Operation and Maintenance Manual DRU-2KW Siriusxm Dual Repeater ® 2kW Dual Repeater Unit (DRU) Unique Broadband Systems Ltd. 400 Spinnaker Way Vaughan Ontario Canada L4K 5Y9 Phone: (905) 669-8533 Fax: (905) 669-8516 www.uniquesys.
Document: SX03-30000-01-M01 Revision: 01 Date: August 2015 RESTRICTIONS ON USE, DUPLICATION OR DISCLOSURE OF PROPRIETARY INFORMATION This document contains information proprietary to Unique Broadband Systems Ltd., to its affiliates or to a third party to which Unique Broadband Systems Ltd. may have a legal obligation to protect such information from unauthorized disclosure, use or duplication.
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DRU-2KW CONTENTS SAFETY INSTRUCTIONS 1 SYSTEM DESCRIPTION 2 INSTALLATION 3 COMMISSIONING 4 OPERATION 5 MAINTENANCE 6 CONTACT INFORMATION 7
DRU-2KW REPEATER DRAWINGS AND DIAGRAMS APPENDICES A
Chapter 1 Safety Instructions
Chapter 1 Safety Instructions Contents 1 Safety Instructions .................................................................... 1-1 1.1 Manual Overview..................................................................................... 1-1 1.2 On-Site Safety ......................................................................................... 1-1 1.3 Safe Work Practices ................................................................................ 1-2 1.4 Safety Notes......................
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Chapter 1 1 Safety Instructions 1.1 Manual Overview Safety Instructions This manual contains a description of UBS’ SiriusXM Digital Terrestrial Repeater DRU-2KW (Combined and Independent configurations), as well as descriptions of the components which make up the repeater. The manual also describes the steps required to install the repeater (and its components), put it into operation, operate/maintain it and service it.
Chapter 1 1.3 Safety Instructions Safe Work Practices 1. Workers shall not work in conditions that are unsanitary, hazardous or dangerous to their health or safety. 2. Workers shall wear appropriate personal protective equipment for the specific job or task. 3. Workers shall take all reasonable and necessary precautions to ensure their safety, the safety of their fellow workers and any person likely to be affected by their acts. 4.
Chapter 1 1.4 Safety Instructions Safety Notes Please review the following notes and familiarize yourself with the operation and servicing procedures before working on the repeater. Read All Safety Instructions – All of the safety instructions should be read and understood before operating the repeater. Heed all Notes, Warnings, and Cautions – All of the notes, warnings, and cautions listed in this safety section and throughout the manual must be followed.
Chapter 1 1.5 Safety Instructions Graphic Symbols Specific warning and caution statements, where applicable, are found throughout this manual. Symbol Meaning High Voltage Explanation Danger - High voltage and/or risk of electric shock. Warning Warning - To prevent damage to equipment or personal injury, the operator must refer to all operating instructions in the manual.
Chapter 1 1.6 Safety Instructions Electrical Safety 1.6.1 Connection to the AC Power Supply Electrical connections between the repeater and the building/site electrical service panel must comply with the following conditions: A properly rated circuit breaker must be installed in the building/site electrical service panel. A properly rated power cable must be used to connect the repeater to the building/site electrical service panel.
Chapter 1 1.6.4 Safety Instructions Battery Replacement Caution: Risk of explosion of battery is replaced by an incorrect type. Dispose of used batteries according to the instructions. 1.7 RF Safety 1.7.1 Non-ionizing Radiation The American National Standards Institute (ANSI) has determined that it may be harmful for the human body to be exposed to Radio Frequencies in the range of 3KHz to 300GHz.
Chapter 1 1.8 Safety Instructions Physical Safety Over tipping the repeater may cause it to fall over, resulting in personal injury or loss of life. The repeater will be secured to the building/pad before operation. Installation crew members must wear hard hats and steel toe boots/shoes during the installation. A minimum of two technicians is required for any lifting and/or positioning of the repeater cabinet. 1.
Chapter 1 1.10 Safety Instructions First Aid Personnel engaged in the installation, operation, or maintenance of the repeater are urged to become familiar with the following rules both in theory and practice. It is the duty of all operating personnel to be prepared to give adequate Emergency First Aid and thereby prevent avoidable loss of life. 1.10.1 Rescue Breathing 1. Find out if the person is breathing. You must find out if the person has stopped breathing.
Chapter 1 Safety Instructions 1.10.2 Burns Skin Reddened: Apply ice cold water to the burned area to prevent the burn from going deeper into skin tissue. Cover the area with a clean sheet or cloth to keep away air. Consult a physician. Skin Blistered or Flesh Charred: Apply ice cold water to the burned area to prevent the burn from going deeper into skin tissue. Extensive Burn – Skin Broken: Cover the area with a clean sheet or cloth to keep away air. Treat the victim for shock and take to hospital.
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Chapter 2 System Description
Chapter 2 System Description Contents 2 System Description .................................................................... 2-1 2.1 Introduction ............................................................................................ 2-1 2.2 Product Overview.................................................................................... 2-1 2.3 Product Architecture ............................................................................... 2-2 2.4 2.3.1 Cabinets ....................
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Chapter 2 2 System Description 2.1 Introduction System Description This section provides a functional description of the DRU-2KW as well as the DRU-2KW technical specifications. 2.2 Product Overview The DRU-2KW is a terrestrial repeater system, which integrates Sirius (low band) and XM (high band) sub-systems in multiple, self-contained indoor cabinets.
Chapter 2 2.3 Product Architecture 2.3.
Chapter 2 Figure 2-3 DRU-2KW – Front View PICTURE TBD 1) Fan/Blower 2) Removable Panel 3) Front Door SX03-30000-01-M01 2-3 System Description
Chapter 2 Figure 2-4 DRU-2KW – Rear View PICTURE TBD 1) Fan/Blower 2) Removable Panel SX03-30000-01-M01 2-4 System Description
Chapter 2 Figure 2-5 DRU-2KW – Front View (Combined DRU) PICTURE TBD SX03-30000-01-M01 2-5 System Description
Chapter 2 Figure 2-6 DRU-2KW – Rear View (Combined DRU) PICTURE TBD SX03-30000-01-M01 2-6 System Description
Chapter 2 Figure 2-7 DRU-2KW – Front View (Independent DRU) PICTURE TBD SX03-30000-01-M01 2-7 System Description
Chapter 2 Figure 2-8 DRU-2KW – Rear View (Independent DRU) PICTURE TBD SX03-30000-01-M01 2-8 System Description
Chapter 2 2.3.2 System Description Control Cabinet In each DRU-2KW system, the control cabinet is located in front of the OFN cabinet, between the HB and LB HPA cabinets. The control cabinet is accessible through hinged, locking, front and rear doors. Once the DRU-2KW system is fully assembled, the rear of the control cabinet is no longer accessible as it is located immediately in front of the OFN cabinet. The control cabinet is cooled by the ambient air.
