Mar 2017
Page 15
DATA ACQUISITION FLIGHT RECORDER Type D51615-202-XXX or D51615-
202-XXX-090 with CCU Type D51616-XXXX and CAM Type D51623-XXXX
Installation and Operating Manual with Illustrated Parts
List
Commercial in Confidence
PIM434-I
© Penny & Giles Aerospace Ltd. No part of this work may be reproduced or distributed by any means
without prior permission in writing from the copyright owner.
Control Inputs
NOTE:
Polarity of control inputs is configurable. Default is as
follows;
(i)
STOP CVR RECORDING:
A High to Low transition inhibits CVR recording within 10
minutes (see 4.6 TERMINATION OF RECORDING).
NOTE:
Some operating rules require the recorder to start
recording as early as possible and to stop automatically
within 10 minutes of an event, such as engine shutdown
or safe landing. Suitable interlocks should be provided in
accordance with local operating rules.
(ii)
PUSH TO TEST:
A High to Low transition causes the DAFR to reset and
commence its power up test sequence. During the start-up
sequence, the CVR and FDR Fault outputs are asserted. This
action also initiates automatic recording.
(iii)
VOICE ERASE
Linking VOICE ERASE A to VOICE ERASE C for greater than two
seconds initiates a voice erase for all channels assuming
aircraft interlocks are satisfied and the recorder is in a
recording mode. The input characteristics are defined in ARINC
757 Supplement 2.
(iv)
RECORD ON:
Connection of a jumper across RECORD ON A and RECORD ON
B inputs enables the recording function of the equipment.
(v)
FDR INHIBIT:
Grounding this input will inhibit the operation of the FDR
recorder. This may be wired via an appropriate interlock such
as parking brake.
If interlocks or function not implemented, leave open circuit.
(vi)
FORCE IP ADDRESS:
Used for ground support equipment only. When open circuit
the DAFR responds to MTI commands addressed at the DAFR
default IP address of 10.0.0.100. Low forces the DAFR to use
the user configured IP address for MTI communications and
