Emerson GFK-3111A User Manual

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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

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Contents

Declaration of Conformity

Quick Start Up

Important Safety Information

Quick Start Process

General Information and Ratings

Identifying the Drive by Model Number

Product Rating Label Location

Understanding the Rating Label

Drive Model Numbers – IP20

Drive Model Numbers – IP55

Drive Model Numbers – IP66

Mechanical Installation

General

Before Installation

UL Compliant Installation

Installation Following a Period of Storage

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Keypad and Display Operation

Keypad and Display Layout

Selecting the Language on the TFT and OLED Display

Operating Displays

Additional Display Messages

Changing Parameters

Parameter Factory Reset / User Reset

Resetting the Drive Following a Trip

Keypad Shortcuts

Parameters

Parameter Set Overview .................................

Parameter Group 1 – Basic Parameters ....................

Control Terminal Functions ...............................

Control Source Selection ................................

Digital Input Conguration Parameter P1-13 ...............

Example Connection Schematics .........................

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Mechanical Dimensions and Weight

Guidelines for Enclosure Mounting (IP20 Units) ...

Mounting the Drive – IP20 Units ................

Guidelines for Mounting (IP55 Units)

Guidelines for Mounting (IP66 Units)

Removing the Terminal Cover

Routine Maintenance

Electrical Installation

Connection Diagram

Protective Earth (PE) Connection

Incoming Power Connection

Operation of 3 Phase drives from a Single Phase Supply

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Operation with DC Power Supply or Common DC Bus

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Motor Connection

Motor Terminal Box Connections

Connecting a Brake Resistor

Control Terminal Wiring

Control Terminal Connections

Motor Thermal Overload Protection

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Extended Parameters

Parameter Group 2 - Extended Parameters .................

Parameter Group 3 – PID Control .........................

Parameter Group 4 – High Performance Motor Control ......

Parameter Group 5 – Communication Parameters ..........

Advanced Parameters ...................................

Parameter Group 0 – Monitoring Parameters (Read Only) ....

Serial Communications ................................ 76

RS-485 Communications ................................

Modbus RTU Communications ...........................

CAN Open Communication ..............................

Technical Data ........................................ 84

Environmental .........................................

Input/Output Power and Current Ratings ..................

Input Power Supply Requirements ........................

Additional Information for UL Approved Installations ........

Derating Information ...................................

Internal EMC Filter and Varistors – Disconnection Procedure .

Troubleshooting ...................................... 90

Fault Messages .........................................

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EMC Compliant Installation

Safe Torque Off

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2 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

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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: 2007+A1:2017

EN 61800-3: 2004 /A1 2012

EN 55011: 2007

EN60529: 1992 Specications for degrees of protection provided by enclosures

Adjustable speed electrical power drive systems. Safety requirements. Electrical, thermal and energy

Adjustable speed electrical power drive systems. EMC requirements and specic test

methods Limits and Methods of measurement of radio disturbance characteristics of industrial,

scientic and medical (ISM) radio-frequency equipment (EMC)

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 Classication 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 EN60204-1:2006 + A1:2009 + AC: 2010 EN 62061:2005/A2:2015 SIL CL 2

Uncontrolled Stop “Category 0”

*TUV

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

tted with an internal EMC lter. This EMC lter 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.

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 specication.

The local distributor may offer different terms and conditions at their discretion, and in all cases concerning

warranty, the local distributor should be contacted rst.

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 3

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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 specications 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 lter ground and surge protection varistor ground (where tted) 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 in severe bodily injury or loss of life.

WARNING

Only qualied 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.

4 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

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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 xed 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

qualied 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 specied environmental limitations.

Do not perform any ash 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 dened by local legislation or codes. The drive may have a leakage current of greater than 3.5 mA; furthermore the earth cable must be sufcient to carry

the maximum supply fault current which normally will be limited by the fuses or MCB. Suitably rated fuses or

MCB should be tted 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.

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 5

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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 sufcient 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 conrmation 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 sufcient 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 ammable 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.

6 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

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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

from the model code on the label. In particular:

- Check the voltage rating suits the incoming supply

- Check the output current capacity meets or exceeds the full load current for the intended motor

- 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

conditions for the drive are met by the proposed mounting location.

4 Install the drive in a suitable cabinet (IP20 Units),

ensuring suitable cooling air is available. Mount the drive to the wall or machine (IP55 & IP66).

5 Select the correct power and motor cables according

to local wiring regulations or code, noting the maximum permissible sizes.

6 For IT Supply network, or any power supply type

where the phase – earth voltage may exceed the phase – phase voltage (such as ungrounded

supplies), disconnect the EMC lter before

connecting the supply.

7 Check the supply cable and motor cable for faults or

short circuits. 8 Route the cables 9 Check that the intended motor is suitable for use,

noting any precautions recommended by the

supplier or manufacturer.

10 Check the motor terminal box for correct Star or

Delta conguration where applicable.

11 Ensure correct wiring protection is providing, by

installing a suitable circuit breaker or fuses in the

incoming supply line. 12 Connect the power cables, especially ensuring the

protective earth connection is made. 13 Connect the control cables as required for the

application. 14 Thoroughly check the installation and wiring. 15 Commission the drive parameters. Changing Parameters

Identifying the Drive by Model Number Understanding the Rating Label Drive Model Numbers – IP20 Drive Model Numbers – IP55 Drive Model Numbers – IP66 General

Environmental 84

General Before Installation Mechanical Dimensions and Weight Guidelines for Enclosure Mounting (IP20

Units) Mounting the Drive – IP20 Units Guidelines for Mounting (IP55 Units) Guidelines for Mounting (IP66 Units) Input/Output Power and Current Ratings 84

Internal EMC Filter and Varistors – Disconnection Procedure

Motor Connection Parameter Group 4 – High Performance

Motor Control

Motor Terminal Box Connections 28

Fuse / Circuit Breaker Selection 26

Connection Diagram 23

Control Terminal Connections 32

Parameters

8 9 10 11 12 13

13 13 15 18

19 20 21

27 63

42 45

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 7

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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 -

Product name: PACMotion VFD

Recommended motor power: 0015 = 1.5 kW

Connection voltage: 2 = 200 – 240 V 4 = 380 – 480 V 6 = 500 – 600 V

Interference suppression on the input: 0 = None A = Class C2 B = Class C1

(60Hz) = Country specic variant: 60 Hz design

Catalog Sufx:

X = Current HW Revision Y = Current FW Revision

Option card:

P = Pronet RT (Standard)

0 = Empty (Purchase separately)

Design: 2 = Standard IP20 housing 5 = IP55/NEMA-12K housing 6 = IP66/NEMA-4X housing

Connection type: 1 = 1-phase 3 = 3-phase

8 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

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Product Rating Label Location

SERIAL:

Assembled in the UK

IC866-0008-4A3-20

Read User Guide Before

Ind.Co nt.Eq.

NEM A 12

Customer Tag #

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 the top surface.

Understanding the Rating Label

The product rating label provides the following information.

Figure 5: Understanding the Rating Label

Key

1 Model Code

2 Enclosure Type and IP Rating

3 Firmware Version

4 Serial Number

5 Technical Data – Supply Voltage

Technical Data – Maximum

continuous output current

7 Part Code

PACMotion VFD

Input 380-480 3

Outpu t

Intelligent Platforms, LLC 2500 Austin Drive

Charlottesville, VA 22911

Risk of Electric Shock

Power down for

5min before

removing

cover

CAUTION

50/60

0-500 2.2

0-500

insta llation

SCCR: For rating and

and protection refer

to User Guide

or servicing

On right hand side when viewed from the front.

1.0 HPVariable Frequency Drive

11111111111

HPØ F(Hz) I (A) kW

2.4 1

IC866-0008-4A3-20-XY

2 0I P

0.8

SW 2.50

023042

List ed2AD0

E181349

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 9

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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 Specications 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 Pronet Module included P = Pronet Module Included

10 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

Page 11

Drive Model Numbers – IP55

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

Electrical specications 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 Pronet Module included P = Pronet Module Included

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 11

Page 12

Drive Model Numbers – IP66

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

Electrical specications 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

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

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

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

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

Current (A)

Frame Size

NOTE

Replace # with:

0 = No Pronet Module included P = Pronet Module Included

12 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

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Mechanical Installation

General

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

• Do not mount ammable 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 sufcient to full 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.

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 13

Page 14

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%

75%

50%

25%

Percentage of Input Voltage Level

T1 T2 T3 T4

Time Period

Table 7: Installation Following a Period of Storage

Storage Period /

Power-OFF

Period

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

Years

Initial Input Voltage Level

25% 2 Hours 50% 2 Hours 75% 2 Hours 100% 2 Hours

Time Period T1

Secondary Input Voltage Level

Time Period T2

Third Input Voltage Level

Time Period T3

Final Input Voltage Level

Time Period T4

14 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

Page 15

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 Tightening Torques Frame Size Metric UNF Frame Size Required Torque

2 M4 #8 Control Terminals All 0.5 Nm 4.5 lb-in 3 M4 #8 4 M8 5/16 4 2 Nm 18 lb-in 5 M8 5/16 5 4 Nm 35.5 lb-in 6A M8 5/16 6A 12 Nm 9 lb-ft 6B M10 3/8 6B 15 Nm 11 lb-ft 8 M12 7/16 8 57 Nm 42 lb-ft

Power Terminals

2 & 3 1 Nm 9 lb-in

NOTE

*The IP20 Frame Size 4 Chassis can obstruct the rotation (tightening) of a bolt or screw with a hex head, a xing with a

round head will be most suitable for the mounting of this unit.

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 15

Page 16

Figure 8: IP55 Weights and Dimensions

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 Tightening Torques Frame Size Metric UNF Frame Size Required Torque

4 M8 5/16 Control Terminals All 0.5 Nm 4.5 lb-in 5 M8 5/16 6 M10 3/8 5 4 Nm 35.5 lb-in 7 M10 3/8 6 15 Nm 11 lb-ft

Power Terminals

4 2 Nm 18 lb-in

7 15 Nm 11 lb-ft

16 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

Page 17

Figure 9: IP66 Units Weights and Dimensions

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 Tightening Torques Frame Size Metric UNF Frame Size Required Torque

2 M4 #8 Control Terminals All 0.5 Nm 4.5 lb-in 3 M4 #8 Power Terminals 2 & 3 1 Nm 9 lb-in

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 17

Page 18

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 sufcient

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 Recommended airow

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.

18 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

Page 19

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 rst.

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 at 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 at blade screwdriver to pull the release tab

downwards, and lift the bottom of the drive away from the rail rst.

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 19

Page 20

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 at surface.

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

• The mounting site and chosen mountings should be sufcient 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.

20 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

Page 21

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 at surface.

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

• The mounting site and chosen mountings should be sufcient 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 Size

2 & 3 200 7.87 2 & 3 PG21 (M25) PG21 (M25) PG13.5 (M20)

X – Above & Below Cable Gland Sizes mm in Frame Power Cable Motor Cable Control Cables

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.

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 21

Page 22

Removing the Terminal Cover

Figure 13: Frame Sizes 2 & 3 Figure 14: Terminal Cover Release Screws

Using a suitable at

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 lters should be checked for correct air ow.

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.

22 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

Page 23

Electrical Installation

L1/L L2/N L3

Mains (1 or 3 phase)

U V W

PACMotion VFD

DC+ DC-

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

Incoming Power Connection

Additional information on page 26

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 lter Sinewave lter

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

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

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 23

Additional information on page 27

Page 24

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

Mains (1 or 3 phase)

L1/L L2/N L3

PACMotion VFD IP66 (NEMA 4X) Switched

U V W

Incoming Power Connection

Additional information on page 26

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 lter Sinewave lter

Brake Resistor with Thermal Overload Protection

Additional information on page 28

Shielded Motor Cable with PE Connection

Additional information on page 27

24 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

Page 25

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 lter 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 lter 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.

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 25

Page 26

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 lter 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 xed 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 sufcient for the installation.

• The maximum permissible short circuit current at the PACMotion VFD Power terminals as dened in IEC60439-1 is 100 kA.

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

26 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

Page 27

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 insufcient 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.

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 27

Page 28

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

400 / 460 400 / 690

Delta

∆

575 575 / 1000

400 230 / 400

Star

⅄

575 330 / 575

Connecting a Brake Resistor

PACMotion VFD units feature an internal brake transistor, tted 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

Remove the plastic cover from the base of the drive as indicated.

Frame Sizes 6A/ 6B

Remove the plastic cover from inside the drive as indicated.

All frame sizes

Remove the plastic cover from inside the drive as indicated.

EMC EMC VAR

AC DC

1 2 3 4 5 6 7 8 9

I0I0II0I0I

EMC

L2/N

10 11 12 13

14 15 16 17 18

UVW

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

Page 29

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

L1/L

PACMotion VFD

L2/N L3

DC+

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

Thermal Overload / Brake Resistor

with internal Over Temperature switch

PACMotion VFD

+ 24 V DC

Dlx

Optional wiring

WARNING

The voltage level at these terminals may exceed 800 V DC.

Stored charge may be present after 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

Page 30

Control Terminal Wiring

• All analog signal cables should be suitably shielded. Twisted pair cables are recommended.

• Power and Control Signal cables should be routed separately where possible, and must not be routed parallel to each other.

• Signal levels of different voltages e.g. 24 Volt DC and 110 Volt AC, should not be routed in the same cable.

• Maximum control terminal tightening torque is 0.5 Nm.

• Control Cable entry conductor size: 0.05 – 2.5mm2 / 30 – 12 AWG.

Figure 23: Control Connections

1 (+24 V DC/ 100mA)

+24 V DC**

0-10 V 10-0 V

-10 ...10 V

0/4-20 mA

20-4 mA

0-10 V 10-0 V

-10 ...10 V

0/4-20 mA

20-4 mA

NOTE

* Dashed lines shows connection for analog inputs in digital mode ** Optional external 24 V DC power supply

2 (Dl 1)

3 (Dl 2)

4 (Dl 3)

5 (+10V DC/ 10 mA)

6 (AI 1/ DI 4*)

7 (0V/ COM)

10 (AI 2/ DI 5*)

12 (STO+)

13 (STO-)

(AO 1) 8

(0 V/ COM) 9

(AO 2) 11

0-10 V 10-0 V 0/4-20 mA 20-4/0 mA

14 (RL1-C)

15 (RL1-NO)

16 (RL1-NC)

17 (RL2-A)

18 (RL2-B)

30 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

Page 31

Table 18: Control Connections

Key Default Function Sec. Page

Open Closed

1 +24 V DC 24 Volt DC Input / Output

2 DI 1 Digital Input 1 (Run Enable) STOP RUN 4.10.2 32 3 DI 2 Digital Input 2 FORWARD REVERSE 4.10.2 32

4 DI 3 Digital Input 3 P1-12 Reference Preset Speeds 4.10.2 32 5 +10 V DC +10 Volt DC Output On-board +10 V DC Supply (10 mA)

6 AI 1 / DI 4 Analog Input 1 / Digital Input 4 Speed Reference 1 (0-10 V) 4.10.3 32 7 0V / COM 0 Volt Common 0V Common for AI/AO/DI/DO 8 AO 1 Analog Output 1 Motor Speed (0-10 V) 4.10.4 33 9 0V / COM 0 Volt Common 0V Common for AI/AO/DI/DO 10 AI 2 / DI 5 Analog Input 2 / Digital Input 5 P2-01 Speed Ref. P2-02 Speed Ref. 4.10.3 32 11 AO2 Analog Output 2 Motor Current (0-10 V) 4.10.4 33 12 STO+ STO + 24 V DC Connection 13 STO - STO 0 Volt Connection 14 RL1-COM Auxiliary Relay Output 1 Common 4.10.5 33 15 RL1-NO Auxiliary Relay Output 1 Normally Open Drive Healthy Drive Faulty 4.10.5 33 16 RL1-NC 17 RL2-A Auxiliary Relay Output 2 18 RL2-B Auxiliary Relay Output 2 4.10.5 33

Auxiliary Relay Output 2 Normally Closed

On-board +24 V DC Supply (100 mA) or External 24 V DC Input

InHibit Run Permit 4.14 36

Drive Faulty Drive Healthy 4.10.5 33

Drive Stopped Drive Running

4.10.1 32

4.10.5 33

NOTE

Digital Inputs: Logic High = 8-30 V DC (30 V DC max)

Analog Outputs: 0 – 10 Volt / 4-20 mA (20 mA max)

SAFE TORQUE OFF input: Logic High = 18-30 V DC (Also refer to section Safe Torque Off)

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 31

Page 32

Control Terminal Connections

0-10 V

20-4 mA

Example connection schematics are provided in section Example Connection Schematics on page 52.

+24 V DC Input / Output

When the mains power is applied to the drive, terminal 1 provides a +24 V DC output, maximum load 100 mA. This may be used to activate digital inputs or provide power to sensors.

When no mains power is applied to the drive, the drive control electronics may be powered from an external +24 V DC source. When powered in this way, all analog and digital I/O and communication functions remain operative, however the motor may not be operated, which allows safe testing and commissioning of the installation without risk of high voltage being present. When powered in this way, the drive requires up to 100 mA.

Digital Inputs

Up to ve digital inputs are available. The function of the inputs is dened by parameters P1-12 and P1-13,

which are explained in section Control Terminal Functions on page 48.

Analog Inputs

Two analog inputs are available, which may also be used as digital Inputs if required. The signal formats are selected by parameters as follows:

• Analog Input 1 Format Selection Parameter P2-30.

• Analog Input 2 Format Selection Parameter P2-33.

These parameters are described more fully in section Parameter Group 2 - Extended Parameters on page 56.

The function of the analog input, e.g. for speed reference or PID feedback for example is dened by

parameters P1-12 and P1-13. The function of these parameters and available options are described in section Control Terminal Functions on page 48.

Figure 24: Control/Signal Terminal Connections

Local Potentiometer Connection - AI1 2-wire Analog Voltage or Current signal

DI 1

+24 V DC

DI 2

DI 3

AI 1

+10 V DC

AO 1

0V / COM

DI 5

AO 2

0V / COM

STO+

STO-

-10-10V

+24 V DC

10-0 V

DI 1

DI 2

V/A

DI 3

2-wire or Loop Powered Transducer 3-wire Transducer

+10 V DC

AI 1

AO 1

0V / COM

DI 5

AO 2

0V / COM

STO+

STO-

DI 1

+24 V DC

24 V DC

Sensor

0-10 V

DI 2

DI 3

AI 1

+10 V DC

AO 1

0V / COM

DI 5

AO 2

0V / COM

STO+

STO-

DI 1

+24 V DC

DI 2

DI 3

24V DC

Sensor

0/4-20 mA

AI 1

+10 V DC

AO 1

0V / COM

DI 5

AO 2

0V / COM

STO+

STO-

0/4-20 mA

32 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

Page 33

Analog Outputs

Two analog outputs are available, and may be used for 0 – 10 Volt Signal (max load 20 mA), 0 – 20 mA, 4 – 20 mA or a digital +24 Volt DC, 20 mA output. The parameters to select function and format are as follows.

Table 19: Analog Output Function & Format Parameters

Analog Output Function selected by Format selected by

Analog Output 1 P2-11 P2-12 Analog Output 2 P2-13 P2-14

These parameters are described more fully in section Parameter Group 2 - Extended Parameters on page 56.

Auxiliary Relay Outputs

Two relay outputs are available, which are intended to be used to switch external resistive loads up to 5 A at 230 V AC or 30 V DC.

Relay 1 has both normally open and normally closed contacts available. Relay 2 provides a simple open or closed contact.

The relay output function may be congured using parameters P2-15 and P2-18, which are described in

section Parameter Group 2 - Extended Parameters on page 56.

Motor Thermal Overload Protection

Internal Thermal Overload Protection

PACMotion VFD has internal motor overload protection (current limit) set at 150% of FLC. This level may be adjusted using P4-07. The drive has an in-built motor thermal overload function; this is in the form of an “I.t-trP” trip after delivering >100% of the value set in P1-08 for a sustained period of time (e.g. 150% for 60 seconds).

Motor Thermistor Connection

Where a motor thermistor is to be used, it should be connected as follows:

Figure 25: Motor Thermistor Connection

Motor Thermistor Connection

DI 1

+24 V DC

DI 2

DI 3

AI 1

+10 V DC

0V / COM

AO 1

AI 2

AO 2

0V / COM

STO+

STO-

Additional Information

Compatible Thermistor: PTC Type, 2.5 kΩ trip level.  Use a setting of P1-13 that has DI5/AI2 function as

E-TRIP “External Trip”, e.g. P1-13 = 6. Refer to section

Digital Input Conguration Parameter P1-13 on page

50 for further details.

 Enable the Motor PTC Thermistor Input function in

parameter P2-33.

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 33

Page 34

EMC Compliant Installation

Figure 26: Recommended Installation for EMC Compliance

Mounting plate

with conductive

service

≥ 100mm

Control cables

Twisted-Pair shielded

cables for analog

control and motor

feedback signals.

