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Battery charger for the PUMA T2 hand-held radio

Technical Manual

List of acronyms

P/N: 779-0357/02
Revision 04

OTE Proprietary Information

Page xi

LIST OF ACRONYMS

Ampere

A/D

Analogical/Digital (conversion)

Alternate Current

Direct Current

DSP

Digital Signal Processor

ETSI

European Telecommunications Standards Institute

Hand-held

ISO

International Organization for Standardization

Li-Ion

Lithium Ions (battery type)

mAh

Cell capacity expressed in milliAmpere per hour

NTC

Negative Temperature Coefficient

NiCd

Nichel-Cadmium (battery type)

NiMH

Nichel-Metal Hydrate (battery type)

P/N

Part Number

TETRA

TErrestrial Trunked RAdio

Volt

∆

Negative voltage variation taking place in the first phase of the
NiCd and NiMH cell fast charging

Содержание 774-0282/01

Страница 1: ...Battery charger For the PUMA T2 hand held radio Technical Manual Document code 779 0357 02 Revision 04...

Страница 2: ...ned hardware or software products cannot be considered binding but shall be defined in the agreement made between OTE and the customer However OTE has made all reasonable efforts to ensure that the in...

Страница 3: ...het apparaat in gebruik te nemen lees alle instructies van het handboek en vooral de voorschriften betreffende de veiligheid Avant toute utilisation de l appareil lire toutes les indications contenues...

Страница 4: ...iatura leggere tutte le indicazioni contenute nel manuale e con particolare attenzione quelle relative alla sicurezza Antes de utilizar el equipo leer todas las instrucciones contenidas en el manual p...

Страница 5: ...ETRA NETWORK EQUIPMENT 18 2 2 1 Radio Base Station BS 18 2 2 2 Switching and Control Node SCN 18 2 2 3 Network Management System NMS 18 2 2 4 Control Room Server CRS 18 2 2 5 WDS RDS and LDS 18 2 2 6...

Страница 6: ...Battery charger for the PUMA T2 hand held radio Technical Manual Summary Page vi OTE Proprietary Information P N 779 0357 02 Revision 04 6 TROUBLESHOOTING 43 6 1 FLOW DIAGRAMS 43...

Страница 7: ...Battery charger light signalling 23 Fig 3 4 Battery charger and fast discharging button details 24 Fig 3 5 BCP2 850 block diagram 26 Fig 3 6 Battery contacts 28 Fig 3 7 Side cover 29 Fig 3 8 BCU2 1500...

Страница 8: ...CP2 850 technical characteristics 9 Tab 1 7 BCP6 850 technical characteristics 9 Tab 1 8 Battery charging time BCP2 850 BCP6 850 BCU2 1500 and BCU2 1500 B 10 Tab 1 9 Battery charging time BCU6 750 10...

Страница 9: ...Title Battery charger for the PUMA T2 hand held radio Document code 779 0357 02 Date Main variations applied Rev July 2002 Version 1 First Issue 01 December 2002 Version 2 General revision 02 April 2...

Страница 10: ...Battery charger for the PUMA T2 hand held radio Technical Manual Issue record sheet Page x OTE Proprietary Information P N 779 0357 02 Revision 04 PAGE INTENTIONALLY LEFT BLANK...

Страница 11: ...sor ETSI European Telecommunications Standards Institute HH Hand held ISO International Organization for Standardization Li Ion Lithium Ions battery type mAh Cell capacity expressed in milliAmpere per...

Страница 12: ...Battery charger for the PUMA T2 hand held radio Technical Manual List of acronyms Page xii OTE Proprietary Information P N 779 0357 02 Revision 04 PAGE INTENTIONALLY LEFT BLANK...

Страница 13: ...ossary P N 779 0357 02 Revision 04 OTE Proprietary Information Page xiii TECHNICAL GLOSSARY Cut off Charging process stopping criterion of the battery charger Cell Battery element Latch Memory cell PU...

Страница 14: ...Battery charger for the PUMA T2 hand held radio Technical Manual Technical glossary Page xiv OTE Proprietary Information P N 779 0357 02 Revision 04 PAGE INTENTIONALLY LEFT BLANK...

Страница 15: ...Manual Reference regulations P N 779 0357 02 Revision 04 OTE Proprietary Information Page xv REFERENCE REGULATIONS The battery charger is international regulations compliant IEC 335 1 IEC 335 2 29 IEC...

Страница 16: ...Battery charger for the PUMA T2 hand held radio Technical Manual Reference regulations Page xvi OTE Proprietary Information P N 779 0357 02 Revision 04 PAGE INTENTIONALLY LEFT BLANK...

Страница 17: ...dge of the equipment and of its use Maintenance technical personnel in order to have a general vision of the equipment of its general use and its technical characteristics 1 2 MANUAL CONTENT The docum...

