Sirius XM Radio DTR0200 ALU Repeater User Manual 00 DTR Iss 1

Sirius XM Radio Inc. ALU Repeater 00 DTR Iss 1

Contents

Users Manual Part 2

3EM21522AAAA MaintenanceIssue 1, March 2008 DTR-0200-SA-SIRIUS6-16 MAINTENANCE6.1GENERALThis section addresses repeater faults, fault identification, fault troubleshooting, removal and replacement of faulty item(s), and final system testing. 6.2MAINTENANCE PHILOSOPHYRepeater maintenance is limited to removal and replacement of least replaceable units (SPU, HPA, RF Coupler, RF Detector(s) and fixed hardware components such as air filter, fans, and cables) and modification of GUI screen parameters. The user is not authorized to attempt repair of any LRU. Repair or replacement of any other compo-nents, such as the PDU, Band Pass Filter, or internal heater requires replacement of the entire repeater assembly. Prior to shipping a repeater back to Alcatel-Lucent, con-tact the Customer Technical Assistance Center (CTAC) to discuss the problem. See CTAC contact instructions in the Front Matter section of this manual.6.3TEST EQUIPMENTThe only test equipment required is a PC.6.4SPECIAL TOOLSTwo special wrenches are required to perform maintenance on the HPA and the RF Coupler.•HPA RF CONNECTOR WRENCH: 1 1/4-inch open-end, overall length not to exceed four inches. Maximum thickness 1/2 inch.•RF COUPLER WRENCH: 1 1/8-inch open-end, overall length not to exceed five inches. Maximum thickness 1/8 inch.6.5PREVENTIVE MAINTENANCEThe only required scheduled preventive maintenance is for the rear door air filter assembly. As a general rule, it is recommended replacing the air filter every 6 months under normal conditions or every 3 months in dusty environments. Under extremely dusty conditions or in a windy environment near open areas with loose blowing sand/dirt, it is recommended that filters be inspected more frequently and adjusting replacement intervals as deemed necessary.6.6TROUBLESHOOTING OVERVIEWTroubleshooting can be performed remotely and locally as described in the following paragraphs.6.6.1Remote Troubleshooting OverviewRemote troubleshooting is performed at the NMC by an operator using the GUI screens. When the cause of the fault is identified, the user determines if the fault can be cor-rected from the NMC. If not, a maintenance technician is dispatched to the repeater site.
Maintenance 3EM21522AAAADTR-0200-SA-SIRIUS Issue 1, March 20086-26.6.2Local Troubleshooting OverviewLocal troubleshooting is performed at the repeater site by a dispatched technician using a PC, GUI screens (or CLI), and external test equipment. When the fault is cor-rected, the technician follows on with a system test. When satisfied that the repeater is operating correctly, coordination between the technician and the NMC operator returns the repeater back to the remote operating condition and broadcast mode.6.7REPEATER ALARM INDICATORSAlarms are indicated on GUI Status screens, GUI Alarms screens, and front panel LEDs. Refer to Appendix D, Alarm Descriptions, Causes, and Corrections.6.8TROUBLESHOOTING PROCEDURES6.8.1Remote Troubleshooting/Repair Procedures• Upon receipt of an alert via the repeater site TELCO line, NMC personnel will evaluate the indicated problem(s). Refer to the Operations section for instructions on use of the GUI.• Access the GUI• View the Alarms screens for indicated problem identification.• View the Status screens for additional information.• If it is determined that the problem(s) can be corrected remotely, access the necessary GUI screens and correct as required.• If it is determined that the problem(s) cannot be corrected from the NMC, take the necessary steps to dispatch a technician to the repeater site to perform local maintenance.6.8.2Local Troubleshooting/Repair ProceduresWhen indicated cautionary statements are adhered to by the technician during maintenance, the equipment is unlikely to present a hazard to the technician or the structure. The front and rear doors of the repeater cabinet are secured by draw latches and captive locking screws. There are two latches and two locking screws on the cabinet front door and two latches and one locking screw on the cabinet rear door (see figure 6-1). It is imperative that opening and/or closing of these doors be done in the provided sequence. Failure to follow the sequence could result in door warping or bending and render the cabinet water protec-tion system invalid.WARNINGPossibility ofDamageto Equipment
3EM21522AAAA MaintenanceIssue 1, March 2008 DTR-0200-SA-SIRIUS6-3Opening the Door – first release the captive locking screw(s) then undo the draw latches.Closing the Door – first secure the draw latches then tighten the captive locking screw(s).Figure 6 - 1 Locking Screws and Latches (Sheet 1 of 2)Figure 6 - 1 Locking Screws and Latches (Sheet 2 of 2)Locking ScrewsFront DoorLatchesDTR-109210/28/07Locking ScrewDTR-109310/28/07LatchesRear Door
Maintenance 3EM21522AAAADTR-0200-SA-SIRIUS Issue 1, March 20086-4NMC coordination must be accomplished prior to repeater being switched to Local operating condition. This will prevent conflict-ing actions between the NMC and on-site operator(s) and preclude possible personal injury and/or equipment damage.• Switch the repeater to the Local operating condition.• Connect the PC to a repeater Ethernet (LAN) connector on the back panel of the Controller (or to the SPU front panel RS-232 connector for CLI if an active LAN connector is not available).• View the SPU front panel indicators.• Access GUI (or CLI screens).• Use the Alarms and Status GUI in conjunction with the SPU front panel indications to help identify problem(s).• Refer to Appendix D, “Alarm Descriptions, Causes, and Suggested Responses”, for procedures to correct problems. • Access the GUI screens and enter changes as required.• Remove and replace components if required.• Major unit replacement requires parameter updating.• Run repeater test on completion of troubleshooting/repair.• Coordinate with the NMC and return repeater to the Remote operating condition.When working in the vicinity of fans (under repeater roof or replacing air filter on repeater back door), power to fans must be removed.
