Observator OMC-140, Operator'S Manual

Page 1: ...OMC 140 Multifunctional NMEA Display Operators Manual Version 1 02 Firmware x x TDC 20 08 2014...

Page 2: ...Version 1 02 October 2014 page 2 OMC 140 Operators Manual Revisions 1 01 20 07 2014 First issue 1 02 10 2014 Preliminary edition...

Page 3: ...7 4 Sensor Selection 20 3 7 5 Speed reference wind only 20 3 7 6 User Avg Average Interval wind only 21 4 Advanced functions 22 4 1 Screen layout 22 5 Direction Reference Requirements 24 6 Terms Abbre...

Page 4: ...Version 1 02 October 2014 page 4 OMC 140 Operators Manual Page intentionally left blank...

Page 5: ...ay primarily designed for wind information It is capable of calculation Theoretical and True wind if required data is available This manual is intended for the Operator of the display An Operators Gui...

Page 6: ...quired No user exchangeable parts inside Do not open the enclosure This will void your warranty Instrument must be installed according the procedure in the Installation Manual Although all inputs are...

Page 7: ...Version 1 02 October 2014 page 7 OMC 140 Operators Manual 3 Display functions 3 1 Main screen Wind...

Page 8: ...nstant is selected it shows the Max Gust since last reset Touch to reset Selected wind sensor and selection mode Average interval time 10 min 2 min Instant or User Wind speed average over the selected...

Page 9: ...erators Manual Heart beat The dot should be running from left to right to indicate the display is working and not frozen Wind direction variation over the selected average interval time Average wind d...

Page 10: ...Version 1 02 October 2014 page 10 OMC 140 Operators Manual 3 2 Main screen GPS 3 2 1 Default Home screen functions...

Page 11: ...ight mode In Night mode a darker color palette reduces the emitted light intensity Brightness slider bar In Automatic or NMEA control mode use this to set an offset Opens the settings menu Only visibl...

Page 12: ...y default GPS Identifier Can be set in the Settings menu Heart beat The dot should be running from left to right to indicate the display is working and not frozen UTC time GGA Number of Satellites GGA...

Page 13: ...Version 1 02 October 2014 page 13 OMC 140 Operators Manual 3 3 Main Screen Heading 3 4 Default Home screen functions...

Page 14: ...detected as a touch Reference to the required NMEA input message Select between Day or Night mode In Night mode a darker color palette reduces the emitted light intensity Brightness slider bar In Auto...

Page 15: ...ators These are the factory default GPS Identifier Can be set in the Settings menu Heart beat The dot should be running from left to right to indicate the display is working and not frozen Speed Over...

Page 16: ...ed by the display at least once before an indicator can be selected Maximum Gust over the selected interval time If Instant is selected it shows the Maximum Gust since last reset MWV or MWD Touch to r...

Page 17: ...Operators Manual Relative Humidity XDR Air Temperature XDR Dew Point XDR Speed Over Ground VTG Course Over Ground VTG Heading from Gyro HDT or THS UTC time GGA Differential Signal received YES NO GGA...

Page 18: ...rators Manual Age of last received Differential signal GGA Visibility Dedicated message non NMEA Present Weather Dedicated message non NMEA Deviation of the Latitude GST Deviation of the Longitude GST...

Page 19: ...sons Grayed out blocks are not accessible For example the User Average Period is only accessible when User is selected at Average Period The screen is divided in blocks Touching it will zoom in and al...

Page 20: ...the slider bar only Automatic Brightness is controlled by the build in light sensor The slider bar can be used to set an offset NMEA DDC Brightness is controlled by the NMEA DDC protocol This can be a...

Page 21: ...values for the User settings at Average For Wind Speed Direction Variation this is the Average interval in seconds For Gust this is the reset time Gust is always a 3s average Valid values are 0 600 s...

Page 22: ...1 Advanced Use code 1382 Enter to enter the Advanced mode 4 2 Offset sensor 1 2 Wind only This function sets an offset to the wind direction of the wind sensor Use for lining up the wind sensor to Nor...

Page 23: ...e interval is equal to or exceeds 30 degrees OR 3 The difference in wind direction between 2 minute 10 minute average is equal to or exceeds 60 degrees 4 5 Wind Alarm Enable or disables Wind Alarm set...

Page 24: ...Required NMEA data for specific Reference Relative MWV Relative Theoretical MWV Theoretical MWV relative Speed VTG GGA or VHW True MWD MWV Relative Speed VTG GGA or VHW Heading THS or HDT Optional He...

Page 25: ...t Sea level Relative Wind direction speed as measured Sensor 1 Sensor connected to port 1 of the display Sensor 2 Sensor connected to port 2 of the display True True wind direction speed related to No...