For Best-Practice

use 360° bonding

EMC cable gland

shielded to

motor chassis.

U V W PE

Fuse /

MCB

L1L2L3

Cable shield exposed

and 360° clamped to

grounded metal plate or PE

bar. All other 360° bonding

methods are acceptable.

L1 L2 L3 PE

Control cablesMains - supply

Motor cable

3-phase and PE shielded cable.

Maintain shield as far as possible along the cable

Table 20: Recommended Cable Types by EMC Category

Number of Input Phases

Rated Supply Voltage

Frame Size IP rating Maximum Motor Cable Length to Achieve

1, 2, 5, 6, 8

3, 5, 6, 8

4, 7, 8

1 230 2 IP20, IP66 1 (5) 5 (25) 25 (100)

2, 3 IP20, IP66 1 (5) 5 (25) 25 (100) 4, 5 IP20, IP55 1 (5) 5 (25) 25 (100)

3 230

4,5 IP55 - - 25 (100) 6A, 6B IP20 - 100 100 6, 7 IP55 - - 25 (100) 2, 3 IP20, IP66 1 (5) 5 (25) 25 (100) 4, 5 IP20, IP55 1 (5) 5 (25) 25 (100)

3 400

4,5 IP55 - - 25 (100) 6A, 6B IP20 - 100 100 6, 7 IP55 - - 25 (100) 8 IP20 - - 25

NOTE

• Data in brackets shows permissible cable length with additional external EMC lter.

• The 500 – 600 V drives are not equipped with the internal EMC lter and are intended for use on second environment only.

34 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

Page 35

General

Compliance with category C1 conducted emissions only is achieved.

Supply Cable

A screened (shielded) cable suitable for xed installation with the relevant mains voltage in use. 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. Installation of a standard cable within a suitable steel or copper tube is also acceptable.

A cable suitable for xed installation with relevant mains voltage with a concentric protection wire.

Installation of a standard cable within a suitable steel or copper tube is also acceptable – in this case, ensure that metal tube is adequately grounded.

A cable suitable for xed installation with relevant mains voltage. A shielded type cable is not necessary.

Motor Cable

A screened (shielded) cable suitable for xed installation with the relevant voltage in use. 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. Installation of a standard cable within a suitable steel or copper tube is also acceptable - in this case, ensure that metal tube is adequately grounded.

The cable shield should be terminated at the motor end using an EMC type gland allowing connection to the motor body through the largest possible surface area. The shield must also be terminated at the drive end, as close as practically possible to the drive output terminals. Where drives are mounted in a steel control panel enclosure, the cable screen may be terminated directly to the control panel backplate using a suitable

EMC clamp or gland tted as close to the drive as possible. The drive earth terminal must also be connected

directly to this point, using a suitable cable which provides low impedance to high frequency currents. For IP55 and IP66 drives, connect the motor cable shield to the gland plate or internal ground clamp.

A cable suitable for xed installation with relevant mains voltage with a concentric protection wire.

Installation of a standard cable within a suitable steel or copper tube is also acceptable.

Control Cable

A shielded cable with low impedance shield. Twisted pair cable is recommended for analog signals.

Figure 27: Enclosed Drives Recommended Cable Connections

IP55 IP66

L1 L2 L3

+DC BR -DC

U V W

For Best-Practice use 360° bonding IP66 (or higher) EMC cable gland shielded to drive chassis.

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 35

Page 36

Safe Torque Off

Safe Torque Off will be referred to as “STO” through the remainder of this section.

Responsibilities

The overall system designer is responsible for dening the requirements of the overall “Safety Control

System” within which the drive will be incorporated; furthermore the system designer is responsible for ensuring that the complete system is risk assessed and that the “Safety control System” requirements have

been entirely met and that the function is fully veried, this must include conrmation testing of the “STO”

function before drive commissioning.

The system designer shall determine the possible risks and hazards within the system by carrying out a thorough risk and hazard analysis, the outcome of the analysis should provide an estimate of the possible hazards, furthermore determine the risk levels and identify any needs for risk reduction. The “STO” function

should be evaluated to ensure it can sufciently meet the risk level required.

What STO Provides

The purpose of the “STO” function is to provide a method of preventing the drive from creating torque in the motor in the absence of the “STO” input signals (Terminal 12 with respect to Terminal 13), this allows the drive to be incorporated into a complete safety control system where “STO” requirements need to be

fullled.

The “STO” function can typically eliminate the need for electro-mechanical contactors with cross-checking auxiliary contacts as per normally required to provide safety functions.

The drive has the “STO” function built-in as standard and complies with the denition of “Safe torque off” as dened by IEC 61800-5-2:2007.

The “STO” function also corresponds to an uncontrolled stop in accordance with category 0 (Emergency Off), of IEC 60204-1. This means that the motor will coast to a stop when the “STO” function is activated, this

method of stopping should be conrmed as being acceptable to the system the motor is driving.

The “STO” function is recognised as a fail-safe method even in the case where the “STO” signal is absent and a single fault within the drive has occurred, the drive has been proven in respect of this by meeting the following safety standards:

Table 21: Safety Requirements Standards

SIL (Safety Integrity Level)

EN 61800-5-2 2 1.23E-09 1/h (0.12 % of SIL 2) 50 20 Yrs

PL (Performance Level)

EN ISO 13849-1 PL d 1 4525a 3

SILCL

EN 62061 SILCL 2

PFHD (Probability of dangerous failures per Hour)

CCF (%) (Common Cause Failure)

SFF (Safe failure fraction %)

MTTFd Category

Lifetime assumed

NOTE The values achieved above maybe jeopardised if the drive is installed outside of the Environmental

limits detailed in section Environmental.

36 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

Page 37

What STO Does Not Provide

WARNING

Disconnect and ISOLATE the drive before attempting any work on it. The “STO” function does not prevent high voltages from being present at the drive power terminals.

WARNING

NOTE The “STO” function does not prevent the drive from an unexpected re-start. As soon as the “STO” inputs receive the relevant signal it is possible (subject to parameter settings) to restart automatically. Based on this, the function should not be used for carrying out short-term non-electrical machinery operations (such as cleaning or maintenance work).

WARNING

NOTE In some applications additional measures may be required to full the systems safety function needs:

the “STO” function does not provide motor braking. In the case where motor braking is required a time delay safety relay and/or a mechanical brake arrangement or similar method should be adopted, consideration should be made over the required safety function when braking as the drive braking circuit alone cannot be relied upon as a fail-safe method.

WARNING

When using permanent magnet motors and in the unlikely event of multiple output power devices failing then the motor could effectively rotate the motor shaft by 180/p degrees (Where p denotes number of motor pole pairs).

“STO” Operation

When the “STO” inputs are energised, the “STO” function is in a standby state, if the drive is then given a “Start signal/command” (as per the start source method selected in P1-13) then the drive will start and operate normally.

When the “STO” inputs are de-energised then the STO Function is activated and stops the drive (Motor will coast), the drive is now in “Safe Torque Off” mode.

To get the drive out of “Safe Torque Off” mode then any “Fault messages” need to be reset and the drive “STO” input needs to be re-energised.

“STO” Status and Monitoring

There are a number of methods for monitoring the status of the “STO” input, these are detailed below:

Drive Display

In Normal drive operation (Mains AC power applied), when the drives “STO” input is de-energised (“STO” Function activated) the drive will highlight this by displaying “InHibit”.

NOTE If the drive is in a tripped condition then the relevant trip will be displayed and not “InHibit”.

Drive Output Relay

• Drive relay 1: Setting P2-15 to a value of “13” will result in relay opening when the “STO” function is activated.

• Drive relay 2: Setting P2-18 to a value of “13” will result in relay opening when the “STO” function is activated.

Table 22: “STO” Fault Codes

Fault Code Code Number Description Corrective Action

“Sto-F” 29

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 37

A fault has been detected within either of the internal channels of the “STO” circuit.

Refer to your Emerson Sales Partner

Page 38

“STO” Function Response Time

1213

Protective Capped Trunking or equivalent to prevent STO Cable short circuit to an external Voltage source.

1 7

Safety

relay

Protected

shielded cables

The total response time is the time from a safety related event occurring to the components (sum of) within the system responding and becoming safe. (Stop Category 0 in accordance with IEC 60204-1).

• The response time from the “STO” inputs being de-energised to the output of the drive being in a state

that will not produce torque in the motor (“STO” active) is less than 1 ms.

• The response time from the “STO” inputs being de-energised to the “STO” monitoring status changing

state is less than 20 ms.

• The response time from the drive sensing a fault in the STO circuit to the drive displaying the fault on the

display/Digital output showing drive not healthy is less than 20 ms.

“STO” Electrical Installation

WARNING

The “STO” wiring shall be protected from inadvertent short circuits or tampering which could lead to failure of the “STO” input signal, further guidance is given in the diagrams below. In addition to the wiring guidelines for the “STO” circuit below, section Figure 26: Recommended Installation for EMC Compliance on page 34 should also be followed. The drive should be wired as illustrated below; the 24 V DC signal source applied to the “STO” input can be either from the 24 V DC on the drive or from an External 24 V DC power supply.

Figure 28: Recommended “STO” Wiring

Using an External 24 V DC Power Supply

Protective Capped Trunking or equivalent to prevent STO Cable short circuit to an external Voltage source

Safety relay

External

+24Vdc

Power

Supply

- Twisted-Pair

- Shielded cables

Using the Drives On-board 24 V DC Supply

Protective Capped Trunking or equivalent to prevent STO Cable short circuit to an external Voltage source.

Safety

1213

relay

Protected

shielded cables

1 7

1213

Wires should be protected against short

+24 V DC

circuits as shown

above

NOTE The maximum cable length from Voltage source to the drive terminals should not exceed 25 mtrs.

38 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

Page 39

External Power Supply Specication

Table 23: External Power Supply Specication

Voltage Rating (Nominal) 24 V DC STO Logic High 18-30 V DC (Safe torque off in standby) Current Consumption (Maximum) 100 mA

Safety Relay Specication

The safety relay should be chosen so that at minimum it meets the safety standards that the drive meets.

Table 24: Safety Relay Specication

Standard Requirements SIL2 or PLd SC3 or better (With Forcibly guided Contacts) Number of Output Contacts 2 independent Switching Voltage Rating 30 V DC Switching Current 100 mA

Enabling the “STO” Function

The “STO” function is always enabled in the drive regardless of operating mode or parameter changes made by the user.

Testing the “STO” Function

Before commissioning the system the “STO” function should always be tested for correct operation, this should include the following tests:

• With the motor at standstill, and a stop command given to the drive (as per the start source method

selected in P1-13):

o De-energise the “STO” inputs (Drive will display “INHIBIT”).

o Give a start command (as per the start source method selected in P1-13) and check that the drive still

displays “Inhibit” and that the operation is in line with the section “STO” Operation and section “STO” Status and Monitoring.

• With the motor running normally (from the drive):

o De-energise the “STO” inputs.

o Check that the drive displays “INHIBIT” and that the motor stops and that the operation is in line with

the section and section “STO” Operation and section “STO” Status and Monitoring.

“STO” Function Maintenance

The “STO” function should be included within the control systems scheduled maintenance program so that the function is regularly tested for integrity (Minimum once per Year), furthermore the function should be

integrity tested following any safety system modications or maintenance work. If drive fault messages are

observed refer to section Fault Messages on page 90 for further guidance.

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 39

Page 40

Keypad and Display Operation

The drive is congured and its operation monitored via the keypad and display.

Keypad and Display Layout

Control Keypad provides access to the drive parameters, and also allows control of the drive when Keypad Mode is selected in P1-12.

Figure 29: Keypad and Display Layout

IP20 & IP66 models keypad with TFT display Main Displayed Parameter

Shows the drive status or the value of whichever of the selectable parameters is currently being shown on the main display.

Operating Information

Provides a real time display of key operating information, e.g. output current and power.

Quick Help Button

Provides access to short description of the displayed messages.

F1 Button

Functional Button which can be programmed only in internal PLC function block.

Start Button

When in Hand mode, used to Start the drive.

Stop / Reset Button

Used to reset a tripped drive. When in Keypad mode, used to Stop the

drive.

VFD 01

STOP

37kW 400V 3Ph

Drive Address

Drive serial communication address set in parameter P5-01.

Navigate Button

Used to display real-time information, to access and exit parameter edit mode and to store parameter changes.

F2 Button

Functional Button which can be programmed only in internal PLC function block.

Up Button

Used to increase speed in real-time mode or to increase parameter values in parameter edit mode.

Down Button

Used to decrease speed in real-time mode or to decrease parameter values in parameter edit mode.

IP55 models keypad with OLED display Main Displayed Parameter

Shows the drive status or the value of whichever of the selectable parameters is currently being shown on the main display.

Operating Information

Provides a real time display of key operating information, e.g. output current and power.

Start Button

When in Hand mode, used to Start the drive.

Stop / Reset Button

Used to reset a tripped drive. When in Keypad mode, used to Stop

the drive.

VFD 01

STOP

37kW 400V 3Ph

Drive Address

Drive serial communication address set in parameter P5-01.

Navigate Button

Used to display real-time information, to access and exit parameter edit mode and to store parameter changes.

Up Button

Used to increase speed in real-time mode or to increase parameter values in parameter edit mode.

Down Button

Used to decrease speed in real-time mode or to decrease parameter values in parameter edit mode.

40 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

Page 41

Selecting the Language on the TFT and OLED Display

VFD 01 Select Language Select Language

15 kW

STOP

400 V

3 Ph

Español

Deutsch

English

Español Deutsch

English

Hold down the Start and Up keys for >1s.

Use the Up and Down arrows to select a language.

Press the Navigate button to select.

Operating Displays

Inhibit / STO Active

TFT and OLED Display :

VFD 01 VFD 01

INHIBIT STOP 23.7 Hz 15.3 A 6.9 kW 718 rpm

15 kW 400 V 3 Ph 15 kW 400 V 3 Ph 15.3 A 6.9 kW 6.9 kW 23.7 Hz 23.7 Hz 15.3 A 23.7 Hz 15.3 A

Drive Inhibited. The STO connections are not made. Refer to section Figure 28: Recommended “STO” Wiring on page 38.

Drive Stopped Drive Running

Output Freq Display

Output Frequency 01

Drive Stopped / Disabled.

Drive is enabled / running, display shows the output frequency (Hz). Press the Navigate key to select alternative displays.

Drive Running Output Current Display

Motor Current 01 Motor Power 01 Motor Speed 01

Press the Navigate key for < 1 second.

The display will show the motor current (Amps).

Drive Running Motor Power Display

Press the Navigate key for < 1 second.

The display will show the motor power (HP).

Drive Running Motor Speed Display

If P1-10 > 0, pressing the Navigate key for < 1 second will display the motor speed (RPM).

Additional Display Messages

Auto Tuning in Progress

TFT and OLED Display :

Auto-tuning

Auto tune in progress. See parameter P4-02 information in section Parameter Group 4 – High Performance Motor Control on page 63.

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 41

External 24V DC Supply

VFD 01 VFD 01 VFD 01 VFD 01 VFD 01

Ext 24 V

External 24V mode

The drive control board is powered only from an external 24 Volt source, with no mains power applied.

Overload Switching Freq

Display

15.3 A 6.9 HP 15.3 A 6.9 HP 15.3 A 6.9 kW 15.3 A 6.9 kW

Indicates an Overload condition. Output current exceeds the motor rated current entered in Parameter P1-08.

23.7 Hz

SF

Switching frequency is reduced, due to high heatsink temperature.

23.7 Hz

Mains Loss Maintenance

Time Elapsed

The incoming mains power supply has been disconnected or is missing.

23.7 Hz 23.7 Hz

The user programmable maintenance reminder time has elapsed.

Page 42

Changing Parameters

TFT and OLED Display :

VFD 01 VFD 01 VFD 01 VFD 01 VFD 01

Stop

15 kW 400 V 3 Ph 50.0 Hz 30.0 A P1-08 30.0 3.0 30.0 A 15 kW 400 V 3 Ph

Press and hold the Navigate key > 2 seconds.

P1-01 P1-08

Use the up and down keys to select the required parameter.

Drives with OLED display will show the present parameter value on the lower line of the display.

Press the Navigate key for < 1 second.

30.0 A

Adjust the value using the Up and Down keys. Drives with OLED display will show the maximum and minimum possible settings on the lower line of the display.



P1-08

Press for < 1 second to return to the parameter menu.

Stop

Press for > 2 seconds to return to the operating display.

Parameter Factory Reset / User Reset

PACMotion VFD provides a feature to allow the user to dene their own default parameter set. After

commissioning all required parameters, the user can save these as the default parameters by setting P6-29 =

1. If required, the User Default Parameters may be cleared by setting P6-29 = 2.

If the user wishes to reload the User Default Parameters from the drive memory, the following procedure is used.

Factory Parameter Reset, TFT and OLED Display : User Parameter Reset, TFT and OLED Display :

VFD 01 VFD 01 VFD 01 VFD 01 VFD 01 VFD 01

Stop

15 kW 400 V 3 Ph 50.0 Hz 15 kW

Press and hold the Up, Down, Start and Stop keys for >2s.

P-Def

The display shows

P-Def. Briey press

the Stop key.

Stop

400 V

3 Ph P1-08 30.0 3.0 30.0 A 15 kW

The display returns to Stop. All parameters are reset to Factory defaults.

Stop

Press and hold the Up, Down and Stop keys for >2s.

U-Def

The display shows

U-Def. Briey

press the Stop key.

Stop

400 V

The display returns to Stop. All parameters are reset to Factory defaults.

3 Ph

42 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

Page 43

Resetting the Drive Following a Trip

PACMotion VFD has many protection features, designed to protect both the drive and motor from accidental damage. When any of these protection features are activated, the drive will trip, and display a fault message. The fault messages are listed in section Fault Messages on page 90.

When a trip occurs, after the cause of the trip has been investigated and rectied, the user can reset the trip

in one of the following ways:

• Press the keypad Stop key.

• Power off the drive completely, then power on again.

• If P1-13 > 0, switch off digital input 1, then back on again.

• If P1-12 = 4, reset via the eldbus interface.

• If P1-12 = 6, reset via CAN.

Keypad Shortcuts

The following shortcuts can be used to speed up selecting and changing parameters when using the keypad.

Selecting the Parameter Groups

When extended or advanced parameter access is enabled (see section Extended Parameters on page 56), additional parameter groups are visible, and may be selected quickly by the following method.

TFT and OLED Display :

Maximum frequency/Speed limit

Preset frequency/Speed 1

P1-01 P2-01

50.0 Hz 5.0 Hz

Whilst in the parameter selection menu, press the Navigate and Up or Navigate and Down keys simultaneously.

The next highest or lowest accessible parameter group will be selected.

Selecting the Lowest Parameter in a Group

TFT and OLED Display :

Motor rated current

Maximum frequency/Speed limit

P1-08 P1-01

9.5 A 50.0 Hz

Whilst in the parameter selection menu, press the Up and Down keys simultaneously.

The next lowest accessible parameter in the selected parameter group will be selected.

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 43

Page 44

Setting a Parameter to the Minimum Value

TFT and OLED Display :

Maximum frequency/Speed limit Maximum frequency/Speed limit

1500 rpm 0 rpm

P1-01 

7500 rpm

0 rpm P1-01 

7500 rpm

0 rpm

Whilst editing a parameter value, press the Up and Down keys simultaneously.

The parameter will be set to the lowest possible value.

Adjusting Individual Digits

When editing parameter values and making large changes, e.g. setting the motor rated speed from 0 to 1500 RPM, it is possible to directly select the parameter digits using the following method.

TFT and OLED Display :

Extended menu access

Extended menu access Extended menu access Extended menu access Extended menu access Extended menu access

0 _0 _0 100 100 100

P1-14 30 000 0 P1-14 30 000 0 P1-14 30 000 0 P1-14 30 000 0 P1-14 30 000 0 P1-14 30 000 0

Whilst editing a parameter value, press the Stop and Navigate keys simultaneously.

The cursor will step one digit to the left. Repeating the key press will move another digit to the left.

The individual digit value may be adjusted using the up and down keys.

Adjust the value using the Up and Down keys.

When the cursor reaches the highest accessible digit, pressing Stop and Navigate will return the cursor to the right most digit.

Press the Navigate key to return to the parameter selection menu.

44 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

Page 45

Parameters

Parameter Set Overview

The PACMotion VFD Parameter set consists of 10 groups as follows:

• Group 0 – Read Only Monitoring Parameters

• Group 1 – Basic Conguration Parameters

• Group 2 – Extended Parameters

• Group 3 – PID Control Parameters

• Group 4 – High Performance Motor Control Parameters

• Group 5 – Field Bus Parameters

• Group 6 – Advanced Options

• Group 7 – Advanced Motor Control

• Group 8 – Application Parameters

• Group 9 – Advanced I/O Selection

When the PACMotion VFD is reset to factory defaults, or is in its factory supplied state, only Group 1 Parameters can be accessed. In order to allow access to parameters from the higher level groups, the access code must be changed as follows.