3EM21522AAAA MaintenanceIssue 1, March 2008 DTR-0200-SA-SIRIUS6-5POSSIBILITY OF EQUIPMENT AND/OR STRUCTURE DAM-AGE DUE TO FIRE. Any fuse replacement must be with an exact fuse value (size, rating, capacity) as the fuse being replaced. 6.9REMOVAL AND REPLACEMENT (R/R) PROCEDURESTable 6-1 Remove/Replace MatrixUNIT PROCEDURESignal Processing Unit (SPU) Refer to Chart 1High Power Amplifier (HPA) Refer to Chart 2RF Detectors Refer to Chart 3RF Coupler Refer to Chart 4Rear Door Intake Fans 1 & 2 Refer to Chart 5Under Roof Exhaust Fans 3 & 4 Refer to Chart 6Fan Relays R1/R2 Refer to Chart 7Rear Door Air Filter Refer to Chart 8PDU Front Access Circuit Breakers Refer to Chart 9Power Distribution Unit (PDU) Replace RepeaterBand Pass Filter Replace RepeaterInternal Heater Replace RepeaterWARNINGPossibility ofDamageto Equipment
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3EM21522AAAA MaintenanceIssue 1, March 2008 DTR-0200-SA-SIRIUS6-7Chart 1 Remove and Replace signal Processing Unit (SPU)Main power to repeater must be off.STEP PROCEDUREREMOVAL1Open front and rear doorsa To open front doorRelease two locking screws then release two door latches.bTo open rear doorRelease one locking screw then release two door latches2Coordinate with NMC and switch repeater to local operating condition.3Switch all repeater PDU circuit breakers to OFF switching main breaker last4Switch OFF commercial power source breaker supplying power to repeater.5Hang “DANGER – DO NOT TURN ON – PERSONNEL WORKING” sign at commercial power source breaker.6See Figure 6 - 2 for SPU rear cable connector panels (VSAT rcvr, modulator, controller, and up–converter) and disconnect all cables. Be sure to mark cables for ease in reconnecting.7Remove SPU via front of cabinet.
Maintenance 3EM21522AAAADTR-0200-SA-SIRIUS Issue 1, March 20086-8Figure 6 - 2 SPU Rear Connector PanelsSTEP PROCEDURE CONT.REPLACEMENT8Insert new SPU into cabinet.9Reconnect all cables.10 Switch ON commercial power source breaker and remove danger sign.11 Switch ON main PDU circuit breaker.12 Switch ON remaining PDU circuit breaker.13 Perform parameter changes. When the SPU is replaced, various parameters must be changed. The following steps identify the required parameter changes. The steps are described using the GUI screens but the changes can also be made using the CLI screens.aCONFIG• CONFIG>Modulator>Repeater ID • CONFIG>Coupler (enter the Forward and Reflected Port Offset values. These val-ues are on labels affixed to the RF Detectors).• CONFIG>PPP Parameters (Dial-in, Dial-out, Misc.). (these values are obtained from the SIRIUS Network Manager).• CONFIG>Site (this information is furnished by the SIRIUS network Manager).
3EM21522AAAA MaintenanceIssue 1, March 2008 DTR-0200-SA-SIRIUS6-9STEP PROCEDURE CONT.bALARMS• ALARMS>Alarm Properties (set SIRIUS specified alarm traps ON or OFF for NMS alerting).cNMS USERS• NMS USERS>User Properties Auth Type = SHA Priv Type = DES.dSYSTEM PARAMETERS• SYSTEM PARAMETERS>Network Parameters (reset per SIRIUS network manager information).• SYSTEM PARAMETERS>SNMP Parameters (set SNMP Traps to ON and enter SNMP server IP address).• SYSTEM PARAMETERS>Heartbeat Time (set time for minimum NMC interference; Heartbeat will display on Alarms Log).• SYSTEM PARAMETERS>System ResetAt completion of System Parameters changes, perform System Reset to allow changes to take effect.eCONFIG• CONFIG>Repeater Operating Mode (set operating mode to Broadcast).14 Perform repeater operational test as described in the Turn-Up section of this manual.15 Coordinate with NMC and return repeater to remote operating condition.a To Close Front DoorSecure two door latches then tighten two locking screws.bTo Close Rear DoorSecure two door latches then tighten one locking screw.
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3EM21522AAAA MaintenanceIssue 1, March 2008 DTR-0200-SA-SIRIUS6-11Chart 2 Remove and Replace High Power Amplifier (HPA)Main power to repeater must be off.This procedure requires a 1 1/4” open end wrench with an overall length of no more than 4 inches to disconnect and reconnect the RF OUT cable.STEP PROCEDUREREMOVAL1Open front and rear doors.a To open front doorRelease two locking screws then release two door latches.bTo open rear doorRelease one locking screw then release two door latches.2Coordinate with NMC and switch repeater to local operating condition.3Switch all repeater PDU circuit breakers to OFF, switching main breaker last.4Switch OFF commercial power source breaker supplying power to repeater.5Hang “DANGER – DO NOT TURN ON – PERSONNEL WORKING” sign at commercial power source breaker.6See Figure 6 - 3 for HPA rear panel cable connectors and disconnect HPA cables (AC IN, RF OOUT, CONTROL I/F, RF IN). Be sure to mark cables for proper reconnecting.7Remove HPA via front of cabinet.
Maintenance 3EM21522AAAADTR-0200-SA-SIRIUS Issue 1, March 20086-12Figure 6 - 3 HPA Rear Panel ConnectorsSTEP PROCEDURE CONT.REPLACEMENT8Insert new HPA into cabinet.RF Connector must be installed properly to prevent RF leak-age and/or arcing.9Reconnect all cables (use 1 1/4” open-end wrench on RF OUT cable connector).10 Switch ON commercial power source breaker and remove danger sign.11 Switch ON main PDU circuit breaker.12 Switch ON remaining PDU circuit breakers.13 Access GUI Global Status screen and check all values.14 set repeater operating mode to Broadcast.15 Coordinate with NMC and return repeater to Remote operating condition.16 Close front and rear doors.a To close front doorSecure two door latches then tighten two locking screws.bTo close rear doorSecure two door latches then tighten one locking screw.WARNINGPossibility ofDamageto Equipment
3EM21522AAAA MaintenanceIssue 1, March 2008 DTR-0200-SA-SIRIUS6-13Chart 3 Remove and Replace RF Detector(s)Main power to repeater must be off.Prior to removal of detector(s), tag each to identify which is the forward RF detector and which is the reflected RF detector. Failure to install detectors correctly will cause the wrong feedback signals to be transmitted to the main controller. This in turn will cause HPA power problems and inaccu-rate power readings.Figure 6 - 4 RF Detector123DTR-104507/17/071 DB-9 Connector to SPU Controller2 RF Detector3 SMA Connector to RF Coupler
Maintenance 3EM21522AAAADTR-0200-SA-SIRIUS Issue 1, March 20086-14STEP PROCEDUREREMOVAL1Open front and rear doors.a To Open Front DoorRelease two locking screws then release two door latchesbTo Open Rear DoorRelease one locking screw then release two door latches.2Coordinate with NMC and switch repeater to Local operating condition.3Switch OFF all repeater PDU circuit breakers, switching repeater main breaker last.4Switch OFF commercial power source breaker supplying power to repeater.5Hang “DANGER – DO NOT TURN ON – PERSONNEL WORKING” sign at commercial power source breaker.Before removing RF detectors, tag each as FWD or REFL. The vertical detec-tor is the FWD and the horizontal detector is the REFL. If the detectors are not connected properly during reinstallation, the RF power feedback signals to the main controller will be incorrect.6Loosen SMA connector(s) on detector(s) and remove detector(s) from RF coupler.7Disconnect detector cable connector(s) from SPU controller rear panel (FWD RF DETECTOR, REF RF DETECTOR).8Remove detector(s) from repeater.
