Koden MDC-2200 series Installation Manual Download

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MDC-2200/2500 Series

Chapter 6 Troubleshooting and on-board repair

0092625002-07

6-11

6.3.2.4 No response from the Antenna unit

Modulator
PCB failure

Is alarm message “Error,
Antenna disconnection”
displayed on the
screen?

Is the voltage between
Pin J7-3 of antenna
connector and ground
12V?

Is voltage of Antenna
unit between [J2-2 Pin]
and ground 12v?

Is voltage of modulator
PCB [J5-12 Pin] to
5V?

Is Control unit and
Antenna unit connected
normally?

Modulator or main logic

unit PCB failure

Main logic PCB failure

Power supply PCB failure

Is the voltage between
Pin J7-3 and ground
12V without antenna
cable?

Connect Antenna unit
connector

Yes

Confirm the
v12V by
Display unit
J7-3 Pin after
removing
modulator PCB
J6. Is it normal?

Confirm
+12V by
Control unit
J7-3 Pin after
removing
modulator
PCB J4. Is it
normal?

Modulator PCB
failure

Yes

Cable or connection failure

Modulator PCB failure

Yes

Performance monitor
failure

Summary of Contents for MDC-2200 series

Page 1: ......

Page 2: ...2013 07 23 Chapter 2 Chapter 6 8 9 10 Amendment policy When any change is applied in the document only the document number of the relevant sheet s and cover sheet are modified and the rest of the sheets are not changed The document number is shown in the footer area right or left bottom of each sheet c 2007 2013 Koden Electronics Co Ltd All rights reserved No part of this publication may be reprod...

Page 3: ...enna unit 1 3 1 5 2 Display unit 1 3 Chapter 2 System configurations 2 1 2 1 Standard configuration list 2 1 2 2 Spare parts list 2 5 2 3 Installation material list 2 5 2 4 Options 2 6 2 5 MDC 2240 2260 2210 2220 system configuration 2 7 Chapter 3 Method of installation 3 1 3 1 How to install the Antenna Scanner unit 3 1 3 1 1 Installation of the Antenna Scanner unit 3 1 3 1 2 Mounting antenna 3 2...

Page 4: ...ne 4 2 4 1 4 Assigning any functions to function keys 4 3 4 2 Setup of preset menu items 4 3 4 2 1 Setting gain anti sea clutter STC curve 4 3 4 2 1 1 Setup of manual gain 4 3 4 2 1 2 Setup of STC curve 4 4 4 2 1 3 Setup of manual STC maximum value 4 5 4 2 1 4 Setup of manual STC minimum value 4 5 4 2 2 Setup of MBS value Main Bang Suppression 4 6 4 2 3 Setup of ATA threshold ATA target level 4 6 ...

Page 5: ...7 3 Independent connection 4 13 4 7 4 Monitor connection 4 14 4 7 5 Displaying antenna location on the screen 4 15 4 8 Switching antenna rotation speed high low 4 15 Chapter 5 Detailed setup and additional menu 5 1 Menu configuration 5 2 5 1 Detailed setup items 5 6 5 1 1 Marker 5 6 5 1 1 1 VRM1 range unit VRM2 range unit and PI range unit 5 6 5 1 1 2 Stern line 5 6 5 1 1 3 Cursor shape 5 6 5 1 1 ...

Page 6: ...4 6 Detection 5 14 5 1 4 7 Detection level 5 14 5 1 4 8 Latitude and longitude input 5 14 5 1 5 Chart 5 15 5 1 5 1 Display line from own ship location to mark 5 15 5 1 5 2 Mark setup Latitude and longitude input 5 15 5 1 5 3 All marks display 5 15 5 1 5 4 Chart selection 5 15 5 1 5 5 Chart display setup 5 15 5 1 5 6 Navigation align mode 5 16 5 1 5 7 Navigation align latitude 5 16 5 1 5 8 Navigati...

Page 7: ...21 5 2 5 Self diagnosis 5 22 5 2 5 1 Alarm test 5 22 5 2 5 2 ATA test 5 22 5 2 5 3 Total operation hours 5 22 5 2 5 4 Total transmission hours 5 22 5 2 5 5 Panel test 5 22 5 2 5 6 Monitor 5 22 5 2 5 7 Monitor number select 5 22 5 2 5 8 ATA diagnosis 5 22 5 2 5 9 AIS diagnosis 5 23 5 2 5 10 Version 5 23 5 2 6 Option 5 23 5 2 7 Initial 5 23 5 2 7 1 Readout of setup items 5 23 5 2 7 2 Setup save 5 23...

Page 8: ...y 6 10 6 3 2 4 No response from the Antenna unit 6 11 6 3 2 5 Radar picture error 6 12 6 3 2 6 Data such as heading speed latitude longitude cannot be received 6 13 6 3 2 7 Operation panel error 6 14 6 3 2 8 Other errors 6 15 6 3 2 9 Antenna unit error 6 15 6 4 On board repair 6 21 6 4 1 Replacement of fuse 6 21 6 4 2 Replacement of Internal Battery 6 22 Chapter 7 Maintenance 7 1 7 1 Regular servi...

Page 9: ... 2500 Series Table of Contents 0092625002 06 vii 8 4 3 Serial data input output specification AIS 8 10 8 4 4 Radar input output signal specification 8 11 8 4 5 Talker device code of the data output devices 8 12 ...

Page 10: ...e must keep away from electromagnetic sources Specified power density and distance from antennas according to the provision as specified in IEC 60945 Transmission power antenna length 100 W m2 10 W m2 4kW 3 feet antenna 0 9 m 2 85 m 4kW 4 feet antenna 1 01 m 3 2 m 6kW 4 feet antenna 1 09 m 3 46 m 6kW 6 feet antenna 1 3 m 4 10 m 12kW 4 feet antenna 1 55 m 4 89 m 12kW 6 feet antenna 1 84 m 5 81 m 25...

Page 11: ...inhabited area the distance from a radiating aperture of radar to a living space is outside than safe distance and the safety is ensured Therefore mast height is recommended to be 0 6m or more Figure 0 1 Antenna height and safety distance レーダの電磁波安全距離 0 0 5 1 1 5 2 2 5 3 3 5 4 4 5 5 0 10 20 30 40 50 60 70 80 90 輻射面から見た伏角度輻射面からの距離ｍ安全距離輻射面から生活空間までの距離 Figure 0 2 Safety distance and distance from...

