Emerson GFK-3111A User Manual

PACMotion VFD

AC Variable Speed Drive

User Guide

0.75 - 250 kW / 1 - 350 HP

200 - 600 V Single and 3 Phase Input

GFK-3111A

February 2020

Contents

	Declaration of Conformity . . . . . . . .				. . . . . . . . . . . . . . .	2
	Quick Start Up.		. . . . . . . . . . . . . . . .	. . . . . . . . . . . . . . .	. .	5
	Important Safety Information . . . . . . . .					5
	Quick Start Process . .			. . . . . . . . . . . .		7
	General Information and Ratings. .				. . . . . . . . . . . . . . .	8
	Identifying the Drive by Model Number . . . .					8
	Product Rating Label Location .				. . . . . . . .	9
	Understanding the Rating Label . . . . . . .					9
	Drive Model Numbers – IP20 . .				. . . . . . .	10
	Drive Model Numbers – IP55 . .				. . . . . . .	11
	Drive Model Numbers – IP66 . .				. . . . . . .	12
	Mechanical Installation. .			. . . . . . . . .	. . . . . . . . . . . . . . .	13
	General. .		. . . . . . . . . . . . . . . . .			13
	Before Installation . .			. . . . . . . . . . . .		13
	UL Compliant Installation. . . . . . . . . . .					13
	Installation Following a Period of Storage. . . .					14
	Mechanical Dimensions and Weight. . . . . .					15
	Guidelines for Enclosure Mounting (IP20 Units) .					18
	Mounting the Drive – IP20 Units. . . . . . . . .					19
	Guidelines for Mounting (IP55 Units). . . . . .					20
	Guidelines for Mounting (IP66 Units). . . . . .					21
	Removing the Terminal Cover. . . . . . . . .					22
	Routine Maintenance .			. . . . . . . . . . . .		22
	Electrical Installation. . . .			. . . . . . . . .	. . . . . . . . . . . . . . .	23
	Connection Diagram. . . . . . . . . . . . .					23
	Protective Earth (PE) Connection. . . . . . .					25
	Incoming Power Connection . . . . . . . . .					26
	Operation of 3 Phase drives from a Single Phase					27
	Supply . . . . . . . . . . . . . . . . . .
	Operation with DC Power Supply or Common DC					27
	Bus. .	. . . . . . . . . . . . . . . . . . .
	Motor Connection. .			. . . . . . . . . . . .		27
	Motor Terminal Box Connections . . . . . . .					28
	Connecting a Brake Resistor. .				. . . . . . . .	28
	Control Terminal Wiring. . . . . . . . . . . .					30
	Control Terminal Connections .				. . . . . . . .	32
	Motor Thermal Overload Protection. . . . . .					33
	EMC Compliant Installation. . . . . . . . . .					34
	Safe Torque Off. . . . . . . . . . . . . . . .					36

Keypad and Display Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Keypad and Display Layout .			. . . . . . . . . . . . . .				40
Selecting the Language on the TFT and OLED Display. . .							41
Operating Displays . . . . . . . . . . . . . . . . . .							41
Additional Display Messages. . . . . . . . . . . . . . .							41
Changing Parameters. .		. . . . . . . . . . . . . . . .					42
Parameter Factory Reset / User Reset. . . . . . . . . . .							42
Resetting the Drive Following a Trip . .					. . . . . . . . .		43
Keypad Shortcuts. . . . . . . . . . . . . . . . . . . .							43
Parameters . . . . . . . . .	. . . . . .	. . .	. . . . .	. . . . . .	. . . . . . . . . .	. . . . . .	45
Parameter Set Overview. . . . . . . . . . . . . . . . .							45
Parameter Group 1 – Basic Parameters. .					. . . . . . . . .		45
Control Terminal Functions.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .							48
Control Source Selection		. .	. . . . . . . . . . . . . . .				48
Digital Input Configuration Parameter P1-13. . . . . . . .							50
Example Connection Schematics.				. . . . . . . . . . . .			52
Extended Parameters.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .							56
Parameter Group 2 - Extended Parameters. . . . . . . . .							56
Parameter Group 3 – PID Control.				. . . . . . . . . . . .			61
Parameter Group 4 – High Performance Motor Control. . . .							63
Parameter Group 5 – Communication Parameters. .						. . . .	68
Advanced Parameters. . . . . . . . . . . . . . . . . .							71
Parameter Group 0 – Monitoring Parameters (Read Only) . .							74
Serial Communications . . . .		. . .	. . . .	. . . . . .	. . . . . . . . . .	. . . . . .	76
RS-485 Communications. . . . . . . . . . . . . . . . .							76
Modbus RTU Communications. .				. . . . . . . . . . . .			78
CAN Open Communication. . . . . . . . . . . . . . . .							80
Technical Data . . . . . .	. . . . . .	. . .	. . . .	. . . . . .	. . . . . . . . . .	. . . . . .	84
Environmental . .	. . . . . . . . . . . . . . . . . . .						84
Input/Output Power and Current Ratings.					. . . . . . . . .		84
Input Power Supply Requirements.				. . . . . . . . . . . .			87
Additional Information for UL Approved Installations. . . . .							87
Derating Information . .		. . . . . . . . . . . . . . . .					88
Internal EMC Filter and Varistors – Disconnection Procedure.							89
Troubleshooting . . . .	. . . . . .	. . .	. . . .	. . . . . .	. . . . . . . . . .	. . . . . .	90
Fault Messages. . . . . . . . . . . . . . . . . . . . .							90

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PACMotion VFD AC Variable Speed Drive User Guide

GFK-3111A

Declaration of Conformity

Emerson hereby states that the PACMotion VFD product range conforms to the relevant safety provisions of the following council directives:

2014/30/EU (EMC) and 2014/35/EU (LVD)

Designed and manufacture is in accordance with the following harmonised European standards:

Table 1: Harmonized European Standards

	EN 61800-5-1:	Adjustable speed electrical power drive systems. Safety requirements. Electrical, thermal
	2007+A1:2017	and energy
	EN 61800-3: 2004 /A1 2012	Adjustable speed electrical power drive systems. EMC requirements and specific test
		methods
	EN 55011: 2007	Limits and Methods of measurement of radio disturbance characteristics of industrial,
		scientific and medical (ISM) radio-frequency equipment (EMC)
	EN60529: 1992	Specifications for degrees of protection provided by enclosures

Safe Torque Off (“STO”) Function

PACMotion VFD incorporates a hardware STO (Safe Torque Off) Function, designed in accordance with the standards listed below.