P1-14 = P2-40 (Default setting = 101). With this setting, parameter groups 1 – 5 can be accessed, along with

the rst 50 parameters in Group 0.

P1-14 = P6-30 (Default setting = 201). With this setting, all parameters are accessible.

Parameter Group 1 – Basic Parameters

The basic parameter group allows the user to:

• Enter the motor nameplate information

o P1-07 = Motor Rated Voltage

o P1-08 = Motor Rated Current

o P1-09 = Motor Rated Frequency

o P1-10 = (Optionally) Motor Rated Speed

• Dene the operating speed limits

o P1-01 = Maximum Frequency or Speed

o P1-02 = Minimum Frequency or Speed

• Dene the acceleration and deceleration times used when starting and stopping the motor, or changing

speed

o P1-03 = Acceleration Time

o P1-04 = Deceleration Time

• Select where the drive should receive it’s command signals from, and determine what functions are

associated with the drive control terminal inputs

o P1-12 Selects the control source

o P1-13 Assigns the functions to the digital inputs

These parameters will often provide enough functions to allow the user to complete basic commissioning in simple applications. The parameters are described in more detail below.

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 45

Page 46

Table 25: Parameter Group 1 – Basic Parameters

Par. Description Minimum Maximum Default Units

P1-01 Maximum frequency / speed limit P1-02 500.0 50.0 (60.0) Hz / Rpm

Maximum output frequency or motor speed limit – Hz or rpm. If P1-10 >0, the value entered / displayed is in Rpm.

P1-02 Minimum frequency / speed limit 0.0 P1-01 0.0 Hz / Rpm

Minimum speed limit – Hz or rpm. If P1-10 >0, the value entered / displayed is in Rpm.

P1-03 Acceleration ramp time See Below 5.0 / 10.0 Seconds

Acceleration ramp time from 0 to base speed (P1-09) in seconds. FS2 & FS3 : 5.0 Seconds Default Setting, 0.01 Seconds Resolution, 600.0 Seconds Maximum. FS4 – FS7 : 10.0 Seconds Default Setting, 0.1 Seconds Resolution, 6000 Seconds Maximum.

P1-04 Deceleration ramp time See Below 5.0 / 10.0 Seconds

Deceleration ramp time from base speed (P1-09) to standstill in seconds. When set to zero, it will coast to stop the motor.

FS2 & FS3 : 5.0 Seconds Default Setting, 0.01 Seconds Resolution, 600.0 Seconds Maximum. FS4 – FS7 : 10.0 Seconds Default Setting, 0.1 Seconds Resolution, 6000.0 Seconds Maximum.

P1-05 Stop mode 0 4 0 -

When the enable signal is removed, the drive will ramp to stop, with

0 Ramp

1 Coast

Ramp, brake chopper

enabled

Coast, brake chopper

enabled

4 AC Flux Braking

P1-06 Energy optimiser 0 1 0 -

0 Disabled

1 Enabled

P1-07 Motor rated voltage / back EMF Drive Rating Dependent Volts

This parameter should be set to the rated (nameplate) voltage of the motor.

P1-08 Motor rated current Drive Rating Dependent Amps

This parameter should be set to the rated (nameplate) current of the motor.

P1-09 Motor rated frequency 10 500 50 (60) Hz

This parameter should be set to the rated (nameplate) frequency of the motor.

the rate controlled by P1-04 as described above. In this mode, the drive

brake transistor (where tted) is disabled.

should be enabled. In this mode, the drive brake transistor (where tted)

is disabled. When the enable signal is removed, the drive will ramp to stop, with the

rate controlled by P1-04 as described above. The PACMotion VFD Brake chopper is also enabled in this mode.

When the enable signal is removed, the drive output is immediately disabled, and the motor will coast (freewheel) to stop. If the load can continue to rotate due to inertia, and the drive may possibly be reenabled whilst the motor is still rotating, the spin start function (P2-26) should be enabled. The drive brake chopper is enabled in this mode; however, it will only activate when required during a change in the drive frequency setpoint, and will not activate when stopping.

As Option 0, but additionally, AC Flux braking is used to increase the available braking torque.

When enabled, the Energy Optimiser attempts to reduce the overall energy consumed by the drive and motor when operating at constant speeds and light loads. The output voltage applied to the motor is reduced. The Energy Optimiser is intended for applications where the drive may operate for some periods of time with constant speed and light motor load, whether constant or variable torque.

46 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

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Par. Description Minimum Maximum Default Units

P1-10 Motor rated speed 0 30000 0 RPM

This parameter can optionally be set to the rated (nameplate) rpm of the motor. When set to the default value of zero, all speed related parameters are displayed in Hz, and the slip compensation for the motor is disabled. Entering the value from the motor nameplate enables the slip compensation function, and the PACMotion VFD display will now show motor speed in estimated rpm. All speed related parameters, such as Minimum and Maximum Speed, Preset Speeds etc. will also be displayed in Rpm.

Note When the drive is operated with the optional Encoder Feedback Interface, this parameter must be set to the correct nameplate Rpm of the connected motor.

P1-11 Boost voltage 0.0 Drive Rating Dependent %

Voltage boost is used to increase the applied motor voltage at low output frequencies, in order to improve low speed and starting torque. Excessive voltage boost levels may result in increased motor current and temperature, and force ventilation of the motor may be required.

An automatic setting (Auto) is also possible, whereby the PACMotion VFD will automatically adjust this parameter based on the motor parameters measured during an autotune.

P1-12 Primary command source 0 6 0 -

0 Terminal Control The drive responds directly to signals applied to the control terminals.

Keypad control -

uni-directional

Keypad control -

bi-directional

3 PID Control The output frequency is controlled by the internal PID controller.

4 Fieldbus Mode

5 Slave Mode

6 CANopen Mode Control via CAN bus connected to the RJ45 serial interface connector.

P1-13 Control terminals function macro 0 21 1 -

Denes the function of the digital inputs depending on the control mode setting in P1-12. See section

Control Source Selection for more information.

P1-14 Extended menu access 0 30000 0 -

Parameter Access Control. The following settings are applicable: P1-14 = P2-40 = 101 : Allows access to Extended Parameter Groups 0 – 5 P1-14 = P6-30 = 201 = Allows access to all parameter groups (Intended for experienced users only, usage

is not described in this User Guide).

The drive can be controlled in the forward direction only using an external or remote Keypad.

The drive can be controlled in the forward and reverse directions using an external or remote Keypad. Pressing the keypad START button toggles between forward and reverse.

Control via Modbus RTU if no eldbus interface option is present, otherwise control is from the eldbus option module interface.

The drive acts as a Slave to a connected PACMotion VFD operating in Master Mode.

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 47

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Control Terminal Functions

For standard applications and operation, the basic control of the drive and functions of all drive input

terminals can be congured using just two parameters, P1-12 and P1-13. P1-12 is used to dene the source

of all control commands and the primary speed reference source. P1-13 then allows fast selection of Analog and Digital Input functions based on a selection table.

Control Source Selection

P1-12 Function

P1-12 is used to select the main control source of the drive and the main speed reference according to the following table:

Table 26: P1-12 Function

P1-12 Function Control Source

0 Terminal

Control

1 Keypad Control

(Uni-directional)

2 Keypad Control

(Bi-directional)

3 PID Control Terminals PID Output Enable / Disable control of the drive is through the drive

4 Fieldbus /

Modbus RTU

5 Slave Mode Master Drive From Master P

6 CANopen CAN bus CAN bus Control of the drive operation is through the CAN Open

Terminals Analog Input 1 All control signals are applied to the control terminals.

Keypad / Terminals

Modbus RTU Fieldbus /

Main Speed Ref

Motorised Pot / Keypad

Modbus RTU

Notes

Functions are determined by P1-13 Macro setting. When keypad mode is selected, the default operation of

the drive requires the keypad Start & Stop buttons are used to control the drive. This can be changed using P2-37 to allow the drive to be started from Digital Input 1 directly.

control terminal strip. Output frequency is set by the output of the PI Controller.

Control of the drive operation is through a eldbus

option module mounted in the drive option slot. If no

option module is tted, control is through the Modbus

RTU interface. Digital Input 1 must be closed to allow operation.

ACMotion VFD provides an inbuilt Master / Slave function. A single drive acts as the Master, and connected Slave drives will mimic the starting and stopping, along with following the output frequency, with any scaling applied

Digital Input 1 must be closed to allow operation.

Interface. Digital Input 1 must be closed to allow operation.

Overview

PACMotion VFD uses a Macro approach to simplify the conguration of the Analog and Digital Inputs. There

are two key parameters which determine the input functions and drive behaviour:

• P1-12 – Selects the main drive control source and determines how the output frequency of the drive is primarily controlled.

• P1-13 – Assigns the Macro function to the analog and digital inputs.

Additional parameters can then be used to further adapt the settings, e.g.

• P2-30 – Used to select the format of the analog signal to be connected to analog input 1, e.g. 0 – 10 Volt, 4 – 20 mA.

• P2-33 – Used to select the format of the analog signal to be connected to analog input 2, e.g. 0 – 10 Volt, 4 – 20 mA.

• P2-36 – Determines whether the drive should automatically start following a power on if the Enable Input is present.

• P2-37 – When Keypad Mode is selected, determines at what output frequency / speed the drive should start, following the enable command, and also whether the keypad start key must be pressed or if the Enable input alone should start the drive.

The following diagrams and tables provide an overview of the functions of each terminal macro function, and

a simplied connection diagram for each.

48 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

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Table 27: Macro Function Guide

Function Explanation

STOP Latched Input, Open the contact to STOP the drive.

RUN

FWD Latched Input, selects the direction of motor rotation FORWARD. REV Latched Input, selects the direction of motor rotation REVERSE. RUN FWD Latched Input, Close to Run in the FORWARD direction, Open to STOP. RUN REV Latched Input, Close to Run in the REVERSE direction, Open to STOP.

ENABLE

START

^- START -^

STOP Normally Closed, Falling Edge, Open momentarily to STOP the drive.

STARTFWD

STARTREV

^-FAST STOP (P2-25)-^

FAST STOP (P2-25)

E-TRIP

Analog Input AI1 Analog Input 1, signal format selected using P2-30. Analog Input AI2 Analog Input 2, signal format selected using P2-33. AI1 REF Analog Input 1 provides the speed reference. AI2 REF Analog Input 2 provides the speed reference. P2-0X REF Speed reference from the selected preset speed.

PR-REF

PI-REF PI Control Speed Reference. PI FB Analog Input used to provide a Feedback signal to the internal PI controller. KPD REF Keypad Speed Reference selected. INC SPD Normally Open, Close the input to Increase the motor speed. DEC SPD Normally Open, Close input to Decrease motor speed.

FB REF

(NO) Input is Normally Open, Close momentarily to activate the function. (NC) Input is Normally Closed, Open momentarily to activate the function. DECEL P1-04 During deceleration and stopping, Deceleration Ramp 1 (P1-04) is used.

DECEL P8-11

Latched input, Close the contact to Start, the drive will operate as long as the input is maintained.

Hardware Enable Input. In Keypad Mode, P2-37 determines whether the drive immediately starts, or the keypad

start key must be pressed. In other modes, this input must be present before the start command is applied via the

eldbus interface.

Normally Open, Rising Edge, Close momentarily to START the drive (NC STOP Input must be maintained).

Simultaneously applying both inputs momentarily will START the drive (NC STOP Input must be maintained).

Normally Open, Rising Edge, Close momentarily to START the drive in the forward direction (NC STOP Input must be maintained).

Normally Open, Rising Edge, Close momentarily to START the drive in the reverse direction (NC STOP Input must be maintained).

When both inputs are momentarily active simultaneously, the drive stops using Fast Stop Ramp Time P2-25.

Normally Closed, Falling Edge, Open momentarily to FAST STOP the drive using Fast Stop Ramp Time P2-25.

Normally Closed, External Trip input. When the input opens momentarily, the drive trips showing E-Trip or F-PTC depending on P2-33 setting. See section Motor Thermistor Connection on page 33 for further information.

Preset speeds P2-01 – P2-08 are used for the speed reference, selected according to other digital input status.

Selected speed reference from Fieldbus (Modbus RTU / CAN Open / Master depending on P1-12 setting).

During deceleration and stopping, Deceleration Ramp 2 (P8-11) is used (Requires Advanced Parameter Access, see section Parameter Set Overview on page 45.

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 49

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Digital Input Conguration Parameter P1-13

Table 28: Digital Input Conguration Parameter P1-13

P1-13 DI1 DI2 DI3 AI1 / DI4 AI2 / DI5

State 0 1 0 1 0 1 0 1 0 1 0 1 2

3 4

5 6 7

10 11

User dened

STOP RUN STOP RUN

STOP RUN STOP RUN STOP RUN

STOP RUN

STOP RUN STOP RUN FWD STOP RUN REV P1-12 REF PR-REF Analog Input AI1 P2-01 REF P2-02 REF

FWD  FWD 

FWD  FWD  FWD 

FWD 

REV  P1-12 REF P2-01 Analog Input AI1 P2-01 P2-02 REV 

REV  P1-12 REF P2-01 REF Analog Input AI1 Analog Input AI2 REV  P1-12 REF P2-01 REF Analog Input AI1 DECEL

REV  P1-12 REF AI2 REF Analog Input AI1 Analog Input AI2 REV  P1-12 REF P2-01 REF Analog Input AI1 E-TRIP OK REV 

REV 

REV  (NO) INC SPD  (NO) DEC SPD  P1-12 REF1P2-01-REF

DI3 DI4 DI5 Preset Speed 0 0 0 P2-01 REF 1 0 0 P2-02 REF 0 1 0 P2-03 REF 1 1 0 P2-04 REF 0 0 1 P2-05 REF 1 0 1 P2-06 REF 0 1 1 P2-07 REF 1 1 1 P2-08 REF

P1-04

DI3 DI4 Preset Speed Off Off P2-01 REF On Off P2-02 REF Off On P2-03 REF On On P2-04 REF DI3 DI4 Preset Speed Off Off P2-01 REF On Off P2-02 REF Off On P2-03 REF On On P2-04 REF DI3 DI4 Preset Speed Off Off P2-01 REF On Off P2-02 REF Off On P2-03 REF On On P2-04 REF

E-TRIP OK

DECEL P1-04

P1-12 REF PR-REF

DECEL P8-11

STOP RUN FWD STOP RUN REV



STOP RUN FWD STOP RUN REV P1-12 REF P2-01 REF Analog Input AI1 Analog Input AI2

DI3 DI4 DI5 Preset Speed Off Off Off P2-01 REF On Off Off P2-02 REF Off On Off P2-03 REF On On Off P2-04 REF Off Off On P2-05 REF On Off On P2-06 REF Off On On P2-07 REF On On On P2-08 REF

50 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

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P1-13 DI1 DI2 DI3 AI1 / DI4 AI2 / DI5

State 0 1 0 1 0 1 0 1 0 1 14

STOP RUN FWD STOP RUN REV P1-12 REF P2-01 REF Analog Input AI1 DECEL

P1-04

STOP RUN FWD STOP RUN REV P1-12 REF AI2-REF Analog Input AI1 Analog Input AI2

DECEL P8-11

STOP RUN FWD STOP RUN REV P1-12 REF P2-01 REF Analog Input AI1 E-TRIP OK

STOP RUN FWD STOP RUN REV



DI3 DI4 Preset Speed Off Off P2-01 REF

E-TRIP OK

On Off P2-02 REF Off On P2-03 REF On On P2-04 REF

STOP RUN FWD STOP RUN REV



DI3 DI4 Preset Speed Off Off P2-01 REF

DECEL P1-04

DECEL P8-11

On Off P2-02 REF Off On P2-03 REF On On P2-04 REF

STOP RUN FWD STOP RUN REV DI3 DI4 Preset Speed P1-12 REF PR-REF

Off Off P2-01 REF On Off P2-02 REF Off On P2-03 REF On On P2-04 REF

STOP RUN FWD STOP RUN REV (NO) INC SPD  (NO) DEC SPD  P1-12 REF

(NO) START 

FWD 

STOP (NC) (NO) START 

REV 

Analog Input AI1 P1-12 REF P2-01-REF

P2-01-REF

1) When P1-12 = 0 and P 1-13 = 10 or 20, the Motorised Pot / Keypad reference is automatically selected to be the Selected Speed Reference.

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Example Connection Schematics

Table 29: Example Connection Schematics

P1-13 Setting: 1 4 11 14

+24 V DC +24 V DC +24 V DC +24 V DC +24 V DC

+24 V DC*

DI 1 Disable / Enable Disable / Enable Run Forward Run Forward

DI 2

DI 3

+10 V DC +10 V DC +10 V DC +10 V DC +10 V DC

AI 1 Analog Input 1 Analog Input 1 Analog Input 1 Analog Input 1

0 V / COM 0 V / COM 0 V / COM 0 V / COM 0 V / COM

AO 1

0 V / COM 0 V / COM 0 V / COM 0 V / COM 0 V / COM

DI 5

AO 2

STO+ STO+ STO+ STO+ STO+

STO- STO- STO- STO- STO -

Forward / Reverse

P1-12 Reference / PR Reference

Analog Output 1 (Motor Speed)

Preset Speed Select (P2-01 / P2-02)

Analog Output 2 (Motor Current)

Forward / Reverse

P1-12 Reference / PR Reference

Analog Output 1 (Motor Speed)

Dec. Ramp Select (P1-04 / P8-11)

Analog Output 2 (Motor Current)

Run Reverse Run Reverse

P1-12 Reference / PR Reference

Analog Output 1 (Motor Speed)

Preset Speed Select (P2-01 / P2-02)

Analog Output 2 (Motor Current)

P1-12 Reference / PR Reference

Analog Output 1 (Motor Speed)

Dec. Ramp Select (P1-04 / P8-11)

Analog Output 2 (Motor Current)

Table 30: Example Connection Schematics

P1-13 Setting: 2 8 9 12 18 19

+24 V

+24 V DC +24 V DC +24 V DC +24 V DC +24 V DC +24 V DC

Disable /

DI 1

Enable Forward /

DI 2

Reverse Preset Speed

DI 3

Select BIT 0

+10 V

+10 V DC +10 V DC +10 V DC +10 V DC +10 V DC +10 V DC

Preset Speed

DI 4

Select BIT 1

0 V /

0 V / COM 0 V / COM 0 V / COM 0 V / COM 0 V / COM 0 V / COM

COM

Analog Output 1

AO 1

(Motor Speed)

0 V /

0 V / COM 0 V / COM 0 V / COM 0 V / COM 0 V / COM 0 V / COM

COM

Preset Speed

DI 5

Select BIT 2 Analog Output 2

AO 2

(Motor Current)

STO+ STO+ STO+ STO+ STO+ STO+ STO+

Disable / Enable

Forward / Reverse

Preset Speed Select BIT 0

Preset Speed Select BIT 1

Analog Output 1 (Motor Speed)

Dec. Ramp Select (P1-04 / P8-11)

Analog Output 2 (Motor Current)

Disable / Enable

Forward / Reverse

Preset Speed Select BIT 0

Preset Speed Select BIT 1

Analog Output 1 (Motor Speed)

P1-12 Reference / Preset Ref

Analog Output 2 (Motor Current)

Run Forward Run Forward Run Forward

Run Reverse Run Reverse Run Reverse

Preset Speed Select BIT 0

Preset Speed Select BIT 1

Analog Output 1 (Motor Speed)

Dec. Ramp Select (P1-04 / P8-11)

Analog Output 2 (Motor Current)

Preset Speed Select BIT 0

Preset Speed Select BIT 1

Analog Output 1 (Motor Speed)

Dec. Ramp Select (P1-04 / P8-11)

Analog Output 2 (Motor Current)

+24 V DC*

Preset Speed Select BIT 0

Preset Speed Select BIT 1

Analog Output 1 (Motor Speed)

P1-12 Reference / Preset Ref

Analog Output 2 (Motor Current)

STO- STO- STO- STO- STO- STO - STO-

NOTE * Optional external 24 V DC power supply

52 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

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Table 31: Example Connection Schematics

P1-13 Setting: 3 5 13 15

+24 V DC +24 V DC +24 V DC +24 V DC +24 V DC

+24 V DC*

DI 1 Disable / Enable Disable / Enable Run Forward Run Forward

DI 2

DI 3

+10 V DC +10 V DC +10 V DC +10 V DC +10 V DC

AI 1 / DI 4 Analog Input 1 Analog Input 1 Analog Input 1 Analog Input 1

0 V / COM 0 V / COM 0 V / COM 0 V / COM 0 V / COM

AO 1

0 V / COM 0 V / COM 0 V / COM 0 V / COM 0 V / COM

AI 2 / DI 5 Analog Input 2 Analog Input 2 Analog Input 2 Analog Input 2

AO 2

STO+ STO+ STO+ STO+ STO+

STO- STO- STO- STO - STO-

Forward / Reverse

P1-12 Reference / P2-01 Reference

Analog Output 1 (Motor Speed)

