INSTALLATION AND OPERATION MANUAL 2001 AUTOPILOT
ComNav 2001 Autopilot System WARRANTY NOTICE Prior to the installation and/or operation of the Equipment, ensure that you read, understand and accept the conditions of the warranties as detailed on the following pages. OPERATORS WARNING This Autopilot will automatically steer your vessel however, it is only an aid to navigation. Its performance can be affected by many factors including equipment failure, environmental conditions and improper handling or use.
ComNav 2001 Autopilot System Figure 1 - 2001 SYSTEM LAYOUT P/N 29010017 V1.
ComNav 2001 Autopilot System BASIC OPERATION AUTOPILOT shows the desired course. Press the U-TURN key together with either the red or green ARROW key for 1 second to start a special turn (U-Turn, Emergency Turn, or Continuous Turn) in that direction. 1. TO INITIALIZE THE AUTOPILOT: Turn the master select switch to the STANDBY position. The display will show the vessel's current compass heading.
ComNav 2001 Autopilot System REMOTE CONTROL The autopilot must be turned on at the master control unit to use any remote control. 4. TO TAKE CONTROL AT THE AUTOPILOT FRONT PANEL: 1. TO USE THE COMNAV REMOTE CONTROL: 101 Take control at the autopilot front panel by pressing both the red and green ARROW keys on the autopilot front panel for one second. The decimal point on all displays will move back to the MASTER position. Take control at the Remote by pressing both its pushbuttons for one second.
ComNav 2001 Autopilot System LIMITED WARRANTY AGREEMENT Congratulations, you have purchased sophisticated and sensitive marine navigation equipment (the "Equipment") manufactured by ComNav Marine Ltd of #15 - 13511 Crestwood Place, Richmond, British Columbia, Canada, V6V 2G1 ("ComNav"). LIMITED ONE YEAR WARRANTY.
ComNav 2001 Autopilot System NOTICE OF DEFECT. The Limited Warranty and the Extended Limited Warranty will not apply with respect to any defective Equipment unless written notice of such defect is given to ComNav, by mail to the address for ComNav set forth above, or by facsimile to ComNav at 1-604-207-8008, and is received by ComNav within ten (10) days of the date upon which the defect first became known to the Purchaser.
ComNav 2001 Autopilot System 6.
ComNav 2001 Autopilot System MANUAL PUBLISHED BY: COMNAV MARINE LTD #15 – 13511 Crestwood Place RICHMOND, BC V6V 2G1 CANADA TELEPHONE: (604) 207-1600 FACSIMILE: (604) 207-8008 E-MAIL: sales@comnavmarine.com WEB SITE: www.comnavmarine.com TOLL FREE IN CANADA OR THE U.S.A. TELEPHONE: 1-800-428-0212 FACSIMILE: 1-800-470-9611 REVISED MARCH 2002 P/N 29010017 V1.
ComNav 2001 Autopilot System TABLE OF CONTENTS BASIC OPERATION.................................................................................................................................................................... 3 AUTOPILOT ................................................................................................................................................................... 3 REMOTE CONTROLS...........................................................................................
ComNav 2001 Autopilot System INTRODUCTION This autopilot is a microprocessor operated PID (Proportional/Integral/Differential) controller, working from a high quality, externally gimballed magnetic ships steering compass fitted with a flux-gate sensor. An analog to digital converter changes the signals from the sensor into digital heading information with a resolution of 1/2 of a degree, and an overall accuracy of +/- 2 degrees or better.
ComNav 2001 Autopilot System SPECIFICATIONS OPERATING VOLTAGE: 10 VDC TO 40 VDC POWER CONSUMPTION: 6 WATTS OPERATING TEMPERATURE RANGE: -15 TO +60 DEGREES CENTIGRADE OUTPUT TYPE: OPEN COLLECTOR TRANSISTOR 3 AMPS MAXIMUM HEADING RESOLUTION: 1/2 DEGREE ON MAGNETIC COMPASS 1/2 DEGREE ON 1X GYROCOMPASS 1/3 DEGREE ON 90X GYROCOMPASS 1/6 DEGREE ON 180X OR 360X GYROCOMPASS COURSE SET RESOLUTION: 1 DEGREEv SPEED CONTROL OUTPUT: 2.57 VDC FOR NO MOVEMENT 4.07 VDC FOR MAX SPEED PORT 1.