Page 12: ...ower switch off The maintenance and inspection of this part should be performed at least 5 minutes after powering off or applying the appropriate measure to discharge the residual electrical charge Keep inboard power source Off An electric shock is possible if the power switch is accidentally turned on during the maintenance operation In order to prevent such an occurrence please be sure to discon...

Page 13: ...tion of each unit and accessories Please check the appearance of each unit carefully confirm that any dent and crack free Moreover please also check the interior of each unit and confirm that there is no electric or mechanical damage The illumination panel back light of the LCD module is made of glass If the unit is dropped damage may occur Since the presence of damage might not be found by checki...

Page 14: ... 0 65 m 1 4 2 Display unit and Operation panel 1 Select the location where it is easy to operate the radar controls 2 The radar screen should be located the position easily observed by navigator officer or personnel on watch from their normal position 3 Choose the best location from humidity spray rain and direct sunlight 4 Keep sufficient maintenance area Especially sufficient space is required n...

Page 15: ...tween systems When these measures cannot be applied because of space limitations use metal pipes for each cable or other another suitable way to shield 2 The cable length between Antenna unit and the Display unit and power cable should be as short as possible in nominal length to get the maximum performance of the radar system 3 Connect the shielded braided wire of the antenna cable to the groundi...

Page 16: ... material list 1 set 9 Document MDC 22 25SER OM E Operation manual 1 10 Document MDC 22 25SER IM E Installation manual 1 11 Document MDC 22 25SER QR E Quick reference 1 MDC 2260 No Name Type Comment Weight Length Quantity 1 Antenna RW701A 04 06 4 ft 6 ft 6 kg 8 kg 1 2 Scanner unit RB717A 6 kW 17 kg 1 3 Display unit MRD 101 E 8 2 kg 1 4 Connecting cable 242J159098B 15M With a connector on the both ...

Page 17: ...22 25SER OM E Operation manual 1 10 Document MDC 22 25SER IM E Installation manual 1 11 Document MDC 22 25SER QR E Quick reference 1 MDC 2220 No Name Type Comment Weight Length Quantity 1 Antenna RW701A 06 RW701B 09 6 ft 9 ft 8 kg 12 kg 1 2 Scanner unit RB719A 25 kW 21 kg 1 3 Display unit MRD 101 E 8 2 kg 1 4 Connecting cable 242J159098B 15M With a connector on the both sides 15 m 1 5 Power cable ...

Page 18: ...MDC 22 25SER OM E Operation manual 1 11 Document MDC 22 25SER IM E Installation manual 1 12 Document MDC 22 25SER QR E Quick reference 1 MDC 2560 No Name Type Comment Weight Length Quantity 1 Antenna RW701A 04 06 4 ft 6 ft 6 kg 8 kg 1 2 Scanner unit RB717A 6 kW 17 kg 1 3 Display unit MRD 102 12 4 kg 1 4 Operation panel MRO 102 E 2 kg 1 5 Connecting cable 242J159098B 15M With a connector on the bot...

Page 19: ...22 25SER OM E Operation manual 1 11 Document MDC 22 25SER IM E Installation manual 1 12 Document MDC 22 25SER QR E Quick reference 1 MDC 2520 No Name Type Comment Weight Length Quantity 1 Antenna RW701A 06 RW701B 09 6 ft 9 ft 8 kg 12 kg 1 2 Scanner unit RB719A 25 kW 21 kg 1 3 Display unit MRD 102 12 4 kg 1 4 Operation panel MRO 102 E 2 kg 5 Connecting cable 242J159098B 15M With a connector on the ...

Page 20: ...1NN250V5A Normal type Tubular ø 5 2 x 20 1 Motor power 3 Fuse F 7142 0 3A Normal type Tubular ø 5 2 x 20 1 High voltage power supply 4 Carbon brush 24Z125209B 1 set Antenna motor 2 3 Installation material list M12 BOLT KIT No Name Specification Quantity Usage 1 Hexagon bolt B12X55U 4 Antenna unit 2 Nut N12U 8 Antenna unit 3 Plain washer 2W12U 8 Antenna unit 4 Spring washer SW12U 4 Antenna unit 5 F...

Page 21: ... data 5 m CW 374 5M With 6 pin waterproof 6 pin 1006 series cable for data 5 m CW 376 5M 6 pin waterproof left unattended cable for data 5 m CW 387 5M 8 pin waterproof left unattended cable for AIS 5 m CW 561 10M With a connector on the both sides connector for remote display 10 m CW 576 0 5M 10 pin waterproof D SUB female external buzzer terminal 0 5 m CW 560 2M With D SUB on the both sides Cable...

Page 22: ...19A RW701B 09 RB719A Scanner unit RB716A RB717A RB718A RB719A Power cable CW 259 2M Rectifier PS 010 Inboard dc power source 10 8 to 41 6V DC MDC 2240 2260 2210 21 6 to 41 6V DC MDC 2220 Inboard ac power source 100 115V AC 200 230V AC AC power cable VV 2D8 3M GPS Compass KGC 1 Gyro log interface ADPC 101 AIS GPS Plotter GTD 110 GTD 150 CW 374 5M CW 373 5M CW 374 5M CW 373 5M CW 387 5M CW 576 0 5M ...

Page 23: ...t RB716A RB717A RB718A RB719A Power cable CW 259 2M Inboard dc power source 10 8 to 41 6V DC MDC 2540 2560 2510 21 6 to 41 6V DC MDC 2520 Inboard ac power source 100 115V AC 200 230V AC AC power cable VV 2D8 3M GPS Compass KGC 1 Gyro log interface ADPC 101 AIS GPS Plotter GTD 110 GTD 150 CW 374 5M CW 373 5M CW 374 5M CW 373 5M CW 387 5M CW 576 0 5M Slave Display MRD 101 or MRD 102 MRO 102 CW 373 5...

Page 24: ...our mounting holes 14mm in diameter are made in the attachment side on the platform with reference to Figure 3 1 2 The Antenna Scanner unit is put on the location secured with four 12mm stainless steel bolts contained in installation material Figure 3 1 Plain view of mounting hole Figure 3 2 Assembly of Scanner unit base Mounted with four bolts Double nut Spring washer Washer M12 bolt Platform Tra...

Page 25: ... of the antenna and install the Scanner unit to the rotating base Match the direction of antenna radiation side KODEN mark side with the projection mark on the rotating base 3 Fix the aerial with four bolts removed in step 2 Rotating base Flat washer Spring washer Installation bolt Antenna radiation side KODEN mark side Antenna Rotating base Remove Protective cap Projection mark Figure 3 3 Antenna...

