Emerson E300 Installation And Commissioning Manual

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Installation and Commissioning Guide

E300 Advanced Elevator drive

Model sizes 3 to 7

Dedicated Elevator Variable Speed AC drive for induction and permanent magnet motors

Part Number: 0479-0005-01 Issue: 1

www.controltechniques.com

Original Instructions

For the purposes of compliance with the EU Machinery Directive 2006/42/EC

General information

The manufacturer accepts no liability for any consequences resulting from inappropriate, negligent or incorrect installation or adjustment of the optional operating parameters of the equipment or from mismatching the variable speed drive with the motor.

The contents of this guide are believed to be correct at the time of printing. In the interests of a commitment to a policy of continuous development and improvement, the manufacturer reserves the right to change the specification of the product or its performance, or the contents of the guide, without notice.

All rights reserved. No parts of this guide may be reproduced or transmitted in any form or by any means, electrical or mechanical including photocopying, recording or by an information storage or retrieval system, without permission in writing from the publisher.

Drive firmware version

This product is supplied with the latest firmware version. If this drive is to be connected to an existing system or machine, all drive firmware versions should be verified to confirm the same functionality as drives of the same model already present. This may also apply to drives returned from a Control Techniques Service Centre or Repair Centre. If there is any doubt please contact the supplier of the product.

The firmware version of the drive can be checked by looking at Firmware Version J04).

Environmental statement

Control Techniques is committed to minimising the environmental impacts of its manufacturing operations and of its products throughout their life cycle. To this end, we operate an Environmental Management System EMS) which is certified to the International Standard ISO 14001. Further information on the EMS, our Environmental Policy and other relevant information is available on request, or can be found at www.greendrives.com.

The electronic variable-speed drives manufactured by Control Techniques have the potential to save energy and through increased machine/process efficiency) reduce raw material consumption and scrap throughout their long working lifetime. In typical applications, these positive environmental effects far outweigh the negative impacts of product manufacture and end-of-life disposal.

Nevertheless, when the products eventually reach the end of their useful life, they must not be discarded but should instead be recycled by a specialist recycler of electronic equipment. Recyclers will find the products easy to dismantle into their major component parts for efficient recycling. Many parts snap together and can be separated without the use of tools, while other parts are secured with conventional fasteners. Virtually all parts of the product are suitable for recycling.

Product packaging is of good quality and can be re-used. Large products are packed in wooden crates, while smaller products come in strong cardboard cartons which themselves have a high recycled fibre content. If not re-used, these containers can be recycled. Polythene, used on the protective film and bags for wrapping product, can be recycled in the same way. Control Techniques' packaging strategy prefers easily-recyclable materials of low environmental impact, and regular reviews identify opportunities for improvement.

When preparing to recycle or dispose of any product or packaging, please observe local legislation and best practice.

REACH legislation

EC Regulation 1907/2006 on the Registration, Evaluation, Authorisation and restriction of Chemicals REACH) requires the supplier of an article to inform the recipient if it contains more than a specified proportion of any substance which is considered by the European Chemicals Agency ECHA) to be a Substance of Very High Concern SVHC) and is therefore listed by them as a candidate for compulsory authorisation.

For current information on how this requirement applies in relation to specific Control Techniques products, please approach your usual contact in the first instance. Control Techniques position statement can be viewed at:

http://www.controltechniques.com/REACH

For patent and intellectual property related information please go to: www.ctpatents.info

How to use this guide

NOTE

Familiarization

Quick startQuick

start Commissioning Optimization Troubleshooting

1 Safety information

2 Product information

3 Mechanical installation

4 Electrical installation

5 Getting started

6 User Menu A

7 Commissioning

8 Optimization

9 Diagnostics

This Installation and Commissioning guide provides complete information for installing and operating the drive from start to finish.

The information is in logical order, taking the reader from receiving the drive through to fine tuning the performance.

There are specific safety warnings throughout this guide, located in the relevant sections. In addition, Chapter 1 Safety information on page 6 contains general safety information. It is essential that the warnings are observed and the information considered when working with or designing a system using the drive.

This map of the Installation and Commissioning guide helps to find the right sections for the task you wish to complete, but for specific information, refer to the table of contents.

Conventions used in this guide

The configuration of the drive and any option modules is done using menus and parameters. A menu is a logical collection of parameters that have similar functionality.

In the case of an option module, the option module set-up parameters in menu 0 will appear in drive menu P, Q and R depending on which slot the module is installed in.

The method used to determine the menu or parameter is as follows:

•Pr S.mm.ppp - Where S signifies the option module slot number and mm.ppp signifies the menu and parameter number respectively. If the option module slot number is not specified then the parameter reference will be a drive parameter.

•Pr mmpp - Where mm signifies the menu and pp signifies the parameter number within the menu.

•Pr mm00 - Signifies parameter number 00 in any drive menu.

•Pr S.mm.000 - Signifies parameter number 000 in any option module menu.

Contents

1 Safety information .................................6

1.1 Warnings, Cautions and Notes .............................6

1.2 Electrical safety - general warning ........................6

1.3 System design and safety of personnel ................6

1.4 Environmental limits ..............................................6

1.5 Access ...................................................................6

1.6 Fire protection .......................................................6

1.7 Compliance with regulations .................................6

1.8 Motor .....................................................................7

1.9 Mechanical brake control ......................................7

1.10 Adjusting parameters ............................................7

1.11 Electrical installation ..............................................7

2 Product information ..............................8

2.1 E300 Advanced Elevator drive ..............................8

2.2 Model number .......................................................9

2.3 Nameplate description ..........................................9

2.4 Ratings ................................................................10

2.5 Operating modes .................................................11

2.6 Compatible position feedback devices ................12

2.7 Drive features ......................................................13

2.8 Options ................................................................14

2.9 Items supplied with the drive ...............................16

2.10 EMC filters ...........................................................17

2.11 AC input line reactors ..........................................18

3 Mechanical installation .......................19

3.1 Safety information ...............................................19

3.2 Installation ...........................................................19

3.3 Terminal cover removal .......................................20

3.4 Installing / removing option modules, keypad .....22

3.5 Dimensions and mounting methods ....................25

3.6 Electrical terminals ..............................................30

3.7 EMC filters ...........................................................31

3.8 Routine maintenance ..........................................38

4 Electrical installation ...........................40

4.1 AC supply requirements ......................................41

4.2 Fuse types ...........................................................41

4.3 Power connections ..............................................42

4.4 Communications connections .............................48

4.5 Control connections ............................................49

4.6 Position feedback interface .................................55

4.7 Shield, Ground connections ................................60

4.8 Minimum connections .........................................62

4.9 24 Vdc supply ......................................................66

4.10 Low voltage operation .........................................67

4.11 Supplies requiring Input line reactors ..................72

4.12 Cable selection ....................................................73

4.13 Output circuit and motor protection .....................75

4.14 Braking ................................................................76

4.15 Ground leakage ...................................................78

4.16 EMC (Electromagnetic compatibility) ..................79

4.17 General requirements for EMC ...........................80

4.18 Safe Torque Off (STO) ........................................86

5 Getting started .................................... 88

5.1 Keypad set-up menu .......................................... 88

5.2 Keypad display ................................................... 89

5.3 Display messages .............................................. 90

5.4 Security and parameter access .......................... 91

5.5 Changing security and parameter access .......... 91

5.6 Keypad menu and parameter navigation ........... 92

5.7 Keypad menu and parameter shortcuts ............. 92

5.8 Saving parameters ............................................. 93

5.9 Restoring parameter defaults ............................. 93

5.10 Displaying destination parameters only ............. 93

5.11 Displaying non default parameters ..................... 93

5.12 Menus and parameters ...................................... 95

5.13 Powering up the drive ........................................ 96

5.14 Programming the drive ....................................... 96

5.15 Keypad operation ............................................... 96

5.16 NV Media Card operation ................................... 96

5.17 NV Media Card transferring data ....................... 98

5.18 Elevator Connect PC tool ................................. 100

5.19 Changing the operating mode .......................... 100

5.20 Communications .............................................. 101

6 User Menu A ...................................... 103

6.1 Basic parameter descriptions Creep to floor

operation .......................................................... 103

6.2 Parameter descriptions .................................... 110

6.3 Full parameter descriptions .............................. 111

7 Commissioning ................................. 132

7.1 Operating mode ............................................... 132

7.2 Motor and Encoder data ................................... 132

7.3 Autotune ........................................................... 133

7.4 Elevator mechanical data ................................. 139

7.5 Creep to floor profile ......................................... 140

7.6 Direct to floor profile ......................................... 141

7.7 Creep to floor / Direct to floor - Start ................ 143

7.8 Travel ............................................................... 147

7.9 Stop .................................................................. 148

7.10 Additional control functions .............................. 150

7.11 Motor contactor control .................................... 150

7.12 Load cell compensation ................................... 151

7.13 Fast stop .......................................................... 152

7.14 Rapid stop during acceleration ......................... 153

7.15 Load measurement .......................................... 154

7.16 Inertia compensation ........................................ 154

7.17 Simulated encoder output ................................ 155

7.18 Advanced door opening ................................... 155

7.19 Emergency backup power supply control ........ 156

7.20 Peak curve operation ....................................... 157

7.21 Floor sensor correction .................................... 159

7.22 Short floor landing ............................................ 162

7.23 Fast start .......................................................... 162

7.24 Backing up the drive parameter set ................. 163

7.25 NV Media Card ................................................. 163

7.26 Elevator Connect PC tool ................................. 165

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8 Optimization ......................................166

8.1 Optimization ......................................................166

8.2 Control loop gain adjustment ............................166

8.3 Motor acoustic noise .........................................167

8.4 Creep to floor - Start optimization .....................168

8.5 Creep to floor - Travel optimization ...................168

8.6 Creep to floor - Stop optimization .....................169

8.7 Brake control optimization .................................170

9 Diagnostics ........................................171

9.1 Keypad ..............................................................171

9.2 Status LED ........................................................171

9.3 Communications protocols ................................171

9.4 Trip indications ..................................................172

9.5 Identifying a trip, trip source ..............................172

9.6 Displaying trip history ........................................173

9.7 Behavior of drive when tripped .........................174

9.8 Trip reset ...........................................................174

9.9 Status, Alarm, Trip indications ..........................177

9.10 Programming error indications ..........................178

9.11 Trip indications ..................................................178

9.12 Internal hardware trips ......................................178

9.13 Trips and sub-trip numbers ...............................179

9.14 Travel interrupt code .........................................179

9.15 Control state ......................................................180

9.16 Troubleshooting and identifying faults ..............185

9.17 Trip codes .........................................................189

Index ...................................................209

E300 Installation Guide 5 Issue Number: 1

Safety

WARNING

CAUTION

NOTE

information

Product

information

Mechanical

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Electrical

installation

1 Safety information

1.1 Warnings, Cautions and Notes

A Warning contains information which is essential for avoiding a safety hazard.

A Caution contains information which is necessary for avoiding a risk of damage to the product or other equipment.

Getting started

User Menu A Commissioning Optimization Diagnostics

A Note contains information which helps to ensure correct operation of the product.

1.2 Electrical safety - general warning

The voltages used in the drive can cause severe electrical shock and/or burns, and could be lethal. Extreme care is necessary at all times when working with or adjacent to the drive.

Specific warnings are given at the relevant places in this Installation and Commissioning guide.

1.3 System design and safety of personnel

The drive is intended as a component for professional incorporation into complete equipment or a system. If installed incorrectly, the drive may present a safety hazard.

The drive uses high voltages and currents, carries a high level of stored electrical energy, and is used to control equipment which can cause injury. Close attention is required to the electrical installation and the system design to avoid hazards either in normal operation or in the event of equipment

malfunction. System design, installation, commissioning/start-up and maintenance must be carried out by personnel who have the necessary training and experience. They must read this safety information and this Installation and Commissioning guide carefully.

The STOP and Safe Torque Off (STO) functions of the drive do not isolate dangerous voltages from the output of the drive or from any external option unit. The supply must be disconnected by an approved electrical isolation device before gaining access to the electrical connections.

With the sole exception of the Safe Torque Off (STO) function, none of the drive functions must be used to ensure safety of personnel, i.e. they must not be used for safety-related functions.

Careful consideration must be given to the functions of the drive which might result in a hazard, either through their intended behavior or through incorrect operation due to a fault. In any application where a malfunction of the drive or its control system could lead to or allow damage, loss or injury, a risk analysis must be carried out, and where necessary, further measures taken to reduce the risk - for example, an over-speed protection device in case of failure of the speed control, or a fail-safe mechanical brake in case of loss of motor braking.

The Safe Torque Off (STO) function may be used in a safety-related application. The system designer is responsible for ensuring that the complete system is safe and designed correctly according to the relevant safety standards.

1.4 Environmental limits

Instructions in this Installation and Commissioning guide regarding transport, storage, installation and use of the drive must be complied with, including the specified environmental limits. Drives must not be subjected to excessive physical force.

1.5 Access

Drive access must be restricted to authorized personnel only. Safety regulations which apply at the place of use must be complied with.

1.6 Fire protection

The drive enclosure is not classified as a fire enclosure. A separate fire enclosure must be provided. For further information, refer to the E200 Design Guide.

1.7 Compliance with regulations

The installer is responsible for complying with all relevant regulations, such as national wiring regulations, accident prevention regulations and electromagnetic compatibility (EMC) regulations. Particular attention must be given to the cross-sectional areas of conductors, the selection of fuses or other protection, and protective ground (earth) connections.

The E200 Design Guide contains instructions for achieving compliance with specific EMC standards. Within the European Union, all machinery in which this product is used must comply with the following directives:

2006/42/EC: Safety of machinery. 2004/108/EC: Electromagnetic Compatibility.

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1.8 Motor

Ensure the motor is installed in accordance with the manufacturer’s recommendations. Ensure the motor shaft is not exposed. Standard squirrel cage induction motors are designed for single speed operation. If it is intended to use the capability of the drive to run a motor at

speeds above its designed maximum, it is strongly recommended that the manufacturer is consulted first. Low speeds may cause the motor to overheat because the cooling fan becomes less effective. The motor should be installed with a protection

thermistor. If necessary, an electric forced vent fan should be used. The values of the motor parameters set in the drive affect the protection of the motor. The default values in the drive should not be relied upon. It is essential that the correct value is entered into the Motor Rated Current (B02). This affects the thermal protection of the motor.

1.9 Mechanical brake control

The brake control functions are provided to allow well coordinated operation of an external brake with the drive. While both hardware and software are designed to high standards of quality and robustness, they are not intended for use as safety functions, i.e. where a fault or failure would result in a risk of injury. In any application where the incorrect operation of the brake release mechanism could result in injury, independent protection devices of proven integrity must also be incorporated.

1.10 Adjusting parameters

Some parameters have a profound effect on the operation of the drive. They must not be altered without careful consideration of the impact on the controlled system. Measures must be taken to prevent unwanted changes due to error or tampering.

1.11 Electrical installation

1.11.1 Electric shock risk

The voltages present in the following locations can cause severe electric shock and may be lethal:

• AC supply cables and connections

• Output cables and connections

• Many internal parts of the drive, and external option units

• Unless otherwise indicated, control terminals are single insulated and must not be touched.

1.11.2 Stored charge

The drive contains capacitors that remain charged to a potentially lethal voltage after the AC supply has been disconnected. If the drive has been energized, the AC supply must be isolated at least ten minutes before work may continue.

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2 Product information

2.1 E300 Advanced Elevator drive

E300 Advanced Elevator drive features

• Universal high performance drive for asynchronous induction motors and synchronous permanent magnet motors.

• Flexibility with speed and position measurement, supporting multiple devices and all common interfaces

• Analog and digital I/O with single channel Safe Torque Off (STO) input

• Local and Remote keypad options

• NV Media Card for parameter copying and data storage

Configuration

The E300 Advanced Elevator drive, can operate in either Open loop or RFC-A mode with asynchronous induction motors for geared Elevator applications, or in RFC-S mode with synchronous permanent magnet motors for gearless Elevator applications. The default operating mode for the E300 Standard Elevator drive is RFC-S mode with this targeted at gearless Elevator applications using PM synchronous motors.

Full support is provided for a both a rotating and static autotune. There is support for a wide range of position feedback devices from the incremental encoder to high resolution SinCos encoders along with a simulated encoder output as standard onboard the drive.

The E300 Standard Elevator drive also has TuV Nord approval to EN81 for a zero output motor contactor solution using the drives Safe Torque Off (STO), Drive enable input.

Profile

The default operating profile for the E300 Advanced Elevator drive is Creep to floor mode. Optimization of the profile is possible through the separate acceleration and deceleration rates along with multiple jerks. Variable speed and current control loop gains are available for the start, travel and stop.

The E300 Advanced Elevator drive additionally offers enhanced profile control:

• Direct to floor mode - decelerates the elevator car directly to the floor following a signal to stop, with no creep speed.

• Peak curve operation - profile peak speed and stopping distance controlled regardless of when the signal to stop is given, optimizing travel time.

• Floor sensor correction - using a floor sensor / limit switch to compensate for rope slip, rope stretch and other mechanical offsets.

• Position controlled short floor operation. An optional external load cell compensation input can be connected to the drive where required.

Parallel interface

The E300 Standard Elevator drive and control software can support either digital only parallel interfaces (binary or priority speed selection) or digital parallel interfaces with an analog speed reference. The drive has brake control set-up configured as default with the option of selecting the additional output motor contactor control.

Programming, monitoring

The E300 Standard Elevator drive has a standard Keypad which allows set-up and optimization of the drive along with monitoring of parameters. An NV Media Card can be used which allows drive parameters to be uploaded and downloaded. The NV Media Card can also be used to back up the

drive parameter set. The NV Media Card support is via a SMARTCARD or SD card Adaptor and SD card. The Elevator Connect PC tool allows programming, uploading and downloading of drive parameter sets along with monitoring the E300 Standard

Elevator drive during operation and optimization. The Elevator Connect PC tool is free of charge and can be downloaded from www.controltechniques.com.

Communications

The E300 Advanced Elevator drive has RS485 serial communications by default. This supports communications to the Elevator controller, PC tools and Firmware programming. Additional communications protocols are supported via SI option modules.

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Product Line

E300 Advanced 300 - 1 x STO RS485 comms

Approvals

Input voltage

Output

voltage

Power rating

Customer and date code

Serial number

Input

frequency

No.of phases & Typical input current

Output current rating

0.75 kW

EN81-1/2

Refer to

Design Guide

Model

Frame

size

Volt age

Current rating

Drive format

E300 - 032 00050 A

Key to approvals

CE approval Europe

C Tick approval Australia

UL / cUL approval USA & Canada

RoHS compliant Europe

Large label *

NOTE

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User Menu A Commissioning Optimization Diagnostics

2.2 Model number

The way in which the model numbers for the E300 Advanced Elevator drive range is formed is illustrated below:

Figure 2-1 Model number

2.3 Nameplate description

Figure 2-2 Typical drive rating labels

* This label is only applicable to size 7

Date code format

The date code is split into two sections: a letter followed by a number. The letter indicates the year, and the number indicates the week number (within the year) in which the Solutions Module was built. The letters go in alphabetical order, starting with A in 1990 (B in 1991, C in 1992 etc).

Example:

A date code of W28 would correspond to week 28 of year 2013.

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2.4 Ratings

The E300 Standard Elevator drive is configured for Heavy Duty operation, For constant torque applications or applications which require a high overload capability, or full torque is required at low speeds (e.g. elevators, hoists). The thermal protection is set to protect force ventilated induction motors and permanent magnet servo motors by default.

t protection defaults to be compatible with:

Motor I

If the application uses a self ventilated (TENV/TEFC) induction motor and increased thermal protection is required for speeds below 50 % base speed, then this can be enabled by setting Low Speed Thermal Protection Mode (B44) = On (1).

The rating label details the available output current, under the following conditions:

•40 °C (104 °F) maximum abient

• 1000 m altitude

• 8 kHz switching frequency

• Typical elevator profile (50% ED)

• IGBT lifetime optimization enabled (reduction of switching frequency based on the drive inverter temperature.

The input current is affected by the supply voltage and impedance. The input current given on the rating label is the typical input current and is stated for a balanced supply.

Fuses

The AC supply to the drive must be installed with suitable protection against overload and short-circuits. The following section shows recommended fuse ratings. Failure to observe this requirement will cause risk of fire.

Table 2-1 200 V drive and AC fuse ratings

Max. cont.

input current

Model

03200106 20 10.6 2.2 3 25 gG 25 CC, J or T* 04200137 20 13.7 3 3 25 04200185 28 18.5 4 5 32 30 05200250 31 25 5.5 7.5 40 gG 40 CC, J or T* 06200330 48 33 7.5 10 63 06200440 56 44 11 15 63 70 07200610 67 61 15 20 80

07200830 105 83 22 30 125 125

3 ph Nom

AAkWhpA A

Max. cont.

output current

Heavy Duty Fuse

Nom power

230 V

Motor power

230 V

IEC UL

Class

Nom

Class

CC, J or T*

CC, J or T*07200750 84 75 18.5 25 100 100

Table 2-2 400 V drive and AC fuse ratings

Max. cont.

input current

Model

03400062 13 6.2 2.2 3.0 20

03400100 16 10 4 5.0 20 20 04400150 19 15 5.5 10.0 25 04400172 24 17.2 7.5 10.0 32 30 05400270 29 27 11 05400300 30 30 15 40 35 06400350 36 35 15 25 63

06400470 60 47 22 30 63 70 07400660 74 66 30 50 100

07401000 105 100 45 75 125 125

3ph Nom

AAkWhpA A

Max. cont.

output current

Heavy Duty Fuse

Nom power

400 V

Motor power

460 V

IEC UL

Class

Nom

10 E300 Installation and Commissioning Guide

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Class

CC, J or T*03400078 13 7.8 3 5.0 20 20

CC, J or T*

HSJ or DFJ06400420 46 42 18.5 30 63 50

CC, J or T*07400770 88 77 37 60 100 100

Safety

Total Output Current (J22)

as percentage of motor

rated current

Motor speed as a percentage of base speed

100 %

Max. permissible continuous current

100 %

I t protection operates in this region

70 %

50 %

B44 B44=0=1

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2.4.1 Typical short term overload limits

The maximum overload limit changes depending on the selected motor. Variations in motor rated current, motor power factor and motor leakage inductance all result in changes in the maximum possible overload due to the thermal models estimation of the motor temperature as a percentage of its maximum allowed temperature. Typical values for overload are shown in the table below:

Table 2-3 Typical overload limits

Operating mode Closed loop from cold Closed loop from 100 % Open loop from cold Open loop from 100 %

Heavy Duty overload Motor rated current = drive rated current

Heavy duty operating mode

The thermal protection is set to protect force ventilated induction motors and permanent magnet servo motors by default. If the application uses a self ventilated (TENV/TEFC) induction motor and increased thermal protection is required for speeds below 50 % base speed, then this can be enabled by setting Low Speed Thermal Protection Mode (B44) = On (1).