3EM21522AAAA MaintenanceIssue 1, March 2008 DTR-0200-SA-SIRIUS6-15STEP PROCEDURE CONT. REPLACEMENT9Connect detector cable(s) to SPU controller rear panel (FWD RF DETECTOR, REF RF DETECTOR) ensuring correct detector connects to correct connector. Refer to NOTE preceding step 5.10 Connect RF detector(s) to RF coupler and tighten SMA connector(s). Ensure that proper detector is connected to the proper connector on the RF coupler. Refer to NOTE preceding step 5 above.11 Close commercial power source breaker and remove danger sign.12 Close repeater main PDU circuit breaker.13 Close remaining repeater PDU circuit breakers.14 Access GUI Global Status screen and check RF Power Out values.15 Set operating mode to Broadcast.16 Coordinate with NMC and return repeater to remote operating condition.17 Close front and rear doors.a To Close Front DoorSecure two door latches then tighten two locking screws.bTo Close Rear DoorSecure two door latches then tighten one locking screw.
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3EM21522AAAA MaintenanceIssue 1, March 2008 DTR-0200-SA-SIRIUS6-17Chart 4 Remove and Replace RF CouplerMain power to repeater must be off.This procedure requires a 1 1/8” open end wrench with an overall length of no more than 5 inches and a maximum thickness of 1/8” to disconnect and reconnect the RF Coupler securing nuts.Figure 6 - 5 RF Coupler and Detectors22846175DTR-104607/17/0731 Adapter Plate Securing Hardware2 RF Coupler Connecting Nuts3 RF Coupler4 RF Monitor Cable Connector (FWD)5 RF Monitor Cable Connector (REF)6 RF Detector (FWD)7 RF Detector (REF)8 Band Pass Filter
Maintenance 3EM21522AAAADTR-0200-SA-SIRIUS Issue 1, March 20086-18STEP PROCEDUREREMOVAL1Open front and rear doors.a To Open Front DoorRelease two locking screws then release two door latches.bTo Open Rear DoorRelease one locking screw and then release two door latches.2Coordinate with NMC and switch repeater to Local operating condition.3Switch OFF all repeater PDU circuit breakers switching repeater main breaker last.4Switch OFF commercial power source breaker supplying power to repeater.5Hang “DANGER – DO NOT TURN ON – PERSONNEL WORKING” sign at commercial power source breaker.Before removing RF detectors, tag each as FWD or REFL. The vertical detec-tor is the FWD and the horizontal detector is the REFL. Also do the same with the RF power monitor cables connected to the RF coupler. If the detec-tors and the monitor cables are not connected properly during reinstalla-tion, the RF power feedback signals to the main controller and to the junction box monitor jacks will be incorrect.6Loosen SMA connectors on both detectors and remove detectors from RF coupler.7Remove monitor cables from RF coupler.8Loosen RF coupler elbow adapter screws to allow movement of adapter.9Loosen RF coupler connecting nuts and remove coupler/detector assembly.
3EM21522AAAA MaintenanceIssue 1, March 2008 DTR-0200-SA-SIRIUS6-19STEP PROCEDURE CONT.REPLACEMENT10 Install coupler and tighten connecting nuts and elbow adapter screws.11 Connect RF detectors to new coupler ensuring that proper detector is connected to the proper connector. Refer to NOTE preceding step 6 above.12 Connect RF monitor cables to the RF coupler ensuring that proper cable is connected to proper connector. Refer to NOTE preceding step 6 above.13 Switch ON commercial power source breaker and remove danger sign.14 Switch ON repeater main PDU circuit breaker.15 Switch ON remaining repeater PDU circuit breakers.16 Access GUI Global Status screen and check RF Power Out values.17 Set operating mode to Broadcast.18 Coordinate with NMC and return repeater to Remote operating condition.19 Close front and rear doors.a To Close Front DoorSecure two door latches then tighten two locking screws.bTo Close Rear DoorSecure two door latches then tighten one locking screw.
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3EM21522AAAA MaintenanceIssue 1, March 2008 DTR-0200-SA-SIRIUS6-21Chart 5 Remove and Replace Rear Door Intake Fan(s)Main power to repeater must be off.Figure 6 - 6 Rear Door Intake Fans
Maintenance 3EM21522AAAADTR-0200-SA-SIRIUS Issue 1, March 20086-22STEP PROCEDUREREMOVAL1Open front and rear doorsa To Open Front DoorRelease two locking screws then release two door latches.bTo Open Rear DoorRelease one locking screw then release two door latches.2Coordinate with NMC and switch repeater to Local operating condition.3Switch OFF all repeater PDU circuit breakers switching main breaker last.4Switch OFF commercial power source breaker supplying power to repeater.5Hang “DANGER – DO NOT TURN ON – PERSONNEL WORKING” sign at commercial power source breaker.6Disconnect and remove power wires from fan terminal block (see Figure 6 - 7).7Remove retaining hardware from fan mounting studs.8Remove fan from mounting studs.Figure 6 - 7 Fan Terminal Block
3EM21522AAAA MaintenanceIssue 1, March 2008 DTR-0200-SA-SIRIUS6-23STEP PROCEDURE CONT.REPLACEMENT9Install new fan on mounting studs.10 Replace and tighten fan securing hardware.11 Reconnect power wires to fan terminal block.12 Switch ON commercial power source breaker and remove danger sign.13 Switch ON main PDU circuit breaker.14 Switch ON remaining PDU circuit breakers.15 Set operating mode to Broadcast.16 Coordinate with NMC and return repeater to Remote operating condition.17 Close front and rear doors.a To Close Front DoorSecure two door latches then tighten two locking screws.bTo Close Rear DoorSecure two door latches then tighten one locking screw.
