FRENIC-Ace
Instruction Manual
peed control. Read through this
Improper handling might re sult in incorr ect operation, a short li fe, or even a fai lure of this prod uct as well as the
s manual to the end user of this product. Keep this manual in a safe place until this product is
Fuji Electric Co., Ltd. INR-SI47-1733f-E
High Performance Invert er
FRENIC-Ace
Thank you for purchasing our multifunction FRENIC-Ace series of inverters.
• Be sure to set the destination on inverter type FRN****E2S/E2E-2G�/4G�/7G� for the initial power supply.
Without setting the destination, the inverter cannot be operated. For details, refer to 4.4 Destination setting.
• This product is designed to drive a three-phase motor under variable s
instruction manual and become familiar with the handling procedure for correct use.
•
motor.
• Deliver thi
discarded.
• For how to use an optional device, refer to the instruction manual prepared for that optional device.
• This manual provides only major functions of the FRENIC-Ace series. For details, refer to the FRENIC-Ace
User's Manual.
汉语版的这个文件可以从以下站点下载。
Chinese version of this document can be downloaded from the following site.
https://www.fujielectric.com.cn/document/product_operation.html
本書の日本語版は下記サイトからダウンロードできます。
Japanese version of this document can be downloaded from the following site.
http://www.fujielectric.co.jp/products/drive-download/
Copyright © 2015 Fuji Electric Co., Ltd.
All rights reserved.
No part of this publication may be reproduced or copied without prior written permission from Fuji
Electric Co., Ltd.
All products and company names mentioned in this manual are trademarks or registered trademarks of
their respective holders.
The information contained herein is subject to change without prior notice for improvement.
The purpose of this instruction manual is to provide accurate inf ormation in handling, s etting up and
operating of the FRENIC-Ace series of inverters. Please feel free to send your comments regarding any
errors or omissions you may have found, or any suggestions you may have for generally improving the
manual.
In no event will Fuji Electric Co., Ltd. be liab le for any direct or indirec t damages resulting fr om the
application of the information in this manual.
Preface
Thank you for purchasing our multifunction FRENIC-Ace series of inverters. This product is designed to drive a
three-phase induction m otor or a three -phase permanent m agnet synchro nous motor under v ariable spee d control.
This manual provides all the information on the FRENIC-Ace (Global model) series of inverters including its
operating procedure and selection of peripheral equipment. Before use, carefully read this manual for proper use.
Improper handling might result in incorrect operation, a short life, or even a failure of this product as well as the
motor.
The table below lists the other mater ial s related to the use of the FRENI C -Ace. R e ad th em i n con jun ctio n with this
manual if necessary.
Name Material No. Description
Catalog 24A1-E-0042
FRENIC-Ace User's Manual 24A7-E-0043
RS-485 Communication User's Manual 24A7-E-0021*
User’s Manual for China model. 24A7-C-0043 This manual is written in simplified Chinese.
User’s Manual for Japanese model. 24A7-J-0088 This manual is written in Japanese.
The materials are subject to change without notice. Be sure to obtain the latest editions for use.
Product scope, features, specifications, external
drawings, and options of the product
Product details control block diagrams,
specifications, and external dimensions
Overview of functions implemented by using
FRENIC-Ace RS-485 communications facility, its
communications specifications, Modbus RTU/Fuji
general-purpose inverter protocol, function codes
and related data formats
*Available soon
i
CONTENTS
BEFORE USE Chapter 1
Acceptance Inspection (Nameplates and Inverter Type)··························································· 1-1
1.1
1.2 External View and Terminal Blocks ······················································································ 1-3
1.3 Precautions for Using Inverters ·························································································· 1-5
1.3.1 Usage environment ····································································································· 1-5
1.3.2 Storage environment ··································································································· 1-7
[ 1 ] Temporary storage ······································································································· 1-7
[ 2 ] Long-term storage ······································································································· 1-7
INST ALLA TION AND WIRING Chapter 2
2.1 Installation ····················································································································· 2-1
2.2 Wiring ··························································································································· 2-3
2.2.1 Basic connection diagram ····························································································· 2-3
2.2.2 Removal and attachment of the front cover/ termina l cov er and wiring guide ··························· 2-6
2.2.3 Precautions for wiring ·································································································· 2-8
2.2.4 Precautions for long wiring (between inverter and motor) ···················································· 2-9
2.2.5 Main circuit terminals ·································································································· 2-11
[ 1 ] Screw specifications ···································································································· 2-11
[ 2 ] Terminal layout diagram (main circuit terminal) ································································· 2-14
[ 3 ] Recommended wire size (main circuit terminals) ······························································ 2-16
[ 4 ] Description of terminal functions (main circuit terminal) ······················································ 2-37
2.2.6 Control circuit terminals (common to all model s ) ······························································ 2-41
[ 1 ] Screw specifications and recommended wire size (control circuit terminals) ··························· 2-41
[ 2 ] Terminal layout diagram (control circuit terminal) ······························································ 2-41
[ 3 ] Description of terminal functions (control circuit terminal) ··················································· 2-42
2.2.7 Switching connector (types FRN0203E2■-4 or above) ·················································· 2-50
2.2.8 Operating slide switches ····························································································· 2-52
2.3 Attachment and Connection of Keypad ·············································································· 2-53
2.3.1 Parts required for connec tion ······················································································· 2-53
2.3.2 Attachment procedure ································································································ 2-54
2.4 RJ-45 Cover ················································································································· 2-57
OPERATION USIN G THE KEYPAD Chapter 3
Names and Functions of Keypad Components ······································································ 3-1
3.1
3.2 Overview of Operation Modes ···························································································· 3-3
TEST RUN PROCEDURE Chapter 4
Test Run Procedure Flowchart ··························································································· 4-1
4.1
4.2 Checking Prior to Powering On ·························································································· 4-2
4.3 Powering ON and Checking ······························································································· 4-3
4.4 Destination setting ··········································································································· 4-4
4.5 Switching the Applicable Motor Rating (ND, HD, HND and HHD Modes) ····································· 4-6
FUNCTION CODES Chapter 5
Function Codes Overview ································································································· 5-1
5.1
5.2 Function Codes Table ······································································································ 5-1
5.2.1 Supplementary note ···································································································· 5-1
5.2.2 Function codes table ··································································································· 5-3
5.2.3 Factory default value per applicable electric motor capacitance ·········································· 5-35
TROUBLESHOOTING Chapter 6
Protective Function ·········································································································· 6-1
6.1
ii
6.2 Before Proceeding with Troubleshooting ·············································································· 6-2
6.3 If an Alarm Code Appears on the LED Monitor ······································································· 6-3
6.3.1 Alarm code list ··········································································································· 6-3
MAINTENANCE AND INSPECTION Chapter 7
Inspection Interval ··········································································································· 7-1
7.1
7.2 Daily Inspection··············································································································· 7-2
7.3 Periodic Inspection ·········································································································· 7-3
7.3.1 Periodic inspection 1--Before the inverter is powered ON or after it stops running····················· 7-3
7.3.2 Periodic inspection 2--When the inverter is ON or it is running ·············································· 7-4
7.4 List of Periodic Replacement Parts ······················································································ 7-4
7.4.1 Judgment on service life ······························································································· 7-5
[ 1 ] Measuring the capac itance of DC link b us ca pacitor in co mpa rison w ith i nitial one at shipment
7-6
[ 2 ] Measuring the capacitance of the DC link bus capacitor under ordinary operating conditions ······· 7-7
[ 3 ] Early warning of lifetime alarm ························································································ 7-7
7.5 Measurement of Electrical Amounts in Main Circuit ································································· 7-8
7.6 Insulation Test ················································································································· 7-9
7.7 Inquiries about Product and Guarantee ················································································ 7-9
7.7.1 When making an inquiry ······························································································· 7-9
7.7.2 Product warranty ······································································································ 7-10
[ 1 ] Free of charge warranty period and warranty range ·························································· 7-10
[ 2 ] Exclusion of liability for loss of opportunity, etc. ································································· 7-11
[ 3 ] Repair period after production stop, spare parts supply period (holding period) ························ 7-11
[ 4 ] Transfer rights ············································································································ 7-11
[ 5 ] Service contents ········································································································· 7-11
[ 6 ] Applicable scope of service ··························································································· 7-11
APPENDICES
Appendix G Conformity with Standards ························································································· 1
G.1 Compliance with European Standards ( ) ······································································· 1
[ 1 ] Compliance with EMC standards ······················································································· 1
[ 2 ] Compliance with the low voltage directi ve in the EU ······························································· 6
G.2 Harmonic Component Regulation in the EU ······································································· 13
[ 1 ] General comments ········································································································ 13
[ 2 ] Compliance with the harmonic component regulation ··························································· 13
G.3 Compliance with UL Standards and Canadian Standards (cUL certification) ( ) ·············· 14
G.4 Compliance with the Radio Waves Act (South Korea) ( ) ··················································· 20
iii
■ Safety precautions
• The FRENIC-Ace is designed to drive a three-pha se induc tion motor. Do not use it for single-phase motors or
is manufactured under strict quality c ontrol, install safety devices for applications
• Install the inverter on a base made of metal or other non-flammable material.
