Comtech EF Data XSAT-7080 - Manual (Page 8)

XSAT7080 X-Band Transceiver Revision 0
Preface MN/XSAT7080.IOM
iv
3.3.15 LNA Fault Logic......................................................................................................................................3–8
3.3.16 Redundancy Controller Auto/Manual ......................................................................................................3–8
3.3.17 Redundancy Controller Toggle ................................................................................................................3–8
3.3.18 Set Physical Address ................................................................................................................................3–9
3.3.19 Set Baud Rate...........................................................................................................................................3–9
3.3.20 Set Date....................................................................................................................................................3–9
3.3.21 Set Time ...................................................................................................................................................3–9
CHAPTER 4. REMOTE CONTROL ...................................................................................................4–1
4.1 Introduction ................................................................................................................................................4–1
4.1.1 RS-485 .....................................................................................................................................................4–1
4.1.2 RS-232 .....................................................................................................................................................4–2
4.2 Basic Protocol .............................................................................................................................................4–2
4.2.1 Packet Structure .......................................................................................................................................4–3
4.2.1.1 Start Of Packet.................................................................................................................................4–4
4.2.1.2 Address............................................................................................................................................4–4
4.2.1.3 Instruction Code ..............................................................................................................................4–4
4.2.1.4 Instruction Code Qualifier...............................................................................................................4–4
4.2.1.5 Message Arguments ........................................................................................................................4–6
4.2.1.6 End Of Packet..................................................................................................................................4–6
4.3 Commands or Responses ...........................................................................................................................4–6
CHAPTER 5. REDUNDANT SYSTEMS ............................................................................................5–1
5.1 Redundant System......................................................................................................................................5–1
5.2 RSU-5060 Interfaces...................................................................................................................................5–3
5.2.1 Electrical Interface ...................................................................................................................................5–3
5.2.1.1 XSAT Unit A Interface, J1..............................................................................................................5–4
5.2.1.2 Rx Waveguide Switch interface, J2.................................................................................................5–4
5.2.1.3 XSAT Unit B Interface, J3 ..............................................................................................................5–5
5.2.1.4 Tx Waveguide Switch interface, J4.................................................................................................5–5
5.2.1.5 M&C Interface, J5...........................................................................................................................5–6
5.2.1.6 Tx IF Interfaces, J6 – J8 ..................................................................................................................5–6
5.2.1.7 RF IF Interfaces, J9 - J11 ................................................................................................................5–7
5.2.2 Mechanical Interface................................................................................................................................5–7
5.3 RSU-5060 Operation ..................................................................................................................................5–8
5.3.1 RS-485 Interface ......................................................................................................................................5–9
5.3.2 RED AUTO/MANUAL signal.................................................................................................................5–9
5.3.3 SWITCH CMD signal............................................................................................................................5–10
5.3.4 REDUNDANCY A/B signals ................................................................................................................5–10
5.3.5 REDUND_FLT signal ...........................................................................................................................5–10
5.3.6 AUXCOM signals..................................................................................................................................5–10
5.4 Configuring A Redundant System ..........................................................................................................5–11