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3EM21522AAAA MaintenanceIssue 1, March 2008 DTR-0200-SA-SIRIUS6-25Chart 6 Remove and Replace Under Roof Exhaust Fan(s)Main power to repeater must be off.Figure 6 - 8 Under Roof Exhaust Fans
Maintenance 3EM21522AAAADTR-0200-SA-SIRIUS Issue 1, March 20086-26STEP PROCEDUREREMOVAL1Open front and rear doors.a To Open Front DoorRelease two locking screws then release two door latches.a To Open Rear DoorRelease one locking screw then release two door latches.2Coordinate with NMC to switch repeater to Local operating condition.3Switch all repeater PDU circuit breakers to OFF, switching main breaker last.4Switch OFF the commercial power source main breaker which supplies power to repeater.5Hang “DANGER – DO NOT TURN ON – PERSONNEL WORKING” sign at commercial power source breaker.6Remove cabinet roof by removing four wing screws from interior of cabinet (Figure 6 - 9) and two eye bolts and their plastic spacers from exterior of roof (Figure 6 - 10).7Disconnect and remove power wires from fan terminal blocks (Figure 6 - 11).8Remove retaining hardware from fan mounting studs.9Remove fan(s) from mounting studs.
3EM21522AAAA MaintenanceIssue 1, March 2008 DTR-0200-SA-SIRIUS6-27Figure 6 - 9 Internal Wing Screws (4)Figure 6 - 10 External Eye Bolts and Spacers (2)DTR-109410/31/07
Maintenance 3EM21522AAAADTR-0200-SA-SIRIUS Issue 1, March 20086-28.Figure 6 - 11 Fan Terminal BlockSTEP PROCEDURE CONT.REPLACEMENT10 Install new fan(s) on mounting studs.11 Replace and tighten fan securing hardware.12 Reconnect power wires to fan terminal block.13 Reinstall cabinet roof (Figure 6 - 12) and roof securing hardware (Figure 6 - 13).When reinstalling the roof, the side with the larger nut plate goes to the front of the cabinet.
3EM21522AAAA MaintenanceIssue 1, March 2008 DTR-0200-SA-SIRIUS6-29Figure 6 - 12 Roof Showing Nut PlatesFigure 6 - 13 Roof Securing HardwareNut PlatesDTR-109510/28/07
Maintenance 3EM21522AAAADTR-0200-SA-SIRIUS Issue 1, March 20086-30STEP PROCEDURE CONT.14 Switch on commercial power source main breaker and remove danger sign.15 Switch on main PDU circuit breaker.16 Switch on remaining PDU circuit breakers.17 Set operating mode to Broadcast.18 Coordinate with NMC and return repeater to Remote operating condition.19 Close front and rear doors.a To Close Front DoorSecure two door latches then tighten two locking screws.bTo Close Rear DoorSecure two door latches then tighten one locking screw.
3EM21522AAAA MaintenanceIssue 1, March 2008 DTR-0200-SA-SIRIUS6-31Chart 7 Remove and Replace Fan Relay R1 and/or R2Main power to repeater must be off.Relay R1 controls the roof fans; relay R2 controls the rear door fans.Figure 6 - 14 Fan Relays
Maintenance 3EM21522AAAADTR-0200-SA-SIRIUS Issue 1, March 20086-32STEP PROCEDUREREMOVAL1Open front and rear doors.a To Open Front DoorRelease two locking screws then release two door latches.bTo Open Rear DoorRelease one locking screw then release two door latches.2Coordinate with NMC to switch repeater to local operating condition.3Switch OFF all repeater PDU circuit breakers switching main breaker last.4Switch OFF commercial power source breaker supplying power to repeater.5Hang “DANGER – DO NOT TURN ON – PERSONNEL WORKING” sign at commercial power source breaker.6SPU –aDisconnect all cables from rear of SPU.bRemove rack screws from front panel of SPU.cSlide SPU out of cabinet.7PDU –aDisengage the metal strap securing the relay. Use a flat object (e.g., screwdriver) along side the relay bottom to pry the band loose.bUnplug the relay from its socket.
3EM21522AAAA MaintenanceIssue 1, March 2008 DTR-0200-SA-SIRIUS6-33STEP PROCEDURE CONT.REPLACEMENT8Insert the new relay into its socket.9Replace metal securing strap on relay.10 Insert SPU into cabinet.11 Secure SPU by replacing mounting screws through front panel.12 Reinstall all connecting cables to rear connectors of SPU.13 Close rear cabinet door by securing two draw latches and then tightening door locking screw.14 Switch ON commercial power source breaker and remove danger sign.15 Switch ON PDU main circuit breaker.16 Switch ON PDU remaining circuit breakers.17 Confirm that all fans are operational.18 Set operating mode to Broadcast.19 Coordinate with NMC and return repeater to Remote operating condition.20 Close front cabinet door by securing two draw latches and tightening two door locking screws.
