Fuji Electric FVR-C11S-7EN Series, FVR0.1C11S-7EN, FVR0.2C11S-7EN, FVR0.4C11S-7EN, FVR0.75C11S-7EN Instruction Manual

Solutions for Drives

C11S

FVR

+PUVTWEVKQPOCPWCN

Fuji Electric-General-Purpose Inverter FVR-C11S-7EN Series

Single-phase 230V 0.1 - 2.2kW

FVR-C11S-EN

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Contents

Safety Instructions

1 Before Using This Product

1-1 Receivin
1-2 Appearance
1-3 Handlin
1-4 Carr
1-5 Stora

2 Installation and Connection

2-1 Operatin

2-2 Installation Method ........................ 2-2

2-3 Connection .................................... 2-3

2-3-1 Basic connection .................... 2-3

2-3-2 Connectin

and

2-3-3 Connectin

control terminals ..................... 2-6

2-3-4 Connection examples ........... 2-12

2-4 Others ......................................... 2-21

2-4-1 Harmonic component ........... 2-21

2-4-2 Noise .................................... 2-21

2-4-3 Leaka

3 Operation

3-1 Inspection and Preparation

3-2 Operation Method ......................... 3-1

3-3 Trial Run ....................................... 3-2

............................................ 3-1

before Operation ........................... 3-1

4Keypad Panel

4-1 Names and Functions ................... 4-1

4-2 Operatin

5 Selecting Function

5-1 Function Selection List .................. 5-1

5-2 Details of Each Function ............... 5-7

6 Protective Function

6-1 List of protective functions ............ 6-1

6-2 Alarm Reset .................................. 6-3

7 Troubleshootin

7-1 In case of trippin

7-2 Other trouble ................................. 7-7

................................... 1

........... 1-1

Inspections ................... 1-1

.................................. 1-2

the Product .................... 1-3

........................................ 1-4

e and transportation ........... 1-4

........... 2-1

Environment ................. 2-1

the main circuit

round terminals ............. 2-4

the

e current ................... 2-21

.................................... 4-1

Keypad Panel ............... 4-1

........................... 5-1

......................... 6-1

............................... 7-1

......................... 7-1

8 Maintenance and Inspection

8-1 Dail

8-2 Periodic Inspection ........................ 8-1

8-3 Electrical measurements

8-4 Insulation Test ............................... 8-6

8-5 Parts Replacement ....................... 8-7

8-6 Inquiries about the Product and

9 Specifications

9-1 Standard Specifications ................ 9-1

9-2 Common Specifications ................ 9-2

9-3 Dimensions ................................... 9-8

9-4 Selection of Peripheral Device .... 9-11

10 Options

10-1 Built-in Options ............................ 10-1

10-2 External Options ......................... 10-1

11 Applicable reactors

Inspection ............................. 8-1

in the Main Circuit ......................... 8-5

Guarantee of the product .............. 8-7

.................................... 9-1

............................................ 10-1

....................... 11-1

12 Compliance with standards

12-1 UL/cUL standards [Applicable to

products with UL/cUL mark]......... 12-1

12-1-1 General ................................. 12-1

12-1-2 Precautions ........................... 12-1

12-2 Compliance with EMC directive

in EU [Applicable to products

with CE mark] .............................. 12-2

12-2-1 General ................................ 12-2

12-3 Compliance with low volta

in EU [Applicable to products

with TÜV or CE mark] .................. 12-2

12-3-1 General ................................. 12-2

12-3-2 Precautions ........................... 12-2

.......... 8-1

........ 12-1

e directive

13 Electromagnetic

Compatibilit

13-1 General ....................................... 13-1

13-2 RFI Filters ................................... 13-1

13-3 Recommended Installation

Instructions .................................. 13-3

(EMC)

....................... 13-1

FVR-C11S-EN

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Safety Instructions

Read this operation manual carefully and famil­iarize
before installation, connection (wirin
tion or maintenance and inspection of the de­vice. Be familiar with the inverter, safet
information, and safety signs before using the in­verter.
In this instruction manual, safet
sified into the followin

ourself with the operation of the inverter

), opera-

signs are clas-

categories.

WARNING

Improper operation may result in death
or serious injur

.

CAUTION

Improper operation may result in slight
to medium injur

Note: More serious situations than those cov-

ered b
dependin
important that
structions.

the CAUTION sign can result

or property damage.

on the circumstances. It is

ou always follow the in-

Safety Instructions 1

FVR-C11S-EN

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Compliance with UL/cUL standards [Applicable to products with UL/cUL mark]

1. [WARNING] Take care of electric shock. Be sure to turn the

CAUTION

inverter off before startin

2. [CAUTION] When the char
at a dan

erous voltage.

3. [WARNING] There are two or more live parts inside the inverter.

4. The inverter is approved as a part used inside a panel. Install it in­side a panel.

work.

e lamp is lit, the inverter is still charged

Voltage Inverter type

FVR0. 1C11S-7EN

Single-

phase

200V
input

FVR0. 2C11S-7EN 6 A4J6 JKS6
FVR0. 4C11S-7EN 10 A4J10 JKS10

FVR0. 75C11S-7EN 15 A4J15 JKS15

FVR1. 5C11S-7EN 12 (3.3) 30 A4J30 JKS30
FVR2. 2C11S-7EN 1.8 10 (5.3) 40 A4J40 JKS40

5. Perform wirin
verter, referrin

to the input, output and control terminals of the in-

to the table below. Use UL certified round crimp
terminal to the input and output terminals with insulation cover or
covered with reduced tube to obtain the insulation distance. Use a
crimpin
fabricatin

6. Install a fuse in the power suppl

tool recommended by the terminal manufacturer when

crimp terminals.

to the inverter, referring to the ta-

ble below.

Tightening torque

[Nm]

L1/L, L2/N

U, V, W

1.2

1) Use copper wires of allowable maximum temperature 60 or75 °C.

2) Use UL certified "quick breakin

Control
section

Applicable wire diameter

[AWG] (mm

L1/L, L2/N

U, V, W

14 (2.1)

0.4

2)1

Control
section

20 (0.5)

fuse".

Fuse
[A]

Recommended fuse

2

Gould

Compan

6 A4J6 JKS6

Bussmann

Compan

7. Connect the power supply satisfying the characteristics shown in
the table below as an input power suppl
circuit ratin

Inverter type Input max. voltage Input current

FVR0. 1-2. 2C11S-7EN AC240V 5,000 A or less

2 Safety Instructions

)

of the inverter. (Short

FVR-C11S-EN

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Compliance with low voltage directive in
EU [Applicable to products with T

V

mark]

CAUTION

1. Safe separation for control interface of this
inverter is provided when this inverter is in­stalled in overvolta
(Protective Extra Low Volta
SELV (Safet
from external controller is connected to the
interface directl

2. Basic insulation for control interface of this
inverter is provided when this inverter is in­stalled in overvolta
lation transformer has to be installed
between power suppl
verter when SELV circuit from external
controller is connected to this inverter di­rectl

. Otherwise supplementary insulation
between control interface of this inverter
and environment must be provided.

3. The

round terminal G should always be
connected to the
RCD as the sole method of electric shock
protection. Dimensions of external PE con­ductor should be same as dimensions of
input phase conductor and capable for
possible fault.

Extra Low Voltage) circuit

e category II. PELV

e) circuit or

.

e category III. An insu-

mains and this in-

round. Don’t use onl

6. The inverter has to be installed in environ­ment of pollution de
ment is pollution de
inverter has to be installed in a cabinet of
IP54 or hi

7. Use a prescribed wire accordin
EN60204 Appendix C.

8. Install the inverter, AC or DC reactor, out­put filter in an enclosure that meets the
followin
man bod
equipment.

1) When a person can touch easil

connectin
the inverter, AC or DC reactor, output fil­ter in an enclosure with minimum de-

2) When a person can not touch easil

each connectin
install the inverter, AC or DC reactor,
output filter in an enclosure with a mini­mum de

9. It is necessar
propriate method usin
RFI filter to conform to the EMC directive.
It is customer’s responsibilit
whether the equipment, the inverter is in­stalled in, conforms to EMC directive.

her.

requirement, to prevent a hu-

from touching directly to these

terminal or live parts, install

ree of protection of IP4X.

ree of protection of IP2X.

ree 2. If the environ-

ree 3 or 4, the

to the

on each

on

terminal or live parts,

to install the inverter in ap-

an appropriate

to check

4. Use MCCB or MC that conforms to EN or
IEC standard.

5. Where RCD (Residual-current-operated
protective device) is used for protection in
case of direct or indirect contact, onl

of t

pe B is allowed on the supply side of

this EE (Electric equipment). Otherwise an­other protective measure shall be applied
such as separation of the EE from the en­vironment b
tion or isolation of EE and suppl
b

the transformer.

Safety Instructions 3

double or reinforced insula-

RCD

stem

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Compliance with low voltage directive in EU [Continued]

Power

suppl

voltage

Single
phase

200V

CAUTION

Use of wires specified in Appendix C of EN 60204 is recommended.

Molded case circuit
breaker (MCCB) or

Nominal

applied

motor

[kW]

Inverter type

earth leaka

circuit breaker

(ELCB)

Rated current [A]

With
DCR

0.1 FVR0. 1C11S-7EN

0.2 FVR0. 2C11S-7EN

6

0.4 FVR0. 4C11S-7EN 10

0.75 FVR0. 75C11S-7EN 10 16

1.5 FVR1. 5C11S-7EN 16 20

2.2 FVR2. 2C11S-7EN 20 32

1) The applicable frame and series of the molded case circuit breaker (MCCB) and
earth leaka
transformer of the equipment. For details of selection, refer to the concernin
technical documents.

2) The recommended wire size for the main circuit is the case for the low volta
directive at ambient temperature 40 °C.

3) The power suppl
equivalent of 0.1% of the inverter capacit
accompanied b

4) Crimp terminals up to 7.4 mm in width (includin

5) Crimp terminals up to 9.5 mm in width (includin

6) Use the
suppl

e circuit breaker (ELCB) vary according to the capacity of the

the voltage imbalance.

rounding cable of a size equal to or larger than that of the input power

cable.

Recommended wire size [mm2]

e

1

Without

reactor

Input circuit

single phase

200V [L1/L, L2/N]

With

3

DCR

2

Without

reactor

[U, V, W]

3

Output

circuit

2

DCR

circuit

2

[P1]

[P(+)]

6

4

2.5

4

2.5

4

4.0

5

4.0

impedance without a reactor is considered to be the

5

6.0

, with 10% current imbalance

tolerance) can be used.
tolerance) can be used.

2.5

2.5

4

5

2.5

4.0

4

5

Control

wirin

0.5

e

4 Safety Instructions

FVR-C11S-EN

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Instructions on use

CAUTION

WARNING

1. This inverter is designed to drive a three­phase induction motor and is not usable for
a sin

le-phase motor or any other pur-

poses.

There is a risk of fire.

2. This inverter ma
elevator, life-support s
pose directl
mans.
Safet

precautions should be established
and practiced in terms of the entire s
rather than the independent device.

Otherwise, an accident could occur.

not be used as is for an

stem, or other pur-

affecting the safety of hu-

stem,

Instructions on transport/installation

WARNING

1. Attach the device to an incombustible ma­terial such as metal.

Otherwise fire could occur.

1. Do not carry the device by holding just the
surface cover.

Inverter ma

2. Do not allow forei
per dust, small chips of wood or metal, and
dust to enter the inverter or adhere to the
heat sink.

Otherwise, a disaster such as burnin
could occur.

3. Do not install or operate dama
or an inverter with a missin

Otherwise in

4. Do not step on the product.

Otherwise in

5. When stackin
the number of tiers indicated on the pack-

carton.

in

Otherwise in

be dropped causing injury.

n matter such as lint, pa-

ed inverter

part.

could occur.

could occur.

up in tiers, do not exceed

could occur.

2. Do not place the device near inflammables.

Otherwise fire could occur.

Safety Instructions 5

FVR-C11S-EN

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Instructions on wirin

CAUTION

WARNING

1. When the inverter is connected to power,
connect it via a line-protection molded case
circuit breaker or an earth-leaka
breaker (Residual current operated protec­tive device).

Otherwise fire could occur.

2. Be sure to connect the

Otherwise electric shock or fire could
occur.

3. Ensure that a licensed specialist

performs the wirin

4. Check before startin
power is off (OPEN).

Otherwise electric shock could occur.

5. Do not wire up the inverter until it has been
installed securel

Otherwise electric shock or in
occur.

6. The inverter has to be
ance with the national and local safet
specification.

Otherwise electric shock could occur.

.

round wire.

work.

the wiring that the

rounded in accord-

e circuit

could

1. Check that the number of phases and the
rated volta
the number of phases and volta
AC power suppl

Otherwise fire could occur.

2. Do not connect the AC power suppl
output terminals (U, V, W).

Otherwise in

3. Check the output terminals (U,V,W) for the
phase order and connect them to the motor
correctl

Otherwise fire could occur.

4. Do not connect a brakin
the DC terminals [P(+), N(-)].

Otherwise fire could occur.

5. Noise is
tor, and wirin
does not cause malfunctions in peripheral
sensors and equipment.

Otherwise accidents could occur.

e of this product correspond to

e of the

.

to the

could occur.

.

resistor directly to

enerated from the inverter, mo-

. Take care that this noise

6 Safety Instructions

FVR-C11S-EN

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Instructions on operation

WARNING

1. Be sure to put on the surface cover before
the power ON (CLOSE).

turnin
Never remove the cover while the power is
applied to the inverter.

Otherwise electric shock could occur.

2. Never operate switches with wet fin

ers.

Otherwise electric shock could occur.

3. The interior of the inverter ma

char

ed after turning off the power.

remain

Therefore, never attempt to remove the
surface cover except for wirin

service and

periodic maintenance.

Otherwise electric shock could occur.

WARNING

I

5. Never touch the inverter terminals when
ized even if it has stopped.

ener

Otherwise electric shock could occur.

6. Never touch the ke

s on the keypad panel

with a pointed object such as a needle.

Otherwise electric shock could occur.

CAUTION

1. Never touch the heat sink because the

become very hot.

Otherwise burns could occur.

2. The inverter can set hi
. Carefully check the limit of the mo-

easil
tor and machine before chan
tin

.

Otherwise in

uries could occur.

3. Do not use the inverter brake function for

mechanical holdin

Otherwise in

uries could occur.

h-speed operation

the set-

.

1. When the retry function is selected, the in­verter ma
pin
(Desi
safet

automatically restart after trip-

, depending on the cause of the trip.

n the machine to secure personal

in the event of restart.)

Otherwise accident could occur.

2. Operatin

conditions may occasionally be
different from the preset acceleration/de­celeration time or speed because of activa­tion of the stall prevention function.
In such a case, personal safet
cured throu

h adequate machine design.

must be se-

Otherwise accident could occur.

3. The stop ke
tion settin
Therefore install an emer
dependentl
ternal si
ke

on the keypad panel will be disabled.

is effective only when a func-

has been established.

ency switch in-

. When operation via the ex-

nal terminal is selected, the STOP

There is a risk of accidents.

4. Operation starts suddenl
done with an runnin
that no runnin

signal is input before alarm

if alarm reset is

signal input. Check

reset.

Otherwise accidents could occur.

Safety Instructions 7

FVR-C11S-EN

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Instruction on maintenance/inspection,
and replacement

WARNING

1. Do not commence inspection work until at
least five minutes after the power has been
turned off (OPEN).
(In addition, make sure that the char
lamp has
volta
does not exceed 25V DC.)

Otherwise electric shock could occur.

2. Onl
maintenance and inspection or replace­ment operations.
(Take off all metal objects (watch, rin
etc.) before startin
(Use well-insulated tools.)

Otherwise electric shock or in
occur.

