OTE 774-0282/01 Technical Manual Download

Page: 62 / 62

Battery charger for the PUMA 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
the correct light signalling

Summary of Contents for 774-0282/01

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Search results

Summary of Contents for 774-0282/01

Reviews:

Related manuals for 774-0282/01

Brands by name

Popular brands

OTE 774-0282/01, Technical Manual

Search results

Summary of Contents for 774-0282/01

Reviews:

Related manuals for 774-0282/01

Brands by name

Popular brands