Sumitomo HF-520 Series Operating instructions

Inverter HF-520 series
Sensorless Vector Control Inverter
Operating and Maintenance Manual
Type HF520□-□□□
Models 200 V Class, Three-Phase Input: 0.2 to 7.5 kW
200 V Class, Single-Phase Input: 0.2 to 2.2 kW
400 V Class, Three-Phase Input: 0.2 to 7.5 kW
NOTICE
1. Make sure that this operating and maintenence manual is
delivered to the end user of inverter unit.
2. Read this manual before installing or operating the inverter
unit, and store it in a safe place for reference. 1
2
3
4
5
A
B
C
D
Receiving
Mechanical Installation
Electrical Installation
Start-Up Programming &
Operation
Troubleshooting
Specications
Parameter List
Standard Compliance
Warranty
Manual
No.DM2301E-2
No.DM2301E-2.5
EA12 Printed 2021.04
Inverter HF-520 series
Operating and Maintenance Manual

Copyright © 2014 Sumitomo Heavy Industries,Ltd. All rights reserved.
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system,
or transmitted, in any form or by any means, mechanical, electronic, photocopying, recording,
or otherwise, without the prior written permission of Sumitomo. No patent liability is assumed
with respect to the use of the information contained herein. Moreover, because Sumitomo
is constantly striving to improve its high-quality products, the information contained in
this manual is subject to change without notice. Every precaution has been taken in the
preparation of this manual. Sumitomo assumes no responsibility for errors or omissions.
Neither is any liability assumed for damages resulting from the use of the information
contained in this
publication.

3
Table of Contents
i. Preface & General Safety ............................................9
i.1 Preface..................................................................................10
Applicable Documentation ......................................................................... 10
Symbols............................................................................................................... 10
Terms and Abbreviations.............................................................................. 11
i.2 General Safety .....................................................................12
Supplemental Safety Information............................................................. 12
Safety Messages............................................................................................... 13
Drive Label Warnings ..................................................................................... 17
i.3 Application Precautions .....................................................18
General Application Precautions ............................................................... 18
Installation Environment .............................................................................. 19
Settings ............................................................................................................... 20
Compliance with Harmonic Suppression Guidelines......................... 20
General Handling ............................................................................................ 20
Notes on Motor Operation........................................................................... 22
1. Receiving ...................................................................25
1.1 Model Number and Nameplate Check...............................26
Nameplate.......................................................................................................... 26
1.2 Component Names..............................................................29
IP20/Open-Chassis.......................................................................................... 29

4
Table of Contents
IP20/NEMA Type 1 Enclosure ...................................................................... 31
Front Views......................................................................................................... 32
2. Mechanical Installation ............................................33
2.1 Mechanical Installation.......................................................34
Installation Environment .............................................................................. 34
Installation Orientation and Spacing ....................................................... 35
Exterior and Mounting Dimensions ......................................................... 37
3. Electrical Installation ................................................43
3.1 Standard Connection Diagram ..........................................44
3.2 Terminal Block Conguration ............................................47
3.3 Protective Covers ................................................................48
IP20/Open-Chassis Front and Bottom Cover Removal and Installation .... 48
IP20/NEMA Type 1 Front and Bottom Cover Removal and Installation ..... 49
IP20/NEMA Type 1 Top Cover Removal and Installation ................... 51
3.4 Main Circuit Wiring..............................................................53
Main Circuit Terminal Functions................................................................. 53
Wire Gauges and Tightening Torque........................................................ 53
Main Circuit Terminal Power Supply and Motor Wiring..................... 60
3.5 Control Circuit Wiring .........................................................62
Control Circuit Terminal Block Functions................................................ 62
Terminal Conguration ................................................................................. 64
Wiring Procedure............................................................................................. 66
3.6 I/O Connections...................................................................68
Sinking/Sourcing Mode Switch.................................................................. 68
3.7 Main Frequency Reference .................................................71
DIP Switch S1 Analog Input Signal Selection........................................ 71
3.8 Wiring Checklist ..................................................................73
4. Start-Up Programming & Operation .......................75
4.1 Using the Digital LED Operator..........................................76
Keys, Displays, and LEDs ............................................................................... 76