3. Never modif

Otherwise electric shock or in
occur.

one off and check that the DC

e between terminals P(+) and N(-)

qualified personnel should perform

.)

could

the product.

could

Instruction on disposal

CAUTION

Since this product contains lead solder,
it must be treated as industrial waste
when it is disposed of. Entrust it to a
waste processin
posin

e

General instructions

The figures in this operation manual ma
show the inverter with covers and safet

,

screens removed to explain the structure in
details. Therefore, be sure to replace the cov­ers and screens to their ori
operate the inverter accordin
tion manual.

company when dis-

it.

inal positions and

to the instruc-

8 Safety Instructions

FVR-C11S-EN

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1Before Using This Product

1-1 Receivin

Inspections

Unpack and check the product as explained below.
If

ou have any questions or problems with this product, please contact

FUJI ELECTRIC Co., Ltd., or

1) Check the ratin
the ordered one.

Figure 1-1-1 Ratings nameplate



TYPE: Inverter Type

0.75 C11S - 7 EN

FVR

Series name

s name plate to confirm that the delivered product is

our local FUJI inverter distributor.

Series Extension (EN series)
Power volta

씯

7 Sin

Nominal applied motor: 0.75 0.75kW
Product t

e series:

le-phase 200V input series

씯

pe

1



SOURCE: Number of input phases, rated input voltage, rated in-

put frequenc



OUTPUT: Number of output phases, rated output capacity, rat-

ed output volta
put current, overload capacit



SER. No.: Product number

1 1725R0001

9

2) Check for dama
on the covers or the main unit upon deliver

ed parts, missing parts, and dents or other damage

, rated input current

e, output frequency range, rated out-

Production lot serial number
Production month:
1 to 9: Januar
X: October, Y: November, Z: December
Production
Last di

it of year (9: 1999)

to September,

ear:

.

1 Before Using This Product 1-1

FVR-C11S-EN

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1-2 Appearance

1



Surface cover



Keypad panel



Frequency setting POT (VR) (built-in POT)



Ratings nameplate



Heat sink



Cooling fan (1.5 kW or more)



Charge lamp CRG



Control terminal block



Main circuit terminal block

le-phase 200V[ G,L1/L,L2/N,P1,P(+)]

Sin



Main circuit terminal block
[P(+),N(-),U,V,W, G]

1-2 1 Before Using This Product

FVR-C11S-EN

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1-3 Handling the Product

Remove the surface cover as explained below.

1) For FVR0.1 to 0.75C11S-7EN

Grasp the upper and lower parts of the cover
with both hands and pull it to the front of the
inverter.

2) For FVR1.5 to 2.2C11S-7EN

Expand the lower part of the cover horizontal-

, lift the cover to the front, and then remove

l
it.

1

1 Before Using This Product 1-3

FVR-C11S-EN

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1-4 Carryin

1

1-5 Storage and

transportation

Item Specifications

Storage tempera­ture Transportation
temperature

Relative humidit

Atmosphere The product must not be exposed to dust, direct sunlight, corrosive gas, in-

Air pressure 86 to 106kPa (During storage)

Always hold the main unit while carrying this product.
If it is carried b

be damaged or dropped.

ma
Force must not be applied to the inverter cover durin
it is made of plastic.

Store and transportation this product under the conditions listed in
Table 1-5-1.

-25 to +65 °C Condensation or formation of ice must not be

5 to 95%

flammable
salt in the atmosphere.

70 to 106kPa (Durin

1)

as, oil mist, vapor, water drops, or vibration. There must be no

the cover or parts and not the main unit, the product

carrying because

caused b

transportation)

sudden temperature changes.

Table 1-5-1 Storage and transportation environment

1) A large change in temperature within this humidity range may cause condensation
or formation of ice. Do not store this product at a place where such chan

[Storage precautions]

1. Do not locate this product directly on a floor; place it on a rack or
shelf.

2. To store the product in a severe atmosphere, pack it in vin

3. If the product must be stored at a place where it ma
humidity, insert a drying agent such as silica gel and pack it in vinyl
sheet.

es occur.

l sheet.

be affected b

1-4 1 Before Using This Product

FVR-C11S-EN

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2 Installation and Connection

2-1 Operatin

Environment

Item Specifications

Place Indoor

Ambient temperature -10 to +50 °C

Ambient relative humidit

Atmosphere The product must not be exposed to dust, direct sunlight, corrosive

Altitude 1000 m or less (Air pressure : 86kPa to 106kPa)

Vibration 3mm: 2 ~ 9 Hz or less

Table 2-1-1 Operating environment

Install this product at a place satisfying the conditions listed in
Table 2-1-1.

5 to 95%RH (No condensation allowed)

as, inflammable gas, oil mist, vapor, or water drops.
There must be no salt in the atmosphere. Condensation must not
be caused b

9.8 m/s

2

2 m/s

2

1 m/s

sudden changes in temperature.

2

: 9 ~ 20 Hz or less
: 20 ~ 55 Hz or less
: 55 ~ 200 Hz or less

2

2 Installation and Connection 2-1

FVR-C11S-EN

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2-2 Installation Method

1. Tightly fasten the product in the upright posi­ structure using four bolts

fan, so do not install this prod-

10cm

2

tion on a stron
(M4) with the characters FVR-C11 facin
front. Be sure not to turn the product upside
down, and install it on a horizontal surface.

2. Heat is

in
necessar

enerated while the inverter is operat-

, so the gaps shown in Figure 2-2-1 are

for the passage of cooling air. The

enerated heat is radiated upward by the
built-in coolin
uct below a device that is sensitive to heat.

10cm

1cm FVR-C11 1cm

the

5. If two or more inverters need to be installed in
the same device or control panel, the
be arran

ed horizontally to minimize the influ-

should

ence of heat between them. If two or more in­verters must be installed verticall

, place a
plate between them to prevent the upper in­verter from bein

affected by heat from the

lower inverter.

Inverter

Air suppl

a) Horizontal arrangement

Inverter

Air suppl

Figure 2-2-1 Installation direction and surrounding space

3. The temperature of the heat sink increases to
about 90 °C while the inverter is operatin
Therefore, the surface behind where the
product is located must be able to withstand
this temperature increase.

WARNING

Install this product on a nonflammable
material such as metal.

Otherwise fire could occur.

4. When installin
el, carefull
vent the ambient temperature of the inverter
from exceedin
install it in a hermeticall
which heat is not radiated full

this product in a control pan-

consider the ventilation to pre-

the specified value. Do not

sealed box from

.

Inverter

Plate

.

Air
suppl

b) Vertical arran

Figure 2-2-2 How to install two or more inverters

Inverter

ement

2-2 2 Installation and Connection

FVR-C11S-EN

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CAUTION

Do not allow foreign matter such as
lint, paper dust, small chips of wood or
metal, and dust to enter the inverter or
adhere to the heat sink.

Otherwise, a disaster such as burnin
could occur.

2-3 Connection

Remove the surface cover to connect the termi­nal blocks. Correctl
the followin

procedures.

2-3-1 Basic connection

1. Always connect the power to the main power
suppl

input terminal of the inverter. If it is
connected to another terminal, the inverter
will be dama

2. Alwa
disasters such as fire and electric shock and
to minimize noise.

round the ground terminal to prevent

connect them according to

ed (see Figure 2-3-1).

WARNING

1. Always connect the ground wire.

Otherwise electric shock and fire could
occur.

2. Ensure that a licensed specialist performs
the wirin

3. Check before startin
power is off.

Otherwise electric shock could occur.

work.

the wiring that the

2

3. Use a reliable crimp terminal for connection
between a terminal and wire.

4. After terminatin
check the followin
a. Whether the connection is correct
b. Whether all necessar

been made

c. Whether there is a short-circuit or

fault between terminals and wires

5. Connection modification after power-on
The smoothin
part of the main circuit cannot be dischar
quickl
multimeter to check that the volta
rect current (DC) is reduced to the safet
range (25V DC or less) after the charge lamp

a
cause the residual volta
ma

after the power is turned off. Use a

oes off to avoid danger. Check that the volt-

e is zero before short-circuiting a circuit be-

cause sparks.

the connection (wiring),

items:

connections have

round

capacitor in the direct current

ed

e of the di-

e (electric charge)

2 Installation and Connection 2-3

FVR-C11S-EN

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2-3-2 Connecting the main circuit and ground terminals

Symbol Name Explanation

L1/L,L2/N Main power supply input Connects single-phase power

le-phase 200V input).

2

U, V, W Inverter output Connects 3-phase motor.

(Sin

P1, P(+) For connection of DC

reactor

P(+), N(-) For DC intermediate

circuit

G For inverter groundin

Table 2-3-1 Functions of main circuit and ground terminals

1) Main power suppl
Sin

le-phase 200V [L1/L,L2/N]

For single-phase 200V input

FVR-C11S-7EN

Figure 2-3-1 Arrangement of main circuit and ground

terminals

input terminal

P(+)P1L2/NG L1/L

GWVUN(-)P(+)

Connects input power- factor correcting DC reactor
(optional).

Connected to DC link circuit terminal
(for DC bus connection).

Ground terminal for inverter chassis (case).

1. Connect the main power supply input ter-

minals to the power suppl

via a molded
case circuit breaker for circuit protection or
earth leaka
leaka

e circuit breaker. An earth-

e circuit breaker which can also de­tect DC current is recommended. Phase­sequence matchin

2. It is recommended that a ma
tor is connected to prevent an
accident from becomin
nectin

the inverter from the power suppl

is unnecessary.

netic contac-

failure or

serious by discon-

when the inverter protective function oper­ates.

3. Do not turn on or off the main power suppl
to start or stop the inverter; instead, use the
control circuit terminal FWD/REV or the
RUN/STOP ke

on the keypad panel. If it

is unavoidable to turn the main power sup-

on or off to start or stop the inverter, it

pl
must not exceed once per hour.

2) Inverter output terminal [U, V, W]

1. Connect these terminals to the 3-phase
motor with the correct phase-sequence. If
a motor rotation direction does not corre­spond to the correct rotation direction, ex­chan

e any two of the U, V, and W phases.

2. Do not connect a phase-advance capaci­tor or sur

3. A ver

e absorber to the inverter output.

long wiring length between the in­verter and the motor causes a hi
quenc

current to flow due to floatin
capacity between cables, making the in­verter trip, increasin
and deterioratin
rent displa
wirin

. To prevent such trouble, the

length to the motor should not ex-

the leakage current

the accuracy in the cur-

ceed 50 meters.
When the inverter is operated in the low
noise mode (carrier frequenc
kHz) and the wirin

length is long, add an

: 8 to 15

optional output circuit filter (OFL filter).

h fre-

2-4 2 Installation and Connection

FVR-C11S-EN

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3) DC reactor connecting terminal [P1, P(+)]

1. Use this terminal to connect a input power­factor correctin

DC reactor (optional).
Remove the jumper connected in the fac­tor

before connecting the DC reactor (see

ure 2-3-2).

Fi

P1

FVR-C11S-7EN

a) Connection diagram

Top of inverter

Barrier

P(+)

4) Inverter
Alwa
nal [ G] for safet
Groundin

rounding terminal [ G]

round the inverter grounding termi-

and noise reduction.

of the metal frames of electric
equipment has to be done in accordance with
the national and local safet

specifications in

force.

1. In Japan, the 200V s

nected to a
class D

round electrode provided with

rounding, according to the electri-

stem must be con-

cal equipment technical standard.

Voltage

stem

s

200V

Table 2-3-2 Grounding of device according to

T

pe of ground-

work

in

Class D

roundin

electrical equipment technical standard

Groundin
resistance

100

Ω

maximum

2. Connect a thick and short wire to the

rounding terminal of the inverter for con­nection with a
exclusivel

round electrode prepared

for the inverter system.

2

b) Cuttin

Figure 2-3-2 Connection of DC reactor

of barrier

2. Use diagonal cutting pliers to cut the sur­face cover barriers from P1, P(+) terminals
before connection.

3. If no DC reactor is used, do not remove the
jumper.

CAUTION

1. Check that the number of phases and the
rated volta
to the number of phases and volta
AC power suppl

Otherwise fire could occur.

2. Do not connect the AC power suppl
output terminals (U, V, W).

Otherwise in

3. Do not connect a brakin
the DC terminals P(+), N(-).

Otherwise fire could occur.

e of this product correspond

e of the

.

to the

could occur.

resistor directly to

2 Installation and Connection 2-5

FVR-C11S-EN

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2-3-3 Connecting the control terminals

Table 2-3-4 lists the functions of the control cir­cuit terminals.
The method of connectin
nal depends on how its function is set.
Connect the control circuit terminals accordin

2

to the set functions.

1) Di

ital input terminal

Fi

ure 2-3-3 shows the circuit configuration.
Use a reliable contact without poor contact for
input.
Example: FUJI control rela

FWD or others

+24 to

+27VDC

SW7

P24/CM

FVR-C11S-7EN

a control circuit termi-

HH54PW

4.7k

CM

P24

0 V

F1

+24 to
+27VDC

2) Run/stop command terminal [FWD, REV]
These terminals are left open in the factor
Pressin

the key on the keypad panel
starts forward operation. When function F02
is set at 0 or 1, the terminal functions are as
shown in Table 2-3-3.

.

a) When SW7 is set to CM (factory setting)

FWD or others

P24/CM

40mA max.

4.7k

CM

SW7

FVR-C11S-7EN

F1

P24

0 V

+24 to
+27VDC

b) When SW7 is set at P24

Figure 2-3-3 Digital input terminal

2-6 2 Installation and Connection

FVR-C11S-EN

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F02 When SW7 is set at CM When SW7 is set at P24

When +24 to +27 VDC is supplied to
FWD - P24/CM, pressin
ke

pad panel starts forward operation.

When +24 to +27 VDC is supplied to

0

REV - P24/CM, pressin

pad panel starts reverse operation.

ke
When +24 to +27 VDC is supplied to both
FWD - P24/CM and REV - P24/CM, the inverter
decelerates to stop.

When +24 to +27 VDC is supplied to
FWD - P24/CM, forward operation starts.
When +24 to +27 VDC is supplied to

1

REV - P24/CM, reverse operation starts.
When +24 to +27 VDC is supplied to both
FWD - P24/CM and REV - P24/CM, the inverter
decelerates to stop.

Table 2-3-3 Description of function F02

the key on the

the key on the

CAUTION

In case P24 is short-circuited with 0V

outer circuit when SW7 is set to P24

b
side, pol
off. To recover the power, open the
short circuit and turn the inverter off to
allow the temperature to lower.

3) Analog input terminal (13, 12, 11, C1)
Use these terminals to connect external input

voltage and analog current and fre-

analo
quenc

setting device (POT). For connectin
a contact to this circuit, use a twin contact for
fine current si
Do not use a contact for terminal 11.

switch (F1) turns the power

nal.

When FWD is short-circuited to P24/CM and the

on the keypad panel is pressed, for-

ke
ward operation starts.
When REV is short-circuited to P24/CM and the

on the keypad panel is pressed, re-

ke
verse operation starts.
When both FWD - P24/CM and REV - P24/CM
are short-circuited, the inverter decelerates to
stop.

Short-circuit FWD to P24/CM for forward opera­tion, or REV to P24/CM for reverse operation.
Short-circuitin
P24/CM brin
stop.

both FWD - P24/CM and REV -

s the inverter to deceleration and

WARNING

The STOP key is valid only when the
function has been set. Prepare
another switch for emer
When operation usin

nal terminal is selected, the operation
cannot be stopped usin
ke

on the keypad panel.

Otherwise accidents could occur.

ency stop.

an external si-

the STOP

2

2 Installation and Connection 2-7

FVR-C11S-EN

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*Note the following when wiring:

1) Sur

e absorber connection

When the excitin

in the control circuit or inverter

e. Due to this surge voltage,

2

tactor or rela
peripheral circuit is opened or closed, a sur

e (noise) is generated with a sudden

volta
current chan
the inverter control circuit or peripheral equip­ment ma
a sur
(See Fi

AC rela

MC

SK: Surge absorber D: Diode

Figure 2-3-4 Surge absorber connection diagram

malfunction. If so, directly connect

e absorber to both ends of the coil.

ure 2-3-4).