Operation of motor I2t protection

t protection defaults to be compatible with:

Motor I

• Forced ventilation induction motors

• Permanent magnet servo motors

175 % for 40 s 175 % for 5 s 150 % for 60 s 155 % for 8 s

2.5 Operating modes

The E300 Advanced Elevator drive is designed to operate in any of the following modes with the default operating mode being RFC-S

Open loop mode

Open loop vector mode Fixed V/F mode (V/Hz)

RFC - A, Closed loop vector

With position feedback sensor Sensorless mode without position feedback for rescue operation

RFC - S, Closed loop Servo

With position feedback sensor Sensorless mode without position feedback for rescue operation

2.5.1 Open loop mode

The drive applies power to the motor at frequencies varied by the user. The motor speed is a result of the output frequency of the drive and slip due to the mechanical load. The drive can improve the speed control of the motor by applying slip compensation. The performance at low speed depends on whether Fixed V/F mode or Open loop vector mode is selected.

Vector mode

The voltage applied to the motor is directly proportional to the frequency except at low speed where the drive uses motor parameters to apply the correct voltage to keep the flux constant under varying load conditions. Typically 100 % torque is available down to 1 Hz for a 50 Hz motor.

Fixed V/F mode

The voltage applied to the motor is directly proportional to the frequency except at low speed where a voltage boost is provided which is set by the user. This mode can be used for multi-motor applications. Typically 100 % torque is available down to 4 Hz for a 50 Hz motor.

2.5.2 RFC-A

Rotor Flux Control for Asynchronous induction motors RFC-A encompasses closed loop vector control with a position feedback device

With position feedback

For use with induction motors with a feedback device installed. The drive directly controls the speed of the motor using the feedback device to ensure the rotor speed exactly as demanded. Motor flux is accurately controlled at all times to provide full torque all the way down to zero speed.

Sensorless mode without position feedback for rescue operation

Sensorless mode provides closed loop control without the need for position feedback by using current, voltages and key motor parameters to estimate the motor speed.

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2.5.3 RFC- S

Rotor Flux Control for Synchronous permanent magnet brushless motors RFC-S provides closed loop control with position feedback device.

With position feedback

For use with permanent magnet brushless motors with a feedback device installed. The drive directly controls the speed of the motor using the feedback device to ensure the rotor speed is exactly as demanded. Flux control is not required because the motor is self excited by the permanent magnets which form part of the rotor. Absolute position information is required from the feedback device to ensure the output voltage is accurately matched to the back EMF of the motor. Full torque is available all the way down to zero speed.

Sensorless mode without position feedback for rescue operation

Sensorless mode provides closed loop control without the need for position feedback by using current, voltages and key motor parameters to estimate the motor speed.

2.6 Compatible position feedback devices

Table 2-4 Supported feedback devices

Encoder type Drive encoder type (C01)

Quadrature incremental encoders with or without marker pulse AB (0) Quadrature incremental encoders with UVW commutation signals for absolute position for permanent magnet motors

with or without marker pulse Forward / reverse incremental encoders with or without marker pulse FR (2) Forward / reverse incremental encoders with UVW commutation signals for absolute position for permanent magnet

motors with or without marker pulse Frequency and direction incremental encoders with or without marker pulse FD (1) Frequency and direction incremental encoders with UVW commutation signals for absolute position for permanent

magnet motors with or without marker pulse Sincos incremental encoders SC (6) Sincos incremental with commutation signals SC Servo (12) Heidenhain sincos encoders with EnDat comms for absolute position SC EnDat (9) Stegmann sincos encoders with Hiperface comms for absolute position SC Hiperface (7) Sincos encoders with SSI comms for absolute position SC SSI (11) Sincos incremental with absolute position from single sin and cosine signals SC SC (15) SSI encoders (Gray code or binary) SSI (10) EnDat communication only encoders EnDat (8) BiSS communication only encoders* (not currently supported) BiSS (13) UVW commutation only encoders** (not currently supported) Commutation only (16)

* Only BiSS type C encoders are supported. ** This feedback device provides very low resolution feedback and should not be used for applications requiring a high level of performance.

AB Servo (3)

FR Servo (5)

FD Servo (4)

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1817191815161915131719

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2.7 Drive features

Figure 2-3 Features of the drive (size 3 to 7)

Electrical

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Getting started

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Key

1. Keypad connection 6. Option module slot 2 11. NV Media Card slot 15. DC bus -

2. Rating label 7. Option module slot 3 12. Braking terminal 16. Motor connections

3. Identification label 8. Relay connections 13. Internal EMC filter 17. AC supply connections

4. Status LED 9. Position feedback connections 14. DC bus + 18. Ground connections

5. Option module slot 1 10. Control connections

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2.8 Options

Figure 2-4 Drive features and options

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Key

1. Keypad - Local 4. Option module slot 2 7. KI-485 Adaptor

2. Keypad - Remote 5. Option module slot 3

3. Option module slot 1 6. NV Media Card

Option modules come in two different formats, a standard option module and a large option module. All standard option modules are color-coded in order to make identification easy, whereas the larger option module is black. All modules have an identification label on top of the module. Standard option modules can be installed to any of the available option slots on the drive, whereas the large option modules can only be installed to option slot

3. The following tables shows the color-code key and gives further details on their function.

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Table 2-5 Option module identification

Type Color Name Further Details

Drive encoder input converter

Provides screw terminal interface for encoder wiring and spade terminal for shield

Single ended encoder interface

Provides an interface for single ended ABZ encoder signals such as those from hall effect sensors. 15 V and 24 V versions are available

Additional combined encoder input and output interface supporting Incremental, SinCos, HIPERFACE, EnDAT and SSI encoders.

Feedback

N/A 15 way D type converter

N/A

Single ended encoder interface (15 V or 24 V)

Dark Brown SI-Universal Encoder

External Ethernet module that supports EtherNet/IP, Modbus TCP/IP and

Fieldbus Beige SI-Ethernet

RTMoE. The module can be used to provide high speed drive access, global connectivity and integration with IT network technologies, such as wireless networking

Extended I/O

Increases the I/O capability by adding the following combinations:

Automation

(I/O expansion)

Orange SI-I/O

• Digital I/O

• Digital Inputs

• Analog Inputs (differential or single ended)

• Analog Output

• Relays

Moss Green MCi 200

Machine Control Studio compatible applications processor

2nd processor for running pre-defined and/or customer created application software.

Machine Control Studio compatible applications processor (with Ethernet

Automation

(Applications)

Moss Green MCi 210

communications)

2nd processor for running pre-defined and/or customer created application software with Ethernet communications.

SyPTPro compatible applications processor (with CTNet)

Black SI-Applications Plus

2nd processor for running pre-defined and/or customer created application software with CTNet support (can only be used on Slot 3).

Table 2-6 Keypad identification

Type Name Further Details

KI-Elv Keypad RTC

Keypad

CI-Elv Remote Keypad

LCD RTC keypad option

Keypad with LCD display and real time clock

LCD Remote keypad option

Keypad with LCD display which can be mounted remotely (KI-485 Adaptor and CT USB comms cable required)

Table 2-7 Additional options

Type Name Further Details

SD Card Adaptor

Back-up

SMARTCARD

SD card adaptor

Allows the drive to use an SD card for drive back-up

SMARTCARD

Used for parameter back-up with the drive

485 Comms adaptor

KI-485 Adaptor

Communications

CT USB comms cable

485 Comms adaptor provides 485 communication interface and connection of the remote keypad. This adaptor supports 115 k Baud, node addresses between 1 to 16 and 8 1 NP M serial mode.

Comms cable

CT USB to RJ485 comms cable for use with KI-485 Adaptor to provide communications interface

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2.9 Items supplied with the drive

The drive is supplied with a copy of the safety information booklet, the Certificate of Quality and an accessory kit box including the items shown in Table 2-8 below.

Table 2-8 Parts supplied with the drive (size 3 to 7)

Description Size 3 Size 4 Size 5 Size 6 Size 7

Control connectors

x 1 x 1

Relay connector

x 1

24 V power supply connector

x 1

Grounding bracket

x 1

Surface mounting brackets

x 2 x 2 x 2 x 2 x 2

Grounding clamp

DC terminal cover grommets

Term i n al n u ts

Supply and motor connector

Finger guard grommets

x 1 x 1 x 1

x 2

M6 x 11

x 1 x 1 x 1

x 3 x 2

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2.10 EMC filters

2.10.1 Internal EMC filter

It is recommended that the internal EMC filter be kept in place unless there is a specific reason for removing it, for example the drive is part of a Regen system or there is excessive ground leakage current in the system. The internal EMC filter reduces radio-frequency emission into the line power supply. Where the motor cable is short, it permits the requirements of EN 61800-3:2004 to be met for the second environment. For longer motor cables the filter continues to provide a useful reduction in emission levels, and when used with any length of shielded motor cable up to the limit for the drive, it is unlikely that nearby industrial equipment will be disturbed. It is recommended that the filter be used in all applications unless the instructions given above require it to be removed, or where the ground leakage current is unacceptable.

If the drive is used with ungrounded (IT) supplies, the internal EMC filter must be removed unless additional motor ground fault protection is installed.

The power supply must be removed prior to removing the internal EMC filter.

2.10.2 Standard external EMC filter

The external EMC filter for all drive size can be either footprint or bookcase mounted, the details for each EMC filter is provided in the following.

Table 2-9 External EMC filter data

Model CT part number

200 V

03200050 to 03200106 4200-3230 1.9 4.20 04200137 to 04200185 4200-0272 4.0 8.82

05200250 4200-0312 5.5 12.13 06200330 to 06200440 4200-2300 6.5 14.3 07200610 to 07200830 4200-1132 6.9 15.2

400 V

03400025 to 03400100 4200-3480 2.0 4.40 04400150 to 04400172 4200-0252 4.1 9.04 05400270 to 05400300 4200-0402 5.5 12.13 06400350 to 06400470 4200-4800 6.7 14.8 07400660 to 07401000 4200-1132 6.9 15.2

575 V

05500030 to 05500069 4200-0122 7.0 15.4 06500100 to 06500350 4200-3690 7.0 15.4 07500440 to 07500550 4200-0672

690 V

07600190 to 07600540 4200-0672

The external EMC filters for sizes 3 to 6 can be footprint mounted or bookcase mounted.

2.10.3 Compact external EMC filters

The external Compact EMC filter for size 3, 4 and 5, drives can be bookcase mounted, the details for each of the Compact EMC filters is provided following.

Table 2-10 External Compact EMC filter data

Model CT part number

400 V

03400025 to 03400100

04400150 to 04400172 4200-6220 0.7 1.54 05400270 to 05400300 4200-6221-01 1.7 3.75

4200-6126 0.4 0.88 4200-6219 0.6 1.32

Weight

kg Ib

Weight

kg lb

When using the external Compact EMC filters an additional AC input line reactor is required which is selected to meet the requirements of EN 12015

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2.11 AC input line reactors

The AC power supply current harmonics for the complete Elevator system will be the vector sums of the harmonic currents for all of the individual electrical loads in the system. Usually the main drive will dominate the electrical load, and it will be sufficient to ensure that these meet the harmonic requirements detailed in IEC 61000-3-12 (EN 12015). Where drives are also used for ancillary functions such as door opening, ventilation etc., it may be necessary to ensure that their harmonic contributions are not excessive, although generally their power ratings will be too small to be significant.

AC input line reactors must be provided in order to maintain the harmonics below the required levels detailed in IEC 61000-3-12 (EN 12015), the following table provides details of suitable AC input line reactors to meet this standard while operating at rated power. Note the correct value reactor depends upon the maximum input power for the particular Elevator system, and not necessarily the drive model / rating. For a given application, it is important the actual maximum input power is measured / estimated and the correct reactor value calculated in inverse proportion to the power.

AC Input Line reactor

Drive model

03200050 6 3.8 0.75 03200066 5 5.0 1.1 03200080 3 6.2 1.5 03200106 3 8.1 2.2 04200137 2.0 10.4 3.0 04200185 1.5 14 4.0 05200250 0.75 19.7 5.5 06200330 0.40 26.5 7.5 06200440 0.40 34.5 11.0 07200610 0.19 47.76 15.0 07200750 0.178 57.97 18.5 07200830 0.089 64.68 22.0 03400025 18 1.8 0.75 03400031 15 2.2 1.1 03400045 11 3.2 1.5 03400062 8 5.1 2.2 03400078 5 6.7 3.0 03400100 4 8.8 4.0 04400150 2.0 12.6 5.5 04400172 2.0 14.4 7.5 05400270 1.5 22 11.0 05400300 1.5 24.4 15.0 06400350 0.80 29.0 15.0 06400420 0.80 34.5 18.5 06400470 0.80 38.4 22.0 07400660 0.315 55.79 30.0 07400770 0.190 65.23 37.0 07401000 0.190 83.33 45.0 05500030 19 2.2 1.5 05500040 13 3.0 2.2 05500069 7 5.1 4.0 06500100 4.0 8.4 5.5 06500150 4.0 12.3 7.5 06500190 2.0 15.8 11.0 06500230 2.0 19.1 15.0 06500290 1.5 22.6 22.0 06500350 1.0 29.5 30.0 07500440 1.0 33.8 37.0 07500550 1.0 38.6 45.0

Inductance

Current rating

Input power

Where input line reactors are not required to meet IEC 61000-3-12 (EN 12015) line reactors may still be required due to power supply quality issues, poor phase balance, severe disturbances etc in this case refer to section 4.11 Supplies requiring Input line reactors on page 72.

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3 Mechanical installation

This chapter describes how to use all mechanical details to install the drive. The drive is intended to be installed in an enclosure. Key features of this chapter include:

• Installing the drive

• Option module installation

• Terminal location and torque settings

3.1 Safety information

Follow the instructions

The mechanical and electrical installation instructions must be adhered to. Any questions or doubt should be referred to the supplier of the equipment. It is the responsibility of the owner or user to ensure that the installation of the drive and any external option unit, and the way in which they are operated and maintained, comply with the requirements of the Health and Safety at Work Act in the United Kingdom or applicable legislation and regulations and codes of practice in the country in which the equipment is used.

Competence of the installer

The drive must be installed by professional assemblers who are familiar with the requirements for safety and EMC. The assembler is responsible for ensuring that the end product or system complies with all the relevant laws in the country where it is to be used.

Enclosure

The drive is intended to be mounted in an enclosure which prevents access except by trained and authorized personnel, and which prevents the ingress of contamination. It is designed for use in an environment classified as pollution degree 2 in accordance with IEC 60664-1. This means that only dry, non-conducting contamination is acceptable.

3.2 Installation

The following considerations must be made for the installation:

3.2.1 Access

Access must be restricted to authorized personnel only. Safety regulations which apply at the place of use must be complied with. The IP (Ingress Protection) rating of the drive is installation dependent. For further information refer to the E200 Design Guide.

3.2.2 Environmental protection

The drive must be protected from:

• Moisture, including dripping water or spraying water and condensation. An anti-condensation heater may be required, which must be switched Off when the drive is running.

• Contamination with electrically conductive material

• Contamination with any form of dust which may restrict the fan, or impair airflow over various components

• Temperature beyond the specified operating and storage ranges

• Corrosive gasses

During installation it is recommended that the vents on the drive are covered to prevent debris (e.g. wire off-cuts) from entering the drive.

3.2.3 Cooling

The heat produced by the drive must be removed without its specified operating temperature being exceeded. Note that a sealed enclosure gives much reduced cooling compared with a ventilated one, and may need to be larger and/or use internal air circulating fans.

3.2.4 Electrical safety

The installation must be safe under normal and fault conditions.

3.2.5 Fire protection

The drive enclosure is not classified as a fire enclosure. A separate fire enclosure must be provided which can be metal and/or polymeric. Polymer must meet requirements which can be summarized for larger enclosures as using materials meeting at least UL 94 class 5VB at the point of minimum thickness. Air filter assemblies to be at least class V-2.

3.2.6 Electromagnetic compatibility

Variable speed drives are powerful electronic circuits which can cause electromagnetic interference if not installed correctly, with careful attention to the layout of the wiring. Some simple routine precautions can prevent disturbance to typical industrial control equipment.

If it is necessary to meet strict emission limits, or if it is known that electromagnetically sensitive equipment is located nearby, then full precautions must be observed. In-built into the drive, is an internal EMC filter, which reduces emissions under certain conditions. If these conditions are exceeded, then the use of an external EMC filter (located very close to the drives input) may be required.

3.2.7 Hazardous areas

The drive must not be located in a classified hazardous area unless it is installed in an approved enclosure and the installation is certified.

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DC / Braking

terminal cover

Control / AC /

Motor terminal cover

DC / Braking

terminal cover

AC / Motor

terminal cover

Control terminal

cover

Control / AC /

Motor terminal cover

DC / Braking

terminal cover

AC / DC

terminal cover

Motor / Braking

terminal cover

Control terminal

cover

DC / Braking

terminal cover

left

Control

terminal cover

AC / Motor

terminal cover

DC / Braking

terminal cover

right

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3.3 Terminal cover removal

Isolation device

The AC and / or DC power supply must be disconnected from the drive using an approved isolation device before any cover is removed from the drive or before any servicing work is performed.

Stored charge

The drive contains capacitors that remain charged to a potentially lethal voltage after the AC and / or DC power supply has been disconnected. If the drive has been energized, the power supply must be isolated for at least ten minutes before work may continue. Normally the capacitors are discharged by an internal resistor. Under certain unusual fault conditions, it is possible that the capacitors may fail to discharge, or be prevented from being discharged by a voltage applied to the output terminals. If the drive has failed in a manner that causes the display to go blank immediately, it is possible the capacitors will not be discharged. In this case consult Control Techniques or their authorized distributor.

3.3.1 Removing the terminal covers

Figure 3-1 Location and identification of terminal covers (size 3 to 7)

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3.3.2 Removing the finger-guard and DC terminal cover break-outs

Figure 3-2 Removing the finger-guard break-outs

A: All sizes, B: Size 5, C: Size 6 D: Size 7

Place the finger-guard on a flat solid surface and remove the relevant break-outs with a hammer as shown (1). For size 7, pliers can be used to remove the break-outs, grasp the relevant break-out with the pliers and twist as shown (3). Continue until all required break-outs are removed (2). Remove any flash / sharp edges once the break-outs are removed.

Figure 3-3 Removing the size 3 and 4 DC terminal cover break-outs

Grasp the DC terminal cover break-outs with pliers as shown (1) and pull down in the direction shown to remove. Continue until all required breakouts are removed (2). Remove any flash / sharp edges once the break-outs are removed. Use the DC terminal cover grommets supplied in the accessory box to maintain the seal at the top of the drive. A grommet kit is available for size 7 finger guards.

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Table 3-1 Grommet kit (size 7)

Drive size Part number Picture

Size 7 - Kit of 8 x single entry grommets 3470-0086-00

3.4 Installing / removing option modules, keypad

Power down the drive before installing / removing the option module. Failure to do so may result in damage to the product.

Figure 3-4 Installation of a standard option module

Option module slots must be used in the following order: slot 3, slot 2 and slot 1

Installing the first option module

• Move the option module in direction shown (1).

• Align and insert the option module tab in to the slot provided (2), this is highlighted in the detailed view (A).

• Press down on the option module until it clicks into place.

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Installing the second option module

• Move the option module in direction shown (3).

• Align and insert the option module tab in to the slot provided on the already installed option module (4), this is highlighted in the detailed view (B).

• Press down on the option module until it clicks into place. Image (5) shows two option modules fully installed.

Installing the third option module

• Repeat the above process.

The drive has the facility for all three option module slots to be used at the same time, image (6) shows the three option modules installed.

Figure 3-5 Removal of a standard option module

• Press down on the tab (1) to release the option module from the drive housing, the tab is highlighted in the detailed view (A).

• Tilt the option module towards you as shown (2).

• Totally remove the option module in direction shown (3).

Figure 3-6 Installation and removal of a large option module

Installing a large option module

• Move the option module in direction shown (1).

• Align and insert the option module tabs A) into the slot provided (B).

• Press down on the option module until it clicks into place.

Removing a large option module

• Press down on the tab (2C), tilt the option module towards you and remove.

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The large option module can only be inserted into slot 3. Additional standard option modules can still be installed and used in slot 2 and slot 1.

Figure 3-7 Installation and removal of the KI-Elv Keypad RTC

• To install, align the keypad and press gently in the direction shown until it clicks into position.

• To remove, reverse the installation instructions.

Figure 3-8 Connection of the CI-Elv Remote Keypad

1. KI-485 Adaptor

2. RJ-485 lead

3. Remote keypad (CI-Elv Remote Keypad)

The keypad options can be installed / removed while the drive is powered up and running a motor, provided the drive is not operating in keypad mode.

Part number Communications option

82400000016100 KI-485 Adaptor - A removable adaptor which provides 485 comms interface. This adaptor supports 115 k Baud

4500-0096 CT USB comms cable

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3.5 Dimensions and mounting methods

The drive can be either surface or through-panel mounted using the appropriate brackets. The following drawings show the dimensions of the drive and mounting holes for each method to allow a back plate to be prepared. The Through-panel mounting kit is not supplied with the drive and can be purchased separately. The relevant part numbers are shown the table below.

Table 3-2 Through-panel mounting kit part number numbers for size 3 to 7

Size CT part number

3 3470-0053 4 3470-0056 5 3470-0067 6 3470-0055 7 3470-0079

If the drive has been used at high load levels for a period of time, the heatsink can reach temperatures in excess of 70 °C (158 °F). Human contact with the heatsink should be prevented.

