Simrad 000-15567-001, Instruction Manual

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ADVANCED SETTINGS
20221511 / D
59
afpm
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^`h
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^`h
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afpm
afpm
^`h
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6.3 The Extension menu overview
Main
Category
Sub
Category
Parameter/description
Default
value
Range
A-1
1.1.U Damping gain
Determines the damping (damping operation in north-
seeking motion = half cycle attenuation) and actually
represents a coefficient (ratio) to the standard value
stored in the software.
1.00 0.00 – 2.00
1.2.F Bearing servo gain
Determines the gain of the bearing servo loop where phi
Φ signal (deviation signal around rotor’s vertical axis)
is calculated, drives the azimuth step motor and has the
sensitive element follow to the gyro-sphere vertical axis
(around azimuth axis) rotation. Presents a coefficient
(ratio) to the standard value stored in software.
1.00 0.00 – 2.00
1.3.S Horizontal servo gain
Determines the gain of the horizontal servo loop where
theta
θ signal (rotor tilting angle signal) is calculated,
drives the horizontal DST and has the sensitive element
follow to the gyro sphere tilting angle (rotor tilting
angle). Present a coefficient (ration) to the standard
value stored in software.
1.00 0.00 – 2.00
1.4.u Leveling servo gain
Leveling motion (sensitive element erection motion)
calculates X signal (equivalent inclination angle) which
is output from the sensitive element and relative
inclination angle signal from HRZC board, controls to
have the sensitive element keep horizontal. The value
determines this control loop gain. Presents a coefficient
(ratio) to the standard value stored in the software.
1.00 0.00 – 2.00
CHANGE /
CLEAR
PARA-
METER
VALUE
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