Analog Output 2 (Motor Current)

Forward / Reverse

P1-12 Reference / AI 2 Reference

Analog Output 1 (Motor Speed)

Analog Output 2 (Motor Current)

Table 32: Example Connection Schematics

P1-13 Setting: 6 16

Run Reverse Run Reverse

P1-12 Reference / P2-01 Reference

Analog Output 1 (Motor Speed)

Analog Output 2 (Motor Current)

P1-12 Reference / AI 2 Reference

Analog Output 1 (Motor Speed)

Analog Output 2 (Motor Current)

+24 V DC +24 V DC +24 V DC

+24 V DC*

DI 1 Disable / Enable Run Forward

DI 2

DI 3

+10 V DC +10 V DC +10 V DC

AI 1 Analog Input 1 Analog Input 1

0 V / COM 0 V / COM 0 V / COM

AO 1

0 V / COM 0 V / COM 0 V / COM

DI 5 E-trip

AO 2

STO+ STO+ STO+

STO- STO- STO-

Forward / Reverse

P1-12 Reference / P2-01 Reference

Analog Output 1 (Motor Speed)

Analog Output 2 (Motor Current)

NOTE * Optional external 24V DC power supply

Run Reverse

P1-12 Reference / P2-01 Reference

Analog Output 1 (Motor Speed)

E-trip

Analog Output 2 (Motor Current)

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 53

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Table 33: Example Connection Schematics

P1-13 Setting: 7 17

+24 V DC +24 V DC +24 V DC

DI 1 Disable / Enable Run Forward

DI 2

DI 3

+10 V DC +10 V DC +10 V DC

DI 4

0 V / COM 0 V / COM 0 V / COM

AO 1

0 V / COM 0 V / COM 0 V / COM

DI 5 External trip (NC) External trip (NC)

AO 2

STO+ STO+ STO+

Forward / Reverse

Preset Speed Select BIT 0

Preset Speed Select BIT 1

Analog Output 1 (Motor Speed)

Analog Output 2 (Motor Current)

+24 V DC*

Run Reverse

Preset Speed Select BIT 0

Preset Speed Select BIT 1

Analog Output 1 (Motor Speed)

Analog Output 2 (Motor Current)

STO- STO- STO-

Table 34: Example Connection Schematics

P1-13 Setting: 10 20

+24 V DC +24 V DC +24 V DC

DI 1 Disable / Enable Run Forward

DI 2

DI 3 Increase Speed Increase Speed

+10 V DC +10V DC +10V DC

DI 4 Decrease Speed Decrease Speed

0 V / COM 0 V / COM 0 V / COM

AO 1

0 V / COM 0 V / COM 0 V / COM

DI 5

AO 2

STO+ STO+ STO+

Forward / Reverse

Analog Output 1 (Motor Speed)

P1-12 Reference / P2-01 Reference

Analog Output 2 (Motor Current)

+24 V DC*

Run Reverse

Analog Output 1 (Motor Speed)

P1-12 Reference / P2-01 Reference

Analog Output 2 (Motor Current)

STO- STO- STO-

NOTE * Optional external 24 V DC power supply

54 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

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Table 35: Example Connection Schematics

P1-13 Setting: 21

+24V DC +24 V DC

+24 V DC*

DI 1

DI 2 NC Push Stop

DI 3

+10 V DC +10 V DC

AI 1 Analog Input 1

0 V / COM 0 V / COM

AO 1

0 V / COM 0 V / COM

DI 5

AO 2

STO+ STO+

NO Push Start Forward

NO Push Start Reverse

Analog Output 1 (Motor Speed)

P1-12 Reference / P2-01 Reference

Analog Output 2 (Motor Current)

STO- STO-

NOTE * Optional external 24 V DC power supply

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 55

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Extended Parameters

Parameter Group 2 - Extended Parameters

Table 36: Parameter Group 2 - Extended Parameters

Par Parameter Name Minimum Maximum Default Units

P2-01 Preset frequency / speed 1 P1-02 P1-01 5.0 Hz / Rpm P2-02 Preset frequency / speed 2 P1-02 P1-01 10.0 Hz / Rpm P2-03 Preset frequency / speed 3 P1-02 P1-01 25.0 Hz / Rpm P2-04 Preset frequency / speed 4 P1-02 P1-01 50.0 (60.0) Hz / Rpm P2-05 Preset frequency / speed 5 P1-02 P1-01 0.0 Hz / Rpm P2-06 Preset frequency / speed 6 P1-02 P1-01 0.0 Hz / Rpm P2-07 Preset frequency / speed 7 P1-02 P1-01 0.0 Hz / Rpm P2-08 Preset frequency / speed 8 P1-02 P1-01 0.0 Hz / Rpm

Preset Speeds / Frequencies selected by digital inputs depending on the setting of P1-13. If P1-10 = 0, the values are entered as Hz. If P1-10 > 0, the values are entered as Rpm.

Setting a negative value will reverse the direction of motor rotation. P2-09 Skip frequency center point P1-02 P1-01 0.0 Hz / Rpm P2-10 Skip frequency bandwidth 0.0 P1-01 0.0 Hz / Rpm

The Skip Frequency function is used to avoid the PACMotion VFD operating at a certain output frequency, for

example at a frequency which causes mechanical resonance in a particular machine. Parameter P2-09 denes

the centre point of the skip frequency band, and is used conjunction with P2-10. The PACMotion VFD output

frequency will ramp through the dened band at the rates set in P1-03 and P1-04 respectively, and will not

hold any output frequency within the dened band. If the frequency reference applied to the drive is within

the band, the PACMotion VFD output frequency will remain at the upper or lower limit of the band. P2-11 Analog output AO1 function 0 12 8 -

Digital Output Mode. Logic 1 = +24 V DC

0 Drive running Logic 1 when the PACMotion VFD is enabled (Running).

1 Drive healthy Logic 1 When no Fault condition exists on the drive.

2 At speed Logic 1 when the output frequency matches the setpoint frequency.

3 Motor speed > 0 Logic 1 when the motor runs above zero speed.

4 Motor speed >= limit Logic 1 when the motor speed exceeds the adjustable limit.

5 Motor current >=limit Logic 1 when the motor current exceeds the adjustable limit.

6 Motor torque >= Limit Logic when the motor torque exceeds the adjustable limit.

7 Analog input 2 >=limit Logic when the signal applied to the Analog Input 2 exceeds the

adjustable limit.

Note When using settings 4 – 7, parameters P2-16 and P2-17 must be used together to control the behaviour.

The output will switch to Logic 1 when the selected signal exceeds the value programmed in P2-16, and

return to Logic 0 when the signal falls below the value programmed in P2-17.

Analog Output Mode

8 Motor speed 0 to P1-01.

9 Motor current 0 to 200% of P1-08.

10 Motor torque 0 to 200% of motor rated torque.

11 Motor power 0 to 150% of drive rated power.

12 PID Output Output from the internal PID Controller, 0 – 100%. P2-12 Analog output AO1 format See Below 0-10 Volt -

0-10 volt

10-0 volt

0-20 mA 0 to 20 mA

20-0 mA 20 to 0 mA

4-20 mA 4 to 20 mA

20-4 mA 20 to 4 mA

0 to10 V 10 to 0 V

56 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

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Par Parameter Name Minimum Maximum Default Units

P2-13 Analog output AO2 function 0 12 9 -

Digital Output Mode. Logic 1 = +24 V DC

0 Drive running Logic 1 when the PACMotion VFD is enabled (Running).

1 Drive healthy Logic 1 When no Fault condition exists on the drive.

2 At speed Logic 1 when the output frequency matches the setpoint frequency.

3 Motor speed > 0 Logic 1 when the motor runs above zero speed.

4 Motor speed >= limit Logic 1 when the motor speed exceeds the adjustable limit.

5 Motor current >= limit Logic 1 when the motor current exceeds the adjustable limit.

6 Motor torque >= limit Logic when the motor torque exceeds the adjustable limit.

7 Analog input 2 >= limit Logic when the signal applied to the Analog Input 2 exceeds the

adjustable limit.

Note When using settings 4 – 7, parameters P2-19 and P2-20 must be used together to control the behaviour.

The output will switch to Logic 1 when the selected signal exceeds the value programmed in P2-19, and

return to Logic 0 when the signal falls below the value programmed in P2-20.

Analog Output Mode

8 Motor speed 0 to P1-01.

9 Motor current 0 to 200% of P1-08.

10 Motor torque 0 to 200% of motor rated torque.

11 Motor power 0 to 150% of drive rated power.

12 PID output Output from the internal PID Controller, 0 – 100%. P2-14 Analog output AO2 format See Below 0-10 Volt -

0-10 volt

10-0 volt

0-20 mA 0 to 20 mA

20-0 mA 20 to 0 mA

4-20 mA 4 to 20 mA

20-4 mA 20 to 4 mA P2-15 Relay 1 function 0 14 1 -

Setting Function Logic 1 when

0 Drive running The PACMotion VFD is enabled (Running).

1 Drive healthy No fault or trip condition exists on the drive.

2 At speed Output frequency matches the setpoint frequency.

3 Motor speed > 0 The motor runs above zero speed.

4 Motor speed >= limit The motor speed exceeds the adjustable limit.

5 Motor current >= limit The motor current exceeds the adjustable limit.

6 Motor torque >= limit The motor torque exceeds the adjustable limit.

7 Analog input 2 >= limit The signal applied to the Analog Input 2 exceeds the adjustable limit.

8 Reserved No Function.

9 Reserved No Function.

10 Maintenance due The internally programmable maintenance timer has elapsed.

11 Drive ready to run 0 to 150% of drive rated power.

12 Drive tripped The drive is not tripped, the STO circuit is closed, the mains supply is

13 STO status When both STO inputs are present and the drive is able to be operated.

14 PID error >= limit The PID Error (difference between setpoint and feedback) is greater than

Note When using settings 4 – 7 and 14, parameters P2-16 and P2-17 must be used together to control the

behaviour. The output will switch to Logic 1 when the selected signal exceeds the value programmed in

P2-16, and return to Logic 0 when the signal falls below the value programmed in P2-17.

P2-16 Relay 1 / AO1 upper limit P2-17 200.0 100.0 % P2-17 Relay 1 / AO1 lower limit 0.0 P2-16 0.0 %

Used in conjunction with some settings of Parameters P2-11 & P2-15.

0 to10 V 10 to 0 V

present and the hardware enable input present (Digital Input 1 unless changed by the user).

or equal to the programmed limit.

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 57

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Par Parameter Name Minimum Maximum Default Units

P2-18 Relay 2 function 0 14 0 -

Setting Function Logic 1 when

0 Drive running The PACMotion VFD is enabled (Running).

1 Drive healthy No fault or trip condition exists on the drive.

2 At speed Output frequency matches the setpoint frequency.

3 Motor speed > 0 The motor runs above zero speed.

4 Motor speed >= limit The motor speed exceeds the adjustable limit.

5 Motor current >= limit The motor current exceeds the adjustable limit.

6 Motor torque >= limit The motor torque exceeds the adjustable limit.

7 Analog input 2 >= limit The signal applied to the Analog Input 2 exceeds the adjustable limit.

8 Hoist brake control Enables Hoist Mode. The Output relay may be used to control the

motor holding brake. Refer to your Emerson Sales Partner for further

information. 9 Reserved No Function. 10 Maintenance due The internally programmable maintenance timer has elapsed. 11 Drive ready to run 0 to 150% of drive rated power. 12 Drive tripped The drive is not tripped, the STO circuit is closed, the mains supply is

present and the hardware enable input present (Digital Input 1 unless

changed by the user). 13 STO status When both STO inputs are present and the drive is able to be operated. 14 PID error >= limit The PID Error (difference between setpoint and feedback) is greater than

or equal to the programmed limit. Note When using settings 4 – 7 and 14, parameters P2-16 and P2-17 must be used together to control the

behaviour. The output will switch to Logic 1 when the selected signal exceeds the value programmed in P2-16, and return to Logic 0 when the signal falls below the value programmed in P2-17.

P2-19 Relay 2 / AO2 upper limit P2-20 200.0 100.0 % P2-20 Relay 2 / AO2 lower limit 0.0 P2-19 0.0 %

Used in conjunction with some settings of Parameters P2-13 & P2-18.

P2-21 Display scaling factor -30.000 30.000 0.000 P2-22 Display scaling source 0 3 0 -

P2-21 & P2-22 allow the user to program the PACMotion VFD to display an alternative output unit scaled from an existing parameter, e.g. to display conveyer speed in metres per second based on the output frequency. This function is disabled if P2-21 is set to 0.

If P2-21 is set >0, the variable selected in P2-22 is multiplied by the factor entered in P2-21, and displayed whilst the drive is running, with a ‘c’ to indicate the customer scaled units.

P2-22 Options Scaled Value is 0 Motor Speed If P1-10 = 0, Output Frequency (Hz) x Scaling Factor

If P1-10 > 0, Motor RPM x Scaling Factor 1 Motor Current Motor Amps x Scaling Factor 2 Analog Input 2 Analog Input 2 % (P0-02) x Scaling Factor 3 P0-80 Value P0-80 Value x Scaling Factor

P2-23 Zero speed holding time 0.0 60.0 0.2 Seconds

Determines the time for which the drive output frequency is held at zero when stopping, before the drive output is disabled.

P2-24 Effective switching frequency Drive Rating Dependent kHz

Effective power stage switching frequency. The range of settings available and factory default parameter setting depend on the drive power and voltage rating. Higher frequencies reduce the audible ‘ringing’ noise from the motor, and improve the output current waveform, at the expense of increased drive losses.

P2-25 Fast deceleration ramp time 0.00 240.0 0.00 Seconds

This parameter allows an alternative deceleration ramp down time to be programmed into the PACMotion VFD, which can be selected by digital inputs (dependent on the setting of P1-13) or selected automatically in the case of a mains power loss if P2-38 = 2.

When set to 0.0, the drive will coast to stop.

58 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

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Par Parameter Name Minimum Maximum Default Units

P2-26 Spin start 0 2 0 -

0 Disabled Spin Start is not active. This setting should be used for all applications

where the motor is always stationary before the drive is enabled. 1 Enabled When enabled, on start up the drive will attempt to determine if the

motor is already rotating, and will begin to control the motor from its

current speed. A short delay may be observed when starting motors

which are not turning. 2 Enabled on trip, brown

out, coast

P2-27 Standby mode delay time 0.0 250.0 0.0 Seconds

This parameter denes the time period, whereby if the drive operates at the frequency / speed set in P3-14

(Standby speed threshold) for greater than the set time period, the PACMotion VFD output will be disabled, and the display will show Standby. The function is disabled if P2-27 = 0.0.

P2-28 Slave mode speed scale control 0 3 0 -

Active in Keypad mode (P1-12 = 1 or 2) and Slave mode (P1-12=5) only. The keypad reference can be multiplied by a preset scaling factor or adjusted using an analog trim or offset.

0 Disabled (No Scaling) 1 Master Speed * P2-29 2 (Master Speed * P2-29) + analog input 1 3 (Master Speed * P2-29) * analog input 1

P2-29 Slave mode speed scaling factor -500.0 500.0 100.0 %

Used in conjunction with P2-28.

P2-30 Analog input AI1 signal format See Below 0-10 Volt -

Setting Signal Format 0-10 volt 0 to 10 Volt Signal (Uni-polar) 10-0 volt 10 to 0 Volt Signal (Uni-polar)

-10-0 volt -10 to +10 Volt Signal (Bi-polar) 0-20 mA 0 to 20 mA Signal 4-20 ma, trip on loss 4 to 20 mA Signal, the PACMotion VFD will trip and show the fault code 4-20F if the

signal level falls below 3 mA

4-20 mA, pr, spd 1 on loss

20-4 mA, trip on loss 20 to 4 mA Signal, the PACMotion VFD will trip and show the fault code 4-20F if the

20-4 mA, pr, spd 1 on loss

P2-31 Analog input AI1 scaling 0.0 2000.0 100.0 %

Scales the analog input by this factor, e.g. if P2-30 is set for 0 – 10 V, and the scaling factor is set to 200.0%, a 5 volt input will result in the drive running at maximum speed (P1-01).

P2-32 Analog input AI1 offset -500.0 500.0 0.0 %

Sets an offset, as a percentage of the full scale range of the input, which is applied to the analog input signal.

P2-33 Analog input AI2 signal format See Below 0-10 Volt -

Setting Signal Format 0-10 volt 0 to 10 Volt Signal (Uni-polar) 10-0 volt 10 to 0 Volt Signal (Uni-polar) Motor thermistor

input 0-20 mA 0 to 20 mA Signal 4-20 ma, trip on loss 4 to 20 mA Signal, the PACMotion VFD will trip and show the fault code 4-20F if the

4-20 mA, pr, spd 8 on loss

20-4 mA, trip on loss 20 to 4 mA Signal, the PACMotion VFD will trip and show the fault code 4-20F if the

20-4 mA, pr, spd 8 on loss

P2-34 Analog input AI2 scaling 0.0 2000.0 100.0 %

Scales the analog input by this factor, e.g. if P2-30 is set for 0 – 10 V, and the scaling factor is set to 200.0%, a 5 volt input will result in the drive running at maximum speed (P1-01).

4 to 20 mA Signal, the PACMotion VFD will ramp to Preset Speed 8 (P2-08) if the signal level falls below 3 mA

signal level falls below 3 mA 20 to 4 mA Signal, the PACMotion VFD will ramp to Preset Speed 8 (P2-08) if the

signal level falls below 3 mA

Motor PTC Thermistor Input

signal level falls below 3 mA 4 to 20 mA Signal, the PACMotion VFD will ramp to Preset Speed 8 (P2-08) if the

signal level falls below 3 mA

signal level falls below 3 mA 20 to 4 mA Signal, the PACMotion VFD will ramp to Preset Speed 8 (P2-08) if the

signal level falls below 3 mA

Spin start is active only following the listed conditions, otherwise spin

start is disabled.

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Par Parameter Name Minimum Maximum Default Units

P2-35 Analog input AI2 offset -500.0 500.0 0.0 %

Sets an offset, as a percentage of the full scale range of the input, which is applied to the analog input signal.

P2-36 Start mode select / automatic restart See Below Auto start %

Denes the behaviour of the drive relating to the enable digital input and also congures the Automatic

Restart function. Edge triggered start Following Power on or reset, the drive will not start if Digital Input 1 remains closed.

The Input must be closed after a power on or reset to start the drive. Auto start Auto start, 1 reset Auto start, 2 reset Auto start, 3 reset Auto start, 4 reset Auto start, 5 reset DANGER! “Auto” modes allow the drive to Auto-start, therefore the impact on system/Personnel safety

needs to be considered.

P2-37 Keypad start mode 0 7 1 -

This parameter is only active when P1-12 = 1 or 2. When settings 0 to 3 are used, the drive must be started by pressing the Start key on the keypad. When settings 4 – 7 are used, the drive starting is controlled by the enable digital input.

0 Minimum speed,

keypad start

1 Previous speed,

keypad start

2 Current speed,

keypad start

3 Preset speed 8,

keypad start

4 Minimum speed,

terminal start

5 Previous speed,

terminal start

6 Current speed,

terminal start

7 Preset speed 8,

terminal start

P2-38 Mains loss reaction 0 3 0 -

0 Mains Loss Ride Through The PACMotion VFD will attempt to continue operating by recovering

1 Coast To Stop The PACMotion VFD will immediately disable the output to the motor,

2 Fast Ramp To Stop The drive will ramp to stop at the rate programmed in the 2nd

3 DC bus supply mode This mode is intended to be used when the drive is powered directly via

P2-39 Parameter lock 0 1 0 -

0 Unlocked All parameters can be accessed and changed. 1 Locked Parameter values can be displayed, but cannot be changed.

P2-40 Extended menu access code 0 9999 101 -

Denes the access code which must be entered in P1-14 to access parameter groups above Group 1.

Following a Power On or Reset, the drive will automatically start if Digital Input 1 is closed.

Following a trip, the drive will make up to 5 attempts to restart at 20 second intervals.

The drive must be powered down to reset the counter. The numbers of restart

attempts are counted, and if the drive fails to start on the nal attempt, the drive will

fault with, and will require the user to manually reset the fault.

Following a stop and restart, the drive will always initially run at the minimum speed P1-02.

Following a stop and restart, the drive will return to the last keypad setpoint speed used prior to stopping.

Where the PACMotion VFD is congured for multiple speed references

(typically Hand / Auto control or Local / Remote control), when switched to keypad mode by a digital input, the drive will continue to operate at the last operating speed.

Following a stop and restart, the PACMotion VFD will always initially run at Preset Speed 8 (P2-08).

Following a stop and restart, the drive will always initially run at the minimum speed P1-02.

Following a stop and restart, the drive will return to the last keypad setpoint speed used prior to stopping.