Many of the drives in this product range weigh in excess of 15 kg (33 lb). Use appropriate safeguards when lifting these models.

3.5.1 Surface mounting

Figure 3-9 Drive dimensions, Surface mount (size 3 to 7)

ABCD

Size

3 382 15.04 4 5 6 389 15.32 7 508 20.0

Each mounting bracket contains 4 mounting holes. The outer holes (5.5 mm) x 2 should be used for mounting the drive to the backplate, as this

mm in mm in mm in mm in

391 15.39

365 14.37

83 3.27 124 4.88 143 5.63 202 7.95

200 7.87

210 8.27 227 8.94

508 20 270 10.63 279 11

allows the heatsink fan to be replaced without removing the drive from the backplate. The inner holes (6.5 mm) x 2 are used for Unidrive SP size 1 retro fit applications.

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6.0 mm

(0.24 in)

73.0 mm (2.87 in) Æ 5.5 mm

(0.22 in)

370 mm

(14.57 in)

106 mm (4.17 in)

375 mm

(14.76 in)

8mm

(0.32 in)

53 mm

(2.09 in)

53 mm

(2.09 in)

106 mm (4.17 in)

9mm

(0.35 in)

8mm (0.32 in)

375 mm (14.76 in)

Æ 6.5 mm (0.26 in)

Æ 6.5 mm (0.26 in) x 4 holes

9mm

(0.35 in)

378 mm

(14.88 in)

196 mm (7.72 in)

6.0 mm

(0.24 in)

7.0 mm

(0.27 in)

7.0 mm

(0.28 in)

220 mm (8.66 in)

9mm (0.35 in)

538 mm (21.18)

25 mm

(0.98 in)

10 mm

(0.39 in)

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Figure 3-10 Surface mounting dimensions (size 3 to 7)

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3.5.2 Through panel mounting

Figure 3-11 Drive dimensions, Through panel mount (size 3 to 7)

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Size

3 400 15.75 83 3.27

5 409 16.10 143 5.63 135 5.32 202 7.96 6 412 16.22 210 8.27 131 5.16 227 8.94 356 14.02 96 3.78 7 559 22.0 270 10.63 508 20.0 188 7.40 280 11.02 488 19.21 92 3.62

Each mounting bracket contains 4 mounting holes. The outer holes (5.5 mm) x 2 should be used for mounting the drive to the backplate. The inner

mm in mm in mm in mm in mm in mm in mm in

134 5.28 201 7.92

365 14.37

359 14.13 67 2.644 401 15.79 124 4.88

holes (6.5 mm) x 2 are used for Unidrive SP size 1 retrofit applications.

ABCDEFG

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3.5.3 Through-panel mounting

Figure 3-12 Through-panel mounting dimensions (size 3 to 7)

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3.5.4 Mounting brackets

Table 3-3 Mounting brackets (size 3 to 7)

Size Surface Qty Through-panel Qty

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x 2

3 x 2

Inner hole size: 6.5 mm (0.26 in)

Outer hole size: 5.5 mm (0.22 in)

4 x 2

Hole size: 6.5 mm (0.26 in) Hole size: 6.5 mm (0.26 in)

5 x 2

Hole size: 6.5 mm (0.26 in) Hole size: 6.5 mm (0.26 in)

6 x 2

Hole size: 5.5 mm (0.22 in)

x 2

Inner hole size: 6.5 mm (0.26 in)

Outer hole size: 5.5 mm (0.22 in)

x 3

Hole size: 5.2 mm (0.21 in)

x 2

Hole size: 5.2 mm (0.21 in)

x 2

x 3

Hole size: 5.2 mm (0.21 in)

Hole size: 6.5 mm (0.26 in) Hole size: 6.5 mm (0.26 in)

7 x 2

Hole size: 9 mm (0.35 in) Hole size: 9 mm (0.35 in)

x 2

Hole size: 9 mm (0.35 in)

x 2

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3.6 Electrical terminals

3.6.1 Location of the power and ground terminals

Figure 3-13 Location of the power and ground terminals (size 3 to 7)

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Key

1. Control terminals 4. Ground connections 7. DC bus -

2. Relay terminals 5. AC power terminals 8. DC bus +

3. Additional ground connection 6. Motor terminals 9. Brake terminal

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3.6.2 Terminal sizes and torque settings

To avoid a fire hazard and maintain validity of the UL listing, adhere to the specified tightening torques for the power and ground terminals. Refer to the following tables.

Table 3-4 Drive power terminal data

Model size

3 and 4

AC and motor terminals DC and braking Ground terminal

Recommended Maximum Recommended Maximum Recommended Maximum

Plug-in terminal block T20 Torx (M4) T20 Torx (M4) / M4 Nut (7 mm AF)

0.7 N m (0.5 lb ft) 0.8 N m (0.6 lb ft) 2.0 N m (1.4 Ib ft) 2.5 N m (1.8 Ib ft) 2.0 N m (1.4 Ib ft) 2.5 N m (1.8 Ib ft)

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Plug-in terminal block T20 Torx (M4) / M4 Nut (7 mm AF) M5 Nut (8 mm AF)

1.5 N m (1.1 lb ft) 1.8 N m (1.3 lb ft) 1.5 N m (1.1 Ib ft) 2.5 N m (1.8 Ib ft) 2.0 N m (1.4 Ib ft) 5.0 N m (3.7 Ib ft)

M6 Nut (10 mm AF) M6 Nut (10 mm AF) M6 Nut (10 mm AF)

6.0 N m (4.4 Ib ft) 8.0 N m (6.0 Ib ft) 6.0 N m (4.4 Ib ft) 8.0 N m (6.0 Ib ft) 6.0 N m (4.4 Ib ft) 8.0 N m (6.0 Ib ft)

M8 Nut (13 mm AF) M8 Nut (13 mm AF) M8 Nut (13 mm AF)

12 N m (8.8 Ib ft) 14 N m (10.0 Ib ft) 12 N m (8.8 Ib ft) 14 N m (10.0 Ib ft) 12 N m (8.8 Ib ft) 14 N m (10.0 Ib ft)

Table 3-5 Drive control and relay terminal data

Model Connection type Torque setting

All Plug-in terminal block 0.5 N m (0.4 lb ft)

Table 3-6 Plug-in terminal block maximum cable sizes

Model size Terminal block description Max cable size

All

11 way control connectors

2 way relay connector

3 4

6 7

6 way AC power connector

3 way AC power connector 3 way motor connector

2 way low voltage power 24 V supply connector

1.5 mm

2.5 mm

1.5 mm

3.7 EMC filters

6 mm

8 mm

(16 AWG)

(12 AWG)

(10 AWG)

(8 AWG)

(16 AWG)

If the drive is used with ungrounded (IT) supplies, the internal EMC filter must be removed unless additional motor ground fault protection is installed.

The power supply must be removed prior to removing the internal EMC filter.

3.7.1 Internal EMC filter

It is recommended that the internal EMC filter be kept in place unless there is a specific reason for removing it. If the drive is part of a Regenerative system or it is connected to an IT supply then the internal EMC filter must be removed.

The internal EMC filter reduces radio-frequency emission into the line power supply. Where the motor cable is short, it permits the requirements of EN 61800-3:2004 to be met for the second environment. For further information see the E200 Design Guide. With regard to motor cables, the filter provides useful reduction in emission levels with any length of shielded motor cable up to the limit for the drive. It is unlikely that nearby industrial equipment will be disturbed. It is recommended that the filter be useful used in all applications unless the instructions given above require it to be removed or the ground leakage current of the drive is unacceptable.

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Figure 3-14 Removal of size 3 internal EMC filter

Loosen / remove the screw and nut as shown (1) and (2). Lift away from securing points and then rotate away from the drive. Ensure the screw and nut are replaced and re-tightened with a maximum torque

of 2 N m (1.47 lb ft).

Figure 3-15 Removal of size 4 internal EMC filter

To electrically disconnect the Internal EMC filter, remove the screw (1) as highlighted above.

Figure 3-16 Removal of size 5 internal EMC filter

Remove the three M4 terminal nuts (1). Lift away the cover (2) to expose the M4 Torx internal EMC filter removal screw. Finally remove the M4 Torx internal EMC filter removal screw (3) to electrically disconnect the internal EMC filter.

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Figure 3-17 Removal of size 6 internal EMC filter

To electrically disconnect the Internal EMC filter, remove the screw (1) as highlighted above.

Figure 3-18 Removal of the size 7 internal EMC filter

To electrically disconnect the Internal EMC filter, remove the screw (1) as highlighted above.

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3.7.2 Standard external EMC filter details

The external EMC filter details for each drive rating are provided in the table below.

Table 3-7 Standard external EMC filter data

Model CT part number

200 V

03200050 to 03200106 4200-3230 1.9 4.20 04200137 to 04200185 4200-0272 4.0 8.82

05200250 4200-0312 5.5 12.13 06200330 to 06200440 4200-2300 6.5 14.3 07200610 to 07200830 4200-1132 6.9 15.2

400 V

575 V

05500030 to 05500069 4200-0122 7.0 15.4 06500100 to 06500350 4200-3690 7.0 15.4 07500440 to 07500550 4200-0672

690 V

07600190 to 07600540 4200-0672

The external EMC filters for sizes 3 to 6 can be footprint mounted or bookcase mounted as shown below. The external EMC filters for size 7 is designed to be mounted above the drive as shown below.

Figure 3-19 Footprint mounting the EMC filter

Figure 3-20 Bookcase mounting the EMC filter

Figure 3-21 Size 7 to 10 mounting of the EMC filter

Weight

kg Ib

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Figure 3-22 Standard external EMC filter size (3 to 6)

V: Ground stud X: Threaded holes for footprint mounting of the drive Y: Footprint mounting hole diameter Z: Bookcase mounting slot diameter. CS: Cable size

Table 3-8 Size 3 EMC filter dimensions

CT part

number

4200-3230 4200-3480

ABCDEHWVXYZCS

384 mm

(15.12 in)

414 mm

(16.30 in)

Table 3-9 Size 4 EMC filter dimensions

CT part

number

4200-0272 4200-0252

ABCDEHWVXYZCS

395 mm

(15.55 in)

425 mm

(16.73 in)

Table 3-10 Size 5 EMC filter dimensions

CT part

number

ABCDEHWVXYZCS

4200-0312 4200-0402

4200-0122

395 mm

(15.55 in)

425 mm

(16.73 in)

Table 3-11 Size 6 EMC filter dimensions

CT part

number

4200-2300 4200-4800 4200-3690

ABCDEHWVXYZCS

392 mm

(15.43 in)

420 mm

(16.54 in)

56 mm

(2.21 in)

100 mm

(3.94 in)

106 mm (4.17 in)

180 mm (7.09 in)

41 mm

(1.61 in)

60 mm

(2.36 in)

60 mm

(2.36 in)

60 mm

(2.36 in)

33 mm

(1.30 in)

33 mm

(1.30 in)

33 mm

(1.30 in)

426 mm

(16.77 in)

437 mm

(17.2 in)

437 mm (17.2 in)

434 mm

(17.09 in)

83 mm

(3.27 in)

123 mm

(4.84 in)

143 mm

(5.63 in)

210 mm (8.27 in)

M5 M5

M6 M6

5.5 mm

(0.22 in)

6.5 mm

(0.26 in)

6.5 mm

(0.26 in)

6.5 mm

(0.26 in)

5.5 mm

(0.22 in)

6.5 mm

(0.26 in)

6.5 mm

(0.26 in)

6.5 mm

(0.26 in)

2.5 mm

(14 AWG)

6 mm

(10 AWG)

10 mm

(8 AWG)

2.5 mm

(14 AWG)

16 mm

(6 AWG)

E300 Installation a nd Com missi oning Guide 35 Issue Number: 1

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Load Line

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Figure 3-23 Standard external EMC filter (size 7)

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Table 3-12 Size 7 EMC filter dimensions

CT part

number

4200-1132 4200-0672

ABCDEFHWVXYZ

240 mm (9.45 in)

255 mm

(10.04 in)

55 mm

(2.17 in)

Table 3-13 Standard external EMC filter torque settings

CT part

number

Max cable size Max torque Ground stud size Max torque

4200-0122

4200-0252 4200-0272

16 mm

(6 AWG)

4200-0312 4200-0402 4200-3230 4200-3480

4 mm

(12 AWG) 4200-2300 4200-4800 4200-3690 4200-0122 4200-1072 4200-1132 4200-0672

16 mm

(6 AWG)

50 mm

(1/0 AWG)

150 mm (5.90 in)

205 mm (8.07 in)

270 mm

(10.63 in)

90 mm

(3.54 in)

M10

Power connections Ground connections

2.3 N m

(1.7 lb ft)

1.8 N m

(1.3 lb ft)

0.8 N m

(0.59 lb ft)

2.3 N m

(1.7 Ib ft)

8.0 N m

(5.9 Ib ft)

M10

6.5 mm

(0.26 in)

4.8 N m

(2.8 lb ft)

3.0 N m

(2.2 lb ft)

4.8 N m

(2.8 lb ft)

22 N m

(16.2 lb ft)

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3.7.3 Compact external EMC filter data

The external Compact EMC filter for size 3, 4 and 5, drives can be bookcase mounted. The details for each of the Compact EMC filters is provided below.

Table 3-14 Compact external EMC filter data

Model CT part number

400 V

03400025 to 03400100

4200-6126 0.4 0.88

4200-6219 0.6 1.32 04400150 to 04400172 4200-6220 0.7 1.54 05400270 to 05400300 4200-6221-01 1.7 3.75

The external Compact EMC filters for sizes 3, 4 and 5 can be bookcase mounted as shown following to provide a compact solution.

Figure 3-24 Bookcase mounting the Compact external EMC filter (size 3 to 5)

Weight

kg lb

Figure 3-25 Compact external EMC filter (size 3, 4 and 5 400 V)

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Table 3-15 Compact external EMC filter overall dimensions

CT part

number

4200-6126

4200-6219 4200-6220

4200-6221-01

AB CDE H WVY Z L

145 mm

(5.07 in)

180 mm

(7.08 in)

175 mm (6.89 in)

210 mm (8.27 in)

70 mm

(2.75 in)

130 mm (5.12 in)

30 mm

(1.81 in)

41 mm

(1.61 in)

60 mm

(2.36 in)

15 mm

(0.59 in)

20 mm

(0.79 in)

30 mm

(1.18 in)

205 mm (8.07 in)

240 mm (9.45 in)

101 mm (3.98 in)

161 mm (6.34 in)

5.5 mm

(0.22 in)

6.5 mm

(0.26 in)

5.5 mm

(0.22 in)

6.5 mm

(0.26 in)

350 mm + 5 mm

Table 3-16 Compact external EMC filter torque settings

CT part

number

4200-6126 4200-6219 4200-6220

4200-6221-01

Max cable size Max torque Ground stud size Max torque

(12 AWG)

(8 AWG)

Power connections Ground connections

4 mm

10 mm

0.8 N m

(0.59 lb ft)

1.9 N m

(1.4 lb ft)

3.0 N m

(2.2 lb ft)

3.8 Routine maintenance

The drive should be installed in a cool, clean, well ventilated location. Contact of moisture and dust with the drive should be prevented. Regular checks of the following should be carried out to ensure drive / installation reliability are maximized:

Environment

Ambient temperature Ensure the enclosure temperature remains at or below maximum specified.

Dust

Moisture Ensure the drive enclosure shows no signs of condensation.

Enclosure

Enclosure door filters Ensure filters are not blocked and that air is free to flow.

Electrical

Screw connections Ensure all screw terminals remain tight.

Crimp terminals

Cables Check all cables for signs of damage.

Ensure the drive remains dust free – check that the heatsink and drive fan are not gathering dust. The lifetime of the fan is reduced in dusty environments.

Ensure all crimp terminals remains tight – check for any discoloration which could indicate overheating.

3.8.1 Real time clock battery replacement

Those keypads which have the real time clock feature contain a battery to ensure the clock works when the drive is powered down. The battery has a long lifetime, but if the battery needs to be replaced or removed follow the instructions below.

Low battery voltage is indicated by

Figure 3-26 KI-Elv Keypad RTC (rear view)

1. To remove the battery cover insert a flat head screwdriver into the slot as shown (1), push and turn anti-clockwise until the battery cover is released.

2. Replace the battery (the battery type is: (CR2032).

3. Reverse point 1 above to replace battery cover.

Ensure the battery is disposed of correctly.

low battery symbol on the keypad display.

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3.8.2 Fan removal procedure

Figure 3-27 Removal of the size 3, 4 and 5 heatsink fan (size 3 shown)

1. Ensure the fan cable is disconnected from the drive prior to attempting fan removal.

2. Press the two tabs (1) inwards to release the fan from the drive frame.

3. Using the central fan tab (2), withdraw the fan assembly from the drive housing. Replace the fan by reversing the above instructions.

If the drive is surface mounted using the outer holes on the mounting bracket, then the heatsink fan can be replaced without removing the drive from the backplate.

Figure 3-28 Removal of the size 6 heatsink fan

A: Press the tabs (1) inwards to release the fan assembly from the underside of the drive. B: Use the tabs (1) to withdraw the fan by pulling it away from the drive. C: Depress and hold the locking release on the fan cable lead as shown (2). D: With the locking release depressed (2), take hold of the fan supply cable and carefully pull to separate the connectors.

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4 Electrical installation

Many cable management features have been incorporated into the product and accessories, this chapter shows how to optimize them. Key features include:

• Safe Torque Off (STO) function

• Internal EMC filter

• EMC compliance with shielding / grounding accessories

• Product rating, fusing and cabling information

• Brake resistor details (ratings)

Electric shock risk

The voltages present in the following locations can cause severe electric shock and may be lethal:

• AC supply cables and connections

• DC and brake cables, and connections

• Output cables and connections

• Many internal parts of the drive, and external option units

• Unless otherwise indicated, control terminals are single insulated and must not be touched

Isolation device

The AC and / or DC power supply must be disconnected from the drive using an approved isolation device before any cover is removed from the drive or before any servicing work is performed.

STOP function

The STOP function does not remove dangerous voltages from the drive, the motor or any external option units.

Safe Torque Off (STO) function

The Safe Torque Off (STO) function does not remove dangerous voltages from the drive, the motor or any external option units.

Stored charge

The drive contains capacitors that remain charged to a potentially lethal voltage after the AC and / or DC power supply has been disconnected. If the drive has been energized, the AC and / or DC power supply must be isolated at least ten minutes before work may continue. Normally the capacitors are discharged by an internal resistor, however under certain unusual fault conditions, it is possible that the capacitors may fail to discharge, or be prevented from being discharged by a voltage applied to the output terminals. If the drive has failed in a manner which causes the display to go blank immediately, it is possible that the capacitors will not be discharged. In this case, consult Control Techniques or their authorized distributor.

Equipment supplied by plug and socket

Special attention must be given if the drive is installed in equipment which is connected to the AC supply by a plug and socket. The AC supply terminals of the drive are connected to the internal capacitors through rectifier diodes which are not intended to give safety isolation. If the plug terminals can be touched when the plug is disconnected from the socket, a means of automatically isolating the plug from the drive must be used (e.g. a latching relay).

Permanent magnet motors

Permanent magnet motors generate electrical power if they are rotated, even when the supply to the drive is disconnected. If that happens then the drive will become energized through its motor terminals. If the motor load is capable of rotating the motor when the supply is disconnected, then the motor must be isolated from the drive before gaining access to any live parts.

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4.1 AC supply requirements

Voltage:

200 V drive: 200 V to 240 V ±10 % 400 V drive: 380 V to 480 V ±10 % 575 V drive: 500 V to 575 V ±10 %

690 V drive: 500 V to 690 V ±10 % Number of phases: 3 Maximum supply imbalance: 2 % negative phase sequence (equivalent to 3 % voltage imbalance between phases). Frequency range: 45 to 66 Hz For UL compliance only, the maximum supply symmetrical fault current must be limited to 100 kA

Table 4-1 Supply fault current used to calculate maximum input currents

Model Symmetrical fault level kA)

All 100

4.1.1 Ground connections

The drive must be connected to the system ground of the AC supply. The ground wiring must conform to local regulations and codes of practice.

4.1.2 Main AC supply contactor

The recommended AC supply contactor type for size 3 to 7 is AC1.

4.1.3 Supply types

All drives are suitable for use on any supply type i.e TN-S, TN-C-S, TT and IT.

• Supplies with voltage up to 600 V may have grounding at any potential, i.e. neutral, centre or corner (“grounded delta”)

• Supplies with voltage above 600 V may not have corner grounding

If an SI-Applications Plus option module is installed in the drive, then the drive must not be used on a corner-grounded or centregrounded delta supply if the supply voltage is above 300 V. If this is required, please contact the supplier of the drive for more information.

Drives are suitable for use on supplies of installation category III and lower according to IEC60664-1 which allows permanent connection to the supply at its origin in a building. For outdoor installation however, additional over-voltage suppression (transient voltage surge suppression) must be provided to reduce category IV to category III.

Operation with IT (ungrounded) supplies:

Special attention is required when using internal or external EMC filters with ungrounded supplies because in the event of a ground (earth) fault in the motor circuit, the drive may not trip and the filter could be over-stressed. In this case, either the EMC filter must not be used (removed), or additional independent motor ground fault protection must be provided. For details of ground fault protection contact the supplier of the drive.

A ground fault in the supply has no effect in any case. If the motor must continue to run with a ground fault in its own circuit, then an input isolating transformer must be provided and if an EMC filter is required, it must be located in the primary circuit. Unusual hazards can occur on ungrounded supplies with more than one source, for example on ships. Contact the supplier of the drive for more information.

Fuses

The AC supply to the drive must be installed with suitable protection against overload and short-circuits. Nominal fuse ratings are shown in section 2.4 Ratings on page 10. Failure to observe this requirement will cause risk of fire.

4.2 Fuse types

A fuse or other protection must be included in all live connections to the AC supply. An MCB (miniature circuit breaker) or MCCB (moulded-case circuit-breaker) with type C may be used in place of fuses for size 3 under the following condition:

• The fault-clearing capacity must be sufficient for the installation

The fuse voltage rating must be suitable for the drive supply voltage, refer to section 2.4 Ratings on page 10

Fuses

The input current is affected by the supply voltage and impedance.

