2. Suspending the Scanner The scanner is supplied assembled, with felt wound around the area where the suspension rope will contact it. Engage the sling with the scanner as shown in the following figure. Scanner Suspension CAUTION 0 If felt is not provided where the rope contacts the scanner, or if the scanner is supported near the both ends of the radiator, you may damage the unit. Be sure fo apply the rope to the antenna support. 3. Paint Apply necessarily paint on the fixing legs, bolts, nuts, etc.
CAUTION When mounting the scanner unit, please check the maximum length of the holding bolts. If the bolts are toc long, it gives severe damage lo inside of the scanner. ‘When mounting the scanner unit, please use the attached bolts. The mounting base thickness must not exceed 15mm {linchpin. 27mm 1. inch} Chassis Ra dome base Thickness mounting has et D8 2822, MAX1Bmm{0.
2. Rotary scanner unit Instruction for equipment 1. Pol the cable into cable grand washers and gashes. Tear ava the tape. 2 Knit shield snd wrap if roved a washer. L Equip the seamount hits up the able, connect 5 connectors. If the cable has the terminal line. connect 4 terminal. a terminal There are lao cases.
9.3 Installing an Indicator Unit 9.3.1 Specifying the installation position CAUTION compass. if a processing unit is installed in a position too close to a magnetic compass, i 0 Provide a distance of 1m or more between a processing unit and a magnetic may affect the magnetic compass. Install a processing unit in the location that is not affected by seawater. The processing unit is not waterproof, An indicator unit comprises the following three components.
9.3.
Connector for signal output to PC sandlotter equipment {J8) To PC plotter or AMEN equipment ® WNC Unused (DRUTHERS :RXD signal input (reserved) ® (DURST : AMEN signal output oO @NC : Unused ® (5) GND : Signal GND {8 NC : Unused ® (7) STARTS : RTS signal output (reserved) (8) CORSETS + CTS signal input (2) RSRXD and (7) STARTS are used for special purposes.
9.3.5 Installing and display unit Display unit NWZ-146 is connected with two cables. 1. Setting vertically or horizontally Display unit can be installed vertically or horizontally. When changing the orientation of a display unit from vertically to horizontally or vice versa, remove the four small screws from the rear of the display unit and install it with the required orientation as shown below. Horizontal installation Vertical installation {o: Brightness adjustment knob) 2.
Connect two cables from the processing unit. As shown in the photograph below, insert the power cable connector at the rear of the processing unit and turn the plug until it stops, and check that the cable does not come off even fit is pulled. Connection 1 of the processing unit: Power cable Check that the cable does not come off even if it is pulled.
9.3.6 Installing a keyboard unit Keyboard unit can be installed at any location within a distance of 5m with a processing unit. The cable is attached to the keyboard unit. Connecting a cable Connect one cable to a processing unit. Turn the insertion plug at the rear of the processing unit to the full position and check that the cable does not come off even if it is pulled.
8.3.7 Attaching a power cable Overpower cable of 5m length with a connector is attached to this radar equipment. Color Number of men wires] Cross s¢ y Polarity Red 1.25 Red 1.25 Red 1.25 Black 1.28 Black 1.25 Black 1.25 CF-6911-5 cable Cable length 5m Cable process method 1. Crimp three black cables together. 2. Crimp three rod cables together in the same way. 3. Crimp the shielding cable. 4.
Inset cable CF-6911-5 into processing unit J1. —— Caution @ Incorrect connection between the ship's power supply or the rectifier and the power cable may cause an equipment failure, Selecting a cable when a long power cable is required @® The input voltage to an indicator is determined by subtracting the voltage drop up to the power cable from the ship's power supply voltage.
9.3.8 Attaching a cable between a processing unit and a scanner unit {a) Use this cable for connecting a processing unit and a scanner unit. (0) Use a cable with the following connector for this radar equipment. Cable length JRC code Remarks 20m CF-8912-20 Standard 30m CF-6312-30 Option After inserting the cable, push the cable to the end.
