Consilium Marine US SRT25002 25K Watt X-Band Marine Radar User Manual 304202P003 Rev C

Consilium Marine US Inc. 25K Watt X-Band Marine Radar 304202P003 Rev C

Contents

users manual 2

SRT X-BAND RADAR SYSTEMS ANNEX 304202P003 15 Rev. C 4.1.6 Grounding The grounding point is designed to provide electrical contact between the outer conductor of the elliptical waveguide and the ship’s ground. The waveguide should be grounded along the vertical run near the Antenna Group. A section of the cable jacket is removed and the ground strap tightly fastened to the outer conductor. The connection is then wrapped in butyl rubber tape and vinyl tape for protection from weather. Finally, a terminal is attached to the ground wire. The terminal should be connected to the ship’s ground terminal board. Do not make bends closer to the grounding point to prevent damage during the hoisting. 4.2 Elliptical Waveguide Connectors STEP 1 - Prepare waveguide as shown in Figure 1. End of waveguide must be square. Use straight-edged piece of paper wrapped around waveguide downward while cutting to keep copper chips from entering. Remove all burrs from cut and of waveguide using knife and file. Clean exposed copper with solvent. Clean inside of waveguide with bottle brush. Figure 1: STEP 2 - Add thin coating of silicone grease to large "O" ring gasket and place it into groove inside clamping nut, then apply thin coating of silicone grease to smooth inside surface of clamping nut that slides over smaller "O" ring (step 8). Place nut over end of waveguide at distance from end as shown. Secure nut to waveguide with several turns of tape covering end of nut to keep foreign matter from entering during assembly operation. STEP 3 - Slip compression ring over waveguide until recessed edge bottoms against jacket. Apply small amount of silicone grease to edge of jacket to aid in installing compression ring. Alignment pin hole openings must face away from waveguide as shown in Figures 2 and 3.
SRT X-BAND RADAR SYSTEMS ANNEX 304202P003 16 Rev. C Figure 2: Figure 3: STEP 4 - Turn gasket inside out and place over end of waveguide. Apply very thin of coating silicone grease to gasket threads, the flip gasket over and against compression ring. Apply thin coating of silicone grease to outside surface of gasket. Refer to Figure 3. Clean any silicone grease from exposed copper using solvent. STEP 5 - Slip recessed side of flare ring over gasket. Alignment pin holes in flare ring and compression ring must be in line. Flare ring must be pushed against compression ring as tight as possible. refer to Figure 3 and 4. Approximate opening between flare ring and compression ring should be as shown. STEP 6 - Use metal snips to make cuts into end of waveguide to depth and intervals shown to form tabs. See Figure 4. Make cuts as close as possible to flare ring.
SRT X-BAND RADAR SYSTEMS ANNEX 304202P003 17 Rev. C Figure 4: STEP 7 - Flatten tabs against flare ring. Use mallet as shown figure 5. Use only enough force to flatten tabs. Do not strike tabs so hard as to reduce thickness of metal. Trim any tab that protrudes past outside of groove in flare ring. After tabs are flattened and trimmed, tabs should be cleaned with solvent to remove any silicone grease. Face off connector body with contacts tabs should also be cleaned thoroughly so that no grease is present in mating RF contact surfaces. Clean inside of waveguide with bottle brush. Figure 5: STEP 8 - Please smaller "O" ring gasket into groove in connector body. Do not apply silicon grease to this gasket. Apply thin coating of silicon grease to rear outer surface of compression ring. This will allow large "O" ring gasket inside clamping nut to slide over compression ring. STEP 9 - Refer to figure 6. Place connector body against flare ring. Alignment pins must be properly seated in alignment holes of flare ring and compression ring. Untape and slide clamping nut over assembled part and screw it onto connector body. Tighten connection with wrenches. Use adjustable wrench on rectangular portion of connector body to hold it in position while clamping nut is tightened. Turn clamping nut only; Do not turn connector body.
