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Maintenance & Inspection

6-11

6.5 Troubleshooting

WARNING

This equipment is used for both distress communication and routine
communication.
Contact JRC or our agent if any problem is observed in this unit during routine
operation or inspection.

Do not open the equipment to inspect or repair internal circuits.    Inspection
or repairs by anyone other than a specialized technician may result in fire,
electrical shock, or malfunction.
If internal inspection or repair is necessary, contact our service center or
agents.

6.5.1 Procedures for locating malfunctions

1) First, check the power supply voltage and connectors.
2) If there are no problems with the above, use a tester to check for errors.

The following table shows the instruments required for performing repairs and the severity of
malfunctions. If the user is to locate the malfunction himself, perform only No. 1 and No. 2.

No.

Type of Malfunction

Examples

1

Faults requiring no instrument to locate

・

Faulty connector contacts

・

Broken antenna cables

・

Defective switches, controls, etc.

・

Other problems that can be visually detected

2

Malfunctions that can be discovered
and repaired with a tester

・

Confirmation of power supply voltage

・

Breaks in external wiring

3

Malfunctions requiring special instrument

・

Fan malfunction in transceiver and ATU
enclosure fan

・

Crystal oscillator frequency deviation

・

Decrease in transmitting power and reception
sensitivity

・

Decrease in transmitter modulation level

・

Malfunction in semiconductors, ICs, and similar
devices

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Содержание JSS-2250

Страница 1: ...MF HF RADIO EQUIPMENT MF HF RADIO EQUIPMENT INSTRUCTION INSTRUCTION MANUAL MANUAL JSS 2250 2500 JSS 2250 2500 2250N 2500N 2250N 2500N...

Страница 2: ......

Страница 3: ...hand in your pocket in order not to use both hands simultaneously are also very good methods of shock prevention Quite often an injury occurs by secondary factors therefore it is necessary to choose...

Страница 4: ...sen any constrictive clothing a tie or belt 5 a Check the victim s pulse b Check for a heartbeat by pressing your ear against the victim s chest c Check if the victim is breathing by putting the back...

Страница 5: ...strils then blow air in while covering the mouth and the other nostril 6 Occasionally when the victim comes back to consciousness they immediately try to stand up Prevent this and keep them in a layin...

Страница 6: ...d when alone Perform the heart massage about 15 times then blow in twice Repeat this routine If administering first aid with two people One person performs the heart massage 5 times and the other pers...

Страница 7: ...ternational regulations that provides emergency communications and standard communications capabilities for small and large ships Please read this instruction manual thoroughly before using the MF HF...

Страница 8: ...l specifies the content of the caution more accurately This example warns of possible electrical shock The symbol indicates that performing an action is prohibited The illustration inside the symbol s...

Страница 9: ...vii NBD 2250 2500 Power supply Upper view NFC 2250 2500 Antenna tuner NBB 714 724 Battery charger...

Страница 10: ...touch any of the areas with warning labels Doing so may cause electrical shock Do not use voltage other than that specified Doing so may cause fire electrical shock or malfunction Do not remove prote...

Страница 11: ...to be mounted and setting the ID number MMSI assigned to the ship is required in addition to installing the equipment When sending a distress call follow the instructions of the ship s captain or off...

Страница 12: ...ried out the equalizing charge at least every six months The thermal head of the NKG 91 printer may be very hot after printing Do not touch the thermal head of the printer Make sure the thermal head i...

Страница 13: ...ress the CANCEL key or ENT to cancel the alarm and then select Continue with the jog dial and press ENT Unless an acknowledgement is received or the distress call is cancelled manually the equipment r...

Страница 14: ...Japan Coast Guard Information to be reported The date time location and reason why the false distress call was transmitted Also report the ship s name type nationality ID number as well as the unit mo...

Страница 15: ...ation select acknowledge ACK from the menu in 4 DSC logs and send it After sending it communicate with the ship in distress via the radiotelephone as follows z Say MAYDAY z Repeat the identity MMSI of...

Страница 16: ...JSS 2250 250W Radiotelephone DSC JSS 2250N 250W Radiotelephone DSC NBDP JSS 2500 500W Radiotelephone DSC JSS 2500N 500W Radiotelephone DSC NBDP In this document unless otherwise specified JSS 2250 250...

Страница 17: ...xv NDZ 227 Data terminal NDF 369 Keyboard NKG 800 Printer...

Страница 18: ...xvi DPU 414 Printer NKG 91 Printer NBB 714 Battery charger 10A NBB 724 Battery charger NCH 321A Distress Message Controller DMC...

Страница 19: ...3 1 3 2 2 Options 1 3 1 3 3 System configuration 1 4 1 4 External dimensions 1 5 1 5 Block diagram 1 12 1 5 1 DSC model JSS 2250 2500 1 12 1 5 2 DSC NBDP model JSS 2250N 2500N 1 13 2 NAMES AND FUNCTIO...

Страница 20: ...ttenuation ATT 4 30 4 3 6 Setting the clarifier 4 30 4 3 7 Setting the squelch level 4 31 4 3 8 Setting the CW bandwidth 4 31 4 3 9 Scanning the Rx frequencies 4 32 4 3 10 Reducing the Tx power 4 34 4...

Страница 21: ...Sound settings 5 4 5 3 3 User key assignments 5 5 5 3 4 Selecting Tx meters 5 6 5 3 5 Transferring user channel data to another controller 5 7 5 4 Registering user channels 5 8 5 5 Advanced settings f...

Страница 22: ...NS OPERATION 10 1 10 1 Battery charger NBB 714 10 1 10 2 Battery charger NBB 724 10 3 10 3 Printer NKG 91 10 5 10 4 Printer NKG 800 10 6 10 5 Operations using a SELCALL unit 10 9 11 Appendix 11 1 11 1...

Страница 23: ...ernational Telecommunications Union ITU radio communications department JASREP Japanese Ship Reporting System Ship position reporting system operated in Japan LT Local time MF HF Medium frequencies an...