SK

2) Control circuit wirin

1. Wires connected to control circuit termi­nals must be 0.5mm
twisted vin
shown in Fi

l wire. Remove the sheath as

ure 2-3-5 and then connect it.

coil of the magnetic con-

DC rela

+

Ry

D

-

2

shielded wire or

e

3) Shieldin
Connect one end of the shieldin

sheath connection

sheath of a

shielded or twisted-pair shielded wire to the

round terminal as shown in Figure 2-3-6. Do

not connect the other end.

Contact

Frequenc
setting POT

Figure 2-3-6 Connection of sheath of shielded wire

Shield

round terminal

To

Shield

To

round terminal

FWD

P24/CM

13
12

11

CAUTION

Noise is generated from the inverter,
motor, and wirin
noise does not cause malfunctions in
peripheral sensors and equipment.

Otherwise accidents could occur.

. Take care that this

6 ±1mm

Figure 2-3-5 End treatment

2. Keep the wiring of the main circuit, exter­nal rela
cuit as far awa
possible. If the
them at ri

sequence circuit and control cir-

from each other as

must be adjacent, cross

ht angles.

3. Use a twisted-pair shielded wire for lon
wiring distances.

2-8 2 Installation and Connection

FVR-C11S-EN

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4) Control terminal arrangement, screw size,
htening torque.

and ti

ure 2-3-7 shows the control terminal block

Fi

ement.

arran

REV

P24
/CM

30A 30B 30C FM X1 X2 X3

Figure 2-3-7 Control terminal block arrangement

FWD

5) Remove the plate at the bottom of the surface

cover before performin

and reinstall it after the wiring as shown in

in

ure 2-3-8.

Fi

inverter control wir-

Screw size: M2.5

htening torque: 0.4 Nm

Ti

11 12 13 C1

2

Plate

Control wirin

ure 2-3-8 How to pull out the control wirin

Fi

2 Installation and Connection 2-9

FVR-C11S-EN

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2

Classifi-

cation

Analo

input

Digital

input

Terminal

s

mbol

13

12

C1

Terminal name

Power suppl
variable resistor

Frequenc
voltage input

Frequenc
current input

11 Analo

FWD

Forward operation
/Stop command

Reverse

REV

operation
/Stop command

X1 Di
X2 Di
X3 Di

(SS1)
(SS2)

(BX)

ital input 1
ital input 2
ital input 3

Multistep
frequenc
selection

Coast to stop
command

(RST) Alarm reset

(THR)

External alarm
input

Write-enable com-

(WE-KP)

mand for ke
(data chan
lowed)

settin

settin

common

e al-

Detailed specifications

Used as power supply for frequenc

z

for

setting device
(POT: 1 to 5 k
(+10VDC 10mADC max.)

0 to +10VDC/0 to 100%,0 to +5VDC/0

z

to 100% (Input impedance : 22 k
4 to 20mADC/0 to 100%

z

(Input impedance : 250
Common terminal for analog input

z

nals

si
Forward operation with

z

FWD-P24/CM ON and
deceleration-stop with
FWD-P24/CM OFF
(Switch SW7 to P24)

Reverse operation with

z

REV-P24/CM ON and
deceleration-stop with
REV-P24/CM OFF
(Switch SW7 to P24)

The functions listed below can be set

z

the X1 to X3 terminal functions.

b

Up to four steps speed operation can

z

be selected with SS1 and SS2
ON/OFF si

Inverter output is cut immediately and

z

the motor coasts to a stop (no alarm
output) if BX

The inverter releases the status held

z

after stop with an alarm when RST
chan

The inverter stops with an alarm if

z

THR is set to OFF.
Data rewriting for each function with

z

pad

the ke
is OFF.
Rewriting with keypad panel is

z

allowed if WE-KP is ON.

).

Ω

Ω

)

Ω

nals.

oes on.

es from ON to OFF.

pad panel is rejected if WE-KP

Remarks

)

Decelera­tion-stop
with
FWD-P24/
CM and
REV-P24/
CM ON

Set with
functions
E01 to E03

2-10 2 Installation and Connection

FVR-C11S-EN

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Classifi-

cation

Digital

input

Output/

Input

Analo

output

Contact

output

Optional

Terminal

s

mbol

Terminal name

(Hz/PID) PID control cancel

(LE)

P24/CM

FM, 11 Analo

30A
30B
30C

DX+

DX-

Link operation
selection

Power Supply/
Di

ital Common

monitor

Alarm output for

fault

an

RS485 communi­cation input/output

Detailed specifications

z

PID control cancel with Hz/PID ON

z

PID control with Hz/PID OFF

z

Operation based on command from
RS485 with LE ON

z

Inverter single operation with LE OFF

z

DC Power supply (SW7 set to P24)
(+24 to +27 VDC, 40mA max.)

z

Common terminal for digital input
si

nal (SW7 set to CM) (factory set-

)

tin

Data selected between the followin
items is output with DC voltage:

z

Output frequenc

z

PID feedback value

z

Output current

z

DC link circuit voltage
* Up to two analo
impedance : 10 k

voltmeters (input

Ω)

can be connected.

Note: Output waveform: An AC pulse

is output with consistent frequen­c

and variable duty.
The avera
portional to output frequenc

e DC voltage is pro-

and
output current
(frequenc

: 121.6 Hz).

If the inverter is stopped with an alarm,
the non-volta

e contact signal (1SPDT)
is output
(Contact ratin

: 250V AC, 0.3 A, Power
factor = 0.3)
(48V DC, 0.5A for Low-volta

e Directive
or 42V DC, 0.5A for UL/cUL)
* Whether an alarm is
excitin

operation or non-exciting opera-

enerated with an

tion can be switched.

z

Terminal for RS485 communication
(when option board is installed)

z

DX+ : Non-inverted signal,

z

DX- : Inverted signal

Remarks

Switchin

of
P24/CM ter­minal with
switch SW7

Installed
on optional
board.

2

Table 2-3-4 Functions of control circuit terminals

2 Installation and Connection 2-11

FVR-C11S-EN

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2-3-4 Connection examples

1) Keypad panel operation

2

le-phase

Sin
200V input
series
200 to 240V
50/60Hz

When power-factor
correctin
DC reactor is used

MCCB

P1

E

P(+)

L1/L

L2/N

G

Frequenc

P(+) P(+)

P1

PRG

RESET

FUNC
DATA

setting POT (VR)

2)

N(-)

U
V
W

M

3

G

RUN

STOP

13

12

11

C1

FWD

REV

X1

X2

X3

P24/
CM

Figure 2-3-9 Wiring diagram of keypad panel operation

SW7

+10VDC

22k

0V

250

4.7k

CM

P24

F1

Pulse output

0V

+24 to +27 VDC

SW7

P24

CM

FM

30A

30B

30C

Analo

monitor

Alarm output for

fault

an

2-12 2 Installation and Connection

FVR-C11S-EN

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1) The RUN and STOP keys on the keypad pan­el can be used to start and stop the operation
and the frequenc
used to set a frequenc
the power supply and motor with functions set
in the factor

.

factor

2) Remove the jumper between the P1 and P(+)
terminals before connectin
er-factor correctin

setting POT (VR) can be

only by connectin

. Forward rotation is set in the

the optional pow-

DC reactor.

2

3) Connect the sur
(such as coils of the ma
solenoid) near the inverter.

e absorber in parallel to coils

netic contactor and

2 Installation and Connection 2-13

FVR-C11S-EN

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2) External operation
(When external power suppl

is used)

2

When power-factor
correctin
DC reactor is used

le-phase

Sin
200V input
series
200 to 240V
50/60Hz

Frequency settin
voltage input
(0 to +10VDC)

Frequenc
current input
(4 to +20mADC)

Forward
operation
command

Reverse
operation
command

settin

MCCB

P1

E

P(+)

L1/L

L2/N

Frequenc

13

12

C1

FWD

REV

X1

X2

P1 P(+) N(-)P(+)

PRG

RESET

FUNC
DATA

setting POT (VR)

10VDC

22k

0V

250Ω

4.7k

Ω

3)

RUN

STOP

Pulse output

0V

30A

30B

30C

SW7

P24

U

V

W

M

3

GG

Analo

Analo
monitor

To

To 11 terminal

Alarm output for
an

fault

meter

round terminal

24VDC

X3

P24/
CM

SW7

P24

CM

F1

+24 to +27 VDC

CM

Toground terminal

Figure 2-3-10 Wiring diagram of external operation (When external power supply is used)

2-14 2 Installation and Connection

FVR-C11S-EN

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1) Use this connection to start, stop the opera­tion and set the frequenc
nals. 0 to 10V DC can be set while function
F01 is set to 1 and +4 to +20mA DC can be
set while function F01 is set to 2. Set function
F02 to 1.

2) Set SW7 at CM

3) Remove the jumper between the P1 and P(+)
terminals before connectin
er-factor correctin

DC reactor.

with external sig-

the optional pow-

2

4) Connect the sur
(such as coils of the ma
solenoid) near the inverter.

5) Use twisted or shielded wire as control si
wire. Connect the shield to the
nal.

e absorber in parallel to coils

netic contactor and

round termi-

nal

2 Installation and Connection 2-15

FVR-C11S-EN

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(+)

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3) External operation
(When internal power suppl

is used)

2

When power-factor
correctin
DC reactor is used

le-phase

Sin
200V input
series
200 to 240V
50/60Hz

Frequency settin
voltage input
(0 to +10VDC)

Frequenc
current input
(4 to +20mADC)

Forward
operation
command

Reverse
operation
command

settin

P1

E

P

L1/L

L2/N

G

Frequenc

13
12

C1

FWD

REV

X1

X2

3)

P1 P(+) N(-)P(+)

PRG

RESET

FUNC
DATA

setting POT (VR)

10VDC

22k

0V

250

4.7k

RUN

STOP

Pulse output

0V

30A

30B

30C

SW7

P24

U
V
W

M

3

G

Analo

Analo
monitor

To

To 11 terminal

Alarm output for
an

fault

meter

round terminal

X3

P24/
CM

SW7

P24

CM

F1

+24 to +27 VDC

CM

Toground terminal

Figure 2-3-11 Wiring diagram of external operation (When internal power supply is used)

2-16 2 Installation and Connection

FVR-C11S-EN

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1) Use this connection to start, stop the opera­tion and set the frequenc
nals. 0 to 10V DC can be set while function
F01 is set to 1 and +4 to +20mA DC can be
set while function F01 is set to 2. Set function
F02 to 1.

2) Set SW7 at P24.

3) Remove the jumper between the P1 and P(+)
terminals before connectin
er-factor correctin

DC reactor.

with external sig-

the optional pow-

2

4) Connect the sur
(such as coils of the ma
solenoid) near the inverter.

5) Use twisted or shielded wire as control si
wire. Connect the shield to the
nal.

e absorber in parallel to coils

netic contactor and

round termi-

nal

2 Installation and Connection 2-17

FVR-C11S-EN

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g

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4) Connection to PLC
(When external thermal O/L rela

is used)

2

le-phase

Sin
200V input
series
200 to 240V
50/60Hz

MCCB

L1/L

L2/N

G

Frequenc

13

12
11

C1

FWD

REV

P1

PRG

RESET

FUNC
DATA

setting POT (VR)

+10VDC

22k

0V

250

4.7k

P(+) N(-)P(+)

RUN

STOP

Pulse output

0V

External thermal O/L
rela

U
V
W

G

To X3
terminalTooutput

Analo
monitor

FM

30A

30B

30C

To 11 terminal

Alarm output for
an

fault

terminal
of PLC

To

round

terminal

M

Analo
meter

DC24V

X1

X2

X3

(THR)

P24/
CM

F1

P24

SW7

P24

CM

+24 to +27 VDC

PLC

DC24V :

External thermal
O/L rela

Toground terminal

PLC power suppl

Figure 2-3-12 Connection example of PLC terminal (using THR function terminal)

2-18 2 Installation and Connection

FVR-C11S-EN

g

y

y

g

y

y

1) Set SW7 at CM.

2) In the fi
the external thermal rela
suppl
PLC is turned off while the inverter remains
turned on, OH2 trips.

3) To prevent OH2 from trippin
of the PLC, deselect the THR terminal func­tion and use the electronic rela
er.

ure above, the power is supplied to

from the power

of the PLC. If the power supply of the

upon shutdown

of the invert-

CAUTION

When SW7 is set at P24, possibl
causing inner parts to damage.

2

2 Installation and Connection 2-19

FVR-C11S-EN

y

y

g

y

y

g

y

y

g

y

g

g

5) Connection to PLC (When analog signal is input from PLC)

2

le-phase

Sin
200V input
series
200 to 240V
50/60Hz

MCCB

P1

L1/L

L2/N

+

P

+

P

G

PRG

RESET

FUNC
DATA

Frequency setting POT (VR)

13

12

11

C1

FWD

REV

+10VDC

22k

V

250

4.7k

RUN

STOP

Pulse output

0V

N

-

External thermal rela

U

V
W

G

To X3

M

3

terminalTooutput

terminal
of PLC

Analo

Analo

meter

monitor

FM

round

To

30A

terminal

To 11 terminal

30B

30C

Alarm output for

fault

an

X1

X2

X3

DC24V

PLC

DC24V :
PLC power suppl

Figure 2-3-13 Connection example of PLC terminal (when analog signal is input from PLC)

1) Set SW7 at CM.

2) With this connection, the power is supplied from the PLC power suppl
So, OH2 trip is activated b

3) To prevent inverter trip with OH2 when the PLC power bein
use the inverter electronic thermal O/L rela

External
thermal
O/L rela

PLC power-off with the inverter turned on.

(THR)

P24/
CM

P24

Toground terminal

.

F1

turned off, do not select the THR terminal function and

SW7

P24

CM

+24 to +27 VDC

to the external thermal O/L relay.

When SW7 is set at P24, poly switch (F1) activates a current limit to

CAUTION

2-20 2 Installation and Connection

turn the power off.

FVR-C11S-EN

g

y

g

g

y

g

g

y

y

g

g

g

g

g

g

g

g

y

g

y

g

y

y

g

y

g

y

y

y

y

2-4 Others

2-4-1 Harmonic component

A harmonic component which may influence the
phase-advance capacitor and
cluded in the inverter input current. If necessar
connect a power-factor correctin
(DCR) (option) for the inverter.

2-4-2 Noise

When noise generated from the inverter may af­fect peripheral equipment, and noise
from peripheral equipment ma
inverter, the followin
should be taken.

1) When noise affects other devices via power
and

round wires

z

Separate the ground of the inverter and
that of the affected device.

z

Connect a noise filter to the inverter power
wire.

z

Use an isolation transformer to separate
the power suppl
the affected device.

2) When another device is affected b
or radiation

z

Separate the main circuit wiring of the in­verter from the control wirin
the affected device.

z

Encase the inverter main circuit wiring in a
metal tube and
the inverter.

z

Encase the inverter in a metal rack and

round the rack.

z

Connect a noise filter to the inverter power
wire.

basic countermeasures

of the inverter and that of

round the metal tube near

enerator is in-

DC reactor

enerated

malfunction the

induction

and wiring of

2-4-3 Leakage current

Leakage current flows through the inverter I-O
wirin

and motor stray capacitance when the in­verter transistor is turned on and off.
Table 2-3-3 lists the countermeasures for the
problems caused b

,

Problem Countermeasures

Trip of earth
leaka

e

circuit

1

breaker
on main
power
suppl

side

Trip of exter-

2

nal thermal
O/L rela

Table 2-3-3 Countermeasures for leakage current

the leakage current.

1. Set the carrier
frequenc

lower.