E300 Installation a nd Com missi oning Guide 41 Issue Number: 1

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DC / Brake Connections

+DC

-DC

Internal

EMC filter

Ground connection

studs

Additional ground

connection

L1 L2

L2L1 L3 U V W

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Optional

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Supply

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Figure 4-1 Size 3 power and ground connections

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Optional

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Fuses

Mains

Supply

Motor

Optional ground

connection

Supply Ground

AC Connections

External

braking

resistor

Thermal overload

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device

+DC

-DC

DC / Brake Connections

Ground connection

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Additional ground

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Figure 4-2 Size 4 power and ground connections

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+DC

-DC

DC / Brake Connections

External braking resistor

Thermal overload

protection

device

DC -

DC +

L1 L2

L2L1 L3 U V W

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filter

Optional

line reactor

Fuses

Mains

Supply

Motor

Optional ground

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Figure 4-3 Size 5 power and ground connections

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Optional

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Mains

Supply

Motor

Optional ground

connection

Supply Ground

AC Connections

External braking resistor

Thermal

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protection

device

DC - DC +

DC / Brake Connections

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Ground connection

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Figure 4-4 Size 6 power and ground connections

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Motor

Optional ground connection

+DC BR

External braking resistor

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Motor / Brake Connections

AC Connections

Mains Supply

L1 L2

Optional

line reactor

Optional

EMC filter

Fuses

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+DC -DCPE

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Figure 4-5 Size 7 power and ground connections

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4.3.1 Ground connections

Electrochemical corrosion of grounding terminals

Ensure that grounding terminals are protected against corrosion i.e. as could be caused by condensation.

Size 3 and 4

On sizes 3 and 4, the supply and motor ground connections are made using the M4 studs located either side of the drive near the plug-in power connector. Refer to Figure 4-6 for additional ground connection.

Figure 4-6 Size 3 and 4 ground connections

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Size 6

On a size 6, the supply and motor ground connections are made using the M6 studs located above the supply and motor terminals. Refer to Figure 4-8 below.

Figure 4-8 Size 6 ground connections

1. Ground connection studs.

2. Additional ground connection.

Size 5

On size 5, the supply and motor ground connections are made using the M5 studs located near the plug-in power connector. Refer to Figure 4-7 for additional ground connection.

Figure 4-7 Size 5 ground connections

1. Ground connection studs.

1. Ground connection studs

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Size 7

On size 7, the supply and motor ground connections are made using the M8 studs located by the supply and motor connection terminals.

Size 8 to 10

On size 8 to 10, the supply and motor ground connections are made using the M10 studs located by the supply and motor connection terminals.

Figure 4-9 Size 7 to 10 ground connections

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4.4 Communications connections

The drive offers a 2 wire 485 interface. This enables the drive set-up, operation and monitoring to be carried out with a PC or controller if required.

Figure 4-10 Location of the comms connectors

1. Ground connection studs.

The ground loop impedance must conform to the requirements of local safety regulations.

The drive must be grounded by a connection capable of carrying the prospective fault current until the protective device (fuse, etc.) disconnects the AC supply.

The ground connections must be inspected and tested at appropriate intervals.

Table 4-2 Protective ground cable ratings

Input phase

conductor size

Either 10 mm2 or two conductors of the same cross-sectional area as the input phase conductor (an additional ground

≤ 10 mm

connection is provided on sizes 3, 4 and 5 for this purpose).

> 10 mm

> 16 mm

> 35 mm

and ≤ 16 mm

and ≤ 35 mm216 mm

The same cross-sectional area as the input

phase conductor

Half of the cross-sectional area of the input phase conductor

Minimum ground conductor size

The 485 option provides two parallel RJ45 connectors are provided allowing easy daisy chaining. The drive only supports MODBUS RTU protocol. See Table 4-3 for the connection details.

Standard Ethernet cables are not recommended for use when connecting drives on a 485 network as they do not have the correct twisted pairs for the pinout of the serial comms port.

Table 4-3 Serial communication port pin-outs

Pin Function

1 120 Ω Termination resistor 2 RX TX (Receive / transmit line - positive) 3 Isolated 0 V 4 +24 V (100 mA) 5 Isolated 0 V 6 TX enable 7 RX\ TX\ (Receive / transmit line - negative) 8 RX\ TX\ (if termination resistors are required, link to pin 1)

Shell Isolated 0 V

Minimum number of connections are 2, 3, 7 and shield.

The TX Enable is a 0 to +5 V output signal from the drive, which can be used to control the buffers on an external serial communications device / converter.

4.4.1 Isolation of the 485 serial communications port

The serial PC communications port is double insulated and meets the requirements for SELV in EN 50178:1998.

In order to meet the requirements for SELV in IEC60950 (IT equipment) it is necessary for the control computer to be grounded. Alternatively, when a lap-top or similar device is used which has no provision for grounding, an isolation device must be incorporated in the communications lead.

An isolated serial communications lead has been designed to connect the drive to IT equipment (such as laptop computers), and is available from the supplier of the drive. See below for details.

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0V /TxRx

TxRx

37 2

0V /Rx Rx /Tx Tx

12345

Master

termination resistor

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Table 4-4 Isolated serial comms lead details

Part number Description

The “isolated serial communications” lead has reinforced insulation as defined in IEC60950 for altitudes up to 3,000 m.

4.4.2 2 wire EIA-RS485 network

The diagram below shows the connections required for a 2 wire EIARS485 network, using a master controller with an EIA-RS485 port.

Figure 4-11 2 wire EIA-RS485 network connections

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If more than one drive is connected to a host computer / PLC etc, each drive must have a unique serial address see Section 10.2 Slave address and Section 5.10 Communications

Any number in the permitted range 1 to 247 may be used.

4.4.3 Routing of the cable

A data communications cable should not run parallel to any power cables, especially ones that connect drives to motors. If parallel runs are unavoidable, ensure a minimum spacing of 300 mm (1 ft) between the communications cable and the power cable.

Cables crossing one another at right-angles are unlikely to give trouble.

4.4.4 Termination

Termination resistors should not be required unless the baud rate is set at or higher than 38.4 k Baud. Linking pins 1 and 8 of the drive communications port connects an internal 120 Ω termination resistor between RXTX and RX\TX\. A resistor should also be connected at the controller end of the cable.

4.5 Control connections

4.5.1 E300 Advanced Elevator drive control connections

Table 4-5 The control connections consist of:

Function Qty Control parameters available Terminal number

Differential analog input * 1 Mode, offset, invert, scaling 5, 6 Single ended analog input * 2 Mode, offset, invert, scaling, destination 7, 8 Analog output 2 Source, scaling 9, 10 Digital input 3 Destination, invert, logic select 27, 28, 29 Digital input / output 3 Input / output mode, destination / source, invert, logic 24, 25, 26 Relay 1 Source, invert 41, 42 Safe Torque Off (STO), Drive enable 1 +10 V User output 1 +24 V User output 1 Source, invert 22 0V common 6 +24 V External input 1 Destination, invert 2

* Analog inputs can configured and used as digital inputs.

Key:

Destination parameter: Indicates the parameter which is being controlled by the terminal / function Source parameter: Indicates the parameter being output by the terminal

Mode parameter:

Analog - indicates the mode of operation of the terminal, i.e. voltage 0 - 24 V, current 4 - 20 mA etc. Digital - indicates the mode of operation of the terminal, i.e. positive / negative logic

All analog and digital terminal functions (including the relay) can be programmed in Menu F, Hardware I/O.

1, 3, 11, 21, 23, 30

E300 Installation a nd Com missi oning Guide 49 Issue Number: 1

The control circuits are isolated from the power circuits in the drive by basic insulation (single insulation) only. The installer must ensure that the external control circuits are insulated from human contact by at least one layer of insulation (supplementary insulation) rated for use at the AC supply voltage.

If the control circuits are to be connected to other circuits classified as Safety Extra Low Voltage (SELV) (e.g. to a personal computer), an additional isolating barrier must be included in order to maintain the SELV classification.

If any of the digital inputs (including the drive enable input) are connected in parallel with an inductive load (i.e. contactor or motor brake) then suitable suppression (i.e. diode or varistor) should be used on the coil of the load. If no suppression is used then over voltage spikes can cause damage to the digital inputs and outputs on the drive.

Safety

CAUTION

NOTE

information

Ensure the logic sense is correct for the control circuit to be used. Incorrect logic sense could cause the motor to be started unexpectedly. Positive logic is the default state for the drive.

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Any signal cables which are carried inside the motor cable (i.e. motor thermistor), will pick up large pulse currents via the cable capacitance. The shield of these signal cables must be connected to ground close to the point of exit of the motor cable to avoid noise current spreading through the control system.

The Safe Torque Off (STO) Drive enable terminal is a positive logic input only. It is not affected by the setting of Input Logic Polarity (F02)

The common 0 V from analog signals should, wherever possible, not be connected to the same 0 V terminal as the common 0 V from digital signals. Terminals 3 and 11 should be used for connecting the 0V common of analog signals and terminals 21, 23 and 30 for digital signals. This is to prevent small voltage drops in the terminal connections causing inaccuracies in the analog signals.

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Polarized control connectors

21 31

0V common External 24V supply

0V common

CCW direction

CW direction

2122232425

262728

303141

V threshold 1

Brake control output

Fast disable input

Direction input

V1 Speed Reference Input

(Creep speed by default)

Safe Torque Off (STO),

Drive enable

Relay output

(Over voltage category II)

Drive OK

Speed / frequency

V2 Speed Reference Input

Torque (active current)

Motor thermistor

Analog output 1

Analog output 2

Analog output 1

Analog input 3

0V common

V4 Speed Reference Input

E300 Advanced elevator drive

V3 Speed Reference Input

NOTE

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Figure 4-12 Default terminal functions

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The Safe Torque Off (STO) Drive enable terminal is a positive logic input only.

E300 Installation a nd Com missi oning Guide 51 Issue Number: 1

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4.5.2 E300 Advanced Elevator drive control terminal specification

1 0V common

Function Common connection control terminals 1 to 11

2 +24V external input

Function To supply the control circuit without providing a supply to the power stage

Programmability Can be used as digital input when using an external 24 V supply Nominal voltage + 24.0 Vdc Minimum continuous operating voltage + 19.2 Vdc Maximum continuous operating voltage + 28.0 Vdc Recommended power supply 40 W 24 Vdc nominal Recommended fuse 3 A, 50 Vdc

3 0V common

Function Common connection control terminals 1 to 11

4 +10V User output

Function Supply for external analog devices

Voltage 10.2 V nominal ±1 % Nominal output current 10 mA Protection Current limit and trip @ 30 mA

5 Precision reference Analog input 1 (Non-inverting input) Default configuration used as Digital input

6 Precision reference Analog input 1 (Inverting input) Default configuration connected to 0 V

Default function V4 Speed Reference

Type of input Bipolar differential analog voltage or current, thermistor input Mode controlled by: Parameter F38

Operating in Voltage mode

Full scale voltage range ± 10 V ±2 % (Analog input) 0V to 24 V (Digital input) Absolute maximum voltage range ± 36 V relative to 0 V Working common mode voltage range ± 13 V relative to 0 V

Operating in current mode

Current ranges 0 to 20 mA ± 5 %, 20 to 0 mA ± 5 %, 4 to 20 mA ± 5 %, 20 to 4 mA ± 5 % Absolute maximum voltage reverse biased) ± 36 V relative to 0 V Absolute maximum current ±3 0 mA Operating in thermistor input mode in conjunction with analog input 3) Trip threshold resistance User defined in parameter F60 Short-circuit detection resistance 50 Ω ± 40 %

Analog input 2 Default configuration used as Digital input

Default function V2 Speed Reference

Type of input Bipolar single-ended analog voltage or unipolar current Mode controlled by... Parameter F45

Operating in voltage mode

Full scale voltage range ± 10 V ±2 % (Analog input) 0V to 24 V (Digital input) Absolute maximum voltage range ± 36 V relative to 0 V

Operating in current mode

Current ranges 0 to 20 mA ± 5 %, 20 to 0 mA ± 5 %,, 4 to 20 mA ± 5 %, 20 to 4 mA ± 5 % Absolute maximum voltage reverse bias) ± 36 V relative to 0V Absolute maximum current ± 30 mA

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Analog input 3

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Default function Motor thermistor input

Type of input Bipolar single-ended analog voltage, or thermistor input Mode controlled by... Parameter F52

Operating in Voltage mode default)

Voltage range ± 10 V ± 2 % Absolute maximum voltage range ± 36 V relative to 0 V

Operating in thermistor input mode

Supported thermistor types Din 4408, KTY 84, PT100, PT 1000, PT 2000 Trip threshold resistance User defined in parameter F60 Reset resistance User defined in parameter F61 Short-circuit detection resistance 50 Ω ± 40 %

Analog output 1

10 Analog output 2

Terminal 9 default function SPEED / FREQUENCY output signal

Terminal 10 default function Motor torque producing current

Type of output Bipolar single-ended analog voltage output Voltage range ±10 V ± 5 % Maximum output current ± 20 mA Protection 20 mA max. Short circuit protection

11 0V common

Function Common connection control terminals 1 to 11

21 0V common

Function Common connection control terminals 21 to 31

+24 V User output selectable)

Terminal 22 default function +24 V User output

Programmability

Can be switched (Off 0) or On (1) to act as a fourth digital output (positive logic only) by setting the source F29 and source invert F32

Nominal output current 100 mA combined with DIO3

Maximum output current

100 mA 200 mA (total including all Digital I/O)

Protection Current limit and trip

23 0V common

Function Common connection control terminals 21 to 31

E300 Installation a nd Com missi oning Guide 53 Issue Number: 1

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24 Digital I/O 1

Digital I/O 2

26 Digital I/O 3

Terminal 24 default function V threshold 1 output

Terminal 25 default function Brake control output

Terminal 26 default function V3 Speed Reference

Type Positive or negative logic digital inputs, positive logic voltage source outputs Input / output mode controlled by... Parameters F24, F25 and F26 Voltage range 0 V to + 24 V

Operating as an input

Logic mode controlled by... Parameter F02 Absolute maximum applied voltage range - 3 V to + 30 V

Operating as an output

Nominal maximum output current

100 mA (Digital I/O 1 & 2 combined), 100 mA (Digital I/O 3 & + 24 V User output combined)

Maximum output current 100 mA, 200 mA (total including all Digital I/O)

27 Digital Input 4

28 Digital Input 5

Terminal 27 default function Terminal 28 default function

FAST disable input

Direction input

Type Negative or positive logic digital inputs Logic mode controlled by... Parameter F02 Voltage range 0 V to + 24 V Absolute maximum applied voltage range - 3 V to + 30 V

29 Digital Input 6

Terminal 29 default function V1 Speed Reference

Type Negative or positive logic digital inputs Logic mode controlled by... Parameter F02 Voltage range 0 V to + 24 V Absolute maximum applied voltage range - 3 V to + 30 V

30 0V common

Function Common connection control terminals 21 to 31

Safe Torque Off (STO), Drive enable

Type Positive logic only digital input Voltage range 0 V to + 24 V Absolute maximum applied voltage + 30 V The Safe Torque Off (STO) function may be used in a safety-related application in preventing the drive from generating torque in the motor to a high

level of integrity. The system designer is responsible for ensuring that the complete system is safe and designed correctly according to the relevant safety standards. If the Safe Torque Off (STO) function is not required, this terminal is the Drive enable.

Relay contacts

Default function Drive OK indicator

Contact voltage rating 240 Vac, Installation over-voltage category II Contact maximum current rating 2 A AC 240 V, 4 A DC 30 V resistive load, 0.5 A DC 30 V inductive load (L/R = 40 ms) Contact minimum recommended rating 12 V 100 mA Contact type Normally open Default contact condition Closed when power applied and drive OK Update period 4 ms

54 E300 Installation and Commissioning Guide

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WARNING

NOTE

5 10

Drive encoder connector Female 15-way D-type

Front view Underside

view

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51 0 V

52 +24 Vdc

Size 6 only

Nominal operating voltage + 24.0 Vdc Minimum continuous operating voltage + 18.6 Vdc Maximum continuous operating voltage + 28.0 Vdc Minimum startup voltage + 18.4 Vdc Maximum power supply requirement 40 W Recommended fuse 4 A @ 50 Vdc

Size 7 only

Nominal operating voltage + 24.0 Vdc Minimum continuous operating voltage + 19.2 Vdc Maximum continuous operating voltage + 30 Vdc Minimum startup voltage + 21.6 Vdc Maximum power supply requirement 60 W Recommended fuse 4 A @ 50 Vdc

To prevent the risk of a fire hazard in the event of a fault, a fuse or other over-current protection must be installed in the relay circuit.

4.6 Position feedback interface

The following functions are supported on the 15-way high density D-type connector on the drive:

• Position feedback interface

• Encoder simulation output.

• Motor thermistor input.

The position feedback interface is always available however the encoder output simulation depends on the position feedback device selected

Refer to the E200 Design Guide for detailed information on the supported feedback devices and encoder output simulation.

Figure 4-13 Location of position feedback interface

E300 Installation a nd Com missi oning Guide 55 Issue Number: 1

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4.6.1 Position feedback connection details

Table 4-6 P1 position feedback connection details

C01 Drive

Encoder type

AB (0) A A\ B B\ Z Z\

FD (1) F F\ D D\ Z Z\

FR (2) F F\ R R\ Z Z\

AB Servo (3) A A\ B B\ Z Z\ U U\ V V\ W W\

FD Servo (4) F F\ D D\ Z Z\ U U\ V V\ W W\

FR Servo (5) F F\ R R\ Z Z\ U U\ V V\ W W\

SC (6) A (Cos) A\ (Cos\) B (Sin) B\ (Sin\) Z Z\

SC Hiperface (7) Cos Cosref Sin Sinref DATA DATA\

EnDat (8) DATA DATA\ CLK CLK\

SC EnDat (9) A A\ B B\ DATA DATA\ CLK CLK\

SSI (10) DATA DATA\ CLK CLK\

SC SSI (11) A (Cos) A\ (Cos\) B (Sin) B\ (Sin\) DATA DATA\ CLK CLK\

SC Servo (12) A (Cos) A\ (Cos\) B (Sin) B\ (Sin\) Z Z\ U U\ V V\ W W\

BiSS (13) DATA DATA\ CLK CLK\

SC SC (15) A (Cos) A\ (Cos\) B (Sin) B\(Sin\) Z Z\ C C\ D D\

Commutation Only (16)

Greyed cells are for simulated encoder outputs. Refer to the E200 Design Guide for further information.

123 4 56789101112131415

Sincos encoder resolution

The sine wave frequency can be up to 500 kHz but the resolution is reduced at the higher frequencies. Table 4-7 shows the number of bits of interpolated information at different frequencies and with different voltage levels at the drive encoder port. The total resolution in bits per revolution is the ELPR plus the number of bits of interpolated information. Although it is possible to obtain 11 bits of interpolation information, the nominal design value is 10 bits.

Table 4-7 Feedback resolution based on frequency and voltage level

Volt/Freq 1 kHz 5 kHz 50 kHz 100 kHz 200 kHz 500 kHz

1.2 11 11 10 10 9 8

1.0111110997

0.8101010987

0.610109987

0.4999876

15 Way D Type Connections

+V 0 V Th

UU\VV\WW\

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4.6.2 Position feedback terminal specifications

A,F, Cosref, Data, Cos H

A\,F\ Cosref\, Data\, Cos L

AB (0), FD (1), FR (2), AB Servo (3), FD Servo (4), FR Servo (5

Type EIA 485 differential receivers

Line termination components

Working common mode range – 7 V to + 12 V

SC Hiperface (7), SC EnDat (9), SC SSI (11), SC Servo (12), SC SC (15)

Type Differential voltage

Maximum Signal level

Maximum applied differential voltage and common mode voltage range

EnDat (8), SSI (10), BISS (13

)

Type EIA 485 differential receivers

Line termination components

Working common mode range – 7 V to + 12 V

Common to All

Absolute maximum applied voltage relative to 0V - 9 V to + 14 V

)

120 Ω (selectable)

1.25 V peak to peak (sin with regard to sinref and cos with regard to cosref)

± 4 V

120 Ω (selectable)

B, D, R Sinref, Clock, Sin H

B\, D\, R\, Sinref\, Clock\, Sin L

AB (0), FD (1), FR (2), AB Servo (3), FD Servo (4), FR Servo (5

)

Type EIA 485 differential receivers

Line termination components

120 Ω (selectable)

Working common mode range – 7 V to + 12 V

SC Hiperface (7), SC EnDat (9), SC SSI (11), SC Servo (12), SC SC (15)

Type Differential voltage

Maximum Signal level

Maximum applied differential voltage and common mode voltage range

1.25 V peak to peak (sin with regard to sinref and cos with regard to cosref)

± 4 V

EnDat (8), SSI (10), BISS (13)

Type EIA 485 differential receivers

Line termination components

120 Ω (selectable)

Working common mode range – 7 V to + 12 V

Common to All

Absolute maximum applied voltage relative to 0V - 9 V to + 14 V

E300 Installation a nd Com missi oning Guide 57 Issue Number: 1

Safety

information

Z, Data, Freeze, Ref H

Z\, Data\, Freeze\, Ref L

AB (0), FD (1), FR (2), AB Servo (3), FD Servo (4), FR Servo (5

Type EIA 485 differential receivers

Line termination components

Working common mode range – 7 V to + 12 V

SC Hiperface (7), SC EnDat (9), SC SSI (11), SC Servo (12), SC SC (15)

Type EIA 485 differential receivers

Line termination components

Working common mode range – 7 V to + 12 V

EnDat (8), SSI (10), BISS (13)

Type EIA 485 differential receivers

Line termination components

Working common mode range – 7 V to + 12 V

Common to All

Absolute maximum applied voltage relative to 0V - 9 V to + 14 V

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), SC SC (15)

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120 Ω (selectable)

U, C, Not used, Not used

U\, C\, Not used, Not used

AB Servo (3), FD Servo (4), FR Servo (5

Type EIA 485 differential receivers

Line termination components

Working common mode range – 7 V to + 12 V

SC SC (15)

Type Differential voltage

Maximum Signal level

Maximum applied differential voltage and common mode voltage range

EnDat (8), SSI (10), BiSS (13)

Not used

Common to All

Absolute maximum applied voltage relative to 0V - 9 V to + 14 V

), SC Servo (12)

120 Ω (selectable)

1.25 V peak to peak (sin with regard to sinref and cos with regard to cosref)

± 4 V

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V, D, Not used, Not used

V\, D\, Not used, Not used

AB Servo (3), FD Servo (4), FR Servo (5

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Type EIA 485 differential receivers

Line termination components

120 Ω (selectable)

Working common mode range – 7 V to + 12 V

SC SC (15)

Type Differential voltage

Maximum Signal level

Maximum applied differential voltage and common mode voltage range

1.25 V peak to peak (sin with regard to sinref and cos with regard to cosref)

± 4 V

EnDat (8), SSI (10), BiSS (13)

Not used

Common to All

Absolute maximum applied voltage relative to 0V - 9 V to + 14 V

W, Clock, Not used, Not used

W\, Clock\, Not used, Not used

AB Servo (3), FD Servo (4), FR Servo (5

), SC Servo (12)

Type EIA 485 differential receivers

Line termination components

120 Ω selectable)

Working common mode range – 7 V to + 12 V

SC EnDat (9), SC SSI (11)

Type Differential voltage

Maximum Signal level

Maximum applied differential voltage and common mode voltage range

1.25 V peak to peak (sin with regard to sinref and cos with regard to cosref)

± 4 V

EnDat (8), SSI (10), BiSS (13)

Not used

Common to All

Absolute maximum applied voltage relative to 0V - 9 V to + 14 V

Common to all Feedback types

Feedback device supply

Supply voltage 5.15 V ± 2 %, 8 V ± 5 % or 15 V ± 5 %

Maximum output current 300 mA for 5 V and 8 V, 200 mA for 15 V

The voltage on control terminal 13 is controlled by Drive Encoder Voltage Select (C04). The default for this parameter is 5 V (0) but this can be set to 8 V (1) or 15 V (2). Setting the encoder voltage too high for the encoder could result in damage to the feedback device. The termination resistors should be disabled if the outputs from the encoder are higher than 5 V.