Page 26: ... terminal shall be fixed under the cable holder plate together with lug terminal after removing the edge portion of heat contraction tube of the antenna cable 7 Mount the TR unit after connecting the X1 and X2 connectors removed in 3 by fixing bolts 8 7 pin connector shall be connected to X11 of the TR unit 9 pin connector to X12 9 Antenna cable shall be clamped onto the TR unit Please make sure t...

Page 27: ...l be fixed under the cable holder plate together with lug terminal after removing the edge portion of heat contraction tube of the antenna cable 7 Mount the TR unit after connecting the J3 and J4 connectors removed in 3 by fixing bolts 8 7 pin connector shall be connected to J2 of the TR unit 9 pin connector to J1 9 Antenna cable shall be clamped onto the TR unit Please make sure the antenna cable...

Page 28: ... shall be fixed under the cable holder plate together with lug terminal after removing the edge portion of heat contraction tube of the antenna cable 7 Mount the TR unit after connecting the J3 and J4 connectors removed in 3 by fixing bolts 8 7 pin connector shall be connected to J2 of the TR unit 9 pin connector to J1 9 Antenna cable shall be clamped onto the TR unit Please make sure the antenna ...

Page 29: ...low 3 3 Orange thick 12V 40V Red thick 4 4 Yellow GND 40V Yellow thick 5 5 Shield DATA RTN 40V RTN Green thick 6 6 Red coax DATA 40V RTN Blue thick 7 7 8 Brown coax BP SHF P1 9 Shield BP SHF RTN Description Cable color No 10 Grey coax V TRIG 24V Blue 1 11 NC 2 12 Red thick 40V 12V Orange thick 3 13 Yellow thick 40V DATA RTN Shield 4 14 Shield V TRIG RTN DATA Red coax 5 15 Green thick 40V RTN BP SH...

Page 30: ... 101 3 3 1 1 Table mounting of MRD 101 1 Remove two knob bolts from which the Display unit is secured on the mounting bracket 2 Remove the Display unit from the mounting bracket and put it on a stable flat place 3 Place the mounting bracket in the appropriate setting position and secure it with five 5 mm screws 4 Remount the Display unit on the mounting bracket and secure it with knob bolts which ...

Page 31: ...200 2500 Series 3 8 0092625002 06 2 9 16 65 2 9 16 65 5 25 32 147 5 25 32 147 Mounting bracket Knob bolt 2 positions Washer 2 positions M5 screw 5 positions Display unit Unit mm inch Figure 3 5 Diagram of installation procedure on the table ...

Page 32: ...ecessary for tabletop Display unit NOTE In the case of mounting the Display unit on the table some maintenance space is required for cabling connector access fuse replacement fastening of bolts etc as shown in the following figure 3 15 16 100 5 43 64 144 12 5 8 320 7 3 15 16 100 3 15 16 100 Unit mm inch ...

Page 33: ...crew as shown in the following figure 3 Fit in four corner guard caps Display unit M4 screw four places Corner guard cap four places Figure 3 7 The opening and nut holes for Display unit 1 Cut an opening and drill 4 5 mm in the case of fixed nut four nut holes with the size shown in Figure 3 7 on the side for attachment of a Display unit on a panel 2 Unscrew two knob bolts that hold the Display un...

Page 34: ... unit from the mounting bracket and put it on a stable flat place 3 Place the mounting bracket in the appropriate position and secure it with five screws 4 Remount the Display unit on the mounting bracket and secure it with knob bolts which were removed in 1 3 5 32 80 2 23 64 60 11 1 32 280 10 15 64 260 Mounting bracket Knob bolt four places M5 screw five places Display unit Unit mm inch Figure 3 ...

Page 35: ...r carefully between a corner guard cap and the front bezel of Operation panel to make a gap and then pinch and pull up the corner guard cap with fingers Take care not to damage the bezel of Operation panel by the tip of flat blade screwdriver 2 Remove M4 4 mm screws with which the Operation panel is secured to the mounting bracket and remove the Operation panel from the bracket 3 Mark the place as...

Page 36: ...four places Operating unit M4M4 screw four places Corner guard cap four places 3 45 64 94 14 39 64 371 Unit mm inch 3 15 16 100 5 37 64 141 5 1 37 64 40 15 5 32 385 1 37 64 40 Unit mm inch Figure 3 12 Maintenance space necessary for operation Figure 3 11 Mounting of Operation panel M4 Screw Operation panel ...

Page 37: ...allation 1 Fit the Display unit in the precut opening of the panel 2 Secure the Display unit with four corners fastened with 4 mm screw as shown in the following figure 3 Replace the four corner guard caps Preparation 1 Cut an opening and drill four nut holes with the size shown in Figure 3 13 on the side for attachment of a Display unit on a panel 2 Remove four knobs that hold the Display unit to...

Page 38: ...Installation 1 Remove corner guard caps of four corners of the Operation panel enclosure 2 Insert the Operation panel and its connecting cable into the opening and adjust the Operation panel parallel to the mounting face Figure 3 16 3 Secure the Operation panel to the panel with 4 mm tapping screw 4 places 4 Return corner guard caps removed in 1 to the original places Operating unit M4 screw four ...

Page 39: ...llation MDC 2200 2500 Series 3 16 0092625002 06 3 4 Installing the optional PCB 3 4 1 Installing the AIS PCB Subject to version change Mount with 3mm screw previously detached 4 places Detach 3mm screw 4 places AIS 120 E47 721 ...

Page 40: ... to 41 6 VDC MDC 2220 10 8 to 41 6 VDC MDC 2240 2260 2210 View of CW 259 connector Power cable pin assignment No Wire color Signal name 1 Black DC Main power 2 White DC Main power 3 Grey Ground 1 2 3 Connecting cable Type 242J159098B 15M Normal length 15 m AC Power cable Normal length 3 m Ordered goods Power cable CW 259 2M Normal length 2 m AC DC Rectifier PS 010 Figure 3 17 Cable connection for ...

Page 41: ...AIS Remote J7 DC Power cable 21 6 to 41 6 VDC MDC 2520 10 8 to 41 6 VDC MDC 2540 2560 2510 Connecting cable Type 242J159098B 15M Normal length 15 m AC Power cable Normal length 3 m Ordered goods Power cable CW 259 2M Normal length 2 m AC DC Rectifier PS 010 View of CW 259 connector Power cable pin assignment No Wire color Signal name 1 Black DC Main power 2 White DC Main power 3 Grey Ground 1 2 3 ...

