FB500 JUE-500 7ZPSC0342. Maritime Satellite Communication Terminal SERVICE MANUAL

Transcription

1 FB500 JUE-500 Maritime Satellite Communication Terminal SERVICE MANUAL 7ZPSC0342

2

3 CONTENTS CHAPTER 1. Introduction General Above Deck Equipment (ADE) Below Deck Equipment (BDE) Services Spot beam coverage area CHAPTER 2. Diagrams JUE-500 wiring diagram ADE block diagram Antenna and LNA ACU RFU GPS and Rotary Joint Tracking system BDE block diagram ISDN Ethernet SIM USB RJ Pin Connector WRF LED OIU Ethernet wire FAX analogue terminals External buzzer, and external button connecting terminal External GPS input terminal GYRO connecting terminal NMEA output terminal Remote Power Switch Connecting with BDE CHAPTER 3. Technical Specifications Standard Functions Handset

4 3.3 Interfaces DC power connector ADE connector WRF connector RJ-11 (2W port) connectors for TEL1/2 port Handset connector USB connector RJ-45 (Ethernet) connectors-for Ethernet / ISDN port OIU connector ADE specifications Antenna parameters RF parameters BDE specifications Primary power Power consumption Environmental conditions Temperature Humidity Vibration Ships motion Dimensions and weight ADE BDE Handset CHAPTER 4. Setup of OIU OIU Connecting with BDE Connecting with external option CHAPTER 5. GYRO connection Connecting GYRO NMEA GYRO connection SYNC/STEP GYRO connection GYRO I/F setting CHAPTER 6. Composition of Equipment ADE (GSC-501) Antenna Unit LNA

5 6.1.3 Radio Frequency Unit (RFU) Antenna Control Unit (ACU) Rate sensor Rotary Joint (RJ) Cable Motor GPS Antenna BDE (GSC-502) Option Interface Unit (OIU) Option Interface Board (OIB) Terminal Board (TB) GYRO I/F Box GYRO I/F JB NSK Unit CHAPTER 7. Service parts and replacement Service parts Replacement procedures Whole of ADE replacement Radome opening and closing method ACU replacement RFU replacement BDE replacement OIB replacement TB replacement CHAPTER 8. Service menu Service man log-in (HANDSET) Memory clear TST Config CHAPTER 9. Software updating CHAPTER 10. Troubleshooting Self Test Alarm Pack Troubleshooting according to the phenomenon NOT READY POSITION? Heading?

6 Other trouble

7 CHAPTER 1. Introduction 1.1 General The JUE-500 is an Inmarsat digital satellite communication terminal for Voice (4kbps Speech), Audio (64kbps 3.1kHz Audio), maximum 432kbps Standard IP service, 32kbps, 64kbps, 128kbps, and 256kbps Streaming IP service, and Short Messaging Service (SMS). The JUE-500 can be operated by easy operation of dedicated software, called LaunchPad. 1.2 Above Deck Equipment (ADE) The ADE is diameter 630mm, Height 683mm No rewind (Cable unwrap) 3 axes mechanical stabilized antenna structure and electrical circuit are all original design of JRC. Fig.1.2 Above Deck Equipment (ADE) 1.3 Below Deck Equipment (BDE) The stylish BDE is the smallest size for FleetBroadband terminals in the world. And the BDE has a wide range of standard interface, such as Ethernet, USB and ISDN. These interfaces allow flexible on-board networking. Fig.1.3 Below Deck Equipment (BDE) 1.4 Services The FleetBroadband system provides the following communication services Spot beam coverage area Voice(4kbps Speech) Audio (6.4kbps 3.1kHz Audio) Standard IP data service (maximum 432kbps) Streaming IP data service (32kbps, 64kbps, 128kbps, or256kbps) SMS (Short Messaging Service) 1-1

8 Coverage area is shown below. Europe, Middle East, and Africa (EMEA) Ocean Region Asia, Pacific Region and Ocean America (AMER)Ocean Region Fig.1.4a Coverage area Fig.1.4b Irradiation status of Narrow spot beam 1-2

9 2.1 JUE-500 wiring diagram CHAPTER 2. Diagrams ABOVE DECK EQUIPMENT (ADE) J901 BELOW DECK EQUIPMENT (BDE) W1: Coaxial Cable CFQ-3922A (JRC SUPPLY) ADE WRF [SMA] MAIN UNIT TEL1 [RJ-11] (Option) External Power Supply NBD-577C TEL2 [RJ-11] 7ZCSC0222B Power Supply Cable (Attachment) 5m 19-31V DC ISDN [RJ-45] Ethernet [RJ-45] Ship's Power AC100/220V USB [SeriesB] Handset Modular Cable 3m (JRC SUPPLY) TEL JB L1 L2 RED BLK NQE-3058B CentreCOM FS708XL or equivalent LAN Cable 5m HUB LAN Cable 5m (JRC SUPPLY) (JRC SUPPLY) (Option) (Option) (Option) TEL JB 250V TTYCS-1 RED L1 TEL Cable 5m (DOCK SUPPLY) BLK L2 (Attached to TEL) (Option) NQE-3058B PC (OWNER SUPPLY) TELEPHONE NQW-132B (Option) (Option) (Option) FAX Cable FACSIMILE a) 3m, b) 1.8m a) FAX-2820 a) 2.4m, b) 1.8m a) (Attachment) b) (Attached to FAX) EMC FILTER *1 or TRANSFORMER FAX Power Cable (Option) (Attached to FAX) (Option) 0.6/1kV DPYC-2.5 (DOCK SUPPLY) *1) Ship's power AC220V : Ship's Power AC100/220V Ship's power AC110/115V : a), b) TRANSFORMER (DD ) Ship's power AC100V : a), b) TRANSFORMER (DD ) USB Cable (max. 3m) PC HANDSET 1m NQW-267 (Attached with Handset) INMARSAT FleetBroadband JUE-500 Cable Connection System Diagram Earth Plate (JRC SUPPLY) Coaxial Cable 7ZCSC m (JRC SUPPLY) AC100V AC220V RED BLK GRN DC24V OUT + - E AC IN U V b) OKIOFFICE 86 ISDN Cable (Attached to TA) TA (Option) a) EMC FILTER (RSHN-2003) b) not use. 0.6/1kV DPYC-2.5 (Dock supply) Earth Cable 7ZCSC0266 (Attachment) Fig. 2.1a JUE-500 Wiring diagram (OIU is not connected) 2-1