Chapter 2 Figure 2-9 Control Cabinet – Front Door Open 1) Bulkhead/Cable Entrance with Surge Protectors and Fan 2) High Band Low Noise Amplifier (LNA) 3) High Band Dual Band Pass Filter (DBPF) 4) Terrestrial Repeater Monitoring System (TRMS) 5) Low Band Exciter (LBE) 6) High Band Exciter (HBE) 7) Battery Management System/Charger (BMS) 8) Power Distribution Unit (PDU) 9) 12V Battery SX03-30000-01-M01 2-10 System Description
Chapter 2 Figure 2-10 Control Cabinet – Rear Door Open PICTURE TBD 1) Bulkhead/Cable Entrance with Surge Protectors and Fan 2) High Band Low Noise Amplifier (LNA) 3) High Band Dual Band Pass Filter (DBPF) 4) Terrestrial Repeater Monitoring System (TRMS) 5) Low Band Exciter (LBE) 6) High Band Exciter (HBE) 7) Battery Management System/Charger (BMS) 8) Power Distribution Unit (PDU) 9) 12V Battery SX03-30000-01-M01 2-11 System Description
Chapter 2 2.3.3 System Description HPA Cabinet In each DRU-2KW system, the HB and LB HPA cabinets are located on either side of the control cabinet. Each cabinet is accessible through removable front and rear panels. The HPA cabinet is cooled using a single fan/blower and air intakes located on the top and rear (bottom) panels. The operating temperature for the HPA cabinet is 32°F to +131°F (0°C to +55°C).
Chapter 2 Figure 2-11 HPA Cabinet – Front Panel Removed 1) HPA 2) HPA PS (30 VDC Rectifier Module) 3) PDU SX03-30000-01-M01 2-13 System Description
Chapter 2 Figure 2-12 HB HPA Cabinet – Rear Panel Removed PICTURE TBD 1) Transmission Sub-system Controller (TSC) 2) 4-way Splitter 3) 2-way Splitter 4) 4-Way Hybrid Combiner 5) 500W Termination with Heat Sink 6) 1000W Termination with Heat Sink 7) WR340 Rigid Waveguide 8) HPA/TSC Transmit Output Coupler/RF Detector 9) Magic Tee SX03-30000-01-M01 2-14 System Description
Chapter 2 Figure 2-13 LB HPA Cabinet – Rear Panel Removed PICTURE TBD 1) Transmission Sub-system Controller (TSC) 2) 4-way Splitter 3) 2-way Splitter 4) 4-Way Hybrid Combiner 5) 500W Termination with Heat Sink 6) 1000W Termination with Heat Sink 7) WR340 Rigid Waveguide 8) HPA/TSC Transmit Output Coupler/RF Detector 9) Magic Tee SX03-30000-01-M01 2-15 System Description
Chapter 2 2.3.4 System Description Control Cabinet Bulkhead Panel The control cabinet bulkhead panel, which is located on the top of the control cabinet, includes surge protectors for the S-band receiver, VSAT receiver, GPS receiver, test device and dial-up modem. These surge protectors act as external interfaces for the DRU-2KW. The bulkhead/cable entrance also includes a number of bulkhead connectors for interconnecting components in the control cabinet with components in the other cabinets.
Chapter 2 System Description Figure 2-15 Control Cabinet Bulkhead Panel (Independent DRU) PICTURE TBD SX03-30000-01-M01 2-17
Chapter 2 2.3.5 System Description Control Cabinet Power Distribution Unit (PDU) The PDU, which is mounted in the control cabinet above the 12V battery, receives 208 - 240 VAC from the building/site electrical service panel or AC disconnect device and distributes the required power to a number of cabinet components – see Table 2-1. The PDU is comprised of four (4) circuit breakers and four (4) surge protectors.
Chapter 2 2.3.6 System Description Battery Management System (BMS) The BMS, which is mounted in the control cabinet above the PDU, is a high performance, modular power supply system and battery charger, which provides the HBE, LBE, HB TSC and LB TSC with the necessary voltage and current for normal operation. The DRU-2KW employs a single mounting shelf containing a controller and two (2) identical rectifier modules.
Chapter 2 2.3.7 System Description High Band Dual Band Pass Filter (DBPF) The DBPF receives signals from the S-Band antenna and provides filtering before the signals reach the LNA and finally the HBE. The DBPF allows the HB SAT1 A and SAT1 B ensembles to pass, while providing rejection in the 2305-2320 MHz and 2345-2360MHz WCS frequency bands as well as the Low and High SiriusXM terrestrial bands. The attenuation is to comply with TRS-DRU System-SPEC-0100-000, Rev 1.3, DRU System Level Specification.
Chapter 2 2.3.9 System Description High Band Exciter (HBE) The HBE functions as both an exciter and controller in the High Band sub-system. The HBE receives the HB SAT 1 A and SAT 1 B ensembles from DBPF and LNA) and trans-codes the received ensembles into ensembles (waveforms). The terrestrial band ensembles converted to the assigned HB terrestrial S-Band frequencies, used to drive the HB HPA.
Chapter 2 2.3.10 System Description Low Band Exciter (LBE) The LBE functions as both an exciter and controller in the Low Band sub-system. The LBE receives the downconverted LB satellite signal from the Ku-Band VSAT antenna and trans-codes the received signal into a terrestrial band COFDM waveform. The terrestrial band waveform is then up-converted to the assigned LB terrestrial S-Band frequency, creating a main RF output used to drive the LB HPA.
Chapter 2 2.3.11 System Description Terrestrial Repeater Monitoring System (TRMS) The TRMS serves as a monitoring receiver capable of performing signal quality measurements for either the terrestrial broadcast or the satellite broadcast of the Sirius Satellite Radio and XM Satellite Radio commercial radio services. Please refer to the TRMS Operating Manual for a more detailed description of the TRMS.
Chapter 2 2.3.12 System Description HB HPA Cabinet Bulkhead Panel The HB HPA cabinet bulkhead panel, which is located on the top-left side of the cabinet, includes a number of bulkhead connectors for interconnecting components in the HB HPA cabinet with components in the other cabinets.
Chapter 2 2.3.13 System Description LB HPA Cabinet Bulkhead Panel The LB HPA cabinet bulkhead panel, which is located on the top-right side of the cabinet, includes a number of bulkhead connectors for interconnecting components in the LB HPA cabinet with components in the other cabinets.
Chapter 2 2.3.14 System Description DRU-2KW HPA Sub-system The DRU-2KW HPA sub-system consists of two (2) sets of HPA’s, with each set containing four (4) 400W HPA’s. In each set, the four (4) HPA’s are combined to produce an output power level of 1.4 kW (61.4 dB). The HPA sets are then combined, using a magic tee, to produce an output power level of 1.74 kW (62.4 dBm) post filter.
Chapter 2 System Description Figure 2-25 HPA Sub-system Block Diagram RS-485 400W HPA 7 30V DC S-Band φ RS-485 400W HPA 6 30V DC S-Band φ TOC #4 RS-485 400W HPA 5 30V DC S-Band φ RS-485 400W HPA 4 HPA RF Sample 30V DC S-Band LBE or HBE φ TOC #3 2-way Combiner S-Band RS-485 400W HPA 3 30V DC S-Band φ RS-485 400W HPA 2 30V DC S-Band φ TOC #5 RS-485 400W HPA 1 30V DC RS-422 S-Band φ RS-485 400W HPA 0 30V DC S-Band φ RS-485 TSC RF Detect (FWD and RFL) SX03-30000-01-M01
Chapter 2 2.3.15 System Description HPA Cabinet Power Distribution Unit (PDU) The PDU, which is mounted at the bottom of the HPA cabinet, receives 208 - 240 VAC from the building/site electrical service panel or AC disconnect device and distributes the required power to a number of cabinet components – see Table 2-3. The PDU is comprised of eleven (11) circuit breakers, six (6) surge protectors with two (2) LED indicators and two (2) contactors.