body may touch the liv e conductors of the main circuit ter minal block. I nverters to which an o ptional DC rea ctor
• Do not support the inverter by its front cover during transportation.
Prevent lint, paper fibers, sawdust, d ust, metall ic chips, or oth er foreign m aterials fr om gettin g into the invert er
Read this manual thoroughly before proceeding with installation, connections (wiring), operation, or maintenance
and inspection. Ens ure yo u ha ve sou nd kn ow ledge of the dev ice an d fam iliariz e your self w it h all safety inf ormati on
and precautions before proceeding to operate the inverter.
Safety precautions are classified into the following two categories in this manual.
Failure to heed the information indicated by this symbol may lead to dangerous
conditions, possibly res ulting in death or serious bodily injuries.
Failure to heed the information indicated by this symbol may lead to dangerous
conditions, possibly res ulting in minor or light bodily injuries and/or substantial
property damage.
Failure to heed the infor mation contained un der the CAUT ION title ca n also resu lt in seriou s consequen ces. Thes e
safety precautions are of utmost importance and must be observed at all times.
Application
for other purposes.
Fire or an accident could occur .
• The FRENIC-Ace may not be used for a life-support system or other purposes directly related to the human
safety.
• Though the FRENIC-Ace
where serious accidents or property damages are foreseen in relation to the failure of it.
An accident could occur.
Installation
Otherwise, a fire could occur.
• Do not place flammable object nearby.
Doing so could cause fire.
• Inverters FRN0085E2■-4G or above, whose protective structure is IP00, involve a possibility that a human
is connected also involve the same. Install such inverters in an inaccessible place.
Otherwise, electric shock or injuries could occur.
Doing so could cause a drop of the inverter and injuries.
•
or from accumulating on the heat sink.
• When changing the positions of the top and bott om mounting bases for external coo ling, use only the specified
screws.
Otherwise, a fire or an accident might result.
• Do not install or operate an inverter that is damaged or lacking parts.
Doing so could cause fire, an accident or injuries.
iv
Wiring
• If no zero-phase current (e arth leakage curr ent) detectiv e device such as a ground-fault r elay is insta lled in th e
upstream power supply line, in order to avoid the entire power supply system's shutdown undesirable to
operated protective device (RCD)/earth leakage circuit breaker (ELCB) (with overcurrent
protection) in the path of each pair of power lines to inverters. Use the recommended devices within the
When there is more than one combination of an inverter and motor, do not use a multicore cable for the
Be sure to connect an op tio nal DC reactor (DCR) when t he ca pacity of the p ow er supply tran sformer ex ceed s
Ensure that the nu mber of inpu t ph ases and the rat ed vo ltage of th e produ ct mat ch the n umber of phase s an d
re not specifically designed to withstand a high voltage (i.e.,
reinforced insulation is not applied). Therefore, if a control signal wire comes into direct contact with a live
wire to a high voltage of t he main cir cuit. M ake sure that the control sig nal wires w ill not come into contact w ith
• Before changing the switches or touching the control circuit terminal symbol plate, turn OFF the power and
■
and charging lamp are t urned O FF. Further , make sure, usin g a multi meter or a similar in strument, tha t the DC
• The inverter , motor and w iring generate electr ic noise. Be car eful about malfunct ion of the nearby sen sors and
factory operation, install a residual-current-operated protective device (RCD)/earth leakage circuit breaker
(ELCB) individually to inverters to break the individual inverter power supply lines only.
Otherwise, a fire could occur.
• When wiring the inverter to the power source, insert a recommended molded case circuit breaker (MCCB) or
residual-current-
recommended current capacit y.
• Use wires in the specified size.
• Tighten terminals with specified torque.
Otherwise, a fire could occur.
•
purpose of handling their wirings together.
• Do not connect a surge kil ler to the inverter's output (secondary) circuit.
Doing so could cause a fire.
•
500 kV A and is 10 times or more the inverter rated capacity.
Otherwise, a fire could occur.
• Ground the inverter in compliance with the national or local electric code.
• Be sure to ground the inverter's grounding terminals G.
Otherwise, an electric shock or a fire could occur.
• Qualified electricians shou ld c arr y out wiring.
• Be sure to perform wiring after turning the power OFF.
Otherwise, an electric shock could occur.
• Be sure to perform wiring after installing the inverter unit.
Otherwise, an electric shock or injuries could occur.
•
the voltage of the AC power supply to which the product is to be connected.
Otherwise, a fire or an accident could occur.
• Do not connect the power supply wires to output terminals (U, V, and W).
• When connecting a DC braking resistor (DBR) , never connect it to terminals other t han terminals P(+) and DB.
Doing so could cause fire or an accident.
• In general, sheaths of the control signal wires a
conductor of the main circuit, the insulation of the sheath might break down, which would expose the signal
live conductors of the main circuit.
Doing so could cause an accident or an electric shock.
wait at least five minutes for inverters FRN0115E2■-2 / FRN0072E2■-4 / FRN0011E2■-7 or
below, or at least ten minutes for inverters FRN0085E2
link bus voltage between the terminals P(+) and N(-) has dropped to the safe level (+25 VDC or below).
Otherwise, an electric shock could occur.
devices. To prevent them from malfunctioning, implement noise control measures.
Otherwise an accident could occur.
-4 or above. Make sure that the LED monitor
v
Operation
• Be sure to mount the front cover before turning the power ON. Do not remove the cover when the inverter
reset function has been selected, the inverter may automatically restart and drive the motor
depending on the cause of tripping. Design the machinery or equipment so that human safety is ensured at
ad operation is disabled, prepare an emergency stop switch separately for safe
Switching the run command source from keypad (local) to external equipment (remote) by turning ON the
the alarm. If the alarm is released while any run commands are set to
tuning involves motor rotation. Sufficiently check that motor rotation brings no danger
Even if the inverter has interrupted power to the motor, if the voltage is applied to the main circuit input
tor is stopped due to DC braking or preliminary excitation, voltage is output to inverter output
power is ON.
Otherwise, an electric shock could occur.
• Do not operate switches with wet hands.
Doing so could cause electric shock.
• If the autothe time of restarting.
Otherwise, an accident could occur.
• If the stall prevention function (current limiter), automatic deceleration (anti-regenerative control), or overload
prevention control has been selected, the inverter may operate with acceleration/deceleration or frequency
different from the commanded ones. Design the machine so that safety is ensured even in such cases.