5
Table of Contents
LED Screen Displays........................................................................................ 78
LO/RE LED and RUN LED Indications........................................................ 78
Menu Structure for Digital LED Operator ............................................... 80
4.2 The Drive and Programming Modes..................................81
Changing Parameter Settings or Values.................................................. 81
Switching Between LOCAL and REMOTE................................................ 82
Parameters Available in the Setup Group............................................... 83
4.3 Start-up Flowcharts.............................................................84
Flowchart A: Basic Start-up and Motor Tuning..................................... 85
Subchart A1: Simple Motor Setup with Energy Savings
or Speed Search Using V/f Mode ............................................................ 86
Subchart A2: High Performance Operation Using
Sensorless Vector Motor Control ............................................................ 87
4.4 Powering Up the Drive........................................................88
Powering Up the Drive and Operation Status Display....................... 88
4.5 Application Selection..........................................................89
Setting 1: Water Supply Pump Application............................................ 89
Setting 2: Conveyor Application ................................................................ 90
Setting 3: Exhaust Fan Application ........................................................... 91
Setting 4: HVAC Fan Application................................................................ 92
Setting 5: Compressor Application........................................................... 92
Setting 6: Hoist Application......................................................................... 93
Notes on Controlling the Brake when Using the
Hoist Application Preset ................................................................................. 94
Setting 7: Traveling Application ................................................................. 97
Setting 8: Conveyor Application 2............................................................. 99
4.6 Basic Drive Setup Adjustments........................................100
Control Mode Selection: A1-02 ................................................................100
Initialize Parameter Values: A1-03 ...........................................................100
Frequency Reference Source: b1-01.......................................................101
Run Command Input Selection: b1-02 ..................................................103
Drive Duty Selection and Carrier Frequency Selection:
C6-01 and C6-02 .........................................................................................105
Drive Input Voltage Setting: E1-01..........................................................106
4.7 Auto-Tuning.......................................................................107

6
Table of Contents
Types of Auto-Tuning...................................................................................107
Before Auto-Tuning the Drive...................................................................107
Auto-Tuning Interruption and Fault Codes..........................................109
Performing Auto-Tuning.............................................................................109
Auto-Tuning Example ..................................................................................111
Input Data for Auto-Tuning........................................................................113
4.8 No-Load Operation Test Run ............................................117
No-Load Operation Test Run.....................................................................117
4.9 Test Run with Load Connected.........................................119
Test Run with the Load Connected.........................................................119
4.10Test Run Checklist .............................................................120
5. Troubleshooting......................................................123
5.1 Drive Alarms, Faults, and Errors.......................................124
Types of Alarms, Faults, and Errors..........................................................124
5.2 Fault Detection ..................................................................125
Fault Displays, Causes, and Possible Solutions ...................................125
5.3 Alarm Detection ................................................................146
Alarm Codes, Causes, and Possible Solutions .....................................146
5.4 Operator Programming Errors .........................................149
oPE Codes, Causes, and Possible Solutions..........................................149
5.5 Auto-Tuning Fault Detection............................................150
Auto-Tuning Codes, Causes, and Possible Solutions........................150
5.6 Diagnosing and Resetting Faults .....................................153
Fault Reset Methods.....................................................................................153
A. Specications ..........................................................155
A.1 Heavy Duty and Normal Duty Ratings.............................156
A.2 Single/Three-Phase 200 V Class Drive .............................157
A.3 Three-Phase 400 V Class Drives .......................................161
A.4 Drive Specications ..........................................................163
B. Parameter List .........................................................167

7
Table of Contents
B.1 Parameter Groups .............................................................168
B.2 Parameter Table ................................................................169
B.3 Applied Operation (Samples for Parameter Setting) .....230
C. Standards Compliance............................................233
C.1 European Standards .........................................................234
CE Low Voltage Directive Compliance...................................................234
EMC Guidelines Compliance.....................................................................238
C.2 UL Standards .....................................................................245
UL Standards Compliance..........................................................................245
Drive Motor Overload Protection............................................................257
C.3 Safe Disable Input Precautions ........................................259
Safe Disable Function Description..........................................................259
Installation .......................................................................................................259
C.4 Safety Guideline ................................................................260
D. Warranty ..................................................................267
D.1 Warranty ............................................................................268

8
Table of Contents
This Page Intentionally Blank

9
i
This section provides safety messages pertinent to this
product that, if not heeded, may result in fatality, personal
injury, or equipment damage. Sumitomo is not responsible
for the consequences of ignoring these instructions.
Preface & General
Safety
I.1 PREFACE............................................................... 10
I.2 GENERAL SAFETY................................................ 12
I.3 APPLICATION PRECAUTIONS ............................ 18
Preface & General
Safety