Страница 24: ...unications Distress Calls for distress communications EOS End Of Sequence Termination code appended to call messages Other codes are listed below ACK RQ Acknowledgement request ACK BQ Acknowledgement...

Страница 25: ...r sending an individual call Unable to comply is displayed when the responding station cannot comply Type Message code indicating the type of the call Codes are listed below Individual call Individual...

Страница 26: ...xxiv...

Страница 27: ...e LCD with a wide viewing angle is easily viewable even in direct light or when backlit and allows it to be installed in a variety of positions The backlights of the LCD and operation keys are fully a...

Страница 28: ...4 Junction box NQD 2253 5 Coaxial connector M P 7 M A JJ For RG 12 UY and RG 10 UY 6 MF HF controller NCM 2150 One additional controller available 6 1 Controller cable 7ZCJD0343 5m 6 2 Handset NQW 26...

Страница 29: ...tion box NQD 2253 5 Coaxial connector M P 7 M A JJ For RG 12 UY and RG 10 UY 6 MF HF controller NCM 2150 One additional controller available 6 1 Controller cable 7ZCJD0343 5m 6 2 Handset NQW 261 Water...

Страница 30: ...on Controller The equipment can also be connected to the VDR server to use the remote maintenance system NFC 2250 2500 Antenna Tuner NCM 2150 MF HF Controller NQW 261 Handset NKG 800 Printer NDZ 227 D...

Страница 31: ...are the external dimensions of each unit Transceiver NTD 2250 2500 Power Supply NBD 2250 2500 Unit mm Weight Approx 15 kg 17 kg Unit mm Weight Approx 15 kg 18 kg Note This figure shows the NTD 2250 I...

Страница 32: ...Equipment Overview 1 6 MF HF Controller NCM 2150 Handset NQW 261 Connection box NQD 2250 Unit mm Weight Approx 0 5 kg Unit mm Weight Approx 1 3 kg Mounting hole Unit mm Weight Approx 0 6 kg...

Страница 33: ...Equipment Overview 1 7 Antenna Tuner NFC 2250 2500 Junction Box NQD 2253 Unit mm Weight Approx 1 2 kg Unit mm Weight Approx 10 kg 10 kg...

Страница 34: ...Equipment Overview 1 8 Data Terminal NDZ 227 Keyboard NDF 369 Unit mm Weight Approx 0 4 kg Unit mm Weight Approx 4 6 kg...

Страница 35: ...Equipment Overview 1 9 Printer NKG 800 Desktop type Printer DPU 414 Desktop type Unit mm Weight Approx 3 7 kg Unit mm Weight Approx 0 6 kg...

Страница 36: ...Equipment Overview 1 10 Printer NKG 91 Wall mount type Flash mount type Unit mm Weight Approx 1 5 kg Unit mm Weight Approx 0 8 kg...

Страница 37: ...Equipment Overview 1 11 Battery Charger NBB 714 Battery Charger NBB 724 Unit mm Weight Approx 12 kg Unit mm Weight Approx 8 6 kg...

Страница 38: ...WKR antenna TTYCS 4 DPYC 2 5 7ZCJD 0343 5m NQD 2250 Connection box NFC 2250 2500 Antenna tuner TX ANT Lead wire TH 19 1 2 NCM 2150 MF HF Controller NQW 261 Handset JQD 69C Joint box NQD 2250 Connecti...

Страница 39: ...x NCM 2150 MF HF Controller NQW 261 Handset JQD 69C Joint box RG 10 UY M P 7 M P 5 M A JJ NDZ 227 Data terminal NDF 369 Keyboard NKG 800 Printer NQD 2250 Connection box Expansion controller 7ZCJD0419...

Страница 40: ...Equipment Overview 1 14...

Страница 41: ...isplay in TEL mode DSC Displays the status display in DSC mode CW Displays the status display in CW mode 1CLAR Displays the setting screen for the clarifier 2SCAN Displays the scan menu 3NR Displays t...

Страница 42: ...f of the LCD display and key switches Additionally used to put into sleep mode by pressing it in combination with the key at the same time a confirmation screen is displayed The adjusted dimmer level...

Страница 43: ...de KEY is displayed regardless of the above mentioned setting 9 Indicates the frequency band the DSC watch keeping receiver is monitoring for distress and safety calls 10 Indicates the equipment is ru...

Страница 44: ...s the built in loud speaker on or off 7 PRN N A This screen cannot be printed 8 TEST Displays the self diagnosis menu 9 Displays the Tx power reduction menu 0 Displays the DSC test call menu FUNC Clos...

Страница 45: ...proposed working channel EOS Acknowledgement requested Rx FRQ The received frequency of this call 3 Indicates message handling menu for received message The example above shows the following z Accept...

Страница 46: ...eep 3 READY lamp This lamp lights to green while serial communications are being normally done And when abnormality occurs it turns off 4 COMM lamp This lamp lights to green while communicating in ARQ...

Страница 47: ...on Moreover the locating faults are displayed if any errors occur z Information MEM Internal memory z Information KBD Keyboard control z Information PRN Printer z Information USB USB Memory 8 Indicate...

Страница 48: ...tes Traf while sending or receiving information and RQ while sending or receiving RQ signal 2 Indicates the telex message or the name of the executed function key 3 Indicates the usable function keys...

Страница 49: ...roups z Group 1 F1 Insert On Off F2 Ins_Line F3 Block F4 Del_Word F5 Del_Line F6 F7 Quit F8 Save As F9 Save Quit F10 Others z Group 2 F1 Max Column F2 Set Tab F3 Undo_Char F4 Undo_Word F5 Undo_Line F6...

Страница 50: ...o install this equipment contact our service center or agents Special knowledge on selecting the place where the antenna is to be mounted and setting the ID number MMSI assigned to the ship is require...

Страница 51: ...W pressing the same communication mode key turns the PA on and off When the PA is on TXON appears z All functions can be accessed using the MENU key jog dial and the dedicated keys controls See the me...

