure 015

 1EFF : 001-049, 051-099, 101-149, 151-199, 1 24-22-00Page 87/88 1201-299, 301-399, 1Aug 01/05 1 1 1CES R BTC-1 Supply - Schematic Diagram R Figure 015A

 1EFF : 401-499, 1 24-22-00Page 89/90 1 1 Aug 01/05 1 1 1CES

 **ON A/C ALL
 BTC2 control is symmetrical to BTC1 
R  **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
 (Ref. Fig. 016) 
R  **ON A/C 401-499, 
R  (Ref. Fig. 016A) 
R  **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
 GCU1 or GCU2 enables closure of BTC1 or BTC2 if: - no DP zone 2 condition, - no GLC welded failure occurred. Networks 1 and 2 are supplied in priority order: - by the corresponding generator, - by the electrical ground power unit, - by the auxiliary generator, - or by the other generator.
 NOTE : BTC's 1 and 2 can be locked out by pressing BUS TIE pushbutton____ switch located on ELEC overhead panel (Ref. 24-00-00). This causes both channels to be isolated.
 In case of transfer impossibility or inhibition, AC BUS 1 or AC BUS 2 are lost. The procedure to be applied in case of loss of these busbars is shown in figures.
 (Ref. Fig. 017, 018) 
R  **ON A/C 401-499, 
R R R R R R  GCU1 or GCU2 enables closure of BTC1 or BTC2 if: - no DP overcurrent or Delta Current condition, - no GLC welded failure occurred. Networks 1 and 2 are supplied in priority order: - by the corresponding generator, - by the electrical ground power unit,

R R  - by the auxiliary generator, - or by the other generator. 
R R R  NOTE : BTC's 1 and 2 can be locked out by pressing BUS TIE pushbutton____ switch located on ELEC overhead panel (Ref. 24-00-00). This causes both channels to be isolated. 
R R R R R R R  In case of transfer impossibility or inhibition, AC BUS 1 or AC BUS 2 are lost. The procedure to be applied in case of loss of these busbars is shown in figures. (Ref. Fig. 017, 018) 
R  **ON A/C ALL
 C. Smoke Detection In case of smoke detection, amber SMOKE legend comes on on GEN 1 LINE pushbutton switch located on cockpit overhead panel (Ref. 24-00-00). It is accompanied by the single chime and the MASTER WARN. Then, the crew has to follow the procedure shown in figures
 (Ref. Fig. 019)
 NOTE : This smoke procedure is also described in Ref. 24-24-00 since the____ emergency generator is used in the smoke configuration. 
R  **ON A/C 001-049, 051-060, 101-101, 401-499,
 6. BITE Test_________ 
R  **ON A/C 001-049, 051-060, 101-101,
 A. Conditions of Power-up Test Initialisation
 (1) How long the computer must be de-energized: - 15 ms.
 (2) A/C configuration: - A/C on ground and engines shutdown.

 BTC-2 Supply - Schematic Diagram
 Figure 016

 1EFF : 001-049, 051-099, 101-149, 151-199, 1 24-22-00Page 93/94 1201-299, 301-399, 1Aug 01/05 1 1 1CES R BTC-2 Supply - Schematic Diagram R Figure 016A

 1EFF : 401-499, 1 24-22-00Page 95/96 1 1 Aug 01/05 1 1 1CES

 INTENTIONALLY BLANK

 1 1

24-22-00Page 97
1 1 Aug 01/05 1 1 1CES 1

 AC BUS 1 Fault - Upper and Lower ECAM Display Unit
 Figure 017 (SHEET 1)
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 AC BUS 1 Fault - Upper and Lower ECAM Display Unit
 Figure 017 (SHEET 2)
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 AC BUS 2 Fault - Upper and Lower ECAM Display Unit
 Figure 018 (SHEET 1)
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 AC BUS 2 Fault - Upper and Lower ECAM Display Unit
　
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