• The key on the keypad is effective only w hen the keypad o peratio n is enabl ed w ith functio n code F0 2 (= 0,
2 or 3). When the keyp
operations.
"Enable communications link" com mand LE disables the key. To enable the key for an emergency stop,
select the STOP key priority with function code H96 (= 1 or 3).
• If any of the protective funct ions hav e been activ ated, fir st re move the ca use. Then , after c hecking t hat the a ll
run commands are set to OFF, release
ON, the inverter may supply the power to the motor, running the motor.
Otherwise, an accident could occur.
• If you enable the "Restart mode after mom entary pow er failure" ( Function c ode F14 = 3 to 5) , then the inv erter
automatically restarts running the motor when the power is recovered.
Design the machinery or equipment so that human safety is ensured after restarting.
• If the user configures the function codes wrongly without completely understanding the User's Manual, the
motor may rotate with a torque or at a speed not permitted for the machine.
• Starting autobeforehand.
An accident or injuries could occur.
•
• Even if the mo
An electric shock may occur.
• The inverter can easily accept high-speed operation. W hen changing the speed setting, carefully check the
Otherwise, injuries could occur.
terminals L1/R, L2/S, L3/T, L1/L and L2/N, voltage may be output to inverter output terminals U, V, and W.
terminals U, V, and W.
specifications of motors or equipment beforehand.
vi
• Do not touch the heat sink and braking resistor because they become very hot.
Doing so could cause burns.
ngs (U codes and related
settings, such modification or cancellation of the customizable logic may change the operation sequence to
• Before proceeding to the m aintenance/inspection jobs, turn OFF the power and wait at least five minutes
■
inverter for long per iods of t ime without carrying out regul ar in spections co uld result in malfu nction or d amage,
to two years, however, they should be
It is recommended that parts for periodic replacement be replaced in accordance with the standard
se of the product for long periods of time without
Contact outputs [30A/B/C] use relays, and may remain ON, OFF, or undetermined when their lifetime is
• The DC brake function of the inverter does not provide any holding mechanism.
Injuries could occur .
• Ensure safety before modifying the function code settings.
Run commands (e.g., "Run forward" FWD), stop commands (e.g., "Coast to a stop" BX), and frequency
change commands can be assigned to digital input termina ls. Depend ing upon t he assign ment state s of those
terminals, modifying the functi on code settin g may cause a sudden motor start or an abrupt change in spe ed.
• When the inverter is contr olled with the digi tal input signa ls, sw itching run or frequen cy command sour ces with
the related terminal commands (e.g., SS1, SS2, SS4, SS8, Hz2/Hz1, Hz/PID, IVS, and LE) may cause a
sudden motor start or an abrupt change in speed.
• Ensure safety before modifying customizable logic related function code setti
function codes) or turning ON the "Cancel custom izable logic" terminal command CLC. Depending upon the
cause a sudden motor star t or an unexpected motor operation.
An accident or injuries could occur.
Maintenance and inspection, and parts replacement
for inverters FRN0115E2■-2 / FRN0072E2■-4 / FRN0011E2■-7 or below , or at l east t e n minutes
for inverters FRN0085E2
OFF. Further, make s ure, using a multimeter or a simil ar i nstrument, that the DC link bus voltage between the
terminals P(+) and N(-) has dropped to the safe level (+25 VDC or below).
Otherwise, an electric shock could occur.
• Always carry out the daily and periodic inspections described in the instruction/user's manual. Use of the
and an accident or fire could occur.
• It is recommended that periodic inspections be carryout every one
carried out more frequently depending on the usage conditions.
•
replacement frequency indicated in the user's manual. U
replacement could result in malfunction or damage, and an accident or fire could occur.
•
reached. In the interests of safety, equip the inverter with an external protective function.
Otherwise, an accident or fire could occur.
• Maintenance, inspection, and parts replacement should be made only by qualified persons.
• Take off the watch, rings and other metallic objects before starting work.
• Use insulated tools.
Otherwise, an electric shock or injuries could occur.
• Never modify the inverter.
Doing so could cause an electric shock or injuries.
-4 or above. Make sure that the LED monitor and charging lamp are turned
vii
Disposal
• Treat the inverter as an industrial waste when disposing of it.
Free of charge warranty period
However , in case s where the use env ironment, c onditions of use, us e freque ncy and t imes used, et c., have
Furthermore, the w arranty peri od for parts re stored by Fu ji Electri c’ s S ervice Depar tment is “6 month s f rom
place where the product was purchased or where it was delivered. However, if the following cases are
The breakdown was caused by inappropriate conditions, environment, handling or use methods, etc.
The breakdown was ca used b y the pr oduct o ther than Fuji ’s produ ct, such as the customer’s eq uipmen t
products, the breakdown was caused by a program other than a
The breakdown was caused b y disas se mbly, modifications or repair s a ffected by a party other than Fuji
breakdown was caused by improper maintenance or replacement using consumables, etc.
The breakdown was caused by a science or tec hnical problem that was not foreseen when making
The breakdown was caused by a r eason w hich i s not th is c o mpany’s responsibility, such as lightning or
The upper limit for the w arrant y range shal l be as s pecifi ed in ite m (1) above an d any dama ges ( damage to
Otherwise injuries could occur.
FREE OF CHARGE WARRANTY PERIOD AND WARRANTY RANGE
(1) The product warranty period is “1 year from the date of purchase” or 24 months from the manufacturing
date imprinted on the name place, whichever date is earlier.
(2)
an effect on product life, this warranty period may not apply.
(3)
the date that repairs are completed.”
Warranty range
(1) In the event that breakdown occurs during the product’s warranty period which is the responsibility of Fuji
Electric, Fuji Electric w ill replac e or repair the part of the pro duct that has broken dow n free of charg e at the
applicable, the terms of this warranty may not apply.
•
which are not specified in the catalog, operation manual, specifications or other relevant documents.
• The breakdown was caused by the product other than the purchased or delivered Fuji’s product.
•
or software design, etc.
• Concerning the Fuji’s programmable
program supplied by this company, or the results from using such a program.
•
Electric.
• The
specified in the operation manual or catalog, etc.
•
practical application of the product at the time it was purchased or delivered.
• The product was not used in the manner the product was originally intended to be used.
•
other disaster.
(2) Furthermore, the warranty specified herein shall be limited to the purchased or delivered product alone.
(3)
or loss of machinery or equipment, or lost profits from the same, etc.) consequent to or resulting from
breakdown of the purchased or delivered product shall be excluded from coverage by this warranty.
GENERAL PRECAUTIONS
Drawings in this manual may be illustrated without covers or safety shields for explanation of detail parts.
Restore the covers and shields in the original state and observe the description in the manual before starting
operation.
Icons
The following icons are us ed throughout this manual.
This icon indicates infor mat ion which, if not heeded, can res u lt in the inverter not opera t in g to full
efficiency, as well as information concerning incorrect operations and settings which can result in
accidents.
This icon indicates information that can be useful when performing certain settings or operations.
This icon indicates a reference to more detailed information.
viii
1.1 Acceptance Inspect ion (Nameplates and Inverter Type)
BEFORE USE Chapter 1
1.1 Acceptance Inspection (Nameplates and Inverter Type)
Unpack the package and check the following:
(1) An inverter and the following accessories are contained in the package.
Accessories - DC reactor (for ND-mode inverters of FRN0139E2■-4G or above, HD/HND-mode inverters
of FRN0168E2■-4G or above, and HHD-mode inverters of FRN0203E2■-4G or above)
(Not included with the FRN****E2■-4C(china model)
- Keypad rear cover (with three screws for securing the keypad)
- Instruction manual
- CD-ROM (containing the FRENIC-Ace User's Manual)
(2) The inverter has not been damaged during transportation—there should be no dents or parts missing.
(3) The inverter is the type you ordered. You can check the type and specifications on the main nameplate. (The
main and sub nameplates are attached to the inverter as shown on Figure 1.2-1.)
