Sperry Marine NAVIKNOT 600 SD, Operation, Installation And Service Manual

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056353/J NAVIKNOT 600 SD
2-20 Manual Settings Menu
Manual Settings – Parameters
SPEED MODE STW
Selects the input mode for water speed data.
Settings: MAN (Manual)
The actual speed value is entered manually.
This setting may be activated only temporarily, to generate
water speed output data in case of failure of the Doppler
transducer or for testing.
SENSOR
Speed data is read from the preamplifier D.
This setting must be active at all times during normal opera-
tion of the system.
SPEED MODE SOG
Selects the input mode for ground speed data.
Settings: MAN (Manual)
The actual speed value is entered manually.
This setting may be activated only temporarily, to generate
speed output data in case of failure of the satellite PCB or for
testing. Using manual input, only longitudinal ground speed
data is generated; transverse speeds are set to zero.
SENSOR
Speed data is read from the satellite PCB input.
This setting must be active at all times during normal opera-
tion of the system.
MAN. SPEED VALUE (Manual Speed Value)
Sets the input value in the manual input mode.
Settings: RANGE: -99.9 – 99.9 KN
TRANSDUCER ON/OFF
Switches the Preamplifier D on or off.
Settings:
ON
(option checked)
The preamplifier D fore and aft channel transmit circuits are
switched on.
This setting must be active at all times during normal opera-
tion of the system.
OFF
(option unchecked)
The preamplifier D fore and aft channel transmit circuits are
switched off.
This setting should be activated while testing and servicing
the system when the vessel is drydocked, to prevent the
transducer from operating in free air.