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EML224N Operation and Installation Manual

SKIPPER

Electronics AS

Edition: 2020-22-05

Page 31 of 64

Chapter: 4. Installation

4. Installation

Standard System Supply

A basic EML224 system consists of the following units:

• Display/Operator unit.

• Electronic unit.

•

Sea valve with hull fitting sensor.

See “

Fig. 11.1. EML224 System overview” on page 60

Hull Fitting

Please see installation manuals (also found on our web site www.skipper.no) for chosen sea valve or

tank solutions for dimensions and hull fittings.

Sensor Location

To facilitate the calibration procedure, the sensor should be installed close to the bulb or the stem of the

ship, avoiding areas where it may be damaged by the anchor chain. It is necessary to select a part of the

hull that is submerged under all load and speed conditions.

• The electronic unit have to be installed in a dry place.

• The sea valve with sensor can be installed in a water tank, but it is not recommended. SKIPPER

will not be responsible if it is necessary to empty a tank in order to access the sensor for service

purposes.

•

It is necessary to position the sensor on a flat, horizontal hull section which is large enough to ensure

a laminar water flow for all angles of drift.

•

If such a flat section is not available, the shipyard must construct a suitable bed.

• If the vessel is designed with a box keel, this can be used for installation of the sensor. In this case,

suitable hull fitting may be ordered from SKIPPER.

Before hull fitting installation procedure is initiated, always check that the sea valve can be properly

operated and the sensor removed in the location selected. The required clearance to operate the valve

and remove the sensor is shown in the installation manual for the sea valve solution. See Skipper web

site, www.skipper.no for detailed information.

Part Positioning and Welding

Please see the installation manual for the hull fittings. Installation may differ between the different sea

valve and tanks solutions available.

• Note

: Do not paint the protruding part of the sensor and electrodes.

Содержание EML224N-SA

Страница 1: ...cs AS Telephone 47 23 30 22 70 Enebakkveien 150 Telefax 47 23 30 22 71 P O Box 151 Manglerud E mail support skipper no 0612 Oslo Norway Co reg no NO 965378847 MVA www skipper no EML224N SA Graphic dis...

Страница 2: ...hers and the use or communication of contents thereof are forbidden without express authority Offenders are liable to the payment of damages Sin nuestra expresa autorizaci n queda terminantemente proh...

Страница 3: ...2 5 B Screen Com Menu 1 Error Warning messages 16 Fig 2 6 Screen Com Menu 2 17 Fig 2 7 Screen Com Menu 2 sensor 18 Fig 2 8 Screen Status Menu 1 19 Fig 2 9 Screen Status Menu 2 20 Fig 2 10 Screen Stat...

Страница 4: ...ndication and function LEDs 38 Interfacing 39 Fig 4 6 Input Output Circuitry 39 Interfacing 40 Power failure Relay 40 Log Pulse Outputs 41 Analogue Interfaces 41 Fig 4 8 Misc IO examples 42 NMEA inter...

Страница 5: ...gnal from sensor 55 Typical Status Screen Contents 56 Fig 8 1 Typical contents of status screen 56 9 CPU BOARD SETUP PROCEDURE 57 CPU PCA 6742VE 57 Master Reset Procedure 58 Upgrading Software 58 10 S...

Страница 6: ...in knots NMEA NMEA 0183 communication standard with external equipment WT Water track Speed through water STW STW Speed through water TRIP Text for trip total T Text for TEMPerature V Voltage In menu...

Страница 7: ...axis DL1 Doppler sensor The sensors can be fitted into various tank or sea valve options Electronic unit The sensor is interfaced through an electronic unit which also contains the power supply This...

Страница 8: ...mounting options 115 230 V AC 24 V DC Electronic Unit 24 V DC 115 230 V AC 24 V DC Accessories Interfaces Repeaters SKIPPER IR30DIM SKIPPER EML224 VDR Bridge systems Conning display Radar GPS Alumini...

Страница 9: ...er nautical mile See Log Pulse Outputs on page 40 3 analogue outputs 0 10 V or 4 20 mA See Analogue Interfaces on page 40 NMEA 0183 interface output See NMEA interface on page 42 and NMEA Setup on pag...

