User's Manual
545C Operations Manual
02/10/2012 Prerelease DCN 00001789-A
vi © 2012 Meteorcomm LLC. All Rights Reserved. Proprietary and Confidential. Do Not Distribute.
5.3.3 Sending Messages ......................................................... 68
5.3.4 Sending Commands ....................................................... 69
5.3.5 Sending Canned Messages ................................................ 70
5.3.6 Receiving Messages ....................................................... 71
5.3.7 Examining Message Status ............................................... 72
5.3.8 Examining and Revising Message Queues .............................. 72
5.4 GPS Position Reporting ........................................................... 73
5.4.1 Position Reporting Commands ........................................... 74
5.4.2 Differential GPS ........................................................... 75
5.4.3 GPS Report Formats ...................................................... 75
5.4.4 GPS Receiver Setup ....................................................... 77
5.4.5 Position Reporting in Subnets ........................................... 77
5.5 Supervisory Control and Data Acquisition ..................................... 78
5.5.1 Sensor Port ................................................................. 78
5.5.2 External Data Loggers .................................................... 81
5.5.3 Direct Mode Protocol ..................................................... 81
5.5.4 Defining Data Relays ...................................................... 87
5.5.5 I/O Port PASSTHRU ........................................................ 88
5.5.6 Internal Sensor Values .................................................... 89
5.5.7 Generic Data Logger ...................................................... 89
5.6 Event Programming ............................................................... 98
5.6.1 Event Programming Overview ........................................... 99
5.6.2 Event Definition .......................................................... 100
5.6.3 Action Definition ......................................................... 103
5.6.4 Programming in Real-Time ............................................. 104
5.6.5 Event Programming Command Summary ............................. 106
5.6.6 Event Programming Command Details ................................ 107
5.6.7 Action Details ............................................................. 116
5.6.8 Reading Internal Sensor Values ........................................ 118
5.6.9 Common Command Parameters ........................................ 118
5.6.10 ADC Channel Names ..................................................... 120
5.7 Command Summary .............................................................. 121