10
i.1 Preface
i.1 Preface
Sumitomo manufactures products used as components in a wide variety of industrial
systems and equipment. The selection and application of Sumitomo products remain
the responsibility of the equipment manufacturer or end user. Sumitomo accepts no
responsibility for the way its products are incorporated into the nal system design. Under
no circumstances should any Sumitomo product be incorporated into any product or design
as the exclusive or sole safety control. Without exception, all controls should be designed to
detect faults dynamically and fail safely under all circumstances. All systems or equipment
designed to incorporate a product manufactured by Sumitomo must be supplied to the end
user with appropriate warnings and instructions as to the safe use and operation of that part.
Any warnings provided by Sumitomo must be promptly provided to the end user. Sumitomo
oers an express warranty only as to the quality of its products in conforming to standards
and specications published in the Sumitomo manual. NO OTHER WARRANTY, EXPRESS
OR IMPLIED, IS OFFERED. Sumitomo assumes no liability for any personal injury, property
damage, losses, or claims arising from misapplication of its products.
This manual is designed to ensure correct and suitable application of HF-520 Series drives.
Read this manual before attempting to install, operate, maintain, or inspect a drive and keep
it in a safe, convenient location for future reference. Be sure you understand all precautions
and safety information before attempting application.
◆Applicable Documentation
The following manuals are available for HF-520 series drives:
HF-520
HF-520 Series Operating and Maintenance Manual No. DM2301E
Read this manual rst. This guide is packaged together with the product. It
contains basic information required to install and wire the drive. This guide
provides basic programming and simple setup and adjustment. Refer to the
HF-520 Technical Manual for complete descriptions of drive features and
functions.
HF-520 Series Technical Manual No. DM2302E
This manual describes installation, wiring, operation procedures, functions,
troubleshooting, maintenance, and inspections to perform before operation.
◆Symbols
Note: Indicates a supplement or precaution that does not cause drive damage.
TERMSTERMS Indicates a term or denition used in this manual.

11
i.1 Preface
◆Terms and Abbreviations
• Drive: HF-520 Series Inverter
• PG: Pulse Generator
• r/min: Revolutions per Minute
• V/f: V/f Control
• SV: Sensorless Vector Control
TERMSTERMS

12
i.2 General Safety
i.2 General Safety
◆Supplemental Safety Information
General Precautions
• The diagrams in this manual may be indicated without covers or safety shields to show details. Restore
covers or shields before operating the drive and run the drive according to the instructions described
in this manual.
• Any illustrations, photographs, or examples used in this manual are provided as examples only and
may not apply to all products to which this manual is applicable.
• The products and specifications described in this manual or the content and presentation of the
manual may be changed without notice to improve the product and/or the manual.
WARNING
Read and understand this manual before installing, operating or servicing this drive.
The drive must be installed according to this manual and local codes.
The following conventions are used to indicate safety messages in this manual. Failure
to heed these messages could result in serious or possibly even fatal injury or damage
to the products or to related equipment and systems.
DANGER
Indicates a hazardous situation, which, if not avoided, will result in death or
serious injury.
WARNING
Indicates a hazardous situation, which, if not avoided, could result in death or
serious injury.
WARNING! will also be indicated by a bold key word embedded in the text followed by an italicized safety message.

13
i.2 General Safety
◆Safety Messages
DANGER
Heed the safety messages in this manual.
Failure to comply will result in death or serious injury.
The operating company is responsible for any injuries or equipment damage resulting
from failure to heed the warnings in this manual.
Electrical Shock Hazard
Do not connect or disconnect wiring while the power is on.
Failure to comply will result in death or serious injury.
Before servicing, disconnect all power to the equipment. The internal capacitor remains
charged even after the power supply is turned o. The charge indicator LED will
extinguish when the DC bus voltage is below 50 Vdc. To prevent electric shock, wait at
least ve minutes after all indicators are OFF and measure the DC bus voltage level to
conrm safe level.
CAUTION
Indicates a hazardous situation, which, if not avoided, could result in minor or
moderate injury.
CAUTION!:will also be indicated by a bold key word embedded in the text followed by an italicized safety
message
NOTICE
Indicates a property damage message.
NOTICE: will also be indicated by a bold key word embedded in the text followed by an italicized safety
message.

14
WARNING
Sudden Movement Hazard
System may start unexpectedly upon application of power, resulting in death or
serious injury.
Clear all personnel from the drive, motor and machine area before applying power. Secure
covers, couplings, shaft keys and machine loads before applying power to the drive.
Electrical Shock Hazard
Do not attempt to modify or alter the drive in any way not explained in this manual.
Failure to comply could result in death or serious injury.
Sumitomo is not responsible for any modication of the product made by the user. This
product must not be modied.
Do not allow unqualied personnel to use equipment.
Failure to comply could result in death or serious injury.
Maintenance, inspection, and replacement of parts must be performed only by authorized
personnel familiar with installation, adjustment and maintenance of AC drives.
Do not remove covers or touch circuit boards while the power is on.
Failure to comply could result in death or serious injury.
Fire Hazard
Do not use an improper voltage source.
Failure to comply could result in death or serious injury by re.
Verify that the rated voltage of the drive matches the voltage of the incoming power
supply before applying power.
i.2 General Safety