Страница 10: ...g off the mains on the terminal PCB inside the cabinet Parameter entry The fixed function buttons and the soft key s on the various screens along with the rotating encoder facilitates entry of paramet...

Страница 11: ...vering the primary functions may also be cycled by repeatedly pressing the SCREEN SELECT button Screen COM STATUS and CALIBRATION is mainly used for setup and function control and may only be accessed...

Страница 12: ...Operation Page 12 of 64 Fig 2 3 Screen A Soft key Name Range value Default value Description Activate with hidden button 1 TRIP Reset Trip distance counter reset 2 Not used 3 Not used 4 Not used 5 No...

Страница 13: ...22 05 Page 13 of 64 Chapter 2 Operation Soft key Name Range value Default value Description Activate with hidden button 1 Not used 2 Not used 3 Not used 4 Not used 5 Not used 6 SYSTEM On off On System...

Страница 14: ...the error 4 MESSAGE VHW VLW VLW IEC07 VBW MTW NMEA message selector Each message may be controlled individually by soft key 5 5 OUTPUT On off VHW on VLW off VLW IEC07 off VBW on MTW off Setting for th...

Страница 15: ...sensor Showing in green which pins the ports are connected to on D SUB type connector XJ402 Active NMEA protocols are also shown The text window on the left side when set to input DISPLAY indicates w...

Страница 16: ...on 1 MENU 1 2 2 Chosen menu number 2 2 COM 1 2 Sensor 1 Serial port referred by other keys 3 BAUD 1200 2400 4800 9600 19200 38400 57600 115200 4800 Baud rate for COM port n 4 DATA None 7 1 Even 7 1 Od...

Страница 17: ...s only when MENU 2 is selected 4 DATA None 7 1 Even 7 1 Odd 7 1 None 8 1 Even 8 1 Odd 8 1 None 7 2 Even 7 2 Odd 7 2 None 8 2 Even 8 2 Odd 8 2 None 8 1 Data format for COM port n Parity data bits stop...

Страница 18: ...4 Fig 2 8 Screen Status Menu 1 Soft key Name Range value Default value Description Activate with hidden button 1 MENU 1 6 1 Chosen menu number 1 2 SIMULATE On off Off Built in simulator on off 3 WT AV...

Страница 19: ...hannel to be configured by soft keys 3 and 4 3 PULSES NUM 10 100 200 400 1000 nm 400 nm Number of pulses per nautical mile at this channel key 2 Channel 1 and 2 are programmable with 10 100 200 and 40...

Страница 20: ...efault value Description Activate with hidden button 1 MENU 1 6 3 Chosen menu number 3 2 Not used 3 YR MONTH Year and month setting 4 DAY Date setting 5 HOURS Hours setting 6 MINUTES Minutes setting N...

Страница 21: ...value Description Activate with hidden button 1 MENU 1 6 4 Chosen menu number 4 2 LANGUAGE English French Spanish Russian German Scandinavian English Select display language 3 VESSEL SPD Knots km h m...

Страница 22: ...5 Chosen menu number 5 2 OUT NUM 1 3 1 Analogue output channel to be configured by keys 3 6 3 OUT MODE 0 10 V 4 20 mA 0 10 V Output mode selection for this channel key 2 4 OUT MODE ForAftWT Lateral W...

Страница 23: ...dicated by flashing TEST label in the lower left part of the screen Soft key Name Range value Default value Description Activate with hidden button 1 MENU 1 6 6 Chosen menu number 6 2 SPD TEST On off...

Страница 24: ...ault value Description Activate with hidden button 1 2 3 4 5 SYSTEM DL EML EML A temperature compensation is calculated for doppler sensors when DL is selected At boot up of system there is a Sensor f...

Страница 25: ...2 START Leg 1 start finish Leg 2 start finish Leg 1 Used to start finish test trip Yes 3 CALIBR Activate Used to move data collected during test trip into calibration table 4 TRIPS LIST 1 5 1 Used to...

Страница 26: ...Default value Description Activate with hidden button 1 MENU 1 3 2 Chosen menu number 2 2 CALIBR NUM 1 5 1 Number of the calibration currently available for adjustments In the calibration table it is...