ComNav 2001 Autopilot System Figure 2 - 2001 AUTOPILOT INTERCONNECTION DIAGRAM IMPORTANT – DISTRIBUTION BOX TERMAIL #9 IS A REFERENCE ONLY, IT IS NOT NEGATIVE POWER P/N 29010017 V1.
ComNav 2001 Autopilot System Figure 3 IMPORTANT – DISTRIBUTION BOX TERMINAL #9 IS A REFERENCE ONLY, IT IS NOT NEGATIVE POWER P/N 29010017 V1.
ComNav 2001 Autopilot System INSTALLATION INSTRUCTIONS AUTOPILOT The autopilot is normally mounted in the vessel's wheelhouse. It can also be mounted in a more exposed location such as a sailboat cockpit or on the flying bridge of a sportsfisherman if it is flush mounted and the rear of the autopilot is protected from spray. Select either the bag containing the flush mount bezel and cutting template, or the bag containing the mounting bracket and knobs.
ComNav 2001 Autopilot System COMPASS Locate and mount the compass in a position which minimizes magnetic interference. It should be at least three feet away from such equipment as radios, radars, depth sounders, and engine instruments. The compass can be used as a steering compass if desired. If the amount of cable supplied is too short to reach the rear of the autopilot, obtain an extra plug-in length of cable from your dealer. Cutting and splicing the compass cable is NOT recommended.
ComNav 2001 Autopilot System Either method will determine the optimum distance between the compass and the sensor. METHOD 2 Mount the compass sensor either above or below the compass, spaced a minimum of 1 inch (25 millimetres) away from the compass card. Turn the master select switch on the autopilot to the STANDBY position. Rotate the sensor until the reading on the autopilot display matches the compass reading.
ComNav 2001 Autopilot System INSTALLATION INSTRUCTIONS DISTRIBUTION BOX Position and mount the distribution box underneath or inside the control console in a DRY location so that the main cable from the distribution box will easily reach the autopilot. Cables are inserted into the distribution box by filing or cutting out the pre-formed ports in the cover. To ensure a neat appearance, the cover has only had the minimum number of openings prepared in advance.
ComNav 2001 Autopilot System 6. SWITCHED PWR 10. JOG PORT 11. JOG STBD 12. JOG COMMON The input voltage appears on this terminal when the autopilot is in any mode except STANDBY or OFF. It can supply up to 3 amps of current for use as the power source for a solenoid operated 4Way Valve, or, to activate an electric steering system. A yellow diagnostic LED is provided in the distribution box to confirm the correct operation of this output.
ComNav 2001 Autopilot System described in the DOCKSIDE SETUP section of the manual to make the rudder angle indicator readings match the vessels actual rudder angle. for example).These terminals can also be configured as an NMEA 0183 data output port by special factory order. The +5V terminal is included as a convenience for wiring a Remote Heading Display. 18. NAV 1 SIGNAL 19.
ComNav 2001 Autopilot System INSTALLATION INSTRUCTIONS RUDDER FOLLOWER The rudder follower is used to transmit the position of the rudder back to the autopilot. It should be connected to whatever part of the steering system the autopilot controls. Normally, this will be the vessels rudder. However, if the vessel has 2 stage steering, where the autopilot drives a control or servo ram, the rudder follower should be mounted to the servo ram rather than to the rudder.
ComNav 2001 Autopilot System With either rudder follower: The distance between the centerline of the rudder post and the rudder follower must not exceed 24 inches. Make sure that the ball joints on the rudder arm and rudder follower arm are facing upwards as shown in 4. Snap the rod assembly onto the ball joints. Be sure to close the release clamps on each socket. Refer to Figure 2, Figure 4 or Figure 5 and adjust the length of the rod to get the correct geometry with the rudder dead ahead.
ComNav 2001 Autopilot System Figure 5 - Rudder Feedback correctly installed to rudder post P/N 29010017 V1.
ComNav 2001 Autopilot System INSTALLATION INSTRUCTIONS REMOTE CONTROLS Either optional remote control can be hand-held or permanently mounted. To mount the remote control permanently, drill two holes through the mounting surface 3.5 inches (90 millimetres) apart, one above the other. Drill one more hole in the mounting surface adjacent to the watertight gland in the remote case. As the case is reversible, this may be either above or below the remote mounting location.
ComNav 2001 Autopilot System INSTALLATION INSTRUCTIONS REMOTE HEADING DISPLAYS Up to four optional Remote Heading Displays can be run by the autopilot. These can be mounted anywhere convenient using the supplied bracket. A 4-conductor overall shielded cable is required. Refer to the wiring diagram supplied with the Remote Heading Display to connect the cable into the autopilot distribution box.