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3EM21522AAAA MaintenanceIssue 1, March 2008 DTR-0200-SA-SIRIUS6-35Chart 8 Remove and Replace Rear Door Air FilterMain power to repeater must be off.Figure 6 - 15 Rear Door and Filter Assembly
Maintenance 3EM21522AAAADTR-0200-SA-SIRIUS Issue 1, March 20086-36STEP PROCEDUREREMOVAL1Open front and rear doors.a To Open Front DoorRelease two locking screws then release two door latches.bTo Open Rear DoorRelease one locking screw then release two door latches.2Coordinate with NMC and switch repeater to Local operating condition.3Switch OFF all repeater PDU circuit breakers switching main breaker last.4Switch OFF commercial power source main breaker supplying power to repeater.5Hang “DANGER – DO NOT TURN ON – PERSONNEL WORKING” sign at commercial power source breaker.6Remove five filter assembly retaining screws from inside of rear door (Figure 6 - 16).7Remove air filter assembly (Filter and Louver Plate/Storm Hood) from rear door (see Figure 6 - 17 and Figure 6 - 18).Figure 6 - 16 Filter Assembly Retaining Screws (Inside of Rear Door)
3EM21522AAAA MaintenanceIssue 1, March 2008 DTR-0200-SA-SIRIUS6-37Figure 6 - 17 Air Filter AssemblyFigure 6 - 18 Air Filter Assembly (Filter and Louver Plate)
Maintenance 3EM21522AAAADTR-0200-SA-SIRIUS Issue 1, March 20086-38STEP PROCEDURE CONT.REPLACEMENT8Install new filter onto louver plate.9Using five retaining screws, re-attach filter assembly to cabinet rear door.10 Switch ON commercial power source main breaker and remove danger sign.11 Switch ON main PDU circuit breaker.12 Switch ON remaining PDU circuit breakers.13 Set operating mode to Broadcast.14 Coordinate with NMC and return repeater to Remote operating condition.15 Close front and rear doors.a To Close Front DoorSecure two door latches then tighten two locking screws.bTo Close Rear DoorSecure two door latches then tighten one locking screw.
3EM21522AAAA MaintenanceIssue 1, March 2008 DTR-0200-SA-SIRIUS6-39Chart 9 Remove and Replace PDU Front Access Circuit BreakersMain power to repeater must be off.Figure 6 - 19 PDU Front PanelSTEP PROCEDUREREMOVAL1Open front door.a To Open Front DoorRelease two locking screws then release two door latches.2Coordinate with NMC and switch repeater to Local operating condition.3Switch OFF all repeater PDU circuit breakers switching main breaker last.
Maintenance 3EM21522AAAADTR-0200-SA-SIRIUS Issue 1, March 20086-40STEP PROCEDURE CONT.4Switch OFF commercial power source breaker supplying power to repeater.5Hang “DANGER – DO NOT TURN ON – PERSONNEL WORKING” sign at commercial power source breaker.6From front of cabinet remove PDU securing screws.7Carefully pull the PDU away from the rack.The PDU can only be pulled out approximately six inches.8Remove the PDU face plate screws.9For the circuit breaker in question note and label the breaker wiring.10 Disconnect the wiring for the specific breaker.11 Remove the breaker securing screws.12 Remove the breaker.
3EM21522AAAA MaintenanceIssue 1, March 2008 DTR-0200-SA-SIRIUS6-41STEP PROCEDURE CONT.REPLACEMENT13 Insert new breaker; install and tighten breaker securing screws.14 Connect and secure breaker wires.15 Reposition face plate and secure with face plate screws.16 Set PDU back into the cabinet and secure with mounting screws.17 Switch ON commercial power source breaker and remove danger sign.18 Switch ON PDU main circuit breaker.19 Switch ON PDU remaining circuit breakers.20 Set operating mode to Broadcast.21 Coordinate with NMC and return repeater to Remote operating condition.22 Close front cabinet door by securing two draw latches and tightening two door locking screws. 6.10CABLE REPLACEMENTFor cable replacement refer to Repeater Cable Drawings and part number listing in Appendix C.6.11FINAL SYSTEM TESTINGRefer to Turn-Up and Testing, Section 4, for Repeater System Test procedure.
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3EM21522AAAA Appendix AIssue 1, March 2008 DTR-0200-SA-SIRIUSA-1AREPEATER DIAGRAMSA.1GENERALThis section contains repeater support information and drawings. A.2LIST OF DRAWINGSTitle Drawing No.System Document Mapping..................................................................3EM 04000 0000 ADZZASystem Application Rules .................................................................... 3EM 04000 0000 BGZZA (Sheet 1 of 3)Transmit Antenna Configurations. ..................................................... 3EM 04000 0000 BGZZA (Sheets 2 and 3 of 3)Equipping Option Drawing................................................................... 3EM 04000 0000 BJZZA (3 of 3)Signal Flow Drawing.............................................................................3EM 04000 0000 EBZZA (Sheet 1 of 5)Simplified Functional Block Diagram ..................................................3EM 04000 0000 EBZZA(Sheet 2 of 5)HPA RF Block Diagram ........................................................................3EM 04000 0000 EBZZA(Sheet 3 of 5)SPU Block Diagram ..............................................................................3EM 04000 0000 EBZZA(Sheet 4 of 5)PDU Block Diagram..............................................................................3EM 04000 0000 EBZZA(Sheet 5 of 5)
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3EM21522AAAA Appendix BIssue 1, March 2008 DTR-0200-SA-SIRIUSB-1BALCATEL-LUCENT PART NUMBERSB.1LRU PART NUMBERS See Table B-1 for Alcatel-Lucent LRU part numbers.B.2CABLE PART NUMBERS See Table B-2 for module connecting cables part numbers and descriptions.Table B-1 Repeater LRU Part NumbersItem Alcatel-Lucent Part NumberRepeater Assembly 3EM04000AASPU 3EM04001AAHPA 3EM04002AARF Coupler Assembly 3EM21627AARF Detector 3EM20401AACabinet Fans 1AB 35914 0001Fan Relay 1AB 37003 0001Main Circuit Breaker CB0 1AB 36981 0001SPU Circuit Breaker CB1 1AB 37239 0002HPA Circuit Breaker CB2 1AB 37239 0004Fans Circuit Breaker CB3 1AB 37239 0002External Heater Circuit Breaker CB4 1AB 37239 0001Aux Power Circuit Breaker CB5 1AB 37239 0003Internal Heater Circuit Breaker CB6 1AB 37239 0002Table B-2 Intermodule Connecting Cables ALU P/N Connects To Connector Type Connects To Connector Type3EM21705AA VSAT RCVR(ASI OUT 2) BNC Straight Plug SPU Controller (ASI B) BNC Straight Plug23EM21705AABNC Connectors on both endsASI OUT 2 on VSAT RX ASI B on Controller23EM21705AA06/30/07
