External Power ........................................................................... 52
Navigator Grounding. ................................................................ 53
MX421 GPS ANTENNA INSTALLATION ........................................... 53
Antenna Location ....................................................................... 53
Antenna Options ........................................................................ 53
Antenna Connector .................................................................... 53
Antenna Cable Options .............................................................. 54
External Differential Connection................................................ 54
MX420 NAVIGATOR INSTALLATION ................................................ 54
Gimbal Mounting ....................................................................... 55
Flush Mounting .......................................................................... 55
Flush Mount Frame .................................................................... 55
Turning Power On and Off ......................................................... 55
EQUIPMENT INTERFACING ........................................................ 56
Introduction .......................................................................... 56
External Man Over Board & Event (MX420/8 Only) ............ 56
Speed Over Ground Pulse Output ....................................... 57
External Alarm Output ......................................................... 57
Port 2: RS- 422 / RS- 232 Serial Interface ............................ 58
MX420 PC Interface .............................................................. 59
NMEA Interface .................................................................... 59
NMEA Interface to other Equipment ................................... 60
MX420 NMEA 0183 Sentences ................................................... 61
Data Format .......................................................................... 61
NMEA Output Sentences ..................................................... 62
Input NMEA 0183 Sentences ............................................... 63
Viewing Input Data ............................................................... 64
Dual Control (Remote) Interface ................................................. 65
MX420 Dual Control with Integrity Monitor .............................. 67
Other MX420/AIS Interface .................................................. 68
MX420 AIS Basic configuration .......................................... 69
MX423 AIS Transponder Interface ....................................... 69
Troubleshooting Guide .............................................................. 69
Memory Backup Battery ............................................................ 71
Backup Battery Replacement ..................................................... 71
MX420 PC Interface .................................................................... 71
Software Download Procedure .................................................. 71
Memory Clear Procedure: .......................................................... 72
Summary of Contents for MX420
Page 1: ...Installation Service Manual MX420 Navigation System ...
Page 5: ......
Page 8: ...1 MX 420 Installation and Service Manual List of Components SECTION 1 LIST OF COMPONENTS ...
Page 9: ...MX 420 Installation and Service Manual List of Components 2 ...
Page 15: ...MX 420 Installation and Service Manual List of Components 8 ...
Page 17: ...MX420 Installation and Service Manual Technical Specifications 10 ...
Page 24: ...17 MX420 Installation and Service Manual SECTION 3 MECHANICALAND INSTALLATION DRAWINGS ...
Page 25: ...18 MX420 Installation and Service Manual ...
Page 32: ...25 MX420 Installation and Service Manual SECTION 4 ELECTRICALINSTALLATION DRAWINGS ...
Page 33: ...26 MX420 Installation and Service Manual ...
Page 49: ...42 MX420 Installation and Service Manual ...
Page 57: ...50 MX 420 Installation and Service Manual SECTION 5 INSTALLATION NOTES ...