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defined during configuration of the FMS.
Section II
Control & Display
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Change 1
MFD DISP
The MFD DISP line select key accesses the MFD DISP page. This
page is only available in either a Collins Pro Line 4 800 or Pro Line 4
2000 installation and allows control the number of background
waypoints that are displayed on the MFD.
UNILINK
THE UNILINK line select key accesses the UNILINK page when the
option is configured. See Section VIII.
AFIS
The AFIS line select key access the AFIS MENU page when this
option is configured . See Section VII. (SENSORS and
INTERFACES)
MSTR XFILL
PRESS the MSTR XFILL line select key and crossfill initialization,
flight plan and fuel data from or to the other system in a multiple
FMS installation. This prompt will not appear unless the system is
configured for Master Crossfill. See Section V (OPERATIONS)
MAINT
The MAINT line select key accesses the MAINT page.
“CONFIG”, “STATIC TEST” and “DYNAMIC TEST” options are
available for installation check-outs. The MAINT LOG saves
diagnostic history in nonvolatile memory.
Section II
Control & Display
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Change 1
S/W VERS
S/W VERS line select key accesses the S/W VERSIONS page.
S/W VERSIONS - The system software version numbers are
displayed as follows (these are for information only):
• FMC - The system software version number. The basic
software version number (e.g. 602.0) will be followed by a
decimal point and another number. The original software
release will be .0, and any subsequent variations on that basic
software will be .1, .2, etc. These variations of the basic
software version will contain changes of minor impact only and
will not require a new Operator's Manual, as operational
features will be unaffected.
• AUX - The software version number of the AUX processor in
the FMS.
• ANA - The analog-to-digital input board software version
number.
• RRS - The software version number of the optional Radio
Reference Sensor.
• BSTRP - Bootstrap software version.
• ARINC - The software version number of the ARINC board.
• ASCB - The software version of the ASCB Board.
• ERP - Appears in lieu of RTU when EFIS Radar panel is
installed.
• RTU - For configurations with the optional frequency
management capabilities, this is the radio tuning unit software
version number.
This page displays all software versions applicable to the installation.
Section II
Control & Display
2423sv602 2-11
Change 1
DATA Page 2 - Sensor Select Page
The second Data page provides a synopsis of input sensor
operation. The second line (following the page title) shows the most
significant sensor and the quality factor (Q= ) associated with the
FMS best computed position. The sensors which may be listed are
as follows:
Navigation
Mode
Condition
GPS/DME Valid GPS navigation data received, GPS sensor
selected, more than 1 DME station received and
DMEPOS variance less than 0.5 nm.
GPS Valid GPS navigation data received and GPS
sensor selected.
DME-DME More than 1 DME station received and DMEPOS
variance less than 2.2 nm.
DME-TACAN 1 DME and TACAN received and DMEPOS
variance less than 2.2 nm.
LCS/TACAN LCS valid and selected, TACAN data received
and valid. DME-TACAN conditions are not met.
LCS-DME LCS valid and selected, 1 DME station received
and DMEPOS variance less than 2.2 nm.
TACAN TACAN data received and valid. Conditions
above not met.
DME-VOR 1 DME and VOR received and DMEPOS
variance less than 2.2 nm.
DME Only 1 DME station received and DMEPOS
variance less than 2.2 nm.
LCS/OSS LCS and OSS inputs received and valid.
Conditions above not met.
LCS/IRS LCS and IRS inputs received and valid.
Conditions above not met.
OSS/IRS IRS and OSS inputs received and valid.
Conditions above not met.
LCS LCS received and selected.
OSS OSS inputs valid. Conditions above not met.
IRS IRS inputs valid. Conditions above not met.
DOP All other sensors are invalid or deselected and
Doppler is available.
DR TAS and HDG only valid sensor inputs.
NO SENSOR No valid sensor inputs present and selected.
Section II
Control & Display
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Change 1
The quality factor (Q) is a measure of the system's best estimate of
error in tenths of a nautical mile. Each unit of Q corresponds to
approximately one-tenth nautical mile error; for example, a Q of 12
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