10 Fig. 2.1a JUE-500 Wiring diagram (OIU is connected) 2-2

11 2.2 ADE block diagram ANT LNA ANT common section Low noise RX section TX section RX section Tracking RX section RFU Power Source Cable I/F to BDE ANT drive section ANT control section GPS Sensor section ACU The ADE consists of Low Noise Amplifier (LNA), Antenna Control Unit (ACU), Radio Frequency Unit (RFU) and Radome, while the BDE consists of Main Unit (MU) and Handset Antenna and LNA The Antenna is a 12-array flat type antenna. The LNA is attached behind the Antenna, filtering out unwanted signal from the Antenna. The LNA amplifies RX (receiving) signal from the satellite and then output to the RFU and divides TX (transmitting) signal from the RFU into 12 signals of each array. The LNA generates two signals, the right side RX signal and the left side RX signal, from 12 signals of each array. These RX signals are used to demodulate in the BDE and also to generate two tracking signals in the RFU ACU The ACU is composed of ADE control circuit and GPS receiver. The ADE control circuit is a controller of the whole ADE using a CPU and peripherals. The ADE control circuit detects ship s rolling and pitching using the inclinometer and the Rate sensor and then control the stepping motor to stabilize the Antenna. The Antenna is directed to the satellite by the above operation and the signal tracking system described later. And the ADE control circuit controls the RF circuit and communicates with the main CPU on the interface board of the BDE RFU The RFU is a fixed gain amplifier and amplifies L-band TX signal from the BDE and then output the signal to the LNA. And the RFU amplifies RX signals combined with two RX signals of the LNA and output to the BDE at L-band. Also the RFU generates two signals for the ADE control circuit to track the satellite. 2-3

12 2.2.4 GPS and Rotary Joint The GPS receiver is to receive the signal from GPS satellites and to calculate ship s position to decide the antenna elevation angle. The Rotary Joint is the joint between the ADE and the BDE to pass TX /RX signals, control signals and power to the ADE. The Rotary Joint is adopted to achieve no rewind operation and provides consecutive communication Tracking system The signal tracking system is new technology of JRC Inmarsat terminal. Two signals generated in the RFU based on two RX signals from the LNA, are used for tracking the satellite in this technology. One is used for the conical scanning of azimuth. The other is used for the step tracking of elevation. A GYRO signal is also available to track the satellite. When this GYRO signal is used for the satellite tracking, above-mentioned two signals are ignored. To connect ship's GYRO, both of the OIU and the GYRO I/F Box are required. User can change the tracking system simply by Handset. 2-4

13 2.3 BDE block diagram Power Input Power Switch Interface/Power Board 40V PSU 9V +24V +5.5V +3.3V IS DN Power Serial Debug Port Handset DSP-JTAG PIC Debug JTAG PIC Debug Serial Port Core Module RJ45 Ethernet Transformer Ethernet SIM Connector SIM USB 1.1 Slave Port USB RJ45 IS DN Transformer IS DN Transceiver SCI up MHz MHz RJ11 RJ11 SLIC/ Codec (built-in DTMF detector ) CPLD E1 DSP Handset Connector Codec E1 I 2 C 削除 GYRO Input UART SPI Board Control Processor (BCP) UART 1 UART 2 (Low Latency) 追加 UART OIU Interface BCP Debug Port up Emulator Port FLA S H LED UART ASK MHz to ADE 9.6 MHz from ADE MHz MUX/DEMUX TNC-F Connector Coaxial Cable to ADE SMA-F Connector Figure 2.3 Functional Diagram of Interface Board The BDE is composed of the Core Module, the Interface Board, and the Power Board. External interfaces are listed below: ISDN Ethernet SIM USB RJ11 Handset (12-pin connecter) WRF OIU LED 2-5

14 2.3.1 ISDN The interface board provides one RJ45 port for ISDN equipment. It meets ISO/IEC 8877, ITU-T I.430 and Euro ISDN S0 interface. A 40V (2.5W) power is provided for ISDN phantom power. The ISDN transformer T60407-M5014-X002 from Vaccumschmelze is used. The phantom powering and power protection provides 2.5W for a TE. External circuitry to the transceivers is needed to provide impedance matching, and surge protection. The isolation transformer should be rated to pass 1500V high pot test for surge and lightning protection. To meet the 1500Vrms isolation requirement, there should be no ground, power or signal planes beneath the secondary winding of the transformer. The ISDN transceiver is a PSF21150 from Infineon. Its D channel is routed via serial interface (SCI) to core processor in CM and B channels are routed to DSP Ethernet One RJ45 port on interface board is used as 10Base-T Ethernet port. It can operate up to 100 meters without external driver hardware SIM The SIM interface meets the mechanical and electrical specifications in UMTS TS and TS USB The interface board has one USB 1.1 slave port as a TE user interface. The BGAN-X CM shall support user IP traffic over the USB interface. The USB interface shall use the Belcarra SAFE variant of the USB Forum Communications Device Class (CDC) Ethernet Control Model. Here the USB port appears as a LAN interface on the user's PC and uses Ethernet framed data over the USB physical link. This approach overcomes the limitations that some USB hardware cannot fully support the CDC Ethernet standard and the restriction that the Microsoft RNDIS approach can not be used on non Windows operating systems such MAC and Linux. JRC may provide manufacturer coder for USB device. CM is required to support applications of dial-up system (PPP over Ethernet, e.g. AMOS, RYNEX etc) RJ11 2 RJ11 ports provide 4kbps voice service or 3.1kHz audio (FAX) Pin Connector One 12-pin connector is for JRC-manufactured handset which provides 4kbps voice service. 2-6

15 2.3.7 WRF The interface board may provide optional interfaces L-band RF output (connector: SMA type) LED LEDs may be used as indicators of: Ready (Green); if system is logged on (i.e. ready), READY LED will be blinking. Alarm (Red) Comm (Green); on if in service Ethernet connection and link activity (Green) 2-7

16 2.4 OIU Fig.2.4 OIU OIU (Option Interface Unit) is the junction box for connecting external options and BDE. OIU consists of OIB (Option Interface Board) and TB (Terminal Board). And OIU has below external connectors and terminals. 4 Ethernet ports 4 (2-wire) analogue telephone/fax terminals Maximum 4 external buzzers, and maximum 2 external button connecting terminals External GPS input terminal NMEA output terminal (for VDR) +24VDC power input terminal With BDE, below signals(cables) are connected. +24VDC power supply Signal control cable Ethernet cable 2-8