Page 42: ...ess MENU key to display Menu 5 Place the cursor on I O move the joystick to the right select HDG KGC 1 SET INITIAL place the cursor on START and then press ENTER key The communication baud rate is set to 38400 bps for both Display unit and KGC 1 Start the KGC 1 to output HDT GGA VTG and ZDA signals NOTE The KGC 1 DATA2 port connecting port to radar is set as 38400 bps signal duration 50 ms signal ...

Page 43: ...h operation manual for the connections to other devices Figure 3 20 Cable connection of control unit KGC 1 and plotter GPS compass KGC 1 GA 11 Display unit MRD 101 102 J1 J2 J3 J4 J5 J6 Monitor Buzzer AIS Remote J7 GTD 150 CW 373 5M GTD 110 CW 374 5M GTD 150 CW 373 5M GTD 110 CW 374 5M Attached cable CW 373 5M GPS Plotter GTD 110 150 J1 J2 J3 J4 J5 J6 ...

Page 44: ... KGC 1 Plotter and KBG 2 3 GPS Plotter GTD 110 150 J1 J2 J3 J4 J5 J6 KBG 2 GTD 110 150 1 DC 1 GND 2 RX 2 TX 3 RX 3 TX 4 TX 4 RX 5 TX 5 RX 6 DC 6 12V KGC 1 1 GND 2 TX 3 TX 4 RX 5 RX 6 N C Interconnection of JB 10 GPS compass KGC 1 GA 11 Attached cable JB 10 GTD 150 CW 376 5M GTD 110 CW 154A 5M Display unit MRD 101 102 J1 J2 J3 J4 J5 J6 Monitor Buzzer AIS Remote J7 CW 376 5M KBG 2 3 Attached cable G...

Page 45: ...ite Term CW 560 2M or equivalent CW 576 0 5M Figure 3 22 Cable connection of a Display unit to ext buzzer monitor Display unit MRD 101 102 J1 J2 J3 J4 J5 J6 Monitor Buzzer AIS Remote J7 1 7 2 3 4 8 6 5 Pin No CW 387 Wire color Signal name 1 Shield Frame ground 2 Orange Red 1 IN A 3 Orange Black 1 IN B 4 White Red 1 OUT B 5 White Black 1 OUT A 6 Grey Black 1 GND 7 Pink Red 1 AIS Alarm 8 Pink Black ...

Page 46: ...to the slave Display unit via remote cable The slave Display unit can also use ATA and chart option functions in the same way as the master one 2 Connect the secondary Scanner unit to the slave Display unit in a crossover connection 3 Operation panel MRO 102 is required for MRD 102 Master Display unit MRD 101 102 J1 J2 J3 J4 J5 J6 Monitor Buzzer AIS Remote J7 Slave Display unit MRD 101 102 J1 J2 J...

Page 47: ...itor the slave Display unit cannot control the Scanner unit The monitor slave Display unit will display its range in accordance with the master one 2 Operation panel MRO 102 is required for MRD 102 J1 J2 J3 J4 J5 J6 Monitor Buzzer AIS Remote J7 Master Display unit MRD 101 102 Slave Display unit MRD 101 102 J1 J2 J3 J4 J5 J6 Monitor Buzzer AIS Remote J7 Remote cable CW 561 10M 10m KGC 1 etc GPS Plo...

Page 48: ...all Steam within 100yards of this for the best result Transmitting delay time is adjusted in accordance with the following procedures 1 Change the range scale to 0 125 NM by pressing or key on the transmission display 2 Press MENU key select STARTUP TX DELAY ADJ VALUE will show the current setting of the input value by highlighting it 3 Move a joystick up or down to adjust the value to get a strai...

Page 49: ...and of 6 NM or more as far as possible Adjust GAIN knob to decrease up to the gain where the object can be slightly observed 2 Press MENU key select STARTUP TUNE SELECT and set it to MANUAL 3 Select STARTUP TUNE MANUAL VALUE will show the current setting of the input value by highlighting the last digit value by the joystick 4 Move joystick up or down to change the value and obtain the maximum mag...

Page 50: ...etup in the same way Short cut menu It has the same function as the shortcut key on a personal computer Use attached labels on the switches for assigned function MRO 102 4 2 Setup of preset menu items 4 2 1 Setting gain anti sea clutter STC curve Although the gain and manual STC maximum value has been adjusted from the factory it is possible to readjust according to user s preference installation ...

Page 51: ...er of the screen Figure 4 2 Picture of sea clutter echo 2 Select the range so that all of sea clutter echo can be shown on the screen 3 Adjust SEA knob and stop the operation of the knob just before the sea clutter echo has completely suppressed in the status under which sea clutter echo is scattered As shown in Figure 4 3 Proper when sea clutter echo is uniformly in the screen and start fading th...

Page 52: ... to 8 0 NM 3 Press MENU key select ECHO IR OFF using joystick and then press ENTER key to remove IR effects Even though noise will appear on the display retain the gain setting 8 4 Set sea knob to 10 in scale maximum position Select PRESET STC MAN MAX VALUE using a joystick to highlight the last digit 5 Move the joystick up or down while noticing the noise on the screen and increase the maximum se...

Page 53: ...ue may cause you to lose targets with varying signal strength The default value is 15 When ATA TGT LVL menu is selected ATA level monitor is shown at the lower right side of the screen Adjust ATA TGT LVL so that a target is displayed clearly in the ATA level monitor 4 2 4 Changing the radar picture expression Video mode This function modifies expression of target picture such as target intensity a...

Page 54: ...g a joystick highlight the last digit and then select alignment value by moving the joystick and press ENTER key to save 4 4 Setup of serial input The input of heading data and speed data from the other devices is required to display EPA ATA true trail and own trail Also latitude and longitude position of own ship is required for functions such as AIS chart display of own ship information and posi...

Page 55: ...and heading the deviation of HDT signal output from the KGC 1 can be corrected Select I O HDG KGC 1 SET BRG CORR VALUE using a joystick highlight the last digit Move joystick up or down to match the value to bearing difference and then press ENTER key to save 4 4 2 2 Adjustment of heading with Gyro I F or GPS compass made by other manufacturer HDG input Connecting the Gyro I F or GPS compass via d...