Table 2: “Safe Torque OFF” (STO) Function

Standard	Classification	Independent Approval
EN 61800-5-2:2016	Type 2
EN ISO 13849-1:2015	PL “d”
EN 61508 (Part 1 to 7):2010	SIL 2	*TUV
EN60204-1:2006 + A1:2009 + AC: 2010	Uncontrolled Stop “Category 0”
EN 62061:2005/A2:2015	SIL CL 2

Electromagnetic Compatibility

All PACMotion VFDs are designed with high standards of EMC in mind. All versions suitable for operation on Single Phase 230 volt and Three Phase 400 volt supplies and intended for use within the European Union are fitted with an internal EMC filter. This EMC filter is designed to reduce the conducted emissions back into the mains supply via the power cables for compliance with the above harmonised European standards.

It is the responsibility of the installer to ensure that the equipment or system into which the product is incorporated complies with the EMC legislation of the country of use, and the relevant category. Within the European Union, equipment into which this product is incorporated must comply with the EMC Directive 2014/30/EU. This User Guide provides guidance to ensure that the applicable standards may be achieved.

Copyright Emerson © 2020

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

2 Year Warranty

All Emerson PACMotion VFD units carry a 2 year warranty against manufacturing defects from the date of manufacture. The manufacturer accepts no liability for any damage caused during or resulting from transport, receipt of delivery, installation or commissioning. The manufacturer also accepts no liability for damage or consequences resulting from inappropriate, negligent or incorrect installation, incorrect

adjustment of the operating parameters of the drive, incorrect matching of the drive to the motor, incorrect installation, unacceptable dust, moisture, corrosive substances, excessive vibration or ambient temperatures outside of the design specification.

The local distributor may offer different terms and conditions at their discretion, and in all cases concerning warranty, the local distributor should be contacted first.

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PACMotion VFD AC Variable Speed Drive User Guide

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This user guide is the “original instructions” document.. All non-English versions are translations of the “original instructions”..

Emerson reserves the right to modify or improve the designs or specifications of the products mentioned in this manual at any time without notice. Emerson does not assume responsibility for the selection, use or maintenance of any product. Responsibility for proper selection, use and maintenance of any Emerson product remains solely with the purchaser.

This User Guide is for use with version 2..50 Firmware.. User Guide Revision 3..03..

Emerson adopts a policy of continuous improvement and whilst every effort has been made to provide accurate and up to date information, the information contained in this User Guide should be used for guidance purposes only and does not form the part of any contract.

WARNING

When installing the drive on any power supply where the phase-ground voltage may exceed the phase-phase voltage (typically IT supply networks or Marine vessels) it is essential that the internal EMC filter ground and surge protection varistor ground (where fitted) are disconnected. If in doubt, refer to your Sales Partner for further information.

WARNING

This manual is intended as a guide for proper installation. Emerson cannot assume responsibility for the compliance or the non-compliance to any code, national, local or otherwise, for the proper installation of this drive or associated equipment. A hazard of personal injury and/or equipment damage exists if codes are ignored during installation.

WARNING

This PACMotion VFD contains high voltage capacitors that take time to discharge after removal of the main supply. Before working on the drive, ensure isolation of the main supply from line inputs. Wait ten (10) minutes for the capacitors to discharge to safe voltage levels. Failure to observe this precaution could result

bodily injury or loss of life.

WARNING

Only qualified electrical personnel familiar with the construction and operation of this equipment and the hazards involved should install, adjust, operate, or service this equipment. Read and understand this manual and other applicable manuals in their entirety before proceeding. Failure to observe this precaution could result in severe bodily injury or loss of life.

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PACMotion VFD AC Variable Speed Drive User Guide

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Quick Start Up

Important Safety Information

Please read the IMPORTANT SAFETY INFORMATION below, and all Warning and Caution information elsewhere.

WARNING

Danger: Indicates a risk of electric shock, which, if not avoided, could result in damage to the equipment and possible injury or death..

This variable speed drive product (PACMotion VFD) is intended for professional incorporation into complete equipment or systems as part of a fixed installation. If installed incorrectly it may present a safety hazard. The

PACMotion VFD uses high voltages and currents, carries a high level of stored electrical energy, and is used to control mechanical plant that may cause injury. Close attention is required to system design and electrical installation to avoid hazards in either normal operation or in the event of equipment malfunction. Only qualified electricians are allowed to install and maintain this product.

System design, installation, commissioning and maintenance must be carried out only by personnel who have the necessary training and experience. They must carefully read this safety information and the instructions in this Guide and follow all information regarding transport, storage, installation and use of the

PACMotion VFD, including the specified environmental limitations.

Do not perform any flash test or voltage withstand test on the PACMotion VFD. Any electrical measurements required should be carried out with the PACMotion VFD disconnected.

WARNING

Electric shock hazard! Disconnect and ISOLATE the PACMotion VFD before attempting any work on it. High voltages are present at the terminals and within the drive for up to 10 minutes after disconnection of the electrical supply. Always ensure by using a suitable multimeter that no voltage is present on any drive power terminals prior to commencing any work.

Where supply to the drive is through a plug and socket connector, do not disconnect until 10 minutes have elapsed after turning off the supply.

Ensure correct earthing connections and cable selection as defined by local legislation or codes. The drive may have a leakage current of greater than 3.5 mA; furthermore the earth cable must be sufficient to carry the maximum supply fault current which normally will be limited by the fuses or MCB. Suitably rated fuses or

MCB should be fitted in the mains supply to the drive, according to any local legislation or codes.

Do not carry out any work on the drive control cables whilst power is applied to the drive or to the external control circuits.

The “Safe Torque Off” Function does not prevent high voltages from being present at the drives power terminals.

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PACMotion VFD AC Variable Speed Drive User Guide

5

WARNING

Danger: Indicates a potentially hazardous situation other than electrical, which if not avoided, could result in damage to property..

Within the European Union, all machinery in which this product is used must comply with the Machinery Directive 2006/42/EC, Safety of Machinery. In particular, the machine manufacturer is responsible for ensuring that the electrical equipment complies with EN60204-1 and providing a disconnecting device which must be one of the following types:

•A switch-disconnector, utilization category AC-23B (EN 60947-3).

•A circuit breaker suitable for isolation in accordance with EN 60947-2.

•A disconnector with an integrated auxiliary contact that ensures under all circumstances the switching devices break the load circuit prior to opening of the main contacts of the disconnector (EN 60947-3).

For installation in other regions, conformance with local electrical regulations and codes of practice must be adhered to.

The level of integrity offered by the PACMotion VFD control input functions – for example stop/start, forward/reverse and maximum speed, is not sufficient for use in safety-critical applications without independent channels of protection. All applications where malfunction could cause injury or loss of life must be subject to a risk assessment and further protection provided where needed.

The driven motor can start at power up if the enable input signal is present.