SRT X-BAND RADAR SYSTEMS ANNEX 304202P003 18 Rev. C Figure 6: STEP 10 - Waveguide should be check for leaks whenever connectors are attached, when connector-attached waveguide is received at site, or after installation. At dependable method is to apply soap solution to cable connector and pneumatic fittings. When mating two UG type flanges with the gasket grooves, two flange gasket must be used, if flange with gasket groove is mated to flange without groove, use one flange gasket. Two mating EIA type flanges use only one flange gasket. Do not apply silicone grease to flange gaskets. 4.3 Wall/roof Feed-thru These wall/roof feed-thru kits are designed to permit weatherproof path through a roof or wall for elliptical waveguide. Each kit can be mounted to metal, wood or concrete. A kit consists of a rubber boot, two metal flange halves, sealing washers, and an adjustable clamp. ELLIPTICAL WAVEGUIDE TYPE NUMBER KIT NUMBER ENTRANCE HOLE DIAMETER IN. (MM) BOLT HOLE CIRCLE IN. (MM) NO. OF BOLT HOLES BOOT FLANGE DIAMETER IN. (MM) EW 85 35849A-3 3 (80) 4 (102) 8 5 (127) STEP 1 - Cut the entrance hole in the roof or wall to accommodate the cable size. Refer to the chart for the proper dimension. STEP 2 - Insert the waveguide or cable through the entrance hole and connect it to the entrance hole and connect it to the components inside the building.
SRT X-BAND RADAR SYSTEMS ANNEX 304202P003 19 Rev. C STEP 3 - Apply silicone grease to the hole and slit of the rubber boot. Place the boot on the waveguide or cable and over the entrance hole. Mark the locations of the mounting holes. STEP 4 - Remove the boot and drill the mounting holes 5/16" (8 mm) through the wall or roof. For concrete, either drill holes through the material or drill larger holes deep enough to insert bolt anchors. STEP 5 - Place the boot around the waveguide or cable and over the entrance hole. Position the flange halves in the groove of the boot and align all of the mounting holes. Fasten the assembly with 1/4" bolts, flat washers, and nuts obtained locally. Place the sealing washer supplied under the bolt heads as shown. STEP 6 - Wrap the clamp around the boot as shown and tighten it with a screwdriver to ensure a leak proof seal.
SRT X-BAND RADAR SYSTEMS ANNEX 304202P003 20 Rev. C FIG. 5.3.2 - WALL FEED THROUGH DRILLING TEMPLATE (Scale 1:1):
SRT X-BAND RADAR SYSTEMS ANNEX 304202P003 21 Rev. C 4.4 Pressurisation After all connections have been completed, pressurise waveguide. Changes in temperature can cause moisture from outside air that enters waveguide to condense and seriously impair efficiency, so waveguide must be under pressure at all times. If moist air has entered, must be purged. Remove gas port plug located on connector at Antenna Group end of waveguide, and purge waveguide continuously until it is dry. After purging, replace gas port plug and pressurise waveguide. Dry air is normally used for pressurising. Dry nitrogen may also be used. After installation, check waveguide connections for leaks. Use commercial leak detector or liquid detergent over joints and check for bubbles. Un-broken soap film over entire joint for several minutes will indicate very small leaks.
