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H5000

 

Pilot

 

Advanced

 

User

 

12

 

 

 

Heel

 

Compensation

 

Type

 

Expert

 

System

 

What

 

is

 

it?

 

To

 

react

 

rapidly

 

and

 

proportionately

 

to

 

any

 

change

 

in

 

heel

 

angle

 

before

 

it

 

causes

 

a

 

course

 

error.

 

What

 

does

 

it

 

do?

 

Applies

 

a

 

pre

emptive

 

rudder

 

correction

 

before

 

any

 

significant

 

off

 

course

 

error

 

occurs.

 

Calculated

 

by

 

the

 

real

time

 

boat

 

model

 

and

 

based

 

on

 

multiple

 

inputs

 

including:

 

wind

 

speed,

 

gust

 

factor,

 

apparent

 

wind

 

angle,

 

heel

 

angle

 

etc.

 

Advanced

 

User

 

Notes

 

 

User

 

gain

 

control:

 

If

 

in

 

doubt

 

apply

 

a

 

lower

 

gain

 

(the

 

weather

 

helm

 

algorithm

 

will

 

correct

 

for

 

longer

 

term

 

effects)

 

 

Allow

 

~1

 

minute

 

after

 

engaging

 

Pilot

 

for

 

weather

 

helm

 

to

 

stabilise

 

prior

 

to

 

adjusting

 

Heel

 

Gain.

 

 

Heel

 

Compensation

 

is

 

scaled

 

progressively

 

to

 

0

 

as

 

TWA

 

get

 

towards

 

Max

 

TWA

 

to

 

reduce

 

rudder

 

movement

 

at

 

low

 

angles.

 

 

No

 

course

 

change

 

that

 

will

 

exceed

 

the

 

safety

 

limits

 

will

 

be

 

commanded

 

by

 

this

 

feature.

 

IMOCA

 

60

 

Advisory

 

If

 

you

 

elect

 

to

 

use

 

this

 

feature,

 

we

 

recommend

 

the

 

Response

 

Rate

 

is

 

set

 

to

 

1

.

 

Control

 

Turn

 

feature

 

On/Off:

 

 

 

 

>

 

Sailing

 

>

 

Heel

 

Compensation

 

>

 

Enable

 

Heel

 

response

 

level

 

[1

 

low

 ‐ 

10

 

high]:

 

 

>

 

Sailing

 

>

 

Heel

 

Compensation

 

>

 

Response

 

Rate

 

 

 

Summary of Contents for H5000 Pilot

Page 1: ...cument should be used alongside the standard Operation and Installation manuals for advanced users only Note that some features are only available if Advanced mode is enabled on the H5000 Pilot Keypad...

Page 2: ...error Advanced User Notes Linked to cruising speed Rudder Gain is used in Perf 1 response level it is used with less effect in Perf 2 5 levels Rudder gain is progressively faded out as the response le...

Page 3: ...Speed setting the Pilot will apply more rudder for a given course error If Boat Speed is greater than the Cruising Speed setting the Pilot will use less rudder for the same course error Advanced User...

Page 4: ...r a manually input speed Advanced User Notes 0 Automatic 1 25 knots in manual setting Note that under estimating the speed will tend to over steer the boat over estimating the speed will tend to under...

Page 5: ...et based on the most recent measurements from the rudder Advanced User Notes The AutoTrim value is reset every time the AUTO mode is entered or when a course change of greater than approximately 20 is...

Page 6: ...ot will continue to adjust internal variables that are essential for steering performance e g rudder turn rate ratio Every 30 minutes the Pilot will save the latest values into stored memory Advanced...

Page 7: ...t fails to complete a tack by due to stalling close to head to wind try reducing the tack time Consider tack time to be equivalent to use more rudder lower tack time or use less rudder higher tack tim...

Page 8: ...nd TWA downwind Advanced User Notes If the user has enabled wind mode to be auto the Pilot will select either AWA or TWA appropriately The change over point is at 70 degrees TWA At angles less than 70...

Page 9: ...ing a lot of power and putting unnecessary wear and strain on steering components The user may choose to use the Auto Response feature to allow the Pilot to increase but not decrease the user set resp...

Page 10: ...ed User Notes User limit setting Set to Economy Normal or Sport to control the course error sensitivity used by the Pilot to determine when it increases the response mode The Pilot will slowly increas...

Page 11: ...Allows the user to save power by running a response level relevant to the typical conditions rather than the worst case conditions expected Advanced User Notes User limit setting May be set to Wide M...

Page 12: ...er gain control If in doubt apply a lower gain the weather helm algorithm will correct for longer term effects Allow 1 minute after engaging Pilot for weather helm to stabilise prior to adjusting Heel...

Page 13: ...instead of or as well as Gust Response If you use TWS Response it is recommended that you set the gain level for that feature first then set the Gust Response gain Only applied between min TWA and Ma...

Page 14: ...and increase It is recommended that you set up TWS Response gain with the Gust Response turned off initially This feature takes longer to effect the boat s TWA angle than Gust Response Maximum bear a...

Page 15: ...he user to adjust the variation between the two extremes of the wind range between the Max TWA limit and the Min TWA limit Advanced User Notes User gain control start with a low value and increase The...

Page 16: ...sponse Off Economy Normal Sport Recovery Off Narrow Medium Wide Limits TWA Minimum 110 165 degrees TWA Maximum 110 165 degrees Bear Away Max 1 20 degrees Cruising Speed 2 50 knots Rudder Limit 10 45 d...

Page 17: ...uto Selection Compass Navigation Position Boat Speed Apparent Wind Angle True Wind Angle Heel Angle Rudder Feedback Setup Display Day Mode Red Backlight On Off Inverse Display On Off Contrast 1 10 Nig...

Page 18: ...H5000 Pilot Advanced User 18 APPENDIX B H5000 Pilot Speed selection sequence...

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