Page 56: ...Controlling the brilliance of the marker radar echoes etc independently This function enables to change brilliance of the marker and other items surrounding the screen radar echo menu ATA and AIS symbol trails etc independently either in the DAY mode or the NIGHT mode Setting example 1 Press MENU key and then select CONTRAST DAY NIGHT ECHO VALUE Use joystick to highlight character 2 Move the joyst...

Page 57: ...in such status 4 6 3 Change of sound volume of buzzer This function can change the audio volume of buzzer by changing the frequency of the buzzer sound Select frequency from 1 to 7 steps Setting example 1 Press MENU key while the alarm is sounding select SYSTEM BUZZER FREQ VALUE using a joystick highlight the last digit 2 Move the joystick up or down to change value desired and then press ENTER ke...

Page 58: ...e of antennas installed at the right and left positions of the vessel each antenna is switched to the different display use In case of antenna installed at right and left false pictures sometimes could be shown due to multi path phenomenon Setting method 1 Press MENU key select OPTION INTERSWITCH CROSS use the joystick to highlight the last digit 2 Press ENTER key to save When one Display unit des...

Page 59: ...functions such as ATA AIS gain anti sea clutter anti rain clutter and markers independently operate in each unit Setting example 1 Press MENU key select OPTION INTERSWITCH DUAL MASTER using joystick and indicate them by highlighted character 2 Press ENTER key to save If one Display unit is set to the inter switch connection as dual master then the other Display unit is automatically set to be dual...

Page 60: ... independently for the slave Display unit The master and slave role can be exchanged in Figure 4 7 Setting example 1 Press MENU key of the Display unit to be master select using joystick as follows OPTION INTERSWITCH INDEPENDENT MASTER and then highlight it 2 Press ENTER key to save When one Display unit is set by the inter switch connection as independent master set the other Display unit to inde...

Page 61: ...that of the slave Display unit of independent connection system Note when functions such as chart overlay ATA AIS stabilization criteria TM and True trails are used it is necessary that speed heading and latitude longitude data are inputted into the monitor Setting example 1 Press MENU key select OPTION INTERSWITCH MONITOR using joystick and indicate it by highlighted character 2 Press ENTER key t...

Page 62: ...highlighted character 2 Press ENTER key to save Upper character string is displayed on the screen The locations such as PORT STBD FWD MID AFT FWD PORT FWD STBD MID PORT MID STBD AFT PORT AFT STBD UPPER LOWER are selectable 4 8 Switching antenna rotation speed high low This function changes the antenna rotation to high speed 48 rpm or low speed 24 rpm Setting example 1 Press MENU key select OPTION ...

Page 63: ... confusion by having too many setup items of menus all together on the screen This protection restriction can be canceled by the following procedures Push Menu key to display Menu Select DATADISP PROTECT CANCEL and then press Enter key AIS menu is displayed only at the time of installation of optional AIS MARKER ECHO NAV ALARM ATA EPA AIS CHART DATADISP STARTUP UPPER DISP LOWER DISP BAK DISP1 DISP...

Page 64: ...Chapter 5 Detailed setup and additional menu MDC 2200 2500 Series 5 2 0092625002 06 Menu configuration TIME KEEP REL MODE ATA EPA GUARD LINE LEFT RIGHT 0 10000 m 0 10000 m 1000m HDG TRUE ...

Page 65: ...MDC 2200 2500 Series Chapter 5 Detailed setup and additional menu 0092625002 06 5 3 ATA EPA 1 30 Total 18 types Total 18 types AUTO ACQ RNG 1 30 1 50 1 50 1 50 ...

Page 66: ...Chapter 5 Detailed setup and additional menu MDC 2200 2500 Series 5 4 0092625002 06 0 255 0 0 100 0 0 255 180 0 180 0 ATA EPA GGA WPL ...

Page 67: ...MDC 2200 2500 Series Chapter 5 Detailed setup and additional menu 0092625002 06 5 5 ATA EPA ...

Page 68: ...y the stern line originated from the stern This stern line is used to confirm direction and position of the stern Setting value Off On 5 1 1 3 Cursor shape This is used to change the shape of the cursor You may specify a desired shape from the following list Setting value 21 symbols cross hair cursor Symbols Cross hair cursor consists of shape expanded each lines to the end of the screen 5 1 1 4 H...

Page 69: ...ntersection of heading line and bearing scale 5 1 1 7 Bearing display This is used to set the display or hide the bearing in the bearing scale The display of bearing scale is easy to use Setting value Off On 5 1 1 8 Position of bearing display This is used to place the bearing inside or outside in the bearing scale The bearing scale display is easy to use Setting value Inside Outside 5 1 1 9 Displ...

Page 70: ...lay This is used to set up and display your ship s profile Up to 50 types of lines can be used for the configuration of profile Setting items Display of own ship s profile Design of own ship s profile Display of own ship s profile Off On Design of own ship s profile Y1 1000 to 1000 m X2 1000 to 1000 m Y2 1000 to 1000 m Each line is designated by origin and end points based on the location of Anten...

Page 71: ...nstantly In case Time keep function is set ON the Alarm2 detection function cannot be used in the alarm menu Also selectable time of TRAILS menu are OFF CONTINUE 30s to 24hr 5 1 2 3 True move Switch calculation base of own ship movement in true trail display mode Setting value Course Position Course calculates movement distance from course and ship speed Position calculates movement distance from ...

Page 72: ...n Course Reset in the inverse direction of course over ground Center Reset in the center of the screen 5 1 2 7 Holding picture This is used to stop echo picture redrawing temporarily It is used to locate targets during holding the echo picture redrawing Transmission will stop and go into standby mode if hold time is set too long 5 1 2 8 Sector scan This is used suppress echo display in certain are...

Page 73: ...de this is used to set the picture rotation speed to follow at the time of the bow turning Setting value 1 to 50 A larger value a higher rotation speed 5 1 2 12 ALL PPI This is used to choose to display the radar picture in full screen Setting value Off On This value should be Off to confirm the figures such as range easily 5 1 2 13 Off centering position This is used to choose the position to mov...

Page 74: ... 3 2 Detection Set up function to display alarm indication and to sound alarm when own ship crossed the navline during the navline being displayed Setting value OFF ON Note No alarm is displayed when this setting is tuned OFF 5 1 3 3 Latitude and longitude input This is used to input nave line with latitude and longitude You may design desired nave line Min two points input is necessary to identif...

Page 75: ...effective when Alarm1 area setting is assigned to F function key For Alarm2 Alarm1 is desired a pie shaped or circled area setting Alarm2 is designed area setting by designating the points with LAT LON input At least three points should be specified for the area setting Up to 20 polygon blocks of each maximum 50 points designation are provided Vertex 50 points each block can further be divided int...

