Inverter SF-520 Option

Potentiometer
Technical Manual
Type AI-V3/J-H

NOTICE

1. Make sure that this installation manual isdelivered to the end user of inverter unit.
2. Read this manual before installing oroperating the inverter unit, and store it ina safe place for reference.

SF-520
MinMaxManual No.DM2205E-1

Copyright © 2015 Sumitomo Heavy Industries, Ltd.
All rights reserved. No part of this publication may be reproduced,
stored in a retrieval system, or transmitted, in any form or by anymeans, mechanical, electronic, photocopying, recording, orotherwise, without the prior written permission of Sumitomo. No
patent liability is assumed with respect to the use of theinformation contained herein. Moreover, because Sumitomo isconstantly striving to improve its high-quality products, theinformation contained in this manual is subject to change without
notice. Every precaution has been taken in the preparation of thismanual. Sumitomo assumes no responsibility for errors oromissions. Neither is any liability assumed for damages resulting
from the use of the information contained in this publication.

2Contents

1 PREFACE AND SAFETY . . . . . . .4
2 RECEIVING . . . . . . . . . . . . . . . . . .8
3 PRODUCT OVERVIEW . . . . . . . . .94 OPTION COMPONENTS. . . . . . .10
5 INSTALLATION PROCEDURE . .116 OPERATING INSTRUCTIONS. . . . . .14
7 RELATED DRIVE PARAMETERS .15
8 TROUBLESHOOTING . . . . . . . . .16
9 OPTION SPECIFICATIONS . . . .17
10 WARRANTY . . . . . . . . . . . . . . .18

3

1 Preface and Safety

1 Preface and Safety◆ Applicable Documentation
The following manuals are available for the Potentiometer Option:
Option Unit
Inverter SF-520 Option Potentiometer
Technical Manual
SF-520Min4Max

Read this manual first.
The Technical Manual is packaged with thePotentiometer Option and contains a basic
overview of wiring, settings, functions, andfault diagnoses.

1 Preface and Safety
Inverter

SF-520SF-520 Series
Operating andMaintenance
ManualNo. DM2201E

SF-520 Series
Technical Manual
No. DM2202E

To obtain instruction
manuals for Sumitomo
products access thesesites:
http://www.cyclo.shi.co.jp/◆ Terms
Note: Indicates a supplement or precaution that
does not cause drive damage.
Drive:Option:

SF-520 Series
SF-520 Potentiometer Option5

1 Preface and Safety◆ Registered Trademarks
Company names and product names listed in this manual areregistered trademarks of those companies.

◆ Supplemental Safety Information
Read and understand this manual before installing, operating, orservicing this option unit. The option unit must be installedaccording to this manual and local codes.
The following conventions are used to indicate safety messages inthis manual. Failure to heed these messages could result in serious
or possibly even fatal injury or damage to the products or to relatedequipment 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.

61 Preface and Safety

CAUTION
Indicates a hazardous situation, which, if not avoided, could
result in minor or moderate injury.

NOTICE
Indicates an equipment damage message.

7

2 Receiving

2 Receiving◆ Receiving
Confirm the packaging after receiving the Potentiometer Option. Ifthe wrong model is received or the Potentiometer Option does not
function properly, contact your supplier.
Components packaged with the option:• The Potentiometer Option (AI-V3/J-H)• Technical Manual◆ Tool Requirements
Use a flat-blade screwdriver with the dimensions below for
installation or removal of the option cover and Potentiometer
Option.

Blade width

3.0 mm max.

Blade thickness 0.6 mm max.

8

3 Product Overview

3 Product Overview◆ About Product
The Potentiometer Option allows the user to adjust the frequency
reference by rotating a potentiometer dial. Turning thepotentiometer changes the frequency reference making it easier toadjust the motor speed.

94 Option Components

4 Option Components
DASF-520

CBMinMaxA – PotentiometerDial
B – Option Model
NumberC – DriveConnector
D – Connection
Tabs◆ Dimensions
The installed option adds 21 mm (0.83 in) to the total depth of thedrive.

6 (0.24)1015 (0.60)

mm (in)5 Installation Procedure

5 Installation Procedure◆ Section Safety
DANGER
Electrical Shock Hazard
Disconnect all power to the drive, before servicing.
Failure to comply will result in death or serious injury.
Wait at least one minute after all indicators are off. The drive
has internal capacitors that remain charged even after the option
is disconnected. The drive charge LED will extinguish when
the DC bus voltage is below 50Vdc. Measure drive DC bus
voltage to confirm safe level.

NOTICE
Damage to Equipment
Properly connect the connectors.
Failure to comply may prevent proper operation and possibly
damage equipment.

11

5 Installation Procedure◆ Attaching the Option
1. Insert a flat-blade screwdriver into the2.

opening as shown in the diagram below toremove the option cover from the drive.
Insert the connector on the back of theoption into the CN5 port on the drive, andclick it into place.

NOTICE: Damage to equipment. Make necessary parameter
adjustments after installing the Potentiometer Option. Failingto follow these installation instructions may damage thedrive.