0 V Common

Motor thermistor input

Thermistor type is selected in Encoder Thermistor Type (F69)

E300 Installation a nd Com missi oning Guide 59 Issue Number: 1

Safety

NOTE

Twisted

pair

cable

Twisted pair shield

Cable

Cable overall shield

NOTE

Cable

Cable shield

Twisted

pair

shield

Cable shield

Twisted

pair

shield

Connection

at motor

Connection

at drive

Ground clamp

on shield

Shield

connection

to 0V

Shield

connection

to 0V

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4.7 Shield, Ground connections

Shielding considerations are important for PWM drive installations due to the high voltages and currents present in the output motor circuit with a very wide frequency spectrum, typically from 0 to 20 MHz.

Resolver connections:

• Use a cable with an overall shield and twisted pairs for the resolver signals

• Connect the cable shield to the drive 0 V connection by the shortest possible link (“pigtail”)

• It is generally preferable not to connect the cable shield to the resolver. However in cases where there is an exceptional level of common-mode noise voltage present on the resolver body, it may be helpful to connect the shield there. In this case ensure absolute minimum lengths of “pigtails” are used at both shield connections. Also clamp the cable shield directly to the resolver body and the drive grounding bracket

• Preferably the cable should not be interrupted. Where interruption is unavoidable, ensure minimal length of “pigtail” shield connections at each interruption.

Encoder connections:

• Use a cable with the correct impedance

• Use a cable with individually shielded twisted pairs

• Connect the cable shields to 0V at both the drive and the encoder, using the shortest possible links (“pigtails”)

• Preferably the cable should not be interrupted. If interrupted, ensure the absolute minimum length of “pigtail” in the shield connections at each interruption. Preferably, use a connection method which provides substantial metallic clamps for the cable shield terminations

The above applies where the encoder body is isolated from the motor and where the encoder circuit is isolated from the encoder body. Where there is no isolation between the encoder circuits and the motor body, and if in any doubt, the following additional requirement must be observed in the interests of best possible noise immunity.

• The shields must be directly clamped to the encoder body (no pigtail) and to the drive grounding bracket. This may be achieved by clamping of the individual shields or by providing an additional overall shield which is clamped

The recommendations of the encoder manufacturer must also be adhered to for the encoder connections. Motor cable: Use a motor cable with an overall shield. Connect the shield of the motor cable to the ground terminal of the motor frame using a link

that is as short as possible and not exceeding 50 mm (2 in) long. A full 360 ° termination of the shield to the terminal housing of the motor is beneficial.

Brake resistor cable: The optional braking resistor should also be wired with shielded cable. If un-shielded wire is required, refer to the E200 Design Guide for guidance.

Control cables: If the control wiring is to leave the enclosure, it must be shielded and the shield (s) clamped to the drive using the grounding bracket. Remove the outer insulating cover of the cable to ensure the shield (s) make contact with the bracket but keep the shield (s) intact until as close as possible to the terminals.

Figure 4-14 Feedback cable, twisted pair and Figure 4-15 Feedback cable connections illustrates the preferred construction of the cable and the method of clamping.

Figure 4-14 Feedback cable, twisted pair

In order to guarantee maximum noise immunity for any application double shielded cable as shown should be used.

Figure 4-15 Feedback cable connections

Use the grounding bracket and grounding clamp supplied with the drive to terminate all shielded cables at the drive.

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Figure 4-16 Grounding of signal cable shields using the grounding bracket

E300 Installation a nd Com missi oning Guide 61 Issue Number: 1

Safety

10 11

8967453

Direction input

V1 Creep speed

24V

12Brake control optional from drive or

Elevator controller

Fast disable input only required for

systems using output shorting contactor

TerminalMod

3031282926272425232122

L1L2L3

Speeds V1 to V4 are Shown

as examples

Fuses

Communications port on the

E300 Advanced Elevator drive

Safe Torque Off (STO) Drive enable

UVW

Servo motor

(permanent magnet)

Braking resistor

Position feedback

connector 15 way D-type

5 10

Keypad optional item

Local or Remote option

Fast disable input

V3 Nominal speed

Brake control output

V4 Speed Reference

V2 Speed Reference

Motor thermistor

Lift Controller

155552345

External protection for the braking

circuit and the braking resistor

485485

Communications

port

Drive OK

Relay

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4.8 Minimum connections

This following section shows the basic connections which are required for the drive to operate.

Figure 4-17 Minimum connections for operation in RFC-S mode (size 3 and 4)

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10118967453

Direction input

24V

12Brake control optional from drive or

Elevator controller

Fast disable input only required for

systems using output shorting contactor

TerminalMod

3031282926272425232122

L1L2L3

Fuses

Speeds V1 to V4 are shown as examples

Safe Torque Off (STO) Drive enable

Communications port on the E300 Advanced Elevator drive

L1L2L3

UVW

Servo motor

(permanent magnet)

Braking resistor

Position feedback

connector 15 way D-type

5 10

Keypad optional item

Local or Remote option

Fast disable input

Brake control output

Motor thermistor

Lift Controller

1555523

54External protection for the braking circuit and

the braking resistor

V1 Creep speed

V3 Nominal Speed

V4 Medium Speed

V2 Speed Reference

485485

Communications

port

Drive OK

Relay

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Figure 4-18 Minimum connections for operation in RFC-S mode (size 5)

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E300 Installation a nd Com missi oning Guide 63 Issue Number: 1

Safety

TerminalMod

L1 L2 L3

Fuses

L1L2L3

UVW

Braking resistor

Position feedback

connector 15 way D-type

5 10

Keypad optional item Local or Remote options

Lift Controller

12Brake control optional from drive or

Elevator controller

Fast disable input only required for

systems using output shorting contactor

External protection for the braking circuit and

the braking resistor

Speeds V1 to V4 are shown as examples

118967453

Direction input

24V

213031282926272425232122

SafeTorque Of

f (STO)

Drive enable

Fast disable input

Brake control output

Motor thermistor

5455535

Servo motor

(permanent magnet)

V1 Creep speed

V3 Nominal speed

V4 Medium speed

V2 Inspection speed

Communications

port

485485

Drive OK

Relay

Communications port on the

E300 Advanced Elevator drive

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Figure 4-19 Minimum connections for operation in RFC-S mode (size 6)

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TerminalMod

Keypad optional

item Local or Remote options

UVW

Position feedback

connector 15 way D-type

5 10

L3L2L1

Fuses

Braking resistor

Relay

Drive OK

+DC

Input line

reactor

54555

101189

67453

Direction input

V1 Creep speed

24V

314142

282926272425232122

SafeTorque Of

f (STO)

Drive enable

Fast disable input

V3 Nominal speed

Brake control output

V4 Medium speed

V2 Inspection speed

Motor thermistor

Servo motor

(permanent magnet)

Lift Controller

485

Communications

port

12Brake control optional from drive or

Elevator controller

Fast disable input only required for

systems using output shorting contactor

External protection for the braking circuit and

the braking resistor

Speeds V1 to V4 are shown as examples

53Communications port on the

E300 Advanced Elevator drive

information

Figure 4-20

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Minimum connections for operation in RFC-S mode (

Getting

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size 7)

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4.9 24 Vdc supply

The 24 Vdc supply connected to control terminals 1 & 2 provides the following functions:

• Can be used to supplement the drive's own internal 24 V supply when multiple option modules are being used and the current drawn by these module is greater than the drive can supply.

• Can be used as a back-up power supply to keep the control circuits of the drive powered up when the line power supply is removed. This allows any fieldbus modules, application modules, encoders or serial communication options to continue to operate.

• Can be used to commission the drive when the line power supply is not available, as the display operates correctly. However, the drive will be in the under voltage (UU) trip state unless either line power supply or low voltage DC operation is enabled, therefore diagnostics may not be possible. (Power down save parameters are not saved when using the 24 V back-up power supply input).

• If the DC bus voltage is too low to run the main SMPS in the drive, then the 24 V supply can be used to supply all the low voltage power requirements of the drive. Low Under Voltage Threshold Select (O13) must also be enabled for this to happen.

On size 6 and larger, if the power 24 Vdc supply is not connected none of the above mentioned functions can be used and “Waiting For Power Systems” will be displayed on the keypad. The location of the 24 Vdc power supply connection is shown following.

Table 4-8 24 Vdc Supply connections

Function Size 3 to 5 Size 6 and 7

Supplement the drive’s internal supply Control terminal 1, 2 Control terminal 1, 2

Back-up supply for the control circuit Control terminal 1, 2 Control terminal 1, 2, 50, 51

The working voltage range of the control 24 V power supplies are as follows:

1 0 V

2 +24 Vdc

All drive sizes

Nominal operating voltage + 24.0 Vdc Minimum continuous operating voltage + 19.2 V Maximum continuous operating voltage + 28.0 V Minimum start up voltage + 21.6 V Maximum power supply requirement at 24 V 40 W Recommended fuse 3 A, 50 Vdc

51 0 V

52 +24 Vdc

Size 6

Size 7

Minimum and maximum voltage values include ripple and noise, ripple and noise values must not exceed 5 %.

66 E300 Installation and Commissioning Guide

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51 5251 52

Under Voltage

Active

Under Voltage System

Contactor Output

L19

J65

Under voltage control logic

O15

Under Voltage System

Contactor Closed

O16

DC Link Voltage

O14

Low Under

Voltage

Threshold

O13

Low Under Voltage

Threshold Select

O11

Standard Under

Voltage Threshold

O12

Low Voltage Supply

Mode Enable

Active Supply

O09

User Supply

Select

O10

Drive enable

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Figure 4-21 Location of the 24 Vdc power supply connection on size 6

Figure 4-22 Location of the 24 Vdc power supply connection on size 7

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4.10 Low voltage operation

With the addition of a 24 Vdc power supply to supply the control circuits, the drive is able to operate from a low voltage DC supply with a range of voltages from 24 Vdc to the maximum DC voltage for the given drive. The working voltage ranges for the low voltage DC power supply are as follows:

Size 3 to 7

Minimum continuous operating voltage: 26 V Minimum start up voltage: 32 V Maximum over voltage trip threshold: 200 V drives = 415 V, 400 V drives = 830 V, 575 V drives = 990 V, 690 V drives = 1190 V

Figure 4-23 Low voltage operation

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Going from low voltage operation to normal mains operation requires the inrush current to be controlled. This may be provided externally. If not, the drive supply can be interrupted to utilize the normal soft starting method in the drive. To fully exploit the new low voltage mode of operation the under voltage trip level is now user programmable. Details of the drive set-up and operating parameters are given below.

Table 4-9 Low voltage operation parameters

Parameter Description

O09 Active Supply O10 User Supply Select O11 Standard Under Voltage Threshold O12 Low Voltage Supply Mode Enable O13 Low Under Voltage Threshold Select O14 Low Under Voltage Threshold O15 Under Voltage System Contactor Output O16 Under Voltage System Contactor Closed

Active Supply

Parameter Active Supply (O09). If LV Supply Mode Enable (O12) = Off (0) then Active Supply (O09) = Off (0). If LV Supply Mode Enable (O12) = On (1) then Active Supply (O09) = Off (0) when the DC link voltage is above the upper under-voltage threshold otherwise Active Supply O09) = On (1).

User Supply Select

Parameter User Supply Select (O10). The power for the drive control system is either taken from the user 24 V power supply input or it is derived from the DC link. If Low Under Voltage Threshold Select (O13) = Off (0) and LV Supply Mode Enable (O12) = Off (0) and User Supply Select (O10) = Off (0) then the supply used is determined from the level of the DC Bus Voltage (J65). A hysteresis band is provided: if DC Bus Voltage (J65) is less than 85 % of the minimum value for Standard Under Voltage Threshold (O11), the 24 V user supply is selected, if DC Bus Voltage (J65) is more than 95 % of the minimum value for Standard Under Voltage Threshold (O11), the main supply is selected. If the user 24 V supply is not present and DC Bus Voltage (J65) is less than 85 % of the minimum value for Standard Under Voltage Threshold (O11) then the drive simply powers down.

Parameters can be saved by setting Pr mm00 to 1 or 1000 (not in under-voltage state) or 1001 and initiating a drive reset. Power-down save

rameters are saved when the under-voltage state becomes active.

p If Low Under Voltage Threshold Select (O13) = On (1) or LV Supply Mode Enable (O12) = On (1) or User Supply Select (O10) = On (1) then the 24 V

user supply is always selected if present. If the user 24 V supply is not present then it is not selected and a PSU 24V trip is initiated. Parameters can only be saved by setting Pr mm00 to 1001 and initiating a drive reset. Power down save parameters are not saved when the under-

voltage state becomes active. It should be noted that for drive sizes 6 and below, if both the 24 V user supply and the main supply are present and the user 24 V supply is removed, the drive will power down and then power up again using the main supply.

Standard Under Voltage Threshold, Under Voltage System

The under-voltage system controls the state of Under Voltage (L19) active which is then used by the sequencer. Each under voltage threshold detection system includes an hysteresis of 5 % of the actual threshold level therefore:

DC link voltage Under voltage detection

Vdc Active Threshold < Vdc No change Vdc > Threshold x 1.05 * Not active

* Hysteresis is 5% subject to a minimum of 5 V

When Under Voltage (L19) = On (1) the sequencer will change and it is not possible to enable the drive. The under-voltage system operates in different ways depending on the setting of LV Supply Mode Enable (O12). If the Low Under Voltage Threshold O14) is used or if back-up supply mode is selected the internal drive power supplies are normally powered from the 24 V supply input (i.e. Digital I/O 13). User Supply Select (O10) should be set to On (1) to select this supply and its monitoring system.

Low Voltage Supply Mode Enable = Off 0)

If Low Under Voltage Threshold Select (O13) = Off (0) then the under voltage threshold is defined by Standard Under Voltage Threshold (O11). If Low Under Voltage Threshold Select (O13) = On (1) then the under voltage threshold is defined by Low Under Voltage Threshold (O14)

Size 6 drives and smaller have a charging resistor that is in circuit for either the main AC or DC power supplies to the drive. The charge system is generally active when Under Voltage (L19) = On (1) and inactive when Off (0).

If the DC link voltage is above the under-voltage threshold and Under Voltage (L19) = Off (0) a large surge of current can occur if the AC supply is removed and then reapplied to the drive.

If the under voltage threshold needs to be lower than the minimum of Standard Under Voltage Threshold (O11), then the Low Under Voltage

reshold (O14) should be used. It is important that the difference between the under-voltage threshold level and the peak of the supply voltage is

never larger than the difference between the minimum Standard Under Voltage Threshold (O11) and the peak of the maximum allowed AC supply voltage for the drive. For example:

The minimum Standard Under Voltage Threshold (O11) for a 400 V drive is 330 V see Low Under Voltage Threshold (O14)

Maximum allowed AC supply voltage: 480 V + 10 % Peak of maximum allowed AC supply voltage: 480 x 1.1 x √2 = 747 V The difference between the under-voltage threshold and the peak supply voltage = 747 - 330 = 417 V Therefore for this drive voltage rating the peak line to line voltage must never be higher than Low Under Voltage Threshold (O14) + 417 V.

68 E300 Installation and Commissioning Guide

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AC power

supply

Low voltage

DC power

Drive with main

AC power supply

& Low voltage DC supply

Main contactor

O15

Under voltage system

contactor closed

O16

Digital input routed to

parameter

()

O16

Digital output routed from

parameter ()

O15

Under voltage system

contactor output

Low voltage DC supply mode states for size 3 to 6

(3) (4)

(2) (2)

()

O15

()

O15

(1)

Drive Enable = OFF (0)

Drive Enable = On (0)

( ) DC link

J65

Voltage

()

O09

Active

Supply = 1

()

O09

Active

Supply = 1

()

O09

Active

Supply = 1

L19 Under Voltage Active

Upper Threshold Based On

()

O11

()

O14

Standard Under Voltage Threshold

Lower Threshold Based On

Low Under Voltage Threshold

( ) Under Voltage System

O15

Contactor Output = On (1)

Under Voltage System

Contactor Output = On (1)

Under Voltage System

contactor output = On (1)

Under Voltage System

Contactor Output = OFF (0)

()

O15

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If Low Under Voltage Threshold Select (O13) = On (1) and Low Under Voltage Threshold (O14) is reduced below the variable maximum level VM_STD_UNDER_VOLTAGE[MIN], or LV Supply Mode Enable (O12) = On (1), an indication is stored in Potential Drive Damage Condition (L73) that cannot be cleared by the user. This effectively “marks” the drive so that if it is damaged as a result of an input current surge, this can be detected by service personnel.

For size 7 drives and larger which use a DC link charge system based on a half controlled thyristor input stage, the charge system is activated based on the level of the voltage at the AC supply terminals of the drive. The threshold for the charge system is set so that the rectified supply will give the required under voltage threshold level. The under voltage system operates in exactly the same way as for size 6 drives and smaller.

Low Voltage Supply Mode Enable = On (1) Size 3 to 6 Drives

LV Supply Mode Enable (O12). Low voltage supply mode is intended to provide a smooth transition without disabling the drive, from a high voltage AC supply to a low voltage DC supply. It is necessary to disable the drive for the transition back to the high voltage AC supply from the low voltage DC supply. The following diagram is a simple representation of the power circuit required. This does not include the necessary circuit protection components or possible battery charger.

Figure 4-24 Size 3 to 6 power circuit

The diagram below shows the state of Under Voltage (L19). The control signal to the external contactor Under Voltage Contactor Close Output (O15) and Active Supply (O09). When LV Supply Mode Enable (O12) = On (1) the maximum applied to Low Under Voltage Threshold (O14) prevents this from being increased above Standard Under Voltage Threshold (O11) / 1.1 so that the 5 % hysteresis band on the low under voltage threshold does not overlap the standard under voltage threshold.

Figure 4-25 Low under voltage control size 3 to 6

1. If the DC Bus Voltage (J65) is below the lower threshold the drive is in the under-voltage state and the internal charge system is active to limit the

charging current from either the low voltage DC supply or high voltage AC supply. Under Voltage Contactor Close Output O15) = On (1), and so it is possible for the high voltage AC supply to charge the link.

E300 Installation a nd Com missi oning Guide 69 Issue Number: 1

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Sizes 3 to 6 under voltage timing with O12 Low voltage supply mode = On (1)

DC link voltages between O11 Standard under voltage threshold and O14 Low under voltage threshold

Drive Enable

Under Voltage System

Contactor Output

Under Voltage System

Contactor Closed

Soft Start Active

Under Voltage Active ( )

L19

O15

Under Voltage System Contactor Output

Is Not Set = On (1) Until The Soft Start Is Fully Active

Soft Start Cannot Change To Inactive State Until Under Voltage System Contactor Closed ( )= OFF (0)

O15

()

O15

()

O16

UVW

AC Power

Supply

Low Voltage

DC Power

Drive with main

AC power supply

& Low voltage DC supply

O15

Under Voltage System

Contactor Closed

O16

Digital Input Routed To ( )

O16

Digital Output Routed From ( )

O15

Under Voltage System

Contactor Output

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2. If DC Bus Voltage (J65) is above the Low Under Voltage Threshold (O14), but below the Standard Under Voltage Threshold (O11), there are two possible states depending on the Drive enable = On (1) or Off (0). If the Drive enable = Off (0) then Under Voltage (L19) = On (1) the internal charge system is active and Under Voltage System Contactor Closed (O16) = On (1) so the DC link can be charged by the high voltage AC supply. If Drive enable = On (1) then Under Voltage (L19) = Off 0) and the internal charge system is inactive so the drive can run from the low voltage DC supply. Under Voltage Contactor Close Output (O15) = Off (0), so it is not possible for the high voltage AC supply to charge the DC link.

3. If DC Bus Voltage (J65) is above the Standard Under Voltage Threshold (O11) then Under Voltage (L19) = Off 0) and Under Voltage System Contactor Closed (O16) = On 1), so the drive can run from the high voltage AC supply.

4. If DC Bus Voltage (J65) subsequently falls below the Standard Under Voltage Threshold (O11) and the Drive enable = On (1), the drive can continue to run, but Under Voltage System Contactor Closed (O16)= Off (0) to open the high voltage AC supply contactor. The DC link voltage will fall until it reaches the low voltage DC supply level. This gives a smooth changeover to the backup supply without stopping the motor.