Where the PACMotion VFD is congured for multiple speed references

(typically Hand / Auto control or Local / Remote control), when switched to keypad mode by a digital input, the drive will continue to operate at the last operating speed.

Following a stop and restart, the PACMotion VFD will always initially run at Preset Speed 8 (P2-08).

energy from the load motor. Providing that the mains loss period is

short, and sufcient energy can be recovered before the drive control

electronics power off, the drive will automatically restart on return of mains power.

allowing the load to coast or free wheel. When using this setting with high inertia loads, the Spin Start function (P2-26) may need to be enabled.

deceleration time P2-25.

the +DC and –DC Bus connections. Refer to your Emerson Sales Partner for further details.

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Parameter Group 3 – PID Control

Overview

PACMotion VFD provides an internal PID controller. Parameters for conguration of the PID controller are located together in Group 3. For simple applications, the user needs to only dene the setpoint source (P3-05 to select the source or P3-06 for a xed setpoint), feedback source (P3-10) and adjust the P Gain (P3-01),

I time (P3-02) and optionally the differential time (P3-03).

The PID operation is uni-directional, and all signals are treated as 0 – 100% to provide a simple, intuitive operating format.

Table 37: Parameter Group 3 – PID Control

Par Parameter Name Minimum Maximum Default Units

P3-01 PID proportional gain 0.0 30.0 1.0 -

PID Controller Proportional Gain. Higher values provide a greater change in the drive output frequency in response to small changes in the feedback signal. Too high a value can cause instability.

P3-02 PID integral time 0.0 30.0 1.0 s

PID Controller Integral Time. Larger values provide a more damped response for systems where the overall process responds slowly.

P3-03 PID differential time 0.00 1.00 0.00 s

PID Differential Time Constant.

P3-04 PID operating mode 0 1 0 -

0 Direct Use this mode if an increase in the motor speed should result in an

increase in the feedback signal.

1 Inverse Use this mode if an increase in the motor speed should result in a

decrease in the feedback signal.

P3-05 PID reference select 0 2 0 -

0 Digital preset P3-06 is used. 1 Analog Input 1 Analog Input 1 as displayed in P0-01 is used. 2 Analog Input 2 Analog Input 2 as displayed in P0-02 is used.

P3-06 PID digital reference 0.0 100.0 0.0 %

When P3-05 = 0, this parameter sets the preset digital reference (setpoint) used for the PID Controller. Where the feedback is provided from a transducer such as a pressure transducer or level measurement, this represents the percentage of the pressure range (e.g. for a 0 – 10 Bar transducer, 4 bar = 40%) or the level.

P3-07 PID output upper limit P3-08 100.0 100.0 %

Limits the maximum value output from the PID controller.

P3-08 PID output lower limit 0.0 P3-07 0.0 %

Limits the minimum output from the PID controller.

P3-09 PID output limit select 0 3 0 -

0 Digital Output Limits The output range of the PID controller is limited by the values of P3-07

& P3-08.

1 Upper limit set by analog

input 1

2 Lower limit set by analog

input 1

3 PID output added to analog

input 1

P3-10 PID feedback select 0 5 0 -

0 Analog Input 2 1 Analog Input 1 2 Motor Current 3 DC Bus Voltage 4 Differential : Analog Input 1 – Analog Input 2 5 Largest Value : Analog Input 1 or Analog Input 2

The output range of the PID controller is limited by the values of P3-08 & the signal applied to Analog Input 1.

The output range of the PID controller is limited by the signal applied to Analog Input 1 & the value of P3-07.

The output value from the PID Controller is added to the speed reference applied to the Analog Input 1.

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Par Parameter Name Minimum Maximum Default Units

P3-11 PID error limit to enable ramps 0.0 25.0 0.0 %

Denes a threshold PID error level, whereby if the difference between the setpoint and feedback values

is less than the set threshold, the internal ramp times of the drive are disabled. Where a greater PID error exists, the ramp times are enabled to limit the rate of change of motor speed on large PID errors, and react quickly to small errors.

Setting to 0.0 means that the drive ramps are always enabled. This parameter is intended to allow the user to disable the drive internal ramps where a fast reaction to the PID control is required, however by only disabling the ramps when a small PID error exists, the risk of possible over current or over voltage trips being generated are reduced.

P3-12 PID feedback display scaling 0.000 50.000 0.000 -

Applies a scaling factor to the displayed PID feedback, allowing the user to display the actual signal level from a transducer, e.g. 0 – 10 Bar etc.

P3-13 PID wakeup error level 0.0 100.0 5.0 %

Sets a programmable level whereby if the drive enters standby motor whilst operating under PID control, the selected feedback signal must fall below this threshold before the drive will return to normal operation.

P3-18 PID reset control 0 1 1 -

0 Continuous operation In this operating mode, the PID controller operates continuously,

regardless of whether the drive is enabled or disabled. This can result in the output of the PID controller reaching the maximum level prior to the drive enable signal being applied.

1 Operate only when the

drive is enabled

In this operating mode, the PID controller only operates when the drive is enabled, and hence will always start from zero when the drive is enabled.

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Parameter Group 4 – High Performance Motor Control

Overview

Parameters relating to the motor control are located together in Group 4. These parameters allow the user to:

• Select the motor type to match the connected motor.

• Carry out an autotune.

• Dene the torque limits and setpoint source for control methods that support this (vector control methods only).

PACMotion VFD can operate with both Asynchronous Induction Motors, the type most commonly seen today, and also some synchronous motors. The sections below provide basic guidance on how to adjust the parameters to operate with the required motor type.

Asynchronous IM Motors

IM Motor Control Methods

IM Motors may be operated in the following modes:

• V/F Speed Control (Default Mode)

o This mode provides the simplest control, and is suitable for a wide range of applications.

• Sensorless Vector Torque Control

o This method is suitable for specic applications only, which require the motor torque to be the

primary control function, rather than speed, and should be used with extreme care only in specic

applications.

• Sensorless Vector Speed Control

Operating in Sensorless Vector Speed Control Mode

PACMotion VFD can be programmed by the user to operate in Sensorless Vector mode, which provides enhanced low speed torque, optimum motor speed regulation regardless of load and accurate control of the motor torque. In most applications, the default Voltage Vector control mode will provide adequate performance, however if Sensorless Vector operation is required, use the following procedure.

• Ensure advanced parameter access is enabled by setting P1-14 = 101.

• Enter the motor nameplate details into the relevant parameters as follows:

o P1-07 Motor Rated Voltage

o P1-08 Motor Rated Current

o P1-09 Motor Rated Frequency

o (Optional) P1-10 Motor Rated Speed (Rpm)

o P4-05 Motor Power Factor.

• Select Sensorless Vector Speed Control mode by setting P4-01 = 0.

• Ensure that the motor is correctly connected to the drive.

• Carry out a motor data Autotune by setting P4-02 = 1.

This method provides increased starting torque compared to V/F mode, along with improved motor speed regulation with changing load conditions. This method is suitable for more demanding applications.

WARNING

The Autotune will begin immediately when P4-02 is set regardless of the status of the drive enable signal. Whilst the autotune procedure does not drive or spin the motor, the motor shaft may still turn slightly. It is not normally necessary to uncouple the load from the motor; however the user should ensure that no risk arises from the possible movement of the motor shaft.

WARNING

It is essential that the correct motor data is entered into the relevant drive parameters. Incorrect parameter settings can result in poor or even dangerous performance.

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Synchronous Motors

Overview

PACMotion VFD provides open loop vector control of the following synchronous motor types.

Permanent Magnet AC (PM AC) Motors and Brushless DC (BLDC) Motors

PACMotion VFD can be used to control Permanent Magnet AC or Brushless DC motors without a feedback encoder or resolver. These motors operate synchronously, and a vector control strategy is used to maintain correct operation. In general, the motor can be operated between 10% - 100% of rated speed with a correctly

selected and congured drive. Optimum control is achieved when the motor back EMF / Rated speed ratio is

>= 1 V/Hz. Motors with Back EMF / Rated frequency ratio below this level may not operate correctly, or may operate only with reduced speed range.

PM AC and BLDC motor control employs the same strategy, and the same commissioning method is applied.

WARNING

Permanent Magnet motors (including BLDC) produce an output voltage known as the Back EMF when the shaft is rotated. The user must ensure that the motor shaft cannot rotate at a speed where this Back EMF exceeds the voltage limit for the drive, otherwise damage can occur.

The following parameter settings are necessary before attempting to operate the motor.

• Ensure advanced parameter access is enabled by setting P1-14 = 101 (default value for security access).

• Enter the motor nameplate details into the relevant parameters as follows:

o P1-07 Back EMF at Rated Frequency / Speed (kE)

This is the voltage imposed by the magnets at the drive output terminals when the motor operates at

rated frequency or speed. Some motors may provide a value for volts per thousand RPM, and it may be necessary to calculate the correct value for P1-07.

o P1-08 Motor Rated Current

o P1-09 Motor Rated Frequency

o (Optional) P1-10 Motor Rated Speed (Rpm).

• Select PM Motor Speed control mode by setting P4-01 = 3 or BLDC Motor Speed Control by setting P4-01 = 5.

• Ensure that the motor is correctly connected to the drive.

• Carry out a motor data Autotune by setting P4-02 = 1.

o The autotune measures the electrical data required from the motor to ensure good control.

• To improve motor starting and low speed operation, the following parameters may require adjustment:

o P7-14: Low Frequency Torque Boost Current: Injects additional current into the motor to help rotor

alignment at low output frequency. Set as % of P1-08.

o P7-15: Low Frequency Torque Boost Frequency Limit: Denes the frequency range where the torque

boost is applied. Set as % of P1-09.

Following the steps above, it should be possible to operate the motor. Further parameter settings are possible to enhance the performance if required, please refer to your Emerson Sales Partner for more information.

64 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

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Synchronous Reluctance (Syn RM) Motors

When operating with Synchronous Reluctance motors, carry out the following steps:

• Ensure advanced parameter access is enabled by setting P1-14 = 101 (default value for security access).

• Enter the motor nameplate details into the relevant parameters as follows:

o P1-07 Motor Rated Voltage.

o P1-08 Motor Rated Current.

o P1-09 Motor Rated Frequency.

o (Optional) P1-10 Motor Rated Speed (Rpm).

o P4-05 Motor Power Factor.

• Select Synchronous Reluctance Motor Control mode by setting P4-01 = 6.

• Ensure that the motor is correctly connected to the drive.

• Carry out a motor data Autotune by setting P4-02 = 1.

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Group 4 Parameter Listing

WARNING

Incorrect adjustment of parameters in menu group 4 can cause unexpected behaviour of the motor and any connected machinery. It is recommended that these parameters are only adjusted by experienced users.

Table 38: Parameter Group 4 - Listing

Par Parameter Name Minimum Maximum Default Units

P4-01 Motor type and control mode 0 6 2 -

Setting Motor

Type

0 IM Speed Vector Speed control with Torque Limit. Torque Limit Source selected

1 IM Torque Vector Torque Control with Speed Limit. Torque reference selected by

2 IM Speed V/F V/F control for simple applications with standard IM Motors. 3 AC PM Speed Vector For speed control of AC PM motors with Sinusoidal back EMF. 4 AC PM Torque Vector For torque control of AC PM motors with Sinusoidal back EMF. 5 BLDC Speed Vector For speed control of BLDC motors with Trapezoidal back EMF. 6 Syn RM Speed Vector For speed control of Synchronous Reluctance motors.

P4-02 Motor parameter autotune 0 1 0 -

When set to 1, the drive immediately carries out a non-rotating autotune to measure the motor parameters

for optimum control and efciency. Following completion of the autotune, the parameter automatically

returns to 0.

P4-03 Speed control P-gain 0.1 400.0 50.0 %

Sets the proportional gain value for the speed controller when operating in Vector Speed or Vector Torque motor control modes (P4-01 = 0 or 1). Higher values provide better output frequency regulation and response. Too high a value can cause instability or even over current trips. For applications requiring best possible performance, the value should be adjusted to suit the connected load by gradually increasing the value and monitoring the actual output speed of the load until the required dynamic behaviour is achieved with little or no overshoot where the output speed exceeds the setpoint.

In general, higher friction loads can tolerate higher values of proportional gain, and high inertia, low friction loads may require the gain to be reduced.

P4-04 Speed control I time 0.010 2.000 0.050 s

Sets the integral time for the speed controller. Smaller values provide a faster response in reaction to motor load changes, at the risk of introducing instability. For best dynamic performance, the value should be adjusted to suit the connected load.

P4-05 Motor power factor 0.50 0.99 - -

When operating in Vector Speed motor control modes, this parameter must be set to the motor nameplate power factor.

P4-06 Torque reference / limit selection 0 5 0 -

0 Maximum torque

limit P4-07

1 Analog Input 1 The output torque is controlled based on the signal applied to Analog Input

2 Analog Input 2 The output torque is controlled based on the signal applied to Analog Input

3 Fieldbus The output torque is controlled based on the signal from the

4 Master / Slave The output torque is controlled based on the signal from the Emerson

5 PID output The output torque is controlled based on the output of the PID controller,

Primary Control

Control Method

The torque controller reference / limit is set in P4-07.

1, whereby 100% input signal level will result in the drive output torque being limited by the value set in P4-07.

2, whereby 100% input signal level will result in the drive output torque being limited by the value set in P4-07.

communications Fieldbus, whereby 100% input signal level will result in the drive output torque being limited by the value set in P4-07.

Master / Slave, whereby 100% input signal level will result in the drive output torque being limited by the value set in P4-07.

whereby 100% input signal level will result in the drive output torque being limited by the value set in P4-07.

Additional Information

by P4-06.

P4-06.

Speed Limit dened by the Speed Reference.

66 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

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Par Parameter Name Minimum Maximum Default Units

P4-07 Maximum torque / current limit P4-08 500 150 %

When operating in Vector Speed or Vector Torque motor control modes (P4-01 = 0 or 1), this parameter

denes the maximum torque limit or reference used by the drive in conjunction with P4-06. When operating in V/F Mode (P4-01 = 2), this parameter denes the maximum output current the drive will

provide to the motor before reducing the output frequency to attempt to limit the current.

P4-08 Minimum output torque P4-08 150 0 %

Active only in Vector Speed or Vector Torque motor control modes (P4-01 = 0 or 1). Sets a minimum torque limit, whereby when the PACMotion VFD is enabled, it will always attempt to maintain this torque on the motor at all times whilst operating.

NOTE This parameter should be used with extreme care, as the drive output frequency will increase to achieve the torque level, and may exceed the selected speed reference.

P4-09 Maximum braking torque 0.0 500 100 %

Active only in Vector Speed or Vector Torque motor control modes (P4-01 = 0 or 1). Sets the maximum regenerating torque allowed by the PACMotion VFD.

P4-10 V/F adjustment frequency 0.0 P1-09 0.0 Hz

When operating in V/F mode (P4-01 = 2), this parameter in conjunction with P4-11 sets a frequency point at which the voltage set in P4-11 is applied to the motor. Care must be taken to avoid overheating and damaging the motor when using this feature.

P4-11 V/F adjustment voltage 0 P1-07 0 V

Used in conjunction with parameter P4-10.

P4-12 Thermal overload retention 0 1 1 -

0 Disabled 1 Enabled All PACMotion VFDs feature electronic thermal overload protection for the connected

motor, designed to protect the motor against damage. An internal overload accumulator monitors the motor output current over time, and will trip the drive if the usage exceeds the thermal limit. When P4-12 is disabled, removing the power supply from the drive and re-applying will reset the value of the accumulator. When P4-12 is enabled, the value is retained during power off.

P4-13 Output phase sequence 0 1 0 -

0 U,V,W Stand motor phase sequence. Typically, this provides clockwise rotation of the motor. 1 U,W,V Reverse motor phase sequence. Typically this provides counter-clockwise rotation of

the motor.

P4-14 Thermal overload reaction 0 1 0 -

0 Tri p When the overload accumulator reaches the limit, the drive will trip on It.trp to prevent

damage to the motor.

1 Current

Limit Reduction

P4-15 Master mode conguration 0 1 0 -

0 Motor speed

& torque reference

1 Speed

reference & motor torque

When the overload accumulator reaches 90% of, the output current limit is internally reduced to 100% of P1-08 in order to avoid an It.trp. The current limit will return to the setting in P4-07 when the overload accumulator reaches 10%.

In this mode, when the drive functions as a Master in Master-Slave Mode, the data broadcast on the drive network is the Master Actual Speed and the Master Torque Reference. This mode is suitable for Master-Slave applications which required speed following.

In this mode, when the drive functions as a Master in Master-Slave Mode, the data broadcast on the drive network is the Master Speed Reference and the Master Actual Torque. This mode is suitable for Master-Slave applications which required load sharing between multiple drives.

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Parameter Group 5 – Communication Parameters

Overview

PACMotion VFD provides many methods to allow the user to connect to a variety of eldbus networks. In

addition, connection to options such as external keypads, PC and Parameter Bluetooth Stick are possible.

Parameter Group 5 provides the parameters required to congure the various eldbus interfaces and

connection points.

Connecting Emerson Options

All Emerson options which require communication with the drive, such as the IC866-EKPD Remote TFT Keypad and IC866-BLUE Parameter Bluetooth Stick and Dongle connect to the PACMotion VFD using the built in RJ45 connection point. The pin connections on these options are already matched, such that a simple pin to pin plug in cable can be used to connect these options without any special requirements.

For further information on connecting and using these optional items, refer to the specic option User guide.

Connecting to a PC

PACMotion VFD may be connected to a PC with Microsoft Windows operating system to allow use of the Emerson PACMotion VFD Studio PC software for commissioning and monitoring. There are two possible methods of connection as follows:

• Wired Connection. Requires the optional PC connection kit IC866-CABL-USB485 which provides a USB to RS485 serial port conversion and premanufactured RJ45 connection.

• Bluetooth Wireless Connection. Requires the optional IC866-BLUE Parameter Bluetooth Stick & Dongle. The PC must have Bluetooth BLE onboard or a suitable Bluetooth BLE dongle, which can support a Bluetooth serial connection.

With either communication method, the steps to establish a connection between the PC and drive are as follows:

• Download and install the Emerson PACMotion VFD Studio PC software to the PC.

• Start the software, and select the Parameter Editor function.

• If the drive address has been changed in parameter P5-01, ensure that in the Emerson PACMotion VFD Studio the Network Scan Limit setting in the lower left corner of the screen is set to the same or higher value.

• In VFD Studio select Tools - Select Communications Device.

o If using the BlueTooth Stick,select BlueTooth (BLE).

o If using the wired PC connection kit, select Wired Serial Interface (RS485/RS232).

• In PACMotion VFD Studio select the Serial Port associated with the connection.

• Click the Scan Drive Network button in the lower left corner of the screen.

Modbus RTU Connection

PACMotion VFD supports Modbus RTU communication. Connection is made through the RJ45 connector. For further information refer to section Modbus RTU Communications on page 78.

CAN Open Connection

PACMotion VFD supports CAN Open communication. Connection is made through the RJ45 connector. For further information refer to section CAN Open Communication on page 80.

Other Fieldbus Networks

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Additional eldbus network protocols are supported using optional interfaces. Refer to the Emerson website

for a list of supported protocols and the required interface option modules.

Table 39: Parameter Group 5 – Communication Parameters

Par Name Minimum Maximum Default Units

P5-01 Drive eldbus address 1 63 1 -

Sets the Fieldbus address for the PACMotion VFD. When using Modbus RTU, this parameter sets the Node Address. Refer to section Modbus RTU

Communications on page 78 for further information. Please note that if a higher Modbus address than 63 is required, P5-16 can be used – see P5-16 for further information.

This parameter also determines the communication address of the drive for use with Emerson PACMotion VFD Studio.

P5-02 CAN baudrate 125 1000 500 kbps

Sets the baud rate when CAN Open communications are used.

P5-03 Modbus RTU baudrate 9.6 115.2 115.2 kbps

Sets the baud rate when Modbus RTU communications are used.

P5-04 Modbus data format - - No parity, 1

stop bit Sets the expected Modbus telegram data format as follows: No parity, 1 stop

bit. No parity, 2 stop

bits. Odd parity, 1 stop

bit Even parity, 1 stop

bit

P5-05 Communications loss timeout 0.0 5.0 1.0 Seconds

Sets the watchdog time period for the communications channel. If a valid telegram is not received by the PACMotion VFD within this time period, the drive will assume a loss of communications has occurred and react as selected below. Setting to zero disables the function.

P5-06 Communications loss action 0 3 0 -

0 Trip & Coast To Stop 1 Ramp to Stop Then Trip 2 Ramp to Stop Only (No Trip) 3 Run at Preset Speed 8

P5-07 Fieldbus ramp control 0 1 0 -

0 Disabled Ramps are controlled from internal drive parameters P1-03 and P1-04. 1 Enabled Ramps are controlled directly by the Fieldbus PDI4 Data Word.

