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12

2.

Safety and Application
Instructions

2.1 General

Danger to Life

The directions in this chapter must be absolutely observed for the following
reasons:

– Safety for people and machines
– Function and susceptibility to faults
– Guarantee and warranties

Inverters/servo drives contain dangerous voltages which can cause death or
serious injury. Care should be taken to ensure correct and safe operation to
minimise risk to personnel and equipment.

All work from the transport, to installation and start-up as well as maintenance may
only be done by qualified personnel (IEC 364 and/or CENELEC HD 384 and IEC-
Report 664 and note national safety regulations). According to this manual qualified
staff means:
– those who are able to recognise and judge the possible dangers based on their

technical training and experience

– those with knowledge of the relevant standards and who are familiar with the

field of power transmission (VDE 0100, EN 50178, EN 60204 as well as the
approporiate regulations for your area).

Inverters/servo drives are designed for speed  control of asynchronous and
permanent magnet motors, repsectively. Use for other purpose is not recommended
and may lead to equipment damage.

The inverter/servo drive must not be started until it is determined that the
installation complies with 89/392/EEC (machine directive) as well as the EMC-
directive (89/336/EEC)(note EN60204).

The frequency inverters/servo drives meet the requirements of the Low-Voltage
Directive 73/231/EEC. The harmonized standards of the series EN 50178 in
conenction with EN 60439-1 and EN 60146 were used.

Inverters/servo drives must be protected against physical damage during tranport,
installation and use. Components and covers must not be bent or moved as this
may affect insulation distances. The equipment must not be switched on if it is
damaged as it may no longer comply with mandatory standards.
This eqipment contains electrostatic sensitive devices which may be damaged by
careless handling.
Make sure that during installation there is enough minimum clearance and  enough
cooling. Climatic conditions must be observed in accordance with EN 50178.

2.2 Use as directed

Observe

Standards

2.3 Transport, Storage

and Installation

Protect Against

Accidental

Contact

Only Qualified

Electro-Personnel

Summary of Contents for Combivert

Page 1: ... beginnen Getting Started Avant que vous ne commenciez Prima di Iniziare Antes de comenzar Ennen käyttöönottoa Antes de começar Innan start Før De begynder Πριν ξεκινσετε Πριν ξεκινσετε Πριν ξεκινσετε Πριν ξεκινσετε Πριν ξεκινσετε Voordat u begint Прежде чем начать ANTRIEBSTECHNIK RU ...

Page 2: ... KEB 00 00 EMV K002 D GB F I E FIN P S DK GR NL 3 11 19 27 35 43 51 59 67 75 83 91 RU ...

Page 3: ...ns The pictograms used here have the following meaning Danger Warning Caution Attention Essential Measure Is used when the life or health of the user is in danger or considerable damage to property can occur Isusedwhenameasureisnecesaryforsafeand disturbancefreeoperation 1 Introduction 11 1 1 About this Manual 11 2 Safety and Application Instructions 12 2 1 General 12 2 2 Use as directed 12 2 3 Tr...

Page 4: ...speed control of asynchronous and permanentmagnetmotors repsectively Useforotherpurposeisnotrecommended and may lead to equipment damage The inverter servo drive must not be started until it is determined that the installation complies with 89 392 EEC machine directive as well as the EMC directive 89 336 EEC noteEN60204 The frequency inverters servo drives meet the requirements of the Low Voltage ...

Page 5: ...v dt filter or sine filter When doing an insulation measurement in accordance with VDE 0100 Part 620 thepowersemiconductoroftheunitandexistingradiointerferiencefiltersmustbe disconnected because of the danger of destruction This is permissible in compliance with the standard since all inverters are given a high voltage test in the end control at KEB in accordance with EN 50178 When using component...

Page 6: ...protective devices With IT mains it is insulation monitoring with a pulse code measuring method A protective separation can be used with all mains forms as long as the required power and cable lengths permit this Before starting all respective enclosures must be secured again as well as the terminals and screws must be checked to see that they are securely fixed Inverters servo drives may be set d...

Page 7: ...l to metalcontactwiththemountingplate overaslarge an area as possible Use earthing and equipotential lines with a section as large as possible min 10mm2 or use thick earthing strips Onlyuseshieldedcablewithcopperortin platedbraid sincesteelbraidisnot suitable for high frequency ranges Always install the shield with clamps or metal cable glands onto the equalizing bars and or PE connections Do not ...

Page 8: ...e 10 Potential equalization to building PE 3 InterferenceSuppressionFilter 11 AdditionalEarthing 4 Mains Supply 12 Mains Choke 5 Linebetweeninterferencesuppression 13 PowerSupply filter and mains supply 14 Control 6 Motor Supply 15 Inverter 7 ControlCable 16 Mains Fuse 8 Shield with Clamps 17 MainsContactor 3 3 Installation of an EMC ConformCabinet ...

Page 9: ...when the terminal box is made out of metal and a metal cable gland is used to connect the screen When a plastic box is available then the shield must be equipped with a cable lug and be directly connected with the earthing point The leakage currents in the circuit increase when interference suppression filters are used Since these lie above the 3 5mA threshold one of the following conditions must ...

Page 10: ...cted to the inverter If the shield is earthed with a single charger then the interference derivation deteriorates by 70 Metal copper pipe clips are suitable as a shield connection When using non shielded signal lines they should always be installed as a twisted pair with a forward and return circuit CEmarkedfrequencyinverterandservodrivesweredevelopedandmanufactured to comply with the regulations ...

Page 11: ......

Page 12: ... Eiffel F 94510 LA QUEUE EN BRIE Tél 0033 1 49620101 FAX 0033 1 45767495 E mail sfkeb 2 wanadoo fr KEB UK Ltd 6 Chieftain Buisiness Park Morris Close Park Farm Wellingborough GB Northants NN8 6 XF Tel 0044 1933 402220 FAX 0044 1933 400724 Internet www keb uk co uk E mail info keb uk co uk KEB Italia S r l Via Newton 2 I 20019 Settimo Milanese Milano Tel 0039 02 33500782 FAX 0039 02 33500790 Intern...

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