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Gen II
User Manual
7-5 – Main Rotor Track & Balance
Chapter 7
Revision 3.00, Apr 2020
device. Use the keypad to enter a number between -180 to 180 degrees. For more
information on Blade 1 Offset see the paragraph 2.4 of the Model 550 Aces TraX
Operational Supplement.
7.1.2.5.
Use the [
] key to move to the “In. from Mast CL” block. This will define the linear
distance, as measured in the same plane as the tracker is mounted, from the tracker to
the extended centerline of the mast.
This value will always be in inches regardless
of any other units used in the setup.
Use the keypad to enter a value between 1.00
and 999.00 to include a decimal point.
7.1.2.6.
Use the [
] key to move to the “Tracker Inclination” block. This field will record the
angular relationship between the horizon and the centerline of the tracking device as
aimed at the main rotor blades. Use the keypad to enter a number between 30 and 90
degrees.
7.1.2.7.
Tracking Planes information is only visible if four or more even number blades are
selected in the Main Rotor Setup page. This field is used to designate the number of
planes in which the main rotor blades fly. If all blades fly in the same plane, select
<1>. If there are two distinct planes for the blade path select <2>.Use the [
] key to
enter the Tracking Planes configuration by choosing either “1” or “2”.
7.1.2.8.
Use the [
] key to enter the Rotor Offset. This field will only appear after “Tracking
Planes” above is set to 2 and the field is exited. This field is used to define the
optimum distance between multiple blade planes. The analyzer will use this distance
to properly position the groups of blades.
7.1.2.9.
Use the [
] key to select which tracking plane the Vertical chart is to be applied to,
Low Plane, High Plane or Both Planes.
7.1.2.10.
Use the [
] key to enter blade position (blade number/color) information .
7.1.2.11.
Use the [
] to enter the Plane which is the location of the blade as it related to axis
the blade is installed on (upper or lower).
Содержание Cobra II
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