Страница 27: ...ration Menu 3 Soft key Name Range value Default value Description Activate with hidden button 1 MENU 1 3 3 Chosen menu number 3 2 Not used 3 SWAP No p s f a p s f a No Sensor 180 degrees swap 4 HEAD E...

Страница 28: ...screen and softkey layouts The 2 primary operation screens may be cycled by repeatedly pressing the SCREEN SELECT button Access to the remaining screens is through encoder operation The screens are c...

Страница 29: ...and off on status screen menu 1 see Fig 2 8 Screen Status Menu 1 on page 18 When the simulator is operating Demo is flashing at the bottom of the screen Status Screen The Status Screen shows a list of...

Страница 30: ...Maintenance The sensor is virtually maintenance free but occasional cleaning may be necessary depending on sea water conditions Operator Unit Maintenance The operator unit contains no user serviceabl...

Страница 31: ...recommended SKIPPER will not be responsible if it is necessary to empty a tank in order to access the sensor for service purposes It is necessary to position the sensor on a flat horizontal hull sect...

Страница 32: ...veral LEDs indicating the state of various voltages and signals Following list show the expected status of the LEDs Location is indicated in the wiring diagram Fig 4 2 Sensor Electronic Unit Wiring di...

Страница 33: ...400 OFF ON ON OFF SW300 GRAPHIC EML J300 RS 232 COMPACT DIAGNOSTICS RS 232 SENSOR COMPACT ONLY ALRSTA ALRSTB FITOUTA FITOUTB DIMCOM DIMUP DIMDWN ALARMCOM ALARMNO ALARMNC GRAPHIC EML EML IN A NMEA IN A...

Страница 34: ...ls connected 115 230 V on Combo Terminal board inside Display Unit Power supply may be either 115 V 230 V AC and or 24 V DC Power consumption is appx 50 W at 24 V appx 70W at 115 230 V If the AC power...

Страница 35: ...connectors and fuses Terminal Board EML224 Operator Unit J102 Transformer primary 230 V AC J101 Transformer primary 115 V AC Fuse FS101 115 V AC 1 0 A 230 V AC 0 5 A Fuse FS100 115 V AC 1 0 A 230 V A...

Страница 36: ...lete and system power is applied it is necessary to connect the battery to provide power to the circuitry containing user parameters at a system power failure Refer to Fig 4 4 above for the correct se...

Страница 37: ...Terminal Board Power indication and function LEDs The following LEDs are located on the terminal board LD400 NMEA signal activity on receive input 1 LD401 NMEA signal activity on receive input 2 LD70...

Страница 38: ...SKIPPER Electronics AS EML224N Operation and Installation Manual Edition 2020 02 05 Chapter 4 Installation Page 38 of 64 Interfacing Fig 4 6 Input Output Circuitry...

Страница 39: ...elay An power failure relay is provided for interconnection to external systems This relay is normally energized and is released by power failure power off The terminals have the following significanc...

Страница 40: ...3 common emitters OPT2DC 18 Optocoupler 2 direction collector OPT2VC 17 Optocoupler 2 velocity collector OPT2EE 16 Optocoupler 2 common emitters OPTVE 15 Optocoupler 1 velocity emitter OPTVC 14 Optoc...

Страница 41: ...EML224N Operation and Installation Manual SKIPPER Electronics AS Edition 2020 22 05 Page 41 of 64 Chapter 4 Installation Fig 4 8 Misc IO examples...

Страница 42: ...M Screen and the enabled messages are transmitted every second See Fig 2 5 A Screen Com Menu 1 on page 14 and Fig 2 6 Screen Com Menu 2 on page 16 The NMEA inputs accept position heading and UTC time...

Страница 43: ...f Measure From status screen Fig 2 11 Screen Status Menu 4 on page 21 it is possible to select different languages and units of measure for the screen and printer character strings The available langu...

Страница 44: ...nsit specific RMC xxxxxx a xxxx xx N xxxxx xx W xx x xxx xxxxxx xx The position values will be indicated on top of the screen right side example E059 13 12 N010 57 34 Ground speed and Course over grou...