Page 76: ...his is used for signal level setting of target to be detected for the blocks set in BLOCK NO Larger value and higher signal level the targets become stronger Setting 1 to 7 In case of the setting is too small it reacts noise too In case of the setting is too higher it does not react weaker targets 5 1 4 8 Latitude and longitude input This is used to ser points for the area setting in the block reg...

Page 77: ...K NO between input BLOCK NO and current BLOCK NO being different being different Lat Long does not indicate 5 1 5 3 All marks display All marks can be displayed regardless of the block number Setting value Off On OFF Mark designated with block number is displayed ON All mark is displayed 5 1 5 4 Chart selection This is used to select the chart used in map display Setting value Japan Global Note no...

Page 78: ...input the longitude correction value for manual input Setting value 1 000 to 1 000 5 1 5 9 Identification display of waypoint route This device provides automatic waypoint route display facility by connecting with the plotter and inputting waypoint route information Setting value Off On 5 1 5 10 Display flag mark on waypoint As waypoint is displayed by mark it can be displayed also by flag mark to...

Page 79: ...PS buoys When GPS BUOY has been selected in 5 1 5 11 this can be used GPS buoys can be used when GPS buoy transmitter receiver made by TAIYO MUSEN is connected to the display and buoy information sentences BLV is received Buoy IDs can be recorded up to 10 kinds Time position and water temperature up to 100 points can be recorded per 1 ID In the latest data in addition to time position and water te...

Page 80: ... Setting value 0 0 to 359 9 5 2 1 1 4 Correction This is used to specify manual correction value when Manual is selected in input mode above Setting value 0 0 to 359 9 5 2 1 1 5 KGC 1 setting This is used to specify setting value of KGC 1 GPS Compass at the time of connection Setting item Initialize Correction Initialize Cancel Execute Correction 0 0 to 359 9 5 2 1 2 Speed 5 2 1 2 1 Speed This is ...

Page 81: ... SOG Manual Manual Setting is carried out with Navigation Manual Set and Manual Drift 5 2 1 6 Output J4 J5 This is used to specify transmit interval of each sentence from J4 and J5 connector It is required when transmitting interval is specified for connecting device Setting items GLL HDT RSD OSD TLL TTM VDR VHW VTG Setting value 0 to 10 s Transmission is suppressed when value 0 second is specifie...

Page 82: ...ting a serial device Setting items J4 J5 J6 Setting value 4800 9600 19200 38400 5 2 1 9 Input This is used to specify input sentence for input from J4 to J6 connector This function prioritizes the input of designated J connector number when the same sentence arrived from more than one input sources Setting items BWC DBT DPT DTM GGA GLC GLL GNS HDG HDM HDT MTW RMA RMB RMC RTE THS VBW VDR VHW VTG WP...

Page 83: ...ck This is used to specify to sound response when any key is pushed Setting value Off On 5 2 2 5 External buzzer This is intended to specify output method of voltage for external buzzer synchronized with buzzer sound Setting value Off Continue Interval Continue Continuously output buzzer signal during the buzzer sound Interval Periodically output buzzer signal during the buzzer sound Output voltag...

Page 84: ...me of the Display unit 5 2 5 4 Total transmission hours This is used to display total transmission time of the radar unit This value is used as a guide as to when to replace the magnetron tube 5 2 5 5 Panel test This is used to perform a keyboard test of the Display unit A picture of the Operation panel is displayed and each key is highlighted when the key is pressed The test is completed by press...

Page 85: ...case that radar operation becomes abnormal and unrecoverable etc Saved setting value is read and set by proceeding SETUP LOAD EXEC ENT key operation Note Saved setting values of previous version software can not be readout after change of device software version 5 2 7 2 Setup save This operation enables to save setting values when initial setup operation is complete or setting alternation or data ...

Page 86: ...8 Mark load This command is for maintenance by dedicated tool in PC This is to load the data related to mark NAVLINE ALARM2 MARK COAST LINE saved in PC by 5 2 7 9 Mark save 5 2 7 9 Mark save This command is for maintenance by dedicated tool in PC This is to save the data related to mark NAVLINE ALARM2 MARK COAST LINE in PC Loading of the saved data can be done by 5 2 7 8 Mark load 5 2 7 10 Past lo...

Page 87: ...display on the display and lamp for internal status is provided for self diagnostics of this device 6 2 1 Error display and its delete Error display may appear at the upper right of the radar screen as shown in Figure 6 1 when a malfunction or operation error has been detected in the device Abnormalities are categorized as Error Alarm and Warning When Error display actually appears and there is so...

Page 88: ...No ARPA signal Heading No signal HDT HDG HDM VTG RMC or RMA signal is not received Speed No signal VHV VHW VBW VTG RMC or RMA signal is not received Panel Not connected Operation panel connector is not connected Checksum There is strong noise source near the operation table ATA Not connected Integrated ATA PCB is not connected AIS Not connected Integrated AIS PCB is not connected Inter switch Not ...

Page 89: ...ng related signals such as HDT HDG HDM VTG RMC RMA can not be input in EBL true bearing mode Vector Changed to relative Please confirm heading input Heading related signals such as HDT HDG HDM VTG RMC RMA cannot be input in EPA ATA True vector mode Chart No own ship information Please confirm heading and latitude longitude input Heading speed and latitude longitude signal cannot be input during ch...

Page 90: ... malfunction Malfunction of receiver channel 70 ALR 6 General failure Generic malfunction of AIS Guard zone AIS target entered into guard zone Lost target AIS target is lost No AIS data Please confirm AIS board AIS connector is not connected More than 100 targets AIS targets exceed 100 No own ship information Please confirm heading latitude longitude input Heading speed and latitude longitude sign...

Page 91: ...No AIS interface connection AIS PCB is not installed No more ATA targets can be acquired Attempted to acquire targets exceeding acquisition number specified in ATA EPA manual acquisition number No target Attempted to select a tracking target from wrong position Out of range Attempted to acquire ATA beyond 48 miles No cursor Attempted to select a target without cursor Insufficient EPA elapsed time ...

Page 92: ...l conditions are indicated by these LED s Refer to the following table for details Table 6 4 Status indicator lamps LED No Content Operation status LED status DS1 Software status Normal ON Error OFF DS2 Hardware status Normal ON Error OFF DS3 FPGA status Normal Flashing Error ON OFF Location of status indicator lamp Figure 6 2 Status indicator lamp location J705 J15 DS3 DS2 DS1 Status indicator la...