Страница 52: ...sceiver ATU PA TRX WKR MODEM FUNC 8 Printable 6 1 2 Controller DTE Printable 6 1 3 Transceiver log Printable 6 1 4 Controller DTE log Printable 6 1 5 DSC NBDP loop Printable 6 1 6 Printout 6 2 Alarm i...

Страница 53: ...tion in ARQ FEC mode the data terminal has other functions such as editing telex messages and the station list setup of the radio condition or setup of the display color of the screen The communicatio...

Страница 54: ...une T Frequency list F Printable ITU channel set C Tx Rx frequency set Q Tx tune U Scanning start stop S Connect C ARQ A CALL C Option AUTOTELEX T Option CFEC F SFEC S Service S Call logging history C...

Страница 55: ...n on the breakers on the power supply The controller transceiver and data terminal start the internal check After the check is finished correctly the status display appears and becomes receiving condi...

Страница 56: ...On a controller without access rights select the desired item below on the displayed popup screen at right OK Puts one controller into sleep mode Cancel Returns to the previous screen In sleep mode th...

Страница 57: ...on and off If the power to the PA is on TXON is displayed as shown at right 3 3 3 Set the frequency for making calls in radiotelephone mode The frequency is set on the receiving status in the status...

Страница 58: ...phone call 1 1 1 Set a frequency the station to be called is monitoring 2 2 2 Lift the handset from the cradle 3 3 3 Press the PTT key check that TX and TXON are displayed and make a call as described...

Страница 59: ...e is set to CW Pressing the CW key again turns the power to the PA on and off If the power to the PA is on TXON is displayed as shown at right 3 3 3 Set the frequency for making calls in CW mode The f...

Страница 60: ...UNE lights during tuning It goes out after tuning 7 7 7 Communicate in CW mode using the CW keyer connected to the KEY jack on the controller as shown in the figure to the right The TX and TXON marks...

Страница 61: ...de 4 4 4 Turn the jog dial to select AM and press ENT The communication mode is set to AM 5 5 5 Press the MENU key twice to return to the status display and then input an AM broadcast frequency using...

Страница 62: ...key to get the access right in the NBDP mode on the data terminal press Enter key on the keyboard The operation of the data terminal becomes possible in the telex mode except when the controller is us...

Страница 63: ...6 When receiving the periodic reply from the called station and the communication channel is established the ARQ communication will be available The screen as shown at right is displayed If receiving...

Страница 64: ...can acquire the sending right without ending the communication When receiving the ARQ call from another station during standby condition the operation under the communication is basically similar Note...

Страница 65: ...d 2 2 2 On the main menu and the dropdown menu select Connect CFEC with Enter key Input the frequency or ITU channel on the screen as shown at right To input the frequency press Enter key to move the...

Страница 66: ...4 5 k H z R x 2 1 7 4 5 k H z U S B F i l e T u n e C o n n e c t S e r v i c e S y s t e m H e l p S T A T U S I N F O S T B Y N o s c a n n i n g T U N E R R E A D Y T x P O W E R H I G H C F E C 2...

Страница 67: ...quency Procedure 1 1 1 If displaying the message of Press Enter key to get the access right in the NBDP mode on the data terminal press Enter key on the keyboard The operation of the data terminal bec...

Страница 68: ...y Note that if receiving the phasing signal continuously the CFEC receiving would be restarted just after finishing If the Collective FEC receiving setting System NBDP setup is off neither the CFEC br...

Страница 69: ...a terminal becomes possible in the telex mode except when the controller is used 2 2 2 On the main menu and the dropdown menu select Connect SFEC with Enter key The registered station list is displaye...

Страница 70: ...T x 2 1 7 4 5 k H z R x 2 1 7 4 5 k H z U S B T E L E X T e r m i n a l W i n d o w A R Q M e s s a g e s t a r t F 3 H e r e i s F 4 T M S F 8 F S e n d F 1 0 S t o p F r e e s i g S F E C C a l l i...

Страница 71: ...File Edit new file with Enter key The editing screen is displayed as shown at right To edit an existing file select File Edit existing file 3 3 3 Make the message with the keyboard Besides alphabets a...

Страница 72: ...specified in the block Go to the block Moves the cursor to the starting point of the block F4 Del_Word Deletes the word at the cursor position F5 Del_Line Deletes the line at the cursor position F6 N...

Страница 73: ...r the USB memory A Copy file Copies a file 32kB or less saved in the flash ROM C or the USB memory A to another folder or drive Initialize USB Formats the attached USB memory A Remove USB Unmounts the...

Страница 74: ...mplex frequency press ENT to automatically input the same frequency as the reception frequency to complete communication frequency settings 3 3 3 Input the transmission frequency in the same way as th...

Страница 75: ...ITU channel mode User channel mode CH operation changes communication modes and frequencies as follows ITU channel mode The communication mode of free frequency mode and the previous or lowest ITU cha...

Страница 76: ...uency is displayed and the settings are complete See the appendix 11 4 ITU channel list TEL CW TLX for a list of pre installed ITU channels and their frequencies Besides doing settings with the numeri...

Страница 77: ...numeric keypad or jog dial to input the number of a registered channel When 3 is input using the numeric keypad it appears on the far right as shown in the screen on the right 4 4 4 Input the rest of...

Страница 78: ...oup and press ENT The user channel list as shown at right is displayed 4 4 4 Select the channel to set and press ENT The user channel settings are complete the status display is displayed TEL U01 001...

Страница 79: ...settings are complete The various settings are shown below NR1 Noise reduction low NR2 Noise reduction high BC Beat canceller The same settings can be done by pressing and holding the FUNC key and the...

Страница 80: ...0 Hz After inputting and pressing ENT the settings are complete When using the numeric keypad input with the 1CLAR key and with the 2SCAN key Pressing and holding the FUNC key and the 1CLAR key at the...

Страница 81: ...Press ENT to move the cursor to the right then use the jog dial to select Wide or Narrow After inputting and pressing ENT the settings are complete Setting the value to 000 automatically displays it a...

Страница 82: ...canning starts To confirm the channel lists registered in a channel group select 2 User channel list and press ENT To change the scanning speed select 3 Scan speed sec and press ENT The setting range...