TYPE: Type of inverter
(a) Main Nameplate (b) Sub Nameplate
Figure 1.1-1 Nameplates
Figure 1.1-2 Type of inverter
1-1
1.1 Acceptance Inspect ion (Nameplates and Inverter Type)
The FRENIC-Ace is available in four different drive modes--ND (Normal Duty), HD (Heavy Duty), HND (High,
Normal Duty), and HHD (High, Heavy Duty). One of these modes should be selected to match the load pr oper ty of
your system. Specifications in each mode are printed on the main nameplate.
ND mode : Designed for general load applications.
Overload capability: 120% for 1 min.
HD mode : Designed for heavy duty load applications.
Overload capability: 150% for 1 min.
HND mode : Designed for general load applications.
Overload capability: 120% for 1 min.
HHD mode : Designed for heavy duty load applications.
Overload capability: 150% for 1 min. and 200% for 0.5 s.
SOURCE : Number of input phases (three-phase: 3PH), input voltage, input frequency, input current
OUTPUT : Number of output phases, rated output voltage, output frequency range, rated output capacity,
rated output current, and overload capability
SCCR : Short-circuit capacity
MASS : Mass of the inverter in kilogram
SER. No. : Product number
6 8 A 1 2 3 A 0 5 7 9 E BB 6
Product version
0 1
Production week
This indicates the week number that is numbered
from 1st week of January.
The 1st week of January is indicated as '01'.
Production year: Last digit of year
: Compliance wi th European Standards (See Appendix G Section G-1)
: Compliance with UL Standards and Canadian Standards (cUL certification)
(See Appendix G Section G-2)
: Compliance with the Radio Waves Act (South Korea) (See Appendix G Section G-3)
: Compliance wi th Russian Standards
If you suspect the product is not working properly or if you have any questions about your product, contact your
Fuji Electric representative.
1-2
1.2 External View and Terminal Blocks
Cooling fans
Mounting base
Keypad
Front cover
Front cover
Warning plate
Main nameplate
Main circuit
terminal block
Warning label
Keypad enclosure
(can be opened)
Internal air circulation fan
Cooling fans
Main nameplate
Keypad
Front cover
Warning plate
Front cover
Control circuit terminal block
Main circuit
terminal block
Wiring guide
Front cover
mounting screw
Term cover
Keypad
Warning plate
Main nameplate
Term cover
mounting screw
Control circuit
terminal block
Wiring guide
Term cover
Main circuit
Control circuit
terminal block
(1) Outside and inside views
1.2 External View and Terminal Blocks
terminal block
(a) FRN0006E2S-2
(b) FRN0072E2S-4
(c) FRN0590E2S-4
Figure 1.2-1 Outside and Inside Views of Inverters
1-3
(2) Warning plates and label
1.2 External View and Terminal Blocks
(a) FRN0006E2■-4G (b) FRN0203E2■-4G
Figure 1.2-2 Warning Plates and Label
1-4
1.3 Precautions for Using Inverters
Altitude
Output current derating factor
1,000 m or lower (3,300 ft or lower)
1.00
1,000 to 1500 m (3,300 to 4,900 ft)
0.97
1,500 to 2,000 m (4,900 to 6,600 ft)
0.95
2,000 to 2,500 m (6,600 to 8,200 ft)
0.91
2,500 to 3,000 m (8,200 to 9,800 ft)
0.88
1.3 Precautions for Using Inverters
This section provides precautions in introducing inverters, e.g. precautions for installation environment, power
supply lines, wiring, and connection to peripheral equipment. Be sure to observe those precautions.
1.3.1 Usage environment
Install the inverter in an environment that satisfies the requiremen ts lis ted in Table 1.3-1.
Table 1.3-1 Usage Environment
Item Specifications
Site location Indoors
Ambient temperature
Relative humidity 5 to 95% RH (No condensation)
Atmosphere The inverter must not be exposed to dust, direct sunlight, corrosive gases, flammable
Altitude
Atmospheric pressure 86 to 106 kPa
Vibration FRN0115E2■-2 or below
(Note 1) When inverters are mounted side-by-side without any clearance between them (FRN0011E2■-7 /
FRN0115E2■-2 / FRN0072E2■-4 or below), the ambient temperature should be within the range
from -10 to +40 °C.
(Note 2) Do not install the inv erter in an environment where it may be exposed to lint, cotton waste o r mo ist d ust or
dirt which will clog the heat sink of the inverter. If the inverter is to be used in such an environment, install
it in a dustproof panel of your system.
(Note 3) If you use the inverter in a n al titude above 1,000 m (3,300 ft), you should apply an output current derating
factor as listed in Table 1.3-2.
Standard（Open Type）
-10 to +50°C (14 to 122°F) (HHD/HND spec.) (Note 1)
-10 to +40°C (14 to 104°F) (HD/ND spec.)
NEMA/UL Type1
-10 to +40°C (14 to 104°F) (HHD/HND spec.)
-10 to +30°C (14 to 86°F) (HD/ND spec.)
gases, oil mist, vapor or water drops.
Pollution degree 2 (IEC60664-1) (Note 2)
The atmosphere can contain a small amount of salt (0.01 mg/cm
The inverter must not be subjected to sudden changes in temperature that will cause
condensation to form.
1,000 m (3,300 ft) max. (Note 3)
FRN0203E2■-4 or below
FRN0011E2■-7 or below
3 mm (Max. amplitude)
2 to less than 9 Hz
9.8 m/s2 9 to less than 20 Hz 2 m/s2 9 to less than 55 Hz
2 m/s2 20 to less than 55 Hz 1 m/s2 55 to less than 200 Hz
1 m/s2 55 to less than 200 Hz
Table 1.3-2 Output Current Derating Factor in Relation to Altitude
FRN0240E2■-4 or above
3 mm (Max. amplitude)
2
or less per year).
2 to less than 9 Hz
1-5
1.3 Precautions for Using Inverters
Mount the inverter in a sealed panel
Place the panel in a room free from
A lot of conductive dust
Place the panel in a room free from
A lot of fibrous or paper
Mount the inverter in a sealed panel
equipment, pack them in
Fuji Electric strongly recommends installing inverters in a panel for safety reasons, in particular , w hen i nstalling the
ones whose enclosure rating is IP00.
When installing the inv ert er in a place out of the specified envir onme ntal requirements, it is necessary to derate the
inverter or consider the panel engineering design suitable for the special environment or the panel installation
location. For details, refer to the Fuji Electric technical information “Engineering Design of Panels” or consult your
Fuji Electric representative.
The special environments listed below require using the specially designed panel or considering the panel
installation location.
Environments Possible problems Sample measures Applications
Highly concentrated
sulfidizing gas or other
corrosive gases
or foreign material
(e.g., metal powders or
shavings, carbon
fibers, or carbon dust)
dust
High humidity or dew
condensation
Vibration or shock
exceeding the
specified level
Fumigation for export
packaging
Corrosive gases cause parts
inside the inverter to corrode,
resulting in an inverter
malfunction.
Entry of conductive dust into
the inverter causes a short
circuit.
Fibrous or paper dust
accumulated on the heat sink
lowers the cooling effect.
Entry of dust into the inverter
causes the electronic circuitry
to malfunction.
In an environment where a
humidifier is used or where the
air conditioner is not equipped
with a dehumidifier, high
humidity or dew condensation
results, which causes a
short-circuiting or malfunction
of electronic circuitry inside the
inverter.
If a large vibration or shock
exceeding the specified level is
applied to the inverter, for
example, due to a carrier
running on seam joints of rails
or blasting at a construction
site, the inverter structure gets
damaged.
Halogen compounds such as
methyl bromide used in
fumigation corrodes some
parts inside the inverter.
Any of the following measures may be
necessary.
with IP6X or air-purge mechanism.
influence of the gases.
