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Liebert Series 600T инструкция обслуживания

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Похожие руководства по эксплуатации

Хорошее руководство по эксплуатации

Законодательство обязывает продавца передать покупателю, вместе с товаром, руководство по эксплуатации Liebert Series 600T. Отсутствие инструкции либо неправильная информация, переданная потребителю, составляют основание для рекламации в связи с несоответствием устройства с договором. В законодательстве допускается предоставлении руководства в другой, чем бумажная форме, что, в последнее время, часто используется, предоставляя графическую или электронную форму инструкции Liebert Series 600T или обучающее видео для пользователей. Условием остается четкая и понятная форма.

Что такое руководство?

Слово происходит от латинского "instructio", тоесть привести в порядок. Следовательно в инструкции Liebert Series 600T можно найти описание этапов поведения. Цель инструкции заключается в облегчении запуска, использования оборудования либо выполнения определенной деятельности. Инструкция является набором информации о предмете/услуге, подсказкой.

К сожалению немного пользователей находит время для чтения инструкций Liebert Series 600T, и хорошая инструкция позволяет не только узнать ряд дополнительных функций приобретенного устройства, но и позволяет избежать возникновения большинства поломок.

Из чего должно состоять идеальное руководство по эксплуатации?

Прежде всего в инструкции Liebert Series 600T должна находится:
- информация относительно технических данных устройства Liebert Series 600T
- название производителя и год производства оборудования Liebert Series 600T
- правила обслуживания, настройки и ухода за оборудованием Liebert Series 600T
- знаки безопасности и сертификаты, подтверждающие соответствие стандартам

Почему мы не читаем инструкций?

Как правило из-за нехватки времени и уверенности в отдельных функциональностях приобретенных устройств. К сожалению само подсоединение и запуск Liebert Series 600T это слишком мало. Инструкция заключает ряд отдельных указаний, касающихся функциональности, принципов безопасности, способов ухода (даже то, какие средства стоит использовать), возможных поломок Liebert Series 600T и способов решения проблем, возникающих во время использования. И наконец то, в инструкции можно найти адресные данные сайта Liebert, в случае отсутствия эффективности предлагаемых решений. Сейчас очень большой популярностью пользуются инструкции в форме интересных анимаций или видео материалов, которое лучше, чем брошюра воспринимаются пользователем. Такой вид инструкции позволяет пользователю просмотреть весь фильм, не пропуская спецификацию и сложные технические описания Liebert Series 600T, как это часто бывает в случае бумажной версии.

Почему стоит читать инструкции?

Прежде всего здесь мы найдем ответы касательно конструкции, возможностей устройства Liebert Series 600T, использования отдельных аксессуаров и ряд информации, позволяющей вполне использовать все функции и упрощения.

После удачной покупки оборудования/устройства стоит посвятить несколько минут для ознакомления с каждой частью инструкции Liebert Series 600T. Сейчас их старательно готовят или переводят, чтобы они были не только понятными для пользователя, но и чтобы выполняли свою основную информационно-поддерживающую функцию.

Содержание руководства

  • Страница 1

    P OWER A VAILABILITY Series 600T ™ UPS I NST ALLATION M ANUAL Single Module Three-Phase 65-225 kV A 60 Hz[...]

  • Страница 2

    The following W ARNING applies to all battery cabinet s supplied with UPS systems: INTERNAL BA TTER Y STRAPPIN G MUST BE VER IFIED BY MANU- F ACTURER PRIOR TO MOVING A BA TTER Y CABINET . Battery cabinet s cont ain non-spillable batteries. Keep unit s upri ght. Do not st ack. Do not tilt. Failure to h eed this warning could result in smoke, fi re o[...]

  • Страница 3

    i INST ALLA TION MA NUAL T AB LE OF CONTENTS 1. SAFETY PRECA UTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2. INST ALLA TION CO NSIDERA TIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 3. UNLOADING AND HANDLING . . . . .[...]

  • Страница 4

    T ABLES T ab le 1. Power Wiring T erminals - F actory Supplied ... ............. ................... ............. .................... .......... 22 T ab le 2. T orque Specifications ........ ................... ............. ................... ............. .................... ...... ................. 22 T ab le 3. Field-Supplied Lugs ... .....[...]

  • Страница 5

    ii i Figure 48. O ption Wiring , Customer Alarm Inte rface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2 Figure 49 . Option W iring, Battery Te mperature Senso r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3 Figure 50 . Option Wiring , SNMP Interface . . . . . . . . . . . . . .[...]

  • Страница 6

    [...]