Connection table of cable nr Color Wire material | Signal name 1 | Blue thick, gray thick AWG 24 2 Purple thick, brown thick AWNING 2A 8 ‘White thick, orange thick GEWGAWS 1A 4 Red thick, green thick AWNING 1A 5 Black thick, blue thick AWNING 2A 6 Black AWG22 GND Dram wire (coaxial) (drain wire’ 7 | Shielding, braided shielding) AWNING VDE 8 +12V 9 Yellow thick, pink thick AWNING 1A 10 Coaxial cable core AWNING VD 1 Yellow AW(G24 twisted pair | COM+ 12 Green AWNING BZ 13 White AWNING twisted pair | COM~ Dra
9.3.9 Connecting a GPS receiver and AMEN equipment 1. Connecting GPS receiver of JRC A cable of a GPS receiver such as GPS100/DGPS212 ean be connected by directly inserting the cable to the J8 corrector, (P3100 manufactured by JRC Insert a cable in J3 from GPS. 2.
Method of assembling and connecting P3 (LTWDOSBFFA-L180) and P5 (LTWDOSBFFA-L180) that are attached THE INSTRUCTION FOR FIELD INSTALLATION CONNECTOR NO] PARIS no PARTS @ Ere Seals 5 Orin. ~ No | tares 7 Untie 8 | aso boutonniere) 9 | Amyloid Step 1: Strip cable sheath & insulation, Step 5: Insert lock nut @) into cable, and then insert G-ring @ inch corrector body Unit | 3.0mm “ ® @ Step 2: Insert screw cover (D into cable.
8.3.10 Connecting a GPS compass (JR-10) AMARU unit, which is an optional unit, can be used by connecting GPS compass JR-10 of JRC. 1. Using a dedicated cable JR-10 can be connected easily by using the CF-6934 dedicated cable of JRC. This cable enables not only receiving of azimuth information from JR-10 but also receiving of longitude and latitude information as AMEN data.
Photograph 3 Insert the pin connector of CPE-693¢ with GPS (IND) label attached to the connector of processing unit J3. Inge rt the Pin connector of CF-6934 with KANDINSKY) label attached to the connector of processing unit J5. To put AMEN data such as position information from the GPS equipment of JRC or a different manufacturer by acquiring azimuth data from JR-10, connect a cable from GPS equipment using the connection method that is described in 9.3.
9.3.11 Connecting an electromagnetic compass Caution @ Make correctly connection between the output of ship’s power and rectifier unit, and power cable. If neither connection nor voltage is right, it may cause an equipment failure, Azimuth information can be input to a radar indicator unit if the electromagnetic compass is equipped with a CORNMEAL output pin. (An electromagnetic compass without MEAGAN output pin cannot be connected.
9.3.12 Connecting gyro By purchasing an optional item, NSK Unit CT-4108, gyro and electromagnetic log can be connected. For connecting, use the CF-6998 dedicated cable of JRC that is enclosed by the CT-4106 or the CF-6934 optional able. CT-4106 can be connected easily with the processing unit by using this cable.
When CF-6934 (an optional cable) is used 137 Photograph 1 Sextans the Spin commentator (IND NSK) of CF-6924 unit dedicated connection cable) to the connector of processing unit J5. Photograph 2 Insert the 8-pin connector (NSK} of CFQ6934 unit dedicated connection cable) to the connector of NCT 4108.
1. Connections to an external buzzer TB of the built-in PCB CS-631 has a dry contact output, so that if the connection "TB-40 — Power Supply — Positive terminal of the buzzer — Negative terminal of the buzzer —» Power supply ground” is made, then a buzzer can be sounded when thee is an alarm from the JAM-5100. Connection Example Battery, etc. —— Caution ® The maximum contact capacity is: 10A/250VAC 10AJ30VDC Make sure that this capacity is not exceeded.
Although each component of the radar has completely been adjusted in the factory, the adjustments as described in following pages are required after installation. The NSK unit of the radar can be applied to almost all types of gyro compasses just by changing the settings of keys {step motor type of 24 to 100VDC and synchrony motor type with primary exciting voltages of 50 to 115VAC).
85-4 : Gyro direction Normal . [OFF Reverse (counterclockwise) [ON] 85-5: Log type Pulse signal {OFF] Synchronizing signal [ON] 55-6 : Not used 85-7, -8 : Log ratio Puises/nm (Pulse signal) 800 400 200 100 Rotational {Synchrony signal) 360X 180X 0X 38X 857 OFF OFF oN ON 85-8 OFF ON OFF ON $6: Log test Select the switch to [INFORMAL] position, 87: BSH (IMO) spec Select the switch to [INFORMAL] position, JPL: Gyro type Synchrony signal... weeder Select the [SYNC] position.