Page 93: ...ctions Error status Possible cause Measure Picture is dark 1 Adjustment of display brilliance is incorrect 2 Failure of LCD driver circuit 1 Press Brilliance key and adjust to proper brilliance 2 Request repair No radar picture is displayed 1 Receiver is detuned 2 Video contrast adjustment error 3 Failure of transceiver 1 Readjust by referring to chapter 4 1 3 2 Readjust by referring to chapter 4 ...

Page 94: ...ON the Radar Yes Start transmitting Is display normal Do the knobs and keys operate normally Does short buzzer sound Is radar picture displayed No Refer to 6 3 2 6 Data such as heading speed latitude longitude cannot be received Refer to 6 3 2 7 Operation panel error Refer to 6 3 2 8 Other errors Refer to 6 3 2 5 Radar picture error Refer to 6 3 2 4 No response from the Antenna unit Refer to 6 3 2...

Page 95: ...within normal range 10 8 to 41 6 V RB716A 717A 718A 21 6 to 41 6 V RB719A Reconnect to proper power supply Is 5V J602 16 pin normal Is voltage between J722 4 and J722 1 around 0V at power on Power supply PCB failure Is the following connectors connected correctly 1 J710 main logic PCB to power supply PCB 2 J722 to Operation panel Connect connectors correctly Fix the abnormal connection to normal Y...

Page 96: ...hange cathode luminescent lamp CFL Backlight power source failure Is brilliance control of display set to maximum Is backlighting of the LCD display lit Is LCD module and main logic PCB connection J704 normal Are all status indicator LED s on the main logic PCB flashing Failure of the LCD unit Main logic PCB failure Yes No Yes No Connection failure No Is cathode luminescent lamp CFL bad Yes Is bac...

Page 97: ...to ground 5V Is Control unit and Antenna unit connected normally Modulator or main logic unit PCB failure Main logic PCB failure No No Power supply PCB failure Is the voltage between Pin J7 3 and ground 12V without antenna cable Connect Antenna unit connector Yes Confirm the voltage 12V by Display unit J7 3 Pin after removing modulator PCB J6 Is it normal Confirm 12V by Control unit J7 3 Pin after...

Page 98: ... Refer to 6 3 2 9 Antenna unit error Modulator PCB failure Is gain low in long range Is transmitter drive signal TP2 normal in modulator PCB Yes Yes No No Heading line signal failure Main logic PCB failure Is Error No Echo and Azimuth signal displayed No Yes Refer to 6 3 2 9 Antenna unit error Main logic PCB failure Is radar sweep skipping in heading line direction Is antenna rotating normally Is ...

Page 99: ...monitor screen Select MENU I O and are HDG SPD COG SOG LAT LON set to ON and is input set to AUTO Set HDG and SPD to ON set input of HDG SPD LAT LON and COG SOG to AUTO No Yes Main logic PCB failure Yes Change receiving format by MENU or measure the navigation devices to provide necessary data Is input data format from connector J4 J5 J6 proper Yes No Yes Is each signal level of pair of pins of th...

Page 100: ...re Yes No Can radar power on Yes Is main logic PCB connection normal 1 J710 to power supply PCB 2 J722 to Operation unit Select MENU DATA DISP PROTECT CANCEL and are MENU BITE PANEL TEST displayed Are there any inoperative key on knob after checking all the key and knob in PANEL TEST Menu key is inoperative Change the key or variable register that is inoperative No ...

Page 101: ...P6 J6 of modulator PCB Does status recover by disconnecting P1 J1 of modulator PCB Performance monitor failure Antenna unit wiring failure or Display unit failure Yes Main logic PCB failure No LCD monitor module failure Main logic PCB failure Character and graphics display error Is following signal observed by connector J1 7 and J1 8 of Display unit back panel Is LVDS signal appeared by J704 conne...

Page 102: ...tenna unit wiring failure or Display unit failure No TP2 shape A B 5 V 0 V Pulse length A ns B ms SP 100 0 5 M1 200 0 67 or 0 77 M2 550 1 or 1 25 LP 1050 2 or 2 5 Please check the following points and measure 1 Rope is winding around antenna 2 Failure of rotating mechanism such as Gear unit Failure of motor power or wiring in Antenna unit or failure of Display unit power No Blowout Not blowout Cha...

Page 103: ...Display unit Failure of photo interrupter in pulse generator Error message Error No echo heading line signal is displayed Is synthesized bearing signal pulse in the modulator PCB J1 7 normal See the figure above Is heading signal pulse in the modulator PCB J3 1 normal 3 msec Is bearing signal pulse of modulator PCB J4 2 Pin normal 10 ms 0 V 5 V Failure of motor power or wiring in Antenna unit or f...

Page 104: ...B normal Modulator PCB failure No Yes Is trigger signal TP2 on modulator PCB normal Modulator PCB failure No Yes Is there any abnormal sound from pulse transformer No transmission Yes No IF Amp PCB failure MIC failure IF Amp PCB or MIC failure No manual tuning Is J1 1 pin 24V of IF Amp normal Failure of wiring in Antenna unit or failure of Display unit power Is IF Amp Pin J2 3 voltage varied withi...

Page 105: ...CB failure Re initialize auto tuning function Auto tuning inoperable Is auto tuning function operating normally No End Yes Fix error part of connection MIC failure Magnetron failure Main logic PCB failure Is Error Antenna Magnetron current message displayed Is MIC monitor terminal voltage within 30 70 mV range Is Video signal connection in the antenna connection cable normal No radar picture is di...

Page 106: ...r MDC 2200 2500 Series 6 20 0092625002 07 MIC module failure Low gain No Yes Magnetron failure No Is MIC monitor output terminal voltage within 30 70 mV range Yes IF Amp PCB Is error message Error Antenna Magnetron current displayed on the screen ...

Page 107: ...el of Display unit Fuse type and rating Application Type dimension mm Fuse characteristic Rating Main power Tubular ø 6 4 x 30 Normal blow 15 A Modulator high voltage Tubular ø 5 2 x 20 Normal blow 0 3 A Antenna drive motor Tubular ø 5 2 x 20 Normal blow 5 A Fuse location Aerial drive motor Modulator high voltage Main power Figure 6 3 Fuse location on Display unit back panel ...