2. Shorten the wirin
between the inverter
and motor.

3. Increase the
ELCB/RCD sensitivit
current.

4. Replace the
ELCB/RCD with an
ELCB/RCD that is de-

ned for high frequen-

si
cies.

1. Set the carrier frequen-

lower.

c

2. Increase the thermal
O/L rela

set value.

3. Use the inverter elec­tronic thermal O/L

.

rela

2

3) When noise

enerated from peripheral equip-

ment affects the inverter

z

Use twisted or twisted-pair shielded wires
for the inverter control wirin

. Ground the

shields.

z

Connect a surge absorber in parallel to the
coil of the ma

netic contactor and sole-

noid.

z

If the power supply includes much distor­tion of the waveform or sur
impedance matchin

AC reactor for coor-

dination of power suppl

2 Installation and Connection 2-21

e, connect an

.

FVR-C11S-EN

g

y

g

g

g

y

g

y

g

g

g

y

g

y

g

y

y

y

g

g by

g

y

y

y

3 Operation

3-1 Inspection

and Prepara­tion before
Operation

3

3-2 Operation

Method

WARNING

Check the following before operation:

1) Check whether the connection is correct.
For sin
connected correctl
whether the inverter

2) Check for short-circuits and
tween live parts.

3) Check for loose terminals, connectors, and screws.

4) Check whether the motor is separated from mechanical equipment.

5) Set switches to OFF before turnin
will not start or operate abnormall

6) Check the followin

a) Check for alarms displa

1. Always install the surface cover before turning on the power.
Do not remove the surface cover durin

Otherwise electric shock could occur.

2. Do not operate a switch with wet hands.

Otherwise electric shock could occur.

There are various operation methods. Select a method depending on
the purpose and operation specifications with reference to Chapters 4
and 5. Table 3-2-1 lists operation methods used

le-phase 200V series, check whether the power supply is

to the L1/L and L2/N terminals. Also check

rounding terminal G is securely connected.

round faults between terminals and be-

on the power so that the inverter

at power-on.

after power-on:

ed on the keypad panel.

conduction.

enerally.

Operation method Frequency settin

Operation b

keypad

usin
panel

Operation b
using external

nal terminal

si

Table 3-2-1 General operation method

Built-in frequenc
POT (VR) or UP/DOWN
ke

Settin
voltage, analog current,
and external POT (VR)

using analo

settin

Running command

RUN/STOP ke

Contact input (switch)

z

When SW7 is set at CM
Connect external power suppl
terminal FWD with the (+) terminal of the
external power suppl
or connect terminal REV with the (+)
terminal of the external power suppl

z

When SW7 is set at P24
Connect terminal FWD with P24/CM or
connect terminal REV with P24/CM.
Refer to section 2-3-3.

,

and connect

.

3-1 3 Operation

FVR-C11S-EN

y

y

y

g

y

g

y

y

g

y

y

y

y

y

y

y

g

y

g

g

g

y

3-3 Trial Run

Operation method Frequency settin

Operation b
using keypad
panel

Operation b
using external
si

nal terminal

(When built-in POT (VR) is used)
The frequenc
the variable resistor is turned
clockwise and reduces when it is
turned counterclockwise.
The motor accelerates when the
variable resistor is turned clock­wise durin
erates when it is turned
counterclockwise.

(When the UP/DOWN ke
used)
Frequenc
UP ke
It reduces when the DOWN ke
is pressed.

The motor rotates when a frequency value and running command are
input from the ke
Refer to Table 3-3-1.
Use a low frequenc
A frequenc
and forward/stop can be performed usin
functions set in the factor

operation and decel-

increases when the

is pressed.

pad panel or external signal terminal.

(about 5Hz) for trial runs.

can be set using the built-in frequency setting POT (VR) ,

the keypad panel with the

.

Running command

Operation starts when the RUN ke

increases when

pressed.
The motor decelerates and stops when

is pressed.

the inverter to deceleration

the inverter to deceleration

is

the STOP ke

z

When SW7 is set at CM
Connect external power suppl
turn FWD (REV) on to start. Turn it off
to brin
and stop.

z

When SW7 is set at P24
Turn FWD (REV) on to start. Turn it off
to brin
and stop.

is

and

3

Table 3-3-1 Running command

Operation is not stopped althou
STOP ke
Refer to section 2-3-3.

is pressed.

h the

3 Operation 3-2

FVR-C11S-EN

g

g

g

y

g

y

g

y

g

g

g

g

g

y

g

g

y

g

g

Check the following items:

a) Rotation direction
b) Whether rotation is smooth (whether there

is a motor buzzin
bration)

c) Whether acceleration and deceleration are

smooth

d) Whether the inverter coolin

(1.5kW or more)

3

If no abnormalit
a

ain by increasing the frequency.

Even if the output from the inverter is stopped,

ou will be get an electric shock when you touch
the main circuit terminals such as inverter output
terminals U, V and W if the volta
the main power suppl
The smoothin
been char
it is not dischar
in

the electric circuit, wait until at least five min-

utes have elapsed after power-off and the

e lamp is off, indicating the voltage is al-

char
read

low.
After checkin
start operation.

is detected, check the item

capacitor in the inverter has

ed when the power is turned off and

ed immediately. Before touch-

normality in the above trial run,

noise or abnormal vi-

fan is rotatin

e is supplied to

input terminal.

WARNING

1. The STOP key is valid only when the func­tion has been set.

n another switch to emergency stops.

Assi

Otherwise accidents could occur.

2. Operation starts suddenl
done with an runnin
that no runnin
reset.

Otherwise accidents could occur.

signal is input before alarm

if alarm reset is

signal input. Check

CAUTION

Do not touch the heat sink.

Otherwise burns could occur.

3-3 3 Operation

FVR-C11S-EN

g

y

y

g

g

y

g

y

y

g

y

y

g

y

g

y

g

y

y

g

y

y

y

g

y

y

g

g

y

)

)

4Keypad Panel

4-1 Names and Functions







ital displa

Di



In program mode: Shows function codes and data
codes.
In Operation mode: Shows the output frequenc
and output current, etc.
In Trip mode: Shows a code indicatin
of the trip.

ram (Reset) ke

Pro



Switches between Operation mode and Program
mode.
In Trip mode: Resets the trip status and chan
to Operation mode.
Function/Data ke



In Operation mode: Switches between frequenc
display and output current display during stopped
and runnin
write various function codes and function data
items.
Up/down ke



In Operation mode: Used to increase and reduce
the frequenc
Used to chan
RUN ke



This key is used to start operation.
The LED is on durin
This ke
from the external si
(F02 = 1).
STOP ke



This key is used to stop operation.
This ke
from the external si
(F02 = 1).

. In Program mode: Used to read and

s

(motor speed).In Program mode:

e a function code and data value.

operation.

does not function when the data code

nal (digital input) is selected

does not function when the data code

nal (digital input) is selected

the causes







4-2 Operating Keypad Panel

1) Switching monitor
The displa
quenc

pressing the in Operation mode.

60.0 1. 2 A

Frequenc

1) Frequency is displayed as a percentage with the least
si

nificant digit in PID control operation (function H20

is set to 1 or 2):

2) The reference frequenc

is pressed in current indication.

ke

2) Stopping operation
Operation is started when the is
pressed, and is stopped when the is
pressed while function is set to a val-

e

ue other than .

The rotation direction is:

F02 0

F02 2

F02 3

can be switched between fre-

display and output current display b

1

10.0.

100.

Current

for 10%

for 100%

is displayed when the

F02

1

= : Forward rotation with

FWD-P24/CM ON, and
reverse rotation with
REV-P24/CM ON

= : Forward rotation

(FWD/REV input is i
nored.)

= : Reverse rotation

(FWD/REV input is i
nored.)

2

4

-

-

4 Keypad Panel 4-1

FVR-C11S-EN

y

g

g

g

y

y

)

ging

g

y

3) Changing frequenc
The frequency increases when the is pressed and decreases
when the is pressed while function is set to .

F01 0

4

The chan

e speed is increased when the is pressed at the

same time as the or .

Note: Do not turn the power off for five seconds after monitor switch-

in

or function setting, to prevent Er1 occurrence.

4) Settin

function

Procedure Displa

Press the ke

1

mode.

to set the program

2 Press the key to select a function.

3 Press the key to display data.

4 Press the key to change the data.

5 Press the to save the data.

Chan

6

Press the to cancel the pro

another function

ram

60.0

F00

F01

F02

60.0

1

1

2

mode.

1) The function code display changes as shown below.
The to are displa

o01 o11 o00 1

ed only with set to .

F00 F01 F36 E01 E03 C01

o11 o00 H25 H01 P00 C07

4-2 4 Keypad Panel

FVR-C11S-EN

g

g

y

g

g

g

g

y

y

g

g

g

y

y

g

y

y

y

g

5Selecting Function

5-1 Function Selection List

F: Fundamental functions

Func-

Min.

unit

Factor

settin

tion

code

No.

F00 Data protection

F01

F02

F03

F04 Base frequency25 to 120Hz Hz 1 50 X
F05
F06 0

F07

F08

F09 Torque boost

Name Setting range Unit

Frequenc
command

Operation
method

Maximum out­put frequenc

- Data cannot be chan

Acceleration
time

Deceleration
time

0: Data chan
1: Data protected

0: Ke
1: Volta

(0 to +10VDC)

2: Current input (terminal[C1])

(4 to 20mADC)

3: Volta

(terminals[12]+[C1])

4: Analo
0: Ke

(rotation direction: B
1: External si
2: Ke

(forward rotation)
3: Ke

(reverse rotation)

50 to 120Hz Hz 1 50 X

0.0 to 60.0s

0.01 second is set when 0.0 is specified.

0.1 to 60.0s s 0.1 6.0

0,1 : Variable torque characteristic
2 to 31: Constant torque characteristic

e enabled,

operation (

e input (terminal [12])

e input + current input

(VR built in inverter)

operation

nal (digital input)

operation

operation

key)

,

terminal block)

ed. - -

-- 0 X

-- 4 X

-- 2 X

s0.1 6.0

-1 13

Change

opera-

0

durin

tion

-

User

set­tin

5

Change during operation: X = impossible, = possible (enabled by usin

5 Selecting Function 5-1

), = possible (enabled by usin

)

FVR-C11S-EN

g

g

y

g

g

g

y

y

y

g

y

g

y

g

y

y

g

g

g

y

y

5

Function

code No.

F10

F11 (Level) 20 to 135% of inverter rated current A 0.01

F12

F14

F15

F16 (Low) 0 to 120Hz 0

F17

F18 Bias frequenc

F20

F21 (Level) 0 to 100% % 1 50

F22

F23

F24 - Data cannot be changed. - - 0.0 ­F25 Stop frequenc

Name Setting range Unit

Electronic
thermal overload

for motor

rela

(Select)

(Thermal
time
constant)

Restart after mo­mentary power
failure (Select)

Frequenc
limiter

h)

(Hi

Gain
(for frequenc
setting signal)

DC injection brake

(Startin
freq.)

(Brakin
time)

Startin
frequenc

0: Inactive
1: Active (for 4-pole standard motor)
2: Active (for 4-pole FUJI inverter motor)

0.5 to 10.0min min 0.1 5.0

0: Inactive (Trip and alarm when power fail-

ure occurs)

1: Inactive (Trip and alarm when power re-

covers)

2: Active (Momentaril

3: Active (Momentaril

0 to 120Hz

0: For 0 to 10VDC (4 to 20 mA DC)
1: For 0 to 5VDC (4 to 12 mA DC)

-120 to 120Hz Hz 1 0

Fixed to 3Hz Hz - 3.0 -

0.0 s (Inactive), 0.1 to 30.0 s s 0.1 0.0

1 to 6Hz Hz 1 1 X

1 to 6Hz Hz 1 1 X

frequency of before power failure)

settin

frequency)

startin

stops and restarts at

stops and restarts at

Min.

Factor

settin

unit

-- 1

pical

T

value of

FUJI
4-pole
motor

-- 0 X

Hz 1

-- 0 X

70

Change

durin
opera-

tion

User

settin

Change during operation: X = impossible, = possible (enabled by usin

), = possible (enabled by usin

)

5-2 5 Selecting Function

FVR-C11S-EN

g

g

y

g

g

g

y

g

y

y

y

g

g

g

y

y

Func-

tion

code

No.

F26

F27 (sound tone )

F30

F31 (Function)

F36

Name Setting range Unit

Motor sound

(carrier freq.)

FM terminal

(Voltage
adjust)

operation

30R
mode

Min.

Factor

settin

unit

0 to 15kHz

0.75kHz is set when 0 is specified
0: Level 0 1: Level 1

2: Level 2 3: Level 3

0 to 200% % 1 100

0: Output frequenc
1: Output current
2: PID feedback amount
3: DC link circuit volta

0: Excited when tripped
1: Normall

excited

e

kHz 1 15

-- 0

-- 0

-- 0 X

Change

opera-

E: Extension Terminal Functions

Func-

Min.

unit

Factor

settin

tion

code

No.
E01 X1 terminal
E02 - - 2 X

E03 - - 3 X

Name Setting range Unit

(function
selection)

X2 terminal

(function
selection)

X3 terminal

(function
selection)

Use the code values listed below to select
[X1], [X2] and [X3] terminal functions.

0: Multistep frequency 1 (SS1)
1: Multistep frequenc
2: Coast-to-stop command (BX)
3: Alarm reset (RST)
4: External alarm (THR)
5: Write enable command for ke

(WE-KP)
6: PID control cancel (Hz/PID)
7: Link operation selection (LE)

2 (SS2)

-- 0 X

pad

Change

opera-

durin

tion

durin

tion

User

set­tin

5

User

set­tin

Change during operation: X = impossible, = possible (enabled by usin

5 Selecting Function 5-3

), = possible (enabled by usin

)

FVR-C11S-EN

g

g

y

y

g

g

g

y

y

g

g

g

y

g

g

g

y

y

y

C: Control Functions of Frequenc

5

Func-

Min.

tion

code

No.
C01 Jump frequency1
C02 2 1 0
C03 3 1 0
C04 (Hysteresis) 0 to 30Hz Hz 1 3

C05

C06 2 0.1 0.0
C07 3 0.1 0.0

Name Setting range Unit

0 to 120Hz Hz

Multistep

frequenc

1

0.0 to 120Hz Hz

Factor

settin

unit

10

0.1 0.0

P: Motor Parameters

Func-

Min.

unit

Factor

settin

tion

code

No.

P00

Name Setting range Unit

Motor
characteristics

0 to 10 - - 2

Change

durin
opera-

tion

Change

durin

opera-

tion

User

set­tin

User

set-

tin

H: High Performance Functions

Func-

tion

code

No.

H01 Operation time Operation time accumulation

H02 Trip histor

H03

Change during operation: X = impossible, = possible (enabled by usin

Name Setting range Unit

The contents of the last four alarms are

ed sequentially.

displa

Data
initialization

1: Initialized

(return to factor

setting value)

Change

Min.

Factor

settin

unit

100

10 -

Hr

-- --- -

-- 0 X

), = possible (enabled by usin

durin
opera-

tion

User

set­tin

)

5-4 5 Selecting Function

FVR-C11S-EN

g

g

y

g

g

g

y

g

g

y

g

g

g

Func-

tion

code

No.

H04 Retry (count)

H06

H20

H21

H22 (P-gain) 0.01 to 10.0 times (1to1000%) - 0.01 0.01

H23 (I-gain)

H24 (D-gain)

H25

Name Setting range Unit

0: No retr
1: Retry (Count is fixed to 5.)

Coolin
off control

PID control

fan on/

(Mode select)

(Feedback
si

nal select)

(Feedback
filter)

0: Inactive
1: Active

0: Inactive
1: Active (forward operation)
2: Active (reverse operation)

0: Terminal [12]

(0 to +10VDC) Input

1: Terminal [C1]

(4 to 20mADC)Input

2: Terminal [12]

(+1 to +5VDC) Input

0.0s : Inactive

0.1 to 999s

0.00s : Inactive

0.01 to 10.0s

0.0 to 60.0s s 0.1 0.5

Min.