Страница 83: ...the selected radio station The screen at right is displayed while tuning the antenna 4 4 4 After completing the antenna tuning scanning starts The screen as shown at right is displayed while scanning...

Страница 84: ...na tune output grows larger by about 5W step The factory default setting is 0 Normal After selecting and pressing ENT the settings are complete 4 3 12 Setting the Auto Tune Start ATS function Procedur...

Страница 85: ...e numeric keypad When 2 is input using the numeric keypad it appears on the far right as shown in the screen on the right Press ENT for every setting of the Tx and Rx frequencies 4 4 4 Select Working...

Страница 86: ...x 2169 0kHz Working FRQ Tx 2065 0kHz Rx 2065 0kHz Call Preview Cancel Note 1 DSC non distress call Format Individual Address 431123456 Category Routine Self ID 431001234 Telecommand1 Radiotelephone Te...

Страница 87: ...calls The working frequency is specified by the coast station so Working FRQ is not displayed If the objective station is unable to comply with the call own station caller may receive one of the follo...

Страница 88: ...ight Press ENT for every setting of the Tx and Rx frequencies 5 5 5 Select Working FRQ and press ENT to move the cursor to the right and input the working frequency radiotelephone frequency with the n...

Страница 89: ...d tune the antenna When tuning is finished the status display shown at right with communication frequencies set is displayed and the group call is completed Start broadcasting using the handset After...

Страница 90: ...eption frequency 2177 0 kHz 2 2 2 Press the CANCEL key or ENT to stop the alarm and the screen at right is displayed 3 3 3 If the call can be accepted select Accept and press ENT The acknowledgement p...

Страница 91: ...equipment has been disabled Barred The station is closed Unable FRQ The proposed frequency cannot be used No oper Operator is not present Unable mode The proposed mode cannot be used When New CH chang...

Страница 92: ...edgement procedure screen as shown at right is displayed After that the status is shown at Stage Here it is checking if the channel is free 4 4 4 When a free channel is confirmed the antenna is tuned...

Страница 93: ...ANCEL key or ENT to stop the alarm and the screen at right is displayed 3 3 3 If possible to listen to the broadcast select Accept and press ENT to set the working channel After receiving the group ca...

Страница 94: ...T to move the cursor to the right Then use the jog dial to select SAF Indv TEL To specify the telex communication select SAF Indv ARQ or SAF Indv FEC 3 3 3 Press ENT The text displayed in Calling FRQ...

Страница 95: ...ght is displayed After that the status is shown at Stage DSC messages are sent immediately upon antenna tuning because a free channel excluding test calls is not confirmed for a safety category The fo...

Страница 96: ...call frequency select Calling FRQ and press ENT to move the cursor to the right Then select the distress and safety frequencies using the jog dial The numeric keypad can also be used For information...

Страница 97: ...mediately change the communication frequencies of the radiotelephone and tune the antennas Once tuning is complete the status display shown at right is displayed with communication frequencies set and...

Страница 98: ...ght Then select the distress and safety frequencies using the jog dial and press ENT The numeric keypad can also be used For information on distress and safety calls See 11 1 Frequencies for distress...

Страница 99: ...n the acknowledgement press ENT in Close to show the status display The position request process is now complete because there is no communication using such as the radiotelephone Even if the equipmen...

Страница 100: ...T The numeric keypad can also be used For information on distress and safety calls See 11 1 Frequencies for distress and safety calls After input is complete check the details of the message before se...

Страница 101: ...y the status display The test call process is now complete because there is no communication using such as the radiotelephone Press the 0 key while holding the FUNC key to start from 3 above According...

Страница 102: ...elephone Work frequency Tx 4125 0 kHz Rx 4125 0 kHz Sequence process ACK RQ Reception frequency 4207 5 kHz 2 Receiving an individual call Type Position request Procedure 1 1 1 The screen at right is d...

Страница 103: ...ted enter the appropriate information on the following position and the time input screen that appears 3 Receiving an individual call Type Test This procedure is the same as making a routine polling c...

Страница 104: ...90 degrees East longitude 170 to 180 degrees Caller s MMSI 431022222 Communication mode Radiotelephone Work frequency Rx 2182 0 kHz Sequence process End of sequence Reception frequency 2187 5 kHz P r...

Страница 105: ...v FEC 3 3 3 Press ENT The text displayed in Calling FRQ and Working FRQ changes as shown to the right and the cursor moves to Address The following procedure is the same as for safety calls in 4 5 1 1...

Страница 106: ...o Subject If necessary set the subject as Medical TRNSP medical transport ship or Neutral ship neutral nationality It is fixed at No information when the power is turned on For details see 4 5 2 3 Spe...

Страница 107: ...communication frequencies of the radiotelephone and tune the antennas Once tuning is complete the status display shown at right is displayed with communication frequencies set and the area call is com...

Страница 108: ...coast or another ship station the message is displayed immediately with the specific alarm for urgency calls and treat the message appropriately Note that the two tone alarm is applied for urgency cal...

Страница 109: ...2 Communication mode Radiotelephone Work frequency Rx 2182 0 kHz Sequence process End of sequence Reception frequency 2187 5 kHz If receiving a call containing information regarding a medical transpor...

Страница 110: ...n Japan inform the nearest Japan Coast Guard Information to be reported The date time location and reason why the false distress call was transmitted Also report the ship s name type nationality ID nu...

Страница 111: ...ed the message is displayed as shown at the right The ALM lamp starts blinking and the call alarm gradually grows louder The radiotelephone mode is set to the distress safety frequency of the band on...

Страница 112: ...d rescue requests The following popup screens are displayed as appropriate in distress mode Popup message Contents Note Attention Resending the distress call soon Notifies that the distress call will...

Страница 113: ...t value If the position information is input automatically by a GPS type device or has already input manually that information is also displayed 2 2 2 Press ENT and select the nature of distress The n...

Страница 114: ...they are blank and press ENT For the Multi frequency method 2 and 8 are fixed and are skipped Also in this case it is necessary to select more than one other band After completing the Tx band settings...