P5-08 PDO4 data select 0 7 0 -

0 Motor torque 0 to 2000 = 0 to 200.0% 1 Motor power Output power in kW to two decimal places, e.g. 400 = 4.00 kW 2 Digital Input Status Bit 0 indicates digital input 1 status, bit 1 indicates digital input 2

3 Analog Input 2 0 to 1000 = 0 to 100.0% 4 Heatsink Temperature 0 to 100 = 0 to 100°C 5 User register 1 User Dened Register 1 Value 6 User register 2 User Dened Register 1 Value 7 P0-80 value User Selected data value

P5-12 PDO-3 data select 0 7 0 -

0 Motor current Output current to 1 decimal place, e.g. 100 = 10.0 Amps 1 Motor power Output power in kW to two decimal places, e.g. 400 = 4.00 kW 2 Digital input status Bit 0 indicates digital input 1 status, bit 1 indicates digital input 2

No Parity, 1 stop bit

No parity, 2 stop bits

Odd parity, 1 stop bit

Even parity, 1 stop bit

status etc

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Par Name Minimum Maximum Default Units

P5-13 PDI-4 function select 0 1 0 -

0 Fieldbus ramps This option must be selected if the drive acceleration and

deceleration ramps are to be controlled from the eldbus. P5-07

must also be set to 1 to enable this function.

1 User register 4 The value received by the drive in PDI 4 is transferred to User Register

4. This option allows the function of the process data word to be

dened in Parameter Group 9. In this case, User Register 4 should not

be written to within any PLC function code, although the value can be read.

P5-14 PDI-3 function select 0 2 0 -

0 Torque reference / limit This option must be selected if the drive output torque limit /

setpoint is to be controlled from the eldbus. This also requires

setting P4-06 = 3.

1 PID reference This option allows the setpoint to the PID controller to be received

from the Fieldbus. In order for this option to be used, P9-38 must be set to 1, and the PID User setpoint must not be utilised within the PLC function.

2 User register 3 The value received by the drive in PDI 3 is transferred to User Register

3. This option allows the function of the process data word to be

dened in Parameter Group 9. In this case, User Register 3 should not

be written to within any PLC function code, although the value can be read.

P5-15 Modbus response delay 0 16 0 Chr

Allows the user to congure an additional delay between the drive receiving a request via the Modbus RTU

interface, and transmitting a reply. The value entered represents the delay in addition to the minimum

delay permissible according to the Modbus RTU specication, and is expressed as the number of additional

characters.

P5-16 Modbus drive address 0 273 0 -

The drive Modbus (and communication) address is set in P5-01 which has a maximum value of 63. If a higher Modbus address is required for a larger network, it can be set in this parameter.

If this parameter is set to a value greater than 0, this address will become the Drive Modbus address. If this value is set to 0, P5-01 determines the Drive Modbus address.

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Advanced Parameters

For Advanced Parameters, basic information only is provided in this guide. The parameter functions are described more fully in Emerson PACMotion VFD Studio PC software.

Table 40: Parameter Group 6 – Advanced Conguration

Par. Function Setting Range Default Notes

P6-01 Firmware upgrade 0 Disabled 0 This parameter should

1 Update I/O & P/S 2 Update I/O 3 Update P/S

P6-02 Thermal overload management 4 – 32 kHz (Model

Dependent) P6-03 Auto reset time delay 1 – 60 Seconds 20 s P6-04 Relay output hysteresis 0.0 – 25.0% 0.3% P6-05 Encoder feedback 0 Disabled 0

1 Enabled P6-06 Encoder PPR 0 - 65535 0 P6-07 Speed error trip threshold 0.0 – 100.0% 5.0% P6-08 Maximum pulse input frequency 0 – 20 kHz 0 kHz P6-09 Speed droop 0.0 – 25.0% 0.0% P6-10 Function Block program 0 Disabled 0

1 Enabled P6-11 Speed hold time on enable 0 – 250 s 0 s P6-12 P6-13 Hoist brake release time 0.0 – 5.0 s 0.2 s P6-14 Hoist brake apply time 0.0 – 5.0 s 0.3 s P6-15 Hoist brake pre-torque level 0.0 – 200.0% 8.0% P6-16 Hoist brake pre-torque time limit 0.0 – 25.0 s 5.0 s P6-17 Maximum torque limit time 0.0 – 25.0 s 0.0 s P6-18 DC injection current 0.0 – 100.0% 0.0% This function is

P6-19 Brake resistor resistance Model Dependent P6-20 Brake resistor power Model Dependent P6-21 Brake chopper under temp. duty 0.0 – 20.0% 2.0% P6-22 Cooling fan run time reset 0 No Reset 0

P6-23 Energy meters reset 0 No Reset 0

P6-24 Maintenance time interval 0 – 60000 Hours 0 Hours P6-25 Reset maintenance indicator 0 No Reset 0

P6-26 Analog output AO1 scaling 0.0 – 500.0% 100.0% P6-27 Analog output AO1 offset -500.0 – 500.0% 0.0% P6-28 P0-80 index select 0 – 200 0 P6-29 User default parameters 0 No Function 0

P6-30 Advance access code 0 – 9999 201

Speed hold / DC inj. time on stop

0 – 250 s 0 s

1 Reset

1 Save user parameters

2 Clear user parameters

4 kHz Minimum Effective

not be adjusted by the user.

Switching Frequency.

active only for Induction Motors (IM) and Synchronous Reluctance Motor (SyncRM).

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Table 41: Parameter Group 7 – Motor Control

Par. Function Setting Range Default Notes

P7-01 Motor stator resistance Rs 0.000 – 65.535 Drive P7-02 Motor rotor resistance 0.000 – 65.535

P7-03 Motor stator inductance Lsd 0.0000 – 1.0000 P7-04 Magnetising current ld Drive Dependent P7-05 Motor leakage coefcient 0.000 – 0.250 P7-06 Motor stator inductance Lsq 0.0000 – 1.0000 P7-07 Enhanced generator mode 0 Disable 0

1 Enable

P7-08 Motor parameter adaption 0 Disabled 0

1 Enable

P7-09 Over-voltage current limit 0.0 – 100.0% 5.0% P7-10 Load inertia factor 0 - 600 10 P7-11 Minimum output pulse width 0 - 500 150 P7-12 Magnetising time 0 – 5000 ms Drive

P7-13 Speed control D- gain 0.0 - 400% 0.00 Derivative speed loop gain applied in

P7-14 Low frequency torque boost 0.0 – 100.0% 0.0% For PM Motors, applies a torque boost

P7-15 Torque boost frequency limit 0.0 – 50.0% 0.0% For PM motors, determines the

P7-16 PM motor signal injection 0 Disabled 0

Signal Injection During

Magnetizing Period

2 Signal Injection at Low

Speed Signal Injection During

Magnetizing Period

and at Low Speed P7-17 Signal injection level 0 - 100 10 P7-18 Over modulation 0 Disabled 0

1 Enable

P7-19 Modulation mode 0 3-Phase Modulation 0

1 2-Phase Modulation

Dependent

Motor data, measured or calculated during the autotune.

P7-04 is not used for PM & BLDC Motors.

P7-06 is used only for PM motors.

Improves motor control in applications with high regenerative power requirement.

Enables motor parameter adaptation, intended to compensate for changes in the motor temperature during operation.

Sets the motor magnetising period in V/F Mode. Sets the motor alignment time in PM modes.

Vector control modes.

current at low frequency, % x P1-08.

frequency, % x P1-09 when the boost current is removed.

Table 42: Parameter Group 8 – Additional Ramps and Functions

Par. Function Setting Range Default Notes

P8-01 Acceleration ramp 2 0.00 – 600.0 / 0.0 – 6000.0 s 5.0 s P8-02 Acceleration ramp 1-2 speed 0.0 – P1-01 Hz / Rpm 0.0 P8-03 Acceleration ramp 3 0.00 – 600.0 / 0.0 – 6000.0 s 5.0 s P8-04 Acceleration ramp 2 - 3 speed 0.0 – P1-01 Hz / Rpm 0.0 P8-05 Acceleration ramp 4 0.00 – 600.0 / 0.0 – 6000.0 s 5.0 s P8-06 Acceleration ramp 3 - 4 speed 0.0 – P1-01 Hz / Rpm 0.0 P8-07 Deceleration ramp 4 0.00 – 600.0 / 0.0 – 6000.0 s 5.0 s P8-08 Deceleration ramp 4 -3 speed 0.0 – P1-01 Hz / Rpm 0.0 P8-09 Deceleration ramp 3 0.00 – 600.0 / 0.0 – 6000.0 s 5.0 s P8-10 Deceleration ramp 3 -2 speed 0.0 – P1-01 Hz / Rpm 0.0 P8-11 Deceleration ramp 2 0.00 – 600.0 / 0.0 – 6000.0 s 5.0 s P8-12 Deceleration ramp 2 -1 speed 0.0 – P1-01 Hz / Rpm 0.0 P8-13 Ramp selection control 0 Digital input selection

1 Speed based selection

Table 43: Parameter Group 9 – User Inputs and Output Programming

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Par. Function Setting Range

P9-01 Enable Input source These parameters allow the user to directly select the source of the various P9-02 Fast stop Input source P9-03 Run forward Input source P9-04 Run reverse Input source P9-05 Latch function enable 0 OFF 0

P9-06 Reverse Input source See above P9-07 Reset Input source P9-08 External trip Input source P9-09 Terminal control select source P9-10 Speed reference 1 In combination with P9-18 – P9-20, allow selection of several speed reference P9-11 Speed reference 2 P9-12 Speed reference 3 P9-13 Speed reference 4 P9-14 Speed reference 5 P9-15 Speed reference 6 P9-16 Speed reference 7 P9-17 Speed reference 8 P9-18 Speed ref.select bit 0 source See above P9-19 Speed ref.select bit 1 source P9-20 Speed ref.select bit 2 source P9-21 Preset speed select bit 0 source P9-22 Preset speed select bit 1 source P9-23 Preset speed select bit 2 source P9-24 Accel. ramp select bit 0 source P9-25 Accel. ramp select bit 1 source P9-26 Decel. ramp select bit 0 source P9-27 Decel. ramp select bit 1 source P9-28 Motorised pot up input source P9-29 Motorised pot up down source P9-30 P9-31 P9-33 Analog output AO1 source 0 Dened by P2-11 0 These parameters allow the

P9-34 Analog output AO2 source 0 Dened by P2-13 0

P9-35 Relay 1 control source 0 Dened by P2-15 0

P9-36 Relay 2 control source 0 Dened by P2-18 0

P9-37 Display scaling control source 0 Dened by P2-21 0

P9-38 PID reference source 0 Dened by P3-05 0

P9-39 PID feedback source 0 Dened by P3-10 0

P9-40 Torque reference source 0 Dened by P4-06 0

P9-41 Relay 3,4 & 5 function 0 Healthy : Tripped : Running 0

Speed limit forward input source Speed limit reverse input source

command points. Parameters are only adjustable if P1-13 = 0. This allows

complete exibility over the drive control functions, and interaction with the

internal Function Block programming environment.

1 ON

sources for common applications.

1 Function block program - digital 2 Function block program - analog

1 Function block program - digital

Default

Notes

user to override the normal parameter control source for the associated function, allowing interaction with the internal Function Block programming environment.

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Parameter Group 0 – Monitoring Parameters (Read Only)

Table 44: Parameter Group 0 – Monitoring Parameters (Read Only)

Par. Function Units

P0-01 Analog Input 1 value % P0-02 Analog Input 2 value % P0-03 Digital Input status N/A P0-04 Speed controller reference Hz / RPM P0-05 Torque controller reference % P0-06 Digital speed reference Hz / RPM P0-07 Fieldbus speed reference Hz / RPM P0-08 PID reference % P0-09 PID feedback % P0-10 PID output % P0-11 Motor voltage V P0-12 Output torque % P0-13 Trip log N/A P0-14 Magnetising current (id) A P0-15 Rotor current (iq) A P0-16 DC bus voltage ripple V P0-17 Motor stator resistance Rs Ω P0-18 Motor stator inductance Lsd H P0-19 Motor rotor resistance Ω P0-20 DC bus voltage V P0-21 Heatsink temperature °C P0-22 Remaining time to next service Hours P0-23 Time heatsink temperature >85°C HH:MM:SS P0-24 Time internal temperature > 80°C HH:MM:SS P0-25 Estimated rotor speed Hz / RPM P0-26 kWh meter kWh P0-27 MWh meter MWh P0-28 Software version N/A P0-29 Drive type N/A P0-30 Serial number N/A P0-31 Total operating time HH:MM:SS P0-32 Run time since last trip 1 HH:MM:SS P0-33 Runtime since last trip 2 HH:MM:SS P0-34 Run time since last enable HH:MM:SS P0-35 Cooling fan operating lifetime Hours P0-36 DC bus voltage log V P0-37 DC bus voltage ripple log V P0-38 Heatsink temperature log °C P0-39 Internal temperature log °C P0-40 Motor current log A P0-41 Over current trip count N/A P0-42 Over voltage trip count N/A P0-43 Under voltage trip count N/A P0-44 Heatsink over temp.trip count N/A P0-45 Brake over current trip count N/A P0-46 Internal over temp. trip count N/A P0-47 Control PCB comms. fault count N/A P0-48 Power PCB comms. fault count N/A P0-49 Modbus RTU comms. fault count N/A P0-50 CANbus comms. fault count N/A P0-51 PDI registers N/A P0-52 PDO registers N/A

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Par. Function Units

P0-53 U phase current offset / ref N/A P0-54 V phase current offset / ref N/A P0-56 Brake max. on time & duty cycle N/A P0-57 Ud / Uq internal values N/A P0-58 Encoder measured speed Hz / RPM P0-59 Frequency Input speed Hz / RPM P0-60 Calculated Slip speed Hz / RPM P0-61 Relay speed hysteresis Hz / RPM P0-62 Droop speed Hz / RPM P0-63 Post ramp speed reference Hz / RPM P0-64 Actual Eff. switching frequency kHz P0-65 Drive total power on liftime HH:MM:SS P0-66 Function block program ID N/A P0-67 Overload Integration level % P0-68 User ramp value S P0-69 I2C error counter N/A P0-70 Option module ID N/A P0-71 Fieldbus module ID N/A P0-72 Internal temperature °C P0-73 24 Hour timer value Minute P0-74 L1 Input voltage V P0-75 L2 Input voltage V P0-76 L3 Input voltage V P0-77 Encoder pulse count N/A P0-78 Test parameter 3/4 N/A P0-79 Boot & MC version N/A P0-80 P6-28 selected value N/A

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Serial Communications

RS-485 Communications

PACMotion VFD has an RJ45 connector located within the wiring enclosure of the drive. This connector allows the user to set up a drive network via a wired connection. The connector contains two independent RS485 connections, one for Emerson’s communication Protocol and one for Modbus RTU / CANBus. Both connections can be used simultaneously. The communication connection is always available, and can be used simultaneously with other interfaces, however only one other interface may be used, e.g. If Modbus RTU is in use, CAN is disabled. If a Fieldbus Option Module (E.g. PROFINET) is inserted into the drive, both Modbus and CAN are disabled. The electrical signal arrangement of the RJ45 connector is shown as follows:

Figure 30: RS-485 Communications

1 CAN- 2 CAN+ 3 0 Volts 4

Communication / Remote Keypad / PC Connection

Communication

6 +24 Volt 7 -RS485 (Modbus RTU) 8 +RS485 (Modbus RTU)

Warning:

This is not an Ethernet connection. Do not connect directly to an Ethernet port.

Warning:

When using Modbus RTU or CANopen, ensure that the 0 V signal (T3) is also used to avoid comms errors and potentially damaging common mode voltages.

/ Remote Keypad / PC Connection +

• The communication data link is only used for connection of Emerson peripherals and inter-drive communication.

• The Modbus interface allows connection to a Modbus RTU network as described in section Modbus RTU Communications on page 78.

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Figure 31: RS-485 Communications Electrical Connections

Modbus

RTU RS485

Controller

RS485+

0 Volt / Common

RS485-

Ground

Connection to the

drive through the

option

OPT-2-BNTSP- IN

RS485+

RS485-

12 3

Direct connection to the drive

through the built-in RJ45 port

0 Volt / Common

Pin 3 – Pin 7 – RS485- (Modbus RTU) Pin 8 – RS485+ (Modbus RTU)

RJ45 connector pinout

1 2 3 4 5 6 7 8

0 Volt / Common

RS485+

0 Volt / Common

RS485-

Shield

NOTES

• Use 3 or 4 Conductor Twisted

Pair Cable

•RS485+ and RS485- must be twisted pair

• Ensure the network taps for the drive are kept as short as possible

•Terminate the network cable shield at the controller only. Do not terminate

the drive!

0 Volt common must be connected

• across all devices and to reference 0 Volt terminal at the controller

• Do not connect the 0V Common of the network to power ground

Modbus RTU and CANbus connection should be made via the RJ45 connector. The pin assignments are as shown above, in section RS-485 Communications.

• Modbus RTU and CANbus networks require three conductors for best operation and to eliminate common mode voltages on the drive terminals:

o RS485+

o RS485-

o 0 Volt Common

• Connection should be made using a suitable dual twisted pair, shielded cable, with a wave impedance of 120 Ohms.

• Use one of the twisted pairs to connect to the RS485+ and RS485- of each drive.

• Use one conductor of the remaining pair to connect together all the 0 volt common connection terminals.

• The cable shield should be connected to a suitable clean ground point to prevent interference with the screen maintained as close as possible to the cable terminations.

• Do not connect the 0 Volt Common, RS485- or RS485+ to ground at any point.

• Network terminating resistor (120 Ohms) should be used at the end of the network to reduce noise.

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Modbus RTU Communications

Modbus Telegram Structure

The PACMotion VFD supports Master / Slave Modbus RTU communications, using the 03 Read Multiple Holding Registers and 06 Write Single Holding Register commands and 16 Write Multiple Holding Registers

(Supported for registers 1 – 4 only). Many Master devices treat the rst Register address as Register 0;

therefore it may be necessary to convert the Register Numbers detailed in section Modbus Control & Monitoring Registers by subtracting 1 to obtain the correct Register address.

Modbus Control & Monitoring Registers

The following is a list of accessible Modbus Registers available in the PACMotion VFD.

• When Modbus RTU is congured as the Fieldbus option, all of the listed registers can be accessed.

• Registers 1 and 2 can be used to control the drive provided that Modbus RTU is selected as the primary command source (P1-12 = 4) and no Fieldbus Option Module is installed in the drive Option Slot.

• Register 4 can be used to control the acceleration and deceleration rate of the drive providing that Fieldbus Ramp Control is enabled (P5-07 = 1).

• Registers 6 to 24 can be read regardless of the setting of P1-12.

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Table 45: Modbus Control & Monitoring Registers

400001 Command Control

400002 Command Speed

400003 Command Torque

400004 Command Ramp

300006 Error

300007 Output Frequency R Output frequency of the drive to one decimal place, e.g.123 = 12.3 Hz. 300008 Output Current R Output current of the drive to one decimal place, e.g.105 = 10.5 Amps. 300009 Output Torque R Motor output torque level to one decimal place, e.g. 474 = 47.4 %. 300010 Output Power R Output power of the drive to two decimal places, e.g.1100 = 11.00 kW. 300011 Digital Input Status R Represents the status of the drive inputs where Bit 0 = Digital Input 1 etc. 300020 Analog 1 Level R 300021 Analog 2 Level R 300022 300023 DC bus voltages R Measured DC Bus Voltage in Volts. 300024 Drive temperature R Measured Heatsink Temperature in °C.

Upper Byte

Word

Reference

times

code

Pre Ramp Speed Ref

Lower Byte

Drive status

Read

Notes

Write

R/W Command control word used to control the PACMotion VFD when operating

with Modbus RTU. The Control Word bit functions are as follows: Bit 0 : Run/Stop command. Set to 1 to enable the drive. Set to 0 to stop the drive. Bit 1 : Fast stop request. Set to 1 to enable drive to stop with 2nd deceleration ramp. Bit 2 : Reset request. Set to 1 in order to reset any active faults or trips on the drive. This bit must be reset to zero once the fault has been cleared. Bit 3 : Coast stop request. Set to 1 to issue a coast stop command.

R/W

R/W Setpoint must be sent to the drive in % to one decimal place, e.g. 2000 =

R/W This register species the drive acceleration and deceleration ramp times used

R This register contains 2 bytes.

R Internal drive frequency setpoint.

Setpoint must be sent to the drive in Hz to one decimal place, e.g. 500 = 50.0 Hz.

200.0%.

when Fieldbus Ramp Control is selected (P5-08 = 1) irrespective of the setting of P1-12. The input data range is from 0 to 60000 (0.00s to 600.00 s).