  • Страница 7

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 1 1. SAFETY PRECAUTIONS Read this manual th orough ly , pay ing spe cial atten tion to the se ctions that apply to you, before work ing wi th the UPS. Retain th is manual for use by installing personnel. Under typica l operatio n and with all UP S doors closed, on ly normal safety precautions are [...]

  • Страница 8

    2 Installati on Manual 2. INST ALLA TION CONSIDERA TIONS Install yo ur Series 600T UPS i n accorda nce with t he submit tal draw ing packa ge and t he follow ing p roced ures . A Liebe rt authoriz ed representat i ve must perform th e initial system check -out and start- up to ens ur e pro p er sy st e m oper at ion . Equipme nt warra nties wi ll b[...]

  • Страница 9

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 3 3. UNLOADING AND HANDLING Because t he weight distribu tion in each UPS a nd ancillar y cabinet is uneven , use extre me care during handling and transpo rt. Y our installation may also include Bat tery Cabi nets, a By pass T r ansformer Ca binet and a Main tenance Bypass Cabi net, Pan e lboard [...]

  • Страница 10

    4 Installation Manual 5. EQUIPM ENT LOCA T ION 1. Handle cabinet(s) in accordance with WA RN- INGS in Section 3 . Use a s uitable ma terial handling de vice to move each cab i net to its final location. Exerc ise extreme care because of the uneven weight d istribu- tion. Ca refully lower the cabinets to the floor and position them for reconnection,[...]

  • Страница 11

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 5 BA TTER Y SAFETY PRE CAUTIONS IN FRENCH PER CSA REQUIREMENTS INSTRUCTIONS IM PORTANES CONC ERNAN T LA SÉC URITÉ CONSERVER CES INSTRUCTIONS AVERTISSEM ENT DES PIECES S OUS ALIMENT A TION SERONT LAISSEES SANS PROTECTION DURANT CES PROCEDURES D'ENTRETIEN. UN PERSONNEL QUALIFIE EST REQUIS POU[...]

  • Страница 12

    6 Installation Manual 6.2 Battery Cabinet s Optional b attery cab inets are available from Liebert and o ther quali fied ve ndors. Co nsult yo ur submitt al packag e for de tails. The same model battery cabinet may be paralleled in multiple cabinet strings for additional capacit y . Battery capa ci ty (in minutes) at your in stallation will depend [...]

  • Страница 13

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 7 6.3 Open-Rack Batteries When batt eries other than Li ebert Battery Cabinets are used, a remote battery disconnect switch with overcurrent protect ion is required per the Nati ona l Electri cal Code. Refer to Figu res 53 and 54. Cont act your Liebert sa les representati ve. 1. Install battery ra[...]

  • Страница 14

    8 Installation Manual Figure 1. Preferred Grounding Configurat ion, 480 or 600 VAC input and output GROUNDING ELECTRODE PER NEC 250-24 7.1. Preferred Grounding Configuration, 480 or 600 V AC Input and Output, Isol ated P ower Dist ribu t io n Units, W ye-Connected Service One of the mos t-common configurat ions of the Series 6 00T UPS is the Sin gl[...]

  • Страница 15

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 9 Figure 2. Alternat ive Grounding Confi guration, 480 or 600 VAC input and output 7.2 Alternative Grounding Configuration, 480 or 6 0 0 V AC Input and Output, Isolated Power Distribution Unit s, Wye-Connected Servi ce This con figuration is similar to that shown in Section 7.1, except that the se[...]

  • Страница 16

    10 Installation Manual Figure 3. Preferred Grounding Configuration, 480 or 600 VAC input and 208 VAC o utput GROUNDING ELECTRODE PER NE C 2 50 -24 LOCAL GROUNDING ELECTRODE PER NEC 250-30 7.3. Preferred Gr o unding Configuration, 480 or 60 0 V AC In put, 20 8V AC Output, and Isolated By pass Another configurat i on in this power range is the Single[...]

  • Страница 17

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 11 Figure 4. Preferred Grounding Confi guration, 208 VAC input and output GROUNDING ELECTRODE PER NEC 250-24 7.4. Preferred Grounding Configuration, 208 V AC Input and Output, Non- Isolated Load, Wye-Connected Servi ce A few appl ications in t his power range have 20 8 V AC input a nd out put, and[...]

  • Страница 18

    12 Installation Manual Figure 5. Preferred Grou nding Configuration with Ungrounded Del ta Source Input (top) and Corner-Grounded Delta (bo t tom) GROUNDING ELECTRODE PER NEC 250-24 GROUNDING ELECTRODE PER NEC 250-24 LOCAL GROUNDING ELECTRODE PER NEC 250-30 LOCAL GROUNDING ELECTRODE PER NEC 250-30 LOCAL GROUNDING ELECTRODE PER NEC 250-3 0 7.5. Grou[...]