Chapter 2 System Description Table 2-3 HPA Cabinet PDU Circuit Breakers Name Rating Circuit Breaker For L1 L2 L3 (MAIN1 AC) 40A, 3-pole AC input from building/site electrical service panel or AC disconnect device L1 L2 L3 (MAIN2 AC) 40A, 3-pole AC input from building/site electrical service panel or AC disconnect device CB0 (PS 0) 15A, 2-pole HPA PS 0 CB2 (PS 1) 15A, 2-pole HPA PS 1 CB2 (PS 2) 15A, 2-pole HPA PS 2 CB3 (PS 3) 15A, 2-pole HPA PS 3 CB4 (FAN) 8A, 3-pole Fan/blower CB5
Chapter 2 System Description 2.3.15.1 Transmission Sub-system Controller (TSC) The Transmission Subsystem Controller (TSC) serves as an agent for the exciter to communicate with and manage the HPA sub-system. The TSC accepts commands from the exciter to enable or disable the RF output and set the output power target. The HPA sub-system is a variable gain HPA assembly, which is controlled via the TSC’s ALC algorithm.
Chapter 2 System Description 2.3.15.2 2-Way Power Splitter The 2-way, 0 deg., splitter is used to divide the exciter’s RF output signal, in order to drive each set of four (4) HPA’s in the HPA sub-system. Figure 2-28 2-Way Splitter 2.3.15.3 4-Way Power Splitter The 4-way, 0 deg., splitter is used to further divide the exciter’s RF output signal, in order to drive the four (4) HPA’s in each HPA sub-system HPA set.
Chapter 2 System Description 2.3.15.4 High Power Amplifier Power Supply Unit (HPA PSU) The HPA PSU is a high performance, modular power supply system, which provides the HPA’s with the necessary voltage and current to operate at the required output power level. The HPA sub-system employs four (4) power supply mounting shelves, each containing two (2) identical rectifier modules. The rectifiers operate independent of each other; each rectifier module is dedicated to power a specific HPA.
Chapter 2 System Description 2.3.15.5 High Power Amplifier (HPA) The HPA operates as the final amplification stage for the terrestrial repeater. It utilizes highly efficient, LDMOS transistor technology to amplify the S-band terrestrial signal from the exciter to a power level of 400W (56 dBm). This solid-state design operates in a Doherty configuration over a frequency range of 2320 MHz to 2345 MHz.
Chapter 2 System Description 2.3.15.6 4-way Hybrid Combiner with Reject Loads The 4-way, 90 deg., balanced (hybrid) combiner is used to combine the output of the four (4) HPA’s in each HPA sub-system HPA set. The 4-way hybrid combiner is connected to each HPA RF output using 7/8” blind mate connectors. Two (2) low power reject loads (with heat sinks) are used to terminate unwanted signals after the first combining stage.
Chapter 2 System Description 2.3.15.7 HPA/TSC Transmit Output Coupler/RF Detector The WG WR340 HPA/TSC transmission output coupler with RF detector is the final component in the HPA sub-system’s transmission path. The HPA/TSC transmit output coupler is connected to the magic tee’s output interface for forward and reflected power level measurements.
Chapter 2 2.3.16 System Description Fan/Blower and HPA Cabinet Cooling The DRU-2KW employs a fan/blower, which is located at the top of the HPA cabinet. The fan/blower is horizontally mounted to pull ambient air through the cabinet via air intakes located on the top and rear (bottom) panels. The cabinet is designed to divert the ambient air across the HPA heat sinks only, providing a means of cooling for the HPA’s. All other components in the cabinet are cooled via natural convection.
Chapter 2 2.3.17 System Description Output Filter Network (OFN) Cabinet The output filter network (OFN) cabinet is an indoor/outdoor enclosure, located behind the control cabinet, between the HB and LB HPA cabinets. The OFN cabinet is used to house the transmit output filters, which are accessible through removable front and rear panels. Once the DRU-2KW system is fully assembled, the front of the OFN cabinet is no longer accessible as it is located immediately behind the control cabinet.
Chapter 2 Figure 2-35 OFN Cabinet (Combined DRU) 1) LBD Transmit Output Filter 2) LB Transmit Output Filter 3) DRU Transmit Output Coupler/RF Detector 4) Diplexer 5) HB Transmit Output Filter SX03-30000-01-M01 2-38 System Description
Chapter 2 Figure 2-36 OFN Cabinet (Independent DRU) 1) DRU Transmit Output Coupler/RF Detector #2 2) LB Transmit Output Filter 3) LBD Transmit Output Filter 4) DRU Transmit Output Coupler/RF Detector #1 5) Diplexer 6) HB Transmit Output Filter SX03-30000-01-M01 2-39 System Description
Chapter 2 System Description 2.3.17.1 RF Output Interface Configuration The RF output interface configuration will depend on the DRU configuration – see Table 2-4.
Chapter 2 System Description 2.3.17.2 High Band Transmit Output Filter (Waveguide) The HB transmit output filter is a waveguide, dual mode band pass filter which provides attenuation of the out-of-band emissions generated by the HB HPA. The attenuation is to comply with TRS-DRU System-SPEC-00-10-200, Rev 1.2, DRU System RF Output Filter Network Specification. 2.3.17.
Chapter 2 System Description 2.3.17.6 DRU Transmit Output Coupler/RF Detector The WG WR340 DRU transmit output coupler with RF detector is the final component in the repeater’s transmission path. The DRU transmit output coupler is connected to the OFN’s output interface(s) for forward and reflected power level measurements.
Chapter 2 2.4 2.4.
Chapter 2 2.4.2 System Description External Output Signal Interfaces Combined RF Output Port Connector Name Output 1 Connector Type WR340 Waveguide Connector Impedance 50 Independent RF Output Port Connector Name Output 2 Connector Type Combined DRU: 7/8” EIA Flange Independent DRU: WR340 Waveguide Connector Impedance 50 2.4.3 High Band RF Output High Band RF Output Standard XM Satellite Radio Output Connector Output 1 Output VSWR < 1.3:1 Centre Frequency 2338.
Chapter 2 2.4.4 System Description Low Band Main RF Output Low Band RF Output Standard Sirius Satellite Radio Output Connector Combined DRU: Output 1 Independent DRU: Output 2 Output VSWR < 1.3:1 Centre Frequency 2326.250 MHz Bandwidth 4.012 MHz Output Power Level 52.4 dBm to 62.4 dBm (174 W to 1.74 kW) Output Power Level Stability (with ALC engaged) 0.2 dB Spectral Re-growth > 27 dBc In-band Carrier to Interference > 24 dBc Peak-to-Average Ratio (@ 0.1% CCDF) > 7.0, < 13.
Chapter 2 2.4.5 System Description Low Band Diversity RF Output Low Band Diversity RF Output Standard Sirius Satellite Radio Output Connector Combined DRU: Output 2 Independent DRU: Output 1 Output VSWR < 1.3:1 Centre Frequency 2326.256040 MHz Bandwidth 20 kHz Output Power Level 24.4 dBm to 34.4 dBm (275 mW to 2.75 W) Output Power Level Stability (with ALC engaged) N/A Spectral Re-growth > 30 dBc In-band Carrier to Interference N/A Peak-to-Average Ratio (@ 0.1% CCDF) > 3.0, < 5.
Chapter 2 2.4.6 System Description Power Supply Power Supply Control Cabinet Voltage 208 – 240 VAC, Single Phase, 4 wire (L1, L2, N, G) HPA Cabinet Voltage 208 – 240 VAC, 3-Phase, 4 wire Delta or Y (L1, L2, L3, N, G) Frequency 47 to 63 Hz Power Consumption Overall: max. 36 kVA Control Cabinet: 2 kVA HB HPA Cabinet: 17 kVA LB HPA Cabinet: 17 kVA 2.4.