17 2.4.1 Ethernet To allow multiple users to use the BGAN service data, four RJ-45 connectors for 10/100Base-T are installed in the front of OIU wire FAX analogue terminals To install 2-wire analogue telephones and FAX terminals, four analogue ports are prepared on the terminal block. 4k-voice service and 3.1kHz audio service are provided External buzzer, and external button connecting terminal To connecting optional external buzzer and external button, two systems of terminals are prepared. These options are connected by RS458 interface External GPS input terminal To input the position information from external GPS, external GPS port is prepared on terminal block. Available format to input is [ ] GYRO connecting terminal This terminal is the interface to connect the SYNC/STEP GYRO (GYRO interface; NQA-2066A), and also, is the port to connect NMEA GYRO NMEA output terminal The NMEA output is used to provide the information of equipment to VDR Remote Power Switch This is the signal input terminal for turn ON/OFF the power source from a distance Connecting with BDE OIU and BDE is connected by a LAN cable, control cable (7ZCSC0281), and power supply cable (7ZCSC0222B). Also, coaxial cable (7ZCSC0280) for converting coaxial connecter is attached to OIU. 2-9

18 CHAPTER 3. Technical Specifications 3.1 Standard Functions The JUE-500 has the following functions as standard. (a) (b) (c) (d) (e) (f) (g) (h) (i) (j) (k) (l) Standard IP service Streaming IP service Easy-operation using LaunchPad SMS Re-dialing Telephone book for 99 numbers SIM card function Request lock function Wideband RF output Call logging Alarm pack as self-diagnostics function Simultaneous communication of services 3.2 Handset JUE-500 has the Handset as standard operation terminal. Status of the equipment or various settings can be confirmed on the LCD screen of the Handset. Also the LEDs under the LCD screen displays status of the equipment by the sequences of its flushing and blinking, in the same way of the LEDs of the main unit. Refer to [Chapter 3.4 Handset] of Operation manual. One PC is necessary to update the software, or confirming the data communication. Please bring your PC to a ship when you carry out the service of the JUE-500 installation. Fig.3.2 Handset 3-1

19 3.3 Interfaces The JUE-500 has the following connectors. ( Numbers on below figures are pin number of each connector.) Front view Handset connector Fig. 3.3a Connector of the JUE-500 (Front Panel of main unit) (Earth) Rear view 3. WRF connector (FUSE) 2. ADE connector 1. DC Power connector RJ-11 (2W port) connector 6. USB connector 8. OIU connector 7. Ethernet /ISDN connector Fig. 3.3b Connectors of the JUE-500 (Rear Panel of main unit) 3-2

20 3.3.1 DC power connector DC24V for main power supply. Power consumption is approx. 2A in idle, approx. 4.5A in transmitting. Connector pin number and signal are follows; Pin number 1; +24V DC 2; Frame GND 3; Signal GND ADE connector Connector to the ADE with one coaxial cable. The connector is TNC type, and is feeding +24VDC power supply for ADE, RF signals and CCU-ADU communication signals to ADE. The CFQ-5924A3 is a standard cable with connectors for the JUE-500, and the length is 30m. Maximum length 50m is an option WRF connector The JUE-500 provides wideband RF output to connect an external equipment like ChartCo. The connector is SMA type RJ-11 (2W port) connectors for TEL1/2 port The JUE-500 has two 2-wire analog ports. The analog 2-wire telephone and the G3 facsimile are connected up to 2 units. Cable length is maximum 50[m]. Connector pin number and signal are follows; Pin number 1; RING 2; TIP Handset connector Connector pin number and signal are follows; Pin number 1; GND Pin number 7; RES1 2; PT1 8; NC 3; NC 9; SRIN1 4; +9V 10; SROUT1 5; HOOK 11; TEST 6; SEND 12; RECEIVE 3-3

21 3.3.6 USB connector Connector pin number and signal are follows; Pin number 1; VDD 2; D- 3; D+ 4; VSS RJ-45 (Ethernet) connectors-for Ethernet / ISDN port These connectors are based on 10 BASE-T standard; Pin number 1; RXP Pin number 5; - 2; RXN 6; TXN 3; TXP 7; - 4; - 8; OIU connector Connector pin number and signal are follows; Pin number 1; Frame Sync+ 2; Frame Sync- 3; CLK+ 4; CLK- 5; GND 6; Downlink+ 7; Downlink- 8; Uplink+ 9; Uplink- 10; GND 11; DET 12; GND 13;GYRO TX+ 14; GYRO TX- 15; GYRO RX+ 16; GYRO RX- 17; GYRO Cntl 18; GND 19; Serial TXD 20; Serial RXD 3-4

22 3.4 ADE specifications Antenna parameters Type; Gain; Size; Beam width; Polarization; Single-fed stacked patch array antenna 17.8dBi Φ540 (mm) +/- 11deg, 3dB down Right hand circular RF parameters G/T; EIRP; Transmitting; Receiving; Not less than-7dbk +22.0dBW +1/-2dB (MHz) (MHz) 3.5 BDE specifications Primary power Input +19VDC to +31VDC Power consumption Idle (Receiving) Approx. 48 [W] Transmission Approx. 108 [W] 3.6 Environmental conditions Temperature Operating; Storage; -25deg - +55deg (ADE/BDE) -15deg - +55deg (Handset) -40deg - +80deg (ADE/BDE/Handset) Humidity Up to 95% (40deg Relative) 3-5

23 3.6.3 Vibration a) Inmarsat requirements ADE frequency amplitude 4-10Hz 2.54mm 10-15Hz 0.76mm 15-25Hz 0.40mm 25-33Hz 0.23mm BDE frequency 4-15Hz 15-25Hz 25-33Hz 33-40Hz 40-50Hz amplitude 0.76mm 0.40mm 0.23mm 0.13mm 0.07mm b) IEC60945 requirements ADE/BDE Hz 1.0mm (amplitude) 13.2Hz-100Hz 0.7G (acceleration) Ships motion Roll; Pitch; Yaw; Turning; +/-30deg per 8sec +/-10deg per 6sec +/-8deg per 50sec 6deg per sec 3-6

24 3.7 Dimensions and weight ADE Fig ADE 3-7

25 3.7.2 BDE Fig BDE Unit: mm Mass: Approx. 2.2 kg 3-8

26 3.7.3 Handset 4-Mounting holes Unit: mm Mass: Approx. 0.5 kg Fig Handset 3-9

27 3-10

28 CHAPTER 4. Setup of OIU 4.1 OIU Connecting with BDE (1) Coaxial cable Connect the coaxial cable from ADE to N-connector side of relay-coaxial cable (7ZCSC0280) of OIU, and then connect the TNC connector (opposite side) to BDE. (2) LAN cable Connect the LAN connector, ETH(UPLINK to BDE), which located on the behind of OIB, with Ethernet port of BDE. (3) Control cable Connect [BDE COMM] which located on the next to LAN connector, with OIU connector by attached control cable (7ZCSC0281). (4) Power source cable Connect the power source cable (7ZCSC0222B) to J601 to J603 on the terminal block, and then connect the connector with BDE. The power source cable can be cut the terminal block side to reduce its length, depending on the installation condition. No J601 J602 J603 Signal DC+24VDC GND FG Connect the power source input (+24VDC) with J604 to J606 on the terminal block. No Signal J604 DC+24VDC J605 GND J606 FG J601 J603 J604 J605 J606 Upper row Lower row 4-1