Flat-blade
screwdriver
CN5 port
TabConnection tabs12

5 Installation Procedure◆ Removing the option interface
1. Insert a flat-blade screwdriver into thesmall opening between the drive and theoption. Gently apply pressure to theconnection tabs to disconnect the option
as shown.

Underside ofoption

Flat-bladescrewdriver13

6 Operating Instructions

6 Operating Instructions◆ Using the Option

1. Assign the frequency reference source for thedrive to the potentiometer. Set drive parameter(b1-01=03 ).
2. Adjust the frequency reference by turning thepotentiometer dial.
NOTICE: Damage to equipment. Use caution when setting
the frequency reference by adjusting the potentiometer dialslowly. Sudden changes to the frequency reference candamage the drive and connected machinery.

14

7 Related Drive Parameters

7 Related Drive Parameters
No.

Nameb1-01

Frequency
Reference
Selection 1

Analog Input
H3-13 Filter Time
Constant

Description
Default
Selects the frequency
reference input source.
00 : Operator - Digital preset
speed d1-01 to d1-17.
01 : Terminals - Analog input
01
terminal A1.
02 : MEMOBUS/Modbus
communications
03 : Option Potentiometer
Sets the primary delay filter
time constant for terminal A1. 0.03 s
Used for noise filtering.

15

8 Troubleshooting

8 Troubleshooting
Problems with the option interface may trigger an operator error.
Refer to the SF-520 Technical Manual for errors not listed in thismanual.

◆ Fault
LED Operator
Display
oFA01
Cause

Fault Name
Option Unit Fault
Possible solution

The option unit is not
Turn the power off and reconnect theproperly connected
option unit
to the drive
LED Operator
Display
oPE05
Cause

Fault Name
Frequency Reference Selection Error
Possible solutions

Frequency reference
is assigned to an• Make sure that parameter b1-01 is set
option (b1-01 = 03)
properlythat is not connected • Reconnect the option unit to the drive
to the drive169 Option Specifications

9 Option Specifications◆ Drive Specification
Item

Specification

Model
NumberAI-V3/J-H

Storage/Installation
AreaIndoors (an area free from oil mist and dust)

Ambient
Temperature-10to +50CHumidity

95% RH or less with no condensation

Storage
Temperature-20 to +60C allowed for short-term transport ofthe product

Altitude1000 m or less17

10 Warranty

10Warranty◆ Warranty policy on inverter
Warranty
periodThe warranty period is 18 months from date ofshipment or 12 months after initial opera-tion,
whichever comes first.

Warranty
condition

In the event that any problem or damage to theProduct arises during the "Warranty Pe-riod" fromdefects in the Product whenever the Product isproperly installed and combined with the Buyer's
equipment or machines maintained as specified in
the maintenance manual, and properly operated
under the conditions described in the catalog or asotherwise agreed upon in writing between the Seller
and Buyer or its customers; the Seller will provide, at
its sole discretion, appropriate repair or replacementof the Product without charge at a designated facility,
except as stipulated in the "Warranty Exclusions" as
described below.
However, if the Product is installed or integrated into
the Buyer's equipment or machines, the Seller shallnot reimburse the cost of: removal or re-installationof the Product or other incidental costs related
thereto, any lost opportunity, any profit loss or otherincidental or consequential losses or damages
incurred by the Buyer or its customers.

18

10 Warranty

Warranty
exclusion

Not withstanding the above warranty, the warranty
as set forth herein shall not apply to any problem or
damage to the Product that is caused by:
1. Installation, connection, combination or
integration of the Product in or to the otherequipment or machine that rendered by any
person or entity other than the Seller.
2. Insufficient maintenance or improper operationby the Buyer or its customers such that theProduct is not maintained in accordance with themaintenance manual provided or designated bythe Seller;
3. Improper use or operation of the Product by theBuyer or its customers that is not in-formed tothe Seller, including, without limitation, theBuyer's or its customers' opera-tion of the
Product not in conformity with thespecifications;4. Any problem or damage on any equipment ormachine to which the Product is installed,connected or combined or any specifications
particular to the buyer or its customers;
5. Any changes, modifications, improvements oralterations to the Product or those func-tions thatare rendered on the Product by any person orentity other than the Seller;
6. Any parts in the Product that are supplied ordesignated by the Buyer or its customers;

19

10 Warranty

Warranty
exclusion

7. Earthquake, fire, flood, salt air, gas, lightning,
acts of God or any other reasons be-yond thecontrol of the Seller;
8. Normal wear and tear, or deterioration of theProduct's parts, such as the cooling fan bearings;
9. Any other troubles, problems or damage to theProduct that are not attributable to the Seller.

OthersThe Seller will not be responsibility for theinstallation and removal of the inverter. Any invertertransportation cost shall be born by both Seller andBuyer.

20Specifications, dimensions, and other items are subject tochange without prior notice.

No.DM2205E-1.0
Printed 2015.03