Garmin GHP 20 Marine Autopilot System with SmartPump Installation Instructions - Page 20

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ná'´œÿ4á²®Rñ: Allows you to adjust the maximum speed of your p0)NÌ'ÇœÆ4â²ëRá ,ƒ\Y h˚fiIÛ˜,ÿ«ág1W T¤ÖTu l]¤â®1 g 9¿>¤]6Ç3¨÷ºd p0un®'‰œ£4¤²²Rú „ƒˇY I gbW TòÖXu Rudder Gain Settings NOTE: If you set these values too high, the autopilot may become overactive, attempting to constantly adjust the heading p0on¤'Çœü4è²¢Rò ,ƒMYfŁ(¦^âfly˚fiI"˜˜,ñ«ðg+WÛÃí=\ĦT¤Öxu r]áâ¨1 n...C 3¢÷îdW I excess wear on the pump, and drain the battery at a faster j0*n¯'‹œý4鲪Rù ÙƒKYb To open the rudder gain settings, select Menu > Setup > Dealer Autopilot Configuration > Rudder Gains Gain: Allows you to adjust how tightly the rudder holds a 0nn¯'•œ¯4å²¥Rñ ÙƒTYbŁ0 I"˜,þ«÷gbWœÃð=äÂTèÖ[u 1«~"/vþ«'Ÿ Counter Gain : Allows you to adjust how tightly the rudder v0bn¢'fiœü4¤²¿Rà ‰ƒWY#Ł4¤^§flo˚-I gbWœÃð=äÂTèÖ[u 1«~"/v bÇ 3¨÷îdW« IC[¨Jȇñ2g too high, the autopilot can overshoot a turn when attempting g0hn´'›œû4á²¹Rµ "ƒQYfŁ{½^°flt˚,I gbWÀÃö=äÅTªö4 Low Speed: Allows you to set the rudder gain for low speeds s0bn³'Çœí4벪Rá ÙƒVYmŁ7«^ëfl3>ûIÛ˜",ø«íg1W TðÖPuý£Çà'...e]ôâª1 zÙ>¿5¤]4ǘ3¾÷éd I v0fnµ'"œá4ã²ëR÷ œƒUYlŁ,ò^²flq˚ŠI gbWÇÃó=äÎTàÖUž Low Speed Counter: Allows you to set the rudder gain counter v0bn¢'fiœæ4ë²¥Rµ ƒVYqŁ{¾^flj˚ÖI g&WÇã=ZäÛTëÖNuö£Òà'...f]ëâ»1³~Ô/0þëùõr...J¸¿èÙv¿¤+Ç 3í÷éd« I h0nn¤'flœ¯4ð²¤Rµ "ƒQYfŁ{¤^§fln˚-I g*WÑÃí=RäÄTôÖ\u m]êâ½1 C¸áÈbÙ7¿>¤,Dz3í÷éd in High Speed: Allows you to set the rudder gain for high speeds s0bn³'Çœí4벪Rá ÙƒVYmŁ7«^ëfl3>ûIÛ˜",ø«íg1W TðÖPuý£Çà'...e]ôâª1 zÙ>¿5¤]4ǘ3¾÷éd I v0fnµ'"œá4ã²ëRô łƒVYuŁ>ò^²flq˚ŠI gbWÇÃó=äÎTàÖUž High Speed Counter: Allows you to set the rudder gain j0sn¤'Łœ¢4粤Rç ‰ƒ\Y`Ł/»^fls˚ÖI g*W T÷ÖIu w]¤âò1 oÙ"¿p¤,Ç3´÷³dY‰sʽ¶¬˘êI [ setting applies to the vessel when operating above planing a0cnïê Navigation Settings To open the navigation settings, select Menu > Setup > Dealer Autopilot Configuration > Navigation Setup Fine Heading Adjustment: Allows you to set the lubber line e0cn¨'›œè4¤²¤Ró ƒJYf I›˜V,ä«ìg'W TëÖIu p]ªÂ× Navigation Gain: Allows you to adjust how aggressively the autopilot eliminates cross-track error while following a Route t0fnµ'fiœê4ö²¥R»,ô If this value is too high, the autopilot can oscillate back and p0oná'ƒœì4ö²¤Ræ −ƒˇYwŁ3 I"˜,ã«ágbW T¤ÖVu 1 x 5¿5¤lçw3í÷Ód I[þ]È ‡è2w¿ is too low, then the autopilot may respond slowly in i0nn¯'ƒœû4í²¥Rò ÙƒZYqŁ4¡^±fl0˚‡I gbWÑÃñ=äÄTöÖUž Navigation Trim Gain: Allows you to adjust the acceptable amount of long term cross-track error while following a Route t0fnµ'fiœê4ö²¥R»,ôƒˇYLŁ5 I˜˝,å«÷g6W T÷Öˇu p]íâ´1 n...