Any of the following measures may be
necessary.
- Mount t he i nvert er i n a sealed
panel.
influence of the conductive dust.
Any of the following measures may be
necessary.
that shuts out dust.
- Ensure a maintenance space for
periodical cleaning of the heat sink
in panel engineering design.
- Employ external cooling when
mounting the inverter in a panel for
easy maintenance and perform
periodical maintenance.
- P ut a heating module such as a
space heater in the panel.
- I nsert shock-absorbing materials
between the mounting base of the
inverter and the panel for safe
mounting.
- When exporting an inverter built in
a panel or
a previously fumigated wooden
crate.
- When packing an inverter alone for
export, use a laminated veneer
lumber (LVL).
Paper manufacturing,
sewage disposal, sludge
treatment, tire
manufacturing, gypsum
manufacturing, metal
processing, and a particular
process in textile factories.
Wiredrawing machines,
metal processing, extruding
machines, printing presses,
combustors, and industrial
waste treatment.
Textile manufacturing and
paper manufacturing.
Outdoor installation.
Film manufacturing line,
pumps and food processing.
Installation of an inverter
panel on a carrier or
self-propelled machine.
Ventilating fan at a
construction site or a press
machine.
Exporting.
1-6
1.3 Precautions for Using Inverters
temperature changes or condensation
must not be exposed to dust, direct sunlig ht , cor rosiv e or f lamma ble gases ,
oil mist, vapor , w ater dr ops or v ibration. The atmo sphere m ust co ntain only a low level of
1.3.2 Storage environment
The storage environment in which the inverter should be stored aft er pu r chase differs from the usage environment.
Store the inverter in an environment that satisfies the requirements listed below.
[ 1 ] Te mporary storage
Table 1.3-3 Storage and Transport Environments
Item Specifications
Storage temperature *1
Relative humidity
Atmosphere The inverter
Atmospheric pressure 86 to 106 kPa (during storage)
*1 Assuming comparatively short time storage, e.g., during transportation or the like.
*2 Even if the humidity is within the specified requirements, avoid such places where the inverter will be
subjected to sudden changes in temperature that will cause condensation or freezing.
Precautions for temporary storage
(1) Do not leave the inverter directly on the floor.
(2) If the environment does not satisfy the specified requirements listed in Table 1.3-3, wrap the inverter in an
airtight vinyl sheet or the like for storage.
(3) If the inverter is to be stored in a high-humidity environment, put a drying agent (such as silica ge l) in the
airtight package described in (2) above.
During transport: -25 to +70°C (-13 to +158°F)
During storage: -25 to +65°C (-13 to +153°F)
5 to 95% RH *2
salt. (0.01 mg/cm2 or less per year)
70 to 106 kPa (during trans portation)
Places not subjected to abrupt
or freezing
[ 2 ] Long-term storage
The long-term storage method of the inverter varies largely according to the environment of the storage site.
General storage methods are describe d below.
(1) The storage site must satisfy the requirements specified for temporary storage.
However, for storage exceeding three month s, t he surrounding temperature range shou ld be within the range
from -10 to +30°C (14 to 86°F). This is to prevent electrolytic capacitors in the inverter from deterioration.
(2) The package must be airtight to protect the inverter from moisture. Add a drying agent inside the package to
maintain the relative humidity inside the package within 70%.
(3) If the inverter has been install ed to the equipment or panel at construction sites where it may be subjected to
humidity, dust or dirt, then temporarily remove the inverter and store it in the environment specified in Table
1.3-3.
Precautions for storage over 1 year
If the inverter has not been powered on for a long time, the property of the electrolytic capacitors may deteriorate.
Power the inverters on once a year and keep the inverters powering on for 30 to 60 minutes. Do not connect the
inverters to the load circuit (secondary side) or run the inverter.
1-7
2.1 Installation
Install on non-combustible matter such as metals.
Risk of fire exists
(3) Surrounding Space
Secure the space shown in
When enclosing
FRENIC
to the
cabinet
in small
enclosures with low heat dissipation capacity.
■
When installing 2 or m ore units in the same equipment or cabinet, generally
mount
to the side of each other, not above each other. When the
inverters are mounted above each other, attach partitioning boards to prevent
that the heat dissipated from the
For
or below
and for ambient temperature below 40
side
by side
Applicable Capacity
A B C
400 V class: FRN0002 to 0072E2-4
(1.97)
(3.9)
*
C: Space in front of the inverter unit
■
Installation with External Cooling
The external cooling installation reduces the generated heat inside the
panel by dissipating approx imately 70% of the tota l heat g enerated ( tota l
heat loss) by mounting the cooling fins protruding outside the equipment
or cabinet.
Installation with external cooling is possible for
FRN0030 to
0
(optional) for external cooling,
or above
by moving the
(Please refer to the FRENIC-Ace User's Manual, Chapter 11 Item 11.15
for the
drawing of the external c ooling attachment
(option
Prevent lint, wastepaper, wood shavings, dust, metal scrap, and
Risk of fire and risk of accidents exist
INST A LLATION AND WIRING Chapter 2
2.1 Installation
(1) Installation Environment
Please install FRENIC-Ace in locations which meet the conditions specified in Chapter 1 “1.3.1 Usage
environment”.
(2) Installation Surface
Please install the inverter on non-combustible matter such as metals. Also, do not mount it upside down or
horizontally.
Figure 2.1-1 and Table 2.1-1.
-Ace in cabinets, be sure to provide adequate ventilation
, as the surrounding temperature may rise. Do not contain it
Installation of Multiple Inverters
them
lower inverter affects the upper inverter.
types FRN0072E2-4, FRN0115E2-2, FRN0011E2-7
°C o nly, the units can be ins talled
without any spacing between them. (30°C or lower for ND and HD)
Table 2.1-1 Surrounding Space mm (inch)
200 V class: FRN0001 to 0115E2-2
200 V class: FRN0001 to 0011E2-7
400 V class: FRN0085 to 0590E2-4
1 A clearance of 50 mm is required to use RJ45 connector.
115E2■-2 and FRN0022 to 0072E2■-4 by adding attachments
and for types FRN0085E2■-4
mounting bases.
external dimensions
al)).
other foreign material from entering the inverter or from attaching to
the cooling fins.
10
(0.39)
50
(3.9)
types
2-1
100
*1
0
100
Figure 2.1-1 Installation Direction
Figure 2.1-2 Installation with External
Cooling
2.1 Installation
Tightening torque
Nm (Ib-in)
to FRN0168E2■-4
FRN0203E2■-4
M6×20 (3 screws on top and bottom each)
M6×12 (3 screws on top only)
5.8 (51.3)
FRN0240E2■-4
to FRN0290E2■-4
to FRN0415E2■-4
to FRN0590E2■-4
Mounting base fixation screw
Mounting base
(upper side)
Mounting base (lower side)
Mounting base fixation screw
Case attachment screw
Use the specified screws i n changing the mounting bases.
Risk of fire and risk of accidents exist
Inverter type
Inverter fixation screw
Tightening torque Nm (Ib-in)
400V class：FRN0037E2■-4 to FRN0203E2■-4
400V class：FRN0240E2■-4 to FRN0415E2■-4
To install the FRN0085E2■-4 inverter with external cooling, change the mounting position of the mounting bases
following the procedure in Figure 2.1-3.
As the type and number of sc rews differ by inverter type, please review Table 2.1-2.
Table 2.1-2 Type and Number of Screws, and Tightening Torque
Inverter type Mounting base fixation screw Case attachment screw
FRN0085E2■-4
M6×20 (5 screws on top, 3 screws on bottom) M6×20 (2 screws on top only)
5.8 (51.3)
3.5 (31.0)
3.5 (31.0)
3.5 (31.0)
FRN0361E2■-4
FRN0520E2■-4
M5×12 (7 screws on top and bottom each) M5×12 (7 screws on top only)
M5×16 (7 screws on top and bottom each) M5×16 (7 screws on top only)
M5×16 (8 screws on top and bottom each) M5×16 (8 screws on top only)
1) Remove all of the mounting base fixation screws and the case attachment screws on the top of the inverter.