29 4.1.2 Connecting with external option (1) Ethernet Connect Ethernet connecter on OIU front panel unit with PC or HUB, by straight LAN cable. (2) 2-wire analogue telephone/fax Connect 2-wire analogue telephone and FAX terminal with the upper and lower rows of J623 to J628. J627 J626 J625 J624 J623 J628 Lower row Upper row Terminal block No. J623 Lower row J624 Lower row J625 Lower row J626 Lower row J627 Lower row J628 Lower row Signal name TEL3 FG TEL3 RING TEL3 TIP TEL4 FG TEL4 RING TEL4 TIP J623 Upper row J624 Upper row J625 Upper row J626 Upper row J627 Upper row J628 Upper row TEL5 FG TEL5 RING TEL5 TIP TEL6 FG TEL6 RING TEL6 TIP 4-2

30 (3) Optional equipment Optional equipments of extrenal buzzer and external button are connected with upper/lower rows of terminal blocks of J623 to J622. J622 J621 J620 J619 J618 Upper row Lower row Terminal block No. Signal name J618 Lower row OP1 FG J619 Lower row OP1 +12VDC J620 Lower row OP1 GND J621 Lower row OP1 D2 (5V differential signal -) J622 Lower row OP1 D1 (5V differential signal +) J618 Upper row OP2 FG J619 Upper row OP2 +12VDC J620 Upper row OP2 GND J621 Upper row OP2 D2 (5V differential signal -) J622 Upper row OP2 D1 (5V differential signal +) These options can be connected in series. Maximum four buzzers and maximum two buttons can be connected in the same time. (4) External GPS input terminal External GPS is connected to the lower terminal block of J615 to J617. J617 J616 J615 Upper row Lower row 4-3

31 Terminal block No. Signal name J615 Lower row GPS FG J616 Lower row GPS D2 (5VDC differential signal -) J627 Lower row GPS D1 (5VDC differential signal +) GPS input supports the format of [ ]. (5) GYRO connecting terminal To connecting STEP/SYNC GYRO, GYRO interface box (NQA-2066A) is also necessary with OIU (refer to the clause GYRO I/F Box). To connect with GYRO Interface Box, use the upper row of J612 to J617. J617 J616 J615 J614 J613 J612 Upper row Lower row Terminal block No. Signal name J612 Upper row GYRO GND J613 Upper row GYRO +24VDC (provide to GYRO I/F) J614 Upper row GYRO SD2 (5VDC differential signal -, from GYRO I/F to OIU) J615 Upper row GYRO SD1 (5VDC differential signal +, from GYRO I/F to OIU) J616 Upper row GYRO RD2 (5VDC differential signal -, from OIU to GYRO I/F) J617 Upper row GYRO RD1 (5VDC differential signal +, from OIU to GYRO I/F) To connect NMEA GYRO, connect NMEA GYRO signal to the terminal row from above list, J614 Upper row GYRO SD2 (5VDC differential signal -) J615 Upper row GYRO SD1 (5VDC differential signal +) 4-4

32 (6) NMEA output terminal This is the NMEA output which is used for providing equipment information to VDR. J614 J613 J612 Upper row Lower row Terminal block No. Signal name J612 Lower row FG J613 Lower row SD2 (5VDC differential signal -, OIU to VDR) J614 Lower row SD1 (5VDC differential signal +, OIU to VDR) Remote Power Switch [TBD] J611 Upper row Lower row 4-5

33 CHAPTER 5. GYRO connection 5.1 Connecting GYRO Connect OIU and GYRO I/F Box with following the JUE-500 connecting diagram. Below cable connections are required when connecting GYRO I/F Box. Depending on the GYRO type (NMEA or SYNC/STEP), connection details are different NMEA GYRO connection (1) Connect the output signal of NMEA GYRO to the [GYRO I/F] part of the terminal block of OIU. *Output of NMEA GYRO supports 4,800bps or 38,400bps. (2) Set the [No.2] of [SW2] to [ON(NMEA)]. OIU NMEA GYRO GND *)+24V *)TX+ *)TX- GYRO I/F RX+ RX- BDE SW2 No.2 ON (NMEA) *) +24V, TX+, and TXare not in use (3) Set the TB2 of the GYRO I/F Box with following the figure in [ GYRO I/F setting](p5-4). 5-1

34 5.1.2 SYNC/STEP GYRO connection (1) Connect GYROI/F Unit [NQA-2066] to GYRO I/F connecting area of OIU terminal block. Cut the connector part of the cable H-7ZCSC0244, which is attached to GYRO I/F Box (NQA-2066) and use it. (2) Set the [No.2] of [SW2] on OIU board to [OFF(SYNC/STEP)]. Cut here H-7ZCSC0244 The cable can be cut depending on the setting positions of OIU and GYRO I/F Box. GYRO I/F Unit RD1 RD2 SD1 SD2 TB3 H-7ZCSC0244 OIU GND **) +24V TX+ BDE +24V GND (FG) TB1 GND *) NMEA-/NSK TP1 TP2 *) NMEA-/NSK is not in use. TX- RX+ RX- **) +24V is not in use. TB11 S201 SYNC/ STEP GYRO SW2 No.2 OFF (SYNC/STEP) (3) Set the S201, TP1 and TP2 of GYRO I/F Box with following the figure in [ GYRO I/F setting](p5-4). 5-2

35 5.1.3 GYRO I/F setting Connect the GYRO which outputs HDT (Heading) sentence every 200ms or less, when NMEA output GYRO is connected. The antenna may not point to a satellite at quick turning when the HDT sentence output is 1 second. Set hatched columns as indicated in the following figure. To JUE-500 BDE Interface board (interfaces with JUE-500) NMEA GYRO GYRO IF box Power supply +24VDC STEP/SYNC GYRO input NSK unit (Converts GYRO signal into the serial output. ) TB2 TB3 TP1 NMEA GYRO to BDE RD1 GYRO RD1(RED) RD2 GYRO RD2(BRN) NMEA STEP/SYNC SD1 GYRO SD1(ORG) SD2 GYRO SD2(YEL) FG NMEA-/NSK(GRN) GND(BLU) TB1 TP2 POWER +24V S GND TYPE STEP ON FG SYNC OFF 36X ON ON RATIO 90X OFF ON 180X ON OFF TB11 360X OFF OFF STEP SYNC REV ON DIRECTION R1 NORM OFF 1 S1 RESERVE ON ON 2 S2 OUTPUT 1S OFF ON 3 S3 TIMING 100mS ON OFF R2 50mS OFF OFF 5 TEST ON SIMULATOR NORM OFF ERR TIMING 5S ON 0.2S OFF DANGER 高圧危険 S VERSION UP UP DATE ON NORM OFF RESERVE RESERVE ON RESERVE OFF 5-3