To ensure that the soft-start is in the correct state to protect the drive and to ensure that the under voltage condition is detected correctly the following additional restrictions are applied:

1. The soft start cannot change from the active state unless the DC link voltage is above the upper under voltage threshold or Under Voltage System Contactor Closed (O16) = On (1).

2. Under Voltage Contactor Close Output (O15)= On (1) if the DC link voltage is above the upper under voltage threshold or Drive enable = On (1). The Under Voltage Contactor Close Output (O15) is only set to 0 if the soft-start is fully active.

The following diagram shows how these restrictions apply to the system timing when Lower Threshold ≤ DC Bus Voltage (J65).

Figure 4-26 Low under voltage timing size 3 to 6

Low Voltage Supply Mode Enable = On (1) Size 7 Drives

voltage mod

Low

e is intended to provide a smooth transition, without disabling the drive, from a high voltage AC supply to a low voltage DC supply and vice versa. The following diagram is a simple representation of the power circuit required. This does not include the necessary circuit protection components or possible battery charger, etc.

Figure 4-27 Size 7 power circuit

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Low voltage DC supply mode states for size 3 to 6

Drive enable = OFF (0)

Drive enable = On (0)

J65 DC link voltage

O09 Active supply = 0

O09 Active supply = 1

L19 Under voltage active

Upper threshold based on O11 Standard under voltage threshold

Lower threshold based on O14 Low under voltage threshold

O15 Under voltage system contactor output = On (1)

O15 Under voltage system contactor output = OFF (0)

O15 Under voltage system contactor output = On (1)

Size 7 under voltage timing with O12 Low voltage supply mode = On (1)

DC link voltage

O15 Under voltage system contactor output

O16 Under voltage system contactor closed

Soft start active

L19 Under voltage active

L19 Under voltage active cannot = OFF (0) until O15 Under voltage system contactor closed = On (1)

Under voltage threshold

Under voltage threshold x 1.05

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The diagram below shows the state of Under Voltage (L19) and the control signal to the external contactor Under Voltage Contactor Close Output (O15).

Figure 4-28 Low under voltage control size 7

The backup supply system contactor is used to provide the charge system for the low voltage DC supply. The charge system for the high voltage AC. supply is provided by the half controlled thyristor input bridge within the drive. The system operates in a similar way to standard mode i.e. low voltage mode not enabled) with the following differences.

1. The thyristor charge system always uses a threshold voltage related to the upper under voltage threshold.

2. Under Voltage Contactor Close Output (O15) = On 1) when the DC link voltage is above the lower under voltage threshold.

3. Under Voltage (L19) cannot be Off (0) if Under Voltage System Contactor Closed (O16) = Off 0). The following diagram shows how these differences apply to the system operation.

Figure 4-29 Low under voltage timing size 7

E300 Installation a nd Com missi oning Guide 71 Issue Number: 1

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100

----------

-------

2π f I

------------

×=

NOTE

information

Low voltage supply mode enable

Parameter LV Supply Mode Enable (O12). See Standard Under Voltage Threshold (O11) and User Supply Select (O10) for details of when and how drive parameters can be saved, and when a a PSU 24 V trip can occur.

Low under voltage threshold select

Parameter Low Under Voltage Threshold Select (O13) See Standard Under Voltage Threshold (O11), also see User Supply Select (O10) for details of when and how drive parameters can be saved, and when a a PSU 24 V trip can occur.

Low under voltage threshold Parameter Low Under Voltage Threshold (O14)

Voltage Default value

200 V 175 V 400 V 330 V 575 V 435 V 690 V 435 V

Under voltage system contactor output Parameter Under Voltage Contactor Close Output (O15) , see Standard Under Voltage Threshold (O11).

Under voltage system contactor closed

Parameter Under Voltage System Contactor Closed (O16), see Standard Under Voltage Threshold (O11).

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4.11 Supplies requiring Input line reactors

Input line reactors reduce the risk of damage to the drive resulting from poor phase balance or severe disturbances on the supply network. Where line reactors are to be used, reactance values of approximately 2 % are recommended. Higher values may be used if necessary, but may result in a loss of drive output (reduced torque at high speed) because of the voltage drop. For all drive ratings, 2 % line reactors permit drives to be used with a supply unbalance of up to 3.5 % negative phase sequence (equivalent to 5 % voltage imbalance between phases). Severe disturbances may be caused by the following factors, for example:

• Power factor correction equipment connected close to the drive.

• Large DC drives having no or inadequate line reactors connected to the supply.

• Across the line (DOL) started motor(s) connected to the supply such that when any of these motors are started, the voltage dip exceeds 20 %. Such disturbances may cause excessive peak currents to flow in the input power circuit of the drive. This may cause nuisance tripping, or in extreme

cases, failure of the drive. Drives of low power rating may also be susceptible to disturbance when connected to supplies with a high rated capacity. Line reactors are particularly recommended for use with the following drive models when the above factors exist, or when the supply capacity exceeds 175 kVA:

Drive models: 03200050, 03200066, 03200080, 03200106, 03400025, 03400031, 03400045, 03400062 Drive models 03400078 to 07600540 have an internal DC reactor and do not require AC line reactors except in extreme supply conditions.

When required, each drive must have its own reactor(s). Three individual reactors or a single three-phase reactor should be used.

Input line reactor current ratings

The current rating of the line reactors should be as follows: Continuous current rating = Not less than the continuous input current rating of the drive

Repetitive peak current rating = Not less than twice the continuous input current rating of the drive

Input line reactor calculation

To calculate the inductance required (at Y%), use the following equation:

Where:

I = drive rated input current (A) L = inductance (H) f = supply frequency (Hz) V = voltage between lines

For details of the AC input line reactors required for compliance with IEC 61000-3-12 (EN 12015) refer to section 2.11 AC input line reactors on page 18

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4.12 Cable selection

The values of maximum continuous input current are given to aid the selection of cables and fuses. These values are stated for the worst case condition with the unusual combination of stiff supply with high imbalance. The value stated for the maximum continuous input current would only be seen in one of the input phases. The current in the other two phases would be significantly lower.

The values of maximum input current are stated for a supply with a 2 % negative phase-sequence imbalance and rated at the maximum current given in section 2.4 Ratings on page 10. Refer to local wiring regulations for the correct size of cables. In some cases a larger cable is required to avoid excessive voltage drop.

The nominal output cable size assumes the motor maximum current matches that of the drive. Where a motor of reduced rating is used the cable rating may be chosen to match that of the motor. To ensure that the motor and cable are protected against over-load, the drive must be programmed with the correct motor rated current.

Ensure cables used suit local wiring regulations.

The nominal cable sizes below are only a guide. The mounting and grouping of cables affects their current-carrying capacity, in some cases smaller cables may be acceptable but in other cases a larger cable is required to avoid excessive temperature or voltage drop. Refer to local wiring regulations for the correct size of cables.

4.12.1 Cable type

Use 105 °C (221 °F) (UL 60/75 °C temp rise) PVC-insulated cable with copper conductors having a suitable voltage rating, for the following power connections:

• AC supply to external EMC filter (when used)

• AC supply (or external EMC filter) to drive

• Drive to motor

• Drive to braking resistor Most cables have an insulating jacket between the cores and the armor or shield; these cables have a low capacitance and are recommended.

Table 4-10 Cable ratings (200 V)

Model

03200050 03200066 03200080 03200106 04200137 04200185 05200250 06200330 06200440 07200610

07200830

Cable size (IEC)

Input Output Input Output

Nominal Maximum Installation Nominal Maximum Installation Nominal Maximum Nominal Maximum

1.5 4B2

6 888

16 25 3 3

8B2

25 B2

70 B2

70 1/0 1/0

10 16 25

6 8

8B2

10 B2 10 10 B2 8 8 8 8

25 B2

70 B2

12 12

Cable size (UL)

AWG

1/0

1/007200750 11

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Table 4-11 Cable ratings (400 V)

Model

Cable size (IEC)

Input Output Input Output

Cable size (UL)

AWG

Nominal Maximum Installation Nominal Maximum Installation Nominal Maximum Nominal Maximum

03400025 03400031 16 16 03400045

03400078

1.5

4B2

2.5 2.5

1.5

4B2

14 1403400062

03400100 12 12 04400150 04400172 05400270 05400300 06400350

06400470 07400660

07401000

4 66

6B2

66 B2 66B2

10 16 16

25 B2 25 25 35 50 50

70 B2 70 70

6B2

888 8

25 B2

44 33 1

70 B2

1/0 1/0

1/0

306400420

1/007400770

Table 4-12 Cable ratings (575 V)

Model

Cable size (IEC)

Input Output Input Output

Cable size (UL)

AWG

Nominal Maximum Installation Nominal Maximum Installation Nominal Maximum Nominal Maximum

05500030

05500069 06500100 06500150 06500190 06500230 06500290 66 06500350 07500440 07500550

0.75 11

1.5 B2

1.5 1.5

2.5 4 6

25 B2

16 16 25 25

25 B2

0.75

1.5 B2

2.5 41010 61010

25 B2

16 14 14

16 14 14 14

66 4 33

1605500040

Table 4-13 Cable ratings (690 V)

Cable size (IEC)

Model

Nominal Maximum

07600190 07600240 66

10 07600290 66 07600380 07600440 07600540

16 16

25 25

Input Output Input Output

Installation

method

Nominal Maximum

Installation

method

Nominal Maximum Nominal Maximum

25 B2

44 44 33

Cable size (UL)

AWG

PVC insulated cable should be used.

Cable sizes are from IEC60364-5-52:2001 table A.52.C with correction factor for 40°C ambient of 0.87 (from table A52.14) for cable installation method as specified.

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Installation class (ref: IEC60364-5-52:2001)

B1 - Separate cables in conduit. B2 - Multicore cable in conduit. C - Multicore cable in free air.

Cable size may be reduced if a different installation method is used, or if the ambient temperature is lower.

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The nominal output cable sizes assume that the motor maximum current matches that of the drive. Where a motor of reduced rating is used, the cable rating may be chosen to match that of the motor. To ensure that the motor and cable are protected against overload, the drive must be programmed with the correct motor rated current.

4.13 Output circuit and motor protection

The output circuit has fast-acting electronic short-circuit protection which limits the fault current to typically no more than five times the rated output current, and interrupts the current in approximately 20 µs. No additional short-circuit protection devices are required. The drive provides overload protection for the motor and its cable. For this to be effective, Motor Rated Current (B02) must be set to suit the motor.

Motor Rated Current (B02) must be set correctly to avoid a risk of fire in the event of motor overload.

There is also provision for the use of a motor thermistor to prevent over-heating of the motor, e.g. due to loss of cooling.

4.13.1 Motor winding voltage

The PWM output voltage can adversely affect the inter-turn insulation in the motor. This is because of the high rate of change of voltage, in conjunction with the impedance of the motor cable and the distributed nature of the motor winding.

For normal operation with AC supplies up to 500 Vac and a standard motor with a good quality insulation system, there is no need for any special precautions. In case of doubt the motor supplier should be consulted. Special precautions are recommended under the following conditions, but only if the motor cable length exceeds 10 m:

• AC supply voltage exceeds 500 V

• DC supply voltage exceeds 670 V

• Operation of 400 V drive with continuous or very frequent sustained braking For the other cases listed, it is recommended that an inverter-rated motor be used taking into account the voltage rating of the inverter. This has a

reinforced insulation system intended by the manufacturer for repetitive fast-rising pulsed voltage operation. Users of 575 V NEMA rated motors should note that the specification for inverter-rated motors given in NEMA MG1 section 31 is sufficient for

motoring operation but not where the motor spends significant periods braking. In that case an insulation peak voltage rating of 2.2 kV is recommended.

If it is not practical to use an inverter-rated motor, an output inductor should be used. The recommended type is a simple iron-cored component with a reactance of about 2 %. The exact value is not critical. This operates in conjunction with the capacitance of the motor cable to increase the rise-time of the motor terminal voltage and prevent excessive electrical stress.

4.13.2 Star / Delta motor operation

The voltage rating for Star and Delta connections of the motor should always be checked before attempting to run the motor. The default setting of the motor rated voltage parameter is the same as the drive rated voltage, i.e:

400 V drive 400 V rated voltage 230 V drive 230 V rated voltage

A typical 3 phase motor would be connected in Star Star 690 V Delta 400 V.

Incorrect connection of the windings will cause severe under or over fluxing of the motor, leading to a very poor output torque or motor saturation and overheating respectively.

4.13.3 Output contactor

for 400 V operation or Dela for 230 V operation, however, variations on this are common e.g.

If the cable between the drive and the motor is to be interrupted by a contactor ensure that the drive is disabled before the contactor is opened or closed. Severe arcing may occur if this circuit is interrupted with the motor running at high current and low speed.

A contactor is sometimes required to be installed between the drive and motor for safety purposes. The recommended motor contactor is the AC3 type. Switching of an output contactor should only occur when the output of the drive is disabled. Opening or closing of the contactor with the drive enabled will lead to:

1. OI ac trips (which cannot be reset for 10 seconds)

2. High levels of radio frequency noise emission

3. Increased contactor wear and tear The Drive enable (on control terminal 31) when opened provides a Safe Torque Off (STO) function. This can in many cases replace output contactors.

For further information see section 4.18 Safe Torque Off (STO) on page 86.

E300 Installation a nd Com missi oning Guide 75 Issue Number: 1

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Parameter Detail

Braking Resistor Rated Power (D15) Power units in kW and if the rated power is set to zero this protection is disabled

Braking Resistor Thermal Time Constant

(D16)

The thermal time constant of the resistor can be calculated from the single pulse energy rating (E) and continuous power rating (P) of the resistor. Thermal time constant = τ = E / P

Braking Resistor Resistance (D18) Braking resistor resistance in ohms

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4.14 Braking

Braking occurs when the drive is decelerating the motor, or is preventing the motor from gaining speed due to mechanical influences. During braking, energy is returned to the drive from the motor. When motor braking is applied by the drive, the maximum regenerated power that the drive can absorb is equal to the power dissipation (losses) of the drive.

When the regenerated power is likely to exceed these losses, the DC bus voltage of the drive increases. Under default conditions, the drive brakes the motor under PI control, which extends the deceleration time as necessary in order to prevent the DC bus voltage from rising above a user defined set-point. If the drive is expected to rapidly decelerate a load, or to hold back an overhauling load, a braking resistor must be installed.

Table 4-14 shows the default DC voltage level at which the drive turns on the braking transistor. However the braking resistor turn on and the turn Off voltages are programmable with Braking IGBT Lower Threshold (D19) and Braking IGBT (D20) upper threshold.

Table 4-14 Default braking transistor turn on voltage

Drive voltage rating DC bus voltage level

200 V 390 V 400 V 780 V 575 V 930 V 690 V 1120 V

High temperatures Braking resistors can reach high temperatures. Locate braking resistors so that damage cannot result. Use cable having insulation capable of withstanding high temperatures.

Braking resistor overload protection parameter settings. Failure to observe the following information may damage the resistor.

The drive software contains an overload protection function for a braking resistor.

For more information on the braking resistor software overload protection, see full parameter descriptions in the E200 Design Guide.

The drive software contains an overload protection function for a braking resistor. In order to enable and set-up this function, it is necessary to enter three values into the drive:

• Braking Resistor Rated Power (D15)

• Braking Resistor Thermal Time Constant (D16)

• Braking Resistor Resistance (D18) This data should be obtained from the manufacturer of the braking resistors.

Braking Resistor Thermal Accumulator (D17) gives an indication of braking resistor temperature based on a simple thermal model. Zero indicates the resistor is close to ambient and 100 % is the maximum temperature the resistor can withstand. A ‘Brake Resistor’ alarm is given if this parameter is above 75 % and the braking IGBT is active. A Brake R Too Hot trip will occur if Braking Resistor Thermal Accumulator (D17) reaches 100 %, when Action On Trip Detection (H45) is set to 0 default value) or 1.

If Action On Trip Detection (H45) is equal to 2 or 3, a Brake R Too Hot trip will not occur when Braking Resistor Thermal Accumulator (D17) reaches 100 %, but instead the braking IGBT will be disabled until Braking Resistor Thermal Accumulator (D17) falls below 95 %. This option is intended for applications with parallel connected DC buses where there are several braking resistors, each of which cannot withstand full DC bus voltage continuously. With this type of application, it is unlikely the braking energy will be shared equally between the resistors because of voltage measurement tolerances within the individual drives. Therefore with Action On Trip Detection (H45) set to reached its maximum temperature the drive will disable the braking IGBT, and another resistor on another drive will take up the braking energy. Once Braking Resistor Thermal Accumulator (D17) has fallen below 95 % the drive will allow the braking IGBT to operate again.

This software overload protection should be used in addition to an external overload protection device. When a braking resistor is to be mounted outside the enclosure, ensure that it is mounted in a ventilated metal housing that will perform the following

functions:

• Prevent inadvertent contact with the resistor

• Allow adequate ventilation for the resistor When compliance with EMC emission standards is required, external connection requires the cable to be armored or shielded, since it is not fully

contained in a metal enclosure. See section 4.17.3 Sensitive control signal on page 82 for further details. Internal connection does not require the cable to be armored or shielded.

2 or 3, th

en as soon as a resistor has

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4.14.1 Minimum resistances and power ratings for the braking resistor at 40 °C (104 °F)

Overload protection

When an external braking resistor is used, it is essential that an overload protection device is incorporated in the braking resistor circuit; this is described in Figure 4-30 Typical protection circuit for a braking resistor on page 78.

Table 4-15 Braking resistor resistance and power rating (200 V)

Model

Minimum resistance * Instantaneous power rating

Ω kW kW

03200050 03200066 1.9 03200080 2.8

20 8.5

03200106 3.6 04200137 04200185 6.3

18 9.4

05200250 16.5 10.3 8.6 06200330 06200440 16.4 07200610 07200750 24.4

8.6 19.7

6.1 27.8

07200830 4.5 37.6 32.5

Table 4-16 Braking resistor resistance and power rating (400 V)

Model

Minimum resistance * Instantaneous power rating

Ω kW kW

03400025 03400031 2.0 03400045 2.8

74 9.2

03400062 4.6 03400078 03400100 6.6 04400150 04400172 12.6

50 13.6

34 19.9

05400270 31.5 21.5 16.2 05400300 18 37.5 19.6 06400350 06400420 25

17 39.8 06400470 32.7 07400660 07400770 50.6

9.0 75.2

07401000 7.0 96.6 60.1

Continuous

power rating

1.5

4.6

12.6

20.5

Continuous

power rating

1.5

5.0

9.0

21.6

41.6

Table 4-17 Braking resistor resistance and power rating (575 V)

Continuous

power rating

Model

Minimum resistance * Instantaneous power rating

Ω kW kW

05500030 05500040 4.6

80 12.1

2.6

05500069 6.5 06500100

8.7 06500150 12.3 06500190 0650023 0650029

0 19.9

13 74

0 24.2

16.3

06500350 31.7 07500440 07500550 47.1

8.5 113.1

39.5

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Optional EMC filter

Stop

Start / Reset

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Braking resistor

Drive

Main contactor power supply

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Table 4-18 Braking resistor resistance and power rating (690 V)

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Continuous

power rating

Model

Minimum resistance * Instantaneous power rating

Ω kW kW

07600190

20.6 07600240 23.9 07600290 32.5 07600380 41.5

11.5 121.2

07600440 47.8 07600540 60.5

* Resistor tolerance: ±10 %

Thermal protection circuit for the braking resistor

The thermal protection circuit must disconnect the AC supply from the drive if the resistor becomes overloaded due to a fault. Figure 4-30 shows a typical circuit arrangement.

Figure 4-30 Typical protection circuit for a braking resistor

See section 4.3 Power connections on page 42 for the location of the +DC and braking resistor connections.

4.15 Ground leakage

The ground leakage current depends upon whether the internal EMC filter is installed or not. The drive is supplied with the internal EMC filter installed. Instructions for removing the internal filter are given in section 3.7.1 Internal EMC filter on page 31.

With internal filter installed:

Size 3 to 5: 28 mA* AC at 400 V 50 Hz

30 µA DC with a 600 V DC bus (10 MΩ)

Size 7 to 10: 56 mA* AC at 400 V 50 Hz

18 µA DC with a 600 V DC bus (33 MΩ) * Proportional to the supply voltage and frequency. With internal filter removed: <1 mA

When the internal filter is installed the leakage current is high. In this case a permanent fixed ground connection must be provided, or other suitable measures taken to prevent a safety hazard occurring if the connection is lost.

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4.15.1 Use of residual current device (RCD)

There are three common types of ELCB / RCD:

1. AC - detects AC fault currents

2. A - detects AC and pulsating DC fault currents (provided the DC current reaches zero at least once every half cycle)

3. B - detects AC, pulsating DC and smooth DC fault currents

• Type AC should never be used with drives

• Type A can only be used with single phase drives

• Type B must be used with three phase drives

Only type B ELCB / RCD are suitable for use with 3 phase inverter drives.

If an external EMC filter is used, a delay of at least 50 ms should be incorporated to ensure spurious trips are not seen. The leakage current is likely to exceed the trip level if all of the phases are not energized simultaneously.

4.16 EMC (Electromagnetic compatibility)

The requirements for EMC are divided into three levels in the following three sections:

• General requirements for all applications, to ensure reliable operation of the drive and minimise the risk of disturbing nearby equipment.

• Requirements for meeting the EMC standard for power drive systems, IEC61800-3 (EN 61800-3:2004).

• Requirements for meeting the generic emission standards for the industrial environment, IEC61000-6-4, EN 61000-6-4:2007. The recommendations will usually be sufficient to avoid causing disturbance to adjacent equipment of industrial quality. If particularly sensitive

equipment is to be used nearby, or in a non-industrial environment, then the recommendations of Requirements for meeting the EMC standard for power drive systems or Requirements for meeting the generic emission standards for the industrial environment should be followed to give reduced radio-frequency emission. For full details refer to the E200 Design Guide.

In order to ensure the installation meets the various emission standards described in:

• The EMC data sheet available from the supplier of the drive

• The Declaration of Conformity in the E200 Design Guide The correct external EMC filter must be used for further details refer to section 2.10 EMC filters on page 17.

High ground leakage current

When an EMC filter is used, a permanent fixed ground connection must be provided which does not pass through a connector or flexible power cord. This includes the internal EMC filter.