Страница 115: ...shown below Note ID 431001234 TIME 23 59 UTC Pos 89 59 0123 N 179 59 6789 E 23 59 EXT DSC Rx 2177 0 Tx 2177 0kHz 3 Editing a distress msg Nature Fire Position NW 89 59 0123 N 179 59 6789 W UTC of pos...

Страница 116: ...wing information Message type Distress call Caller s MMSI 431001234 Nature of distress Man overboard Position time North latitude 12 34 0000 East longitude 123 45 0000 23 57 Communication mode Radiote...

Страница 117: ...on 2187 5 kHz ACK is disabled so it is not displayed 3 3 3 Scroll the received message by using the jog dial when the cursor is on ACK press ENT The warning message In principle the ACK should be sent...

Страница 118: ...ess call Drobose calls can be sent via the Call button displayed on the screen 4 4 5 5 4 4 1 1 Coast station calls Transmits a drobose call to a specified coast station Procedure 1 1 1 Press the MENU...

Страница 119: ...e jog dial After selecting a frequency and pressing ENT the cursor moves to Address 8 8 8 Select Call and press ENT to tune the antenna and make a DSC drobose call After the transmission the radiotele...

Страница 120: ...oast station the screen at right is displayed The ALM lamp starts blinking and the call alarm gradually grows louder Press either the CANCEL key or ENT to silence the alarm and indicate the Accept but...

Страница 121: ...gency area calls 4 4 4 If the 9 digit identity MMSI of the ship in distress is known select Distress ID press ENT and input it 2 DSC drobose call Format Individual Address Distress ID Nature Undesigna...

Страница 122: ...or moves to Address 9 9 9 Select Call and press ENT to tune the antenna and make a DSC drobose call After the transmission the radiotelephone mode and the distress safety frequency of the band on whic...

Страница 123: ...latitude 90 00 0000 East longitude 180 00 0000 23 57 Communication mode Radiotelephone Sequence process End of sequence Reception frequency 4207 5 kHz Scroll to view 2 2 2 Press the CANCEL key or ENT...

Страница 124: ...t station is displayed 4 4 4 After confirming the warning message select Continue and press ENT Enter the appropriate address and call frequency in the screen as shown at right The screen at right is...

Страница 125: ...lay call After completing the individual distress relay call to a coast station wait for the acknowledgement as with the drobose call mentioned above 6 6 6 After sending a distress relay call to a coa...

Страница 126: ...istress Man overboard Position time North latitude 90 00 0000 East longitude 180 00 0000 23 57 Communication mode Radiotelephone Sequence process ACK RQ Reception frequency 4207 5 kHz Scroll to view 2...

Страница 127: ...lays the status display in radiotelephone mode Then wait for a call on the frequency of the radiotelephone mode ID 431001234 TIME 23 59 UTC Pos 89 59 0123 N 179 59 6789 E 23 59 EXT TEL Rx 4125 0 Tx 41...

Страница 128: ...ges with the same content are received at a maximum of 6 messages for the multi frequency method or a maximum of 5 messages for the single frequency method but only one is stored unless otherwise clos...

Страница 129: ...SI of the ship is displayed highlighted by the cursor If the message includes a reception error ECC error ERR is shown in the CAT field 2 2 2 Select a displayed message and press ENT The selected mess...

Страница 130: ...f the log as shown at right is displayed 3 3 3 Move the cursor to the objective file referring to the timestamp and press Enter key to view it The file content on the viewer scrolls by the key To clos...

Страница 131: ...re the water proof and dust proof performance Initializing the USB memory will erase all data on the USB memory To avoid abnormal conditions do not use the USB memory that has the broken file system P...

Страница 132: ...ress key have been pressed at the controller connecting no DTE Attention Normally the relay call should be sent to a coast station Continue Cancel OK drobose call only Normally DSC distress relay ackn...

Страница 133: ...distress ID specified for DSC drobose call is invalid Invalid value OK An invalid value is detected while processing a task OK to sleep the MF HF equipment OK Cancel Is it OK to put MF HF radio equip...

Страница 134: ...OK Cancel Print out the displayed data OK Prints out now Cancel Stops this operation Printer error OK Stopped printing for no printer detection Printing now Printing out the displayed data Wait a mom...

Страница 135: ...ile Attention The current database will be lost Are you sure to continue Yes No Is it OK to overwrite the current database file to save the new one Yes Overwrites the current file No Cancels this oper...

Страница 136: ...wn station ID is needed to call the station in the telex mode Error The antenna is not tuned correctly Tune to the frequency now Yes No The antenna is not tuned Starts the antenna tuning immediately Y...

Страница 137: ...nter is not ready Check the paper and online status OK The printer cannot be used Confirm that paper is put on or that it is online Error The same file name already exists OK This file name already ex...

Страница 138: ...ls this operation String not found OK The data terminal cannot find the string searching The USB drive is installed and ready to use OK Recognized the USB memory The USB memory can now be safely remov...

Страница 139: ...the present time and is different from the time in the 7 2 POS TIME menu that means the time when the position information is valid Procedure 1 1 1 Press the MENU key and through hierarchical menus s...

Страница 140: ...s place the cursor on any one of the selectable items and press the CANCEL key In addition to the above the following items can be set in this menu UTC LT Select a type of time Universal Time Coordina...

Страница 141: ...eric keypad or jog dial and press ENT Just after inputting the position the present time is input to this column automatically To close this menu after completing the setting press the CANCEL key If t...

Страница 142: ...d settings such as the click beep are adjustable as follows Procedure 1 1 1 Press the MENU key and through hierarchical menus select 7 3 2 Sound The screen as shown at right is displayed 2 2 2 Move th...

Страница 143: ...formation Software version Menu1 Menu2 Menu3 Menu4 Menu5 Menu5 1 Menu5 2 Menu5 4 Menu5 4 7 Menu5 5 Menu6 Menu6 1 Menu6 1 1 Menu6 2 Menu6 3 16 17 18 19 20 21 22 23 24 25 26 27 28 29 Setup Date time POS...