36 5-4

37 CHAPTER 6. Composition of Equipment The JUE-500 is composed of the following units; Table6. Components of JUE-500 Name of component Type Q ty JUE-500 Standard Option ADE GSC BDE GSC Handset NQW OIU NQA GYRO I/F Box NQA-2066A 1 Overall view of components Antenna Unit Y axis Rate sensor EL sensor Fig. 6a ADE ADE X axis Rate sensor Fig. 6b ADE (inside of Radome) Fig. 6c Main unit Fig. 6d Handset Fig. 6e OIU 6-5 Fig. 6f GYRO I/F Box

38 6.1 ADE (GSC-501) Antenna Unit The antenna is 12 patch flat, [ ]cm in the diameter. The antenna is connected with LNA which is behind of the antenna, with two coaxial cables. Name; Type; Manufacturer; Antenna unit NAY-272 JRC Fig Antenna Unit LNA LNA is installed in the behind of the antenna. It is composed of the filter and the amplifier circuit, etc. Five coaxial cables are connected, two cables of them are connected with the antenna, and three cables of them are connected with RFU. Name; LNA Type; CAG-120 Manufacturer; JRC Fig LNA Radio Frequency Unit (RFU) RFU is installed in the behind of the antenna pedestal. It is composed of the transmission circuit, the reception circuit, and the tracking circuit. It is connected directly to ACU with the connector. Name; Type; Manufacturer; RFU NAF-247 JRC Antenna Control Unit (ACU) ACU is installed in the behind of antenna pedestal, via RFU. ACU is including the digital circuit (containing CPU), motor drive circuit, inclinometer, and Rate sensor. ACU controls position of the antenna and RF circuit. Name; ACU Type; NCL-362 Manufacturer; JRC Fig ACU 6-6

39 6.1.5 Rate sensor To detect the corner speed of the hull oscillation, two sensors are installed to inner ACU (NCL-362). Name; Type; Manufacturer; Rate sensor CHG-218 JRC Fig Rate sensor Rotary Joint (RJ) The Rotary Joint is the joint between the ADE and the BDE to pass TX /RX signals and power to the ADE. (JRC original) Name; Rotary Joint Type; CTC-44 Manufacturer; JRC Fig Rotary Joint Cable (1) RJ- Radome base Name; Type; Manufacturer; RJ coaxial cable H-7ZCSC278 Toko Densi (2) RJ-RFU cable (3) Control cable Name; Type; Manufacturer; RJ-RFU coaxial cable H-7ZCSC275 Toko Densi Name; Type; Manufacturer; Motor cable H-7ZCSC282B Hirakawa Hewtech 6-7

40 6.1.7 Motor To control each axis, three motors are installed. A common belt pulley is installed to each motor. AZ axis EL axis Name; Type; Manufacturer; AZ motor H-7BPSC0005 (motor only) Mxxxx (with pulley) Japan Servo XEL axis Name; Type; Manufacturer; Name; Type; Manufacturer; EL motor H-7BPSC0006 (motor only) Mxxxx (with pulley) Japan Servo XEL motor H-7BPSC0004 (motor only) Mxxxx (with pulley) Japan Servo GPS Antenna The GPS antenna is connected to ACU with the 35cm coaxial cable. Name; Type; Manufacturer; GPS antenna H-7ABSC0015B Toko Densi Fig GPS Antenna 6-8

41 6.2 BDE (GSC-502) BDE is composed of Core Module (CM), Interface board and Power Supply board. Fig. 6.2 BDE 6-9

42 6.3 Option Interface Unit (OIU) OIU is the box connecting optional equipment, and is composed of control circuit Option Interface Board (OIB) and Terminal Block Name; Type; OIU NQA Option Interface Board (OIB) OIB is composed of interface circuit with BDE or with pheripheral equipment, and powersupply circuit. Name; Type; OIB CDJ Terminal Board (TB) TB is a board which mounted the terminal block for connecting pheripheral equipment. Name; Type; TB CDJ

43 6.4 GYRO I/F Box The GYRO I/F Box is composed of the Junction Board and the NSK unit. Name; Type; Manufacturer; GYRO I/F BOX NQA-2066A JRC Fig.6.4 GYRO I/F BOX GYRO I/F JB The GYRO I/F JB is connecting board which relays the signal from NSK Unit or NMEA GYRO to the BDE. Name; GYRO I/F JB Type; CQD-2065 Manufacturer; JRC Fig GYRO I/F JB NSK Unit The NSK unit converts the signal of the SYNC/STEP GYRO into the serial signal. Name; NSK UNIT Type; CMJ-3182 Manufacturer; JRC Fig NSK Unit 6-11

44 6-12

45 CHAPTER 7. Service parts and replacement 7.1 Service parts Following parts are stocked as maintenance parts. Name Type JRC Code Remarks ADE GSC-501 GSC-501 ACU CMZ-117 NCL-362 RFU NAF-247 NAF-247 BDE GSC-502 GSC-502 OIU NQA-2217 NQA-2217 OIB CDJ-2410 CDJ-2410 TB CQD-2181 CQD-2181 GYRO I/F Box NQA-2066A NQA-2066A Handset NQW-267 NQW

46 7.2 Replacement procedures(tbd) Disconnect the main power cable of BDE before the replacement unit Whole of ADE replacement Radome opening and closing method ACU replacement RFU replacement BDE replacement OIB replacement TB replacement 7-2

47 CHAPTER 8. Service menu Service menu provides serviceman with various setting and tests. Service menu is entered by log-in with serviceman authority. 8.1 Service man log-in (HANDSET) With below sequence, you can log-in Serviceman menu. SAT:E :03 UTC READY 1 Status 2 SMS Error screen Error READY 9 ADMIN 0 SERVICE READY Secret Code?! Idle screen Press MENU button and open the TOP menu. TOP menu screen Press arrow key( )to move the cursor, then select 0 SERVICE and press OK. READY Secret Code? **** READY 1 Memory CLR 2 TST Config Secret code authentication screen Enter secret code (9998). Entered figure is echoed as ****. Service menu screen This screen is displayed when the secret code is authenticated. Error screen This screen is displayed in a moment, and the screen is returned to TOP menu screen at once. Fig. 8.1 Flow of Service man log-in NOTE DO NOT disclose [Serviceman] password to the customer. Incorrect setting may cause malfunction. 8-3