Страница 18: ...n the battery charger shown in fig 1 1 you can see the charging slots 1 and 2 In every charging slot it is recommended to fit only a battery disconnected from the PUMA T2 hand held radio terminal When...

Страница 19: ...radio 2 Lower slot with removable separating septum in place 3 Upper slot separating septum 4 Light signalling panel 5 Power supply cable 6 Fast discharging button S1 Fig 1 1 Battery charger Tab 1 1...

Страница 20: ...0 plates in fig 1 2 are reported Fig 1 2 Battery charger plate In tab 1 2 there are summarized the main features of the five different versions of the battery charger in the following paragraphs there...

Страница 21: ...can charge two batteries at a time The BCP6 850 model has three couples of charging slots and thus it can charge six batteries at a time Each couple of slots has its own light signalling panel which...

Страница 22: ...2 1500 B and BCU6 750 versions the power supply voltage is manually adjustable 230 V 115 V by a switch located on the rear side of equipment The BCU 1500 and BCU2 1500 B models have two charging slots...

Страница 23: ...ose relative to the BCU6 750 model in tab 1 9 are reported Tab 1 3 BCU2 1500 technical characteristics Description Value Power supply voltage 230 Vac 10 Protecion fuse Delayed 250 V see the equipment...

Страница 24: ...Discharging current 300 50 mA Fast charging interruption threshold voltage 10 8 0 5 V Class I EN 60950 IV th edition Dimensions length x width x height 200 mm x 173 mm x 87 mm Weight 1850 g Tab 1 5 BC...

Страница 25: ...aintenance current 70 20 mA Fast charging interruption threshold voltage 10 8 0 5 V Class I EN 60950 IV th edition Dimensions length x width x height 200 mm x 173 mm x 87 mm Weight 1850 g Tab 1 7 BCP6...

Страница 26: ...batteries 2700 mAh 150 minutes Max charging time for batteries 1800 mAh 130 minutes NiMh Max charging time for batteries 1600 mAh 100 minutes NiCd Max charging time for batteries 1200 mAh 80 minutes...

Страница 27: ...han those indicated in the manual For a correct use of the equipment read what is listed in the manual Protect the equipment from sprinklings of water and or other liquids and from dust Do not cause s...

Страница 28: ...d in the manual to recharge the battery It is advisable to insert the battery pack into the battery charger slot without the Puma T2 radio body However when inserting the Puma T2 unit with the battery...

Страница 29: ...andards when carrying out maintenance interventions on the equipment and use the proper tools spanners screwdrivers Disconnect the power supply before carrying out maintenance interventions on the equ...

Страница 30: ...tery charger for the PUMA T2 hand held radio Technical Manual General information and safety recommendations Page 14 OTE Proprietary Information P N 779 0357 02 Revision 04 PAGE INTENTIONALLY LEFT BLA...

Страница 31: ...means that you can send longer messages to vehicle drivers or that a greater number of mobile users can be served under the same system resources A typical TETRA application is the managing of a great...

Страница 32: ...RS Control Room Server DTE Data Terminal Equipment FS Fixed Station HP Hand Portable radio H SCN Home Switching and Control Node ISDN Integrated System Digital Network ISI Inter System Interface LDS L...

Страница 33: ...Revision 04 OTE Proprietary Information Page 17 Fig 2 1 TETRA Network Architecture VR HP NMS DTE SCN LT WDS LDS LDS CRS WDS FS RDS BS LT 1 dispositivo di allarme esterno PTN PABX PSTN ISDN BRI ISDN PR...

Страница 34: ...SCN Switching and Control Node The system switching capacity are mainly concentrated in the SCN which infact controls a certain number of radio base stations dispatch stations and even other SCNs Mor...

Страница 35: ...d stations vehicular mobile stations and hand held stations Mobile stations are made up of radio terminals which can be divided into vehicular stations and hand held stations Both of them can handle c...

Страница 36: ...Battery charger for the PUMA T2 hand held radio Technical Manual TETRA network overview Page 20 OTE Proprietary Information P N 779 0357 02 Revision 04 PAGE INTENTIONALLY LEFT BLANK...

Страница 37: ...chap 3 2 3 1 BCP2 850 E BCP6 850 FUNCTIONAL DESCRIPTION The BCP2 850 two slot battery charger and the BCP6 850 six slot battery charger perform NiCd and NiMH batteries fast recharging discharging suit...

Страница 38: ...Tab 3 1 The panel is divided into two zones in the upper one you can find the signalling related to the upper charging slot while in the lower one there are those related to the lower charging slot W...

Страница 39: ...57 02 Revision 04 OTE Proprietary Information Page 23 Fig 3 3 Battery charger light signalling Tab 3 1 LEDs meaning LED colour Meaning Serigraphy Yellow Excessive battery temperature C Orange Faulty b...