Страница 144: ...ct the meter type with the jog dial The selectable meters are as follows PWR Tx power Ia Antenna current Vc PA voltage Ic PA current Key Key information When keying during the ARQ communication the Ke...

Страница 145: ...ed information is started 4 4 4 Forwarding of stored information is started During forwarding the popup screen as shown at right is displayed The screen at right below is displayed on the monitor The...

Страница 146: ...apital and small letters Numbers 0 9 The following signs space and determination symbol _ Group names can be omitted 4 4 4 Select a character and press ENT one by one When inputting numbers with the n...

Страница 147: ...Already registered channels can be changed by the above procedure To close this menu place the cursor on any one of the registration numbers and press the CANCEL key To delete an already registered c...

Страница 148: ...knowledgment If any one of the individual calls below is received when the automatic acknowledgement is set to ON and no menu is displayed the acknowledgement is sent automatically without notice Safe...

Страница 149: ...t 3 Safety Routine alarm to OFF with the jog dial 5 5 4 Using medical neutral settings for urgency calls Set the condition so that an urgency area call containing the additional subject of either Medi...

Страница 150: ...6kbps Flow control Handshake setting with printer None Hard Print direction Printing sequence of lines Upright Invert When connecting a serial printer e g NKG 91 set the items as follows 1 Connection...

Страница 151: ...the cursor and press Enter key then input the appropriate condition Set the item using the numeric keypad or dropdown menu where the cursor moves to the right as shown at right As for other items the...

Страница 152: ...e main screen or the short cut character is inhibited Text color of main display Sets the text color of the main screen from the following Black Gray Silver White Maroon Red Olive Yellow Green Lime Te...

Страница 153: ...nput the radio station name within 16 characters to Station Name column The character is unavailable Input 4 coast station 5 ships station or 9 digits SELCAL number to Station ID column The Location a...

Страница 154: ...esigned to register the station information more easily such as copying the original station database prepared in advance The functions available on the station database screen are as follows Program...

Страница 155: ...m NBDP setup with Enter key The setting conditions concerning to the telex communication are displayed 3 3 3 Select the item to be changed with the cursor and press Enter key The input screen as shown...

Страница 156: ...LCAL number for reference Common with the DSC GFEC 9 digit Self ID Registers the 9 digit group ID Answerback Registers the answerback code used with WRU and Hereis When setting this item contact our c...

Страница 157: ...turn the RF GAIN control on the controller having access rights Is the radio static noise from the speaker adjustable 3 Receiver condition check by speaker output Check that the voice level and noise...

Страница 158: ...be browsed To cancel self diagnosis midway press the CANCEL key The results of the self diagnosis are stored as a log and up to 10 logs can be confirmed from the 6 1 3 Transceiver log or 6 1 4 Control...

Страница 159: ...ng current x PA A output PA A output x PA B bias PA B idling current x PA B output PA B output x PA A B output Combined PA output x LPF band1 output 2140kHz output x LPF band2 output 3023kHz output x...

Страница 160: ...n OK Normal NG Abnormal AF output AF connection to TRX OK Normal NG Abnormal LCD LED Screen and ALM lamp display operation Note Check visually if every dot and red and green ALM lamp alternately work...

Страница 161: ...isplayed press the CANCEL key When the TRX 024 PLL unlock or WKR MODEM 030 PLL unlock alarm is occurring that mark remains as shown below until the equipment is restored to normal conditions TEL ITU 1...

Страница 162: ...reduce output 068 PA High temp A Detected high temperature 99 C or more at the radiator of the PA A Stop transmission or reduce output 069 PA High temp B Detected high temperature 99 C or more at the...

Страница 163: ...d a serial communication error with the No 1 controller Please contact JRC or our agency 052 Controller CTRL2 lost Detected a serial communication error with the No 2 controller Please contact JRC or...

Страница 164: ...tup Detected this controller s address setting error So required initial set after restarting as the maintenance mode Detected this controller s address error when starting the controller Detected MMS...

Страница 165: ...is displayed select OK 3 3 3 The alarm history is displayed Up to 100 of the latest histories are stored If necessary scroll with the jog dial The displayed alarm history is formatted as follows Numb...

Страница 166: ...and display 6 3 Software version in the menu list Each software version of the transceiver the controller and the data terminal is displayed as shown at right Besides above the software version of the...

Страница 167: ...e above use a tester to check for errors The following table shows the instruments required for performing repairs and the severity of malfunctions If the user is to locate the malfunction himself per...

Страница 168: ...iver The following are not faults Symptom Possible Causes Handling The VOL control the dimmer and PWR key on the controller can be operated but the radiotelephone functions such as the RG GAIN control...

Страница 169: ...t number Notes PA CONTROL UNIT CMC 2425 2450 PA UNIT CAH 2425 2450 LPF UNIT CFJ 2425 2450 EXTERNAL UNIT CQD 2419 Common for 250W and 500W TRX UNIT CMN 2250 Common for 250W and 500W WKR MODEM UNIT CMJ...

Страница 170: ...n Model Part number Notes AC fuse 7ZFJD0002 10A NBB714_Dustfilter NBB714 FIL z NBB 724 BATTERY CHARGER Description Model Part number Notes NBB724_Dustfilter NBB724 FIL 6 5 5 Regular replacement parts...

Страница 171: ...y or any external abnormal condition such as fire pollution abnormal voltage natural disaster ex thunder storms earthquake etc JRC will repair the equipment for a fee Furthermore regardless of the war...

Страница 172: ...Disposal 8 1 8 DISPOSAL Observe all rules and regulations of the local authorities when disposing of this equipment...

Страница 173: ...ly voltage 90 VAC to 132 VAC 180 VAC to 264 VAC 24 VDC 21 6 VDC to 31 2 VDC Current consumption JSS 2250 2500 Transmission AC 2kVA 3kVA 24VDC 40A 40A Reception AC 0 5kVA 0 5kVA 24VDC 6A 6A Operating t...