2) Fix the mounting bases to the c ase attachment screw holes using the mounting base fixation screws. A fe w
screws should remain after changing the position of the mounting bases.
3) Change the position of the mounting bases on the bottom side following the procedure in 1) and 2).
Figure 2.1-3 Method to Change the Mounting Base Positions
■ Inverter unit installation screw size
Select the bolt size, considering the thickness of the mounting feet and installation surface so that the bolt
protrudes from the nut by 2 threads or more.
200V class：FRN0030/0040E2■-2
400V class：FRN0022/0029E2■-4
200V class：FRN0056/0069E2■-2
400V class：FRN0520E2■-4 to FRN0590E2■-4
M5 (4 screws) 3.5 (31.0)
M8 (4 screws) 13.5 (119)
M12 (4 screws) 48 (425)
M12 (6 screws) 48 (425)
2-2
2.2 Wiring
(Note 16)
2.2.1 Basic connection diagram
■ Model-GA/-A/-E/-U/-K, Standard terminal block board (with CAN)
2.2 Wiring
Figure 2.2-1 Standard Terminal Block Board (with CAN)
2-3
■ Model-GB/ Model-C, Standard terminal block board (without CAN, with FM2)
(Note 16)
2.2 Wiring
Figure 2.2-2 Standard Terminal Block Board (Without CAN, With FM2)
2-4
2.2 Wiring
0V
0V
(Note 1) Install recommended circuit breakers (MCCB) or residual-current-operated protective device (RCD)/
earth leakage breakers (ELCB) (with overcurrent protective function) on the inputs of each inverter
(primary side) for wiring protection. Do not use breakers which exceed the recommended rated current.
(Note 2) Install recommended magnetic contactors (MC) as necessary on each inverter as these will be used to
disconnect the inverter from the power supply separately from the MCCB or RCD / the ELCB.
Additionally, when installing coils such as MC or solenoid close to the inverter, connect surge absorbers
in parallel.
(Note 3) When it is desired to retain the alarm signal for the activation of the protective function even inverter
main power supply is shut off, or when it is desired continuous display of the keypad, connect this
terminal to the power supply. The inverter can be operated without connecting power to this terminal
(applicable for types FRN0059E2■-4/ FRN00088E2■-2 or above)
(Note 4) The terminal does not need to be connected. Use this terminal when operating in combination with a
high power factor regenerative PWM converter (RHC series). Applicable for types FRN0203E2■-4 or
above)
(Note 5) Remove the shorting bar between the inverter main circuit terminals P1-P(+) before connecting the
direct current reactor (DCR) (option).
It must be connected in the following cases:
ND mode: Types FRN0139 E2■-4 or above, HD/ HND mode: Ty pes FR N01 68E2■-4 or above, HHD
mode: Types FRN0203E2■-4 or above.
Use the direct current reactor (option) when the power supply transformer capacity is above 500 kVA
and the transformer capacity is over 10 times the rated capacity of the inverter, or when “thyristor load
exists” in the same power system.
(Note 6) Types FRN0011E2■-7/FRN0115E2■-2/ FRN0072E2■-4 or below have built-in braking transistors,
allowing direct connecti on of braking resistors between P(+)-DB.
(Note 7) When connecting braking resistors to types FRN0085E2■-4 or above, always add the braking unit
(option). Connect the br aking u nit (option) betw een P(+) -N(-). Auxiliary terminals [1] and [2] h ave polar ity.
Please connect as shown in the diagram.
(Note 8) This terminal is used for grounding the motor. Grounding the motor using this term inal is recommended
in order to suppress inverter noise.
(Note 9) Use twisted lines or shielded lines for the control signals.
Generally, the shielded line requires grounding, but when the effect of externally induced noise is large,
connecting to [CM] may suppress the effect of noise. Separate the line from the main circuit wiring and
do not enclose in the same duct. (Separation distance of over 10 cm is recommended.) When cross ing
the main circuit wiring, make the intersection perpendicular.
(Note 10) The various functions listed for terminals[X1] to [X5](digital inputs), terminals [Y1] to [Y2](transistor
output), and terminal [FM] (monitor output) show the functions assigned as factory default.
(Note 11) These are connectors for switching the main circuit. For details, refer to “2.2.7 Switching connector
(types FRN0203E2■-4 or above)”.
(Note 12) The slide switches on the control printed circuit board define the settings for the inverter operation. For
details, refer to “2.2.8 Op er ati n g slide sw itche s”.
(Note 13) Make the circuit breakers (MCCB) or the magnetic contactors (MC) trip by the thermal relay auxiliary
contacts (manual recovery).
(Note 14) Shorting bars are connected between the safety function terminals [EN1], [EN2], and [PLC] as factory
default. Remove the shorting bars when using this function.
(Note 15) and are separated and insulated.
(Note 16) Charge lamp does not exist in the inverters FRN0069E2■-2/FRN0044E2■-4/FRN0011E2■-7 or
below.
2-5
2.2 Wiring
Always remove the RS-485 communication cable from the RJ-45 connector before removing the front cover.
Route the wiring following the steps below. The descriptions assume that the inverter is already fixed to the
cabinet.
2.2.2 Removal and attachment of the front cover/ terminal cover and wiring guide
Risk of fire and risk of accidents exist.
(1) Types FRN0020E2■-2/ FRN0012E2■-4/ FRN0011E2■-7 or below
1) Loosen the screws of the terminal cover. To remove the terminal cover, put your finger in the dimple of the
terminal cover and then pull it up toward you.
2) Pull out the wiring guide toward you.
3) After routing the wires, attach the wiring guide and the terminal cover reversing the steps above.
Figure 2.2-3 Removal of the Terminal Cover and the Wiring Guide (for FRN0006E2S-2)
(2) Types FRN0030E2■-2 to FRN0069E2■-2 and FRN0022E2■-4 to FRN0044 E2■-4
1) Loosen the screws of the terminal cover. To remove the terminal cover, put your finger in the dimple of the
terminal cover and then pull it up toward you.
2) Pull out the wiring guide toward you.
3) After routing the wires, attach the wiring guide and the terminal cover reversing the steps above.
Figure 2.2-4 Removal of the Terminal Cover and the Wiring Guide (for FRN0069E2■-2)
2-6
2.2 Wiring
Open the keypad case to view the control printed circuit board.
Screw
Screw
Front cover
Keypad case
Tightening torque: 1.8 N·m (15.9 Ib-in) (M4)
3.5 N·m (31.0 Ib-in) (M5)
Front cover attachment screw
Front cover
Wiring guide
Push upward and pull.
Let the guide slide.
(3) Types FRN0088E2■-2/ FRN0115E2■-2/ FRN0072E2■-4/ FRN0085E2■-4
1) Loosen the screws of the front cover. Hold both sides of the front cover with the hands, slide the cover
downward, and pull. Then remove it to the upward direction.
2) Push the wiring guide upward and pull. Let the wiring guide slide and remove it.
3) After routing the wires, attac h the wiring guide and the front cover reversing the steps above.
Figure 2.2-5 Removal of the Front Cover and the Wiring Guide (for FRN0072E2■-4)
(4) Types FRN0085E2■-4 or above
1) Loosen the screws of the front cover. Hold both sides of the front cover with the hands and slide it upward to
remove.
2) After routing the wires, align th e front cover to p edge to the screw holes and at tac h the cov er r eversin g the st ep s
in Figure 2.2-6.
Figure 2.2-6 Removal of the front cover (for FRN 0203E2■-4)
2-7
2.2 Wiring
Cut-off section
Cut-off section
After cut off
2.2.3 Precautions for wiring
Exercise caution for the following when wiring.