Factor

settin

unit

-- 0

-- 0

-- 0 X

-- 1 X

s0.1 0.0

s 0.01 0.00

Change

durin

opera-

tion

User

set­tin

5

O: Optional Functions

Func-

Min.

tion

code

No.

o00

o01 Station address 1 to 31 - - 1

Name Setting range Unit

Option selection
(RS485
communication)

0: Option inactive
1: Option active

Set 0 when the optional RS485
communication unit is not used.

-- 0

Factor

unit

settin

Change

durin

opera-

tion

User

set­tin

Change during operation: X = impossible, = possible (enabled by usin

5 Selecting Function 5-5

), = possible (enabled by usin

)

FVR-C11S-EN

g

g

y

g

g

g

g

g

y

g

y

y

y

y

y

g

y

g

5

Func-

tion

code

No.

o02

o03

o04

o05

o06

o07 Stop bit selection 0:2bits 1:1bit - - 0

o08

o09

o10

o11

Name Setting range Unit

ht continuous commu-

ht continuous

settin

settin

Selection of
operation in error
occurrence

Selection of time
set in timer

Transmission
rate

Data len
selection

Parit
selection

Communication
discontinuation
detection time

Response
interval

RS485
command selec­tion (frequenc
setting)

RS485
command selec­tion (operation
command)

th

bit

0: Er8 trip with ei

nication errors or check sum errors

1: Er8 trip after the time (o03) set in the

timer elapses with ei
communication errors or check sum
errors

2: Er8 trip if communication does not re-

cover until the time (o03) set in the tim­er elapses

3: Retr

1 to 60s s 1 2

0: 19200bps 1: 9600bps
2: 4800bps 3: 2400bps
4: 1200bps

0:8bits 1:7bits - - 0

0: No parity1: Even parit
2: Odd parit

0: No detection,1 to 60s s 1 0

0.00 to 1.00 s 0.01 0.01 v

0: Selection of frequenc

1: Selection of frequenc

0: Selection of operation command

1: Selection of operation command from

and operation continuation with

communication or check sum error

selected with F01

from RS485

selected with F02

RS485

Min.

Factor

unit

-- 0

-- 1

-- 0

-- 0 X

-- 0 X

settin

Change

durin
opera-

tion

User

set­tin

Table 5-1-1 Table of Function Selection List

Note: For details on "o01" to "o11", refer to the instruction manual that came with the optional

RS485 serial communication unit.

Change during operation: X = impossible, = possible (enabled by usin

5-6 5 Selecting Function

), = possible (enabled by usin

)

FVR-C11S-EN

g

g

g

g

g

y

y

g

g

g

y

y

y

y

y

g

g

g

g

y

ging

j

g

g

5-2 Details of Each Function

F00

Data protection

Factory settin

Change durin

operation

F02

Operation method

Factory settin

Change durin

operation

2X

0X

Set data can be locked to prevent it from bein
changed by mistake when using the keypad
panel:

Data can be chan

0

Data is protected.

1

Data is chan

ed when the + or ke

ed.

are pressed simultaneously.

F01

Frequency command

Factory settin

4X

Change durin

operation

The following five values can be selected:

operation [ key]

Ke

0

Volta

1

e input

(terminal 12) (0 to + 10VDC)

Current input

2

(terminal C1) (4 to 20mADC)

e input (terminal 12)

Volta

3

+ current input (terminal C1)

The following four values can be selected: refer
to Table 2-3-3.

operation [ key]

Ke

0

The motor runs when the ke

is
pressed and decelerates to stop when
the ke

is pressed. The direction
of rotation depends on the FWD and
REV terminals as follows.

When the external power suppl

is
used (Set SW7 at CM.)
+24 to +27 VDC
supplied to FWD - P24/CM: Forward
+24 to +27 VDC
supplied to REV - P24/CM: Reverse
Operation is impossible when
+24 to +27 VDC is supplied to both or
none of FWD - P24/CM and
REV - P24/CM.

When the internal power suppl

is used
(Set SW7 at P24.)
FWD - P24/CM short-circuited: Forward
REV - P24/CM short-circuited: Reverse
Operation is impossible when both the
FWD and REV terminals or none of
them are short-circuited with the
P24/CM terminal.

5

4

Analo

setting (POT built in inverter)

CAUTION

High-speed operation can be set b
the inverter easily. Carefully check the
limit of the motor and machine before

the setting.

uries could occur.

), = possible (enabled by usin

)

chan

Otherwise in

Change during operation: X = impossible, = possible (enabled by usin

5 Selecting Function 5-7

FVR-C11S-EN

g

g

y

y

y

y

y

y

g

y

y

y

y

g

g

y

y

y

g

g

y

g

y

y

ging

j

5

External signal operation (Digital input)

1

(FWD, REV)
When the external power suppl
used (Set SW7 at CM):
Forward operation with +24 to +27 VDC
supplied to FWD - P24/CM and decel­eration to stop with them open.
Reverse operation with +24 to +27 VDC
supplied to REV - P24/CM and deceler­ation to stop with them open.
No operation with +24 to +27 VDC
supplied to both FWD - P24/CM and
REV - P24/CM.

When the internal power suppl
(Set SW7 at P24):
Forward operation with FWD - P24/CM
short-circuited and deceleration to stop
with them open.
Reverse operation with REV - P24/CM
short-circuited and deceleration to stop
with them open.
No operation with both FWD - CM and
REV - CM short-circuited.

is

is used

F03

Maximum output frequenc

Factory settin

50Hz X

Change durin

operation

This function sets the maximum output frequen­c

.

50

The maximum output frequenc

to

can be set with a resolution of 1 Hz
in a ran

e between 50 and 120 Hz.

120

Maximum voltage

V

f

Maximum
output frequenc

Ke

2

pad operation

(forward rotation) [ ke

The motor runs forward when the

is pressed and decelerates-

ke

to-stop when the ke

is pressed.
FWD and REV terminal input is i
nored.

pad operation

Ke

3

(reverse rotation) [ ke

The motor runs in reverse when the

is pressed and decelerates-

ke
to-stop when the ke
FWD and REV terminal input is i
nored.

Note: This function can be chan

while the FWD and REV terminals
are open.

]

]

is pressed.

ed onl

CAUTION

High-speed operation can be set b

-

-

the inverter easily. Carefully check the
limit of the motor and machine before
chan

Otherwise in

the setting.

uries could occur.

Change during operation: X = impossible, = possible (enabled by usin

5-8 5 Selecting Function

), = possible (enabled by usin

)

FVR-C11S-EN

g

g

y

y

g

g

g

g

g

g

g

g

y

g

g

y

g

g

g

y

g

F04

Base frequenc

Factory settin

50Hz X

Change durin

operation

This function sets a base frequency (branch
point between constant torque characteristic
and constant output characteristic).

25

The base frequency can be set

to

with a resolution of 1 Hz in a ran
between 25 and 120 Hz..

120

Set a frequenc

matching the motor characteris­tics.
A value exceedin
be set but the output volta

Maximum voltage

the maximum frequency can

e is reduced.

V

f

Base
frequenc

F07

Acceleration time

Factory settin

6. 0s

0. 0

The time taken to increase from

0.0 Hz to the maximum output fre-

to

quenc

can be set in an increment

of 0.1 s step in a ran

60.0

0.01 is set when 0.0 is specified.

e

F08

0. 1

0.0 and 60.0 s.

Deceleration time

Factory settin

6. 0s

The time taken to increase from
the maximum output frequenc

to

0.0 Hz can be set in a ran
tween 0.1 and 60.0 s. (In an incre-

60.0

ment of 0.1 s step)

Change durin

operation

e between

Change durin

operation

5

to

e be-

F05
F06

Factory settin

0X

Data cannot be chan

Change during operation: X = impossible, = possible (enabled by usin

5 Selecting Function 5-9

ed.

Change durin

operation

), = possible (enabled by usin

)

FVR-C11S-EN

g

g

g

g

y

g

y

y

g

g

g

g

y

g

g

g

g

y by

g

y

F09

Torque boost

Factory settin

13

Change durin

This function can choose between 32 types of
boost accordin

to the load type and motor char-

acteristics.

0

to

For square law torque loads
(fan, pump)

1

2

Lower

5

to

Hi

31

Output

voltage

Set when usin

8

(FV motor).

her

Higher

Output frequenc

Lower

Square law torque

a FUJI inverter motor

operation

f

F10

Electronic thermal O/L rela
(Select)

Factory settin

1

This function is used to select between the fol­lowin

three values:

Inactive

0

. . . . . . . . .

Active

1

Operation (inverter motor)

2

. . .

4-pole FUJI inverter motor

F11

Electronic thermal O/L rela

Change durin

operation

4-pole standard motor

(Level)

Factory settin

Motor rated current

This function sets the operation
level of an electronic thermal O/L

0. 1 4

to

rela
cordin

using an ampere value ac-

to the motor rated current.
20 to 135% of the inverter rated
current can be set.

22.3

Values less than 9.99A can be set
in 0.01A step and values more
than 10.0A can be set in 0.1A step.

Set the value obtained by multiplying the motor
rated current b
accordin

coefficient K in the table below

to the wiring length between the in-

verter and motor.

Change durin

operation

Inverter capacit

0.1C11S-7EN K=1.2

0.2C11S-7EN K=1 K=1.1 K=1.2

0.4C11S-7EN K=1 K=1.1

0.75C11S-7EN
to

2.2C11S-7EN

Change during operation: X = impossible, = possible (enabled by usin

5-10 5 Selecting Function

0m 40m 50m 100m 200m

), = possible (enabled by usin

Wiring length

External thermal is

recommended.

K=1

)

FVR-C11S-EN

g

g

y

y

g

y

y

g

y

g

y

y

g

y

g

y

y

y

y

y

g

g

g

y

y

y

y

y

g

(

y)

F12

Electronic thermal O/L rela
(thermal time constant)

Factory settin

5. 0min

0. 5

to

10.0

This function sets the operatin
time of the electronic thermal O/L
rela

when the current that is

150% of the operation level flows.

0.5 to 10.0 min. can be set
(in 0.1 min. step).

The figure below shows the continuous permis­sible current with F10 (electronic thermal O/L re-

[Select]) = 1.

la

Continuous permissible current (F10=1)

120

100

Change durin

operation

raph below shows the electronic thermal

The
O/L rela

operating characteristics. Output cur­rent values for the electronic thermal operatin
levels (values set with function F11) are plotted
horizontall
rent are plotted verticall
This

and operating times for output cur-

.

raph is for F10 = 1 with the base frequenc
of 50Hz. The characteristics for output frequen­cies exceedin
as the characteristics for the base frequenc

the base frequency are the same

.
When function F10 is set to 2, the characteristics
are alwa
quenc
of 150% can be adjusted b
(electronic thermal O/L rela

s the same as those for the base fre-

. The operating time with output current

using function F12
(thermal time con-

stant)).

Operating time characteristics

1Hz 5Hz 20Hz 30Hz

20

50Hz

Base frequenc

5

80

permissible

60

40

20

Continuous

The fi

0

current (%)

0 0.2 0.4 0.6 0.8 1

Output frequenc

/base frequenc

ure below shows the continuous permis-

sible current with F10 (electronic thermal O/L re-

[Select]) = 2. 100% of the continuous

la
permissible current is the current value set with
function F11 (electronic thermal O/L rela

[Lev-

el]).

Continuous permissible current (F10=2)

120

100

80

permissible

60

40

20

0

Continuous

0 0.2 0.4 0.6 0.8 1

current (%)

Output frequenc

/base frequenc

15

10

5

Operating time (minute)

0

0 50 100 150 200

Output current/set operatin

Set
with F12

level (%)

Change during operation: X = impossible, = possible (enabled by usin

5 Selecting Function 5-11

), = possible (enabled by usin

)

FVR-C11S-EN

g

g

y

y

y

g

y

y

g

y

y

y

g

y

y

g

y

y

g

g

y

g

g

g

g

y

g

g

g

g

F14

Restart after momentar
power failure (Select)

Factory settin

0X

This function determines whether operation is
restarted upon recover

from momentary power

failure:

Inactive

0

Failure while inverter is stopped:

The stop status is continued after

from the failure.

operation:

5

recover

Failure durin

LU indication is held immediatel
due to undervoltage and the inverter
trips with alarm output.

Inactive

1

Failure while inverter is stopped:

The stop status is continued after
recover

Failure durin

from the failure.

operation:
LU indication is held upon recover
from the failure and the inverter trips
with alarm output.

Change durin

operation

F15

Frequency limiter (High)

Change durin

operation

Change durin

operation

F16

Factory settin

70Hz

Frequenc

Factory settin

limiter (Low)

0

This function sets the upper and lower limits of
output frequencies.

0

to

0 to 120Hz can be set with a reso­lution of 1Hz.

120

If the upper limit and lower limit settin

s are re-

versed, the upper limit is valid and the lower limit

nored.

is i
Hence, the operation is alwa
the upper limit re
tin

.

ardless of the frequency set-

s performed with

Active

2

The inverter restarts with the frequenc
at the momentary power failure when

0.5s elapses after recover

Active

3

from the fail

The inverter restarts with the startin
frequency when 0.5s elapses after re-

from the failure.

cover

,

2

= valid upon recover

3

with LU bein

on.

from the failure

The table below lists approximate LU indication
times for a momentar

power failure during op-

eration.

Inverter T
Time (s) 0.6 1.2 2.6 4.8 3.0 5.0

Change during operation: X = impossible, = possible (enabled by usin

pe (kW) 0.1 0.2 0.4 0.75 1.5 2.2

), = possible (enabled by usin

)

5-12 5 Selecting Function

FVR-C11S-EN

g

g

y

y

g

y

y

y

y

g

y

g

g

g

y

g

g

y

g

g

g

g

g

g

g

y

g

g

F17

Gain
(for frequenc

Factory settin

0X

setting signal)

Change durin

operation

This function outputs the frequency obtained b
multiplying the reference frequency by a ratio.

This function selects an analo
with a value from to that is set b
function .

F01

The maximum frequenc

0

1 4

input signal level

is output at

+10VDC (20mA DC).

The maximum frequenc

1

is output at

+5VDC (12mADC).

When this function is used with function
(bias frequenc
is valid and the

), the gain set with this function

ained frequency is biased.

F18

1 0

100%

Frequenc
settin

F18

Bias frequenc

Factory settin

0

Change durin

operation

This function outputs a frequency biased for the
analo

frequency setting.

-1 2 0

to

-120 to 120Hz can be set with
a resolution of 1Hz.

120

100%

Frequenc

settin

Bias (positive)

0%

0
4 20mAdc

F20

DC injection brake
(startin

Bias

ative)

(ne

frequency)

+10VDC
20mADC

5

+10Vdc+5 0
20mAdc 12 4

Factory settin

3.0Hz X

Change durin

operation

This function sets 3.0Hz (fixed) as the startin
frequency of DC injection brake.

F21

DC injection brake (Level)

Factory settin

50%

Change durin

operation

This function sets a DC brake current level.
Levels can be set in 1% unit b

assuming the

level of the inverter rated current to be 100%.

Change during operation: X = impossible, = possible (enabled by usin

5 Selecting Function 5-13

), = possible (enabled by usin

)

FVR-C11S-EN

g

g

g

y

y

y

y

g

y

y

g

g

y

g

g

g

g

j

g

g

g

g

y

g

g

F22

DC injection brake (Braking time)

Factory settin

0.0s

Change durin

This function sets the DC injection braking time.

0.0 : No DC injection brakin

0.1 to 30.0 : DC injection braking time 0.1 to 30s
(in 0.1s step)

Output Freq.

