A320 Trouble Shooting Manual 排故手册 FUEL 燃油3(91)

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REFERENCE DESIGNATION
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28-42-00-810-801 Fuel Quantity Indication Computer (FQIC) 3QT 28-42-00-810-805 Fuel Quantity/Temperature Probe 22QT1(2), Left(Right) Wing Tank 28-42-00-810-816 Fuel Quantity/Temperature Probe 33QT1(2), Left(Right) Wing Tank 28-42-00-810-830 Fuel Quantity/Temperature Probe 54QT1(2), Left(Right) Wing Tank AMM 28-42-34-000-001 Removal of the Fuel Quantity-Indicating Computer (FQIC) (3QT) AMM 28-42-34-400-001 Installation of the Fuel Quantity-Indicating Computer (FQIC) (3QT) AMM 31-32-00-860-001 Procedure to Get Access to the SYSTEM REPORT/TEST Menu Page AMM 31-36-00-740-008 Access to the Parameter Call-Up Menus
 3. Fault Confirmation
__________________
 A. Table of the circuit breakers used in this procedure:
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FUEL/FQI/CHAN/1 1QT A13 121VU FUEL/FQI/CHAN/2 2QT M27
 「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 : ALL ∞∞28-42-00∞∞∞∞∞∞∞∞∞∞Page C284
 May 01/05 CES

R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
 B. Test
 (1) Apply electrical power to the FQI system. OR (if the FQIS is already powered). Reset the FQIC. (Open, then after 5 seconds, close the two C/Bs 1QT and 2QT).
 NOTE : This starts the FQIC Bite sequence that continues for
____ approximately 60 seconds. It is divided into two main parts:
 - the first part is the FQIS test during which time XXs are shown on the FQIs for 35 seconds

 - the second part is the FLSS test which continues for approximately 25 seconds more.

 (2) When the BITE test is complete, set the Multipurpose Control and Display Unit (MCDU) to:
 (a) SYSTEM REPORT/TEST (Ref. AMM TASK 31-32-00-860-001).

 (b) FUEL.

 (c) FQIS STATUS.

 NOTE : Temperature General
____ The Fuel Quantity Indiction System (FQIS) uses four (4) probes to measure the fuel temperature every sixty (60) seconds. There are two (2) fuel quantity/temperature probes in each wing tank. One is in each collector cell, 22QT1(2), and one is in each outer cell, 33QT1(2). The fuel quantity/temperature probes have diodes which have been selected for improved temperature accuracy.
 NOTE : Temperature warnings and advisories are all transmitted on
____ ARINC Label 270 as specified in the table that follows.
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| TANK LOCATION & DESCRIPTION | TEMPERATURE | BIT LOCATION |
 |-----------------------------|----------------|--------------|
 | L/O CELL HI TEMP. ADVISORY | > 55.0 deg. C | BIT 13 |
 | R/O CELL HI TEMP. ADVISORY | > 55.0 deg. C | BIT 19 |
 | L/I CELL HI TEMP. ADVISORY | > 45.0 deg. C | BIT 15 |
 | R/I CELL HI TEMP. ADVISORY | > 45.0 deg. C | BIT 17 |
 | L/O CELL LO TEMP. ADVISORY | < -38.5 deg. C | BIT 14 |
 | R/O CELL LO TEMP. ADVISORY | < -38.5 deg. C | BIT 20 |
 | L/I CELL LO TEMP. ADVISORY | < -38.5 deg. C | BIT 16 |
 | R/I CELL LO TEMP. ADVISORY | < -38.5 deg. C | BIT 18 |
 | L/O CELL HI TEMP. WARNING | > 60.0 deg. C | BIT 22 |
 | R/O CELL HI TEMP. WARNING | > 60.0 deg. C | BIT 28 |
 | L/I CELL HI TEMP. WARNING | > 53.5 deg. C | BIT 24 |
 「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 : 001-049, 051-099, 101-149, 151-199, ∞∞28-42-00∞∞∞∞∞∞∞∞∞∞Page C285
 201-299, 401-499, Aug 01/05 CES

 -------------------------------------------------------------| TANK LOCATION & DESCRIPTION | TEMPERATURE | BIT LOCATION | |-----------------------------|----------------|--------------| | R/I CELL HI TEMP. WARNING | > 53.5 deg. C | BIT 26 | | L/O CELL LO TEMP. WARNING | < -43.5 deg. C | BIT 23 | | R/O CELL LO TEMP. WARNING | < -43.5 deg. C | BIT 29 | | L/I CELL LO TEMP. WARNING | < -43.5 deg. C | BIT 25 | | R/I CELL LO TEMP. WARNING | < -43.5 deg. C | BIT 27 | -------------------------------------------------------------
Where, L/O = left outer fuel cell/tank L/I = left inner fuel cell/tank R/I = right inner fuel cell/tank R/O = right outer fuel cell/tank.
 When the temperature warning/advisory limit is attained the appropriate bit is set to 1, otherwise these bits are set to 0.
 The FUEL L/R INNER/OUTER HI TEMP, temperature warnings are announced by:
　
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