48 8.1.1 Memory clear Alarm pack and FLASH ROM can be cleared in Memory clear menu. NOTE Take the copy of the parameters to reconfiguration, before you carry out Memory clear. Turn the power switch OFF and ON to reboot the JUE-500 after Memory clear. DO NOT access any other screen without rebooting. (a) Clear the Alarm Pack 9 ADMIN 0 SERVICE READY 1 Memory CLR 2 TST Config READY 1 Alarm Pack 2 FLASH OK Clearing Confirmation Yes No Returns to previous OK Fig a Alarm Pack clear (b) Clear the FLASH ROM 9 ADMIN 0 SERVICE READY 1 Memory CLR 2 TST Config READY 1 Alarm Pack 2 FLASH OK Clearing Confirmation Yes No Returns to previous OK Fig b FLASH ROM clear 8-4

49 8.1.2 TST Config Set the parameters used for operation test. NOTE Reconfigure the parameters as follows, when you complete TEST CONFIG screen. Setting of the parameters in this screen is remained in effective, although you reboot the equipment. Incorrect setting may cause malfunction. (Follow the explanation (d) to set ADE Mode). (a) PA ON/OFF 9 ADMIN 0 SERVICE READY 1 Memory CLR 2 TST Config READY 01 PA Output 02 Position OK PA Output setting ON OFF Returns to previous OK Fig a PA Output setting 8-5

50 (b) Position Set the ship position by manual-input, when JUE-500 cannot receive GPS data. 9 ADMIN 0 SERVICE READY 1 Memory CLR 2 TST Config READY 01 PA Output 02 Position OK Position menu Valid ON Switch left/right screen by these buttons. Valid OFF OK Select North/South Latitude N Latitude S OK Input the latitude Latitude OK Select East/West Longitude E Longitude W OK Input the longitude Longitude Returns to previous OK Fig b Setting flow of Position menu NOTE Set the Valid to OFF in normal operation. Position data is not updated when set to ON, even it is received by the internal GPS. 8-6

51 (c) Time & Date 9 ADMIN 0 SERVICE READY 1 Memory CLR 2 TST Config READY 03 Time&Date 04 ADU MODE OK Time & Date menu Valid ON Valid OFF OK Input date Date 31/12/2007 OK Input time Time Returns to previous OK Fig c Setting flow of Time & Date menu NOTE Set the Valid to OFF in normal operation. Position data is not updated when set to ON, even it is received by the internal GPS. 8-7

52 (d) ADU Mode This menu sets the ADU mode. *Select [GYRO] when GYRO I/F BOX (NQA-2066A) is connected to JUE-500 and operation is carried out as GYRO tracking mode. *Select [DEFAULT] for the rest case. 9 ADMIN 0 SERVICE READY 1 Memory CLR 2 TST Config READY 03 Time&Date 04 ADU Mode OK ADU mode setting DEFAULT GYRO Test Returns to previous OK Fig d ADU mode setting (e) Step Track Set the automatic satellite-tracking function to ON (permission)/ OFF (stop). ON is set in regular operation. There is a possibility that the antenna does not track to satellite by OFF setting of this column, when the position of ship moves. 9 ADMIN 0 SERVICE READY 1 Memory CLR 2 TST Config READY 05 StepTrack 06 AZ OK Step track setting ON OFF Returns to previous OK Fig e Step track setting 8-8

53 (f) AZ Enter antenna Azimuth angle (within the range of 0 to 359). 9 ADMIN 0 SERVICE READY 1 Memory CLR 2 TST Config READY 05 StepTrack 06 AZ OK Enter Azimuth angle AZ 359 Returns to previous OK (g) EL Fig f AZ setting Enter antenna Elevation angle (within the range of 5 to 90). 9 ADMIN 0 SERVICE READY 1 Memory CLR 2 TST Config READY 06 AZ 07 EL OK Enter Elevation angle EL 45 Returns to previous OK Fig g EL setting (h) HD Enter ship's heading manually (within the range of 0 to 359). 9 ADMIN 0 SERVICE READY 1 Mem Clear 2 Test Cont READY 07 EL 08 HD OK Enter Heading angle HD 359 Returns to previous OK Fig h HD setting 8-9

54 (i) Servo Set the motor control of ADE antenna unit to ON or OFF. ON is set in regular operation. Antenna control is impossible when it is set to OFF. 9 ADMIN 0 SERVICE READY 1 Memory CLR 2 TST Config READY 09 Servo 10 Rate Sens OK Servo switch setting ON OFF Returns to previous OK Fig i Servo setting (j) Rate Sens Set the Rate sensor function of ADE antenna control unit to ON or OFF. ON is set in regular operation. OFF setting of this column may cause communication failure due to the deterioration of antenna-tracking performance. 9 ADMIN 0 SERVICE READY 1 Memory CLR 2 TST Config READY 09 Servo 10 Rate Sens OK Rate sensor switch setting ON OFF Returns to previous OK Fig j Rate Sens setting Rate Sens will be fault if the antenna is not pointing correct direction when Control error or Rate sensor error of ADE is occurred and is improved by setting this column to OFF. Exchange the Rate sensor even performance of antenna is improved by above setting. 8-10

55 Update JUE-500 software with following procedure. CHAPTER 9. Software updating 1. Confirm the connection JUE-500 software updating is executed by a PC with dedicated application for PC. Prepare a PC and connect it to your JUE-500. * Windows XP OS is required. 2. Download the latest software for JUE-500 Confirm the website to check whether the latest software is uploaded or not, from the PC connected to Internet. Download if the latest software is uploaded. 3. Update JUE-500 software Update the JUE-500 software by the downloaded software. 4. Confirm the updated software version Confirm the software version after updating, to check that JUE-500 software is correctly updated or not. 9-1

56 1. Confirm the connection PC dedicated software is used for JUE-500 software updating. Prepare a PC and connect it to Ethernet port of JUE-500, with LAN cable. About the connecting procedure, refer to [6.2 Ethernet port PC connection] (p6-8) in this manual. LAN cable PC Power supply Handset ADE 9-2

57 2. Download the latest software for JUE-500 * Execute following procedure with a PC connecting to Internet. 1. Open the following URL on WEB browser. Enter [Account Name] and [Password], then click [Login] button. Following shortcut icon is created after [BganX Upgrader] is installed. URL Account Name Password m47 jrcfb

58 2. File list is displayed. [JUE-500_XXXX.exe] means the file for software. [XXXX] means the software version, and larger number means newer software. 9-4

59 3. Download the file. Click the file name you want to download. 4. Click [Save] button. 9-5