Page 108: ... runs low all initial settings must be re setup every time the power is turned on Exchange method of the internal battery is explained as below 1 Remove 10 fixed screws on the back side of the display unit 2 Remove the front panel from the main chassis by disconnecting the internal cable 3 Exchange the internal battery on the Logic PCB Battery type name CR2032 Front panel Main chassis ...

Page 109: ...cumulation of dust 7 1 2 Annual inspection Inspect the antenna motor brushes in the Scanner unit every 2 000 operating hours Replace with a new brush if the brush length is less than 6 mm 1 Remove the cover at the forward side of the Antenna unit by unscrewing the mounting screw The antenna drive motor is located inside the lower side of the housing 2 Remove the old motor brush using the slotted s...

Page 110: ...500 Series 7 2 0092625002 00 Figure 7 2 Changing the motor brushes Internal structure of the antenna housing Turn the screw slowly to counter clockwise using a screwdriver to remove old motor brush Motor Motor brush Motor Motor brush ...

Page 111: ...tence Talker device Formatter Water depth m Water depth fathoms DPT Depth DPT xxxx x xx x x x hh CR LF Offset trom tansducer im meters Water depth relative to the transducer in meters Maximum range scale in use Check sum Start of sentence Talker device Formatter DTM Datum reference DTM ccc a x x a x x a x x ccc hh CR LF Lat offset min N S Reference datum Local datum Local datum subdivision code Lo...

Page 112: ...valid V Data invalid GNS GNSS fix data GNS xxxx xxx N S xxxx xxx E W a hh CR LF These fields are not used This field is not used Mode indicator Latitude N S Longitude E W Check sum Start of sentence Talker device Formatter HDG Heading deviation and variation HDG x x x x E W x x E W hh CR LF Magnetic sensor heading degrees Magnetic deviation degrees E W Magnetic variation degrees E W Check sum Star...

Page 113: ...estination waypoint longiitude E W RMC Recommended minimum specific GNSS data RMC hhmmss ss A xxxx xxx N S xxxxx xxx E W x x x x xxxxxx a hh CR LF Check sum Start of sentence Talker device Formatter Status A Data valid V Data invalid Latitude N S Longiitude E W Speed over ground knots Course over ground degrees true These fields are not used Mode indicator UTC Date dd mm yy RTE Routes RTE x W c c ...

Page 114: ...urse over ground degrees true Speed over ground knots Speed over ground km h WPL Waypoint location WPL xxxx xxx N S xxxxx xxx E W c c hh CR LF Waypoint latitude N S Waypoint identifier The first 4 digits are valid to designate waypoint identifier which can be assigned up to 8 kinds as maximum Check sum Start of sentence Talker device Formatter Waypoint longitude E W XTE Cross track error measured ...

Page 115: ...nce Talker device Formatter VDR Set and drift VDR xxx x T xx x N hh CR LF These fields are not used Direction degrees true Current speed knots Check sum Start of sentence Talker device Formatter Note for Talker device identifer Only VD Doppler speed log is accepted THS Heading true THS x x hh CR LF Heading degrees true Check sum Start of sentence Talker device Formatter Note for Talker device iden...

Page 116: ...TE WPL Waypoint course error RMB XTE Route RTE Waypoint Latitude Longitude WPL Depth DPT DBT Water temperature MTW Geographic data DTM Time and date ZDA RMC GGA 8 2 Details of ATA tracking data output Data standard name IEC61162 1 Target data of the automatic tracking unit is provided via data connectors J4 J5 on the back panel Talker device Formatter TLL Target latitude and longitude RA TLL xx xx...

Page 117: ...s J4 J5 on the back panel 8 3 1 Own ship data OSD Own ship data RA OSD xxx x A xxx x a xx x a x x x x x x hh CR LF Heading degrees true Speed units K km h N knots S SM h Reference B Bottom tracking log M Manually entered W Water referenced R Radar tracking P Positioning system ground reference Check sum Start of sentence Talker device Formatter Heading status A data valid V data invalid Vessel cou...

Page 118: ...configuration Photo coupler Type TLP115A Toshiba Serial data output Talker Standard type signal conforming to IEC61162 1 is transmittable Circuit configuration RS422 driver IC Type SN65HVD3085 TI Serial data input circuit IN A 1 IN B 1 330 Input data A Input data B Vcc TLP115A 330 Serial data output circuit OUT B Data output OUT A SN65HVD3085 J4 J6 Data connector pin location Assignment of pins vi...

Page 119: ... Vertical sync signal V SYNC 60 0Hz Negative 124 us TTL 200 Ω R G B Video signal Positive 0 7 V p p 75 Ω External buzzer BZ DC Positive Inboard power supply Capacity 1A Pin number Signal name 1 RVD 2 R GND 3 GVD 4 G GND 5 BVD 6 B GND 7 H SYNC 8 V SYNC 9 BZ 10 BZ J1 External monitor and external buzzer connector Assignment of pins viewed from the rear of Display unit RVD GVD BVD GND R G B Video sig...

Page 120: ...oad 330 330 Ohm Circuit configuration Photo coupler Type TLP115A Toshiba Serial data output circuit Talker Standard signals conforming to IEC61162 1 can be output Circuit configuration RS422 Driver Receiver IC Type SN65HVD3085 TI Separated from ground level BZ BZ 10 8 to 41 6VDC RB716 717 718 21 6 to 41 6VDC RB719 Inboard power source Inboard power source Main power fuse 15A OUT B Data output OUT ...

Page 121: ...r Signal name 1 VIDEO OUT 2 TRIG OUT 3 GND 4 AZIP OUT 5 SHF OUT 6 GND 7 VIDEO IN 8 TRIG IN 9 GND 10 AZIP IN 11 SHF IN 12 12Vdc Data connector pin assignment 1 2 3 4 7 8 5 6 J2 Data connector pin diagram Assignment of pins viewed from the rear of Display unit 1 2 3 4 5 6 7 8 9 12 10 11 J3 Remote connector pin location Assignment of pins viewed from the rear of Display unit Note Pin 7 and pin 8 are ...

Page 122: ...ver GL GLO Global Navigation Satellite System GN GNSS Integrated navigation system IN INS Loran C LC LOR Electronic Position Finding System SN EPFS True north tracking Gyro HE GYRO Non true north tracking Gyro HN GYRO Magnetic compass HC MAG Doppler Log and Generic Log VD DOLOG Electromagnetic Log VM LOG Mechanical Log VW LOG Other devices Display of talker device Notice The change between GPS and...

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