The STOP function does not remove potentially lethal high voltages. ISOLATE the drive and wait 10 minutes before starting any work on it. Never carry out any work on the Drive, Motor or Motor cable whilst the input power is still applied.

The PACMotion VFD can be programmed to operate the driven motor at speeds above or below the speed achieved when connecting the motor directly to the mains supply. Obtain confirmation from the

manufacturers of the motor and the driven machine about suitability for operation over the intended speed range prior to machine start up.

Do not activate the automatic fault reset function on any systems whereby this may cause a potentially dangerous situation.

IP55 and IP66 drives provide their own pollution degree 2 environments. IP20 drives must be installed in a pollution degree 2 environment, mounted in a cabinet with IP54 or better.

PACMotion VFDs are intended for indoor use only.

When mounting the drive, ensure that sufficient cooling is provided. Do not carry out drilling operations with the drive in place, dust and swarf from drilling may lead to damage.

The entry of conductive or flammable foreign bodies should be prevented. Flammable material should not be placed close to the drive.

Relative humidity must be less than 95% (non-condensing).

Ensure that the supply voltage, frequency and no. of phases (1 or 3 phase) correspond to the rating of the PACMotion VFD as delivered.

Never connect the mains power supply to the Output terminals U, V, W.

Do not install any type of automatic switchgear between the drive and the motor.

Wherever control cabling is close to power cabling, maintain a minimum separation of 100mm and arrange crossings at 90 degrees.

Ensure that all terminals are tightened to the appropriate torque setting.

Do not attempt to carry out any repair of the PACMotion VFD. In the case of suspected fault or malfunction, contact your local Emerson Sales Partner for further assistance.

Do not operate the drive with any of the enclosure covers removed.

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PACMotion VFD AC Variable Speed Drive User Guide

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Quick Start Process

Table 3: Quick Start Process

Step	Action	See Section	Page
1	Identify the Model Type and ratings of your drive	Identifying the Drive by Model Number	8
	from the model code on the label. In particular:	Understanding the Rating Label	9
	- Check the voltage rating suits the incoming supply	Drive Model Numbers – IP20	10
	- Check the output current capacity meets or	Drive Model Numbers – IP55	11
	exceeds the full load current for the intended	Drive Model Numbers – IP66	12
	motor
		General	13
	- Check the enclosure type is suitable for the
	intended mounting location.
2	Unpack and check the drive.
	Notify the supplier and shipper immediately of any
	damage.
3	Ensure correct ambient and environmental	Environmental	84
	conditions for the drive are met by the proposed
	mounting location.
4	Install the drive in a suitable cabinet (IP20 Units),	General	13
	ensuring suitable cooling air is available.	Before Installation	13
	Mount the drive to the wall or machine (IP55 & IP66).	Mechanical Dimensions and Weight	15
		Guidelines for Enclosure Mounting (IP20	18
		Units)
		Mounting the Drive – IP20 Units	19
		Guidelines for Mounting (IP55 Units)	20
		Guidelines for Mounting (IP66 Units)	21
5	Select the correct power and motor cables according	Input/Output Power and Current Ratings	84
	to local wiring regulations or code, noting the
	maximum permissible sizes.
6	For IT Supply network, or any power supply type	Internal EMC Filter and Varistors –	89
	where the phase – earth voltage may exceed	Disconnection Procedure
	the phase – phase voltage (such as ungrounded
	supplies), disconnect the EMC filter before
	connecting the supply.

7Check the supply cable and motor cable for faults or short circuits.

8Route the cables

9	Check that the intended motor is suitable for use,	Motor Connection	27
	noting any precautions recommended by the	Parameter Group 4 – High Performance	63
	supplier or manufacturer.	Motor Control
10	Check the motor terminal box for correct Star or	Motor Terminal Box Connections	28
	Delta configuration where applicable.
11	Ensure correct wiring protection is providing, by	Fuse / Circuit Breaker Selection	26
	installing a suitable circuit breaker or fuses in the
	incoming supply line.
12	Connect the power cables, especially ensuring the	Connection Diagram	23
	protective earth connection is made.
13	Connect the control cables as required for the	Control Terminal Connections	32
	application.
14	Thoroughly check the installation and wiring.
15	Commission the drive parameters.	Changing Parameters	42
		Parameters	45

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PACMotion VFD AC Variable Speed Drive User Guide

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General Information and Ratings

Identifying the Drive by Model Number

The model number of each PACMotion VFD is constructed according to the following system:

Figure 1: Identifying the Drive by Model Number

IC866

-

0015

-

4

B

1

-

2

P

-

XY

Product name:

Catalog Suffix:

PACMotion VFD

X = Current HW Revision

Y = Current FW Revision

Recommended motor power:

Option card:

0015 = 1.5 kW

P = Profinet RT (Standard)

0

= Empty (Purchase separately)

Connection voltage:

Design:

2

= 200 – 240 V

2

= Standard IP20 housing

4

= 380 – 480 V

5

= IP55/NEMA-12K housing

6

= 500 – 600 V

6

= IP66/NEMA-4X housing

Interference suppression on the input:

Connection type:

0

= None

1

= 1-phase

A = Class C2

3

= 3-phase

B = Class C1

(60Hz) = Country specific variant: 60 Hz design

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PACMotion VFD AC Variable Speed Drive User Guide

GFK-3111A

Product Rating Label Location

All PACMotion VFD models carry a rating label, which can be located as follows:

Figure 2: IP20 Models

Figure 3: IP55 Models

Figure 4: IP66 Models

On right hand side when viewed from the front.

On right hand side when viewed from the front.

On the top surface.

Understanding the Rating Label

The product rating label provides the following information.

Figure 5: Understanding the Rating Label

Key

1Model Code

2Enclosure Type and IP Rating

3Firmware Version

4Serial Number

5Technical Data – Supply Voltage

6Technical Data – Maximum continuous output current

7Part Code

IC866-0008-4A3-20

1.0 HPVariable Frequency Drive

SERIAL:

11111111111

Assembled in the UK

PACMotion VFD

Customer Tag #

V

Ø

F(Hz)

I (A)

HP

kW

IP20

SW 2.50

Input

380-480

3

50/60

2.4

Output

0-500

3

0-500

2.2

1

0.8

NEMA 12

023042

2

Intelligent 5Platforms,

LLC

6

2500 Austin Drive

Listed2AD0

Charlottesville, VA 22911

Ind.Cont.Eq.

E181349

Risk of Electric Shock

IC866-0008-4A3-20-XY

Power down for

Read User Guide Before

5min before

installation or servicing

PN

removing

SCCR: For rating and

cover

and protection refer

SN

CAUTION to User Guide

1

4

3

7

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PACMotion VFD AC Variable Speed Drive User Guide

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Drive Model Numbers – IP20

Mechanical Dimensions and Mounting information are shown in section Figure 7: IP20 Weights and Dimensions on page 15.