3Hz

5

Output volta

e

Time

operation

These functions set a starting or stop frequenc
in a range from 1 to 6Hz in 1Hz step.

1

1Hz

to

6

Output frequenc

Starting frequency settin
Stop frequency settin

Stop frequency settin
Starting frequency settin

Startin

6Hz

in forward/reverse operation

0.2Hz

FWD

REV

frequency < stop frequenc

DC injection brake

CAUTION

Do not use the inverter brake function
for mechanical holdin

Otherwise in

F23

Starting frequenc

F25

Stop frequenc

F23 1Hz X
F25 1Hz

uries could occur.

Factor

settin

.

Change durin

operation

X

Stop frequenc
Starting frequency settin

settin

t

If the set frequency is lower than the stop fre­quenc

, the inverter output is 0Hz.

Change during operation: X = impossible, = possible (enabled by usin

5-14 5 Selecting Function

), = possible (enabled by usin

)

FVR-C11S-EN

g

g

y

g

g

g

y

y

g

y

y

g

g

g

g

g

g

g

g

g

Output/full scale

g

Approx. 13V

F24

Factory settin

0. 0 -

Change durin

operation

Data cannot be changed.

F26

Motor sound (carrier freq.)

Factory settin

15kHz

Change durin

operation

This function changes the motor tone quality b
changing the carrier frequency.

0

to

Choose among 16 types accordin
to the usage conditions.

15

Data code 0 : 0.75kHz (Low carrier)

1 : 1kHz
2 : 2kHz
15 : 15kHz (Hi

h carrier, low noise)

F30

FM terminal (voltage adjust)

Factory settin

100%

Change durin

operation

This function regulates the frequency meter volt­a

e level output to the FM terminal in the range

from 0 to 200% (in 1% step).

0

(Full scale about 0VDC)

to

200

Output
volta

(Full scale about 11VDC)

11V

100%

10V

e

5V 50%

50% 100%

200%

Note: Output to the FM terminal is pulse out-

put with constant frequenc
ble dut

.

and varia-

5

Note: When the inverter is operatin

her carrier frequency, the carrier

or hi
frequenc
automaticall

F27

Motor sound (sound tone)

for may be reduced to 8kHz

to protect the inverter.

Factory settin

0

Change durin

at 9kHz

operation

This function adjusts the motor operation sound
when a value of 7 or less is set with function F26.

Level 0

0

to

Level 3

3

Change during operation: X = impossible, = possible (enabled by usin

Variable

Fixed to 121.6Hz

), = possible (enabled by usin

)

5 Selecting Function 5-15

FVR-C11S-EN

g

g

y

g

y

y

y

y

y

y

g

g

g

g

y

y

g

g

y

)

F31

FM terminal (Function)

Factory settin

0

Change durin

This function selects the contents of output to
the FM terminal.

Output frequenc

0

(maximum output frequency = 100%)

Output current

1

(inverter rated current x 2 = 100%)

PID feedback value (full scale = 100%)

2

5

DC link circuit volta

3

(500VDC = 100%)

F36

30Ry operation mode

Factory settin

0X

e

Change durin

operation

operation

E01

X1 terminal (function selection)

E02

X2 terminal

E03

X3 terminal

E01 0 X
E02 2
E03 3

Multistep frequency selection 1 (SS1)

0

Multistep frequenc

1

Output
frequenc

FWD-P24/CM

(SS1)-P24/CM

(SS2)-P24/CM

Factor

settin

f3

f2

f1 f4

ON

ON

Change durin

operation

X
X

selection 2 (SS2)

t

ON

ON

This function sets the operation mode of alarm
output for an

F36 Normal operation Tripped

0

(Excited

when

tripped)

1

(Normall

excited)

1) The status without inverter power supply is the same as

the status when inverter is tripped.

fault (30Ry).

30A
30B
30C

30A
30B
30C

30A
30B
30C

1

30A
30B
30C

f1: Frequency selected with F01

pad panel/analog/freq. setting POT )

(ke
f2: Frequenc
f3: Frequenc
f4: Frequenc

selected with C05
selected with C06
selected with C07

OFF input is assumed if SS1 or SS2 is not se­lected.

Change during operation: X = impossible, = possible (enabled by usin

5-16 5 Selecting Function

), = possible (enabled by usin

)

FVR-C11S-EN

g

g

g

y

g

g

y

y

g

g

y

Coast-to-stop command (BX)

2

Inverter output is cut when the BX ter­minal is connected to the P24/CM ter­minal.
OFF input is assumed when BX is not
selected.

Alarm reset (RST)

3

The alarm output is released between
the RST and P24/CM terminals when
power is turned on.
The trip status is released between the
RST and P24/CM terminals when pow­er is turned off.
(Refer to 6-2 Alarm Reset on pa

External alarm (THR)

4

Inverter trips with OH2 when the THR
terminal is disconnected from the P24/
CM terminal.
ON input is assumed when THR is not
selected.

Write enable command for ke

5

(WE-KP)
Function chan

e from the keypad panel
is disabled when the WE-KP terminal is
disconnected from the P24/CM termi­nal.
Function chan

e from the keypad panel
is enabled when the WE-KP terminal is
connected to the P24/CM terminal.
ON input is assumed when WE-KP is
not selected.

e 6-3)

pad

Link operation selection (LE)

7

Operation settin

can be done by com­mands from RS485 when the LE termi­nal is connected to the P24/CM
terminal.
A command from RS485 is i
when the LE terminal is disconnected
from the P24/CM terminal.
ON input is assumed when LE is not se­lected.

LE is valid onl

set to (option operation).

when function is

o00

1

nored

5

PID control cancel (Hz/PID)

6

PID control operates when the Hz/PID
terminal is disconnected from the P24/
CM terminal and does not operate
when the

are connected.
OFF is assumed when the Hz/PID is
not selected.

Hz/PID is valid onl

H20 1 2

is set to or .

when function

(PID control operation).

Change during operation: X = impossible, = possible (enabled by usin

5 Selecting Function 5-17

), = possible (enabled by usin

)

FVR-C11S-EN

g

g

y

y

y

y

y

g

y

y

g

g

g

g

y

y

y

y

y

y

g

g

g

g

C01
C02

Jump frequency 1, 2, 3

C03

C05

Multistep frequency 1

C06

Multistep frequenc

C07

Multistep frequenc

2
3

Factor

settin
C01 0.0Hz
C02 0.0Hz
C03 0.0Hz

Change durin

These functions jump frequencies to prevent
overlap between the load mechanical resonance
point and inverter output frequenc
Up to three jump points can be set.
These function do not operate when 0Hz is set.

5

No frequenc
deceleration.

is jumped during acceleration and

If three continuous frequencies are set, the total
of the three jump widths is set as the jump width.

Output frequenc

Jump frequenc

Jump frequenc

Jump frequenc

Jump frequenc

Jump width

Jump width

operation

.

Jump width

Factor

settin
C05 0.0Hz
C06 0.0Hz
C07 0.0Hz

Change durin

operation

These functions set a multistep frequency from 0
to 120Hz in 0.1Hz step (for 99.9 Hz or less) or
1Hz step (for 100Hz or more) b
external contact si

nal.

switching the

The ON and OFF of terminal function SS1/SS2
(see explanation of E01, E02, and E03) switches
between the frequencies set b

these functions

C05, C06, and C07.

P00

Motor characteristics

Factory settin

2

Change durin

operation

This function removes abnormalities in the out­put current such as current vibration.

Current vibration is not suppressed.

0

C04

Jump frequency (Hysteresis)

Factory settin

3Hz

Change durin

operation

to

Current vibration is minimized.

10

This function sets a jump width in a range from 0
to 30Hz in 1Hz step.

Change during operation: X = impossible, = possible (enabled by usin

5-18 5 Selecting Function

), = possible (enabled by usin

)

FVR-C11S-EN

g

g

y

y

g

y

y

g

y

g

g

y

y

y

g

y

y

y

y

y

y

y

y

y

y

y

H02OU

2

OH2

OC1--

-

End

H01 H02

Operation time

Trip histor

This function displays the integration time of
power suppl
0 to 655 are displa
hours.
If the inte
65500 is displa
of power suppl
times are not inte

No. Procedure

1 Call

2 Press the key Press the ke

3 Press the key Press the ke

applied to the inverter.

ed to indicate 0 to 65500

ration time exceeds 65500 hours,

ed continuously. While the total

times is less than one hour, the

rated.

H02

This function memorizes the history of the last
four protection operations.
Each data item can be called usin
The callin

The contents of a new alarm is stored in the data
area for the histor
time, the histor
the data area for the second latest alarm. The
histories of the second and third latest alarms are
moved in this wa
latest alarm is deleted.
Stored trip histories are not deleted althou
data initialization is executed with H03.

procedure is shown below:

of the latest alarm. At this

of the latest alarm is stored in

and the history of the fourth

Displa

example

The contents (history) of the
latest alarm are displa

The contents of the second lat­est alarm are displa

Remarks

the key.

ed.

ed.

h

5

4 Press the key Press the ke

5 Press the key Press the ke

6 Press the ke

The contents of the third latest
alarm are displa

The contents of the fourth lat­est alarm are displa
example is for no histor

ed.

ed. (This

.)

Change during operation: X = impossible, = possible (enabled by usin

5 Selecting Function 5-19

), = possible (enabled by usin

)

FVR-C11S-EN

g

g

y

y

y

y

y

y

y

y

y

y

y

y

y

y

g

y

g

g

g

g

g

g

g

g

H03

Data initialization

Factory settin

0X

Change durin

This function initializes data items set with all
functions to values set in the factor

0

Manuall

set value

to

Initialized (factor

1

The displa
when the and ke

5

taneousl

is changed from to

.

When the ke

set value)

s are pressed simul-

is pressed under this

condition, initial data is written and a frequenc
set by the built-in POT (VR) is displayed auto­maticall

H04

.

Retr

Factory settin

Change durin

0

operation

.

0 1

operation

H06

Cooling fan on/off control

Factory settin

0

: ON-OFF No control (always on)

0

Change durin

operation

to

: ON-OFF Control

1

(The fan is turned off when the inverter
temperature becomes low after opera­tion is stopped.)

H20

PID control (Mode select)

Factory settin

: Inactive

0

: Active (forward)

1

: Active (reverse)

2

0X

Change durin

operation

Select a PID

control operation.

The feedback signal value (%) is displayed b
assuming the full scale to be 100% when a PID
control operation is selected.

This function selects a retry operation if the in­verter is tripped.

: No retr

0

to

: The retr

1

count is fixed to 5 and retr

starts when 0.5s elapses after tripping.

Retr

is attempted only for an overcurrent/over-

volta

e trip that occurs during operation.

Change during operation: X = impossible, = possible (enabled by usin

5-20 5 Selecting Function

), = possible (enabled by usin

)

FVR-C11S-EN

g

g

g

g

g

g

g

g

g

g

g

g

g

g

g

g

H21

PID control
(Feedback si

Factory settin

1X

nal select)

Change durin

operation

This function selects a PID control feedback sig­nal.

Terminal 12 (0 to +10VDC)

0

Terminal C1 (4 to 20mADC)

1

Terminal 12 (+1 to +5VDC)

2

H22

PID control (P-gain)

Factory settin

0.01

Change durin

operation

H24

PID control (D-gain)

Factory settin

0.00s

Change durin

operation

This function sets a derivative time.

0. 0 0

0. 0 1 10.0

: No derivative

to : Derivative time 0.01 to

10.0s (in 0.01s step)

H25

PID control (Feedback filter)

Factory settin

0.5s

Change durin

operation

This function sets a filter time constant of PID
feedback.

5

This function sets a P-gain.

0. 0 1 10.0

to P-

ain from 0.01 to 10.0
times (1 to 1000%)
(in increment of 0.01 step)

H23

PID control (I-gain)

Factory settin

0.0s

Change durin

operation

This function sets an integral time.

0. 0
to : Inte

0. 1 999

: No inte

ration

ral time 0.1 to 999s

(in 0.1s step for 99.9s or less, 1s step for 100s or
more)

to : Time constants 0.0 to 60.0s

0. 0 60.0
(in 0.1s step)

Change during operation: X = impossible, = possible (enabled by usin

5 Selecting Function 5-21

), = possible (enabled by usin

)

FVR-C11S-EN

g

g

y

y

y

y

g

g

g

y

y

y

g

g

PID control

In PID control, an output frequency is adjusted to
a feedback value.

Use to set a frequenc

F01 H21

and to
make the feedback value and the reference value
equal.

PID arithmetic unit

Reference
frequenc

Deviation

+

-

Kp M

⋅ +

(1

1

sTi

⋅

+ ⋅

5

Forward
operation

Deviation

Output
frequenc

Deviation is positive and
frequenc

s Td)

increases.

Switchin
between FWD
and REV
operation

Inverter
output

FVR-C11S-EN

Reverse
operation

Deviation

Output
frequenc

P

Feedback value

(sensor)

Kp : P­Td : Derivative time
Ti : Inte

Deviation is positive and
frequenc

decreases.

ain

ral time

o00

Option selection
(RS485 communication)

For explanations of "o01" to "o11", refer to
the instruction manual that comes with the
optional RS485 serial communication unit.

Factory settin

0

: Option inactive

0

: Option active

1

s set when the optional RS485 se-

Alwa
rial communication unit is not used. If is

Change durin

operation

0

1

set, Er 8 occurs.

Change during operation: X = impossible, = possible (enabled by usin

5-22 5 Selecting Function

), = possible (enabled by usin

)

FVR-C11S-EN

y

y

g

y

g

g

g

g

g

g

g

g

g

g

g

y

y

y

g

g

6 Protective Function

6-1 List of protec-

tive functions

Keypad

Alarm Name

Overcurrent

Overvoltage

UndervoltageLU

panel

displa

OC1

OC2

OC3

OU1

OU2

OU3

When the protective function is activated, inverter output is instantly cut
off (while the motor coasts until it is stopped), and an alarm is issued,
and the details of the alarm are displa

Contents of operation

Durin
acceleration

Durin
deceleration

While runnin
constant speed

Durin
acceleration

Durin
deceleration

While runnin
constant speed

If the DC volta
tection level because of a lowered power suppl
to protect the inverter. If the restart function after momentar
failure is not activated, an alarm is issued and the inverter is tripped.
If the restart function is activated, the inverter restarts automaticall
with no alarm.
For further details of the protective function, refer to the descriptions
of Function F14.

If the inverter output current momentaril
ceeds the overcurrent detection level because of
an overcurrent in the motor or the short-circuit in
the output circuit, the output is shut down, an
alarm is issued, and the inverter is tripped.

at

If the DC volta
overvolta
crease in the re
tor, etc., output is shut down, an alarm is issued,
and the inverter is tripped. However, protection

ainst inadvertent overvoltage loading (e.g.

a

at

hi

h-voltage line) might not be provided.

e of the main circuit falls below the undervoltage de-

e detection level because of an in-

ed on the keypad panel.

ex-

e of the main circuit exceeds the

enerating current from the mo-

, output is shut down

power

6

If the temperature of the heat sink used for coolin
Overheating of
heat sink

6 Protective Function 6-1

OH1

and IGBTs rises because of coolin

tion is activated to stop operation, an alarm is issued, and the inverter

is tripped.

fan failure, etc., protective func-

the rectifier diodes

FVR-C11S-EN

y

g

g

y

y

Alarm Name

Keypad

panel

displa

Contents of operation

External Alarm OH2

Motor
overload

Inverter
overload

Memory Error Er1

CPU Error Er3

RS485
Communica­tion
Error

6

Table 6-1-1 List of Protective Functions

OL

OLU

Er8

If the control circuit terminal THR (functional chan
minals) is set to OFF, an alarm is issued and the inverter is tripped.

If the motor current exceeds the operatin
thermal O/L rela
is issued, and the inverter is tripped.