¸±ÈzÙ>¿5¤],Ç˙3»÷ód I [þLÈ ‡í2l 0en¤'‡œá4¤²¸Rð "ƒy If this value is too high, the autopilot will overcompensate for w0tnì'fiœý4岨Rþ Ùƒ\YqŁ)½^°fl3>ûIÛ˜?,ö«¤g6W TòÖXu 1ç~•/0þêµõg v¿$¤'ÇZ3¬÷ïd I 2n k0pná'ƒœ¯4貪Rç žƒ\Y#Ł7½^¬flz˚ÖI'˜,â«égbW T÷Öu g]ïâú1 n NMEA Navigation Settings NOTE: NMEA navigation settings apply only when a NMEA 70'nƒ'·œÜ4¤²¯Rð 'ƒPY n˚ÖI g'W×Ã÷=äÏT¤ÖMu l]áâú1 b...¸þÈzÙv¿#¤1Ç3¨÷÷dY‰s To open the NMEAsettings, select Menu > Setup > Dealer Autopilot Configuration > Navigation Setup > NMEA Setup NMEA Checksum: When set to Off, this setting allows you to still use the connected NMEA 0183 GPS device if it k0un³'‡œì4ð²§Rì ÙƒZYbŁ7±^·flq˚ŠI'˜,㫤g!WÜÃæ=äÀT÷ÖLu 1¯~,/1þ¥æõn...¸±ÈzÙ9¿pOff, data a0`n³'"œû4ý²ëRü −ƒˇY`Ł4¿^²flo˚ŽI g&Wıã" Reversed XTE: Allows you to correct the steering direction if the connected NMEA 0183 GPS device sends the incorrect a0un¨'›œè4¤²¯Rü ‰ƒ\Y`Ł/»^fls˚ÖI gbW TçÖKu 1¦~Š/4þ¥ðõy v¿#¤%Ç3¬÷ödY‰s Steering System Settings To open the steering system settings, select Menu > Setup > Dealer Autopilot Configuration > Steering System Setup m0an¸'ÇœÜ4ð²®R𠉃PYmŁ Setup > Dealer Autopilot Configuration > Steering System Setup > Rudder Sensor Setup ná'·œà4ö²¿Rµ ¸ƒWYdŁ7·: Allows you to enter the angle at which your 0bn³'Çœû4ñ²¹Rû −ƒˇYe u˚fiI g-W ná'´œû4å²¹R÷ ŒƒXYq s˚,IŠ˜: Allows you to enter the angle at which v0'n³'™œë4ಮRç ÙƒMYv I"˜,ä«ìg'WÇÃ÷=RäØTðÖXu e]öâ¾1é^ù Calibrate Rudder Sensor: Initiates a procedure that establishes the maximum range of movement of the rudder 0dn€'‰œæ4æ²¹Rô "ƒ\YpŁ{¦^ªflx˚ÖI g'WÆî=äÄT÷ÖPu j]¤â©1 n¸±ÈGÙ0¿p¤˝,ÇZ3¨÷èd I[®NÈ ‡ö2q during the calibration, the rudder-position sensor has likely g0on¤'...œ¯4í²¿Ræ ÙƒUYjŁ6»^¶fl3>ûIÛ˜",ø«ágbW TëÖKu c]ìâ®1ç~ı/0þñµõi...¸±ÈmÙ9¿"¤'ǡ3¹÷öd I[¿Gȇá2fô¤\ If the problem persists, you can bypass this error by moving the rudder to the farthest position that does not report an k0unïê Calibrate Rudder Center: Initiates a procedure that establishes 0dn¤'›œû4á²¹Rµ ›ƒVYpŁ2¦^«flr˚ŸI g6WÜÃæ=RäÙTñÖ]u 1 j 5¤]6Ç3¤÷édW I[¬JȘ‡í2m´ if the on-screen rudder position indicator does not match the a0'n³'™œë4ಮRç ÙƒZYfŁ5¦^§flo˚ÖI g-WÁÃñ=RäÉTëÖXuç£"À¢ Registering Your Device Help us better support you by completing our online registration e0~nïê • Go to t0=N rŸ flƒ@yŁuµ^£flo˚łI g!W Keep the original sales receipt, or a photocopy, in a safe g0bnïê Contacting Garmin Product Support • Go to www.garmin.com q0wn±'‹œý4ð and click Contact Support 0nn¯'Êœì4ë²¾Rû "ƒKYzŁ{¡^·flm˚ƒI g+W TéÖXu j p0on¤'ÇœÚ4ײ−R¹ ÙƒZYbŁ7¾^âfl5˚ÏIʘE,¹«¤gqW"ô=\ĦT¼Ö u££'à'...k]öâú1ï~Ì/o x]¤LrÇH3ý÷´Dz p0on¤'ÇœÚ4ϲçRµ ıƒXYoŁ7 IØV,¢«·gzW-ó=BäłTªö4 A0rn³'‹œÿ4á²çRµ ıƒXYoŁ7 IÛ˜^,€«gbW„ô=Bä-t›Öu¦£'àž...6]°âë1é^ù 20

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Max. Speed
: Allows you to adjust the maximum speed of your
boat. If the value does not match the value on the helm
control, you can adjust the value.