Electrical Specifications are shown in section Input/Output Power and Current Ratings on page 84.

Table 4: Drive Model Numbers – IP20

200-240V ±10% - 1 Phase Input

Drive Model Number	kW	HP	Output Current (A)	Frame Size
IC866-0008-2B1-2#	0.75	1	4.3	2
IC866-0015-2B1-2#	1.5	2	7	2
IC866-0022-2B1-2#	2.2	3	10.5	2
200-240V ±10% - 3 Phase Input
Drive Model Number	kW	HP	Output Current (A)	Frame Size
IC866-0008-2A3-2#	0.75	1	4.3	2
IC866-0015-2A3-2#	1.5	2	7	2
IC866-0022-2A3-2#	2.2	3	10.5	2
IC866-0040-2A3-2#	4	5	18	3
IC866-0055-2A3-2#	5.5	7.5	24	3
IC866-0075-2A3-2#	7.5	10	30	4
IC866-0110-2A3-2#	11	15	46	4
IC866-0150-2A3-2#	15	20	61	5
IC866-0185-2A3-2#	18.5	25	72	5
380-480V ±10% - 3 Phase Input
Drive Model Number	kW	HP	Output Current (A)	Frame Size
IC866-0008-4A3-2#	0.75	1	2.2	2
IC866-0015-4A3-2#	1.5	2	4.1	2
IC866-0022-4A3-2#	2.2	3	5.8	2
IC866-0040-4A3-2#	4	5	9.5	2
IC866-0055-4A3-2#	5.5	7.5	14	3
IC866-0075-4A3-2#	7.5	10	18	3
IC866-0110-4A3-2#	11	15	24	3
IC866-0150-4A3-2#	15	20	30	4
IC866-0185-4A3-2#	18.5	25	39	4
IC866-0220-4A3-2#	22	30	46	4
IC866-0300-4A3-2#	30	40	61	5
IC866-0370-4A3-2#	37	50	72	5
IC866-0450-4A3-2#	45	60	90	6A
IC866-0550-4A3-2#	55	75	110	6A
IC866-0750-4A3-2#	75	100	150	6B
IC866-0900-4A3-2#	90	150	180	6B
IC866-2000-4A3-2#	200	300	370	8
IC866-2500-4A3-2#	250	350	450	8
500-600V ±10% - 3 Phase Input
Drive Model Number	kW	HP	Output Current (A)	Frame Size
IC866-0008-603-2#	0.75	1	2.1	2
IC866-0015-603-2#	1.5	2	3.1	2
IC866-0022-603-2#	2.2	3	4.1	2
IC866-0040-603-2#	4	5	6.5	2
IC866-0055-603-2#	5.5	7.5	9	2
IC866-0075-603-2#	7.5	10	12	3
IC866-0110-603-2#	11	15	17	3
IC866-0150-603-2#	15	20	22	3
IC866-0185-603-2#	18.5	25	28	4
IC866-0220-603-2#	22	30	34	4
IC866-0300-603-2#	30	40	43	4
IC866-0370-603-2#	37	50	54	5
IC866-0450-603-2#	45	60	65	5

NOTE

Replace # with:

0 = No Profinet Module included P = Profinet Module Included

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PACMotion VFD AC Variable Speed Drive User Guide

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Drive Model Numbers – IP55

Mechanical dimensions and mounting information are shown from section Figure 8: IP55 Weights and Dimensions on page 16.

Electrical specifications are shown in section Input/Output Power and Current Ratings on page 84.

Table 5: Drive Model Numbers – IP55

200-240V ±10% - 3 Phase Input

Drive Model Number	kW	HP	Output Current (A)	Frame Size
IC866-0055-2A3-5#	5.5	7.5	24	4
IC866-0075-2A3-5#	7.5	10	30	4
IC866-0110-2A3-5#	11	15	46	4
IC866-0150-2A3-5#	15	20	61	5
IC866-0185-2A3-5#	18.5	25	72	5
IC866-0220-2A3-5#	22	30	90	6
IC866-0300-2A3-5#	30	40	110	6
IC866-0370-2A3-5#	37	50	150	6
IC866-0450-2A3-5#	45	60	180	6
IC866-0550-2A3-5#	55	75	202	7
IC866-0750-2A3-5#	75	100	248	7
380-480V ±10% - 3 Phase Input

Drive Model Number	kW	HP	Output Current (A)	Frame Size
IC866-0110-4A3-5#	11	15	24	4
IC866-0150-4A3-5#	15	20	30	4
IC866-0185-4A3-5#	18.5	25	39	4
IC866-0220-4A3-5#	22	30	46	4
IC866-0300-4A3-5#	30	40	61	5
IC866-0370-4A3-5#	37	50	72	5
IC866-0450-4A3-5#	45	60	90	6
IC866-0550-4A3-5#	55	75	110	6
IC866-0750-4A3-5#	75	100	150	6
IC866-0900-4A3-5#	90	150	180	6
IC866-1100-4A3-5#	110	175	202	7
IC866-1320-4A3-5#	132	200	240	7
IC866-1600-4A3-5#	160	250	302	7
500-600V ±10% - 3 Phase Input
Drive Model Number	kW	HP	Output Current (A)	Frame Size
IC866-0150-603-5#	15	20	22	4
IC866-0185-603-5#	18.5	25	28	4
IC866-0220-603-5#	22	30	34	4
IC866-0300-603-5#	30	40	43	4
IC866-0370-603-5#	37	50	54	5
IC866-0450-603-5#	45	60	65	5
IC866-0550-603-5#	55	75	78	6
IC866-0750-603-5#	75	100	105	6
IC866-0900-603-5#	90	125	130	6
IC866-1100-603-5#	110	150	150	6

NOTE

Replace # with:

0 = No Profinet Module included P = Profinet Module Included

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Drive Model Numbers – IP66

Mechanical dimensions and mounting information are shown from section Figure 9: IP66 Units Weights and Dimensions on page 17.

Electrical specifications are shown in section Input/Output Power and Current Ratings on page 84.

