Lenze 9300 vector Manuale utente

EDKVF93−05

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Information for the operator of the machine

9300 vector 250 ... 400 kW



EVF9381 ... EVF9383

Frequency inverter

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This documentation is valid for ...

... 9300 vector frequency inverters as of nameplate data:

   Nameplate

Type EVF 93xx ˘ x V Vxx 1x 7x

EVF 93xx ˘ x V Vxx Vx 6x

Product series

EVF = Frequency inverter

EVM = Master of frequency inverter

EVL = Slave of frequency inverter

Type no. / rated power

400 V 500 V

9381 = 250 kW 315 kW

9382 = 315 kW 400 kW

9383 = 400 kW 500 kW

Type

E = Panel−mounted unit

Design

V = Vector−controlled frequency inverter

Variant

Integrated RFI filter A

Integrated brake transistor

– 400 V – –

V030 = 400 V ·–

V060 = 400 V – ·

V110 = 400 V ··

V210 = 400 V / 500 V – –

V240 = 400 V / 500 V ·–

V270 = 400 V / 500 V – ·

V300 = 400 V / 500 V ··

Hardware version

Software version

xx = Slave (no software version)

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Note!

This documentation contains all the information required by the machine operator to

run the drive controllers of the 9300 vector series installed in your machine/system.

You may make further use of the information contained in this documentation without

asking Lenze for permission if you do not change the contents.

0Fig. 0Tab. 0

Tip!

Current documentation and software updates concerning Lenze products can be found

on the Internet in the "Services & Downloads" area under

http://www.Lenze.com

We have compiled all information in this documentation with great care und have checked it with regard to compliance with

the hardware and software described. Nevertheless, we cannot entirely exclude deviations. We do not accept legal

responsibility or liability for damage possibly resulting therefrom. We will include necessary amendments in the subsequent

editions.

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E2E4E5391

34 28E1E32

33 7

K32 62

K31

GNDA1A2A3A4ST1ST25934763 LO HI

X11

X10

+UGL1 L2 L3 BR1 BR2 U V W-UG +UGL1 L2 L3 PEPE BR1 BR2 U V W-UG

L1, L2, L3, PEL1, L2, L3, PE

U, V, WU, V, W

+UG, -UG+UG, -UG

BR1, BR2BR1, BR2



9300vec0181

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Key for overview

Position Description

9300 vector frequency inverter − master

9300 vector frequency inverter − slave

Connections and interfaces

Position Description

L1, L2, L3, PE Mains connection

+UG, −UG DC supply (only for the variants V210, V240, V270, V300)

BR1, BR2 Connection of brake resistor (only for the variants V210, V240, V270, V300)

U, V, W, PE Motor connection

X1 AIF interface (automation interface)

slot for communication module (e.g. keypad XT EMZ9371BC)

X3 Jumper for setting the analog input signal at X6/1, X6/2

X4 Terminal strip for connection of system bus (CAN)

X5 Terminal strips for connection of digital inputs and outputs

X6 Terminal strips for connection of analog inputs and outputs

X8 Sub−D connector (male) for connection of incremental encoder with TTL level or sin/cos encoder and KTY

thermal sensor of the motor

X9 Sub−D connector (male) for connection of digital frequency input signal

X10 Sub−D connector (female) for connection of digital frequency output signal

X11 Terminal strip for connection of relay output KSR for "safe standstill"

Status displays

Position LED red LED green Operating status

Off On Controller is enabled

On On Mains is switched on and automatic start is inhibited

Off Blinking slowly Controller is inhibited

Off On Motor data identification is active

Blinking quickly Off Undervoltage or overvoltage

Blinking slowly Off Active fault

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Contentsi

6 EDKVF93−05 EN 1.0

1 Safety instructions 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.1 General safety and application instructions for Lenze controllers 7. . . . . . . . . . . . .

1.2 Residual hazards 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.3 Definition of notes used 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 Parameter setting 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1 Parameter setting with the XT EMZ9371BC keypad 12. . . . . . . . . . . . . . . . . . . . . . . .