[Gyro Log Selection Switches {DIP switch SYNC 0 STEP 1 360X 180X 0 1 6g 80x 1 0 38X 1 1 Gyration direction Normal (NOR) 0 ERECTION, [eT PULSE 0 Type SYNCHRONY 1 go 22 BOOP/360X 80 os Pulse number = (PULSES/NM) 400P/180X 200P/90X 100P130X 141
1. Setting the speed log switches This radar uses the six types of standard speed log signals sifted bellow. Pulse type © 800 pulses/NM, 400 pulses/NM, 200 pulses/NM, 100 pulses/NM Synchronicity : 360X/NM, 180X/NM, 90X/NM, 30XNM Set gyro select switch assembly S5(1) using the S5 setting table. . Connect the speed log signal line to, for the pulse type, the [PULSE] side, or for the synchrony type, the [SYNCHRONY] side, of terminal block TB (7). 3. Gyro log select switch assembly | 4.
9.3.13 Connecting a PC plotter and AMEN equipment This equipment can output NEMATODE data to a PC plotter and AMEN equipment. It is possible to select RS232C output and AMEN output {RS422 level) by setting a jumper pin. 1. Outputting UNMEANING data to a PC plotter (RS232C output) Set JP1 of the CAD-1638 power terminal block to a jumper between 1 and 2 {initial position). Connect a commercial RS232C cross cable (9-pin DAUB female) to this equipment J8 and connect the other side to a PC plotter.
3. Switching signal output Switching signal output from RS5232C to RS422 alternately, switch jumper JP1 of power terminal block CAD-1638. RS232C signal output Jumper set between 1 and 2 of TB1 as shown in the photograph. R$422 signal output Jumper set between 2 and 3 of TBI as shown in the photograph. The TB1 jumper is set between 1 and 2 (RS232C) at factory delivery.
9.3.14 Connecting external buzzers This equipment is equipped with dry contact output for external buzzers. Dry contact is output from a jumper set between pins 6 and 7 from the 8-pin connector of J5, The contact of the output is a capacity up to 1A/30V. If a greater current/voltage is applied, install equipment of adequate contact capacity such as relay in the external section.
9.4 Changing Ship's Power CAUTION Use correct fuse ratings. The use of incorrect ratings may cause an equipment failure. @ Modify the ratings as follows according to the ship's power, {At product delivery, a fuse of 24V is provided.) 1. Display Three types of fuses, 1, F2, and F3, are available.
9.5 Checking and Adjustment After Installation 9.5.1 Checking after installation (a) After completion of installation, it is necessary to check if all the operations have been carried out according to the instruction, In particular, check if the cables ave connected correctly, each unit is installed properly, there is no water leakage from the scanner unit, and cable shielding braiding is installed correctly. 9.5.
9.54 Rectifier @ A rectifier can be used for both of the ship's voltage types, AC100/110/115V and 200/220/230V, however, the input pin connection modes must be changed as shown in the diagram below. Change the connection Change the connection according to the input voltage. according to the input voltage. BY coe bed OV 100V Do rob change this connection. Du nat change this connection.
9.6 Adjustment 9.6.1 General adjustment Adjustment after component replacement This section describes the adjustment required as a result of replacement of the main components. {a) Replacement of magneto V101 — Tuning preset {Replacement of front end E101 — Tuning preset 9.6.2 Adjusting a scanner unit Some scanner unit adjustments are necessary, however, no re-adjustments are necessary since the scanner unit is thoroughly adjusted at the factory.
9.6.3 Adjusting an indicator unit Some adjustments are necessary for the indicator unit, however, no re-adjustments are necessary since the indicator unit is thoroughly adjusted at the factory. However, if adjustments become necessary as a result of operation checking at inspection or fault repair, make the following adjustments.
9.7 Initialization This section describes how to initialize radar equipment. Initialization of radar equipment is necessary when using it for the first time. Initialization involves the following tasks. 9.7.1 9.7.2 9.7.3 9.74 9.75 9.78 Caution ® Initialize radar equipment before using it for the first time. Without initialization, radar equipment can neither indicate targets nor measure distances and azimuths. Adjusting a receiver [+RANGE-] [TX/PRF] [AUTO-TUNE] [MENU] 1. Tuning preset 2.