Chapter 2 System Description Mechanical (Control Cabinet) Width 21.88 in. (55.58 cm) Depth 28.50 in. (72.39 cm) Height 72.10 in. (183.13 cm) Weight (unpacked) lbs. ( kg) Weight (in transport package) lbs. ( kg) Mechanical (HB HPA Cabinet) Width 27.40 in. (69.60 cm) Depth 50.92 in. (129.34 cm) Height 102.40 in. (260.10 cm) Weight (fully populated) lbs. ( kg) Weight (partially populated) lbs. ( kg) Weight (in transport package) lbs. ( kg) Mechanical (LB HPA Cabinet) Width 27.40 in.
Chapter 3 Installation
Chapter 3 Installation Contents 3 Installation ................................................................................ 3-1 3.1 Introduction ............................................................................................ 3-1 3.2 Components Installed at the Factory ...................................................... 3-1 3.3 Components Installed On-Site................................................................. 3-3 3.4 Required Tools .....................................
Chapter 3 Installation 3.14.2 Terminating a WR3 40 Flange Output ................................................3-61 3.14.3 Terminating a 7/8” EIA Flange Output ...............................................3-63 3.15 AC Power............................................................................................... 3-64 3.15.1 General Requirements.....................................................................3-64 3.15.2 Repeater Cabinet Ground Connection .......................................
Chapter 3 3 Installation 3.1 Introduction Installation This section describes the installation procedures for the DRU-2W, which is to be installed in a restricted access location. 3.2 Components Installed at the Factory The following components are installed in the Combined DRU cabinets prior to shipping.
Chapter 3 Installation The following components are installed in the Independent DRU cabinets prior to shipping.
Chapter 3 3.3 Installation Components Installed On-Site The following components must be installed in a Combined DRU on-site, after delivery.
Chapter 3 3.
Chapter 3 3.5 Installation Installation Overview The repeater can be installed by following the basic sequence below: Repeater set-up o Check the installation surface structure, flatness and suitability. o Unpack the cabinets and components. o Position the cabinets according to the site drawing(s). o Fasten the cabinets together according to the DRU mechanical drawing(s). Control cabinet Components o Mount the 12V battery in the control cabinet.
Chapter 3 Installation LB HPA cabinet components o Install the HPA’s in the LB HPA cabinet. o Install the HPA 30 VDC rectifier modules in the LB HPA cabinet. OFN cabinet RF output interfaces Connect a broadcast antenna to Output 1 (where applicable). Connect a broadcast antenna to Output 2 (where applicable). Repeater AC power o Connect an external ground conductor to the control cabinet. o Connect an external ground conductor to the HB HPA cabinet.
Chapter 3 3.6 Installation Repeater Setup The DRU-2KW repeater may only be installed indoors (typically on the top floor of a building nearest to roof, or in a shelter at the base of a transmission tower) in a restricted access location. 3.6.1 Moving the Repeater Cabinets For shipping purposes, the repeater cabinets are attached to pallets.
Chapter 3 Figure 3-1 Control Cabinet Top Down View PICTURE TBD Figure 3-2 HPA Cabinet Top Down View PICTURE TBD SX03-30000-01-M01 3-8 Installation
Chapter 3 Figure 3-3 OFN Cabinet Top Down View (Combined DRU) Figure 3-4 OFN Cabinet Top Down View (Independent DRU) SX03-30000-01-M01 3-9 Installation
Chapter 3 3.6.3 Installation Unpacking Inspect all crates, cabinets and boxes for exterior damage and make note of any dents, broken seals, or other indications of improper handling. In the event any in transit damage is discovered, report it to UBS. The control and HPA cabinets will be wrapped in shrink-wrap with cardboard corner protection and will be secured to a pallet with four (4) bolts. Remove the shrink-wrap and cardboard corner protectors; do not discard the cardboard corner protectors.
Chapter 3 3.6.5 Installation Repeater Cabinet Positioning Over tipping the repeater may cause it to fall over, resulting in personal injury or loss of life. The methods described in Section 3.6.1 can be used to move the repeater cabinets and components to the required installation location. The cabinets should be positioned to allow for adequate ventilation.
Chapter 3 Figure 3-5 Repeater Bottom Up View PICTURE TBD SX03-30000-01-M01 3-12 Installation
Chapter 3 3.6.6 Installation Repeater Cabinet Mechanical Assembly The control cabinet, LB HPA cabinet, HB HPA cabinet and OFN cabinet should be positioned according to site diagrams and fastened together according to the DRU-2KW mechanical drawing(s). The DRU-2KW cabinets should be positioned and fastened together in the following sequence: 1. Position the LB HPA cabinet according to site drawings. 2. Using a spirit level, ensure that the LB cabinet is level from front to back and side to side.
Chapter 3 Installation 14. Once all of the 1/4-20x1-1/8” socket head cap screw are lined up, proceed to tighten them fully, starting with the WR340 flange connections. A torque rating of 45 Inch Lbs. must be used to tighten the screws. 15. Position the control cabinet according to site drawings and the DRU-2KW mechanical drawings SX03-30000-02-D01 or SX03-30000-03-D01.
Chapter 3 Installation Figure 3-7 LB HPA Cabinet WR340 Flange Connection 1) 1/4-20x1-1/8” Socket Head Cap Screw with #12 Flat Washer and 1/4” Lock Washer Figure 3-8 HB HPA Cabinet WR340 Flange Connection 1) 1/4-20x1-1/8” Socket Head Cap Screw with #12 Flat Washer and 1/4” Lock Washer SX03-30000-01-M01 3-15
Chapter 3 3.7 Installation Control Cabinet Components Always ensure that the circuit breaker in the building/site electrical service panel or AC disconnect device is in the OFF position prior to beginning any installation work in the repeater cabinet. This will prevent injury caused by electric shock and prevent damage to equipment.
Chapter 3 Figure 3-9 Un-populated Control Cabinet PICTURE TBD 1) Shelf for 12V Battery 2) Empty Slot for BMS 12 VDC Rectifier Module 3) Shelf for HBE 4) Shelf for LBE 5) Open space for TRMS 6) Shelf for Dial-up Modem SX03-30000-01-M01 3-17 Installation
Chapter 3 Figure 3-10 Populated Control Cabinet 1) 12V Battery 2) BMS 12 VDC Rectifier Module 3) HBE 4) LBE 5) TRMS 6) Shelf for Dial-up Modem SX03-30000-01-M01 3-18 Installation
Chapter 3 3.7.1 Installation 12V Battery The control cabinet includes and shelf with custom brackets for mounting the battery. Please refer to Figure 3-9, Figure 3-10 or drawings SX03-33000-01-D01 for the mounting position of the battery. During the installation procedure, several wires/conductors must be connected to the 12V battery. Please refer to drawings SX03-30900-02-D06 or SX03-30900-03-D06. The 12V battery should be installed in the following sequence: 1.
Chapter 3 Figure 3-12 Empty Shelf PICTURE TBD 1) Bracket Figure 3-13 Battery on Shelf PICTURE TBD 1) Positive (+) Terminal 2) Negative (-) Terminal SX03-30000-01-M01 3-20 Installation
Chapter 3 Figure 3-14 Wires Connected to Battery Terminals PICTURE TBD 1) Positive (+) Wire 2) Negative (-) Wire 3) Temperature Probe Figure 3-15 Battery Installation Completed PICTURE TBD SX03-30000-01-M01 3-21 Installation
Chapter 3 3.7.2 Installation BMS 12 VDC Rectifier Module The BMS mounting shelf includes two (2) empty slots for the 12 VDC rectifier modules. Please refer to Figure 3-9, Figure 3-10 or drawings SX03-33000-01-D01 for the mounting position of the rectifiers. The BMS 12 VDC rectifier modules should be installed in the following sequence: 1. Slide the first rectifier module into the left-most slot until it stops – see Figure 3-18. 2.