The Lower Byte contains an 8 bit drive status word as follows: Bit 0 : 0 = Drive Disabled (Stopped), 1 = Drive Enabled (Running). Bit 1 : 0 = Drive Healthy, 1 = Drive Tripped. Bit 2 : No Function. Bit 3 : 0 = Drive Ready (STO Input Closed), 1 = Drive Inhibit (STO Input Open). Bit 4 : Maintenance Time Not Reached, 1 = Maintenance Time Reached. Bit 5 : 0 = Not In Standby (Sleep), 1 = Standby (Sleep) mode active. Bit 6 : 0 = Drive Not Ready, 1 = Drive Ready (Mains Power applied, No Inhibit,

No Trip, Enable Input Present). Bit 7 : No Function. The Upper Byte will contain the relevant fault number in the event of a drive

trip. Refer to section Fault Messages on page 90 for a list of fault codes and diagnostic information.

Analog Input 1 Applied Signal level in % to one decimal place, e.g. 1000 = 100.0%. Analog Input 2 Applied Signal level in % to one decimal place, e.g. 1000 = 100.0%.

Modbus Parameter Access

All User Adjustable parameters (Groups 1 to 5) are accessible by Modbus, except those that would directly affect the Modbus communications, e.g.

• P5-01 Drive Fieldbus Address – see also P5-16 Drive Modbus Address.

• P5-03 Modbus RTU Baud Rate.

• P5-04 Modbus RTU Data Format.

All parameter values can be read from the drive and written to, depending on the operating mode of the drive – some parameters cannot be changed whilst the drive is enabled for example.

When accessing a drive parameter via Modbus, the Register number for the parameter is the same as the parameter number, e.g. Parameter P1-01 = Modbus Register 101.

Modbus RTU supports sixteen bit integer values, hence where a decimal point is used in the drive parameter, the register value will be multiplied by a factor of ten, e.g. Read Value of P1-01 = 500, therefore this is 50.0 Hz.

For further details on communicating with PACMotion VFDs using Modbus RTU, please refer to your local Emerson Sales Partner.

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CAN Open Communication

Overview

The CANopen communication prole in the PACMotion VFD is implemented according to the specication DS301 version 4.02 of CAN in automation (www.can-cia.de). Specic device proles such as DS402 are not

supported.

Basic Operation Setup

The CANopen communication function is enabled by default after power up however in order to use any control functions through CANopen, Parameter P1-12 must be set to 6.

The CAN communication baud rate can is selected by parameter P5-02. Available baud rates are 125 kbps, 250 kbps, 500 kbps, 1 Mbps. Default settings is 500 kbps.

The Node ID is set up through drive address parameter P5-01 with a default value of 1.

COB ID and Functions

PACMotion VFD provides the following default COB-ID and functions:

Table 46: Messages and COB-IDs

Typ e COB-ID Function

NMT 000h Network management. Sync 080h Synchronous message.

COB-ID can be congured to other value.

Emergency 080h + Node address Emergency message.

COB-ID can be congured to other value.

PDO1 (TX) 180h + Node address PDO1 (RX) 200h + Node address PDO2 (TX) 280h + Node address PDO2 (RX) 300h + Node address SDO (TX) 580h + Node address SDO (RX) 600h + Node address Error Control 700h + Node address Guarding and Heartbeat function are supported.

Process data object. PDO1 is pre-mapped and enabled by default. PDO2 is pre-mapped and disabled by default.

Transmission mode, COB-ID and mapping can be congured.

SDO channel can be used for drive parameter access.

COB-ID can be congured to other value.

NOTE

1. The PACMotion VFD SDO channel only supports expedited transmission.

2. The PACMotion VFD can only support up to 2 Process Data Objects (PDO). All PDOs are pre-mapped, however PDO2 is disabled by default. Table 2 gives the default PDO mapping information.

3. Customer conguration (mapping) will NOT be saved during power down. This means that the CANopen conguration will restore to its default condition each time the drive is powered up.

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Default PDO Mapping

Table 47: PDO Default Mapping

Typ e Objects No. Mapped Object Length Mapped Function Transmission

RX PDO 1

TX PDO1

SDO (RX) Error

Control

TX PDO2

Drive control can only be achieved when P1-12=6

1 2000h Unsigned 16 Control command register 254 2 2001h Integer 16 Speed reference 3 2002h Integer 16 Torque reference 4 2003h Unsigned 16 User ramp reference 1 200Ah Unsigned 16 Drive status register 254 2 200Bh Integer 16 Motor speed Hz 3 200Dh Unsigned 16 Motor current 4 200Eh Integer 16 Motor torque 1 0006h Unsigned 16 Dummy 254 2 0006h Unsigned 16 Dummy 3 0006h Unsigned 16 Dummy 4 0006h Unsigned 16 Dummy 1 200Fh Unsigned 16 Motor power 254 2 2010h Integer 16 Drive temperature 3 2011h Unsigned 16 DC bus value 4 200Ch Integer 16 Motor speed (Internal data

format)

Valid immediately

Send after receiving RX PDO1

Supported PDO Transmission Types

Various transmission modes can be selected for each PDO.

For RX PDO, the following modes are supported:

Table 48: RX PDO Transmission Mode

Transmission Type Mode Description

0 – 240 Synchronous The received data will be transferred to the drive active control

254, 255 Asynchronous The received data will be transferred to the drive active control

For TX PDO, the following modes are supported:

Table 49: TX PDO Transmission Mode

Transmission Type Mode Description

0 Acyclic synchronous TX PDO will only be sent out if the PDO data has changed and

PDO will be transmitted on reception of SYNC object.

1 - 240 Cyclic synchronous TX PDO will be transmitted synchronously and cyclically. The

transmission type indicates the number of SYNC object that are necessary to trigger TX PDO.

254 Asynchronous TX PDO will only be transferred once corresponding RX PDO has

been received.

255 Asynchronous TX PDO will be transferred at anytime following a PDO data

value change.

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 81

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Table 50: CAN Open Specic Object Table

Index

1000h 0 Device type RO Unsigned 32 N 0 1001h 0 Error register RO Unsigned 8 N 0 1002h 0 Manufacturer status register RO Unsigned 16 N 0 1005h 0 COB-ID Sync RW Unsigned 32 N 00000080h 1008h 0 Manufacturer device name RO String N ODP2 1009h 0 Manufacturer hardware version RO String N x.xx 100Ah 0 Manufacturer software version RO String N x.xx 100Ch 0 Guard time [1 ms] RW Unsigned 16 N 0 100Dh 0 Life time factor RW Unsigned 8 N 0 1014h 0 COB-ID EMCY RW Unsigned 32 N 00000080h+Node ID 1015h 0 Inhibit time emergency [100 us] RW Unsigned 16 N 0 1017h 0 Producer heart beat time [1 ms] RW Unsigned 16 N 0 1018h 0 Identity object No. of entries RO Unsigned 8 N 4

1200h 0 SDO parameter No. of entries RO Unsigned 8 N 2

1400h 0 RX PDO1 comms param No. of entries RO Unsigned 8 N 2

1401h 0 RX PDO2 comms param No. of entries RO Unsigned 8 N 2

1600h 0 RX PDO1 mapping / No. of entries RW Unsigned 8 N 4

1601h 0 RX PDO2 mapping / No. of entries RW Unsigned 8 N 4

1800h 0 TX PDO1 comms param No. of entries RO Unsigned 8 N 3

1801h 0 TX PDO2 comms param No. of entries RO Unsigned 8 N 3

1A00h 0 TX PDO1 mapping / No. of entries RW Unsigned 8 N 4

1A01h 0 TX PDO2 mapping / No. of entries RW Unsigned 8 N 4

Sub index

1 Vendor ID RO Unsigned 32 N 0x0000031A 2 Product code RO Unsigned 32 N Drive depended 3 Revision number RO Unsigned 32 N x.xx 4 Serial number RO Unsigned 32 N e.g. 1234/56/789

1 COB-ID client -> server (RX) RO Unsigned 32 N 00000600h+Node ID 2 COB-ID server -> client (TX) RO Unsigned 32 N 00000580h+Node ID

1 RX PDO1 COB-ID RW Unsigned 32 N 40000200h+Node ID 2 RX PDO1 transmission type RW Unsigned 8 N 254

1 RX PDO2 COB-ID RW Unsigned 32 N C0000300h+Node ID 2 RX PDO2 transmission type RW Unsigned 8 N 0

1 RX PDO1 1st mapped object RW Unsigned 32 N 20000010h 2 RX PDO1 2nd mapped object RW Unsigned 32 N 20010010h 3 RX PDO1 3rd mapped object RW Unsigned 32 N 20020010h 4 RX PDO1 4th mapped object RW Unsigned 32 N 20030010h

1 RX PDO2 1st mapped object RW Unsigned 32 N 00060010h 2 RX PDO2 2nd mapped object RW Unsigned 32 N 00060010h 3 RX PDO2 3rd mapped object RW Unsigned 32 N 00060010h 4 RX PDO2 4th mapped object RW Unsigned 32 N 00060010h

1 TX PDO1 COB-ID RW Unsigned 32 N 40000180h+Node ID 2 TX PDO1 transmission type RW Unsigned 8 N 254 3 TX PDO1 Inhibit time [100 us] RW Unsigned 16 N 0

1 TX PDO2 COB-ID RW Unsigned 32 N 2 TX PDO2 transmission type RW Unsigned 8 N 0 3 TX PDO2 Inhibit time [100 us] RW Unsigned 16 N 0

1 TX PDO1 1st mapped object RW Unsigned 32 N 200A0010h 2 TX PDO1 2nd mapped object RW Unsigned 32 N 200B0010h 3 TX PDO1 3rd mapped object RW Unsigned 32 N 200D0010h 4 TX PDO1 4th mapped object RW Unsigned 32 N 200E0010h

1 TX PDO2 1st mapped object RW Unsigned 32 N 200F0010h 2 TX PDO2 2nd mapped object RW Unsigned 32 N 20100010h 3 TX PDO2 3rd mapped object RW Unsigned 32 N 20110010h 4 TX PDO2 4th mapped object RW Unsigned 32 N 200C0010h

Function Access Type PDO Map Default value

C0000280h+Node ID

82 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

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Manufacturer Specic Object Table

The following table shows some of the manufacturer specic object dictionary for PACMotion VFD.

Table 51: Manufacturer Specic Object Table

Index

Sub index

Function Access Type PDO Map Remark

2000h 0 Control command register RW Unsigned 16 Y See Note Below 2001h 0 Speed reference RW Integer 16 Y 500 = 50.0 Hz 2002h 0 Torque reference RW Integer 16 Y 1000 = 100.0% 2003h 0 User ramp reference RW Unsigned 16 Y 500 = 5.00s 200Ah 0 Drive status register RO Unsigned 16 Y See Note Below 200Bh 0 Motor speed Hz RO Unsigned 16 Y 500 = 50.0 Hz 200Dh 0 Motor current RO Unsigned 16 Y 123 = 12.3 A 200Eh 0 Motor torque RO Integer 16 Y 4096 = 100.0% 200Fh 0 Motor power RO Unsigned 16 Y 1234 = 12.34 kW 2010h 0 Drive temperature RO Integer 16 Y 30 = 30°C 2011h 0 DC bus value RO Unsigned 16 Y 2012h 0 Digital input status RO Unsigned 16 Y 2013h 0 Analog input 1 (percentage) RO Unsigned 16 Y 2014h 0 Analog input 2 (percentage) RO Unsigned 16 Y 2015h 0 Analog output 1 RO Unsigned 16 Y 2016h 0 Analog output 2 RO Unsigned 16 Y 2017h 0 relay output 1 RO Unsigned 16 Y 2018h 0 relay output 2 RO Unsigned 16 Y 2019h 0 relay output 3 (extension card) RO Unsigned 16 Y 201Ah 0 relay output 4 (extension card) RO Unsigned 16 Y 201Bh 0 relay output 5 (extension card) RO Unsigned 16 Y 203Ah 0 Kilowatt hours (Can be reset by user) RO Unsigned 16 Y 203Bh 0 Megawatt hours (Can be reset by user) RO Unsigned 16 Y 203Ch 0 KWh meter RO Unsigned 16 Y 203Dh 0 MWh meter RO Unsigned 16 Y 203Eh 0 Total run hours RO Unsigned 16 Y 203Fh 0 Total run minute/second RO Unsigned 16 Y 2040h 0 Current run hours (Since last enable) RO Unsigned 16 Y 2041h 0 Current run minute/second RO Unsigned 16 Y 2042h 0 Time to next service RO Unsigned 16 Y 2043h 0 Room Temperature RO Unsigned 16 Y 2044h 0 Speed controller reference RO Unsigned 16 Y 2045h 0 Torque controller reference RO Unsigned 16 Y 2046h 0 Digital pot speed reference RO Unsigned 16 Y

Table 52: Object 2000h : Control Command Register

Status / Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

0 Normal Operation Stop

Coast Stop

Reset

Fast Stop

Run

Table 53: Object 200Ah : Drive Status Register

Status / Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Drive Trip Code

No Function

In Standby

Maintenance Time reached

Inhibit

No Function

Drive Healthy

Drive Tripped

Drive Disabled

Drive Enabled

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 83

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Technical Data

Environmental

Table 54: Environmental Data

Ambient Temperature

Altitude Operating All Units =<1000 m With UL approval

Relative Humidity

Storage and Transportation

Operating

Operating All Units < 95% Non-condensing, frost and moisture free

All Units -40 … 60°C / -40 … 140°F

IP20 Units IP55 Units

IP66 Units

-10 … 50°C / 14 … 122°F

- 10 … 40°C / 14 … 104°F UL Approved 40 … 50°C / 104 … 122°F

=<4000 m With derating (refer to section Table 63:

With derating (refer to section Table 62: Derating for Ambient Temperature on page 88)

Derating for Altitude on page 88)

Input/Output Power and Current Ratings

The following tables provide the output current rating information for the various PACMotion VFD models. Emerson always recommend that selection of the correct PACMotion VFD is based upon the motor full load current at the incoming supply voltage.

Please note that the maximum cable length stated in the following tables indicate the maximum permissible cable length for the drive hardware and does not take into consideration EMC compliance.

Table 55: 200 – 240 Volt (+/- 10%),1 Phase Input, 3 Phase Output

Frame Size

2 0.75 1 8.6 16 15 8 8 4.3 100 330 100 2 1.5 1.5 12.9 16 17.5 8 8 7 100 330 50 2 2.2 3 19.2 25 25 8 8 10.5 100 330 35

Power Rating

kW HP A

Input Current

Fuse or MCB (Type B)

Non UL

UL mm AWG/kcmil A m ft Ω

Maximum Cable Size

Rated Output Current

Maximum Motor Cable Length

Recommended Brake Resistance

Table 56: 200 – 240 Volt (+/- 10%), 3 Phase Input, 3 Phase Output

Frame Size

2 0.75 1 5.7 10 10 8 8 4.3 100 330 100 2 1.5 2 10.5 16 15 8 8 7 100 330 50 2 2.2 3 13.2 16 17.5 8 8 10.5 100 330 35 3 4 5 20.9 32 30 8 8 18 100 330 20 3 5.5 7.5 26.4 32 35 8 8 24 100 330 20 4 7.5 10 33.3 40 40 16 5 30 100 330 22 4 11 15 50.1 63 70 16 5 46 100 330 22 5 15 20 63.9 80 80 35 2 61 100 330 12 5 18.5 25 74.0 100 90 35 2 72 100 330 12 6 22 30 99.1 125 125 150 300MCM 90 100 330 6 6A 22 30 80.6 100 100 150 300MCM 90 100 330 6 6 30 40 121.0 160 150 150 300MCM 110 100 330 6 6B 30 40 97.8 125 125 150 300MCM 110 100 330 6 6 37 50 159.7 200 200 150 300MCM 150 100 330 6 6B 37 50 139.7 200 175 150 300MCM 150 100 330 6 6 45 50 187.5 250 225 150 300MCM 180 100 330 6 6B 45 60 163.4 200 200 150 300MCM 180 100 330 6 6B 55 75 185.9 250 225 150 300MCM 202 100 330 6 7 55 50 206.5 250 250 150 300MCM 202 100 330 6 7 75 50 246.3 315 300 150 300MCM 248 100 330 6

Power Rating

kW HP A

Input Current

Fuse or MCB (Type B)

Non UL

UL mm AWG/kcmil A m ft Ω

Maximum Cable Size

Rated Output Current

Maximum Motor Cable Length

Recommended Brake Resistance

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Table 57: 380 – 480 Volt (+ / - 10%), 3 Phase Input, 3 Phase Output

Frame Size

2 0.75 1 3.5 6 6 8 8 2.2 100 330 400 2 1.5 2 5.6 10 10 8 8 4.1 100 330 200 2 2.2 3 7.5 10 10 8 8 5.8 100 330 150 2 4 5 11.5 16 15 8 8 9.5 100 330 100 3 5.5 7.5 17.2 25 25 8 8 14 100 330 75 3 7.5 10 21.8 32 30 8 8 18 100 330 50 3 11 15 27.5 40 35 8 8 24 100 330 40 4 15 20 34.2 50 45 16 5 30 100 330 22 4 18.5 25 44.1 63 60 16 5 39 100 330 22 4 22 30 51.9 63 70 16 5 46 100 330 22 5 30 40 66.1 80 80 35 2 61 100 330 12 5 37 50 77.3 100 100 35 2 72 100 330 12 6 45 60 102.7 125 125 150 300MCM 90 100 330 6 6A 45 60 83.5 125 110 150 300MCM 90 100 330 6 6 55 75 126.4 125 175 150 300MCM 110 100 330 6 6A 55 75 102.2 125 125 150 300MCM 110 100 330 6 6 75 100 164.7 200 200 150 300MCM 150 100 330 6 6B 75 100 144.1 200 175 150 300MCM 150 100 330 6 6 90 150 192.1 250 250 150 300MCM 180 100 330 6 6B 90 150 167.4 250 225 150 300MCM 180 100 330 6 6B 110 175 189.8 250 250 150 300MCM 202 100 330 6 7 110 175 210.8 250 300 150 300MCM 202 100 330 6 7 132 200 241.0 315 300 150 300MCM 240 100 330 6 7 160 250 299.0 400 400 150 300MCM 302 100 330 6 8 200 300 377.2 500 500 240 450MCM 370 100 330 3 8 250 350 458.7 600 600 240 450MCM 450 100 330 3

Power Rating

kW HP A

Input Current

Fuse or MCB (Type B)

Non UL

UL mm AWG/kcmil A m ft Ω

Maximum Cable Size

Rated Output Current

Maximum Motor Cable Length

Recommended Brake Resistance

Table 58: 480 – 525 Volt (+/- 10%), 3 phase Input, 3 Phase Output

Frame Size

7 132 192 250 150 300MCM 185 100 330 7 7 160 215 315 150 300MCM 205 100 330 7 7 185 262 315 150 300MCM 255 100 330 7 7 200 275 400 150 300MCM 275 100 330 7

Power Rating

kW HP A

Input Current

Fuse or MCB (Type B)

Non UL

UL mm AWG/kcmil A m ft Ω

Maximum Cable Size

Rated Output Current

Maximum Motor Cable Length

Recommended Brake Resistance

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 85

Page 86

Table 59: 500 – 600 Volt (+ / - 10%), 3 Phase Input, 3 Phase Output

Frame Size

2 0.75 1 2.5 10 6 8 8 2.1 100 330 600 2 1.5 2 3.7 10 6 8 8 3.1 100 330 300 2 2.2 3 4.9 10 10 8 8 4.1 100 330 200 2 4 5 7.8 10 10 8 8 6.5 100 330 150 2 5.5 7.5 10.8 16 15 8 8 9 100 330 100 3 7.5 10 14.4 16 20 8 8 12 100 330 80 3 11 15 20.6 25 30 8 8 17 100 330 50 3 15 20 26.7 32 35 8 8 22 100 330 33 4 18.5 25 34 40 45 16 5 28 100 330 33 4 22 30 41.2 50 60 16 5 34 100 330 22 4 30 40 49.5 63 70 16 5 43 100 330 22 5 37 50 62.2 80 80 35 2 54 100 330 16 5 45 60 75.8 100 100 35 2 65 100 330 12 6 55 75 90.9 125 125 150 300MCM 78 100 330 12 6 75 100 108.2 125 150 150 300MCM 105 100 330 8 6 90 125 127.7 160 175 150 300MCM 130 100 330 8 6 110 150 160 200 200 150 300MCM 150 100 330 8

Power Rating

kW HP A

Input Current

Fuse or MCB (Type B)

Non UL

UL mm AWG/kcmil A m ft Ω

Maximum Cable Size

Rated Output Current

Maximum Motor Cable Length

Recommended Brake Resistance

NOTE

• Ratings shown above apply to 40°C Ambient temperature. For derating information, refer to section Table 62: Derating for Ambient Temperature

• The drive is protected against short-circuit from power output to protective earth for all rated cable lengths, cable sizes and cable types.

• 3 phase drive can be connected to single phase supply when the output current is 50% derated.

• The maximum cable lengths stated here are based on hardware limitations and do NOT take into consideration any requirements for compliance to any EMC standards. Please see section for further information.