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.1 Rev. C CHAPTER 9 FIGURES The following figures and drawings are included after this pages: Figure 9.1.1 - SRT 12 KW - General View Figure 9.1.2 - SRT 12 KW – External view Figure 9.1.3 - Pedestal External View Figure 9.1.4 - Pedestal Internal View Figure 9.1.5 - Motoreducer assy Figure 9.1.6 - Electronics Rack Figure 9.1.7 - SRT Functional Block Diagram for 6’ Antenna Figure 9.1.8 - SRT Internal Connection Figure 9.1.9 - SRT Internal voltage and signals Figure 9.1.10 - SRT_POWER - Board Figure 9.1.11 - SRT_POWER – General block Figure 9.1.12 - SRT_POWER – Protection circuits Figure 9.1.13 - SRT_POWER – LVPS circuits Figure 9.1.14 - SRT_POWER – HVPS circuits Figure 9.1.15 - SRT_MOS – Board Figure 9.1.16 - SRT_MOS – Block diagram Figure 9.1.17 - SRT_CONTROL Board (Version A and B) Figure 9.1.18 - SRT_CONTROL – Blocks Figure 9.1.19 - SRT_CONTROL – Microprocessor and Gate Array Figure 9.1.20 - SRT_CONTROL – Input interface
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.2 Rev. C Figure 9.1.21 - SRT_CONTROL – Output interface Figure 9.1.22 - SRT_CONTROL – Monitor Figure 9.1.3 - SRT RF HEAD – Functional block diagram Figure 9.1.24 - SRT RF HEAD – L.N.F.E. Figure 9.1.25 - SRT RF HEAD – RF Detector Figure 9.1.26 - BRUSHLESS CONTROLLER – Functional blocks Figure 9.1.27 - Electronics Rack – Particular of the RF Head Figure 9.1.28 - RF Amplifier Figure 9.1.29 - Electronics rack Figure 9.1.30 - Bearing reader board Figure 9.1.31 - Rotary joint Figure 9.1.32 - Brushless Motor Controller
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.3 Rev. C Figure 9.1.1 SRT Up mast General View
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.4 Rev. C Figure 9.1.2 SRT Up mast– External view
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.5 Rev. C Figure 9.1.3 Pedestal External View 1 4 3 2
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.6 Rev. C Figure 9.1.4 Pedestal Internal View 3 1 1 2 5 4 9 6 7 8 10
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.7 Rev. C Figure 9.1.5 Motoreducer assy 1 2 3 4
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.8 Rev. C Figure 9.1.6 Electronics Rack 2 3 1 4 6 8 8 7 7 6 9
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.9 Rev. C Figure 9.1.7 SRT Functional Block Diagram for 6’ Antenna SRT_Power SRT_Control Speed Control RF Head Brushless Motor SRT_Mos Bearing Reader Controls Main Power
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.10 Rev. C Figure 9.1.8 SRT Internal Connection
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.11 Rev. C Figure 9.1.9 SRT Internal voltage and signals SRT_Power SRT_Control PWON +5V+15V -15V -5V +150V +24V HV OK HVON SPA MPA LPA LINE HV STOP SW Fil Fil ON V Fil SRT_Mos 12 VT Speed Control StartVel RF Amplifier STCSB1SB2+5VVideoTuneM.PC TR Pull TR Push 15 Iso - 5 V + 15 V + 700 V V Fil HV Stop
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.12 Rev. C Figure 9.1.10 SRT_POWER - Board 3 1 2 4 5
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.13 Rev. C 50 Vdc Input Protection L.V.P.S. H.V.P.S. DL1 GND R8
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.14 Rev. C Figure 9.1.12 SRT_POWER – Protection circuits 50 Vdc Over Current protection Wrong polarity protection Voltage sensor DL1 To SRT_Control 12 VT Line To SRT_Control LVPS HVPS
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.15 Rev. C Figure 9.1.13 SRT_POWER – LVPS circuits 50 Vdc Filters & Regulators +15 Iso +5V +15VF +24V -5V -15VF 5 Vac 16 Vac Transformer MOSFET V FIL VFIL CONTROLLER General power supply F3 SW Fil From SRT_Control FLYBACK CONTROLLER MOSFET To SRT_MOS and SRT_Control 24 Vac 16 Vac 16 IVac Fil ON F4 F6 F7 F5 PW ON Filter F2 To SRT_MOS DL2