ComNav 2001 Autopilot System NAVIGATION INTERFACE If the autopilot is being interfaced to a navigation device with any of the NMEA 0180, 0182, or 0183 outputs, determine the type(s) of output format(s) from its data sheets. If an option is available, select the higher numbered output format for better performance. If 0180 and 0182 formats are interspersed on the output line, the autopilot will automatically switch to use the 0182 data and ignore the 0180 data.
ComNav 2001 Autopilot System The standard baud rate for the 0183 data format is 4800 baud. This data format was developed to allow a number of pieces of electronic equipment on the vessel to communicate with each other. It consists of a large number of data 'sentences' which can transmit anything from the vessel's water speed to its present position from one device to another.
ComNav 2001 Autopilot System VTG - Vessel Track and Ground Speed NAVIGATION INTERFACE CROSS TRACK ERROR RESPONSE The response of the autopilot is set with the master select switch in the NAV position. Press the TURN key, and then the green ARROW key to select normal (indicated by an 'n' on the right of the display), or reversed (indicated by an 'r' on the right of the display) response to cross track error.
ComNav 2001 Autopilot System DATA OUTPUT The autopilot can send out heading information for other external devices in a variety of formats. In the standard autopilot, three heading output formats have been implemented. These are the 'Remote Heading Display', 'N+1' and 'BCD' formats. The Remote Heading Display format is for use with ComNav Marine Remote Heading Display repeaters.
ComNav 2001 Autopilot System The NMEA 0183 data format is becoming the standard for communication between marine electronic devices. A factory modification is required to obtain this output. The data sentences transmitted are HDM (present Magnetic Heading) and HCC (Uncorrected Compass Heading). The HDT (present True Heading) is also transmitted if the autopilot is using a gyrocompass. The NMEA 0183 format is a two wire signal. One wire connects to TX CLOCK, terminal 22 in the autopilot distribution box.
ComNav 2001 Autopilot System DIP SWITCHES The Dip Switches are used to control a number of autopilot functions.
ComNav 2001 Autopilot System DOCKSIDE SET-UP INTRODUCTION It is essential that the DOCKSIDE SETUP procedure be performed before taking the vessel out on the water. This procedure will be much easier to do if you have a helper, especially if you don't have a rudder angle indicator (R.A.I.). You will need a small screwdriver such as a precision or jewellers' screwdriver for adjustments inside the pilot. The goals of the dockside set-up are: 1. To set the limits of the rudder travel. 2. To adjust the R.A.
ComNav 2001 Autopilot System DOCKSIDE SET-UP ADJUST RUDDER ANGLE INDICATOR (if installed) 1) Turn MASTER SELECT switch to STBY mode. Turn the wheel by hand. See if the rudder angle indicators show the correct direction of turn. If not TURN PILOT OFF. Reverse the RAI SIG and RAI RET wires at the distribution box. 2) Turn the wheel hard over. Turn the RAI ADJUST so that the indicators show hard over correctly.
ComNav 2001 Autopilot System 8. If the starboard (green) key comes on after the port key goes off, the PREDICTOR MAGNITUDE is set too low. Turn it clockwise a 1/4 turn. Adjust and check the adjust position until the rudder can return to its original position without the port key blinking or the starboard key coming on at all. Double check your work by pressing the red dodge key for several seconds and releasing it.
ComNav 2001 Autopilot System NAVIGATION EQUIPMENT INTERFACING 1. Turn on your navigation device (Plotter, Loran or G.P.S.). Wait for it to find its location and for all of its alarms to turn off. 2. Program a waypoint into the navigation device. Start it navigating towards the waypoint. 3. 5. a) Check that the SIGNAL and RETURN wires are connected to the correct terminals in the distribution box. To use your navigation device with your Autopilot, turn the Autopilot Master Select Switch to Nav.
ComNav 2001 Autopilot System SEA TRIALS 1. Adjust the external controls to the following initial settings: COUNTER RUDDER setting increased only 1 position to '7' as the weather declines. RUDDER COUNTER RUDDER YAW TURN RATE As the vessel's speed decreases, the rudder becomes less effective. In general, the RUDDER and COUNTER RUDDER settings will both need to be increased as the speed decreases.
ComNav 2001 Autopilot System heeling error (particularly on steel hulled vessels), for best operation. Adjustments of this sort should only be performed by a qualified compass adjuster. NOTE: A potentially dangerous situation is caused by addition or movement of any magnets in the vicinity of the compass resulting in deviations different from those listed on the deviation card supplied by the adjuster.