• The maximum motor cable length stated applies to using a shielded motor cable. When using an unshielded cable, the maximum cable length limit may be increased by 50%. When using the Emerson recommended output choke, the maximum cable length may be increased by 100%.

• The PWM output switching from any inverter when used with a long motor cable length can cause an increase in the voltage at the motor terminals, depending on the motor cable length and inductance. The rise time and peak voltage can affect the service life of the motor. Emerson recommend using an output choke for motor cable lengths of 50m or more to ensure good motor service life.

• For IP20 Frame Size 8 the Vector Speed and Torque control modes may not operate correctly with

long motor cables and output lters. It is recommended to operate in V/F mode only for cable lengths

exceeding 50m.

• Supply and motor cable sizes should be dimensioned according to local codes or regulations in the country or area of installation.

• For UL compliant installation, use use only with copper stranded conductors rated 75degC, UL Class CC or Class J Fuses (exception: Eaton Bussmann FWP series must be used for size 6A & 6B IP20 models).

86 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

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Input Power Supply Requirements

Table 60: Input Power Supply Requirements

Supply Voltage 200 – 240 RMS Volts for 230 Volt rated units, + /- 10% variation allowed.

380 – 480 Volts for 400 Volt rated units, + / - 10% variation allowed. 500 – 600 Volts for 600 Volt rated units, + / - 10% variation allowed.

Imbalance Maximum 3% voltage variation between phase – phase voltages allowed.

All PACMotion VFD units have phase imbalance monitoring. A phase imbalance of > 3% will result in the drive tripping. For input supplies which have supply imbalance greater than

3% (typically the Indian sub- continent & parts of Asia Pacic including China) Emerson

recommends the installation of input line reactors. Alternatively, the drives can be operated as a single phase supply drive with 50% derating.

Frequency 50 – 60 Hz + / - 5% Variation.

Additional Information for UL Approved Installations

PACMotion VFD is designed to meet the UL requirements. In order to ensure full compliance, the following must be fully observed.

Table 61: Additional Information for UL Approved Installations

Input Power Supply Requirements

Voltage Rating Min kW (HP) Max kW (HP) Maximum supply

short-circuit current

Short Circuit Capacity

Incoming power supply connection must be according to section Incoming Power Connection.

All PACMotion VFD units are intended for indoor installation within controlled environments which meet the condition limits shown in section Environmental.

Intergral solid state short circuit protection does not provide branch circuit protection. Branch circuit protection must be provided in accordance with the National Electrical Code and any additional local codes or equivalent.

Suitable Power and motor cables should be selected according to the data shown in section Input/Output Power and Current Ratings.

Power cable connections and tightening torques are shown in section Installation Following a Period of Storage.

PACMotion VFD provides motor overload protection in accordance with the National Electrical Code (US).

• Where a motor thermistor is not tted, or not utilised, Thermal Overload Memory Retention must be enabled by setting P4-12 = 1.

• Where a motor thermistor is tted and connected to the drive, connection must be carried out according to the information shown in section Motor Terminal Box Connections on page 28.

For Canadian Installations : transient surge suppression shall be installed on the line side of this equipment and shall be rated as shown below, suitable for over voltage category III and shall provide protection for a rated impulse withstand voltage peak of 2.7 kV.

All All All 100 kA rms (AC)

Suitable for use on a circuit capable of delivering not more than 100kA rms Symmetrical Amperes, 600 Volts Maximum. When Protected by Class @B fuses, rated Maximum @A (where @ = The fuse ratings and types are shown in section Input/Output Power and Current Ratings on page 84).

Supply Voltage Rating of the Drive Phase-Phase Surge Protection

Voltage Rating 200 - 240V AC + / - 10% 230V AC 230V AC 380 - 480V AC + / - 10% 480V AC 480V AC 500 - 600V AC + / - 10% 600V AC 600V AC

Warning The opening of the branch-circuit protective device may be an indication that a fault has been

interrupted. To reduce the risk of re or electric shock, current-carrying parts and other components of the

controller should be examined and replaced if damaged. If burnout of the current element of an overload relay occurs, the complete overload relay must be replaced.

Attention Le déclenchement du dispositif de protection du circuit de dérivation peut être dû à une coupure qui résulte d’un courant de défaut. Pour limiter le risque d’incendie ou de choc électrique, examiner les pièces porteuses de courant et les autres éléments du contrôleur et les remplacer s’ils sont endommagés. En cas de grillage de l’élément traversé par le courant dans un relais de surcharge, le relais tout entier doit être remplacé.

Phase-Ground Surge Protection Voltage Rating

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 87

Page 88

Derating Information

Derating of the drive maximum continuous output current capacity is required when:

• Operating at ambient temperature in excess of 40°C / 104°F for enclosed drives (Non UL Approved).

• Operating at Altitude in excess of 1000m/ 3281 ft.

• Operation with Effective Switching Frequency higher than 8 kHz for IP20 models and 4 kHz for IP55/IP66 models.

The following derating factors should be applied when operating drives outside of these conditions.

Table 62: Derating for Ambient Temperature

Enclosure Type Maximum Temperature

Without Derating (UL Approved)

IP20 50°C / 122°F N/A 50°C IP55 40°C / 104°F 1.5% per °C (1.8°F) 50°C IP66 40°C / 104°F 2.5% per °C (1.8°F) 50°C

Table 63: Derating for Altitude

Enclosure Type Maximum Altitude

Without Derating

IP20 1000m / 3281 ft 1% per 100m / 328 ft 2000m / 6562 ft 4000m / 13123 ft IP55 1000m / 3281 ft 1% per 100m / 328 ft 2000m / 6562 ft 4000m / 13123 ft IP66 1000m / 3281 ft 1% per 100m / 328 ft 2000m / 6562 ft 4000m / 13123 ft

Table 64: Derating for Switching Frequency

Enclosure Typ e

IP20 N/A N/A 20% 30% 40% 50% IP55 N/A 10% 10% 15% 25% N/A IP66 N/A 10% 25% 35% 50% 50%

Switching Frequency (Where available) 4 kHz 8 kHz 12 kHz 16 kHz 24 kHz 32 kHz

Derate by Maximum Permissible Operating

Ambient Temperature with Derating (Non UL Approved)

Derate by Maximum

Permissible (UL Approved)

Maximum Permissible (Non-UL Approved)

Example of applying Derating Factors

A 4 kW, IP66 drive is to be used at an altitude of 2000 metres above sea level, with 12 kHz switching frequency and 45°C ambient temperature.

From the table above, we can see that the rated current of the drive is 9.5 Amps at 40°C,

Firstly, apply the switching frequency derating, 12 kHz, 25% derating

9.5 Amps x 75% = 7.1 Amps

Now, apply the derating for higher ambient temperature, 2.5% per °C above 40°C = 5 x 2.5% = 12.5%

7.1 Amps x 87.5% = 6.2 Amps

Now apply the derating for altitude above 1000 metres, 1% per 100m above 1000m = 10 x 1% = 10%

7.9 Amps x 90% = 5.5 Amps continuous current available.

If the required motor current exceeds this level, it will be necessary to either:

• Reduce the switching frequency selected.

• Use a higher power rated drive and repeat the calculation to ensure sufcient output current is available.

88 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

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Internal EMC Filter and Varistors – Disconnection Procedure

IP20 Drive Models

All PACMotion VFD models provide a simple method to disconnect the internal EMC lter and surge

protection varistors by fully removing the screws shown below. This should only be carried out where necessary, for example in cases such as IT or ungrounded supplies, where the phase to ground voltage can exceed the phase to phase voltage.

The EMC lter disconnect screw is labelled “EMC”.

The surge protection varistors disconnect screw is clearly labelled “VAR”.

Figure 32: Frame Sizes 2 & 3 Figure 33: Frame Size 4

The EMC Filter and Varistor disconnect screws are located on the left side of the product when viewed from the front. Remove both screws completely.

Frame Size 4 units have EMC Filter disconnection points only located on the front face of the unit as shown.

EMC L1 L2 L3

Figure 34: Frame Size 5 Figure 35: Frame Size 6A/6B

Frame Size 5 units have EMC Filter disconnection points only located on the front face of the unit as shown.

IP55 & IP66 Models

Frame Size 6A/6B units have EMC Filter disconnection points only located on the front face of the unit as shown.

These models require disassembly in order to disconnect the EMC lter. Disconnection should be carried out

only by Emerson Approved Service Partners.

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 89

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Troubleshooting

Fault Messages

Table 65: Derating for Ambient Temperature

Fault Code

No fault 00 No Fault Displayed in P0-13 if no faults are recorded in the log. Brake over

current

Brake resistor overload

Over current 03 Over current trip Fault Occurs on Drive Enable

Motor thermal overload

Power stage trip

Over voltage 06 Over voltage on DC bus The value of the DC Bus Voltage can be displayed in P0-20.

No.

OLED Message Description

01 Brake channel over

current

02 Brake resistor overload The drive software has determined that the brake resistor is overloaded, and

04 Drive has tripped

on overload after delivering >100% of value in P1-08 for a period of time

05 Hardware Over Current Check the wiring to motor and the motor for phase to phase and phase to

Corrective Action

Ensure the connected brake resistor is above the minimum permissible level for the drive – refer to the ratings shown in section Input/Output Power and Current Ratings on page 84.

Check the brake resistor and wiring for possible short circuits.

trips to protect the resistor. Always ensure the brake resistor is being operated within its designed parameter before making any parameter or system changes.

To reduce the load on the resistor, increase the deceleration time, reduce the load inertia or add further brake resistors in parallel, observing the minimum resistance value for the drive in use.

Check the motor and motor connection cable for phase – phase and phase – earth short circuits.

Check the load mechanically for a jam, blockage or stalled condition. Ensure the motor nameplate parameters are correctly entered, P1-07, P1-08,

P1-09. If operating in Vector mode (P4-01 – 0 or 1), also check the motor power

factor in P4-05 and ensure an autotune has been successfully completed for the connected motor.

Reduced the Boost voltage setting in P1-11. Increase the ramp up time in P1-03. If the connected motor has a holding brake, ensure the brake is correctly

connected and controlled, and is releasing correctly.

Fault Occurs When Running

If operating in Vector mode (P4-01 – 0 or 1), reduce the speed loop gain in P4-03.

Check to see when the decimal points are ashing (drive in overload) and

either increase acceleration rate or reduce the load.

Check motor cable length is within the limit specied for the relevant drive in

section 10.2. Ensure the motor nameplate parameters are correctly entered in P1-07, P1-08,

and P1-09. If operating in Vector mode (P4-01 – 0 or 1), also check the motor power

factor in P4-05 and ensure an autotune has been successfully completed for the connected motor.

Check the load mechanically to ensure it is free, and that no jams, blockages or other mechanical faults exist.

earth short circuits. Disconnect the motor and motor cable and retest. If the drive trips with no motor connected, it must be replaced and the system fully checked and retested before a replacement unit is installed.

A historical log is stored at 256 ms intervals prior to a trip in parameter P0-36. This fault is generally caused by excessive regenerative energy being

transferred from the load back to the drive. When a high inertia or over hauling type load is connected.

If the fault occurs on stopping or during deceleration, increase the deceleration ramp time P1-04 or connect a suitable brake resistor to the drive.

If operating in Vector Mode, reduce the speed loop gain P4-03. If operating in PID control, ensure that ramps are active by reducing P3-11.

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Fault Code

Under voltage

Over temperature trip

Under temperature trip

Load default parameters

External trip 11 External trip E-trip requested on control input terminals. Some settings of P1-13 require

Optibus serial comms fault

Excessive dc bus ripple

Input phase loss

Hardware over current

Thermistor fault

I/o processor data error

4-20ma signal out of range

M/c processor data error

User parameter default

Motor ptc over heat

Cooling fan fault

No.

OLED Message Description

07 Under voltage on DC

bus

08 Heatsink over

temperature

09 Under temperature Trip occurs when ambient temperature is less than -10°C. The temperature

10 Factory Default

parameters have been loaded

12 Communications Fault Communications lost with PC or remote keypad. Check the cables and

13 Excessive DC ripple The DC Bus Ripple Voltage level can be displayed in parameter P0-16.

14 Input phase loss Drive intended for use with a 3 phase supply, one input phase has been

15 Instantaneous over

current on drive output

16 Faulty thermistor on

heatsink

17 Internal memory fault Parameters not saved, defaults reloaded.

18 4-20 mA Signal Lost The reference signal on Analog Input 1 or 2 (Terminals 6 or 10) has dropped

19 Internal memory fault Parameters not saved, defaults reloaded.

20 User Parameter Default User Parameter defaults have been loaded. Press the Stop key.

21 Motor PTC Over

Temperature

22 Cooling Fan Fault Check and if necessary, replace the drive internal cooling fan.

Corrective Action

This occurs routinely when power is switched off. If it occurs during running, check the incoming supply voltage, and all

connections into the drive, fuses, contactors etc. The heatsink temperature can be displayed in P0-21. A historical log is stored at 30 second intervals prior to a trip in parameter P0-38. Check the drive ambient temperature. Ensure the drive internal cooling fan is operating. Ensure that the required space around the drive as shown in sections

Mechanical Dimensions and Weight on page 15 to Guidelines for Mounting

(IP66 Units) on page 21 has been observed, and that the cooling airow

path to and from the drive is not restricted. Reduce the effective switching frequency setting in parameter P2-24. Reduce the load on the motor / drive.

must be raised over -10°C in order to start the drive.

Press STOP key, the drive is now ready to be congured for the required

application.

a normally closed contact to provide an external means of tripping the drive in the event that an external device develops a fault. If a motor thermistor is connected check if the motor is too hot.

connections to external devices.

A historical log is stored at 20 ms intervals prior to a trip in parameter P0-37. Check all three supply phases are present and within the 3% supply voltage

level imbalance tolerance. Reduce the motor load. If the fault persists, contact your local Emerson Sales Partner.

disconnected or lost. Refer to fault 3 above.

Refer to your Emerson Sales Partner.

Try again. If problem recurs, refer to your IDL Authorised Distributor.

below the minimum threshold of 3 mA. Check the signal source and wiring to the PACMotion VFD terminals.

Try again. If problem recurs, refer to your IDL Authorised Distributor.

The connected motor PTC device has caused the drive to trip.

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 91

Page 92

Fault Code

Ambient temp too high

High motor current

Low motor current

Drive output fault

Fault in sto circuit

Encoder comms loss

Encoder speed error

Incorrect ppr count

Encoder channel a fault

Encoder channel b fault

Encoder channel a/b fault

Stator r unbalance

Stator r too large

Inductance too low

Inductance too large

Params not convergent

Input sequence error

Motor output phase loss

No.

OLED Message Description

23 Ambient Temperature

High

24 Maximum Torque Limit

Exceeded

25 Output Torque Too Low Active only when hoist brake control is enabled P2-18 = 8. The torque

26 Drive output fault Drive output fault.

Internal STO circuit Error

30 Encoder Feedback Fault Encoder communication /data loss.

31 Speed Error Speed Error. The error between the measured encoder feedback speed or the

32 Encoder Feedback Fault Incorrect Encoder PPR count set in parameter P6-06.

33 Encoder Feedback Fault Encoder Channel A Fault.

34 Encoder Feedback Fault Encoder Channel B Fault.

35 Encoder Feedback Fault Encoder Channels A & B Fault.

40 Autotune Failed Measured motor stator resistance varies between phases. Ensure the motor

41 Measured motor stator resistance is too large. Ensure the motor is correctly

42 Measured motor inductance is too low. Ensure the motor is correctly

43 Measured motor inductance is too large. Ensure the motor is correctly

44 Measured motor parameters are not convergent. Ensure the motor is correctly

45 Incorrect Supply Phase

Sequence

49 Output Phase Loss One of the motor output phases is not connected to the drive.

Corrective Action

The measured temperature around the drive is above the operating limit of the drive.

Ensure the drive internal cooling fan is operating. Ensure that the required space around the drive as shown in sections

Mechanical Dimensions and Weight on page 15 to Guidelines for Mounting

(IP66 Units) on page 21 has been observed, and that the cooling airow

path to and from the drive is not restricted.

Increase the cooling airow to the drive.

Reduce the effective switching frequency setting in parameter P2-24. Reduce the load on the motor / drive. The output torque limit has exceeded the drive capacity or trip threshold. Reduce the motor load, or increase the acceleration time.

developed prior to releasing the motor holding brake is below the preset threshold. Contact your local Emerson Sales Partner for further information on using the PACMotion VFD in hoist applications.

Refer to your Emerson Sales Partner.

estimated rotor speed is greater than the pre-set limit allowed. In Hoist Mode

Operation, this protection is always active even if no encoder is tted. The

motor speed deviates from the intended motor speed by an error greater than that set in the limit parameter P6-07.

is correctly connected and free from faults. Check the windings for correct resistance and balance.

connected and free from faults. Check that the power rating corresponds to the power rating of the connected drive.

connected and free from faults.

connected and free from faults. Check that the power rating corresponds to the power rating of the connected drive.

Applies to Frame Size 8 drives only, indicates that the incoming power supply phase sequence is incorrect. Any 2 phases may be swapped.

92 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

Page 93

Fault Code

Modbus comms fault

Canopen comms fault

Anybus comms fault

Io card comms fault

No.

OLED Message Description

50 Modbus Comms fault A valid Modbus telegram has not been received within the watchdog time limit

51 CAN Open comms trip A valid CAN open telegram has not been received within the watchdog time

52 Communications

Option Module Fault

53 IO card comms trip Internal communication to the inserted Option Module has been lost.

Corrective Action

set in P5-05. Check the network master / PLC is still operating. Check the connection cables. Increase the value of P5-05 to a suitable level.

limit set in P5-05. Check the network master / PLC is still operating. Check the connection cables. Increase the value of P5-05 to a suitable level. Internal communication to the inserted Communication Option Module has

been lost. Check the module is correctly inserted.

Check the module is correctly inserted.

GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 93

Page 94

94 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A

Page 95

China RoHS Hazardous Material Declaration Table

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GFK-3111A PACMotion VFD AC Variable Speed Drive User Guide 95

Page 96

General Contact Information

Home link: http://www.emerson.com/industrial-automation-controls

Knowledge Base:

https://www.emerson.com/industrial-automation-controls/support

Technical Support

Americas

Phone: 1-888-565-4155 1-434-214-8532 (If toll free option is unavailable)

Customer Care (Quotes/Orders/Returns): customercare.mas@emerson.com Technical Support: support.mas@emerson.com

Europe

Phone: +800-4444-8001 +420-225-379-328 (If toll free option is unavailable)

Customer Care (Quotes/Orders/Returns): customercare.emea.mas@emerson.com Technical Support: support.mas.emea@emerson.com

Asia

Phone: +86-400-842-8599 +65-6955-9413 (All other Countries)

Customer Care (Quotes/Orders/Returns): customercare.cn.mas@emerson.com Technical Support: support.mas.apac@emerson.com

Any escalation request should be sent to: mas.sfdcescalation@emerson.com

Note: If the product is purchased through an Authorized Channel Partner, please contact the seller directly for any support.

Emerson reserves the right to modify or improve the designs or specications of the products mentioned

Emerson Terms and Conditions of Sale are available upon request. The Emerson logo is a trademark and service mark of Emerson Electric Co. All other marks are the property of their respective owners.

Ñ82-P2MAN-EME_V3.033Ó

Emerson GFK-3111A User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Quick Start Up

Important Safety Information

Quick Start Process

General Information and Ratings

Identifying the Drive by Model Number

Product Rating Label Location

Understanding the Rating Label

Mechanical Installation

General

Before Installation

UL Compliant Installation

Installation Following a Period of Storage

Mechanical Dimensions and Weight

Guidelines for Enclosure Mounting (IP20 Units)

Guidelines for Mounting (IP55 Units)

Guidelines for Mounting (IP66 Units)

Removing the Terminal Cover

Routine Maintenance

Electrical Installation

Connection Diagram

Protective Earth (PE) Connection

Incoming Power Connection

Operation of 3 Phase drives from a Single Phase Supply

Operation with DC Power Supply or Common DC Bus

Motor Connection

Motor Terminal Box Connections

Connecting a Brake Resistor

Control Terminal Wiring

Control Terminal Connections

Motor Thermal Overload Protection

EMC Compliant Installation

Safe Torque Off

Keypad and Display Operation

Keypad and Display Layout

Selecting the Language on the TFT and OLED Display

Operating Displays

Additional Display Messages

Changing Parameters

Parameter Factory Reset / User Reset

Resetting the Drive Following a Trip

Keypad Shortcuts

Parameters

Parameter Set Overview

Control Terminal Functions

Control Source Selection

Example Connection Schematics

Extended Parameters

Parameter Group 2 - Extended Parameters

Advanced Parameters

Serial Communications

RS-485 Communications

Modbus RTU Communications

CAN Open Communication

Technical Data

Environmental

Input/Output Power and Current Ratings

Input Power Supply Requirements

Additional Information for UL Approved Installations

Derating Information

Troubleshooting

Fault Messages