60 5. Specify the destination to save and click [Save] button. Downloading of the file is started. 6. Click [Logout] button when downloading of the file is completed. Close the WEB browser after logged out. 9-6

61 3. Update JUE-500 software 1. Activate your JUE-500 and confirm that initialization is completed. * [Initialize] is displayed on the Handset during initialization. Initialize 2. Execute the downloaded software file [JUE-500_XXXX.exe]. Double click the icon. 3. Following dialog box is displayed. Click [Unzip] button. Note Unzip the [BganX Upgrader] into the folder which stores [JUE-500 Installer]. 9-7

62 4. Following dialog box is displayed. Click [OK] button. 5. Select [Complete upgrade now] and click [OK] button. [BganX Upgrader] is activated. 9-8

63 6. [Upgrade] button turns to active when installation is ready. Click [Upgrade] button. 7. Click [Yes] button. The file forwarding is started. Note Do not turn OFF the JUE-500 or power supply during forwarding the file. 8. Following dialog box is displayed when file forwarding is completed. JUE-500 reboots automatically after several tens of seconds, and starts software updating. Click [OK] button to close this dialog box. 9-9

64 9. [SW UPDATE] is displayed on the Handset screen during software updating. Note Do not turn OFF the power supply of JUE-500 and/or PC during the file forwarding. Software updating takes up to 10 minutes. SW UPDATE IB UPDATE SW UPDATE ADE UPDATE X 10. JUE-500 reboots when software updating is successfully completed. 9-10

65 When software update is failed Update is failed when following phenomenon is generated. Update again with referring to [Recovery procedure when software update is failed] (next page). [Upload file failed ] dialog box is displayed on the PC. [BDE Update Error] or [ADE Update Error] is displayed on the Handset screen. BDE Update Error X ADE Update Error X Updating is not completed even past 10 minutes or more. 9-11

66 Recovery procedure when software update is failed 1. Turn OFF the power supply of JUE Quit [BganX Upgrader], if it is still activating. 3. Turn ON the power supply of JUE-500 with pressing PTT button (right side of Handset) PTT button 4. Leave your finger from PTT button when Ready LED of main unit starts to blink. 5. Confirm the Handset screen transition, it displays [Initialize] and [Safe Mode]. Initialize Safe Mode 6. Execute from the 2nd procedure of [3. Update JUE-500 software]. 9-12

67 Software downgrading procedure Prior to below steps, prepare the Upgrader software of the version you want to downgrading. (i.e. If you want to downgrade your software from version to 1.0, prepare the Upgrader version 1.0.) 1. Turn OFF the power supply of JUE-500 main unit. 2. Quit [BganX Upgrader], if it is activating. 3. Turn ON the power supply of JUE-500 with pressing PTT button (right side of Handset) PTT button 4. Leave your finger from PTT button when Ready LED of main unit starts to blink. 5. Confirm the Handset screen transition, it displays [Initialize] to [Safe Mode]. Initialize Safe Mode 6. Double-click the icon of Upgrader and activate it. (the procedure is the same to upgrading) 9-13

68 7. When installation is ready, [Upgrade] button turns to active. 8. Click [Yes] button. The file forwarding is started. Note Do not turn OFF the JUE-500 or power supply during forwarding the file. 9. Execute the operation from procedure 8 of [3. JUE-500 software updating]. 9-14

69 4. Confirm the updated software version Check that the software version is correctly updated or not, from the following Handset menu. 9-15

70 9-16

71 CHAPTER 10. Troubleshooting JUE-500 has various functions shown below, they are useful for maintenance and early finding of troubles. By [Self Test] menu, the self-diagnosis function checks the internal circuitry of JUE-500 and displays its result at once. And by [Alarm Pack] menu, its function automatically stores and displays an alarm data occurred in JUE Self Test Display [7 Self Test] screen from [Top menu screen] of Handset, then press OK. A result of the Self Test will be displayed. Top menu screen 7 Self Test 8 Alarm Pack OK Self Test result display screen ADE : GOOD Handset : GOOD 10.2 Alarm Pack Display [8 Alarm Pack] screen from [Top menu screen] of Handset, then press OK. The latest 10 alarm data are displayed in [Alarm history screen]. Select the data and press OK, then [Unit selection menu] is displayed with the *mark on the unit, which has an error. Position the cursor on * marked unit and press OK, then troubled spot and its cause will be confirmed. ADE status display Top menu screen 7 Self Test 8 Alarm Pack BDE status display OK Alarm history screen 01 01/JAN/2005 OK Unit selection menu 1 ADE 2 BDE The* mark indicates that which unit has an error :33:39 Alarm history detailed menu 1 ADE* 2 BDE The screen is scrolled line by line with buttons. 10-1

72 Table 10.2 Explanation of Alarm Pack Status Line Menu Items Contents Example/Correct value Remarks EIRP Displays transmitting output level 0 to 20.1 ATT HPA ADE attenuator value Displays detection value of temperature sensor of HPA section -125 to +125 About 0 to 30 degrees higher compared with the outside temperature. ADJ EIRP ADJ RFS setting value 0 to ADE (status) SAT AZ SAT EL Displays Azimuth/Elevation of the satellite. Displays bearing angle of the antenna (Displays the bearing which actually the AZ/0.0 to EL/0.0 to 90.0 Displayed satellite angle is calculated from ship s position by ADE, not the angle of antenna and satellite, actually It becomes the standard whether the BR antenna points, when we assumed the 0.0 to antenna actually points the direction of the prow direction is starboard 90 degrees satellite. to clockwise 0 degree) Displays the elevation angle of antenna (Displays the elevation which actually EL the antenna points, when we assumed to horizontal direction as 0 degree, and zenith as 90 degrees.) Cross elevation angle of antenna (Displays the cross elevation angle Cross EL which actually the antenna points, to 30.0 when we assumed front direction as 0 degree, horizontal direction as ±30.

