NORMARC 7013 - Pushbuttons; Switches;Switchlocks

©1999 Navia Aviation AS 21833-3.4 Main cabinet
OPERATING MANUALNORMARC 7013
INSTRUMENT LANDING SYSTEM
3-3
remote control), the ILS will turn off all active transmitters and not allow them to
be turned on before the interlock condition is removed. This signal overrides
manual mode of operation.
3.2.2 Pushbuttons
ON/OFF
Used to:
• Toggle the ILS on/off.
Valid when:
• The LOCAL/REMOTE switch must be in LOCAL position, and
• The interlock signal is not active if the ILS is configured for
interlock.
CHANGEOVER
Used to:
• Toggle the coax relay and transmitters between TX1/
TX2 as the active transmitter(s).
Valid when:
• The LOCAL/REMOTE switch is in LOCAL position, and
• The ILS is «on» when the MANUAL/AUTO switch is in
AUTO position.
MAIN SELECT
Used to:
• Toggle between TX1/TX2 as the main transmitter.
Valid when:
• The LOCAL/REMOTE switch is in LOCAL position.
COURSE TX1/TX2
Used to:
• Toggle the COURSE TX1/TX2 on/off.
Valid when:
• LOCAL/REMOTE switch is in LOCAL position, and
• MANUAL/AUTO switch is in MANUAL position, and
• The interlock signal is active if the ILS is configured for interlock.
CleaRance TX1/TX2
Used to:
• Used to toggle the CLEARANCE TX1/TX2 on/off.
Valid when:
• CLEARANCE transmitters are present, and
• LOCAL/REMOTE switch is in LOCAL position, and
• MANUAL/AUTO switch is in MANUAL position, and
• The interlock signal is active if the ILS is configured for interlock.
3.2.3 Switches/Switchlocks
ON/
OFF
STBY
NORMAL
HBK603-1
ON/
OFF
OVER
CHANGE
HBK604-1
TX2
MAIN
TX1
HBK605-1
CLR
TX2
COURSE
TX1
HBK606-1
CLR
TX2
COURSE
TX1
HBK607-1