Страница 40: ...ess and the red LED starts blinking Once the the discharging process is over the battery charger switches back to the charging mode At this point if you would like to make another charging discharging...

Страница 41: ...sixteen hours even if in ordinary working conditions the battery reaches its full charging level after a fraction of this time After sixteen hours the battery charger switches automatically to the ma...

Страница 42: ...Battery charger for the PUMA T2 hand held radio Technical Manual Functional Description Page 26 OTE Proprietary Information P N 779 0357 02 Revision 04 Fig 3 5 BCP2 850 block diagram...

Страница 43: ...ilized voltage generator used for supplying the circuits one microcontroller managing all the phases of the battery charging discharging two indipendent charging current generators one for each slot d...

Страница 44: ...g of the measurement LED circuit The eight LEDs the four LEDs relative to the upper slot and the ones relative to the lower slot present for each couple of charging slots one couple for the BCP2 850 m...

Страница 45: ...ESCRIPTION The battery chargers 230 V BCU2 1500 and 230 V 115 V BCU2 1500 B and BCU6 750 perform battery pack fast recharging discharging suitable for the PUMA T2 terminal with automatic selection of...

Страница 46: ...for charging the battery charger starts the fast charging and the red LED is lit Temperature and voltage control mechanisms are activated as well to prevent any damage to the batteries Infact if the b...

Страница 47: ...g phase with impulsive current and reduced mean value slow charge counterbalances such phenomenon and lets the battery be charged with more effectiveness When the fast charging is over the red LED tur...

Страница 48: ...rder to stop the constant current battery charging phase the DC DC conververter modulates PWM the 13 V input constant voltage The microprocessor controls the voltage step in order to have a correct me...

Страница 49: ...n battery type recognition temperature monitoring charging voltage monitoring The eight LEDs the four LEDs relative to the upper slot and the ones relative to the lower slot present under each couple...

Страница 50: ...Battery charger for the PUMA T2 hand held radio Technical Manual Functional Description Page 34 OTE Proprietary Information P N 779 0357 02 Revision 04 PAGE INTENTIONALLY LEFT BLANK...

Страница 51: ...on and it must have a climatic environment consistent with the battery charger operating temperature see tab 1 3 It is necessary to have a clear smooth surface where you can place the device The suppl...

Страница 52: ...etary Information P N 779 0357 02 Revision 04 1 Battery charger body 2 Mains supply plug 3 Plane surface Fig 4 1 Battery charger positioning 1 Mains supply plug 2 Voltage selection switch 230 V 115 V...

Страница 53: ...Battery charger for the PUMA T2 hand held radio Technical Manual Installation P N 779 0357 02 Revision 04 OTE Proprietary Information Page 37 Fig 4 3 PUMA T2 terminal in charge...

Страница 54: ...Battery charger for the PUMA T2 hand held radio Technical Manual Installation Page 38 OTE Proprietary Information P N 779 0357 02 Revision 04 PAGE INTENTIONALLY LEFT BLANK...

Страница 55: ...the interventions All the information needed are gathered in the PM form Preventive Maintenance form 5 2 MAINTENANCE LEVEL DEFINITION Maintenance concerns all the actions aimed to maintain or restore...

Страница 56: ...t Maintenance technician III Replacement of a component of a module or equipment OTE technician 5 3 PREVENTIVE MAINTENANCE FORMS In this chapter there are gathered and sequentially numbered all the PM...

Страница 57: ...6 Months I PROCEDURE Carefully read all the safety recommendations before you proceed Check the general status of the battery charger Check that the power supply cable and the supply plug are not dama...

Страница 58: ...hand held radio Technical Manual Preventive maintenance Page 42 OTE Proprietary Information P N 779 0357 02 Revision 04 Form number PM 01 Page 2 2 PAGE INTENTIONALLY LEFT BLANK Equipment Battery char...

Страница 59: ...ant only for maintenance technical personnel By starting from a bad functioning symptom we arrive to the corrective operation to be carried out in order to remove the failure A summary of the battery...

Страница 60: ...ab 6 2 Tab 6 2 Description of the symbols used in the troubleshooting flow diagrams Symbol Meaning Stands for the beginning or the end of the flow diagram The symptom of the possible fault is describe...

Страница 61: ...harger for the PUMA T2 hand held radio Technical Manual Troubleshooting P N 779 0357 02 Rev 02 December 2002 Marconi Proprietary information Page 45 Fig 6 1 The battery charger shows no power voltage...

Страница 62: ...T2 hand held radio Technical Manual Troubleshooting Page 46 OTE Proprietary Information P N 779 0357 02 Revision 04 Fig 6 2 The battery charger doesn t charge the battery correctly even tough it shows...

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