2.1.1 General data and operating conditions 12. . . . . . . . . . . . . . . . . . . . . . . . . .

2.1.2 Installation and commissioning 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1.3 Display elements and function keys 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1.4 Changing and saving parameters 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1.5 Loading a parameter set 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1.6 Transfering parameters to other standard devices 18. . . . . . . . . . . . . . . . .

2.1.7 Activating password protection 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1.8 Diagnostics 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1.9 Menu structure 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 Troubleshooting and fault elimination 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.1 Display of operating data, diagnostics 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.1.1 Display of operating data 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.1.2 Diagnostics 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2 Troubleshooting 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2.1 Status display (LEDs on the controller) 26. . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2.2 Fault analysis with the history buffer 27. . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.3 Drive behaviour in the event of faults 28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4 Error elimination 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4.1 Drive errors 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4.2 Controller in clamp operation 30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4.3 Fault messages on the keypad or in the parameter setting program

Global Drive Control 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5 Resetting error messages 38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Safety instructions

General safety and application instructions for Lenze controllers

7

EDKVF93−05 EN 1.0

1 Safety instructions

1.1 General safety and application instructions for Lenze controllers

(According to: Low−Voltage Directive 73/23/EEC)

For you personal safety

Lenze controllers (frequency inverters, servo inverters, DC speed controllers) and the

accessory components can include live and rotating parts − depending on their type of

protection − during operation. Surfaces can be hot.

Unauthorised removal of the required cover, inappropriate use, incorrect installation or

operation, create the risk of severe injury to persons or damage to material assets.

High amounts of energy are released in the controller. Thus, it is required to always wear

a personal protective equipment (body protection, headgear, eye protection, ear

protection, hand guard).

All operations concerning transport, installation, and commissioning as well as

maintenance must be carried out by qualified, skilled personnel (IEC 364 and CENELEC HD

384 or DIN VDE 0100 and IEC report 664 or DIN VDE 0110 and national regulations for the

prevention of accidents must be observed).

According to this basic safety information, qualified, skilled personnel are persons who are

familiar with the assembly, installation, commissioning, and operation of the product and

who have the qualifications necessary for their occupation.

Application as directed

Drive controllers are components which are designed for installation in electrical systems

or machinery. They are not to be used as household appliances. They are intended

exclusively for professional and commercial purposes according to EN 61000−3−2.

When installing the controllers into machines, commissioning (i.e. starting of operation as

directed) is prohibited until it is proven that the machine complies with the regulations of

the EC Directive 98/37/EC (Machinery Directive); EN 60204 must be observed.

Commissioning (i.e. starting of operation as directed) is only allowed when there is

compliance with the EMC Directive (89/336/EEC).

The controllers meet the requirements of the Low−Voltage Directive 73/23/EEC. The

harmonised standard EN 61800−5−1 applies to the controllers.

The technical data and information on connection conditions must be obtained from the

nameplate and the documentation. They must be observed in any case.

Warning: The controllers can be used according to EN 61800−3 in drive systems of the

category C2. These products can cause radio interferences in residential areas. In this case,

special measures are required.

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Safety instructions

General safety and application instructions for Lenze controllers



8 EDKVF93−05 EN 1.0

Transport, storage

Please observe the notes on transport, storage and appropriate handling.

Observe the climatic conditions according the technical data.

Installation

The controllers must be installed and cooled according to the instructions given in the

corresponding documentation.

Ensure proper handling and avoid mechanical stress. Do not bend any components and do

not change any insulation distances during transport or handling. Do not touch any

electronic components and contacts.

Controllers contain electrostatically sensitive components, which can easily be damaged

by inappropriate handling. Do not damage or destroy any electrical components since this

might endanger your health!

Electrical connection

When working on live controllers, the valid national regulations for the prevention of

accidents (e.g. VBG 4) must be observed.

The electrical installation must be carried out according to the appropriate regulations

(e.g. cable cross−sections, fuses, PE connection). Additional information can be obtained

from the documentation.