Appendix B 3EM21522AAAADTR-0200-SA-SIRIUS Issue 1, March 2008B-23EM21711AA SPU Modulator (Ethernet) RJ-45 SPU Controller (Ethernet) RJ-453EM21713AA Junction Box (CPL FWD) N-Type Connector RF Coupler (FWD) SMA Straight Connector3EM21713AA Junction Box (CPL REF) N-Type Connector RF Detector (REF) SMA Straight ConnectorTable B-2 Intermodule Connecting Cables (Continued)ALU P/N Connects To Connector Type Connects To Connector Type3EM21711AARJ-45 Connectors on both endsEthernet Port on Modulator Ethernet Port on Controller3EM21711AA06/30/073EM21713AAN-Type Bulkhead Connector SMA Connector On Coupler SideFWD on Junction Box PanelFWD RF Coupler3EM21713AA-FWD06/30/07REF on Junction Box PanelREF RF Coupler3EM21713AA-REF06/30/073EM21713AAN-Type Bulkhead Connector SMA Connector On Coupler Side
3EM21522AAAA Appendix BIssue 1, March 2008 DTR-0200-SA-SIRIUSB-33EM21714AA BP Filter (RF IN) 7/16 DIN Male Right Angle HPA (RF OUT) 7/16 DIN Male3EM21715AA Junction Box (VSAT IN) T&B Snap-N-Seal Connector VSAT RCVR (VSAT ANT) T&B Snap-N-Seal Connector3EM21716AA Junction Box (GPS IN) N-Type Straight Cable Plug SPU Controller (GPS ANT) SMA Straight Cable PlugTable B-2 Intermodule Connecting Cables (Continued)ALU P/N Connects To Connector Type Connects To Connector Type3EM21714AASMA Connectors on both sidesRF IN on Band Pass Filter RF OUT on HPA3EM21714AA06/30/073EM21715AAT&B Snap-N-Seal Connectors on both sidesVSAT Connector on Junction Box VSAT ANTENNA on VSAT RX3EM21715AA06/30/073EM21716AAN-Type Plug at junction box side SMA at Controller side3EM21716AA06/30/07Heat Shrink Tubing Heat Shrink Tubing
Appendix B 3EM21522AAAADTR-0200-SA-SIRIUS Issue 1, March 2008B-4B.3INTAKE AIR FILTERPN 3EM22381 AAAA HCZZA3EM21717AA HPA (IF-RS485) DB-9, Male SPU Controller (PA CONTROL) DB-9, Female3EM21718AA HPA (RF IN) N-Type Straight Cable Plug Up-Converter (RF OUT) SMA Straight Cable PlugTable B-2 Intermodule Connecting Cables (Continued)ALU P/N Connects To Connector Type Connects To Connector Type3EM21717AADB-9 Connectors on both endsCONTROL IF on HPA PA CONTROL on Connector3EM21717AA06/30/073EM21718AAN-Type Plug at HPA RF OUT on Up-ConverterRF IN on HPARF OUT on Up-converter3EM21718AA06/30/07
3EM21522AAAA Appendix CIssue 1, March 2008 DTR-0200-SA-SIRIUSC-1CALARM DESCRIPTION, LIKELY CAUSE, AND SUGGESTED RESPONSEAlarms are listed alphabetically by alarm names as they appear on the GUI Alarm screenDeviating above a positive or below a negative temperature threshold will cause an alarm as indicated in Table C-1. Following are the temperature thresholds for the repeater: C.1HPA DEFAULT TEMPERATURE THRESHOLD• HPA Warning Low Temperature . . . . . . . . . . . . . . . . . . . . . -18˚C• HPA Warning High Temperature . . . . . . . . . . . . . . . . . . . . +78˚C• HPA Critical Low Temperature. . . . . . . . . . . . . . . . . . . . . . -30˚C• HPA Critical High Temperature . . . . . . . . . . . . . . . . . . . . . +82˚CC.2HPA COLD START OPERATING TEMPERATURE THRESHOLDThis value is in the HPA Controller firmware and cannot be changed by the operator. When the repeater is cold started below -18˚C in Broadcast or Test mode, HPA DC power will be on but RF will be off until temperature is equal to or higher than -18˚C. • HPA Cold Start Operating Temperature: . . . . . . . . . . . . . . -18˚CC.3SPU OPERATING TEMPERATURE THRESHOLDThis value is set on the GUI screen under Config > Temperature•SPU Operating Temperature Threshold: +75˚C
Appendix C 3EM21522AAAADTR-0200-SA-SIRIUS Issue 1, March 2008C-2C.4ALARM TABLESee Table C-1 for alarm names, causes, and corrective responses.Table C-1 Alarms, Possible Causes, and Suggested Response Alarm Description Possible Cause Operator Response3.3V Voltage too high SPU 3.3V Voltage is too high >3.6V SPU Power Supply Fault Replace the SPU5.0V Voltage too high SPU 5.0V Voltage too high >5.5V SPU Power Supply Fault Replace the SPU12.0V Voltage too high SPU 12V Voltage is too high >13.2V SPU Power Supply Fault Replace the SPU3.3V Voltage too low SPU 3.3V Voltage is too low <2.8V SPU Power Supply Fault Replace the SPU5.0V Voltage too low SPU 5.0V Voltage too low <4.3V SPU Power Supply Fault Replace the SPU12.0V Voltage too low SPU 12V Voltage is too low <10.2V SPU Power Supply Fault Replace the SPUAC Interruption Occurred 12VDC toggles more than 10 µs AC power supply voltage interruption Check AC PowerAC Power Lost UPS 12V, 10V No AC Power Check AC PowerCabinet Front Door Open Door Open Door Open Close cabinet front doorCabinet Rear Door Open Door Open Door Open Close cabinet rear doorDSP Error DSP is not responding Possibly there is a hard-ware problem or software issue.If reset doesn’t clear the problem – Replace SPU (fault in Modulator).Ethernet Connection Failure No communication via Main Controller Ethernet switch portCommunication Error Check Ethernet cableForward Power Detector Comm Error Communication timeout Error communicating to the Forward power detector on the output couplerReplace Detector and/or SPU (Main Controller and/or Detector fault).GPS Comm Error Problem communicating with GPS receiver Problem communicating with GPS receiver Replace SPU (Main Con-troller fault)GPS Holdover Duration Exceeded Holdover process is too long Check “Max GPS Hold-over Time” parameter and make sure it is set properly.Refer to Section 5, Fig-ure 5-17. Adjust “Max GPS Holdover Time” parameter.GPS Quality Low GPS Signal Quality is low Antenna disconnected Check Antenna connec-tion to the GPS