ComNav 2001 Autopilot System CONTROLS The controls consist of a five position master select switch, and a 15 position membrane keypad. The controls operate as follows: MASTER SELECT SWITCH OFF All power to the autopilot is turned off. The display will be blank. STANDBY second delay, by ten degrees per second until the key is released. The function display will show a 'c' until the course change is completed.
ComNav 2001 Autopilot System MEMBRANE KEYPAD The control keys are used by pressing one of the RUDDER, COUNTER RUDDER, YAW, or TURN RATE keys. All four settings will appear on the display in corresponding positions. The setting of the control key that was pressed will be blinking. It may be changed in single steps by pressing and releasing either the INCREASE or DECREASE key. The operation of the CONTROL keys are as follows: RUDDER Controls the amount of rudder applied for a given amount of course error.
ComNav 2001 Autopilot System ALARM CLEAR DODGE KEYS The DODGE keys are used to dodge the vessel from its course. As long as either DODGE key is pressed, the rudder will turn in the direction desired until it reaches hard over. Hold both DODGE keys to centre the rudder and hold the vessel off course. Release the keys and the vessel will return to its course at the rate set by the TURN RATE control. As long as the vessel is dodged off course, a 'd' (for DODGE) will appear in the Function display.
ComNav 2001 Autopilot System Figure 8 - AUTOPILOT FRONT PANEL Figure 9 - AUTOPILOT REAR PANELREMOTE CONTROLS P/N 29010017 V1.
ComNav 2001 Autopilot System COMNAV 101 REMOTE CONTROL This remote control plugs into either remote receptacle on the rear of the autopilot. If it is plugged into the REMOTE 1 receptacle, Dip Switch 5 on the autopilot control circuit board must be in the OFF or OPEN position. If it is plugged into the REMOTE 2 receptacle, Dip Switch 6 must be in the OFF or OPEN position. Place the remote in NAV to engage the Navigation Interface.
ComNav 2001 Autopilot System COMNAV 201 REMOTE CONTROL This remote control plugs into either remote receptacle on the rear of the autopilot. If it is plugged into the REMOTE 1 receptacle, Dip Switch 5 on the autopilot control circuit board must be in the ON position. If it is plugged into the REMOTE 2 receptacle, Dip Switch 6 must be in the ON position. Control is taken at the remote by pressing both its pushbuttons for one second. The decimal point on all displays will move to the REM.1 or REM.2 position.
ComNav 2001 Autopilot System REMOTE CONTROLS COMNAV 211 REMOTE CONTROL This remote control plugs into either remote receptacle on the rear of the autopilot. If it is plugged into the REMOTE 1 receptacle, Dip Switch 5 on the autopilot control circuit board must be in the ON position. If it is plugged into the REMOTE 2 receptacle, Dip Switch 6 must be in the ON position. Control is taken at the remote by pressing both its pushbuttons for one second. The decimal point on all displays will move to the REM.
ComNav 2001 Autopilot System SPECIAL TURNS When the autopilot is in the PILOT mode, pressing the U-TURN key together with either the red or green ARROW key for one second initiates the PRE-SELECTED type of special turn. EMERGENCY TURN The Emergency Turn is selected by placing the autopilot in the STANDBY mode, pressing the U-TURN key, followed by either the red or green ARROW key until the display shows 'E.trn'. This turn is sometimes called the 'man overboard turn' or 'Williamson turn'.
ComNav 2001 Autopilot System SPECIAL TURNS U-TURN The U-Turn is selected by placing the autopilot in the STANDBY mode, pressing the U-TURN key, followed by either the red or green ARROW key until the display shows 'U.trn'. This turn is a 180 degree turn. A U-Turn to port is initiated by placing the autopilot in the PILOT mode and pressing the UTURN key together with the red ARROW key for one second. The vessel will turn at the rate determined by the TURN RATE control. P/N 29010017 V1.
ComNav 2001 Autopilot System OPERATION For two seconds, the first thing you will see when the autopilot is turned on is the software revision number. Example: '02.08'. This will tell you the version of the computer program in your autopilot. To tell if you have the most current version of the autopilot program, call the factory with the software revision number displayed. If you do not have the latest version, we will be able to tell you how to have your autopilot updated.
ComNav 2001 Autopilot System Typical values for RUDDER, COUNTER RUDDER, YAW and TURN RATE which seem to work on most vessels in the 30 to 60 foot range are 4, 4, 1, and 6 respectively. When in doubt about how to determine the settings, try these.