  • Страница 19

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 13 Figure 6. Preferred Grounding Configurat ion, Power-Tie™ Systems GROUNDING ELECTRODE PER NEC 250-24 GROUNDING ELECTRODE PER NEC 250-24 7.6. Preferred Grounding Configuration, 480 or 600 V AC Input and Output, with Powe r-Tie™ Swit chgear Single M odule Systems c an be used with P ower-T ie [...]

  • Страница 20

    14 Installation Manual Figure 7. Preferred Battery Cabinet Grounding Configura t ion GROUNDING ELECTRODE PER NEC 250-24 TO OUTPUT DISTRIBUTION 7.7. Preferred Grounding Configuration, Batter y Syst ems Large, o pen-rack battery system s are normally either locall y grou nded or left ungrounded, depending on local code requirements. Batt ery cabi net[...]

  • Страница 21

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 15 8. WIRING CONSIDERATIONS 8.1. Power Wiring Refer to Site Pl a nning Data (Appendix A) and th e installation drawings. Determine AC currents for your system base d on kV A, kW , voltage, and option s. Also refer to eq uipment nameplate fo r the model number , rating, and voltage. For wire termin[...]

  • Страница 22

    16 Installation Manual Figure 8. Typical One-Line Diagrams for SMS with Standard Dual Input CB3 CB2 CB1 CB3 CB2 CB1 Input Iso T ransformer St andard SMS, with 208/208, 480/480 or 6 00/600 V AC input/output. SMS with input i solation transformer and 208/208, 480/480 or 600/600 V AC input/ou tput. CB3 CB2 CB1 CB3 CB2 CB1 Inpu t I so T ran sforme r S [...]

  • Страница 23

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 17 Figure 9. Typical One-Line Di agrams of SMS with optional single input. CB3 CB2 CB1 Input Isolation T r ansfor mer CB3 CB2 CB1 S tandard s ingle-input SMS with 2 08/208, 480/480 or 600/60 0 V AC input/outp ut. Single-input SM S with input is olation tra nsformer and 208/20 8, 4 80 /480 or 600/6[...]

  • Страница 24

    18 Installation Manual Figure 10. Typical One-Line Diagrams o f S MS with optional Maintenance Byp ass C abinets Abbrev iatio ns for C ircui t B reake rs BIB MBB Bypass Isolation Breaker MIB RIB Maintena nce Bypa ss Breaker Maintena nce Is olation Breaker Rectifier Inpu t Breaker MBB CB3 CB2 CB1 MIB 2-breaker M aintenance Byp ass Cabinet s for st a[...]

  • Страница 25

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 19 8.2. Control Wiring Control wiring mus t be stranded and tinned and run in individua l separate steel conduit. Control wiring must be separated from power wiring. In addition, each control wiring cable group should be run in a separat e conduit to minimize control signal interference. If your s[...]

  • Страница 26

    20 Installation Manual 9. WIRING CONNECTIONS 9.1 W arnings DANGER VERIFY THAT ALL INCOM ING HIGH AND LOW VOLTAGE POW ER CIRCUITS ARE DE-ENERGIZ ED AND LOCK ED OUT BEFORE INSTALLING CABLES OR MAKING EL ECTRICA L CONN ECTIONS. ALL POWE R CONNECT IONS MU ST BE COMPLETED BY A LICENSED ELECTRICIAN EXPERIENCED IN WIRING UPS EQUIPM ENT, AND IN ACCORDAN CE[...]

  • Страница 27

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 21 NOTE DC power and batter y circuit breaker con- trol cables are provid ed with the Lieb ert brand Battery Cabinets. P ower cables are sized for interc o nnecting Battery Cabine ts. Battery Cabinets speci fied for bolti ng up to the UPS are shippe d with power cables to connect the Battery Cabin[...]

  • Страница 28

    22 Installation Manual Use 7 5°C copper wire. Sele ct wire size ba sed on the ampa c ities in T able 310-16 a nd associated no tes of the Nati onal Electri cal Code (NFP A 70). Use commerc ially ava ilable s ol derless lu gs for the w ire size require d for your applica tion. Refe r to T able 3. Conn ect wire to the lug us ing tool and proc edure [...]