Страница 174: ...in 350 Hz to 2700 Hz range Tone frequency 1500 Hz or 1400 Hz z Receiver Receiving system Double superheterodyne 1st IF 70 036 MHz 2nd IF 36 kHz Reception frequency stability Within 10 Hz Sensitivity...

Страница 175: ...an intermediate frequency separated by 750 Hz or more through to a frequency 3x the test frequency Blocking Desensitization Symbol error rate of 1 or better at a wanted signal level of 10 uV and an u...

Страница 176: ...dot LED backlight z Data terminal Communication speed 4 8kbps Communication interface RS 232C USB interface USB 2 0 FAT16 32 file format Keyboard interface PS 2 Printer interface Centronics compliant...

Страница 177: ...fixed No abnormality after testing resonance points or at 30 Hz for more than 2 hours 2 Battery charger NBB 724 Source voltage 90 VAC to 132 VAC or 180 VAC to 264 VAC 50 60 Hz Current consumption Char...

Страница 178: ...d 20 mm sec or more Roll paper width 58 mm Power supply voltage 6 5 VDC 5 VDC to 8 7 VDC Current consumption Maximum 2 A 4 Printer DPU 414 Printing system Thermal serial dot Communication interface RS...

Страница 179: ...sition time information GGA GNS GLL RMC Date information ZDA RMC Equipment time information ZDA GGA GNS GLL RMC 1 1 Electrical description Load requirements Current consumption 2mA at 2V or less Maxim...

Страница 180: ...f antenna altitude m Antenna altitude above below mean sea level geoid Horizontal dilution of precision Number of satellites in use 00 12 may be different from the number in view GPS quality indicator...

Страница 181: ...Longitude E W Latitude N S Status A data valid V navigation receiver warning UTC of position fix 1 2 4 GNS GNSS fix data GNS hhmmss ss llll ll a yyyyy yy a c c xx x x x x x x x x x x hh CR LF Differen...

Страница 182: ...h 01 to 12 UTC Day 01 to 31 UTC UTC 2 RMS interface Interface standard IEC61162 1 Ed 3 2007 04 compliant Protocol 4800 bps start 1 bit data 8 bit stop 1 bit Non parity Output message IEC61162 1 compli...

Страница 183: ...OFF or any AC fails such as the power failure or the blowout of fuses While the AC switch is ON the BATT breaker is OFF Over discharge detection 16V or less Note If AC input is ON charging is availabl...

Страница 184: ...urce when the BATT breaker is ON while the AC breaker is OFF However in this case be sure not to cause over discharge condition When any alarm is occurred treat it as follows BATT HIGH When the batter...

Страница 185: ...p This lamp turns on and the buzzer sounds to indicate low voltage of the battery approx 21 5V 4 CHG alarm lamp This lamp turns on or blinks and the buzzer sounds to indicate any one of the following...

Страница 186: ...completed returns to the floating mode automatically The equalizing charge is continued until the charge current goes down to approx 3 0A or until 10 hours elapse The battery can be used as a secondar...

Страница 187: ...bjects Do not place the paper near organic solvents Do not allow the paper to come in contact with polyvinyl chloride film erasers or adhesive tape for long periods of time Keep the paper away from fr...

Страница 188: ...e Line Feed Feeds the paper one line at a time High quality Printing Switches the printer to the high quality printing mode Printer Ready Setting The printer is ready for printing when the lamp is lit...

Страница 189: ...onto the roll paper stand paying attention to its orientation 3 3 3 Pass the roll paper over the guide bar as shown in the figure at right 4 4 4 Pull the friction lever towards the front and insert th...

Страница 190: ...ridge by holding the projection on the cartridge and lift the cartridge up to remove it 2 2 2 Using the knob on the new cartridge to make the ribbon taut manually move the print head to the left edge...

Страница 191: ...free frequency input mode Then tune the antenna by pressing key In this case input both the Rx and Tx frequencies as simplex frequencies Set the communication mode to TEL 3 3 3 Operate the Selcall dev...

Страница 192: ...Options Operation 10 10...

Страница 193: ...uipment DSC radiotelephone telex CH No TRx kHz CH No TRx kHz CH No TRx kHz 2187 5 2182 0 2174 5 401 4207 5 4125 0 411 4177 5 601 6312 0 6215 0 611 6268 0 801 8414 5 833 8291 0 801 8376 5 1201 12577 0...

Страница 194: ...kHz CH No Tx kHz Rx kHz 2189 5 2177 0 1602 16805 0 16903 0 402 4208 0 4219 5 1603 16805 5 16903 5 403 4208 5 4220 0 1604 16806 0 16904 0 404 4209 0 4220 5 1801 18898 5 19703 5 602 6312 5 6331 0 1802...

Страница 195: ...432 0 427 4143 0 4435 0 428 4146 0 4146 0 Simplex 4 429 4149 0 4149 0 Simplex 5 601 6200 0 6501 0 602 6203 0 6504 0 603 6206 0 6507 0 604 6209 0 6510 0 605 6212 0 6513 0 606 6215 0 6516 0 1 2 CH No Tx...

Страница 196: ...176 0 1235 12332 0 13179 0 1236 12335 0 13182 0 1237 12338 0 13185 0 1238 12341 0 13188 0 CH No Tx kHz Rx kHz Remarks 1239 12344 0 13191 0 1240 12347 0 13194 0 1241 12350 0 13197 0 1242 12353 0 12353...

Страница 197: ...0 1811 18810 0 19785 0 1812 18813 0 19788 0 1813 18816 0 19791 0 1814 18819 0 19794 0 1815 18822 0 19797 0 CH No Tx kHz Rx kHz Remarks 1816 18825 0 18825 0 Simplex 3 1817 18828 0 18828 0 Simplex 3 181...

Страница 198: ...26160 0 2507 25088 0 26163 0 2508 25091 0 26166 0 2509 25094 0 26169 0 2510 25097 0 26172 0 2 2511 25100 0 25100 0 Simplex 3 2512 25103 0 25103 0 Simplex 3 2513 25106 0 25106 0 Simplex 3 2514 25109 0...