ComNav 2001 Autopilot System Device for ideas on making improvements. If the Nav. Device is set for automatic waypoint sequencing, the heading to steer will change when the next waypoint is selected, and the autopilot will turn the vessel to the new course. Some things that will optomize the pilots operation are: 1.) If the heading to steer can be in degrees magnetic or degrees true, select degrees magnetic, unless you are using the optional gyrocompass interface. 2.
ComNav 2001 Autopilot System operator’s control. At the flying bridge make sure that the remote switch is in the STANDBY mode. Press both pushbuttons on the remote control and hold them down for one second until you see the decimal point move to either the REM.1 or REM.2 position. The remote controls are similar to the main control panel of the autopilot. The model 201 and 211 remotes substitute the TILLER mode for POWER STEER.
ComNav 2001 Autopilot System GYRO COMPASS INTERFACE Read this section only if your autopilot has the optional gyrocompass interface. OPERATION To engage the gyrocompass, press the GYRO ON/SET key on the front panel of the autopilot. The digital heading displayed by the autopilot may be adjusted to agree with the master gyrocompass by rotating the master select switch to the STANDBY position, pressing and holding the GYRO ON/SET key and pressing the up or down ARROW key.
ComNav 2001 Autopilot System Set the Synchro/Step selectors J1-J5 to the appropriate position to accommodate the Gyrocompass. If the gyrocompass has a SYNCHRO output, they must all be in the SYNCHRO position. If the gyrocompass hasa STEP output, they must all be in the STEP position. Set J6 to the Gyro gear ratio. The autopilot MUST have software version 02.06 (01.15) or higher to use the 36:1 ratio. If the gyrocompass has a 6 Step/Degree output (very common) select the 180X ratio.
ComNav 2001 Autopilot System WIND VANE INTERFACE Read this section only if your autopilot is equipped with the optional windvane interface. OPERATION Press the WIND ON/SET key to engage the windvane interface. The display will switch to display wind angle rather than compass heading. This display differs slightly from the compass display. In wind mode, the left most segments of the left display character are the tack indicators.
ComNav 2001 Autopilot System GYBING To gybe the vessel, press either the red or green ARROW key (pushbutton) to make the command heading increase to 180 degrees, and then decrease on the opposite tack to the desired wind angle. The alarm will sound and the display will show a 'GYbe' warning once when the command wind angle equals 180 degrees to notify you that you have programmed a gybe, and again when the actual wind angle reaches 180 degrees to notify you that it is now time to gybe.
ComNav 2001 Autopilot System WINDVANE INTERFACE 3 Phase Outputs 2 Phase Outputs 6 Wire Cable plus Shield 5 Wire Cable plus Shield S1 SINE YELLOW BLUE S2 REFERENCE BLUE WHITE S3 COSINE GREEN YELLOW INSTRUMENTS WITH AN NMEA 0183 WIND OUTPUT The autopilot must have 02.06 (01.15) software to accept NMEA 0183 wind data. The output from the wind vane must be connected to NAV PORT 2. Dip Switch #1 must be set to the ON or CLOSED position.
ComNav 2001 Autopilot System DATAMARINE WIND INSTRUMENTS Datamarine uses an AC 3 phase synchro to transmit wind angle information from the masthead unit. You must order the WIND VANE SYNCHRO CONVERTER (part number 93297) from ComNav to tie into a Datamarine wind vane. Information on wire colours and other hookup information is included with the synchro converter.
ComNav 2001 Autopilot System WIND VANE INTERFACE STOWE WIND MONITOR The S1, S2 and S3 wires from the autopilot should be hooked in parallel with the GREEN, WHITE and YELLOW wires from the masthead unit. The other wires in the cable from the autopilot are not used, and should be cut off to avoid the possibility of short circuits. Turn on the wind monitor, place the autopilot master select switch in the STANDBY position, and press the WIND ON/SET key.
ComNav 2001 Autopilot System Figure 14 - VDO WINDVANE HOOKUP Figure 15 - COMPASS INTERFACE PCB JUMPER SETTINGS The Sine and Cosine wires from the autopilot should be hooked in parallel with the YELLOW and GREEN wires from the masthead unit. The unused wires in the cable from the autopilot should be cut off to avoid the possibility of short circuits. Turn on the wind instrument, place the autopilot master select switch in the STANDBY position, and press the WIND ON/SET key.