The installer of the drive is responsible for ensuring compliance with the EMC regulations that apply in the country in which the drive is to be used.

E300 Installation a nd Com missi oning Guide 79 Issue Number: 1

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Optional

ground

connection

External controller

If the control circuit 0V is to be grounded, this should be done at the system controller only to avoid injecting noise currents into the 0V circuit

Metal backplate

Grounding bar

If ground connections are made using a separate cable, they should run parallel to the appropriate power cable to minimise emissions

Use four core cable to

connect the motor to the drive.

The ground conductor in the motor cable must be connected

directly to the earth terminal of

the drive and motor. It must not be connected directly to the power earth busbar.

The incoming supply ground should be connected to a single power ground bus bar or low impedance earth terminal inside the cubicle. This should be used as a common 'clean' ground for all components inside the cubicle.

3 phase AC supply

Optional EMC filter

Metal backplate

safety bonded to

power ground busbar

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4.17 General requirements for EMC

Ground connections

The grounding arrangements should be in accordance with the following, which shows a single drive on a back-plate with or without an additional enclosure. Figure 4-31 General EMC enclosure layout showing ground connections following shows how to configure and minimise EMC when using un-shielded motor cable. However shielded cable is a better option, in which case it should be installed as shown in section 4.17.3 Sensitive control signal on page 82.

Figure 4-31 General EMC enclosure layout showing ground connections

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Do not place sensitive (unscreened) signal circuits in a zone extending 300 mm (12”) all around the Drive, motor cable, input cable from EMC filter and unshielded braking resistor cable (if used)

300mm

(12in)

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4.17.1 Cable layout

Figure 4-32 Drive cable clearances shows the clearances which should be observed around the drive and related ‘noisy’ power cables by all sensitive control signals / equipment.

Figure 4-32 Drive cable clearances

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4.17.2 EMC requirements (first and second environments)

Operation in the first environment

An external EMC filter will always be required.

This is a product of the restricted distribution class according to IEC 61800-3 In a residential environment this product may cause radio interference in which case the user may be required to take adequate measures.

Operation in the second environment

In all cases a shielded motor cable must be used, and an EMC filter is required for all drives with a rated input current of less than 100 A. The drive contains an integral filter for basic emission control. In some cases feeding the motor cables (U, V and W) once through a ferrite ring can maintain compliance for longer cable lengths. For longer motor cables, an external filter is required. Where a filter is required refer to Figure 2.10 EMC filters .

Where a filter is not required, follow the guidelines given in section 4.17 General requirements for EMC on page 80.

The second environment typically includes an industrial low-voltage power supply network which does not supply buildings used for residential purposes. Operating the drive in this environment without an external EMC filter may cause interference to nearby electronic equipment whose sensitivity has not been appreciated. The user must take remedial measures if this situation arises. If the consequences of unexpected disturbances are severe, it is recommended that the guidelines in section 4.17.3 Sensitive control signal on page 82 be adhered to.

Detailed instructions and EMC information are given in the E200 Design Guide which is available from the supplier of the drive.

4.17.3 Sensitive control signal

The following information applies to sizes 3 to 7. Avoid placing sensitive signal circuits in a zone 300 mm (12 in) in the area immediately surrounding the power module. Ensure good EMC grounding.

Figure 4-33 Sensitive signal circuit clearance

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Motor cable shield (unbroken) electrically connected to and held in place by grounding clamp.

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4.17.4 Grounding of the drive and EMC filter

Connect the shield of the motor cable to the ground terminal of the motor frame using a link that is as short as possible and not exceeding 50 mm (2 in) long. A complete 360 From an EMC consideration it is irrelevant whether the motor cable contains an internal (safety) ground core, or if there is a separate external ground

conductor, or where grounding is through the shield alone. An internal ground core will carry a high noise current and therefore it must be terminated as close as possible to the shield termination.

Figure 4-34 Grounding the drive, motor cable shield and filter

termination of the shield to the terminal housing of the motor is beneficial.

Figure 4-35 Grounding the motor cable shield

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4.17.5 Shielding requirements for the braking circuit

Un-shielded wiring to the external braking resistor may be used provided the wiring runs internally to the enclosure. Ensure a minimum spacing of 300 mm (12 in) from the signal wiring and the AC supply wiring to the external EMC filter. If this condition cannot be met then the wiring must be shielded.

Figure 4-36 Shielding requirements of optional external braking resistor

4.17.6 Shielding requirements for the control circuit

If the control wiring is to leave the enclosure, it must be shielded and the shield clamped to the drive using the grounding bracket as shown in Figure 4-37 Grounding of signal cable shields using the grounding bracket . Remove the outer insulating cover of the cable to ensure the shield(s) make direct contact with the bracket. Keep the shield(s) intact until as close as possible to the terminals. Alternatively, wiring may be passed through a ferrite ring.

Figure 4-37 Grounding of signal cable shields using the grounding bracket

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From the Drive

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Back-plate

Enclosure

Isolator

Coupling bar

From the Drive

To the motor

(If required)

Signal from plant Signal to drive

0V 0V

30V zener diode e.g. 2xBZW50-15

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4.17.7 Interruptions to the motor cable

The motor cable should ideally be a single length of shielded or armored cable having no interruptions. In some situations it may be necessary to interrupt the cable as shown in the following examples:

• Connecting the motor cable to a terminal block in the drive enclosure

• Installing a motor isolator / disconnect switch for safety when work is done on the motor In these cases the following guidelines should be followed.

Terminal block in the enclosure

The motor cable shields should be bonded to the back-plate using un-insulated metal cable-clamps which should be positioned as close as possible to the terminal block. Keep the length of power conductors to a minimum and ensure that all sensitive equipment and circuits are at least 0.3 m (12 in) away from the terminal block.

Figure 4-38 Connecting the motor cable to a terminal block in the enclosure

Using a motor isolator / disconnect-switch

The motor cable shields should be connected by a very short conductor having a low inductance. The use of a flat metal coupling-bar is recommended; conventional wire is not suitable. The shields should be bonded directly to the coupling-bar using un-insulated metal cable-clamps. Keep the length of the exposed power conductors to a minimum and ensure that all sensitive equipment and circuits are at least 0.3 m (12 in) away.

Figure 4-39 Connecting the motor cable to an isolator / disconnect switch

4.17.8 Surge immunity of control circuits

The input/output ports for the control circuits are designed for general use within machines and small systems without any special precautions. These circuits meet the requirements of EN 61000-6-2:2005 (1 kV surge) provided the 0 V connection is not grounded. In applications where they may be exposed to high-energy voltage surges, some special measures may be required to prevent malfunction or damage. Surges may be caused by lightning or severe power faults in association with grounding arrangements which permit high transient voltages between nominally grounded points. If a digital port experiences a severe surge its protective trip may operate (I/O Overload trip). For continued operation after such an event, the trip can be reset automatically by setting Number Of Auto-reset Attempts (H46) > 0.

Figure 4-40 Surge suppression for digital and unipolar inputs and outputs

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Signal from plant Signal to drive

0V 0V

2 x 15V zener diode e.g. 2xBZW50-15

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Figure 4-41 Surge suppression for analog and bipolar inputs and outputs

Surge suppression devices are available as rail-mounting modules, e.g. from Phoenix Contact:

Unipolar TT-UKK5-D/24 DC Bipolar TT-UKK5-D/24 AC

These devices are not suitable for encoder signals or fast digital data networks because the capacitance of the diodes adversely affects the signal. Most encoders have galvanic isolation of the signal circuit from the motor frame, in which case no precautions are required. For data networks, follow the specific recommendations for the particular network.

4.18 Safe Torque Off (STO)

The E300 Advanced Elevator drive has a single channel Safe Torque Off (STO)

4.18.1 Single channel Safe Torque Off (STO)

The Safe Torque Off (STO) function provides a means for preventing the drive from generating torque in the motor, with a very high level of integrity. It is suitable for incorporation into a safety system for a machine. It is also suitable for use as a conventional drive enable input.

The safety function is active when the Safe Torque Off (STO) input is in the logic-low state as specified in the control terminal specification. The function is defined according to EN 61800-5-2 and IEC 61800-5-2 as follows. In these standards a drive offering safety-related functions is referred to as a PDS(SR):

‘Power, that can cause rotation or motion in the case of a linear motor), is not applied to the motor. The PDS(SR) will not provide energy to the motor which can generate torque or force in the case of a linear motor)’.

This safety function corresponds to an uncontrolled stop in accordance with stop category 0 of IEC 60204-1.

The Safe Torque Off (STO) function makes use of the special property of an inverter drive with an induction motor, which is that torque cannot be generated without the continuous correct active behavior of the inverter circuit. All credible faults in the inverter power circuit cause a loss of torque generation.

The Safe Torque Off (STO) function is fail-safe, so when the Safe Torque Off (STO) input is disconnected the drive will not operate the motor, even if a combination of components within the drive has failed. Most component failures are revealed by the drive failing to operate. Safe Torque Off (STO) is also independent of the drive firmware. This meets the requirements of the following standards, for the prevention of operation of the motor.

Data as verified by TÜV Rheinland: According to EN ISO 13849-1: PL = e Category = 4

= High

MTTF

= High

Mission Time and Proof Test Interval = 20 years

The calculated MTTF

STO1 2574 yr

According to EN 61800-5-2: SIL = 3

PFH = 4.21 x 10

The Safe Torque Off (STO) input also meets the requirements of EN 81-1 (clause 12.7.3 b) as part of a system for preventing unwanted operation of the motor in a Elevator application.

Safe Torque Off (STO) can be used to eliminate electro-mechanical contactors, including special safety contactors, which would otherwise be required for safety applications.

The function can be used in safety-related machines or systems which have been designed according to IEC 62061 or IEC 61508, or other standards which are compatible with IEC 61508, since the analysis and the integrity metrics used in EN 61800-5-2 are the same.

for the complete Safe Torque Off (STO) function is:

-11 h-1

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Note on response time of Safe Torque Off (STO), and use with safety controllers with self-testing outputs.

Safe Torque Off (STO) has been designed to have a response time of greater than 1 ms, so that it is compatible with safety controllers whose outputs are subject to a dynamic test with a pulse width not exceeding 1 ms.

Note on the use of servo motors, other permanent-magnet motors, reluctance motors and salient-pole induction motors.

When the drive is disabled through Safe Torque Off (STO), a possible (although highly unlikely) failure mode is for two power devices in the inverter circuit to conduct incorrectly.

This fault cannot produce a steady rotating torque in any AC motor. It produces no torque in a conventional induction motor with a cage rotor. If the rotor has permanent magnets and/or saliency, then a transient alignment torque may occur. The motor may briefly try to rotate by up to 180° electrical, for a permanent magnet motor, or 90° electrical, for a salient pole induction motor or reluctance motor. This possible failure mode must be allowed for in the machine design.

The design of safety-related control systems must only be done by personnel with the required training and experience. The Safe Torque Off (STO) function will only ensure the safety of a machine if it is correctly incorporated into a complete safety system. The system must be subject to a risk assessment to confirm that the residual risk of an unsafe event is at an acceptable level for the application.

Safe Torque Off (STO) inhibits the operation of the drive, this includes inhibiting braking. If the drive is required to provide both braking and Safe Torque Off (STO) in the same operation (e.g. for emergency stop) then a safety timer relay or similar device must be used to ensure that the drive is disabled a suitable time after braking. The braking function in the drive is provided by an electronic circuit which is not fail-safe. If braking is a safety requirement, it must be supplemented by an independent fail-safe braking mechanism.

Safe Torque Off (STO) does not provide electrical isolation. The supply to the drive must be disconnected by an approved isolation device before gaining access to power connections.

With Safe Torque Off (STO) there are no single faults in the drive which can permit the motor to be driven. Therefore it is not necessary to have a second channel to interrupt the power connection, nor a fault detection circuit.

It is important to note that a single short-circuit from the Safe Torque Off (STO) input to a DC supply of approximately +24 V would cause the drive to be enabled. This can be excluded under EN ISO 13849-2 by the use of protected wiring. The wiring can be protected by either of the following methods:

• By placing the wiring in a segregated cable duct or other enclosure.

• By providing the wiring with a grounded shield in a positive-logic grounded control circuit. The shield is provided to avoid a hazard from an electrical fault. It may be grounded by any convenient method; no special EMC precautions are required.

It is essential to observe the maximum permitted voltage of 5 V for a safe low (disabled) state of Safe Torque Off (STO) The connections to the drive must be arranged so that voltage drops in the 0 V wiring cannot exceed this value under any loading condition. It is strongly recommended that the Safe Torque Off (STO) circuit be provided with a dedicated 0 V conductor which should be connected to terminal 30 at the drive.

Safe Torque Off (STO) over-ride

The drive does not provide any facility to over-ride the Safe Torque Off (STO) function, for example for maintenance purposes.

Emerson Control Techniques provide a zero output motor contactor solution which meets EN81-1 (clause 12.7.3) and EN81-2 (clause 12.4). For further details contact the supplier of the drive.

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Status LED

Remote keypad

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5 Getting started

Incorrect operation

Adjustment of drive parameters could result in a risk of damage to the product or present a safety hazard. Careful consideration to the adjustment of drive parameters must be taken. The user should ensure they are familiar with parameter access, navigation and parameter operation by reading the Installation And Commissioning Guide before adjustment to avoid the risk of damage to the product or a potential safety hazard.

The E300 Advanced Elevator drive has both a mounted keypad (KI-Elv Keypad RTC) and an alternative remote mount keypad (CI-Elv Remote Keypad). Each keypad has the same LCD text display.

Figure 5-1 Keypad buttons

The keypad consists of a number of buttons, keys as detailed following which support navigation and editing.

1. Escape button - Used to exit from parameter edit or view mode. In parameter edit mode, if parameter values are edited and the exit button pressed, the parameter value will be restored to the value it had on entry to edit mode.

2. Start reverse Auxiliary) button - Not used.

3. Start forward button - Not used.

4. Navigation keys (x4) - Used to navigate through the menu and parameter structure and edit parameter values.

5. Reset button - Used to reset the drive.

6. Enter / Mode button - Used to toggle between parameter edit and view mode.

The remote keypad as shown above has an additional status LED present on the keypad which can be used as a status indication for when the drive status LED is no longer visible.

5.1 Keypad set-up menu

To enter the keypad set-up menu press and hold the escape button from status mode. All the keypad parameters are saved to non-volatile

memory when exiting from the set-up menu. To exit from the set-up menu press the escape or or button.

Table 5-1 Keypad set-up parameters

Parameter Range Type

Keypad.00 Language Classic English (0), English (1) RW Keypad.01 Show units Off (0), On (1) RW Keypad.02 Backlight level 0 to 100 % RW Keypad.03 Keypad date (RTC Keypad) 01.01.10 to 31.12.99 RO Keypad.04 Keypad time (RTC Keypad) 00:00:00 to 23:59:59 RO Keypad.05 Show numerated text values Off (0), On (1) RW Keypad.06 Software version 00.00.00.00 to 99.99.99.99 RO

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ara

Row 1 Row 2 Row 3 Row 4

ena

nunam

B02

eeaa

mPr r

atVluuUis

mm s/

imm

/1000

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5.2 Keypad display

The keypad can display up to a maximum of 4 rows of data. During navigation all 4 rows can be displayed. When the drive is powered up the lower display row will show the selected “power up parameter” defined by Parameter Displayed At Power-up (H39)

Figure 5-2 Keypad display

• The upper 3 rows display the menu and parameter currently being viewed or the drive status

• The bottom row of the display shows the selected parameter value or the specific trip type.

• The last two characters on the top row may display special indications. If more than one of these indications is active, then the indications have

priority as shown in Table 5-2 Keypad special indication icon priority .

Table 5-2 Keypad special indication icon priority

Active action icon Description

Row

1 = top

Priority

in row

Alarm active 12

Real-time clock battery low 13

Accessing NV Media Card 11

Drive security active and locked or unlocked 1 4

5.2.1 Keypad display modes

Four display modes can be seen during operation as shown in Figure 5-3 Mode examples on page 89 and detailed following.

1. Parameter view mode

Menu and parameter view mode, read write (RW) or read only (RO)

2. Status mode

If the drive is OK and the parameters are not being edited or viewed, the upper row of the display will show one of the following:

• Inhibit, Ready or Run.

3. Trip status mode

When the drive is in a trip condition the upper row of the display will indicate that the drive has tripped and the lower row of the display will show the trip code.

4. Alarm status mode

During an ‘alarm’ condition the upper row of the display flashes between the drive status Inhibit, Ready or Run (drive not in parameter view or edit mode) and the alarm condition.

Figure 5-3 Mode examples

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5.3 Display messages

The following tables indicate the various possible mnemonics which can be displayed by the drive and their meanings.

5.3.1 Alarm indications

An alarm is an indication given on the display. The alarm string alternates with the drive status string on the upper row, showing the alarm icon in the last character in the upper row. Alarm strings are not displayed when a parameter is being edited, but the user will still see the alarm icon.

Table 5-3 Alarm indications

Alarm string Description

Brake Resistor

Motor Overload

Drive Overload Drive over temperature. Percentage Of Drive Thermal Trip Level (J79) drive is greater than 90 %.

Autotune An autotune has been initialized and is in progress.

5.3.2 Status indications

Table 5-4 Status indications

Upper row string Description Drive output

Inhibit

Ready

Stop The drive is stopped / holding zero speed. Enabled

Run The drive is active and running. Enabled Supply Loss Supply loss condition has been detected. Enabled Deceleration The motor is being decelerated to zero speed / frequency following removal of the drive run signal. Enabled

dc injection The drive is applying dc injection braking. Enabled

Trip

Under Voltage The drive is in an under voltage state either in low voltage or high voltage mode. Disabled

Phasing The drive is performing a ‘phasing test on enable’ Enabled

Brake resistor overload. Braking Resistor Thermal Accumulator (D17) has reached 75.0 % of the value at which the drive will trip.

Motor Protection Accumulator (J26) has reached 75.0 % of the value at which the drive will trip and the load on the drive is >100 %.

The drive is inhibited and cannot be run. The Safe Torque Off (STO), Drive enable signal is not applied to control terminal T31.

The drive is ready to run. The Drive enable is On, the drive is not active due to the drive run signal not being present.

The drive has tripped and is no longer controlling the motor. Trip code appears in the lower display.

Disabled

Table 5-5 Option module and NV Media Card status indications

First row string Second row string Status

Booting Parameters Parameters are being loaded

Drive parameters are being loaded from a NV Media Card

Booting Option Program User program being loaded

User program loading from a NV Media Card to a option module.

Writing To NV Card Writing data to NV Media Card

Data is being written to a NV Media Card to ensure that its copy of the drive parameters is correct because the drive is in Auto or Boot mode.

Waiting For Power System Waiting for power stage

Waiting for processor in power stage to respond following power-up.

Waiting For Options Waiting for an option module

Waiting for the options modules to respond after power-up.

Uploading From Options Loading parameter database

A power-parameter database is being updated because an option module has changed or because an applications module has requested changes to the parameter structure.

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5.4 Security and parameter access

The navigation buttons can only be used to move between menus and parameters if the parameter access level User Security Status (H02) has been set to show 'All Menus'. The security and parameter access level determines whether the user has access to User Menu A only, or to all menus in addition to User Menu A. The security also determines whether the user has read only (RO) or read write (RW) access. The E300 Advanced Elevator drive provides a number of different levels of security that can be set by the user via User Security Status (H02) as shown in Table 5-6.

Table 5-6 Security and parameter access

User Security Status (H02) Description

User Menu A (0) All writable parameters are available to be edited but only parameters in User Menu A are visible

All menus (1) All parameters are visible and all writable parameters are available to be edited

Read- only User Menu A (2) Access is limited to User Menu A parameters only. All parameters are read-only

Read-only (3) All parameters are read-only however all menus and parameters are visible

Status only (4) The keypad remains in status mode and no parameters can be viewed or edited

No access (5) The keypad remains in status mode and no parameters can be viewed or edited

The default security and parameter access levels for the drive are,

• Parameter access level = User Menu A

• Security = Open i.e. read / write access to User Menu A with the all menus not visible. Both the security and parameter access level can operate independently of each other as shown in Table 5-7 Security, Parameter access level

Table 5-7 Security, Parameter access level

Security status Parameter access level Security User Menu A status All Menus status

0User Menu A

1All Menus

2 Read-only User Menu A

3 Read-only

4 Status only

5 No access

Open RW Not visible

Closed RO Not visible

Open RW RW

Closed RO RO

Open RO Not visible

Closed RO Not visible

Open RO RO

Closed RO RO

Open Not visible Not visible

Closed Not visible Not visible

Open Not visible Not visible

Closed Not visible Not visible

5.5 Changing security and parameter access

The security level is determined by the setting of User Security Status (H02). The security level can be changed through the keypad even if a security code has been set. The security code, when set, prevents write access to any of the parameters in any menu.

5.5.1 Setting security code

Enter a security code value between 1 and 2147483647 in User Security Code (H01) and press the button; the security code has now been set to this value.

5.5.2 Setting parameter access level

To activate the security, the parameter access level must be set to the desired level in User Security Status (H02). When the drive is reset, the

security code will have been activated and the drive returns to User Menu A and the symbol is displayed in the right hand corner of the keypad display. The value of User Security Code (H01) will return to 0 in order to hide the security code.

5.5.3 Unlocking security code

Select a parameter that needs to be edited and press the button, the upper display will now show ‘Security Code’. Use the arrow buttons to

set the security code and press the button. With the correct security code entered, the keypad display will revert to the parameter selected in edit mode. If an incorrect security code is entered, the following message ‘Incorrect security code’ is displayed, then the display will revert to parameter view mode.

5.5.4 Disabling security

Disabling security can lead to parameter values being changed without careful consideration; ensure a security code is active to avoid incorrect or unintentional parameter adjustments which could lead to damage or a safety hazard.

To unlock the previously set security code as detailed above. Set User Security Code (H01) to 0 and press the button. The security has now been disabled, and will not have to be unlocked each time the drive is powered up to allow read / write access to the parameters.

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Navigate through menus

A User Menu

00 Parameter 01 Parameter 02 Parameter 03 Parameter

04 ....

05 ... 06 ..

.. ...

xx xxx

B Motor

00 Parameter 01 Drive cntrl m 02 Motor rated 03 Motor rated

04 ....

05 ... 06 ..