Страница 199: ...5 5 613 6286 0 614 6286 5 615 6287 0 616 6287 5 617 6288 0 618 6288 5 619 6289 0 620 6289 5 621 6290 0 622 6290 5 623 6291 0 624 6291 5 625 6292 0 626 6292 5 627 6293 0 628 6293 5 629 6294 0 630 6294...

Страница 200: ...439 5 1247 12440 0 1248 12440 5 1249 12441 0 1250 12441 5 1251 12442 0 1252 12442 5 1253 12443 0 1254 12443 5 1255 12444 0 1256 12444 5 1257 12445 0 1258 12445 5 1259 12446 0 1260 12446 5 1261 12447 0...

Страница 201: ...67 16647 0 1668 16647 5 1669 16648 0 1670 16648 5 1671 16649 0 1672 16649 5 1673 16650 0 1674 16650 5 1675 16651 0 1676 16651 5 1677 16652 0 1678 16652 5 1679 16653 0 1680 16653 5 1681 16654 0 1682 16...

Страница 202: ...260 5 2249 22261 0 2250 22261 5 2251 22262 0 2252 22262 5 2253 22263 0 2254 22263 5 2255 22264 0 2256 22264 5 2257 22265 0 2258 22265 5 2259 22266 0 2260 22266 5 2261 22267 0 2262 22267 5 2263 22268 0...

Страница 203: ...267 5 6319 0 611 6268 0 6268 0 Simplex 1 612 6268 5 6319 5 613 6269 0 6320 0 CH No Tx kHz Rx kHz Remarks 614 6269 5 6320 5 615 6270 0 6321 0 616 6270 5 6321 5 617 6271 0 6322 0 618 6271 5 6322 5 619 6...

Страница 204: ...ks 843 8397 5 8397 5 Simplex 844 8398 0 8398 0 Simplex 845 8398 5 8398 5 Simplex 846 8399 0 8399 0 Simplex 847 8399 5 8399 5 Simplex 848 8400 0 8400 0 Simplex 849 8400 5 8400 5 Simplex 850 8401 0 8401...

Страница 205: ...49 12501 0 12603 5 1250 12501 5 12604 0 1251 12502 0 12604 5 1252 12502 5 12605 0 1253 12503 0 12605 5 CH No Tx kHz Rx kHz Remarks 1254 12503 5 12606 0 1255 12504 0 12606 5 1256 12504 5 12607 0 1257 1...

Страница 206: ...kHz Rx kHz Remarks 12142 12547 5 12649 5 12143 12548 0 12650 0 12144 12548 5 12650 5 12145 12549 0 12651 0 12146 12549 5 12651 5 12147 12555 0 12652 0 12148 12555 5 12652 5 12149 12556 0 12653 0 12150...

Страница 207: ...633 16699 5 16822 5 1634 16700 0 16823 0 1635 16700 5 16823 5 1636 16701 0 16824 0 1637 16701 5 16824 5 1638 16702 0 16825 0 CH No Tx kHz Rx kHz Remarks 1639 16702 5 16825 5 1640 16703 0 16826 0 1641...

Страница 208: ...0 16867 0 16123 16749 5 16867 5 16124 16750 0 16868 0 16125 16750 5 16868 5 16126 16751 0 16869 0 CH No Tx kHz Rx kHz Remarks 16127 16751 5 16869 5 16128 16752 0 16870 0 16129 16752 5 16870 5 16130 1...

Страница 209: ...6793 0 16793 0 Simplex 16211 16793 5 16793 5 Simplex 16212 16794 0 16794 0 Simplex 16213 16794 5 16794 5 Simplex 16214 16795 0 16795 0 Simplex CH No Tx kHz Rx kHz Remarks 16215 16795 5 16795 5 Simplex...

Страница 210: ...2287 0 22379 0 2207 22287 5 22379 5 2208 22288 0 22380 0 2209 22288 5 22380 5 2210 22289 0 22381 0 2211 22289 5 22381 5 2212 22290 0 22382 0 CH No Tx kHz Rx kHz Remarks 2213 22290 5 22382 5 2214 22291...

Страница 211: ...2425 0 2299 22333 5 22425 5 22100 22334 0 22426 0 CH No Tx kHz Rx kHz Remarks 22101 22334 5 22426 5 22102 22335 0 22427 0 22103 22335 5 22427 5 22104 22336 0 22428 0 22105 22336 5 22428 5 22106 22337...

Страница 212: ...Simplex 22179 22373 5 22373 5 Simplex 22180 22374 0 22374 0 Simplex 2501 25173 0 26101 0 2502 25173 5 26101 5 2503 25174 0 26102 0 2504 25174 5 26102 5 2505 25175 0 26103 0 2506 25175 5 26103 5 2507 2...

Страница 213: ...2559 25202 0 25202 0 Simplex 2560 25202 5 25202 5 Simplex 2561 25203 0 25203 0 Simplex CH No Tx kHz Rx kHz Remarks 2562 25203 5 25203 5 Simplex 2563 25204 0 25204 0 Simplex 2564 25204 5 25204 5 Simpl...

Страница 214: ...characteristics of the ionosphere They will also change dramatically depending on the position and distance from the station the season the time and the sunspot number approx 0 to 250 which changes e...

Страница 215: ...12 pm in the winter with a sunspot number of 100 select frequencies in the 18 22 or 25 MHz bands for the best results Frequency transition table 5000km 1000km 2M 4M 6M 8M 12M 16M 18M 22M 25M 100 Trans...

Страница 216: ...Appendix 11 24...

Страница 217: ...Elements Inboard Unit Peripherals Options Printer Cables Cables Documennts SJ T11306 2006 Indicates that this toxic or hazardous substance contained in all of the homogeneous materials for this part...

Страница 218: ......

Страница 219: ......

Страница 220: ...STERDAM Branch Telephone Facsimile e mail 31 20 658 0750 31 20 658 0755 service jrceurope com SEATTLE Branch Telephone Facsimile e mail 1 206 654 5644 1 206 654 7030 marineservice jrcamerica com CODE...

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