(b)
Call to Attendants from Passenger Seat If a passenger call pushbutton switch is pressed:
-the related seat row identifier comes on,
-a single high chime is heard at the attendant stations,
-the blue light comes on in the respective ACP. If a passenger call pushbutton is pressed a second time the associated indications are reset.
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**ON A/C 051-099,
-the seat row number with a LH/RH reference as well as the location of the related lavatory is shown on the AIPs. The AIPs are related to the passenger call zones. If more than one Pax call is initiated at the same time, only the first Pax call is indicated on the related AIP. The respective indication dissapears when the call has been reset and the second calling Pax is indicated.
**ON A/C 201-299,
-the seat row number with a LH/RH reference as well as the location of the related lavatory is shown on the AIPs. The AIPs are related to the passenger call zones. If more than one Pax call is initiated at the same time, only the first Pax call is indicated on the related AIP. The respective indication dissapears when the call has been reset and the second calling Pax is indicated.
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-299,
(c) General Operating Information The passenger call system is not available during an aircraft emergency.
(4) Passenger Call System Testing and Programming The BITE status in the DEUs A signals defective passenger call lamps to the director. Faults may be examined via the PTP.
8. Test Bite
_________ When the CIDS is energized, the directors perform a comprehensive hardware and software self-test. The CIDS top and middle line data busses, the PTP with the CAM, the FAP and the DEUs with the connected loads are tested.
A. Programming and Test Modes
**ON A/C 001-049, 101-105, 151-199,
(Ref. Fig. 042)
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PTP Menu Guided Structure
Figure 042
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(Ref. Fig. 042A)
**ON A/C 211-299,
(Ref. Fig. 042B)
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-299,
The first menu is the main menu. It shows the three main modes of the PTP:
-
the SYSTEM STATUS mode,
-
the SYSTEM TEST mode,
-
the PROGRAMMING mode.
(1)
Access Regulation The SYSTEM STATUS, the SYSTEM TEST and the ZONING (part of the PROGRAMMING mode) are entered without access code. For the CABIN PROGRAMMING mode an access code must be entered. This protects the CABIN PROGRAMMING (part of the PROGRAMMING mode) against unauthorized access. The A/C is delivered with the access code '333' for CAM LAYOUT SELECTION and '333 123' for PA LEVEL ADJUSTMENT.
(2)
Access Code Entering For the access to the CABIN PROGRAMMING mode it is necessary to enter:
-
a 3 digit code (level 1) CAM LAYOUT SELECTION
-
a 6 digit code (level 2) PA LEVEL ADJUSTMENT
-
a 9 digit code (level 3) SINGLE PARAMETER
The 9 digit code (level 3) is only be used by the A/C manufacteur.
A * symbol appears on the display after the input of each digit. The complete access code will be accepted by selecting the displayed ENTER function via the labelled key. Entering an incorrect access code initiates the PTP display message USER AUTHORIZATION FAILURE.
A new entry can be made after activation of the displayed RET function.
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PTP Menu Guided Structure
Figure 042A
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PTP Menu Guided Structure
Figure 042B
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B. System Status Mode
(Ref. Fig. 043)
(1) System Status The SYSTEM STATUS mode monitors the current status of the CIDS. This includes the directors, the DEUs, the data buses, the CAM, the FWD ATTND PANEL, the PTP and the interfaces to other systems. For detailed failure description the mode MAINTENANCE, which is part of the SYSTEM STATUS mode, can be selected.
For support of the maintenance/cabin crew, the status of the following systems is also monitored:
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