3EM21522AAAA Appendix CIssue 1, March 2008 DTR-0200-SA-SIRIUSC-3GPS Surveillance Error Problem detected on GPS receiver Problem detected on GPS receiver Replace SPU (Main Con-troller fault)Heartbeat Alarm notifies NMS that repeater is alive Transmission interval defined by “Heartbeat Pace”No action requiredHPA Comm Error No communication between HPA and Main ControllerNo communication between HPA and Main ControllerCheck Comm cable between HPA and Main ControllerHPA Driver/Pre-driver/Module Faults Possibly over-current sit-uation due to signal con-ditionsPossibly over-current sit-uation due to signal con-ditionsIf HPA is in Broadcast mode and reset doesn’t resolve the problem – replace the HPA.HPA Forward Power Fault Forward power exceeded hard limit Warning ≥ 56 dBmCritical ≥ 56.5 dBmAt critical condition, HPA turns offProblem with HPA out-put circuit, Output Filter, Detector, output connec-tor, or antenna cable.Investigate Output Filter, Detector, output connec-tor, or antenna cable. If no fault found, replace HPAHPA Hardware Fault Fault with RF modules, PS, or Controllers Fault with RF modules, PS, or Controllers Replace the HPAHPA Input Power Fault Input power exceeded hard limit Warning ≥3 dBmCritical ≥5 dBm At critical condition, HPA turns offInput power from SPU too high Replace SPUHPA Operation AlarmHPA Output power is close to operating thresholds.HPA Output power is close to operating thresholds.Check the output power of the HPA with a power meter. If the power is too close to the threshold check the loss on cables between the HPA and output filter.HPA PS Alarms Power supply failure Power supply failure Replace the HPAHPA Reflected Power Fault Reflected power exceeded hard limitWarning ≥ 45 dBmCritical ≥ 47 dBmAt critical condition, HPA turns offProblem with HPA out-put circuit, Output Filter, Detector, output connec-tor, or antenna cable.Investigate Output Filter, Detector, output connec-tor, or antenna cable. If no fault found, replace HPA.HPA Shutdown HPA inoperative Shutdown caused by any critical condition Replace HPATable C-1 Alarms, Possible Causes, and Suggested Response (Continued)Alarm Description Possible Cause Operator Response
Appendix C 3EM21522AAAADTR-0200-SA-SIRIUS Issue 1, March 2008C-4HPA Temperature Fault HPA turns off HPA Temperature is above the Critical High Temperature level, +82°C.Check input, output ven-tilation vents. Verify fans are operational. If no fault found, replace HPA.HPA Temperature Fault Low HPA turns off HPA Temperature is below the Critical Low Temperature level, -30°CReplace HPAHPA Temperature Warn-ing HPA Temperature is above the Warning High Temperature level, +78˚CHPA Temperature is above the Warning High Temperature level, +78˚CCheck input, output ven-tilation vents. Verify fans are operational. If no fault found, replace HPA.HPA Temperature Warn-ing Low HPA Temperature is below the Warning Low Temperature level, -18°CHPA Temperature is below the Warning Low Temperature level, -18°CReplace HPALocal Control Engaged Triggered when repeater is switched to Local or Remote conditionCondition changes when Local/Remote switch is pressedNo action requiredModule 0 HPA PS Volt-age Fault AC voltage on PS mod-ule 0 is off AC voltage on PS mod-ule 0 is off Replace HPAModule 1 HPA PS Volt-age Fault DC voltage on PS Mod-ule 0 >32 V or <10 V DC voltage on PS Mod-ule 0 >32 V or <10 V Replace HPAModule 2 HPA PS Volt-age Fault AC voltage on PS mod-ule 1 is off AC voltage on PS mod-ule 1 is off Replace HPAModule 3 HPA PS Volt-age Fault DC voltage on PS Mod-ule 1 >32 V or <10 V DC voltage on PS Mod-ule 1 >32 V or <10 V Replace HPAModule 4 HPA PS Volt-age Fault AC voltage on PS mod-ule 2 is off AC voltage on PS mod-ule 2 is off Replace HPAModule 5 HPA PS Volt-age Fault DC voltage on PS Mod-ule 2 >32 V or <10 V DC voltage on PS Mod-ule 2 >32 V or <10 V Replace HPAModule 6 HPA PS Volt-age Fault AC voltage on PS mod-ule 3 is off AC voltage on PS mod-ule 3 is off Replace HPAModule 7 HPA PS Volt-age Fault DC voltage on PS Mod-ule 3 >32 V or <10 V DC voltage on PS Mod-ule 3 >32 V or <10 V Replace HPAPA Module 0, 1, 2, 4, 5 or Driver Module TR1 Volt-age FaultThis alarm is triggered when the voltage on tran-sistor 1 exceeds 32 volts or goes below 26 voltsWrong voltage on tran-sistor 1 Replace HPATable C-1 Alarms, Possible Causes, and Suggested Response (Continued)Alarm Description Possible Cause Operator Response
3EM21522AAAA Appendix CIssue 1, March 2008 DTR-0200-SA-SIRIUSC-5PA Module 0, 1, 2, 4, 5 or Driver Module TR2 Volt-age FaultThis alarm is triggered when the voltage on tran-sistor 2 exceeds 32 volts or goes below 26 voltsWrong voltage on tran-sistor 2 Replace HPAPA Module 0, 1, 2, 4, 5, or Driver Module TRI Current FaultThis alarm is triggered when the current on tran-sistor 1 exceeds 7 ampere or goes below 0.7 ampereWrong current on transis-tor 1 Replace HPAPA Module 0, 1, 2, 4, 5 or Driver Module TR2 Cur-rent FaultThis alarm is triggered when the current on tran-sistor 2 exceeds 7 ampere or goes below 0.7 ampereWrong current on transis-tor 2 Replace HPAPA Module 0, 1, 2, 4, 5 or Driver Module Bias Volt-age FaultThis alarm is triggered when the BIAS voltage exceeds 12 volts or goes below 7 voltsWrong BIAS voltage on module Replace HPAModulator Comm Error Communication error with the modulator IP Address of the modu-lator is not set on the Main ControllerCheck the IP address of the modulator on the main controller – it should correspond to the IP address of the modu-lator verified through the CLI. Also check if the MAC address of the modulator is correct. If everything is correct – replace the SPU (modu-lator fault)Modulator Restarted Modulator fault Modulator internal fault Replace the SPUNo Lock to Input Stream Either bad connection between the VSAT and Modulator or VSAT is unlockedCheck Satellite signal – in this case this alarm will come together with VSAT alarm. If there is no VSAT alarm – check the cable con-nection between the modulator and the VSAT. In case the VSAT alarm is there – check the VSAT cable. If it fails, replace SPU (fault in modulator and/or VSAT).No Lock to OIM Block Normal if input stream is of Legacy type. Error decoding the incoming stream of Overlay type.Hardware problem with the modulator or the modulator is in the syn-chronization stageIf this alarm appears without VSAT/SFN alarms – Replace SPU (fault in Modulator).Table C-1 Alarms, Possible Causes, and Suggested Response (Continued)Alarm Description Possible Cause Operator Response