(1) Confirm that the supply voltage i s within the input voltage range described on the rating plate.
(2) Always connect the power lines to the inverter main power input terminals L1/R, L2/S, L3/T (Three-phase).
(The inverter will be damaged when power is applied if the power lines are connected to the wrong
terminals.)
(3) Always route the ground line to prevent accidents such as electric shock and fire and to reduce nois e.
(4) For the lines connecting to the main circuit terminals, use crimped terminals with insulating sleeves or use
crimped terminals in conjunction wit h insulat in g sleeves for h igh conn ect ion reli abi lity.
(5) Separate the routing of the lines connected to the main circuit input side terminals (prim ary side) and the
output side terminals (s econdary side) and the lines connected to the control circuit terminals.
The control circuit terminal lines should be routed as far as possible from the main circuit routing. Malfunction
may occur due to noise.
(6) To prevent direct contact with the main circuit live sect ion s (s uch a s the main circuit terminal block), route the
control circuit wiring inside the inverter as bundles using cable ties.
(7) After removing a main circuit terminal screw, always restore the terminal screw in position and tighten even if
lines are not connected.
(8) The wiring guide is used to separately route the main circuit wiring and the control circuit wiring. The main
circuit wiring and the control circuit wiring can be separated. Exercise caution for the order of wiring.
Case of FRN0006E2S-2 Case of FRN0072E2■-4
■ Handling the Wiring Guide
For inverter types FRN0001 to 0115E2■-2 and FRN0002 to 0072 E2■-4, the wiring space may become
insufficient when routing the main circuit wires, depending on the wire material used. In these cases, the relevant
cut-off sections (see Figure 2.2-7, Figure 2.2-8) can be r emov ed using a pair o f ni ppers to secure r outi ng spa ce. Be
warned that removing the wiring guide to accommodate the enlarged main circuit wiring will result in
non-conformance to IP20 requirements.
Figure 2.2-7 Wiring Guide (FRN0069E2■-2)
2-8
2.2 Wiring
Power
supply
Inverter
Motor
Below
50 m(164ft)/100 m(328ft)
Power
supply
Inverter
Motor
Below 400 m(1312ft)
Below 5 m(16ft)
Output circuit filter
Cut-off section
Cut-off section
After cut off
Figure 2.2-8 Wiring Guide (FRN0072E2■-4)
(9) Depending on the inverter capacity, straight routing of the main circui t wires from the main circuit terminal
block may not be possible. In these cases, route the wires as shown in the figure below and securely attach
the front cover.
2.2.4 Precautions for long wiring (between inverter and motor)
(1) When multiple motors are connected to one inverter, the wiring length is the total of all wire lengths.
(2) Precautions shall be taken for high frequency leak current when the wiring length from the inverter to the
motor is long, in this case the high frequenc y current may flow through the stray capacitance between the
wires with various phases. The effect may cause the inverter to become overheated, or trip due to
overcurrent. Leak current may increase and the accuracy of the displayed current may not be ensured.
Depending on the conditions, excessive leak current may damage the inverter. To avoid the above problems
when directly connecting an inverter to a motor, keep the wiring distance 50 m (164 ft) for inverters
FRN0020E2■-2/ FRN0012E2■-4 /FRN0011E2■-7 or below, and below 100 m (328 ft) for inverters
FRN0030E2■-2/ FRN0022E2■-4 or above.
To operate with longer wiring lengths than the ones above mentioned, reduce the carrier frequency or use an
output circuit filter (OFL--A).
When multiple motors are operated in parallel connection configuration (group operation), and espec ially
when shielded cables are used in the connec tions, the stray capacitance to ground is large. Reduce the
carrier frequency or use output circuit filters (OFL--A).
Without output circuit filter With output circuit filter
2-9
2.2 Wiring
For each inverter, connect to the power supply via circuit breaker a nd e arth lea kage br eaker (w ith overcurr ent
protective function). Us e rec o mme nded cir cui t brea ker s and ear th l eak age breakers and do not use breakers
Confirm that the specifications (number of phases and the rated voltage) of the power supply input of the
When the output circuit filter is used, the total wiring length should be below 400 m (1312ft) in case of using
V/f control.
For motors with encoders, the wiring length between the inverter and motor should be below 100 m (328ft).
The restriction comes from the encoder specifications. For distances beyond 100 m (328ft), insulation
converters should be used. Please contact Fuji Electric when operating with wiring lengths beyond the upper
limit.
(3) Precautions on the surge voltage when driving the inverter (especially for 400 V series motor)
When motors are driven by inver ters usi ng the PWM method, the s urge vol tage gen erate d by the sw itching o f
the inverter elements is added to the output voltage and is applied onto the motor terminals. Especially when
the motor wiring length is long, the surge voltage can cause insulation degradation in the motor. Please
perform one of the countermeasures show n below.
Use motor with insulation enhancement (Fuji’s standard motors have insulation enhancements)
Connect a surge suppression unit on the motor side (SSU50/100TA-NS)
Connect an output circuit filter (O FL--A) to the inverter output side (secondary side)
Reduce the wiring length from the inverter to the motor to less than 10 to 20 meters (33 to 66ft).
(4) When output circuit filters are att ac hed t o the inv er ter or when the wiring length is long, the voltage a pplied to
the motor will decrease due to the voltage drop caused by the filter or wiring. In these cases, current
oscillation and lack of torque may occur due to insufficient voltage.
which exceed the recommended rated current.
Always use the specified sizes for the wires.
Tighten terminals with the defined tightening torque.
When multiple combinations of inverters and motors exist, do not use multi-core cables for the purpose of
bundling the various wires.
Do not install surge killers on the inverter output side (secondary side)
Risk of fire exists.
Ground the inverter in compliance with the national or local electric code.
Always connect the ground line to the inverter grounding terminal [
Risk of electric shock and risk of fire exist.
Qualified personnel should perform the wiring.
Perform wiring after confirming that the power is shut off.
Risk of electric shock exists.
Perform wiring only after the equipment is installed at the location.
Risk of electric shock and risk of injury exist.
product match with the specifications of the power supply to be connected.
Do not connect power supply lines to the inverter output terminals (U, V, W).
Risk of fire and risk of accidents exist.
zG]
2-10
2.2 Wiring
Power
See item
Screw specifications
Auxiliary power input
for control [R0, T0]
Auxiliary power input
for fan [R1, T1]
Tightening
(lb-in)
Tightening
(lb-in)
Tightening
(lb-in)
Tightening
(lb-in)
FRN0001E2S-2
FRN0004E2S-2
FRN0006E2S-2
FRN0010E2S-2
FRN0020E2S-2
Fig. c
FRN0030E2S-2
FRN0040E2S-2
FRN0069E2S-2
FRN0115E2S-2
Power
See item
Screw specifications
Auxiliary power input
for control [R0, T0]
Auxiliary power input
for fan [R1, T1]
Tightening
(lb-in)
Tightening
(lb-in)
Tightening
(lb-in)
Tightening
(lb-in)
FRN0001E2E-2
FRN0002E2E-2
FRN0004E2E-2
FRN0006E2E-2
FRN0010E2E-2
FRN0012E2E-2
FRN0020E2E-2
Input:
3.0(26.6)
Input:
FRN0088E2E-2
2.2.5 Main circuit terminals
[ 1 ] Screw specifications
The specifications for the screws used in the main circuit wiring and the wire sizes are shown below. Exercise
caution as the terminal position varies depending on inverter capacity. In the diagram in “[ 2 ] Terminal layout
diagram (main circuit terminal)”, the two ground terminals [zG] are not differentiated for the input side (primary
side) and the output side (secondary side).
Also, use crimped terminals with insulating sleeves compatible for main circuit or terminals with insulating tubes.