.. ...

xx xxx

C Encoder

00 Parameter 01 Enc type 02 Enc auto co 03 Enc lines p

04 ....

05 ... 06 ..

.. ...

xx xxx

Z User Menu setup

00 Parameter 01 Parameter 02 Parameter 03 Parameter

04 ....

05 ... 06 ..

.. ...

xx xxx

Navigate through parameters

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5.6 Keypad menu and parameter navigation

The drive parameter structure consists of menus and parameters, which at power up displays the User Menu A due to the default security, parameter access level in User Security Status (H02).

The keypad will display both the menu and the parameter list within the drive as described following. All menus are structured alphabetically A, B, C through to Z, these also covering any additional option modules installed. All parameters within each menu are numbered from 00, 01, 02, 03, up to the highest parameter in the menu, which will vary dependant upon the menu.

The left and right navigation keys can be used to navigate between “All Menus” and the up and down navigation keys are

used to navigate between “All Parameters” within the menu. The security and parameter access in User Security Status (H02) should be set to 'All Menus'.

Figure 5-4 Parameter navigation

The navigation keys will only move between all menus if “All Menus” have been enabled User Security Status (H02). Refer to section 5.5 Changing security and parameter access on page 91. The menus and parameters will roll over in both directions. i.e. if the last parameter (highest number) is

displayed, a further press will cause the display to rollover and show the first parameter mm00. Similarly if the last menu (highest letter) is

displayed, a further press will cause the display to rollover and show the first menu (User Menu A).

Figure 5-5 Menu parameter structure

5.7 Keypad menu and parameter shortcuts

The keypad shortcuts in ‘parameter mode’ allow the user to move quickly within the menus and parameters using the navigation keys. The parameter value in edit mode can also be accessed much faster using the navigation keys also as detailed following.

• Menu shortcut

If the left and right navigation keys are pressed together, then the keypad display will jump to User Menu A from the current menu being

viewed, i.e. menu G Profile is being viewed when the above keys are pressed together the display will jump directly to User Menu A.

• Parameter shortcut

If the up and down navigation keys are pressed together, then the keypad display will jump to the first parameter 00 in the menu being viewed, i.e. Menu B Motor and parameter 05 Motor Number Of Poles is being viewed, when the above keys are pressed together the display will jump

to Menu B Motor and parameter 00.

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• Parameter editing

If the up and down keys are pressed together in parameter edit mode, where the value is flashing, then the value of the parameter being edited will be set to 0 or the minimum value selectable for the given parameter.

If the left and right keys are pressed together in parameter edit mode, where the value is flashing, the least significant digit in the parameter

value furthest right) will be selected for editing.

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The navigation keys can only be used to move between menus if User Security Status (H02) has been set to show 'All Menus'.

5.8 Saving parameters

When changing a parameter in User Menu A, the new value is saved when pressing the Enter button to return to parameter view mode from parameter edit mode.

If parameters have been changed in the advanced menus, then the change will not be saved automatically. A save function must be carried out.

Procedure

1. Select ‘Save Parameters'* in Pr mm00 (alternatively enter a value of 1000* in Pr mm00)

2. Either:

• Press the red reset button

• Toggle the reset digital input * If the drive is in the under voltage state (i.e. when the control terminal 1 & 2 are being supplied from a low voltage DC supply) a value of 1001 must be entered into Pr mm00 to perform a save function.

5.9 Restoring parameter defaults

Restoring parameter defaults by this method saves the default values in the drives memory. User Security Status (H02) and User Security Code (H01) are not affected by this procedure.

Procedure

1. Ensure the drive is not enabled, i.e. the Safe Torque Off (STO), Drive enable on terminal 31 is open or Off (0)

2. Select 'Reset 50 Hz Defs' or 'Reset 60 Hz Defs' in Pr mm00 (alternatively, enter 1233 (50 Hz settings) or 1244 (60 Hz settings) in Pr mm00).

3. Either:

• Press the red reset button

• Toggle the reset digital input

5.10 Displaying destination parameters only

By selecting 'Destinations' in Pr mm00 (Alternatively enter 12001 in Pr mm00), the only parameters that will be visible to the user will be destination parameters. This function does not require a drive reset to become active. In order to deactivate this function, return to Pr mm00 and select 'No action' (alternatively enter a value of 0).

Please note that this function can be affected by the access level enabled, refer to section 5.4 Security and parameter access on page 91.

5.11 Displaying non default parameters

The keypad has an option to display all parameters which have been changed from their default values. By selecting 'Show non-default' in Pr mm00 (or alternatively, enter 12000 in Pr mm00), the only parameters that will then be visible to the user will be those containing a non-default value. This function does not require a drive reset to become active. To deactivate this function, return to Pr mm00 and select 'No action' or (alternatively enter a value of 0 in Pr mm00).

This function can be affected by the parameter access level selected refer to section 5.4 Security and parameter access on page 91.

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To enter edit mode press enter button

STATUS MODE

Change value using keys

Parameter mode, navigation

and edit mode

To enter parameter mode

press enter button or

R/W parameters

To navigate through

menus and parameters

PARAMETER Mode

EDIT Mode

Parameter

Parameter value flashing

RO parameters

User Menu A only

PARAMETERS

Saved

Navigate to

parameter 00

in menu

Press enter button

Press key

Press Stop / Reset button

Keep new

parameter value

Press enter

button

SAVE Mode

Timeout

Ignore new

parameter value

Press escape button

Timeout

Press escape button

Timeout

Press escape button

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Figure 5-6 Display modes

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5.12 Menus and parameters

5.12.1 .Menu and parameter structure

The E300 Advanced Elevator drive has a full list of menus which range from Menu A through to Menu Z as detailed in Table 5-8 Full menu descriptions . Each menu consists of groups of parameters which are specific to the Elevator application. The menus are arranged in a sequential

order to support simple set-up of the drive, motor and feedback, to configuring the systems mechanical arrangement, setting up the control interface then auto tuning and running the system for the first time along with tuning the final ride comfort.

Table 5-8 Full menu descriptions

Menu Description

A User menu

BMotor C Encoder DBrake

E Mechanical

F IO Hardware GProfile H Configuration

I Tuning

J Monitoring K Logic L Diagnostics

M Comms NStorage O Backup Power

P Slot 1 set-up*

Q Slot 2 set-up* R Slot 3 set-up*

S Application Menu 1 T Application Menu 2

U Application Menu 3

V Slot 1 Application*

W Slot 2 Application*

X Slot 3 Application* Y Data Logger Z User Menu A set-up

* Only displayed when option modules are installed User Menu A is used to bring together various commonly used parameters for the given application allowing fast access to parameters for adjustment

of the drive. The parameters displayed in the User Menu A are configured through the Z User Menu A set-up. Once the parameters are configured, they will then exist in both the User Menu A and in the full menu parameter list. The default configuration of User Menu A has been created using specific parameters in an arranged sequence to allow quick sequential set-up and adjustment of the drive for standard Elevator applications. User Menu A can consist of up to a maximum of 80 parameters which are user selectable.

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User Menu A

03 04 Estimated motor spd 05 Enc lines per rev 06 Brake cntrl output 07

Menu = B Motor

06 07 08 Estimated motor spd

Menu = C Encoder

02 03 Enc lines per rev 04

Menu = D Brake

02 03 04 05 Brake apply delay

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Figure 5-7 User Menu A set-up

5.13 Powering up the drive

When the drive is first powered up, the following operating modes can be selected. The default operating mode is RFC-S

Table 5-9 Drive operating mode

Parameter Detail

Open loop

Drive control mode (B01)

RFC-A (Closed loop vector) RFC-S (Closed loop Servo)

When programming the drive and where the current parameter settings are unknown, a default is recommended prior to programming the drive as follows (a) Ensure the drive is disabled (b) Set Pr mm00= Reset 50 Hz defs or Pr mm00 = 1233 (c) Reset the drive.

5.14 Programming the drive

The E300 Advanced Elevator drive can be programmed using any of the following:-

• A keypad programming the drive parameters manually

• An NV Media Card downloading a drive parameter set

• The Elevator Connect PC tool and either manually programming the drive parameters or downloading a parameter set.

Changing parameter values without careful consideration can lead to the risk of damage or a safety hazard. The User must read this guide to avoid any risk of damage and a safety hazard which could lead to a death or serious injury.

When reading a parameter set from a SMARTCARD, SD card to the drive during setup this can result in the control I/O firstly defaulting and then changing to the configuration on the SMARTCARD, SD card. Ensure during this process all control terminals are removed from the drive and any SI-IO module to prevent uncontrolled operation of external devices and the risk of damage to the system.

5.15 Keypad operation

Programming the drive manually using the keypad from its default configuration for operation in RFC-S can be carried out using the User Menu A detailed in Table 6-2 User Menu A Open loop, RFC-A and RFC-S parameters on page 104

5.16 NV Media Card operation

When installing and removing the NV Media Card beware of possible live power terminals which could result in a safety hazard and electric shock. All safety covers must be installed and power terminals shrouded to avoid the risk of death or serious injury.

An NV Media Card allows simple configuration of the drive parameters using an existing parameter file, along with parameter back-up, and copying. The NV Media Card can be either a SMARTCARD or SD card Adaptor with SD card inserted. The locations available on the NV Media Card can range from data blocks 001 to data block 499.

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Parameter N01 = Read +

Drive reads all parameters from the media card

Parameter N01 = Auto +

Auto Save

Drive automatically writes to the media card when a parameter save is performed

Parameter N01 = Boot +

Boot

Auto Save

Drive boots from the mon power up and automatically writes to the media card when a parameter save is performed

edia card

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Figure 5-8 Installation of the NV Media Card

1. Installing the NV Media Card

2. NV Media Card installed

Figure 5-9 NV Media Card operation, programming drive

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Table 5-10 NV Media Card part numbers

NV media card Part number

SD card Adaptor (memory card not included) 3130-1212-03

8 kB SMARTCARD 2214-4246-03

64 kB SMARTCARD 2214-1006-03

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Table 5-11 SMARTCARD and SD card codes

Code Operation SMARTCARD SD card

2001 Transfers all drive parameters (including SI options) to parameter file 001 and sets the block as bootable.

4yyy Transfers all drive parameters (including SI options) to parameter file yyy. 6yyy Load the drive parameters from parameter file yyy 7yyy Erase parameter file yyy.

8yyy Compare drive parameters with parameter file yyy. 9555 Clear the warning suppression flag 9666 Set the warning suppression flag 9777 Clear the read-only flag 9888 Set the read-only flag 9999 Erase and format the NV Media Card

15yyy Transfer a program from an option module in slot 1 to a option module applications file 16yyy As 15yyy, but for slot 2 17yyy As 15yyy, but for slot 3 18yyy Load a program to the option module in slot 1 from an option module applications file 19yyy As 18yyy, but for slot 2 20yyy As 18yyy, but for slot 3 21yyy As 15yyy, but for slot 4 22yyy As 18yyy, but for slot 4

40yyy

60yyy

Where yyy indicates the block number 001 to 499.

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Backup all drive data (parameter differences from defaults, applications programs and miscellaneous options module data), including the drive name; the store will occur to the </MCDF/driveyyy/> folder on the NV Media Card; if it does not exist, it will be created. Because the name is stored, this is a backup, rather than a copy. The command will clear when all drive and option module data is saved.

Load all drive data (parameter differences from defaults, applications programs and miscellaneous options module data); the load will come from the </MCDF/driveyyy/> folder on the NV Media Card. The command code will clear once all drive and option module data has been loaded.

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99 99 99 99 99 99 99 99 99 9

9 9 9 9 9 9 9 9

If the NV Media Card read only flag, 9888 is set then only codes 6yyy or 9777 are effective.

5.16.1 NV Media Card trips

The NV Media Card should not be removed during data transfer as the drive will produce a trip. If this occurs, then either the transfer should be reattempted or in the case of a NV Media Card to drive transfer, default parameters should be loaded.

After an attempt to read, write or erase data from a NV Media Card a trip is initiated if there has been a problem with the command. See the diagnostics section for more information on the NV Media Card trips.

5.16.2 Data block header information

Each data block stored on a NV Media Card has header information as detailed in the following parameters:

• Media card file number (N03)

• Media card file type (N04)

• Media card file version (N05)

• Media card file checksum (N06) The header information for each data block used can be viewed in Media card file type (N04) to Media card file checksum (N06) by increasing or decreasing the data block number set in Media card file number (N03). If there is no data on the card Media card file number (N03) can only have a value of 0.

5.17 NV Media Card transferring data

Data transfer, erasing and protecting the information is performed by entering a code in 11 SMARTCARD and SD card codes .

The whole card may be protected from writing or erasing by setting the read-only flag as detailed in Table 5-11 SMARTCARD and SD card codes .

5.17.1 Reading from the NV Media Card

• 6yyy - Reading from the NV Media Card When data is transferred to the drive, using 6yyy in Pr mm00, it is transferred to the drive RAM and the EEPROM. A parameter save is not required to retain the data after power down. If the option modules installed are different between source and destination drives, the menus for the option module slots where the option module categories are different are not updated from the NV Media Card and will contain their default values. The drive will produce a 'Card Option' trip if the option module installed to the source and the destination drives are different or are in different slots.

Pr mm00

and then resetting the drive as shown in

Table 5-

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If the data is being transferred to the drive with different voltage or current rating a 'Card Rating' trip will occur. The following drive rating dependant parameters (RA coding bit set) will not be transferred to the destination drive from a NV Media Card when the voltage rating of the destination drive is different from the source drive and the file is a parameter file. However, drive rating dependent parameters will be transferred if only the current rating is different. If drive rating dependant parameters are not transferred to the destination drive they will contain their default values.

Parameter number Description

• Parameter Cloning (N01) = Read (1) - Reading from the NV Media Card. Setting Parameter Cloning (N01) modes to Read (1) and resetting the drive will transfer parameters from the NV Media Card to the drive parameters and the drive EEPROM, i.e. this is equivalent to writing 6001 to Pr mm00. Once the parameters are successfully copied this parameter is automatically reset to None (0). Parameters are saved to the drive EEPROM after this action is complete.

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B15 B02 Rated Current B03 Rated Voltage B04 Rated Power Factor B34 Stator Resistance B13 Maximum Switching Frequency B34 Transient Inductance B36 Stator Inductance D18 Injection Braking Level O11 Standard Under Voltage Threshold

O14 Low Under Voltage Threshold

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5.17.2 Auto saving drive parameter changes

• Parameter Cloning (N01) = Auto (3)

This setting causes the drive to automatically save any changes made to User Menu A parameters in the drive to the NV Media Card. If the NV Media Card data block already contains information it is automatically overwritten.

Changing Parameter Cloning (N01) to Auto (3) and resetting the drive will immediately save the complete parameter set from the drive to the NV Media Card. Once the whole parameter set is stored only the individual modified User Menu A parameter setting is updated. At power up, if Parameter Cloning (N01) is set to Auto (3), the drive will save the complete parameter set to the NV Media Card.

Advanced parameter changes are only saved to the NV Media Card when Pr mm00 is set to 'Save Parameters' or 1000 and the drive reset. If the NV Media Card is removed when Parameter Cloning (N01) is set to 3 Parameter Cloning (N01) is then automatically set to None (0). When a new NV Media Card is installed Parameter Cloning (N01) must be set back to Auto (3) by the user and the drive reset so the complete

parameter set is rewritten to the new NV Media Card if auto mode is still required. When Parameter Cloning (N01) is set to Auto (3) the setting of Parameter Cloning (N01) itself is saved to the drive EEPROM but not the NV Media

Card.

5.17.3 Boot from the NV Media Card on every power up

• Parameter Cloning (N01) = Boot (4) - Boot from NV Media Card on every power up When Parameter Cloning (N01) is set to Boot (4) the drive operates the same as Auto mode, except when the drive is powered-up the parameters are automatically transferred to the drive at power up if the following are true:

• An NV Media Card is inserted in the drive

• Parameter data block 1 exists on the NV Media Card

• The data in block 1 is type 1 to 4 as defined in Media Card File Type N04)

• Parameter Cloning (N01) on the NV Media Card set to Boot (4) The drive will display 'Booting Parameters during this operation. If the drive mode is different from that on the NV Media Card the drive gives a 'Card

Drive Mode' trip and the data is not transferred. If 'Boot' mode is stored on the copying NV Media Card this makes the copying NV Media Card the master device. This provides a very fast and

efficient way of re-programming a number of drives. 'Boot' mode is saved to the NV Media Card but when the NV Media Card is read, Parameter Cloning (N01) is not transferred to the drive.

• Pr mm00 = 2001 It is possible to create a bootable parameter data block by setting Pr mm00 to 2001 and carrying out a drive reset. This data block is created in one operation and is not updated when further parameter changes are made. Setting Pr mm00 to 2001 will overwrite the data block 1 on the NV Media Card if it already exists.

5.17.4 Comparing drive parameter set to NV Media Card

• 8yyy - Comparing drive parameter set to NV Media Card Setting 8yyy in Pr mm00, will compare the NV Media Card file with the data in the drive. If the compare is successful Pr mm00 is simply set to 0. If the compare fails a 'Card Compare' trip is initiated.

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5.17.5 Erasing data from the NV Media Card

• 7yyy / 9999 - Erasing data from the NV Media Card Data can be erased from the NV Media Card either one block at a time or all blocks in one go.

• Setting 7yyy in Pr mm00 will erase data block yyy

• Setting 9999 in Pr mm00 will erase all data blocks on a SMARTCARD. Note: It is not possible to erase all data blocks on an SD card. This must be carried out using a PC and suitable adaptor.

5.17.6 NV Media Card warning suppression flag

• 9666 / 9555 - Setting, clearing NV Media Card warning suppression flag

If the option module installed in the source and destination drive are different or are in different slots the drive will produce a 'Card Option' trip. If data is being transferred to a drive of a different voltage or current rating a 'Card Rating' trip will occur. It is possible to suppress these trips by setting the warning suppression flag. Once the suppression flag is set the option module, rating dependent parameters are not transferred.

• Setting 9666 in Pr mm00 will set the warning suppression flag

• Setting 9555 in Pr mm00 will clear the warning suppression flag

5.17.7 NV Media Card read only flag

• 9888 / 9777 - Setting and clearing the NV Media Card read only flag

The NV Media Card may be protected from writing or erasing by setting the read only flag. If an attempt is made to write or erase a data block when the read only flag is set, a 'Card Read Only' trip is initiated. When the read only flag is set only codes 6yyy or 9777 are effective.

• Setting 9888 in Pr mm00 will set the read only flag

• Setting 9777 in Pr mm00 will clear the read only flag

5.18 Elevator Connect PC tool

The discovery protocol feature which is supported on the Elevator Connect PC tool will discover Elevator drives automatically which are connected to a PC.

To allow operation with the Elevator Connect PC tool on the E300 Advanced Elevator drive, a communications option and comms cable are required. See section 5.20.1 485 Serial communications on page 101 for details.

5.19 Changing the operating mode

Changing the operating mode returns all parameters to their default value, including the motor parameters. User Security Status (H02) and User Security Code (H01) are not affected by this procedure.

Procedure

Use the following procedure only if a different operating mode is required:

1. Ensure the drive is not enabled, i.e. the Safe Torque Off (STO), Drive enable on Terminal 31 is On (1) or Off (0)

2. Enter either of the following values in Pr mm00, as appropriate: 1253 (50 Hz AC supply frequency) 1254 (60 Hz AC supply frequency)

3. Change the setting of Drive Control Mode (B01)as follows:

Drive control mode (B01) Operating mode

1 Open-loop Open loop mode 2 RFC-A RFC-A mode 3 RFC-S RFC-S mode

The figures in the second column apply when serial communications are used.

4. Either:

• Press the red reset button

• Toggle the reset digital input

Entering 1253 or 1254 in Pr mm00 will only load defaults if the setting of Drive Control Mode (B01) has been changed.

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Frequently Asked Questions

User Manual

1 Safety information

1.1 Warnings, Cautions and Notes

1.2 Electrical safety - general warning

1.3 System design and safety of personnel

1.4 Environmental limits

1.5 Access

1.6 Fire protection

1.7 Compliance with regulations

1.8 Motor

1.9 Mechanical brake control

1.10 Adjusting parameters

1.11 Electrical installation

1.11.1 Electric shock risk

1.11.2 Stored charge

2 Product information

2.1 E300 Advanced Elevator drive

2.2 Model number

2.3 Nameplate description

2.4 Ratings

2.4.1 Typical short term overload limits

2.5 Operating modes

2.5.1 Open loop mode

2.5.2 RFC-A

2.5.3 RFC- S

2.6 Compatible position feedback devices

2.7 Drive features

2.8 Options

2.9 Items supplied with the drive

2.10 EMC filters

2.10.1 Internal EMC filter

2.10.2 Standard external EMC filter

2.10.3 Compact external EMC filters

2.11 AC input line reactors

3 Mechanical installation

3.1 Safety information

3.2 Installation

3.2.1 Access

3.2.2 Environmental protection

3.2.3 Cooling

3.2.4 Electrical safety

3.2.5 Fire protection

3.2.6 Electromagnetic compatibility

3.2.7 Hazardous areas

3.3 Terminal cover removal

3.3.1 Removing the terminal covers

3.3.2 Removing the finger-guard and DC terminal cover break-outs

3.4 Installing / removing option modules, keypad

3.5 Dimensions and mounting methods

3.5.1 Surface mounting

3.5.2 Through panel mounting

3.5.3 Through-panel mounting

3.5.4 Mounting brackets

3.6 Electrical terminals

3.6.1 Location of the power and ground terminals

3.6.2 Terminal sizes and torque settings

3.7 EMC filters

3.7.1 Internal EMC filter

3.7.2 Standard external EMC filter details

3.7.3 Compact external EMC filter data

3.8 Routine maintenance

3.8.1 Real time clock battery replacement

3.8.2 Fan removal procedure

4 Electrical installation

4.1 AC supply requirements

4.1.1 Ground connections

4.1.2 Main AC supply contactor

4.1.3 Supply types

4.2 Fuse types

4.3 Power connections

4.3.1 Ground connections

4.4 Communications connections

4.4.1 Isolation of the 485 serial communications port

4.4.2 2 wire EIA-RS485 network

4.4.3 Routing of the cable

4.4.4 Termination

4.5 Control connections