  • Страница 29

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 23 NOTES: 1. Manufacturer: Thomas & Betts (T & B). (800) 862-8324 Ta b l e 3 Field-Supplied Lugs ONE-HOLE LU GS T & B LUG STY LE WIRE SIZE BOL T SIZE (INCHES) TONGUE WIDTH (IN.) T & B P/N L IEBERT P/N 1 1/0 AWG 3/8 0.88 J973 12-71425 5-56 2 ST A K-ON 2/0 A W G 3/8 1.00 K973 12-7142[...]

  • Страница 30

    24 Installation Manual Reprinted with perm ission from NEC 1 999, NF P A 70, the National Electrical Code , Copyri ght 1998, N ational Fire Protectio n Association , Quincy , MA 02269. Thi s reprinted materia l is not the complete and official position of t he National Fire P rotection Association, on the referenced subject which is represented onl[...]

  • Страница 31

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 25 Figure 11. Outlin e Drawing Sing le and Multi Module 65 & 80 kVA[...]

  • Страница 32

    26 Installation Manual Figure 12. Outline Drawing, 100 through 225 kVA Module with SpaceSaver Top-Entry Configuration[...]

  • Страница 33

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 27 Figure 13. Outline Drawing, 100 through 225 kVA Module with Standard Top & Bottom Entry[...]

  • Страница 34

    28 Installation Manual Figure 14. Bypass Transformer Cabinet, 65 & 80 kVA[...]

  • Страница 35

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 29 Figure 15. Bypass Transformer Cabinet, 100-225 kVA[...]

  • Страница 36

    30 Installation Manual Figure 16. Battery Power Pack, 6 5 & 80 kVA[...]

  • Страница 37

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 31 Figure 17. Battery Power Pa ck, Size A, 100-225 kVA[...]

  • Страница 38

    32 Installation Manual Figure 18. Outline Drawing, 3-Breaker MBC, 65 & 80 k VA[...]

  • Страница 39

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 33 Figure 19. Outline Drawing, 3-Breaker MBC with Bypass Transformer, 65 & 80 kVA[...]

  • Страница 40

    34 Installation Manual Figure 20. Outline Drawing, 3-Breaker MBC, 125-350 Amps[...]

  • Страница 41

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 35 Figure 21. Outline Draw ing, 3-Breaker M BC, 450 to 8 00 Amps[...]

  • Страница 42

    36 Installation Manual Figure 22. Outline Drawing, 3-Breaker MBC, 600-800 Amps[...]

  • Страница 43

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 37 Figure 23. Line-up Detail, 65 & 80 kVA SMS with Bypass Transformer Cabinet[...]

  • Страница 44

    38 Installation Manual Figure 24. L ine-up Deta il, 100-225 kVA Spa ce Saver with Byp ass Transformer Cabin et[...]

  • Страница 45

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 39 Figure 25. Line-up Detail, 100-225 kVA Standard SMS with Bypass Transformer Cabinet[...]

  • Страница 46

    40 Installation Manual Figure 26. Line-up Det ail, 65 & 80 kV A SMS with Batt ery Cabinets[...]

  • Страница 47

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 41 Figure 27. Line-up Detail, 100-225 kVA Space Saver with Battery Cabinets[...]

  • Страница 48

    42 Installation Manual Figure 28. L ine-up D etail, 100-22 5 kVA S tandard SMS w ith Battery C abinets[...]

  • Страница 49

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 43 Figure 29. Line-up Detail, 65 & 80 kVA w ith 3-Breaker MB C[...]

  • Страница 50

    44 Installation Manual Figure 30. Line-up Detail, 65 & 80 kVA with Bypass Transformer and 3-Breaker MBC[...]

  • Страница 51

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 45 Figure 31. Line-up Detail, 100-225 kVA Space Saver with 3-Breaker MBC[...]

  • Страница 52

    46 Installation Manual Figure 32. Line-up Detail, 10 0-225 kV A Space Sa ver with Bypass Transformer Cabinet and 3-Breaker MBC[...]

  • Страница 53

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 47 Figure 33. Line-up Detail, 100- 225 kVA with 3-Breaker M BC[...]

  • Страница 54

    48 Installation Manual Figure 34. Line-up Detail, 100-225 kVA with Bypass Transformer Cabinet and 3-Breaker MBC[...]

  • Страница 55

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 49 Figure 35. Terminal Details, 65 & 80 kVA Single Module Systems[...]

  • Страница 56

    50 Installation Manual Figure 36. Terminal Details, 100 & 125 kVA Space Saver[...]

  • Страница 57

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 51 Figure 37. Termi nal Deta ils, 150 & 225 kVA Stan dard SMS[...]