Table 6: Drive Model Numbers – IP66

200-240V ±10% - 1 Phase Input

Drive Model Number	kW	HP	Output Current (A)	Frame Size
IC-866-0008-2B1-6#	0.75	1	4.3	2
IC866-0015-2B1-6#	1.5	2	7	2
IC866-0022-2B1-6#	2.2	3	10.5	2
200-240V ±10% - 3 Phase Input
Drive Model Number	kW	HP	Output Current (A)	Frame Size
IC866-0008-2A3-6#	0.75	1	4.3	2
IC866-0015-2A3-6#	1.5	2	7	2
IC866-0022-2A3-6#	2.2	3	10.5	2
IC866-0040-2A3-6#	4	5	18	3
380-480V ±10% - 3 Phase Input
Drive Model Number	kW	HP	Output Current (A)	Frame Size
IC866-0008-4A3-6#	0.75	1	2.2	2
IC866-0015-4A3-6#	1.5	2	4.1	2
IC866-0022-4A3-6#	2.2	3	5.8	2
IC866-0040-4A3-6#	4	5	9.5	2
IC866-0055-4A3-6#	5.5	7.5	14	3
IC866-0075-4A3-6#	7.5	10	18	3
500-600V ±10% - 3 Phase Input
Drive Model Number	kW	HP	Output Current (A)	Frame Size
IC866-0008-603-6#	0.75	1	2.1	2
IC866-0015-603-6#	1.5	2	3.1	2
IC866-0022-603-6#	2.2	3	4.1	2
IC866-0040-603-6#	4	5	6.5	2
IC866-0055-603-6#	5.5	7.5	9	2
IC866-0075-603-6#	7.5	10	12	3
IC866-0110-603-6#	11	15	17	3

NOTE

Replace # with:

0 = No Profinet Module included P = Profinet Module Included

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Mechanical Installation

General

•The PACMotion VFD should be mounted in a vertical position only, on a flat, flame resistant, vibration free mounting using the integral mounting holes or DIN Rail clip (Frame Size 2 only).

•Do not mount flammable material close to the PACMotion VFD.

•Ensure that the minimum cooling air gaps, as detailed in sections Guidelines for Enclosure Mounting (IP20 Units) on page 18, Guidelines for Mounting (IP55 Units) on page 20 and Guidelines for Mounting (IP66 Units) on page 21 are left clear.

•Ensure that the ambient temperature range does not exceed the permissible limits for the PACMotion VFD given in section Environmental on page 84.

•Provide suitable clean, moisture and contaminant free cooling air sufficient to fulfil the cooling requirements of the PACMotion VFD.

Before Installation

•Carefully Unpack the PACMotion VFD and check for any signs of damage. Notify the shipper immediately if any exist.

•Check the drive rating label to ensure it is of the correct type and power requirements for the application.

•To prevent accidental damage always store the PACMotion VFD in its original box until required. Storage should be clean and dry and within the temperature range –40°C to +60°C.

UL Compliant Installation

Note the following for UL-compliant installation:

•For an up to date list of UL compliant products, please refer to UL listing NMMS.E181349.

•The drive can be operated within an ambient temperature range as stated in section Environmental on page 84.

•For IP20 units, installation is required in a pollution degree 1 environment.

•For IP55 units, installation in a pollution degree 2 environment is permissible.

•For IP66 units, installation in a pollution degree 4 environment is permissible.

•UL Listed ring terminals / lugs must be used for all bus bar and grounding connections.

Refer to section Additional Information for UL Approved Installations on page 87.

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Installation Following a Period of Storage

Where the drive has been stored for some time prior to installation, or has remained without the main power supply present for an extended period of time, it is necessary to reform the DC capacitors within the drive according to the following table before operation. For drives which have not been connected to the main power supply for a period of more than 2 years, this requires a reduced mains voltage mains voltage to be applied for a time period, and gradually increased prior to operating the drive. The voltage levels relative to the drive rated voltage, and the time periods for which they must be applied are shown in the following table. Following completion of the procedure, the drive may be operated as normal.

Figure 6: Installation Following a Period of Storage

	100%
<![if ! IE]> <![endif]>Level
<![if ! IE]> <![endif]>Voltage	75%
<![if ! IE]> <![endif]>of Input	50%
<![if ! IE]> <![endif]>Percentage	25%
	T1	T2	T3	T4
		Time Period

Table 7: Installation Following a Period of Storage

	Storage Period	Initial Input	Time	Secondary	Time	Third Input	Time	Final Input	Time
	/Power-OFF	Voltage	Period T1	Input	Period T2	Voltage	Period T3	Voltage	Period T4
	Period	Level		Voltage Level		Level		Level
	Up to 1 Year	100%	N/A
	1 – 2 Years	100%	1 Hour	N/A
	2 – 3 Years	25%	30 Minutes	50%	30 Minutes	75%	30 Minutes	100%	30 Minutes
	More than 3	25%	2 Hours	50%	2 Hours	75%	2 Hours	100%	2 Hours
	Years

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Mechanical Dimensions and Weight

Figure 7: IP20 Weights and Dimensions

Table 8: IP20 Weights and Dimensions

Drive Size	A		B		C		D		E		Weight
	mm	in	mm	in	mm	in	mm	in	mm	in	Kg	Ib
2	221	8.70	110	4.33	185	7.28	209	8.23	63	2.48	1.8	4.0
3	261	10.28	131	5.16	205	8.07	247	9.72	80	3.15	3.5	7.7
4	418	16.46	172	6.77	240	9.45	400	15.75	125	4.92	9.2	20.3
5	486	19.13	233	9.17	260	10.24	460	18.11	175	6.89	18.1	39.9
6A	614	24.17	286	11.25	320	12.59	578	22.75	200	7.87	32	70.5
6B	726	28.58	330	13	320	12.59	680	26.77	225	8.85	43	94.8
8	995	39.17	480	18.89	477	18.77	942	37.08	432	17	130	286.6

Table 9: IP20 Mounting Bolts and Tightening Torques

Mounting Bolts

Frame Size	Metric	UNF
2	M4	#8
3	M4	#8
4	M8	5/16
5	M8	5/16
6A	M8	5/16
6B	M10	3/8
8	M12	7/16

NOTE

Tightening Torques

		Frame Size	Required Torque
	Control Terminals	All	0.5 Nm	4.5 lb-in
		2 & 3	1 Nm	9 lb-in
		4	2 Nm	18 lb-in
	Power Terminals	5	4 Nm	35.5 lb-in
		6A	12 Nm	9 lb-ft
		6B	15 Nm	11 lb-ft
		8	57 Nm	42 lb-ft

*The IP20 Frame Size 4 Chassis can obstruct the rotation (tightening) of a bolt or screw with a hex head, a fixing with a round head will be most suitable for the mounting of this unit.