Rudder Gain Settings
NOTE:
If you set these values too high, the autopilot may
become overactive, attempting to constantly adjust the heading
at the slightest deviation. An overactive autopilot can cause
excess wear on the pump, and drain the battery at a faster-
than-normal rate.
To open the rudder gain settings, select
Menu
>
Setup
>
Dealer Autopilot Configuration
>
Rudder Gains
.
Gain
: Allows you to adjust how tightly the rudder holds a
heading and makes turns (sailboat only).
Counter Gain
: Allows you to adjust how tightly the rudder
corrects turn overshoot (sailboat only). If you set this value
too high, the autopilot can overshoot a turn when attempting
to counter the original turn.
Low Speed
: Allows you to set the rudder gain for low speeds
(power boat only). This setting applies to the vessel when
operating below planing speed.
Low Speed Counter
: Allows you to set the rudder gain counter-
correction for low speeds (power boat only). This setting
applies to the vessel when operating below planing speed.
High Speed
: Allows you to set the rudder gain for high speeds
(power boat only). This setting applies to the vessel when
operating above planing speed.
High Speed Counter
: Allows you to set the rudder gain
counter-correction for high speeds (power boat only). This
setting applies to the vessel when operating above planing
speed.
Navigation Settings
To open the navigation settings, select
Menu
>
Setup
>
Dealer
Autopilot Configuration
>
Navigation Setup
.
Fine Heading Adjustment
: Allows you to set the lubber line
(heading offset) for the autopilot.
Navigation Gain
: Allows you to adjust how aggressively the
autopilot eliminates cross-track error while following a Route
To pattern.
If this value is too high, the autopilot can oscillate back and
forth across the course line over long distances. If this value
is too low, then the autopilot may respond slowly in
eliminating cross-track error.
Navigation Trim Gain
: Allows you to adjust the acceptable
amount of long term cross-track error while following a Route
To pattern. Only adjust this setting after the navigation gain
has been set.
If this value is too high, the autopilot will overcompensate for
cross-track error. If this value is too low, the autopilot will
allow a large long term cross-track error.
NMEA Navigation Settings
NOTE:
NMEA navigation settings apply only when a NMEA
0183 GPS device is connected to the autopilot system.
To open the NMEAsettings, select
Menu
>
Setup
>
Dealer
Autopilot Configuration
>
Navigation Setup
>
NMEA Setup
.
NMEA Checksum
: When set to
Off
, this setting allows you to
still use the connected NMEA 0183 GPS device if it
incorrectly calculates checksums. When set to
Off
, data
integrity is compromised.
Reversed XTE
: Allows you to correct the steering direction if
the connected NMEA 0183 GPS device sends the incorrect
steering direction with the cross-track error signal.
Steering System Settings
To open the steering system settings, select
Menu
>
Setup
>
Dealer Autopilot Configuration
>
Steering System Setup
.
Verify Steering Dir.
: Allows you to set the direction the rudder
must move to turn the vessel to port and to starboard. You
can test and reverse the steering direction if necessary.
Rudder Sensor Settings
NOTE:
Rudder sensor settings apply only when a rudder sensor
is connected to the autopilot system.
To open the rudder sensor settings, select
Menu
>
Setup
>
Dealer Autopilot Configuration
>
Steering System Setup
>
Rudder Sensor Setup
.
Max. Port Angle
: Allows you to enter the angle at which your
rudder turns furthest port.
Max. Starboard Angle
: Allows you to enter the angle at which
your rudder turns furthest starboard.
Calibrate Rudder Sensor
: Initiates a procedure that
establishes the maximum range of movement of the rudder
and calibrates the rudder-position sensor. If an error appears
during the calibration, the rudder-position sensor has likely
reached its limit. The sensor might not be correctly installed.
If the problem persists, you can bypass this error by moving
the rudder to the farthest position that does not report an
error.
Calibrate Rudder Center
: Initiates a procedure that establishes
the center position of the rudder. You can use this calibration
if the on-screen rudder position indicator does not match the
true rudder center on your boat.
Registering Your Device
Help us better support you by completing our online registration
today.
Go to
.
Keep the original sales receipt, or a photocopy, in a safe
place.
Contacting Garmin Product Support
Go to
www.garmin.com/support
and click
Contact Support
for in-country support information.
In the USA, call (913) 397.8200 or (800) 800.1020.
In the UK, call 0808 2380000.
In Europe, call +44 (0) 870.8501241.
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