ComNav 2001 Autopilot System ERROR CHECKING The autopilot will display an error message and sound the alarm when any of the following conditions exist: - The vessel has fallen more than 20 degrees off course and has remained off course for more than 30 seconds. This indicates a possible failure of the rudder follower, or more likely, the power steering system. Check for an inoperative motor drive, blown breaker to the motor, jammed four-way-valves, etc..
ComNav 2001 Autopilot System - This alarm is triggered if all three input lines from the gyrocompass go high or low simultaneously, and do not return to normal within two seconds. The autopilot will switch back to the magnetic compass, steering the heading that the magnetic compass was on at the time of the gyrocompass failure. This ensures that the vessel will continue steering a straight course.
ComNav 2001 Autopilot System ERROR CHECKING The autopilot is not receiving any recognizable data from the Nav. Device. This could be because 1) the Nav. Device is not programmed correctly; 2) the Nav. Device is not putting out any data; 3) there is a problem with the cabling between the Nav. Device and the autopilot (ie. broken or reversed wires); or 4) there is a fault with the autopilot interface circuitry. Some Nav.
ComNav 2001 Autopilot System PROBLEM SOLVING Several different problems and possible solutions are outlined below. If the recommended solution does not solve the problem, return the autopilot to an authorized service centre for servicing. a) Check for power reaching the distribution box. Check the main fuse or breaker panel. 1. The autopilot does not turn on. b) Check that the main interconnect cable is properly plugged into the rear of the autopilot. c) Check the PILOT fuse.
ComNav 2001 Autopilot System PROBLEM SOLVING 3. cont... POWER STEER or higher mode. Check that the voltage on the PORT OUT and STBD OUT lines drop to less than 1.5 volts when their respective keys are pressed. The red and green PORT and STBD LED's should come on in the distribution box when the respective red or green ARROW key is pressed with the autopilot is the POWER STEER mode. If all is correct, the problem is not in the autopilot. c) Check the rudder drive for correct operation.
ComNav 2001 Autopilot System 6. The displayed compass heading does not follow the actual compass heading properly. a) Check that the compass cable is properly plugged into the rear of the autopilot. b) Check for any compensating magnets, particularly heeling magnets, that are placed too close to the flux-gate sensor. c) Check for any magnetic material such as tools, pop cans, etc., near the compass, or directly underneath it, perhaps in a drawer or cabinet. 7.
ComNav 2001 Autopilot System of the autopilot, or ON if it is a type 201 or 211 remote. PROBLEM SOLVING 11. The rudder doesn't always move even though the Port or Starboard output LED is lit on the autopilot front panel. The autopilot is using a CT1T Type 1 Control Box, either as part of a CP1H Hydraulic Pumpset, or a CP1L Hydraulic Linear Actuator, or with an existing reversing electric drive system.
ComNav 2001 Autopilot System ADDENDUM A Connecting a 1001F, 2200F or 2001F Autopilot System to a KVH AGDC DIGITAL GYRO COMPASS P/N 29010017 V1.
ComNav 2001 Autopilot System ADDENDUM B Connecting a 2001G, 2001GF, 2001GFC, 2001G1, 2001G1F, or 2001G1FC Autopilot system to a KVH AGDC DIGITAL GYRO COMPASS P/N 29010017 V1.
ComNav 2001 Autopilot System ADDENDUM D Autocomp for 2001 Autopilots. Tools Required: Medium size Slot Screwdriver. 2001 Installation and Operation Manual. The Autocomp procedure for 2001 Autopilots is detailed below. The procedure assumes that you have read the 2001 Installation and Operation Manual, and are familiar with the operation of the various controls on the Autopilot Head.
ComNav 2001 Autopilot System MANUAL CHANGES DECEMBER 31, 1996 1) PAGE 20 - A STERNER, MORE DETAILED WARNING WAS GIVEN REGARDING RESIDUAL AIR AS WELL LEAKING FITTINGS AND EQUIPMENT. 2) PAGE 17 - WARNING ADDED ABOUT ATTAINING A 10 TO 15 SECOND H.O. TIME. FEBRUARY 19, 1997 1) PAGE 28 - ADDED DRAWING SHOWING 2001 CPU BOARD LAYOUT MARCH 17, 1997 1) PAGE 4, 5 & 6 - NEW WARRANTY POLICY JUNE 20, 1997 - CORRECTED PAGE 67 DRAWING (TERMINALS 10 & 11 REVERSED) Feb. 2002 – Converted to Microsoft Word. agreement.