  • Страница 58

    52 Installation Manual Figure 38. Termi nal Deta ils, 100 & 125 kVA Stan dard SMS[...]

  • Страница 59

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 53 Figure 39. Termi nal Deta ils, 150 & 225 kVA Stan dard SMS[...]

  • Страница 60

    54 Installation Manual Figure 40. Control Connection Locations, 65 & 80 kVA[...]

  • Страница 61

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 55 Figure 41 . Control C onnection Locations, 100 throu gh 225 k VA[...]

  • Страница 62

    56 Installation Manual Figure 42. Standard Control Wiring, Single Modul e System[...]

  • Страница 63

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 57 Figure 43. Option Wiring, Alarm Status Contacts[...]

  • Страница 64

    58 Installation Manual Figure 44. Option Wiring, Maintenance Bypass Interlock[...]

  • Страница 65

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 59 Figure 45. Option Wiring, Remote Status Panel Interface[...]

  • Страница 66

    60 Installation Manual Figure 46. Option Wiring, Remote Terminal IFM (RS-232 Communications)[...]

  • Страница 67

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 61 Figure 47. Option Wiring, SiteScan Interface[...]

  • Страница 68

    62 Installation Manual Figure 48. Option Wiring, Customer Alarm Interface[...]

  • Страница 69

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 63 Figure 49. Option Wiring, Battery Temperature Sensor[...]

  • Страница 70

    64 Installation Manual Figure 50. Option Wiring, SNMP Interface[...]

  • Страница 71

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 65 Figure 51. Option Wiring, Internal Modem[...]

  • Страница 72

    66 Installation Manual Figure 52. Option Wiring, Maintenance Bypass Cabinet[...]

  • Страница 73

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 67 Figure 53. Module Battery Disconnect, 65 through 125 kVA[...]

  • Страница 74

    68 Installation Manual Figure 54. Module Battery Disconnect, 150 & 225 kVA[...]

  • Страница 75

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 69 Figure 55. Remote Status Panel, Surface Mount[...]

  • Страница 76

    70 Installation Manual Figure 56. Circuit Breaker Schedule, 65 through 225 kVA[...]

  • Страница 77

    Liebert Series 600T UPS, 65 -225 kVA, Single Module 71 Figure 57. Circuit Breaker Schedule, Battery Cabinets, 65 to 50 0 kVA[...]

  • Страница 78

    72 Installation Manual Figure 58. Circuit Breaker Schedule, Maintenance Bypass Cabinet, 65 through 225 kVA[...]

  • Страница 79

    Liebert Series 600T UPS, 65 -225 kVA, Single Module A-1 Appendix A: Site Planning Data 65-225 kV A Single Module Systems Notes 1. No minal rectifier AC input current ( considered con tinuous) is bas ed on full rated o utput load. Max imum current includ es nominal input current and maximum b attery recharge c urrent (consi dered noncontin uous). Co[...]

  • Страница 80

    A-2 Installation Manual Series 600T Single Module Systems 208 V olt Input UPS Rating AC Output V oltage Options Rectifier AC Inpu t Curre n t Inverte r Or Bypass AC Outp ut Current Required Battery Discon- nect Maximu m Batt ery Current At End Of Maximum Heat Dissi pa- tion Dimen- sions Approx. Wei ght Floor Loadin g Lb./S q.ft (Con cen- kV A kW V [...]

  • Страница 81

    Liebert Series 600T UPS, 65 -225 kVA, Single Module A-3 Series 600T Single Module Systems 480 V olt Input UPS Rating AC Outp ut V olt age Opti ons Rectifier AC Input Current Invert er Or Bypass AC Output Current Required Batt ery Discon- nect Maximu m Batt ery Current At End Of Maximu m Heat Dissipa- tion Dimens ions Approx. Weig ht Floor Load ing [...]

  • Страница 82

    A-4 Installation Manual Series 600T Sin gle Module Systems 600 V olt Input UPS Rating AC Outp ut Vo l t a g e O p t i o n s Rectifier AC Inpu t Current Inverter Or Bypass AC Output Current Required Batt ery Discon- nect Maximu m Battery Current At End Of Maxmum Heat Dissipa- tion Dimensio ns Appro x. We ig h t Floor Load ing Lb./Sq.ft (Con cen- kV [...]

  • Страница 83

    Liebert Series 600T UPS, 65 -225 kVA, Single Module A-5[...]

  • Страница 84

    The Comp any Behind the Products With over a million installations around the glob e, Liebert is the world leader in computer protection systems. Since its founding in 1965, Liebert has developed a complete range of support and protection systems fo r sensitive electronics: • Environmental systems—close-control air conditioning from 1 to 60 ton[...]