Chapter 3 3.7.3 Installation High Band Exciter (HBE) The control cabinet includes a retractable shelf with mounting brackets for the HBE. Please refer to Figure 3-9, Figure 3-10 or drawing SX03-33000-01-D01 for the mounting position of the HBE. The HBE should be should be installed in the following sequence: 1. Place the HBE on the shelf located above the BMS. 2.
Chapter 3 3.7.4 Installation Low Band Exciter (LBE) The control cabinet includes a retractable shelf with mounting brackets for the LBE. Please refer to Figure 3-9, Figure 3-10 or drawings SX03-33000-01-D01 for the mounting position of the LBE. The LBE should be installed in the following sequence: 1. Place the LBE on the shelf located above the HBE. 2.
Chapter 3 3.7.5 Installation Terrestrial Repeater Monitoring System (TRMS) The control cabinet mounting rails includes an open slot for the TRMS. Please refer to Figure 3-9, Figure 3-10 or drawings SX03-33000-01-D01 for the mounting position of the TRMS. The TRMS should be installed in the following sequence: 1. Slide the TRMS into the open slot located above the LBE. 2.
Chapter 3 Figure 3-24 Un-populated HPA Cabinet (Upper) 1) Empty Slot for HPA 0 2) Empty Slot for HPA 1 3) Empty Slot for HPA 2 4) Empty Slot for HPA 3 5) Empty Slot for HPA 4 6) Empty Slot for HPA 5 7) Empty Slot for HPA 6 8) Empty Slot for HPA 7 SX03-30000-01-M01 3-26 Installation
Chapter 3 Figure 3-25 Un-populated HPA Cabinet (Lower) 1) Empty Slot for HPA PS 0 (30 VDC Rectifier Module) 2) Empty Slot for HPA PS 1 (30 VDC Rectifier Module) 3) Empty Slot for HPA PS 2 (30 VDC Rectifier Module) 4) Empty Slot for HPA PS 3 (30 VDC Rectifier Module) 5) Empty Slot for HPA PS 4 (30 VDC Rectifier Module) 6) Empty Slot for HPA PS 5 (30 VDC Rectifier Module) 7) Empty Slot for HPA PS 6 (30 VDC Rectifier Module) 8) Empty Slot for HPA PS 7 (30 VDC Rectifier Module) SX03-30000-01-M01 3-27 Insta
Chapter 3 Figure 3-26 Populated HPA Cabinet (Upper) 1) HPA 0 2) HPA 1 3) HPA 2 4) HPA 3 5) HPA 4 6) HPA 5 7) HPA 6 8) HPA 7 SX03-30000-01-M01 3-28 Installation
Chapter 3 Figure 3-27 Populated HPA Cabinet (Lower) 1) HPA PS 0 (30 VDC Rectifier Module) 2) HPA PS 1 (30 VDC Rectifier Module) 3) HPA PS 2 (30 VDC Rectifier Module) 4) HPA PS 3 (30 VDC Rectifier Module) 5) HPA PS 4 (30 VDC Rectifier Module) 6) HPA PS 5 (30 VDC Rectifier Module) 7) HPA PS 6 (30 VDC Rectifier Module) 8) HPA PS 7 (30 VDC Rectifier Module) SX03-30000-01-M01 3-29 Installation
Chapter 3 3.8.1 Installation HPA Compartment Frame Pre-installation Several components mounted on the HPA compartment frame backplane must be loosened prior to installing the HPA’s. Not doing so could damage a number of blind mate connectors. During product shipment, shear forces may cause some components mounted to the HPA compartment frame backplane to become slightly misaligned. It is important that these components are loosened prior to installing the HPA’s.
Chapter 3 Figure 3-28 HPA Compartment Frame Backplane SX03-30000-01-M01 3-31 Installation
Chapter 3 3.8.2 Installation High Power Amplifier (HPA) Always install the high power amplifiers with the aid of a second handler. The high power amplifier weighs approximately 55 lbs. The HPA compartment frame includes eight (8) slots for the HPA’s. Please refer to Figure 3-24, Figure 3-26 or drawings SX03-31000-02-D01 or SX03-32000-02-D01 for the mounting position of the HPA’s. The HPA’s should be installed in the following sequence: 1.
Chapter 3 Figure 3-29 HPA Front Panel 1) Handle 2) Slotted Captive Screw Figure 3-30 HPA Rear Panel 1) Slider 2) DC and Control Connector 3) 7/8” Blind Mate RF Input Connector 4) 7/8” Blind Mate RF Output Connector SX03-30000-01-M01 3-33 Installation
Chapter 3 Figure 3-31 HPA Compartment (before and after) 1) Mounting Screw Hole 2) Top Slide Rail 3) Bottom Slide Rail 4) Magnetic Plate 10-32 Slotted Captive Screw 5) Magnetic Plate 6) 10-32 Slotted Captive Screw SX03-30000-01-M01 3-34 Installation
Chapter 3 3.8.3 Installation Finalize HPA Installation Open or loose RF connections during operation may cause electric arcs that can cause burns and eye injuries, as well as damage equipment. Always ensure that all HPA compartment frame backplane components are tightened once the HPA’s are installed. Once the installation of the HPA’s is complete, the components which are mounted to the HPA compartment frame backplane must be secured in place. A torque rating of 13.5 Inch Lbs.
Chapter 3 Figure 3-33 HPA PSU Shelf (before and after) PICTURE TBD 1) Open Slot for Rectifier Module 2) Disengaged Rectifier Module with Open Grill Cover 3) Open Grill Cover 4) Fully Secured Rectifier Module with Closed Grill Cover SX03-30000-01-M01 3-36 Installation
Chapter 3 3.9 Installation Control Cabinet Internal Wire/Cable Connections Once the 12V batter, HBE, LBE TRMS and dial-up modem (where applicable) are mounted in the control cabinet, a number of wires/cables must be connected to these components. NOTE: The cables will be bundled together using cable ties. Cut only the orange cable ties; do not cut the white cable ties unless instructed.
Chapter 3 3.9.2 Installation High Band Exciter (HBE) During the installation procedure, a number of wires/cables must be connected to the HBE rear panel. Please refer to Table 3-6 or drawings SX03-30900-02-D06 or SX03-30900-03D06. The cables should be connected in the order that they appear in Table 3-6.
Chapter 3 3.9.3 Installation Low Band Exciter (LBE) During the installation procedure, a number of wires/cables must be connected to the LBE rear panel. For a Combined DRU, please refer to Table 3-7 or drawing SX03-30900-02-D06. The cables should be connected in the order that they appear in Table 3-7. For an Independent DRU, please refer to Table 3-8 or drawing SX03-30900-03-D06. cables should be connected in the order that they appear in Table 3-8.
Chapter 3 Installation Table 3-7 LBE Rear Panel Connections – Combined DRU LBE Port Name Type Cable Number N/A N/A Ground Post SX03-33937-04 CJ02 OC1 DB-15 (F) SX03-33929-01 CJ06 TEMP SENSORS DB-25 (F) SX03-33916-01 CJ01 HPA M&C DB-9 (F) SX03-33904-01 CP04 OPA-FAN-PS DB-15 (M) SX03-33909-01 RJ01 Modem DB-9 (M) N/A RJ03 LAN RJ-45 SX03-33901-03 RJ04 LAN RJ-45 SX03-33901-01 CP07 ALARMS DB-25 (M) SX03-33910-01 DJ07 SW DC OUT 2.