If the output current exceeds the inverter rated overload current, out­put is shut down, an alarm is issued, and the inverter is tripped.

If memor
shut down, an alarm is issued , and the inverter is tripped.

If CPU error occurs because of noise, etc., output is shut down, an
alarm is issued , and the inverter is tripped.

If an error occurs in serial communication via the RS485, output is
shut down, an alarm is issued , and the inverter is tripped. For further
details, refer to the instruction manual for RS485 communication
cards.

error occurs, such as a missing or invalid data, output is

, output is shut down to protect the motor, an alarm

level set by the electronic

e of X1 to X3 ter-

6-2 6 Protective Function

FVR-C11S-EN

y

g

g

g

g

g

y

g

y

y

y

y

6-2 Alarm Reset

To release the trip status, enter the reset command by pressing the re­set ke
Since the reset command is an ed
mand strin
When releasin
When the operation command is set to ON, check that operation starts
after resettin
If the cause of trippin
inverter is not reset, contact Fuji Electric.

Reset command

pad panel

Ke
displa

Alarm output

Figure. 6-2-1 How to input the reset command

Normal displa

OFF

OFF

or from terminal (RST) after removing the cause of the trip.

e operation, be sure to input a com-

such as OFF ON OFF as shown in Figure 6-2-1.

씯씯

the trip status, set the operation command to OFF.

.

is Er1, reset the error and initialize data. If the

10ms or more

ON

Alarm display Normal displa

ON

Trip

OFF

OFF

6

WARNING

If alarm reset is activated with operation signal ON, the inverter sud-

restarts which may be hazardous. Be sure to disable the oper-

denl
atin

signal when releasing the trip status:

Otherwise fire could occur.

6 Protective Function 6-3

g

FVR-C11S-EN

g

g

y

g

g

g

g

g

g

y

g

y

g

g

g

g

g

g

g

y

g

g

y

7 Troubleshootin

7-1 In case of

trippin

1) Overcurrent (OC)

Can torque

No

boost amount be

7

torque boost

reduced?

Yes

Reduce

amount.

Overcurrent

acceleration

No

boost amount

Acceleration

time settin

short compared

In the event the inverter tripping, diagnose by the help of the alarm dis­pla

as shown below.

Overcurrent

durin

OC1

Are the motor connectin

short-circuited or

No

No No No

Torque

correct?

Yes Yes

No

too

with load?

Yes

durin

deceleration

OC2

terminal (U,V,W)

rounded?

No

Load excessive?

Deceleration

time settin

too short com-

pared

with load?

Overcurrent

while runnin

constant speed

OC3

No

Has load changed

suddenl

No

Yes

at

Yes

Yes

No

?

Remove

short-circuit

round.

or

Reduce load

or expand

inverter

capacit

Faulty invert-

er or error

’because of

noise.

Contact

Fuji Electric.

.

Prolon

time setting.

Yes

Can the

acceleration

time settin

prolon

Reduce load or

expand inverter

capacit

be

ed?

No No

.

Can the

deceleration

time settin

prolon

Brakin

needs investi

tion. Consult with

Fuji Electric.

be

ed?

method

a-

Yes

Suppress load

fluctuation or

expand inverter

capacit

Prolon

time setting.

.

7-1 7 Troubleshootin

g

FVR-C11S-EN

g

g

g

g

g

g

y

g

y

g

g

y

g

g

y

g

g

g

g

g

g

2) Overvoltage(OU)

Overvoltage

accelera-

durin

tion OU1

Overvolta

durin

tion OU2

Power suppl

Yes Yes Yes

voltage within specified value?

e

decelera-

Does OU activate when load is removed suddenly.

No No No

Overvolta

runnin

speed OU3

e while

at constant

Fix supply volt-

z

If caused by mo-

z

No

Eliminate sud-

z

Yes

Consider in-

z

e to within up-

a
per limit of
specifications.

voltage

mentar
sur

e from pow­er suppl
sider installin
power-factor
correctin
reactor.

den chan

, con-

DC

e of

load.

creasin
capacit

inverter

.

a

Faulty inverter or

error because of

noise. Contact Fuji

Electric.

Prolong accelerat-

time.

in

No

No

Yes

Occurs on

completion of steep

acceleration?

Can acceleratin

time be prolonged?

Can the moment of inertia of load be

Main circuit DC voltage exceeds protection level?

Yes Yes Yes

Yes

No

Can deceleratin

time be prolonged?

No

Yes

Yes

reduced?

No No

Can regenerating load be reduced?

No No No

DC injection brake

No

used?

Yes

Prolon

Reduce moment

of inertia.

Yes

Reduce regenerat-

Consider using DC

injection brake.

decelerat-

in

time.

load.

in

7

Review braking method. Contact Fuji Electric.

7 Troubleshootin

7-2

FVR-C11S-EN

g

y

y

y

g

g

g

y

y

y

g

3) Undervoltage(LU) 4) Overheating of heat sink (OH1)

Has (momentar

power failure occurred?

Faulty parts or loose

connection in power

control circuit?

Power supply voltage

within specified value?

Any load requiring large

startin

the same power distri-

bution

Does LU activate when

circuit breaker or ma

netic contractor

switched to ON?

7

LU

Yes

)

Reset and restart

(If F14 is 0,1)

No

Yes

Replace faulty parts

and fix connection.

No

No

Yes

current within

Yes

Modify power

stem to satisf

s

specified value.

roup?

No

Yes

-

Power transformer

capacit

No Yes

operation.

distribution

adequate?

Heat sink overheatin

(OH1)

Load excessive?

No

Cooling fan rotating?

Yes

Cooling air passage

blocked up?

No

Ambient temperature

within specified value?

Yes

Probably faulty inverter

or error because of

noise, etc.

Contact Fuji Electric.

Yes

No

Replace cooling fan.

Yes

Remove obstacles.

Arrange peripheral

No

conditions to secure

specified value.

Reduce load.

Probably faulty control

circuit of inverter or

error because of noise,

etc.

Contact Fuji Electric.

Probabl

fault

inverter.

Contact Fuji Electric.

7-3 7 Troubleshootin

g

FVR-C11S-EN

g

g

g

y

y

y

y

g

y

y

5) External alarm input (OH2) 6) Inverter overload (OLU) or motor overload
(OL)

OH2

OLU OL

nal from external

Si

device connected

between control circuit

terminals

THR - P24/CM?

Yes

Is the alarm function of

the external device

operatin

Remove the cause of

correctly?

Yes

alarm function

activation.

Connect alarm signal
contact. Short-circuit

No

No

between terminals

THR - P24/CM if no

si

Probably fault

inverter or error be-

cause of noise.

Contact Fuji Electric.

nal is input.

Do characteris-

tics of electronic
thermal O/L rela
and those of mo-

tor overload

match?

Yes

Is electronic ther-

mal O/L rela

tin

Load excessive?

Reduce load or

increase inverter

capacit

set-

correct?

Yes

Yes

Connect thermal

No

No

Probably fault

inverter or error

No

O/L rela

externally.

Set to correct

level.

because of

noise, etc.

Contact

Fuji Electric.

7

7 Troubleshootin

7-4

g

FVR-C11S-EN

y

g

y

g

y

y

g

y

y

y

y

y

7) Memory error (Er1) CPU error (Er3)

7

Abnormal

or indi-

displa

oes out

cation

Turn power OFF then ON a

Memor

Is data displa

Inverter is normal.

error Er 1 CPU error Er 3

ain after CHARGE lamp has gone out.

No

on LED?

Continue

operation.

ed

Yes No

Noise source

Probabl

inverter. Contact

Fuji Electric.

nearb

?

fault

Analo

c

No

Reset analog fre-

quenc

Yes

Remedy fault

frequen-

set to negative

value?

Yes

to positive

value.

parts.

7-5 7 Troubleshootin

g

FVR-C11S-EN

y

8) RS485 Communication Error (Er8)
[In case RS485 communication is not used

Communication

Error Er8

o00 is set to 1?

Yes

Set o00 to 0.

*

For Er8 measures when using RS485,
refer to the instruction manual for optional RS485 communication card.

*

]

No

Probably fault

inverter.

Contact Fuji Electric.

7

7 Troubleshootin

7-6

g

FVR-C11S-EN

y

y

g

g

y

g

g

y

g

y

g

y

y

g

y

y

y

g

y

y

y

y

y

g

y

g

y

g

y

g

(

)

7-2 Other trouble

Remedy failed function

and start after resettin

alarm.

If no error is detected,

continue operation.

Does motor run if RUN

is pressed?

7

ke

No

Press UP key and set

frequenc

Does inverter start when

UP ke

No

Yes

.

Yes

pressed?

1) When motor does not rotate.
Note: Verif

the function settings for the operation commands and

frequenc

Motor does not start.

Does char

Yes

Alarm displayed on

Is the operation method

the ke

Keypad

Forward or reverse

No

operation command

Does frequency settin

No

exceed starting and

e lamp light?

Yes Yes

pad panel?

ke

No

pad panel or

input si

panel

iven?

Yes

stop frequenc

Yes

nal?

Input
si

Yes

Yes

nal

.

setting values on the keypad panel.

Are circuit breaker and

No

ma

netic contactor on

power suppl

switched ON?

e of main power

Volta

suppl

input terminals

normal?

External wiring between

No

control circuit terminals

FWD, REV - P24/CM

connected correctl

Setting of built-in

POT (VR) and

connections of external

No

circuit wirin
control circuit terminals
13,12,11,C1 or X1, X2,

X2 - P24/CM correct?

side

Yes

?

No

No

between

Investigate cause of

No

failed switchin

turn them ON if there is

Check for failures such

No

phase failure, loose

connection, and poor

contact, and remed

Contact Fuji Electric.

Yes

Replace faulty switch or

Remed

Yes

or rela

, and

no problem.

as low volta

accordingly.

Possibl

inverter.

Replace fault
frequency settin
POT (VR), signal

converter, switch,

appropriate.

e,

of fault

.

rela

wiring error.

contacts as

Continued

7-7 7 Troubleshootin

g

FVR-C11S-EN

y

y

y

g

g

g

g

y

g

g

(

)

Execute correct

frequenc

setting.

Yes

Are the frequenc

Yes

limiter (High) and the

frequenc

than startin

Continued

Yes

setting lower

frequency?

No

Defective motor.

No Yes

Load excessive?

Yes

Setting of torque boost

amount correct?

No

Raise torque boost

amount.

Inverter output terminals

(U,V,W) supplied with

proper volta

Yes

Motor wiring correct?

Load is excessive, re-

sultin

Li

Yes

hten load. Also,

check that the brake is

adequatel

mechanical brake is

The motor does not rotate if the following com­mands are

1. An operation command is

iven.

iven while
coast-to-stop command is output to the
control terminals.

2. Both operation command FWD and REV
are input.

e?

in motor lock.

released if

used.

No

Probably faulty inverter.

Contact Fuji Electric.

No

Remedy wiring error.

7

7 Troubleshootin

7-8

g

FVR-C11S-EN

g

g

g

g

y

y

y

g

y

)

g

y

y

g

y

g

q

y

g

y

g

g

g

y

y

y

g

2) When motor rotates but the speed does not change.

7

Chan

settin

e the

.

Motor rotates but speed

does not chan

Yes

Maximum frequency set-

Yes

Upper/lower frequenc

tin

too low?

limiter activating?

Which frequenc

setting method

is in use:

built-in POT (VR),

pad panel,

ke
analo

or multistep
frequenc

fre

External wirin

connections between

control terminals

X1,X2,X3 - P24/CM

connected correctl

e.

No

No

Does speed change when

Built-in POT (VR

Ke

pad panel operation

signal,

?

Analo

signal

Multistep

uenc

No

Remedy wiring error.

?

Yes Yes

freq. settin

turned

clockwise or counter

clockwise?

Does the speed change
when UP or DOWN ke

depressed?

No

Can the frequenc

setting signal

(0 to +10V, 4 to 20mA)

be chan

No

No

External wirin

connections between

control terminals

13,12,C1 - 11 correct?

POT(VR)

ed?

Yes

No

Yes

No

Yes

Frequencies for each

multistep selectin

frequency different?

Yes

Setting of

acceleration/

deceleration time

excessivel

long?

Yes

No

Change the settin

frequency.

No

Probably fault

inverter or error

because of noise, etc.

Contact Fuji Electric.

Replace fault

frequency settin

POT(VR) or signal

converter as
appropriate.

Change setting to

correct acceleration/

deceleration time for load.

7-9 7 Troubleshootin

g

FVR-C11S-EN

g

y

g

g

g

g

g

g

y

g

g

g

y

y

y

In the followin

cases, change of motor speed is

also restricted.

1. Bias frequenc

2. Si

nals are input from both control termi-

(F18) setting value is large.

nals 12 and C1 and there is no si
chan

e in the added value.

(When F01 is 3)

3. Load is excessive and stall prevention
function is activated.

3) When motor stalls during acceleration

Motor stalls durin

acceleration

Acceleration time
settin

too short?

No

Moment of inertia

of motor or load

excessive?

No

Yes

Yes

nificant

Prolong time

settin

Special

motor

in use?

.

Yes

No

Consult with
Fuji Electric.

Reduce moment

of inertia of load

or increase

inverter capacit

.

7

Motor

terminal volta

lowered?

Torque of load

excessive?

Reduce torque of

load or increase

inverter capacit

e

No

Yes Yes

Use thicker cable

Yes

No

.

for wirin

between inverter

and motor, or

shorten wirin

length.

Setting of torque

boost amount

correct?

Probabl

inverter or error

because of noise,

fault

etc. Contact
Fuji Electric.

No

Increase torque

boost amount.

7 Troubleshootin

7-10

g

FVR-C11S-EN

y

y

y

4) When motor generates abnormal heat

Motorgenerates abnor-

mal heat

7

V/f pattern fitted to mo-

continuousl

(at terminals U,V,W)

Probably faulty inverter.

tor?

Yes

Motor been

operated

speed?

No

No

No

low

at extremel

Load excessive?

Is the output voltage

balanced?

Contact Fuji Electric.

No

Change the setting.

Yes

Use motor exclusive to

inverter.

Yes

Yes

Lighten load or in-

crease motor capacit

Faulty motor.

.

7-11 7 Troubleshootin

g

FVR-C11S-EN

y

g

g

g

g

g

y

5) When function change disabled

Function change is

An

of E01, E02, E03

disabled.

set to 5?

No

Short-circuit between

terminals X1,X2,X3

Yes

correspondin

function set to 5 and

P24/CM terminal.

to

F00 set to 0?

Yes

Attempt made to

chan

e an

unchan

Function to be changed

Function to be changed

Function to be changed

eable function

operation?

durin

No

F00 or H03?

No

F02?

FWD or REV

terminal connected to

P24/CM terminal?

No

F05, F06, F24, H01 or

H02?

No

Contact Fuji Electric.

No

Yes

Yes

Yes

Yes

Set F00 to 0.

Change function after

stoppin

Press STOP key and

UP or DOWN ke

simultaneously.

Open FWD and REV

command.

Change other

functions.

inverter.

7

7 Troubleshootin

7-12

FVR-C11S-EN

g

g

g

g

y

g

ying

y

g

g

g

g

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y

y

g

y

g

jury

8 Maintenance

and Inspection

WARNING

Execute the daily inspection and periodic in­spection for preventin
long-term reliability.
Note the followin

a fault and ensurin

regarding the work.

8-1 Daily Inspection

During the operation and conduction, the visual
inspection for abnormal operation is executed
from the outside without removin
Inspections are usuall
in

:

1. The expected performance (satisf
standard specification) is obtained.

2. The environment satisfies the standard spec­ification.

3. The ke

4. There are no abnormal sound, vibrations or
unpleasant odors.

5. There are no overheatin
tion.

pad panel display is normal.

done to check the follow-

the covers.

the

marks or discolora-

1. Start inspection five minutes or more after
turnin
the char
check the volta
tween terminals P(+) and N(-).

There is dan

2. Onl
the maintenance and replace components.
(Take off an
watch or rin
(Use insulated tools.)

3. Never modif

There is dan

off the power supply. (Check that

e lamp (CRG) goes off, and

e is 25V DC or below be-

er of electric shock.

the designated person can perform

metal objects such as a

.)

the inverter.

er of electric shock or in-

.