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Figure 8: IP55 Weights and Dimensions

D

							B									C											E
Table 10: IP55 Weights and Dimensions
Drive Size						A						B			C				D				E					Weight
						mm			in			mm		in	mm		in		mm	in			mm		in			kg			Ib
4						450			17.72			171		6.73	252		9.92		428	16.85			110		4.33			11.5			25.4
5						540			21.26			235		9.25	270		10.63		515	20.28			175		6.89			23			50.7
6						865			34.06			330		12.99	330		12.99		830	32.68			200		7.87			55			121.2
7						1280			50.39			330		12.99	360		14.17		1245	49.02			200		7.87			89			196.2

Table 11: IP55 Mounting Bolts and Tightening Torques

Mounting Bolts

Frame Size	Metric	UNF
4	M8	5/16
5	M8	5/16
6	M10	3/8
7	M10	3/8

Tightening Torques

		Frame Size	Required Torque
	Control Terminals	All	0.5 Nm	4.5 lb-in
		4	2 Nm	18 lb-in
	Power Terminals	5	4 Nm	35.5 lb-in
		6	15 Nm	11 lb-ft
		7	15 Nm	11 lb-ft

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Figure 9: IP66 Units Weights and Dimensions

C

Table 12: IP66 Units Weights and Dimensions

Drive Size	A		B		C		D		E		Weight
	mm	in	mm	in	mm	in	mm	in	mm	in	kg	Ib
2	257	10.12	188	7.40	239	9.41	200	7.87	178	7.01	4.8	10.6
3	310	12.20	211	8.29	266	10.47	252	9.90	200	7.87	7.7	16.8

Table 13: IP66 Mounting Bolts and Tightening Torques

Mounting Bolts

Frame Size	Metric	UNF
2	M4	#8
3	M4	#8

Tightening Torques

	Frame Size	Required Torque
Control Terminals	All	0.5 Nm	4.5 lb-in
Power Terminals	2 & 3	1 Nm	9 lb-in

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Guidelines for Enclosure Mounting (IP20 Units)

•IP20 drives are suitable for use in pollution degree 1 environments, according to IEC-664-1. For pollution degree 2 or higher environments, drives should be mounted in a suitable control cabinet with sufficient ingress protection to maintain a pollution degree 1 environment around the drive.

•Enclosures should be made from a thermally conductive material.

•Ensure the minimum air gap clearances around the drive as shown below are observed when mounting the drive.

•Where ventilated enclosures are used, there should be venting above the drive and below the drive to ensure good air circulation. Air should be drawn in below the drive and expelled above the drive.

•In any environments where the conditions require it, the enclosure must be designed to protect the PACMotion VFD against ingress of airborne dust, corrosive gases or liquids, conductive contaminants (such as condensation, carbon dust, and metallic particles) and sprays or splashing water from all directions.

•High moisture, salt or chemical content environments should use a suitably sealed (non-vented) enclosure.

The enclosure design and layout should ensure that the adequate ventilation paths and clearances are left to allow air to circulate through the drive heatsink. Emerson recommend the following minimum sizes for drives mounted in non-ventilated metallic enclosures:

Figure 10: IP20 Adequate Mounting Clearances

Table 14: IP20 Adequate Mounting Clearances

Drive Size	X – Above & Below		Y – Either Side		Z – Between			Recommendedairflow
	mm	in	mm	in	mm		in	m3/min	CFM
2	75	2.95	10	0.39	46		1.81	0.3	11
3	100	3.94	10	0.39	52		2.05	0.9	31
4	200	7.87	25	0.98	70		2.76	1.7	62
5	200	7.87	25	0.98	70		2.76	2.9	104
6A	200	7.87	25	0.98	70		2.76
6B	200	7.87	25	0.98	70		2.76
8	350	11.81	50	3.94	412		16.22	20	705

NOTE

Dimension Z assumes that the drives are mounted side-by-side with no clearance. Typical drive heat losses are <3% of operating load conditions.

Above are guidelines only and the operating ambient temperature of the drive MUST be maintained at all times.

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Mounting the Drive – IP20 Units

•IP20 Units are intended for installation within a control cabinet.

•When mounting with screws:

o Using the drive as a template, or the dimensions shown above, mark the locations for drilling. o Ensure that when mounting locations are drilled, the dust from drilling does not enter the drive. o Mount the drive to the cabinet backplate using suitable mounting screws.

o Position the drive, and tighten the mounting screws securely.

•When Din Rail Mounting (Frame Size 2 Only):

o Locate the DIN rail mounting slot on the rear of the drive onto the top of the DIN rail first. o Press the bottom of the drive onto the DIN rail until the lower clip attaches to the DIN rail.

o If necessary, use a suitable flat blade screw driver to pull the DIN rail clip down to allow the drive to mount securely on the rail.

o To remove the drive from the DIN rail, use a suitable flat blade screwdriver to pull the release tab downwards, and lift the bottom of the drive away from the rail first.

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Guidelines for Mounting (IP55 Units)

•Before mounting the drive, ensure that the chosen location meets the environmental condition requirements for the drive shown in section Environmental on page 84.

•The drive must be mounted vertically, on a suitable flat surface.

•The minimum mounting clearances as shown in the table below must be observed.

•The mounting site and chosen mountings should be sufficient to support the weight of the drives.

•IP55 units do not require mounting inside an electrical control cabinet; however they may be if desired.

•Using the drive as a template, or the dimensions shown above, mark the locations required for drilling.

•Suitable cable glands to maintain the IP protection of the drive are required. Gland sizes should be selected based on the number and size of the required connection cables. Drives are supplied with a plain, undrilled gland plate to allow the correct hole sizes to be cut as required. Remove the gland plate from the drive prior to drilling.

Figure 11: IP55 Adequate Mounting Clearances

Table 15: IP55 Adequate Mounting Clearances

Drive Size	X –Above & Below		Y –Either Side
	mm	in	mm	in
4	200	7.87	10	0.39
5	200	7.87	10	0.39
6	200	7.87	10	0.39
7	200	7.87	10	0.39

NOTE

Typical drive heat losses are approximately 3% of operating load conditions.

Above are guidelines only and the operating ambient temperature of the drive MUST be maintained at all times.

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PACMotion VFD AC Variable Speed Drive User Guide

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Guidelines for Mounting (IP66 Units)

•Before mounting the drive, ensure that the chosen location meets the environmental condition requirements for the drive shown in section Environmental on page 84.

•The drive must be mounted vertically, on a suitable flat surface.

•The minimum mounting clearances as shown in the table below must be observed.

•The mounting site and chosen mountings should be sufficient to support the weight of the drives.

•Using the drive as a template, or the dimensions shown below, mark the locations required for drilling.

•Suitable cable glands to maintain the ingress protection of the drive are required. Gland holes for power and motor cables are pre-moulded into the drive enclosure, recommended gland sizes are shown below. Gland holes for control cables may be cut as required.

Figure 12: IP66 Adequate Mounting Clearances

Table 16: IP66 Adequate Mounting Clearances
Drive	X – Above & Below			Cable Gland Sizes
Size	mm	in		Frame	Power Cable	Motor Cable	Control Cables
2 & 3	200	7.87		2 & 3	PG21 (M25)	PG21 (M25)	PG13.5 (M20)

NOTE

Typical drive heat losses are approximately 3% of operating load conditions.