Chapter 3 Installation Table 3-8 LBE Rear Panel Connections – Independent DRU LBE Port Name Type Cable Number N/A N/A Ground Post SX03-33937-04 CJ02 OC1 DB-15 (F) SX03-33929-01 CJ06 TEMP SENSORS DB-25 (F) SX03-33916-01 CJ01 HPA M&C DB-9 (F) SX03-33904-01 CP04 OPA-FAN-PS DB-15 (M) SX03-33909-01 CJ05 OC2 DB-15 (F) SX03-33903-01 RJ01 Modem DB-9 (M) N/A RJ03 LAN RJ-45 SX03-33901-03 RJ04 LAN RJ-45 SX03-33901-01 CP07 ALARMS DB-25 (M) SX03-33910-01 DJ07 SW DC OUT 2.
Chapter 3 3.9.4 Installation Terrestrial Repeater Monitoring System (TRMS) During the installation procedure, a number of wires/cables must be connected to the TRMS rear panel. For a Combined DRU, please refer to Table 3-9 or drawing SX03-30900-02-D06. The cables should be connected in the order that they appear in Table 3-9. For an Independent DRU, please refer to Table 3-10 or drawing SX03-30900-03-D06. The cables should be connected in the order that they appear in Table 3-10.
Chapter 3 3.10 Installation Inter-Cabinet Wire/Cable Connections Any RF cable, which is terminated with a SMA connector, should be tightened with a 5/16” torque wrench (set to 7-8 Inch Lbs.) to avoid over tightening and damaging the cable connector or mating connector. 3.10.1 Control Cabinet Bulkhead Panel During the installation procedure, a number of cables must be connected between the control cabinet bulkhead panel and the other cabinets.
Chapter 3 Figure 3-38 Control Cabinet Bulkhead Panel (Independent DRU) PICTURE TBD SX03-30000-01-M01 3-44 Installation
Chapter 3 3.10.2 Installation Control Cabinet to HB HPA Cabinet During the installation procedure, a number of cables must be connected between the control cabinet bulkhead panel and HB HPA cabinet bulkhead panel. Please refer to Table 3-11 or drawings SX03-30900-02-D06 or SX03-30900-03-D06.
Chapter 3 3.10.3 Installation Control Cabinet to LB HPA Cabinet During the installation procedure, a number of cables must be connected between the control cabinet bulkhead panel and LB HPA cabinet bulkhead panel. Please refer to Table 3-12 or drawings SX03-30900-02-D06 or SX03-30900-03-D06.
Chapter 3 3.10.4 Installation Control Cabinet to OFN Cabinet Any RF cable, which is terminated with a SMA connector, should be tightened with a 5/16” torque wrench (set to 7-8 Inch Lbs.) to avoid over tightening and damaging the cable connector or mating connector. 3.10.4.1 Combined DRU During the installation procedure, a number of cables must be connected between the control cabinet bulkhead panel and components located in the OFN cabinet. 1.
Chapter 3 Installation Figure 3-41 Combined DRU OFN Cabinet Cable Connections 1) DRU Transmit Output Coupler FWD Sample Port with Cable SX03-33912-02 2) DRU Transmit Output Coupler DB-9 Serial Port with Cable SX03-33929-02 3) LBD DR Transmit Output Filter RF Input with Cable SX03-33940-02 SX03-30000-01-M01 3-48
Chapter 3 Installation 3.10.4.2 Independent DRU During the installation procedure, a number of cables must be connected between the control cabinet bulkhead panel and components located in the OFN cabinet. 1. Cable SX03-33912-02 must be connected between BC14 and the DRU transmit output coupler #1 “FWD 61dB” sample port – see Figure 3-42. 2. Cable SX03-33928-02 must be connected between BC15 and the DRU transmit output coupler #2 “FWD 61dB” sample port – see Figure 3-43. 3.
Chapter 3 Installation Figure 3-42 Independent DRU OFN Cabinet Coupler Cable Connections (Front) 1) DRU Transmit Output Coupler #2 DB-9 Serial Port with Cable SX03-33903-02 2) DRU Transmit Output Coupler #1 FWD Sample Port with Cable SX03-33912-02 SX03-30000-01-M01 3-50
Chapter 3 Installation Figure 3-43 Independent DRU OFN Cabinet Coupler Cable Connections (Rear) 1) DRU Transmit Output Coupler #1 DB-9 Serial Port with Cable SX03-33929-02 2) DRU Transmit Output Coupler #2 FWD Sample Port with Cable SX03-33928-02 SX03-30000-01-M01 3-51
Chapter 3 Figure 3-44 LBD WG Transmit Output Filter Input Cable Connection 1) LBD WG Transmit Output Filter RF Input with Cable SX03-33940-02 SX03-30000-01-M01 3-52 Installation
Chapter 3 3.11 Installation External Input Signal Interfaces The source data for the DRU transmission is received via satellite antennas. These antennas are installed separately from the DRU and connected to the DRU via a cable run When connecting satellite antenna cables to the DRU the integrity of the protective earth must be ensured.
Chapter 3 Installation 3.11.1.1 S-Band Antenna The following steps should be performed to connect the S-Band antenna (HBE RF input) to the DRU: 1. Run a cable from the S-Band antenna to the DRU. 2. If the cable does not already have a male N connector on it, install a male N connector on the end of the cable. 3. Attach and securely tighten the connector to BC23 – see Figure 3-45. 3.11.1.
Chapter 3 3.12 Installation Communications Interfaces 3.12.1 PSTN Phone Line To reduce the risk of fire, use only #26 AWG or larger (I.e. #24 AWG) UL listed phone line cord. The following steps should be performed to connect the PSTN phone line to the surge protector in the control cabinet (where applicable): 1. Run a #26 AWG or larger phone line cord (with RJ-11 connector) from the building/site PSTN termination point to the DRU. 2.
Chapter 3 Figure 3-46 Telco Surge Protector PICTURE TBD 1) Telco Surge Protector Figure 3-47 Telco Surge Protector (open cover) 1) Cable Grommet 2) Screw Terminal (Surge Side) 3) Screw Terminal (Protected Side) SX03-30000-01-M01 3-56 Installation
Chapter 3 3.13 Installation Shelter/Room Alarm Connections During the installation procedure, several shelter/room alarm contacts/sensors (where applicable) can be connected to the control cabinet break-out-board. The following steps should be performed to connect an external alarm to the DRU: 1. Run a cable from the alarm contact/sensor to the DRU. 2. Remove the knock-out, located on the control cabinet top-rear frame – see Figure 3-48. 3. Feed approximately 36 inches of cable into the DRU. 4.
Chapter 3 Figure 3-49 Control Cabinet Break-Out-Board Figure 3-50 Break Out Board SX03-30000-01-M01 3-58 Installation
Chapter 3 Table 3-13 Break Out Board External Alarm Contacts Alarm Positive (+) Contact Negative (-) Contact High Temp P1 - 2 P1 - 1 and 3 Low Temp P1 - 4 P1 - 1 and 3 Smoke P2 - 2 P2 - 1 HVAC1 P3 - 2 P3 - 1 and 3 HVAC2 P3 - 4 P3 - 1 and 3 Blower P4 - 2 P4 - 1 and 3 Dehydrator P4 - 4 P4 - 1 and 3 Shelter Door P5 - 2 P5 - 1 and 3 Spare P5 - 4 P5 - 1 and 3 Note: P4 pin 5 and P5 pin 6 are ground pins.
