Comtech EF Data UT-4500 Series - Manual (Page 11)

UT4500 Series Up Converter MN/UT4500.IOM
Preface Revision 2
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4.4.1 Initial Configuration......................................................................................................... 49
4.4.2 Automatic Configuration Verification............................................................................. 50
4.4.3 Manual Configuration/Verification ................................................................................. 52
4.4.4 Offset Adjustment............................................................................................................ 54
4.4.5 Redundancy Systems - Converter Removal .................................................................... 54
CHAPTER 5. REMOTE CONTROL ........................................................................... 57
5.1 General................................................................................................................................... 57
5.2 Protocol .................................................................................................................................. 57
5.2.1 Transmission Mode.......................................................................................................... 57
5.2.2 Baud Rate......................................................................................................................... 58
5.2.3 Format .............................................................................................................................. 58
5.2.4 Character Set.................................................................................................................... 58
5.2.5 Response Timeout............................................................................................................ 58
5.2.6 Bus Inactivity Requirement ............................................................................................. 58
5.3 Access Methods ..................................................................................................................... 59
5.3.1 Direct Access ................................................................................................................... 59
5.3.2 Indirect Access................................................................................................................. 59
5.4 Addresses ............................................................................................................................... 60
5.4.1 Physical Address.............................................................................................................. 60
5.4.2 Virtual Address ................................................................................................................ 60
5.5 Message Structure................................................................................................................. 61
5.5.1 Start Character ................................................................................................................. 61
5.5.2 Device Address ................................................................................................................ 61
5.5.3 Command......................................................................................................................... 61
5.5.4 Confirmation Response.................................................................................................... 61
5.5.5 Error Response................................................................................................................. 62
5.5.6 End Of Message............................................................................................................... 62
5.6 Command / Response Pairs.................................................................................................. 63
5.6.1 Utility Commands............................................................................................................ 63
5.6.2 Configuration Commands................................................................................................ 66
5.6.3 Modes............................................................................................................................... 69
5.6.4 Status Commands............................................................................................................. 71
5.6.5 Stored Alarm.................................................................................................................... 75
5.7 Error Processing ................................................................................................................... 77
5.7.1 General Errors.................................................................................................................. 77
5.7.2 Configuration Errors ........................................................................................................ 77
5.7.3 Mode Errors ..................................................................................................................... 77
5.7.4 Time-Outs ........................................................................................................................ 77