Страница 45: ...l be unaffected but the longitudinal and transversal components will be incorrect An offset will result in the vessel typically showing too much transversal speed but may also result in speed calibrat...

Страница 46: ...n opposite courses to get an accurate value All calibration functions are located on the Calibration screen In order to select this screen press screen select button in the lower row of the panel butt...

Страница 47: ...alibration table by comparing to other equipment such as GPS This can also be used to adjust excisting values Screen Calibebration Menu 2 allows you to enter the values directly Select the Calibr num...

Страница 48: ...ue to measurement close to the hull and the hull is dragging water You may have only 1 calibration setting If this calibration setting is correct and is making a calibration curve valid for all speeds...

Страница 49: ...he same speed The results will show in the Leg 2 table The average of the two legs will show in the final table This is the correct calibration 4 If the calibration looks correct you may select which...

Страница 50: ...ce outputs Pulses for speed Analogue 4 20 mA and 0 10 V for speed NMEA 0183 Power failure relay VGA output for external monitor Interface inputs NMEA 0183 for position heading and time Languages Engli...

Страница 51: ...mperature 15 55 degree C To increase serviceability and lifetime we suggest the working temperature to be held at 0 40 degrees C Storage temperature 20 70 degree C Humidity 10 90 relative no condensat...

Страница 52: ...start 2 Replace backlight tubes 3 Replace inverter PCB Rotary encoder malfunctions 1 Defective Encoder or interface 2 SW problem 1 Replace keyboard PCB 2 Recycle power Panel buttons malfunctions 1 Def...

Страница 53: ...on serial line from sensor 2 Wrong polarity on serial line between Electronic Unit and display unit 3 Damaged communication cable 1 Check connection and polarity of the serial lines 2 Check connection...

Страница 54: ...depending on what kind of Display Unit receiving An EML224 Graphic Display requires uncalibrated speed in a format called ALMA format Fig 2 7 Screen Com Menu 2 sensor on page 17 The sensor is default...

Страница 55: ...system operation may still suffer from minor or intermittent operation disorders the fact that it is possible to select and observe this screen indicate correct operation of the following EML224 subs...

Страница 56: ...OS Features a Hard Disk priority Press enter Press enter i 1 should be ch 1 M ii 2 should be ch 0 M b First Boot Device Hard Disk c Second Boot Device Hard Disk d Boot other device Disabled Advanced C...

Страница 57: ...net mounted on the solder side of the keyboard Keeping the hidden button pressed switch on the mains in the display unit and keep the button pressed while the message You may release the upgrade butto...

Страница 58: ...ition 2020 02 05 Chapter 10 Service Page 58 of 64 10 Service All service requests should be made to the local SKIPPER representative Adjustments and repairs should only be performed by qualified servi...

Страница 59: ...11 1 EML224 System overview on page 60 Fig 11 2 Terminal board connection See Fig 11 2 Terminal board connections on page 61 Fig 11 3 Outline dimensions display unit See Fig 11 3 Outline dimensions D...

Страница 60: ...SKIPPER Electronics AS EML224N Operation and Installation Manual Edition 2020 02 05 Chapter 11 Appendix Page 60 of 64 100218 Fig 11 1 EML224 System overview...

Страница 61: ...ronics AS Edition 2020 22 05 Page 61 of 64 Chapter 11 Appendix J100 2 6 8 9 7 4 5 3 1 19 25 26 22 24 23 21 20 8 14 13 16 18 17 15 11 12 9 10 2 5 6 7 4 3 1 3 2 1 1 7 10 11 12 9 8 4 6 5 3 2 1 2 3 4 6 7...

Страница 62: ...SKIPPER Electronics AS EML224N Operation and Installation Manual Edition 2020 02 05 Chapter 11 Appendix Page 62 of 64 Fig 11 3 Outline dimensions Display Unit...

Страница 63: ...EML224N Operation and Installation Manual SKIPPER Electronics AS Edition 2020 22 05 Page 63 of 64 Chapter 11 Appendix 100218 00 01 Fig 11 4 Outline dimensions Electronic Unit...

Страница 64: ...able through the dome nut and the gland body until the contact spring is pressed against the braided screen 3 Firmly screw on dome nut Cable glands play an important part in safeguarding EMC requireme...

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