Above are guidelines only and the operating ambient temperature of the drive MUST be maintained at all times. Alternative metric gland sizes are shown in the brackets.

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Removing the Terminal Cover

Figure 13: Frame Sizes 2 & 3

Figure 14: Terminal Cover Release Screws

Using a suitable flat blade screwdriver, rotate retaining screws indicated by arrows until the screw slot is vertical.

Figure 15: Frame Size 4

Figure 16: Frame Size 5

Figure 17: Frame Sizes 6 & 7

Routine Maintenance

The drive should be included within the scheduled maintenance program so that the installation maintains a suitable operating environment, this should include:

•Ambient temperature is at or below that set out in section Environmental on page 84.

•Heat sink fans freely rotating and dust free.

•The Enclosure in which the drive is installed should be free from dust and condensation; furthermore ventilation fans and air filters should be checked for correct air flow.

Checks should also be made on all electrical connections, ensuring screw terminals are correctly torqued; and that power cables have no signs of heat damage.

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Electrical Installation

Connection Diagram

All power terminal locations are marked directly on the product. IP20 Frame Size 2 – 4 units have AC power input located at the top with the motor and brake resistor connections located at the bottom. All other units have power terminals located at the bottom.

Figure 18: Electrical Power Connections

Mains (1 or 3 phase)

L1/L L2/N L3

Incoming Power Connection

Additional information on page 26

PE

L1/L

L2/N

L3

PACMotion VFD

DC

DC

U

V

W

+

BR -

DC+ DC-

UI VI WI

M PE

Protective Earth PE Connection

Additional information on page 25

Isolator/Disconnect

Ensure there is at least 30 seconds between each power-on!

Fuses/Circuit Breaker

Additional information on page 26

External Line Reactor

Additional information on page 27

NOTE An input choke must be installed with the IP20 Frame Size 8.

External EMC Filter (optional)

Additional information on page 34

External Output Filter (optional)

Output Choke (load reactor)

dV/dT filter

Sinewave filter

Brake Resistor with Thermal Overload Protection

Additional information on page 28

DC Power Supply or Common Bus DC

Additional information on page 27

Shielded Motor Cable with PE Connection

Additional information on page 27

NOTE Enclosed drives are not suitable for rigid conduit system connection.

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Figure 19: Electrical Power Connections – IP66 (NEMA 4X) Switched Models

Mains (1 or 3 phase)

L1/L L2/N L3

Incoming Power Connection

Additional information on page 26

PE

L1/L

L2/N

L3

PACMotion VFD IP66 (NEMA 4X) Switched

U

V

W

DC

BR DC

+

-

UI VI WI

M PE

Protective Earth PE Connection

Additional information on page 25

Fuses/Circuit Breaker

Additional information on page 26

External Line Reactor

Additional information on page 27

External EMC Filter (optional)

Additional information on page 34

Built-in mains switch-disconnector

Ensure there is at least 30 seconds between each power-on!

External Output Filter (optional)

Output Choke (load reactor)

dV/dT filter

Sinewave filter

Brake Resistor with Thermal Overload Protection

Additional information on page 28

Shielded Motor Cable with PE Connection

Additional information on page 27

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PACMotion VFD AC Variable Speed Drive User Guide

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Protective Earth (PE) Connection

Grounding Guidelines

Adequate safety earthing must be provided in accordance with local wiring rules and codes of practice. The ground terminal of each PACMotion VFD should be connected back to the common safety earth bar to maintain touch potentials within safe limits. The ground terminal of each PACMotion VFD should be individually connected DIRECTLY to the site ground bus bar (through the EMC filter if installed). PACMotion

VFD ground connections should not loop from one drive to another, or to, or from any other equipment. Ground impedance must conform to local industrial safety regulations and/or electrical codes.

To meet UL regulations, UL approved ring crimp terminals should be used for all ground wiring connections. The integrity of all ground connections should be checked periodically.

Protective Earth Conductor

The Cross sectional area of the PE Conductor must be at least equal to that of the incoming supply conductors.

Motor Ground

The driven motor must be locally connected to a suitable ground location to maintain touch potentials within safe limits. In addition, the motor ground must be connected to one of the ground terminals on the drive.

Ground Fault Monitoring

As with all inverters, a leakage current to earth can exist. The PACMotion VFD is designed to produce the minimum possible leakage current whilst complying with worldwide standards. The level of current is affected by motor cable length and type, the effective switching frequency, the earth connections used and the type of RFI filter installed. If an ELCB (Earth Leakage Circuit Breaker) is to be used, the following conditions apply:

•A Type B Device must be used.

•Individual device should be used for each PACMotion VFD.

•The device must be suitable for protecting equipment with a DC component in the leakage current.

•The device should be not sensitive to high frequency leakage current.

Shield Termination (Cable Screen)

The safety ground terminal provides a grounding point for the motor cable shield. The motor cable shield connected to this terminal (drive end) should also be connected to the motor frame (motor end). Use a shield terminating or EMI clamp to connect the shield to the safety ground terminal, refer to page 34.

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Incoming Power Connection

NOTE For IP20 Frame Size 8 it is important that the input supply phase orientation is correct, i.e. L1>L1, L2>L2, L3>L3, failure to do so will result in a “Ph-Seq” trip.

WARNING

Ensure there is at least 30 seconds between each power-on.

Suitability

All PACMotion VFD models are designed for use on a single phase or balanced three phase supply depending on the model.

For all models and ratings when working with an IT Supply network, or any power supply type where the phase to earth voltage may exceed the phase to phase voltage (such as ungrounded supplies), the internal

EMC filter and surge protection must be disconnected before connecting the supply. Refer to section Internal

EMC Filter and Varistors – Disconnection Procedure on page 89 for further information. For three phase supply models, a maximum of 3% imbalance is allowed between phases.

Cable Selection

•For 1 phase ac supply, power should be connected to L1/L, L2/N.

•For a DC Supply, the main power cables should be connected to L1/L, L2/N.

•For 3 phase ac supplies, the mains power cables should be connected to L1, L2, and L3. Phase sequence is not important. Neutral connection is not required.

For compliance with CE and C Tick EMC requirements, refer to section refer to page 34.

•A fixed installation is required according to IEC61800-5-1 with a suitable disconnecting device installed between the PACMotion VFD and the main Power Source. The disconnecting device must conform to the local safety code / regulations (e.g. within Europe, EN60204-1, Safety of machinery).

•The cables should be dimensioned according to any local codes or regulations. Maximum dimensions for each drive model are given in section Input/Output Power and Current Ratings on page 84.