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.16 Rev. C Figure 9.1.14 SRT_POWER – HVPS circuits 50 Vdc Filters & Regulators + 150 V + 700 V 700 Vac Transformer MPA From / To SRT_Control FLYBACK CONTROLLER MOSFET 230 Vac 460 Vac SPA HV ON Filter To SRT_MOS LPA Feedback and Controls HV OK DL3 HV Stop To SRT_Control From SRT_MOS
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.17 Rev. C Figure 9.1.15 SRT_MOS – Board
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.18 Rev. C Figure 9.1.16 SRT_MOS – Block diagram TR Push From SRT_Control Isolation Transformer Mosfet Driver Driver TR Pull Mosfet From SRT_Power + 15 V + 15 Iso + 15 V - 5 V From / to SRT_Power + 700 V Current Transformer Fil ( Green ) K ( Yellow ) Magnetron Gnd To Magnetron Magnetron Current To SRT_Control Pulse Transformer V Fil 15 Iso Sensor HV Stop Driver
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.19 Rev. C Figure 9.1.17 SRT_CONTROL Board 1 2 7 6 3 4 5
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.20 Rev. C Figure 9.1.18 SRT_CONTROL – Blocks Microprocessor Gate Array Output Interface Monitor ( Performance and Voltage ) Input Interface
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.21 Rev. C Figure 9.1.19 SRT_CONTROL – Microprocessor and Gate Array
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.22 Rev. C Figure 9.1.20 SRT_CONTROL – Input interface
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.23 Rev. C Figure 9.1.21 SRT_CONTROL – Output interface
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.24 Rev. C Figure 9.1.22 SRT_CONTROL – Monitor
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.25 Rev. C Figure 9.1.23 SRT RF HEAD – Functional block diagram Magnetron Circulator Limiter RF Pulse ECHO Pulse TO - FROM ANTENNA RF and ECHO Pulse A K FIL From SRT_MOS RF Amplifier Low Noise Front End RF Detector +5V Tune 60MHz +5V SB1 SB2 STC V Tune Tune Video From / To SRT_Control
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.26 Rev. C Figure 9.1.24 SRT RF HEAD – L.N.F.E. WG-Mic Transition RF in 0° 90° Balanced Mixer LNA Balanced Mixer Divider 0° 0° Isolator ~ 0° 90° 60 MHz IF Out + 5 Vdc Tune Voltage Moni CKT Monitor Out From / To RF Detector
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.27 Rev. C Figure 9.1.25 SRT RF HEAD – RF Detector BP Filter RF in 20 dB 50 dB Variable Attenuator Logaritinc Amplifier SWB1 + 5 Vdc Tune Voltage Buffer From / To SRT_Control From / To RF Detector 32 dB Band selector Logaritinc Amplifier Buffer Video Out Tune Out STC Level translator DC/DC Converter Filters + 12V - 12V Monitor
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.28 Rev. C Figure 9.1.26 BRUSHLESS CONTROLLER – Functional blocks MC 33035 Brushless Controller 3 X IR 2103 Half Bridge Driver 6 Power Mosfet R S T Brushless Motor Closed Loop Brushless Motor Adapter MC 33039 Current Sensor LM 7812 Main Power Controls Red Led Green Led
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.29 Rev. C Figure 9.1.27 Electronics Rack – Particular of the RF Head
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.30 Rev. C Figure 9.1.28 RF Amplifier 1 2
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.31 Rev. C Figure 9.1.29 Electronics rack 1
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.32 Rev. C Figure 9.1.30 Bearing reader board 1 2
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.33 Rev. C Figure 9.1.31 Rotary joint 1
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.34 Rev. C Figure 9.1.32 Brushless Motor Controller 2 1
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.35 Rev. C Figure 9.1.33 SRT Downmast Pedestal dimensions drawing
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.36 Rev. C Figure 9.1.34 SRT Downmast Configuration Mechanical Assembly 1 2
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.37 Rev. C Figure 9.1.35 SRT Downmast Configuration Mechanical Assembly 1 2 3
SRT X-BAND RADAR SYSTEMS FIGURES 304202P003 9.38 Rev. C Figure 9.1.36 SRT Adapter Box

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