Appendix C 3EM21522AAAADTR-0200-SA-SIRIUS Issue 1, March 2008C-6Over Temperature Fault Ambient temperature is above the user defined thresholdRoof exhaust fan(s) or rear door intake fan(s) inoperative.Check fans operation. Replace fan(s) where necessary.Pre-Driver LDMOS Volt-age Fault This alarm is triggered when the voltage on LDMOS transistor exceeds 32 volts or goes below 26 voltsWrong voltage on Pre-Driver LDMOS device Replace HPAPre-Driver LDMOS Cur-rent Fault This alarm is triggered when the current on LDMOS transistor exceeds 2 ampere or goes below 0.4 ampereWrong current on Pre-Driver LDMOS device Replace HPAPre-Driver Bias Voltage Fault This alarm is triggered when the BIAS voltage exceeds 12 volts or goes below 7 voltsWrong BIAS voltage on Pre-Driver Replace HPAPre-Driver GaAs Current Fault This alarm is triggered when the current on GASFET transistor exceeds 0.6 ampere or goes below 0.1 ampereWrong current on Pre-Driver GASFET device Replace HPAPre-Driver GaAs Voltage Fault This alarm is triggered when the voltage on GASFET exceeds 13 volts or goes below 9 voltsWrong voltage on Pre-Driver GASFET device Replace HPAReflected Power AlarmDifference between HPA Forward power and HPA Reflected power exceeds the Return Loss ThresholdReturn Loss Threshold is not set up right, the reflected power on the coupler is too high, or the actual return loss is bad.Check the Return Loss Threshold as well as the reflected power reported by the detector. If the power is reported incor-rectly – replace the detector.Reflected Power Detec-tor Comm Error Communication timeout Error communicating to the reflected power detector on the output couplerReplace Detector and/or SPU (Main Controller and/or Detector fault).Satellite Receiver Unlocked VSAT Receiver problem No VSAT input signal Check VSAT input signal level. If good VSAT sig-nal is present, replace SPUTable C-1 Alarms, Possible Causes, and Suggested Response (Continued)Alarm Description Possible Cause Operator Response
3EM21522AAAA Appendix CIssue 1, March 2008 DTR-0200-SA-SIRIUSC-7Satellite Receiver Comm Error VSAT Receiver problem No VSAT input signal Check VSAT input signal level. If good VSAT sig-nal is present, replace SPUSFN Timing Error Synchronization problem This alarm is typically raised in the beginning of the synchronization stage and shall disap-pear within 16 sec.Refer to Section 5, Fig-ure 5-12. If the alarm is raised persistently and accompanied with re synchronization – check the delays preset in the system. The target delay should be more than 1 second, but less than 6 seconds.SPU Over Temperature Fault SPU temperature above the threshold SPU temperature is too high, or Operating Tem-perature Threshold is not setRefer to Section 5, Fig-ure 5-18. Check for valid Operating Temperature Threshold.Supervisor Controller Comm Error I2C communication error No communication with Supervisor Processor in Main ControllerReplace SPUSync 1PPS Fault 1PPS signal is not detected by the modula-torIntermittent connection on the backplane, Main Controller, ModulatorReplace the SPUSync 10MHz Fault 10MHz signal is not detected by the modula-torIntermittent connection on the backplane, Main Controller, ModulatorReplace the SPUSync Lost GPS signal lost, or prob-lem with Modulator or Main Controller modulesGPS signal lost, or prob-lem with Modulator or Main Controller modulesCheck GPS input. If GPS is present, replace SPU.Up-converter Fault Up-converter PLL unlocked Up-converter PLL unlockedUp-converter Comm Error Communication error with up-converter in SPU Communication error with up-converter in SPU Replace SPUVCXO Unlocked 10 MHz not locked to 1PPS 10 MHz not locked to 1PPS Replace SPUVSAT Comm Error Error communicating with VSAT Receiver located in the SPUPossible SPU backplane or VSAT Receiver fault Replace SPUVSAT LNB Power Fault LNB Power block hard-ware failure Power block hardware failure Check voltage to LNB. If good, replace LNB.Table C-1 Alarms, Possible Causes, and Suggested Response (Continued)Alarm Description Possible Cause Operator Response
Appendix C 3EM21522AAAADTR-0200-SA-SIRIUS Issue 1, March 2008C-8VSAT LNB Over Current Antenna shorted Antenna shorted Investigate antenna & antenna cable.VSAT Receiver Internal Fault Typically comes along with Satellite Receiver UnlockedAny alarm on the satellite receiver If the receiver is locked but there is an internal fault, replace the SPUVSAT Unlocked VSAT signal lost VSAT unlocked to input signal Check VSAT input signalWrong Input Stream Type The incoming stream doesn’t match the set parameters in “Input Stream Type” “Input Stream Type” is set to Legacy while the incoming stream is Over-layRefer to Section 5, Fig-ure 5-10. Switch the “Input Stream Type” to Overlay or Legacy to match the incoming stream. Set this parame-ter to Auto to avoid fur-ther problems.If no alarms are received from the modulator during the power-up – check the “Main Controller Address” parameter on the modulator.Table C-1 Alarms, Possible Causes, and Suggested Response (Continued)Alarm Description Possible Cause Operator Response

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