Fuse / Circuit Breaker Selection

•Suitable fuses to provide wiring protection of the input power cable should be installed in the incoming supply line, according to the data in section Input/Output Power and Current Ratings on page 84.

•The fuses must comply with any local codes or regulations in place. In general, type gG (IEC 60269) or UL type J fuses are suitable (exception: Eaton Bussmann FWP series must be used for size 6A & 6B IP20 models); however in some cases type aR fuses may be required. The operating time of the fuses must be below 0.5 seconds.

•Where allowed by local regulations, suitably dimensioned type B MCB circuit breakers of equivalent rating may be utilised in place of fuses, providing that the clearing capacity is sufficient for the installation.

•The maximum permissible short circuit current at the PACMotion VFD Power terminals as defined in

IEC60439-1 is 100 kA.

•The PACMotion VFD provides thermal and short circuit protection for the connected motor and motor cable.

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PACMotion VFD AC Variable Speed Drive User Guide

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Input Choke

An optional Input Choke is recommended to be installed in the supply line for drives where any of the following conditions occur:

• The incoming supply impedance is low or the fault level / short circuit current is high.

NOTE For IP20 Frame Size 8 the input current level will vary according to supply impedance. At minimum a 1% line choke must be installed. Installing a 4% line choke further helps towards minimising harmonic current distortion and total current levels. 1% and 4% line chokes are available.

•The supply is prone to dips or brown outs.

•An unbalanced supply system is used (3 phase drives) where the voltage levels during on load operation exceed the designed 3% capacity of the PACMotion VFD.

•The power supply to the drive is via a busbar and brush gear system (typically overhead Cranes).

In all other installations, an input choke is recommended to ensure protection of the drive against power supply faults.

Operation of 3 Phase drives from a Single Phase Supply

A special function of PACMotion VFD allows all drives designed for operation on 3 phase supplies to be operated on a single phase supply of the correct rated voltage at up to 50% of the nominal capacity.

For Example, Model Number ODP-2-64450-3KA4N can be operated on a single phase supply, 380 – 480 volts, with the maximum output current limited to 45 Amps.

The supply must be connected to the L1 and L2 terminals of the drive.

Operation with DC Power Supply or Common DC Bus

PACMotion VFD models provide terminals to directly connect to the DC Bus for applications which require this. For further information on using the DC Bus connections, please refer to your Emerson sales Partner.

Motor Connection

•The drive inherently produces fast switching of the output voltage (PWM) to the motor compared with operation of the motor directly from the mains supply. Most modern industrial motors are wound for operation with a variable speed drive and will have insulation rated accordingly. However, on some motors the quality of insulation may be insufficient or unknown. In such cases the motor manufacturer should be consulted and preventative measures may be required prior to operating with the drive.

•The motor should be connected to the PACMotion VFD U, V, and W terminals using a suitable 3 or 4 core cable. Where a 3 core cable is utilised, with the shield operating as an earth conductor, the shield must have a cross sectional area at least equal to the phase conductors when they are made from the same material. Where a 4 core cable is utilised, the earth conductor must be of at least equal cross sectional area and manufactured from the same material as the phase conductors.

•Automatic switchgear should not be installed between the drive output and the motor, opening and closing contacts in this circuit whilst the drive is energised will inevitably reduce the lifetime of the drive and could cause product failure. If an isolator is required to be placed between the drive and the motor in order to comply with local regulations, the device must not be operated when the drive is running.

•For compliance with the European EMC directive, a suitable screened (shielded) cable should be used. Braided or twisted type screened cable where the screen covers at least 85% of the cable surface area, designed with low impedance to HF signals are recommended as a minimum. Installation within a suitable steel or copper tube is generally also acceptable.

The motor earth must be connected to one of the PACMotion VFD earth terminals to provide a low impedance path for common mode leakage current to return to the drive. This is best achieved in practice by using a cable with suitable shielding which provides a low impedance path at high frequencies, and ensuring correct, low impedance earth bonding of the motor cable at both ends. For further information, refer to page 34.

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Motor Terminal Box Connections

Most general purpose motors are wound for operation on dual voltage supplies. This is indicated on the nameplate of the motor. This operational voltage is normally selected when installing the motor by selecting either STAR or DELTA connection. STAR always gives the higher of the two voltage ratings.

Table 17: Motor Terminal Box Connections

	Incoming Supply Voltage	Motor Nameplate Voltages		Connection
	230	230	/ 400	Delta
	400 / 460	400	/ 690
				∆
	575	575	/ 1000
	400	230	/ 400
				Star
	575	330	/ 575

Connecting a Brake Resistor

PACMotion VFD units feature an internal brake transistor, fitted as standard for all models. The brake resistor should be connected to the DC+ and BR terminals of the drive. These terminals are shrouded, and the shrouding should be removed to access the terminals.

Figure 20: IP20 Drive Models	Figure 21: IP55 & IP66
Frame Sizes 2, 3, 4 & 5	Frame Sizes 6A/ 6B	All frame sizes
Remove the plastic cover from the	Remove the plastic cover from	Remove the plastic cover from
base of the drive as indicated.	inside the drive as indicated.	inside the drive as indicated.

	I0I0I	I0I0I
L1 L2/N L3	EMC	V W

EMC EMC VAR

AC DC

The brake transistor is enabled using P1-05 (Refer to section Parameter Group 1 – Basic Parameters on page 45 for further information).

28

PACMotion VFD AC Variable Speed Drive User Guide

GFK-3111A

Software protection against brake resistor overload is carried out within the drive. For correct protection of the brake resistor, the following settings are required:

•Set P1-14 = 201 (where 201 is the default password setting for advanced parameter access).

•Enter the resistance of the brake resistor in P6-19 (Ohms).

•Enter the power of the brake resistor in P6-20 (kW).

Figure 22: Dynamic Brake Resistor with Thermal Overload Protection

WARNING

K1

L1/L L2/N L3

PACMotion

VFD

DC+ BR

It is highly recommended to equip the drive with a main contactor in order to provide an additional thermal overload protection for the braking resistor.

The contactor should be wired so that it will open when the resistor overheats, otherwise the drive will not be able to interrupt the main supply if the brake chopper remains closed (short-circuited) in a fault situation.

It is also recommended to wire the thermal overload protection to a digital input of the drive as an External Trip.

K1 - Main Contractor

PACMotion VFD
+ 24 V DC	WARNING

Thermal Overload / Brake Resistor with internal Over Temperature switch

		The voltage level at these terminals may
Dlx		exceed 800 V DC.
		Stored charge may be present after
	Optional wiring	disconnecting the mains power.
		Allow a minimum of 5 minutes discharge
		after power off before attempting any
		connection to these terminals.

GFK-3111A

PACMotion VFD AC Variable Speed Drive User Guide

29