The documentation contains information about installation in compliance with EMC

(shielding, earthing, filter arrangement, and cable installation). These notes must also be

observed for CE−marked controllers. The manufacturer of the system or machine is

responsible for ensuring compliance with the limit values demanded by the EMC

legislation. The controllers must be installed in housings (e.g. control cabinets) to comply

with the limit values for radio interferences valid at the site of installation. The housings

must enable an EMC−compliant installation. Make sure in particular that e.g. the control

cabinet doors have a circumferential metal connection to the housing. Reduce housing

openings and cutouts to a minimum.

Lenze controllers can cause a DC current in the protective conductor. If a residual current

device (RCD) is used as a protective means in the case of direct or indirect contact, only a

residual current device (RCD) of type B may be used on the current supply side of the

controller. Otherwise, another protective measure, such as separation from the

environment through double or reinforced insulation or disconnection from the mains by

means of a transformer must be used.

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Safety instructions

General safety and application instructions for Lenze controllers

9

EDKVF93−05 EN 1.0

Operation

If necessary, systems including controllers must be equipped with additional monitoring

and protection devices according to the valid safety regulations (e.g. law on technical

equipment, regulations for the prevention of accidents). The controller can be adapted to

your application. Please observe the corresponding information given in the

documentation.

After a controller has been disconnected from the voltage supply, all live components and

power connections must not be touched immediately because capacitors can still be

charged. Please observe the corresponding stickers on the controller.

All protection covers and doors must be shut during operation.

Note for UL approved systems with integrated controllers: UL warnings are notes that only

apply to UL systems. The documentation contains special information about UL.

Safety functions

Certain variants of the drive controller support safety functions (e.g. "safe torque off",

formerly "safe standstill") according to the requirements of Appendix I No. 1.2.7 of the EC

Machinery Directive 98/37/EC, EN 954−1 Category 3 and EN 1037. You must observe the

notes pertaining to the safety functions in the documentation for the variants.

Maintenance and servicing

The controllers do not require any maintenance if the prescribed conditions of operation

are observed.

If the ambient air is polluted, the cooling surfaces of the controller may become dirty or the

air vents of the controller may be obstructed. Therefore, clean the cooling surfaces and air

vents periodically under these operating conditions. Do not use sharp or pointed tools for

this purpose!

Waste disposal

Recycle metal and plastic materials. Ensure professional disposal of assembled PCBs.

The product−specific safety and application notes given in these instructions must be

observed!

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Safety instructions

Residual hazards



10 EDKVF93−05 EN 1.0

1.2 Residual hazards

Protection of persons

ƒBefore working on the controller, check that no voltage is applied to the power

terminals:

– The power terminals U, V, W, +UG, −UG, BR1, BR2 and 101 ... 104 remain live for at

least five minutes after disconnecting the mains.

– The power terminals L1, L2, L3, U, V, W, +UG, −UG, BR1, BR2 and 101 ... 104 remain

live with the motor stopped.

ƒThe leakage current to earth (PE) is > 3.5 mA. According to EN 50178 a fixed

installation is required.

ƒThe heatsink of the controller has an operating temperature of > 80 °C:

– Contact with the heatsink results in burns.

ƒIf you use the "flying−restart circuit" function (C0142 = 2, 3) for machines with a low

moment of inertia and minimum friction:

– After the controller is enabled at standstill, the motor can start briefly or change

briefly the direction of rotation since the flying restart process is executed at zero

speed as well.

ƒDuring parameter set transfer, the control terminals of the controller can have

undefined states!

– Therefore the plugs X5 and X6 must be pulled off before the transfer is executed.

This ensures that the controller is inhibited and all control terminals have the

specified "LOW" state.

Device protection

ƒFrequent mains switching (e.g. inching mode via mains contactor) can overload and

destroy the input current limitation of the controller.

– Thus, at least five minutes have to pass between two switch−on processes.

– In case of frequent, safety−related disconnections use the "safe torque off" safety

function (STO).

Motor protection

ƒCertain drive controller settings can overheat the connected motor:

– E. g. long−time operation of the DC injection brake.

– Long−time operation of self−ventilated motors at low speeds.

Protection of the machine/system

ƒDrives can reach dangerous overspeeds (e. g. setting of high output frequencies in

connection with motors and machines not suitable for this purpose):

– The drive controllers do not provide protection against such operating conditions.

For this purpose, use additional components.

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