Page 26: ...HS but displays accept both xxMWD True Wind xxMWV Relative or Theoretical Wind xxTHS Heading from Gyro xxVER Version info xxVHW Speed through water direction is not used xxVTG Speed and direction over...

Page 27: ...3 Map zone 4 X Northern component of grid or local coordinates 5 Y Eastern component of grid or local coordinates 6 Mode indicator 7 Total number of satellites in use 00 99 8 HDOP 9 Antenna altitude...

Page 28: ...tical 3 Wind speed 4 Wind speed units K M N S 5 Status A Data Valid V Data invalid THS x x a hh CR LF 1 2 1 Heading degrees True 2 Mode indicator A Autonomous E Estimated dead reckoning M Manual input...

Page 29: ...Indicator A Autonomous mode D Differential mode Corrections from ground stations or Satellite Based Augmentation System SBAS E Estimated dead reckoning mode M Manual input mode N Data not valid P Prec...

Page 30: ...1 4 Transducer 1 ID 5 Data for variable of transducers 6 Transducer n 1 Recognized XDR messages Parameter 1 2 3 4 remarks Temperature Celsius C xx x C 4 WATER or DP Humidity Relative in H xx P 4 ignor...

Page 31: ...Version 1 02 October 2014 page 31 OMC 140 Operators Manual 7 2 NMEA Hardware Input circuit Output circuit...

Page 32: ...A input 1 B 5 power out GND 6 power out 15Vdc watchdogged 3 7 NMEA input 2 A 4 8 NMEA input 2 B 9 NMEA output A 5 10 NMEA output B 11 Shield connection USB Micro USB connection for advanced programmin...

Page 33: ...50 60 Hz max 50 VA Sensor 1 and 2 power output 15 16 5 Vdc max 1 5 W Connections pluggable screw terminals for max 2 5 mm 10 4 Environmental specifications Operating temperature 15 C 55 C Storage temp...

Page 34: ...DNV Standard for Certification No 2 4 EMC Directive 2014 30 EU LV Directive 2014 35 EU RoHS Directive 2011 65 EU EMC ESD IEC 61000 4 2 Radiated Immunity IEC 61000 4 3 Conducted Immunity IEC 61000 4 6...

Page 35: ...Version 1 02 October 2014 page 35 OMC 140 Operators Manual 11 Dimensional drawings...

Page 36: ...ntrol Manual Automatic NMEA DDC Sensor selection Auto Sensor 1 Sensor 2 Average Wind only 10 minute 2 minute Instant User settings from User Average Interval Wind Speed Wind only Bft Mph m s kn km h W...

Page 37: ...or 2 Display Mode Landscape Portrait Marked Discontinuity On Off Wind Alarm On Off Wind Alarm settings Wind Alarm Pre Alarm Hysteresis Alarm Delay Output Baudrate 4800 9600 19200 38400 Secure User Ite...

Page 38: ...8 OMC 140 Operators Manual Options Displays installed option boards Info Displays System Product info Front only visible in Advanced Menu Edit data fields in Front screen Sensors only visible in Advan...

Page 39: ...ve 2 Theoretical 3 True 0 Exit Menu Previous 2 Menu Advanced 1 Offset Sensor 1 0 degree 2 Offset Sensor 2 0 degree 3 Wind Alarm OFF 1 Pre Alarm 22 Mph 2 Wind Alarm 33 Mph 3 Hysteresis 0 Mph 4 Alarm De...

Page 40: ...2 OFF 3 AUTO B SWS200 Weather AUTO 1 ON 2 OFF 3 AUTO C GMP GPS Data AUTO 1 ON 2 OFF 3 AUTO D GST GPS Data AUTO 1 ON 2 OFF 3 AUTO 2 Sensor 2 1 Baudrate 4800 2 Watchdog ON 3 ON 4 OFF 3 MWV Relative AUTO...

Page 41: ...DT THS Unattended ON 8 NMEA VHW Unattended OFF 9 NMEA XDR Unattended OFF A NMEA VER Unattended ON B NMEA VER Display specific ON C NMEA DDC Unattended ON D NMEA DDC As Master OFF E NMEA GMP Unattended...

Page 42: ...Serial NMEA Out 0 Use Config setting 1 4800 Baud 2 9600 Baud 3 19200 Baud 4 38400 Baud 5 Set IDB Transmit 6 Set IDB Receive 0 Exit Menu Previous 2 Various diagnostics 0 Exit Menu 1 Power Output Menu 2...

Page 43: ...Version 1 02 October 2014 page 43 OMC 140 Operators Manual 9 Upload and flash Firmware Y modem B Jump to bootloader 0 Exit Menu Previous R Reset to factory defaults and restart 0 Exit Menu...

Page 44: ...Version 1 02 October 2014 page 44 OMC 140 Operators Manual 14 Appendix Declaration of Conformity...