Chapter 3 3.14 Installation RF Output Interfaces Opening RF lines during operation may cause electric arcs that can cause burns and eye injuries. RF output ports 1 and 2 must be terminated into a broadcast antenna or test load. The DRU-2KW includes two (2) RF output ports, which are located on the OFN cabinet top panel. During the installation procedure, these outputs must be terminated into a broadcast antenna or test load. 3.14.
Chapter 3 Installation Figure 3-52 Indepentent DRU RF Output Ports 1) Output 1 (Combined RF Output Port) – WR340 Flange 2) Output 2 (Independent RF Output Port ) – WR340 Flange 3.14.2 Terminating a WR3 40 Flange Output The following steps should be performed to terminate a WR340 flange output: 1. Place a WR340 half gasket (UBS p/n SX03-24101-02) into the WR340 flange groove – see Figure 3-53. 2. Connect the transmission line to the WR340 flange according to site drawings. 3.
Chapter 3 Installation Figure 3-53 WR340 Flange Connection (before and after) Picture TBD 1) WR340 Half Gasket 2) 1/4-20x7/8” Socket Head Cap Screw with #12 Flat Washer and 1/4” Lock Washer SX03-30000-01-M01 3-62
Chapter 3 3.14.3 Installation Terminating a 7/8” EIA Flange Output The following steps should be performed to terminate a 7/8” EIA flange output: 1. Insert an inner connector into the 7/8” EIA flange – see Figure 3-54. 2. Place a rubber ring in the 7/8” EIA flange groove – see Figure 3-54. 3. Connect the transmission line to the 7/8” EIA flange according to site drawings. 4.
Chapter 3 3.15 3.15.1 Installation AC Power General Requirements A certified Electrician should connect the repeater to the building/site electrical service panel to meet all local and national electrical codes, and according to the repeater electrical drawing(s).
Chapter 3 3.15.2 Installation Repeater Cabinet Ground Connection The repeater cabinets must be connected to the building/site’s main ground terminal. An external ground conductor can be secured to the ground stud located on the floor of the control cabinet, near the back right corner – see Figure 3-55. A torque rating of 45 – 50 In. Lbs. should be used to tighten the nut.
Chapter 3 Figure 3-56 HB HPA Cabinet Ground Stud Picture TBD Figure 3-57 LB HPA Cabinet Ground Stud Picture TBD SX03-30000-01-M01 3-66 Installation
Chapter 3 3.15.3 Installation Repeater Cabinet AC Power Connection Figure 3-58 depicts the recommended repeater AC power connection. Figure 3-58 AC Power Cable Routing Arrange for the installation of three (3) AC disconnect device in close proximity to the repeater cabinets. The AC disconnect devices must be connected to the building/site electrical service panel according to all local and national electrical codes.
Chapter 3 Installation Terminal Blocks Figure 3-59 HPA Cabinet AC Power Cable Schematic SX03-30000-01-M01 3-68
Chapter 3 Installation 3.15.3.1 Control Cabinet AC Power Connection The following steps should be performed to make the electrical connection to the control cabinet once the power cable has been routed into the cabinet and prepped by a certified electrician: Place the circuit breaker in the building/site electrical service panel in the OFF position and place a “DANGER-DO NOT TURN ON - Personnel Working” sign on the circuit breaker. 1.
Chapter 3 Installation 3.15.3.2 HPA Cabinet AC Power Connection The following steps should be performed to make the electrical connection to the HPA cabinets once the power cable has been routed into the cabinets and prepped by a certified electrician: Place the circuit breaker in the building/site electrical service panel in the OFF position and place a “DANGER-DO NOT TURN ON - Personnel Working” sign on the circuit breaker. 1.
Chapter 3 Figure 3-60 Junction Box (with access cover installed) Picture TBD 1) Junction Box Access Panel 2) Access Panel Mounting Screws SX03-30000-01-M01 3-71 Installation
Chapter 3 Figure 3-61 Junction Box (with power cable conductors connected) 1) Line 1 Terminal Block 2) Line 2 Terminal Block 3) Line 3 Terminal Block 4) Ground Terminal Block SX03-30000-01-M01 3-72 Installation
Chapter 4 Commissioning
Chapter 4 Commissioning Contents 4 Commissioning........................................................................... 4-1 4.1 Introduction ............................................................................................ 4-1 4.2 Test Equipment ....................................................................................... 4-1 4.3 Installation Verification .......................................................................... 4-1 4.4 Commissioning Procedure .............
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Chapter 4 4 Commissioning 4.1 Introduction Commissioning This section describes the power-on, configuration and RF test procedures for the DRU-2KW. 4.2 Test Equipment Please refer to Table 4-1 for a list of required test equipment. Operating instructions for test equipment are not included in this manual. Only precautionary notes or special test equipment settings required for measurement accuracy are included. Table 4-1 Test Equipment Type PC/Laptop 4.
Chapter 4 4.4 Commissioning Commissioning Procedure During the commissioning (initial turn-on) procedure, the operator will be required to perform the following tasks: 1. Power-on the repeater 2. Configure the repeater 3. Place the repeater in broadcast mode 4.4.1 Repeater AC/DC Power-on NOTE: The repeater is divided into separate LB and HB cabinets. However, there are several components which are shared by both cabinets, but are physically located in only one of the cabinets.
Chapter 4 Commissioning 19. Switch ON the TRMS circuit breaker (CB1), located on the control cabinet PDU. o Ensure that the TRMS Power LED is illuminated green. 20. Switch ON the FAN (CB4) circuit breaker, located on the HB HPA cabinet PDU. o Ensure that the HB HPA cabinet fan/blower is rotating continuously (fan/blower can be heard). 21. Switch ON the FAN (CB4) circuit breaker, located on the LB HPA cabinet PDU.
Chapter 4 Commissioning 32. Switch ON the HPA 2 PSU circuit breaker (CB2), located on the LB HPA cabinet PDU. o Ensure that the LB HPA 3 PSU (PS 2) Norm LED is blinking green. o Ensure that the LB HPA 3 PDU (PS 2) Alarm LED is blinking red. 33. Switch ON the HPA 3 PSU circuit breaker (CB3), located on the LB HPA cabinet PDU. o Ensure that the LB HPA 4 PSU (PS 3) Norm LED is blinking green. o Ensure that the LB HPA 4 PDU (PS 3) Alarm LED is blinking red. 34.
Chapter 4 Commissioning 4.4.2 Repeater Configuration Repeater configuration involves verifying, changing, and/or setting parameter values that allow the repeater to operate from its assigned location. The operator will be required to configure the following: Low Band Exciter (LBE) High Band Exciter (HBE) Terrestrial Repeater Monitoring System (TRMS) 4.4.2.
Chapter 4 Commissioning 4.4.3 Placing a Combined DRU in Broadcast Mode As the repeater is divided into LB and HB sub-systems, each sub-system must be placed in broadcast mode, independent of the other. It is recommended that the LB sub-system is placed in broadcast mode before the HB sub-system is placed in broadcast mode. 4.4.3.1 Low Band Sub-system Once the LBE is powered up and all LBE alarms have cleared, the operator can place the LB sub-system in broadcast mode using the LBE GUI as follows: 1.