9.7.1 Adjusting a receiver [+RANGE-] [TX/PRF] [AUTO-TUNE] [MENU] 1. Tuning preset On this menu, make a rough tuning adjustment. When this mer is displayed, the automatic tuning setting state is temporarily changed to manual tuning setting during adjustment. At completion of adjustment, the mode is reset to automatic tuning setting. Use the following procedure to perform tuning preset.
{) Display the | INSTALLATION | menu by pressing the [MENU] key in long mode, select [RADAR | [ RADAR ADJUST |, and [| CENTER FRQ | and press [JOG DIAL] or [MAGNILOQUENT, {) Adjust the frequency by changing the value by turning [JOG DIAL] to the left or right, and end the operation by pressing [JOG DIAL] or [ACCENT. CENTER FRA 3. Tuning indicator level adjustment Set the scale when the tuning indicator bar has reached the maximum level. Use the following procedure to adjust a tuning indicator level.
9.7.2 Noise level adjustment [MENU] Adjust the base level of the echo that is displayed on the PPI screen. Caution @ Since this adjustment is made at the factory before delivery, basically, the settings must not be changed. Unnecessary adjustments cause degradation of sensitivity, causing image display abnormality.
BEARING 8.7.4 0 mile adjustment [TM/RM] [AZ] MODE] [MENU] This operation is to adjust the distance calibration on the PPI screen. Use the following procedure for 0 mile adjustment. @ Select the RM mode by pressing the [TM/RM] key. ‘When the mode is already set to "RM", this operation is not necessary. () Select the H-UP mode by pressing the [AZI MODE] key. ‘When the mode is already set to this operation is not necessary. {c) Set the range to 0.125 miles by pressing the [+RANGE-] key.
(b) When the following menu is displayed, select a required setting value from by turning [JOG DIAL] and end the operation by pressing [ACCENT. 9.7.6 Setting a gyro value [MENU] [AZI MODE] After connecting an optional NSK unit, set a master gyro value in the NSK unit. CAUTION The GPS compass JR-10 of JRC always can output absolute azimuth without gyro setting. Therefore, do not set a gyro value when connecting JR-10. Use the following procedure to set a gyro value.
9.8 Various Initial Settings "This section describes the various settings required te facilitate the use of radar such as setting of radar signal processing and setting at connection of various types of navigation equipment, 9.8.1 Sensitivity preset [AUTO-SEA] [AUTO-RAIN] [GAIN/PL] [MENU] Set the maximum level indicated when the “Sensitivity” knob is used. Do not change the adjustment unnecessarily, Normally, the level must be set to 255.
(In this state, the echo is displayed at the highest level on this PPI screen) (® Display the menu by pressing the [MENU] key in long mode, select [RADAR | | RADAR ADJUST | and [STC PRESET | and press [JOG DIAL] or [ACQUIESCENT. () Adjust the control level to the level where noise near 8NM is slightly above by turning [JOG DIAL] and end the operation by pressing [JOG DIAL] or [ACCENT. = 9.8.
(Adjust the main bang suppression level by turning [JOG DIAL] and erase the main bang. After completion of adjustment of the suppression level, end the operation by pressing [JOG DIAL} or [ACQUIESCENT. 8S LVL Consequently, the main bang suppression level has been adjusted, G) Select by tuning [JOG DIAL], set the main bang erasing range and end the operation by pressing [JOG DIAL] or [ACQUIESCENT.
~ RNG. ERK) 9.8.5 Setting a video gradation level [MENU] Set a video gradation {dynamic range). The following levels are available: NARROW: Although the video gradation range becomes narrow, the sensitivity increases. Suitable for long range. NORMAL: Normal video gradation WIDE: The video gradation range becomes wide, enabling checking of the targets such as sea clutter, rain, and snow more easily. Use the following procedure to set a video gradation level.
Use the following procedure to set a video gradation level. (a) Display the menu by pressing the [MENU] key in long mode, select [RADAR | [RADAR SETTING } and [VD NOISE REd | and press MOG DIAL] or [ACQUIESCENT. () When the following menu is displayed, select [ OFF |, [LEVEL 1, or by turning [JOG DIAL] and end the operation by pressing [JOG DIAL] or [ACQUIESCENT. RADAR SETTING VETOES: A 9.8.