The recommended wire sizes are shown depending on cabinet temperature and wire type.
Table 2.2-1 Screw Specifications (Three-phase 200V series, Basic type)
Main circuit Grounding
System
Inverter type
[ 2 ]
Screw
size
(driver size)
torque
Nm
Screw
size
(driver size)
torque
Nm
Screw
size
torque
Nm
Screw
size
torque
Nm
Three-phase 200 V
System
FRN0002E2S-2
FRN0012E2S-2
FRN0056E2S-2
FRN0088E2S-2
Fig. a M3.5
Fig. b
Fig. A M5
Fig. B
Fig. C
M4
M6
(No.3)
M6
(No.3)
0.8
(7.1)
1.2
(10.6)
3.0
(26.6)
5.8
(51.3)
5.8
(51.3)
M3.5
M4
M5
M6
(No.3)
M6
(No.3)
1.2
(10.6)
1.8
(15.9)
3.0
(26.6)
5.8
(51.3)
5.8
(51.3)
— —
M3.5 1.2
Table 2.2-2 Screw Specifications (Three-phase 200V series, EMC filter built-in type)
Main circuit Grounding
Inverter type
[ 2 ]
Screw
size
(driver size)
torque
Nm
Screw
size
(driver size)
torque
Nm
Screw
size
torque
Nm
— —
Screw
size
torque
Nm
FRN0030E2E-2
FRN0040E2E-2
Three-phase 200 V
FRN0056E2E-2
FRN0069E2E-2
FRN0115E2E-2
Fig. a M3.5
Fig. h M4
Input: M4
Fig. i
Other: M5
Fig. j
Fig. C
M6
(No.3)
M6
(No.3)
0.8
(7.1)
1.2
(10.6)
1.8(15.9)
Other:
8.1(71.7)
Other:
5.8(51.3)
5.8
(51.3)
M3.5
(No.3)
(No.3)
2-11
M4
M5
M6
M6
1.2
(10.6)
1.8
(15.9)
3.0
(26.6)
5.8
(51.3)
5.8
(51.3)
— —
— —
M3.5 1.2
Power
System
See item
Screw specifications
Auxiliary power input
for control [R0, T0]
Auxiliary power input
for fan [R1, T1]
Tightening
(lb-in)
Tightening
(lb-in)
Tightening
(lb-in)
Tightening
(lb-in)
FRN0002E2S-4
FRN0004E2S-4
FRN0006E2S-4
FRN0007E2S-4
FRN0012E2S-4
Fig. c
FRN0022E2S-4
3.0
3.0
FRN0029E2S-4
FRN0037E2S-4
FRN0044E2S-4
FRN0059E2S-4
FRN0072E2S-4
FRN0085E2S-4
FRN0105E2S-4
FRN0139E2S-4
FRN0168E2S-4
FRN0203E2S-4
Fig. E
FRN0240E2S-4
FRN0290E2S-4
FRN0361E2S-4
FRN0415E2S-4
FRN0520E2S-4
FRN0590E2S-4
Power
See item
Screw specifications
Auxiliary power input
for control [R0, T0]
Auxiliary power input
for fan [R1, T1]
Tightening
(lb-in)
Tightening
(lb-in)
Tightening
(lb-in)
Tightening
(lb-in)
FRN0002E2E-4
FRN0004E2E-4
FRN0006E2E-4
FRN0007E2E-4
FRN0012E2E-4
Output M5
Input:
3.0(26.6)
Output M6
Input:
5.8(51.3)
FRN0059E2E-4
FRN0072E2E-4
FRN0085E2E-4
FRN0105E2E-4
FRN0139E2E-4
FRN0168E2E-4
FRN0203E2E-4
Fig. E
FRN0240E2E-4
FRN0290E2E-4
FRN0361E2E-4
FRN0415E2E-4
FRN0520E2E-4
FRN0590E2E-4
Table 2.2-3 Screw Specifications (Three-phase 400V series, Basic type)
Inverter type
[ 2 ]
Main circuit Grounding
Screw
size
(driver size)
torque
Nm
Screw
size
(driver size)
torque
Nm
Screw
size
torque
Nm
Screw
size
2.2 Wiring
torque
Nm
Fig. b
Fig. A M5
Fig. B
Fig. C
Fig. D M8
Three-phase 400 V
Fig. F
Fig. G
Fig. H
M4
M6
(No. 3)
M6
(No. 3)
M10
M12
1.2
(10.6)
(26.6)
5.8
(51.3)
5.8
(51.3)
13.5
(119)
27
(239)
48
(425)
M4
M5
M6
(No.3)
M6
(No.3)
M8
M10
1.8
(15.9)
(26.6)
5.8
(51.3)
5.8
(51.3)
13.5
(119)
27
(239)
- -
M3.5
1.2
(10.6)
- -
M3.5
1.2
(10.6)
Table 2.2-4 Screw Specifications (Three-phase 400V series, EMC filter built-in type)
System
Three-phase 400 V
Inverter type
FRN0022E2E-4
FRN0029E2E-4
FRN0037E2E-4
FRN0044E2E-4
Main circuit Grounding
[ 2 ]
Fig. g
Fig. h
Fig. i
Fig. j
Fig. C
Fig. D M8
Fig. F
Fig. G
Fig. H
Screw
size
(driver size)
M4
Input M4
Input M4
M6
(No. 3)
M10
M12
torque
Nm
1.2
(10.6)
1.8(15.9)
Other:
1.8(15.9)
Other:
5.8
(51.3)
13.5
(119)
27
(239)
48
(425)
Screw
size
(driver size)
M4
M5
M6
(No.3)
M6
(No.3)
M8
M10
2-12
torque
Nm
1.8
(15.9)
3.0
(26.6)
5.8
(51.3)
5.8
(51.3)
13.5
(119)
27
(239)
Screw
size
M3.5
torque
Nm
- - - -
1.2
(10.6)
Screw
size
- -
M3.5
torque
Nm
1.2
(10.6)
Power
System
See item
Screw specifications
Auxiliary power input
for control [R0, T0]
Auxiliary power input
for fan [R1, T1]
Tightening
(lb-in)
Tightening
(lb-in)
Tightening
(lb-in)
Tightening
(lb-in)
FRN0001E2S-7
FRN0002E2S-7
FRN0003E2S-7
FRN0005E2S-7
FRN0008E2S-7
Fig. l
FRN0011E2S-7
Fig. m
Power
See item
Screw specifications
Auxiliary power input
for control [R0, T0]
Auxiliary power input
for fan [R1, T1]
Tightening
(lb-in)
Tightening
Tightening
Tightening
FRN0001E2E-7
FRN0002E2E-7
FRN0003E2E-7
FRN0005E2E-7
Fig. n
FRN0008E2E-7
FRN0011E2E-7
Table 2.2-5 Screw Specifications (Single-phase 200V series, Basic type)
Inverter type
[ 2 ]
Main circuit Grounding
Screw
size
(driver size)
torque
Nm
Screw
size
(driver size)
torque
Nm
Screw
size
torque
Nm
Screw
size
2.2 Wiring
torque
Nm
Single- phase 200 V
System
Single- phase 200 V
Fig. k M3.5
M4
0.8
(7.1)
1.2
(10.6)
M3.5
M4
1.2
(10.6)
- - - -
1.8
(15.9)
Table 2.2-6 Screw Specifications (Single-phase 200V series, EMC filter built-in type)
Main circuit Grounding
Inverter type
[ 2 ]
Fig. k
Fig. h M4
Screw
size
(driver size)
M3.5
torque
Nm
0.8
(7.1)
1.2
(10.6)
Screw
size
(driver size)
M3.5
M4
torque
Nm
(lb-in)
1.2
(10.6)
1.8
(15.9)
Screw
size
torque
Nm
(lb-in)
- - - -
Screw
size
torque
Nm
(lb-in)
2-13
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