15
i.2 General Safety
WARNING
Crush Hazard
Do not use this drive in lifting applications without installing external safety
circuitry to prevent accidental dropping of the load.
The drive does not possess built-in load drop protection for lifting applications.
Failure to comply could result in death or serious injury from falling loads.
Install electrical and/or mechanical safety circuit mechanisms independent of drive circuitry.
CAUTION
Crush Hazard
Do not carry the drive by the front cover
Failure to comply may result in minor or moderate injury from the main body of the
drive falling.
NOTICE
Observe proper electrostatic discharge procedures (ESD) when handling the drive
and circuit boards.
Failure to comply may result in ESD damage to the drive circuitry.
Never connect or disconnect the motor from the drive while the drive is outputting
voltage.
Improper equipment sequencing could result in damage to the drive.
Do not perform a withstand voltage test on any part of the drive.
Failure to comply could result in damage to the sensitive devices within the drive.
Do not operate damaged equipment.
Failure to comply could result in further damage to the equipment.
Do not connect or operate any equipment with visible damage or missing parts.
Install adequate branch circuit short circuit protection per applicable codes.
Failure to comply could result in damage to the drive.
The drive is suitable for circuits capable of delivering not more than 31,000 RMS
symmetrical Amperes, 240 Vac maximum (200 V Class) and 480 Vac maximum (400 V
Class).

16
NOTICE
Do not expose the drive to halogen group disinfectants.
Failure to comply may cause damage to the electrical components in the drive.
Do not pack the drive in wooden materials that have been fumigated or sterilized.
Do not sterilize the entire package after the product is packed.
i.2 General Safety

17
i.2 General Safety
◆Drive Label Warnings
Always heed the warning information listed in Figure i.1 in the position shown in Figure i.
2.
Risk of electric shock.
WARNING
Read manual before installing.
Wait 5 minutes for capacitor discharge after
disconnecting power supply.
To conform to requirements, make sure
to ground the supply neutral for 400V class.
Figure i.1 Warning Information
Warning
Label
HF-520
Figure i.2 Warning Information Position

18
i.3 Application Precautions
i.3 Application Precautions
◆General Application Precautions
■Selecting a Reactor
An AC or DC reactor can be used for the following:
• to suppress harmonic current.
• to smooth peak current that results from capacitor switching.
• when the power supply is above 600 kVA.
• when the drive is running from a power supply system with thyristor converters.
4000
600
060 400
Drive Capacity (kVA)
Power Supply
Capacity (kVA)
Power supply harmonics
reactor required
Reactor
unnecessary
Figure i.3 Installing a Reactor
■Drive Capacity
Make sure that the motor rated current is less than the rated nameplate output current
of the drive. When running more than one motor in parallel from a single drive, the drive
rated current should 1.1 times larger than the total motor rated current for all connected
motors or nuisance drive faults may occur.
■Starting Torque
The overload rating of the drive determines the starting and accelerating characteristics
of the motor. Expect lower running torque than when running the motor from line power.
To get more starting torque, use a larger drive or increase both the motor and drive
capacity.

19
i.3 Application Precautions
■Emergency/Fast Stop
During a drive fault condition, a protective circuit is activated and drive output is shut o.
The motor may coast to a stop or attempt to decelerate depending on parameter settings.
If the emergency/fast stop cannot stop the load as fast as desired, a customer-supplied
mechanical brake may be required. Test emergency stop circuitry before putting drive
into operation.
■Options
The B1, B2, +1, +2, and +3 terminals are used to connect optional power devices. Connect
only devices compatible with the drive.
■Repetitive Starting/Stopping
Applications with frequent starts and stops often exceed 150% of their rated current
values. Heat stress generated from repetitive high current can shorten the life span of the
IGBTs. The expected lifetime for the IGBTs is about 8 million start and stop cycles with a 4
kHz carrier frequency and a 150% peak current.
Sumitomo recommends lowering the carrier frequency, particularly when audible noise
is not a concern. The user can also choose to reduce the load, increase the acceleration
and deceleration times, or switch to a larger drive. This will help keep peak current
levels under 150%. Be sure to check the peak current levels when starting and stopping
repeatedly during the initial test run, and make adjustments accordingly.
For crane-type applications using the inching function in which the motor is quickly started
and stopped, Sumitomo recommends the following to ensure motor torque levels:
• Select a large enough drive so that peak current levels remain below 150% of the drive
rated current.
• The drive should be one frame size larger than the motor.
◆Installation Environment
■Enclosure Panels
Keep the drive in a clean environment by either selecting an area free of airborne dust, lint,
and oil mist, or install the drive in an enclosure panel. Be sure to leave the required space
between drives to provide for cooling, and that proper measures are taken so that the
ambient temperature remains within allowable limits. Keep ammable materials away from
the drive.
■Installation Direction
The drive should be installed upright as specied in the manual.