73 Displays 127 to 128 when tracking is normal and the antenna is pointing the satellite completely. When the displayed data differs from above RSSI-1:250 Displays the tracking-signal value for radio wave tracking (direction face) one, antenna may not tracking satellite. And in the case including RSSI-2 is lower than normal value, improper radio wave 0 to 250 might caught although RSSI-1 displays normal value. These matters do not occur when GYRO is 10-3 ADE (status) used. Displays strength of received radio wave RSSI-2:250 Displays the value of signal for step track from satellite. The values around 200 are displayed in normal status. Lower value will be displayed when satellite tracking could not executed or blocking is occurred. ADE Search Displays the satellite search status of ADE 0 to 6(Detail is to be determined) Normally, the status is turned to 2D/3D Fix, GPS Status Displays the reception status of GPS unit. 3D FIX after power switch is ON. Communication cannot start when GPS is not received. It may take receiving time longer, when the GPS hard to captures the satellite. (Alarm bit display) ->refer to Alarm 1) Alarm bit display of ADE A: Detail is shown in below table

74 (Status bit display) ->refer to Status 1) Status bit display of ADE S:00000 Detail is shown in below table REC Displays receiving level 0 to 100 Displays 30 to 60 in normal status CH TYPE Displays received channel type T025Q, T1Q, T1X, or T45X Cable loss Displays offset value of cable calibration 0.1 to 12.0 IMEI Displays International Mobile Equipment Identity number (IMEI) 15-digit figure JRC No Displays manufacturer's serial number 7-digit figure 10-4 Delivery Displays delivery date DD/MMM/YYYY UE Class Displays MES class 8 BDE (status) IMSI Displays International Mobile Subscriber Identity Number (IMSI) MSISDN1 Displays Mobile Subscriber ISDN number (MSISDN) 1 12-digit figure MSISDN2 Displays Mobile Subscriber ISDN number (MSISDN) 2 MSISDN3 Displays Mobile Subscriber ISDN number (MSISDN) 3 Upgrade Err Displays Software upgrading error 00, 0, 0 Refer to * ) (Alarm bit display) ->refer to Alarm 2) Alarm bit display of BDE A: Detail is shown in below table (Status bit display) ->refer to Status 2) Status bit display of BDE S: Detail is shown in below table

75 10-5 *) Below numbers are displayed as 00,00,00 (XX, YY, ZZ). The comma, [,] is displayed as delimiter when the number is 1-digit(e.g. 3, 0, 0,). XX:Status when failed YY: Error No. when IB software upgrade is failed 0. No error 1. File name error 3. IB image error (CRC/ID/length) 4. Data fowarding error 5. CM no reply 6. IB backup is failed 0. Initial status 1. IBchecking 2. IB updating 3. ADE transferring 4. ADE boot requesting 5. ADE boot verifying 6. ADE erasing 7. ADE resetting 8. ADE erase verifying 9. ADE data sending 10. ADE transfer ending 11. ADE expanding 12. ADE rom re-writing 13. ADE verifying ZZ:Error No. when ADE software upgrade is failed 0. No error 2. File name error 4. Data fowarding error 5. CM no replay 7. ADE image error (CRC/ID/length) 8. ADE communication error 9. ADE verify error Alarm 1) (ADE Alarm bit display) ADE Contents/Cause of alarm Normal/ Abnormal determine value Assumed breakdown unit Countermeasure Compound judgment etc. (If necessary.) 1 Control error More than 5 degrees of error is detected continuously for 5 minutes. At least one axis-error detected on the three axes. 0;NORM 1;ALM ADU EL sensor Rate sensor Motor Harness Replacement 2 Acceleration sensor error More than 40 degrees of tilt is detected continuously for 3 minutes. An error is detected on X or Y-axis. 0;NORM 1;ALM ADU EL sensor Rate sensor Motor Harness Replacement

76 3 Rate sensor error 60 degrees/s writing speed is detected continuously 5 minutes. 0;NORM 1;ALM ADU Rate sensor Harness Replacement 4 Memory error Read/Write error of Internal and external RAM is occurred. 0;NORM 1;ALM ADU Replacement 5 Off power alarm Detected output at PA off. 0;NORM 1;ALM ADU BDE Replacement 6 High power alarm Transmitted with specified EIRP+10dB. 0;NORM 1;ALM ADU BDE Replacement Transmitted carrier may return to ADU due to Burst error The alarm burst is 20ms longer than specified value. 0;NORM 1;ALM ADU BDE Replacement Re-upload the reflected by surrounding things. 8 Program error The program is activated in boot area. 0;NORM 1;ALM ADU program Replace the board (when re-upload is impossible) 9 (Reserved bit) 10 (Reserved bit) GPS (when 11 GPS alarm BDE could not receive the data (2D Fix or higher) continuously 10 minutes. 0;NORM 1;ALM blocking of GPS antenna or ADE communication error is not found Replacement ADE communication error out)

77 Alarm 2) (BDE Alarm bit display) 1 BDE ADE communication error Contents/Cause of alarm Communication error between BDE-ADE is occurred. Normal/ Abnormal determine value 0;NORM 1;ALM Assumed breakdown unit Countermeasure Compound judgment etc. (If necessary. ) 2 Core Module communication error Core Module communication error is occurred 0;NORM 1;ALM Handset communication error Communication error between BDE-Handset is occurred 0;NORM 1;ALM Poor connection of Handset cable Handset BDE Confirm the cable connection Replace Handset Replace Board Poor connection of Confirm cable 4 Cable Calibration error ADE-FTU cable offset is failed when JUE-500 is activated. 0;NORM 1;ALM ADE-BDE cable ADE-BDE cable loss is abnormally large. ADU connection Replace Cable Replace Board BDE 5 Core Module reset 0;NORM 1;ALM 6 Core Module communication error Core Module does not replay at AT level 0;NORM 1;ALM

78 7 GYRO Communication error Communication error between BDE and GYRO 0;NORM 1;ALM 8 GYRO I/F interruption error GYRO I/F interruption does not occur although Sync is selected 0;NORM 1;ALM 9 GYRO I/F Sync impossible GYRO I/F detected non-existed signal when Sync is selected 0;NORM 1;ALM GYRO I/F Step impossible GYRO I/F R1 R2 detected GYRO I/F detected non-existed signal when Step is selected GYRO I/F detected signal on R1 R2 when Step is selected 0;NORM 1;ALM 0;NORM 1;ALM 12 GYRO I/F WDT Over flow GYRO I/F WDT Over flow is occurred 0;NORM 1;ALM 13 GYRO I/F Program memory error GYRO I/F Program memory error is occurred 0;NORM 1;ALM 14 IB software update error IB software update is failed 0;NORM 1;ALM 15 ADE software update error ADE software update is failed 0;NORM 1;ALM

79 Status 1) (ADE Status bit display) ADE Explanation of status Displayed value Criterion or explanation of situation 1 PLL LOCK DET Displays that PLL function of ADE operates normally. 0;Unlock 1;Lock Basically Lock is displayed. Displaying Unlock indicates that tracking malfunction is occurred. It is no problem, when GYRO is used. 2 RATE SENSOR Displays rate sensor control ON/OFF command that received from CCU. 0;Control OFF 1;Control ON Basically ON is displayed SERVO 4 STEPTRACK Displays servo ON/OFF command that received from CCU. Displays step track ON/OFF command that received from CCU. 0;ON 1;OFF 0;ON 1;OFF Basically ON is displayed Basically ON is displayed 5 Usests Input method of position information 0;Internal 1;Manual