Chapter 4 Figure 4-1 LBE GUI Sys Page Figure 4-2 LBE GUI HPA Overview Page SX03-30000-01-M01 4-7 Commissioning
Chapter 4 4.4.3.2 Commissioning High Band Sub-system Once the HBE is powered up and all alarms have cleared, the operator can place the HB repeater in broadcast mode as follows: 1. Configure “SysExciterPwrSetp” so that the HPA input power level is -5.0 dBm, + 0.5 dB – see Figure 4-3. o Navigate to the “HPA Overview” page to verify the “HpaInputPower” level – see Figure 4-4. 2. Set “SysPowerSetp” to the site specific power level (max. 62.4 dBm) – see Figure 4-3. 3. Set “SysOfnLoss” to 1.
Chapter 4 Figure 4-3 HBE GUI Sys Page Figure 4-4 HBE GUI HPA Overview Page SX03-30000-01-M01 4-9 Commissioning
Chapter 4 Commissioning 4.4.4 Placing an Independent DRU in Broadcast Mode As the repeater is divided into LB and HB sub-systems, each sub-system must be placed in broadcast mode, independent of the other. It is recommended that the LB sub-system is placed in broadcast mode before the HB sub-system is placed in broadcast mode. 4.4.4.1 Low Band Sub-system Once the LBE is powered up and all LBE alarms have cleared, the operator can place the LB sub-system in broadcast mode using the LBE GUI as follows: 1.
Chapter 4 Figure 4-5 LBE GUI Sys Page Figure 4-6 LBE GUI HPA Overview Page SX03-30000-01-M01 4-11 Commissioning
Chapter 4 4.4.4.2 Commissioning High Band Sub-system Once the HBE is powered up and all alarms have cleared, the operator can place the HB repeater in broadcast mode as follows: 1. Configure “SysExciterPwrSetp” so that the HPA input power level is -5.0 dBm, + 0.5 dB – see Figure 4-7. o Navigate to the “HPA Overview” page to verify the “HpaInputPower” level – see Figure 4-8. 2. Set “SysPowerSetp” to the site specific power level (max. 62.4 dBm) – see Figure 4-7. 3. Set “SysOfnLoss” to 1.
Chapter 4 Figure 4-7 HBE GUI Sys Page Figure 4-8 HBE GUI HPA Overview Page SX03-30000-01-M01 4-13 Commissioning
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Chapter 5 Operation
Chapter 5 Operation Contents 5 Operation ................................................................................... 5-1 5.1 Introduction ............................................................................................ 5-1 5.2 Control and Communication .................................................................... 5-1 5.3 5.2.1 Control and Communication Interfaces ............................................... 5-1 5.2.2 User Interfaces ......................................
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Chapter 5 5 Operation 5.1 Introduction Operation This section addresses the control and operation of the DRU-2KW and provides descriptions of indicators and controls. 5.2 Control and Communication The DRU-2KW can be controlled locally (on-site) or remotely from a Network Management System (NMS). 5.2.
Chapter 5 Operation 5.3.3 Terrestrial Repeater Monitoring System (TRMS) Please refer to the TRMS Operating Manual for detailed information on the TRMS operating modes. 5.4 Indicators and Controls The DRU-2KW main components have individual indicators and controls used in normal operation. 5.4.1 High Band Exciter (HBE) Please refer to the HBE Operating Manual for detailed information on the HBE indicators and controls. 5.4.
Chapter 5 Operation 5.4.5 Control Cabinet Power Distribution Unit (PDU) The control cabinet PDU front panel includes four (4) circuit breakers to turn on/off the cabinet AC power.
Chapter 5 Operation 5.4.6 Battery Management System (BMS) The BMS rectifier front panel includes an LED to indicate that the rectifier has been powered on. The BMS mounting shelf front panel controller includes seven (7) status LEDs to indicate BMS operation and alarm conditions. The BMS mounting shelf front panel also includes five (5) circuit breakers to turn on/off the BMS 12 VDC output.
Chapter 5 Operation Table 5-4 BMS Circuit Breakers Name Rating Circuit Breaker For BAT CB 100A Battery (rear panel) SPARE 2.5A Spare TSC-H 5A HB TSC and HB HPA Controllers TSC-L 5A LB TSC and LB HPA Controllers HBE 10A HBE LBE 25A LBE 5.4.7 High Band Low Noise Amplifier (LNA) The LNA includes an LED, which is visible through the top cover, to indicate that the LNA has been powered on.
Chapter 5 Operation 5.4.8 HPA Cabinet Power Distribution Unit (HPA PDU) The HPA cabinet PDU front panel includes two (2) LEDs, to indicate that the AC power is on. The PDU front panel also includes eleven (11) circuit breakers to turn on/off the cabinet AC power. Figure 5-4 HPA Cabinet PDU PICTURE TBD 1) AC Power LED Indicators Table 5-6 HPA Cabinet PDU AC Power Status LED Indicator LED Color Description SPD1 Green MAIN1 AC power on. OFF MAIN1 AC power off. Green MAIN2 AC power on.
Chapter 5 Operation Table 5-7 HPA Cabinet PDU Circuit Breakers Name Rating Circuit Breaker For MAIN1 AC 40A, 3-pole AC input from building/site electrical service panel or AC disconnect device MAIN2 AC 40A, 3-pole AC input from building/site electrical service panel or AC disconnect device CB0 15A, 2-pole HPA PS 0 CB1 15A, 2-pole HPA PS 1 CB2 15A, 2-pole HPA PS 2 CB3 15A, 2-pole HPA PS 3 CB4 8A, 3-pole Fan/blower CB5 15A, 2-pole HPA PS 4 CB6 15A, 2-pole HPA PS 5 CB7 15A, 2-p
Chapter 5 Operation 5.4.9 High Power Amplifier Power Supply Unit (HPA PSU) The HPA PSU rectifier front panel includes three (3) status LEDs to indicate rectifier operation and alarm conditions. Figure 5-5 HPA PSU Rectifier 1) HPA PSU Rectifier Status LED Indicators Table 5-8 HPA PSU Rectifier Status LED Indicators LED Color Description Norm Green Rectifier is powered on and is operating under normal conditions. Note: Comm Fault is possible.
Chapter 5 Operation 5.4.10 High Power Amplifier (HPA) The HPA front panel includes one (1) status LED to indicate HPA operation and alarm conditions. Figure 5-6 HPA 1) HPA Status LED Indicator Table 5-9 HPA Status LED Indicator LED Color Description Green HPA is in broadcast mode and the output target has been reached. Green/Blue Blink HPA is in broadcast mode and is ramping up to full power. Blue HPA is in standby mode with the 30 VDC source enabled.
Chapter 5 Operation 5.4.11 Transmission Sub-system Controller (TSC) The TSC front panel includes one (1) status LED to indicate TSC operation and alarm conditions. Figure 5-7 TSC 1) TSC Status LED Indicator Table 5-10 TSC Status LED Indicator LED Color Description Blue Blink TSC is operational (alive).
Chapter 6 Maintenance
Chapter 6 Maintenance Contents 6 Maintenance............................................................................... 6-1 6.1 Introduction ............................................................................................
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Chapter 6 6 Maintenance 6.1 Introduction Under Construction.
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Chapter 7 Contact Information
Chapter 7 Contact Information Contents 7 Contact Information ................................................................... 7-1 7.1 Limited 3 Year Warranty ......................................................................... 7-1 7.2 Liability ...................................................................................................
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Chapter 7 7 Contact Information 7.1 Limited 3 Year Warranty Contact Information UBS’ standard warranty is three (3) years from the project completion date, provided that the warranty labels have not been broken. Opening any the components without the expressed, written consent of UBS will automatically void the warranty for said component.
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