8-2 Periodic Inspection

8

The periodic inspection must be executed after
stoppin
source and removin
After power-off, time is needed for the smoothin
capacitors in the DC section in the main circuit to
dischar
that the volta
(25VDC and below) usin
char

the operation and cutting off the power

the surface cover.

e. To prevent electric shock, make sure

e falls down to the safety value

a multimeter after the

e lamp (CRG) goes off.

8-1 8 Maintenance and Inspection

FVR-C11S-EN

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Check part Check item How to inspect Evaluation criteria

Environment

Voltage

Keypad panel

Structure such
as a frame or
cover

1. Check the ambient air tem­perature, humidit
tion, atmosphere (dust,
oil mist, waterdrops)

2. Are forei

erous objects such as
tools not left around the
equipment?

Are the volta
circuit and the control circuit
normal?

1. Is the displa

2. Are the characters com­plete?

1. Abnormal sound or vibra­tion?

2. Loose bolts (part to be
ti

3. Deformation or dama

4. Discoloration b
overheatin

n matter or dan-

es in the main

htened) ?

, vibra-

as

hard to read?

e?

?

1. Measure b
al inspection and
the meter.

2. With visual in­spection

Measure with the
multimeter.

1., 2. Visual

inspection

1. With Visual in­spection and
hearin

2. Tighten more

3., 4., 5.
With visual
inspection

visu-

1. The specified stand­ard value must be
satisfied.

2. No forei
dan
left near the inverter?

The specified standard
value must be satisfied.

1., 2. The displa

1., 2., 3., 4., 5.
Not abnormal.

n matter or

erous objects

can
be read and is not
abnormal.

Comon

Main circuit

5. Stains and dust?

1. Loose and missin

2. Deformation, cracks, dam­e, and discoloration b

a
overheating and deteriora­tion in the equipment and
the insulation?

3. Stains and dust?

bolts?

hten more

1. Ti

2., 3. Visual
inspection

1., 2., 3.
Not abnormal.

8

Note: A discolored

short-circuitin
bar does not
indicate a
problem.

8 Maintenance and Inspection 8-2

FVR-C11S-EN

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y

y

g

y

g

g

g

g

y

y

y

g

Check part Check item How to inspect Evaluation criteria

Conductor
and wire

Terminal
block

Main circuit

Smooth­in
capacitor

Resistor

1. Discoloration and distortion
of a conductor b

?

in

2. Cracks, crazin
oration of the wire sheath?

Not damaged? Visual inspection Not abnormal.

1. Electrol
oration, crazin
in

2. Is a safet
and are an
in

3. Measure the capacitance if
necessar

1. Unpleasant smell and craz­in
heatin

2. No open circuit?

te leakage, discol-

of a case?

excessively?

of the insulation by over-

overheat-

, and discol-

, and swell-

valve not out,

valves protrud-

1., 2. Visual
inspection

1., 2. Visual
inspection

3. Measure usin

the capacitance
measurin
instrument (Note)

1. Olfactor

ual inspection

2. Visual inspection

or use a multime­ter b
connection on
one side.

and vis-

removing a

1., 2. Not abnormal.

1., 2. Not abnormal.

3. The capacitance is
initial value x 0.85 or
more.

1. Not abnormal.

2. Less than about
±10% of the indicat­ed resistance value

8

Trans­former

Main circuit

and
reactor

Magnetic
contactor
and rela

Abnormal buzzing or
unpleasant smell?

1. Rattling when operating?

2. Rou

hness of contact?

Aural, olfactory, and
visual inspection

1. Aural

2. Visual inspection

Not abnormal.

1., 2. Not abnormal.

8-3 8 Maintenance and Inspection

FVR-C11S-EN

g

y

g

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y

g

y

y

g

y

g

y

Check part Check item How to inspect Evaluation criteria

1. Ti

Control
PC board
and
connector

Control circuit

1. Loose screws or connec­tors?

2. Unpleasant smell or
discoloration?

3. Cracks, dama
tion, or excessive rust?

4. Electrol
deformed mark on the
capacitor?

te leakage or a

e, deforma-

hten more.

2. Olfactor
visual inspection

3., 4. Visual

and

inspection

1., 2., 3., 4.
Not abnormal.

1. Abnormal sound or

Coolin
fan
(1.5 kW
minimum)

Cooling system

Ventila­tion wa

Table 8-2-1 Periodic inspection list

Note: Use a capacitance measurin

ment available on the market which is

to use.

eas

vibration?

2. Loose of bolts?

3. Discoloration
overheating?

b

Clogging-up or foreign sub­stance on heat sink or intake/
exhaust ports?

instru-

1. Aural and visual
inspection. Turn
with hand. (Make
sure power is off)

2. Ti

hten more

3. Visual inspection

Visual inspection Not abnormal

Remark: If the equipment is stained, wipe it with

a cleanin
neutral.
Vacuum-clean the dust.

1. The fan must rotate
smoothl

2., 3. Not abnormal

cloth, which is chemicall

.

8

8 Maintenance and Inspection 8-4

FVR-C11S-EN

g

g

g

y

g

g

g

g

g

g

g

g

y

g

y

y

g

y

)

y

8-3 Electrical

measure­ments in the
Main Circuit

Input (power supply) side Output (motor) side DC circuit

Volta

waveform

Item

The indicated values depend on the meter types because of harmonic
components included in the volta
pl

(input) and the output (motor) side of the inverter. Therefore, when
measurin
meters shown in Table 8-3-1.

The power-factor cannot be measured usin
available on the market which measures the phase difference between
volta
ure the power, volta
Then, calculate the power-factor usin

Sin

Power factor = x 100 [%]

e

with a meter for the commercial power frequency, use the

e and current. When the power-factor must be measured, meas-

e, and current on the input side and output side.

le-phase

Electric power [W]

e [V] x Current [A]

Volta

Current

waveform

Voltage

waveform

e and current of the main power sup-

the power-factor meter

the following formulas:

Current

waveform

P(+), N(-)

FM, 11

Terminal

section

Meter
name

Ammeter

A

R

8

Meter

t

pe

Symbol - -

Table 8-3-1 Meter for measuring the main circuit

1) When measurin
Use a di

Movin

iron t

ital AC power meter for good accuracy.

Voltmeter

V

Rectifier

-

pe

moving-

iron t

the output voltage by rectifier type meter, an error may occur.

or

Wattmeter

R

pe

W

R

Power

meter

Ammeter

A

U,V,W

Movin

iron t

pe

-

Voltmeter

V

U,V,W

Rectifier

1

type

Wattmeter

W

U,W

Power

meter

DC

voltmeter

V

Moving-

coil t

pe

8-5 8 Maintenance and Inspection

FVR-C11S-EN

g

y

g

g

gg

gg

g

g

g

gg

g

gg

y

—

—

gg

[In the case of single-phase input series]

+

V

N(-)

P(+)

A

R

V

W

R

R

Power supply

Figure 8-3-1 Diagram for connections of meters

L1/L

L2/N

Inverter

V

+

U

V

Inverter

W

11FM

A

U

V

A

V

V

A

W

V

W

U

U

Motor

M
3

V

W

W

W

8-4 Insulation

Test

As much as possible, do not test the inverter with a megger because an
insulation test was done at shippin

from the factory. If a megger test
must be done, test as described below. If the test method is incorrect,
there is a possibilit
ifications for the dielectric stren

of damaging the product. Incorrect use of test spec-

th test may damage products like meg-

er test. If the dielectric strength test must be conducted, contact your

local distributor or nearest Fuji’s sales office.

1) Me

er test for the main circuit

1. Test with a 500V DC me

2. If the test volta

e is connected to the control circuit, remove all

er.

connection wires to the control circuit.

3. Connect the main circuit terminals usin
in Fi

ure 8-4-1

4. Execute a me
to the main circuit and the

5. If the me

er test only between the common wire connected

round (terminal G).

er indicates 5MΩ or more, it is normal.

(This is the value measured with an inverter onl

Inverter

Me

G

G

L2/NL1/L

er

common wires as shown

.)

WVUN(-)P(+)P(+)P1

8

Figure 8-4-1 Megger Test

8 Maintenance and Inspection 8-6

FVR-C11S-EN

gg

g

g

g

y

g

g

y

y

g

g

g

y

g

y

g

g

y

g

g

g

g

g

g

g

y

g

g

y

g

y

y

g

2) Insulation test in the control circuit

The me
must not be executed in the control circuit be­cause those parts will be dama
be repaired.
Use a hi
circuit.

1. Remove all external wirin

2. Execute a continuit

3) External main circuit and sequence control
circuit
Remove wirin
verter in order not to appl
the inverter.

er test and the dielectric strength test

ed and cannot

h-resistance multimeter for the control

from the control

circuit terminals.

test between

rounds. If the result is 1MΩ or more, it is

normal.

from all the terminals of the in-

the test voltage to

8-5 Parts Replacement

The life expectancy of a part depends on the
t

pe of the part and the environment and the us-

a

e conditions. Parts should be replaced as
shown in Table 8-5-1.
For spare parts, please contact Fuji distributor.

Standard

Part name

8

Cooling fan 3 years

Smoothin
capacitor

Aluminum
electrol
capacitor
on the PC
board.

Other parts - Decide after a check

term for

replacement

tic

Comments

Exchan
part

Exchan

ears

5

ears

7

part
(Decide after a
check)

Exchan
part
(Decide after a
check)

e for a new

e for a new

e for a new

8-6 Inquiries about the Product

and Guarantee of the product

1) For inquiries

If there is dama
question about the product, provide the followin
information to your local distributor or nearest
Fuji’s sales office:

a) Inverter t
b) SER. No. (equipment serial number)
c) Purchasin
d) Inquir

the extent of dama
enon, and status of a fault)

2) Guarantee of the product

The product
purchase or 18 months from the
of manufacture on the nameplate, whichever ex­pires first.
However, the product will not be repaired free of
char

e in the following cases, even if the guar-

antee term has not expired:

1. The cause is incorrect use or inappropriate
repairin

2. The product is used outside the standard
specified ran

3. The cause is droppin
dama

4. The cause is earthquake, fire, storm or
flood dama
a

e, or other natural calamities and sec-

ondar

e, a fault in the product, or a

pe

date

contents (e.g., damaged part and

e, questions, phenom-

uarantee term is one year after

ear and month

and modification.

e.

after purchasing or

e during transport.

e, lightening, abnormal volt-

disasters.

Table 8-5-1 Parts replacement

8-7 8 Maintenance and Inspection

FVR-C11S-EN

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)

y

)

g

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y

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)

y

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)

y

y

)

9 Specifications

9-1 Standard Specifications

Item Specifications

Inverter t

Nominal applied

1

motor

[kW]

Rated output
capacit

Volta

pe

2

e[V]

[kVA]

FVR0.1C11S-7 FVR0.2C11S-7 FVR0.4C11S-7 FVR0.75C11S-7 FVR1.5C11S-7 FVR2.2C11S-7

0.1 0.2 0.4 0.75 1.5 2.2

0.26 0.53 0.95 1.5 2.6 3.8

z

3-phase, 200V/50Hz, 200, 220, 230V/60Hz
(Proportional to input volta

e)

Rated current [A] 0.7 1.4 2.5 4.0 7.0 10.0

Overload

Output ratings

capacit

Rated frequenc

Phases, Voltage,
Frequenc

e/

Volta
frequenc

z

150% of rated current for 1 min.

z

50, 60Hz

z

Single-phase 200 to 240V 50/60Hz

z

Voltage: +10% to -10%, Frequency: +5% to -5%

variations

z

Capabilit
volta

Rated input
current
(with DCR)

Input power supply

for

e dip

6

3

[A]

When the input voltage drops 165V or more, the inverter can be operated
continuousl
a

e, the inverter can be operated for 15ms.

. When the input voltage drops below 165V from rated volt-

1.2 2.0 3.5 6.5 11.8 17.7

(without DCR) 2.3 3.9 6.4 11.4 19.8 28.5

Required power
suppl

capacit

4

0.3 0.4 0.7 1.3 2.4 3.6

[kVA]

9 Specifications 9-1

9

FVR-C11S-EN

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Item Specifications

Braking torque

DC injection

Braking

brakin

5

[%]

150 100 50 30

z

Starting frequency: 3Hz (fixed), Braking current (0 to 100%),
Brakin

time ( 0.0 to 30.0s)

Protective structure
(IEC60529)

Coolin

method

z

Closed type IP20

z

Self-coolin

z

Fan coolin

Mass [kg] 0.6 0.6 0.7 0.9 1.6 2.2

Notes:

1) A 4-pole standard motor is assumed as a nominal
applied motor.

2) Inverter output capacit

3) When a momentar
volta

e is applied 85% of load of nominal motor is

iven.

4) When an optional power-factor correctin
used.

5) Avera

6) The specification is calculated on assumption that the

e braking torque where an unloaded motor
decelerates and stops from 60Hz operation. (Varies
accordin

inverter is connected to a 500 kVA-equivalent power
transformer.

to the motor efficiency)

(kVA) at 220V.

power failure occurs, while rated

DC reactor is

9-2 Common Specifications

Item Specifications Remarks

9

Maximum
output frequenc

Base
frequenc

z

50 to 120Hz (in 1Hz steps)

z

50 to 120Hz (in 1Hz steps)

Startin
frequenc

Setting

Output frequency

Carrier
frequenc

z

1 to 6Hz (in 1Hz steps)

z

0.75 to 15kHz
(Vector-distribution PWM control selectable at
7kHz or less)
When operatin
above, the frequenc

at a carrier frequency of 9kHz or

may automatically drop to

8kHz to protect the inverter.

9-2 9 Specifications

FVR-C11S-EN

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Item Specifications Remarks

Accurac

Settin

Output frequency

Voltage/freq.
Characteristic

Torque boost

resolution

z

Analog setting: 1.0% of maximum frequenc
(at 25 10°C)

z

Keypad panel setting: 0.01% of maximum
frequenc

z

Analog setting: 1/256 of Maximum frequenc

z

Keypad panel setting: 0.1Hz (99.9Hz or less),

(at -10 to +50°C)

1Hz (100Hz or more)

z

Output voltage proportional to input voltage.
Base frequenc

z

Manual setting by code 0 to 31.
(settin

for variable torque load available)

adjustable from 50 to 120Hz.

Startin

torque

Control method

Operation method

Control

Frequenc

settin

(Multistep)

(Linked operation)

Acceleration/
deceleration time

z

150% or more (at 6Hz)

z

Sinusoidal PWM control
(with simplified current-vibration suppression)

z

Keypad operation: or key:

Input si

nal: Forward/Reverse/Stop command,

Coast-to-stop command,
Trip command (External alarm),
Alarm reset

z

Keypad operation: Digital setting b

z

Built-in potentiometer

z

Analog input: 0 to +5VDC, 0 to +10VDC,

or ke

4 to 20mADC

z

Up to 4 multistep frequencies can be set in 2-bit
external si

z

Setting by RS485 serial communication (Option)

z

0.01 to 60.0s
(Independentl

nal by terminal function selection

adjustable acceleration and

deceleration)

9

9 Specifications 9-3

FVR-C11S-EN

y

y

y

g

y

y

y

g

g

g

g

Item Specifications Remarks

Frequency limiter

Bias frequenc

z

High and low limits can be set for output frequenc
between 0 to 100% in Hz

z

The bias frequency can be set from -100 to +100%
in Hz.

Gain (frequenc

signal)

settin

Control

Frequenc

jump

control

Restart after momen-

power failure

tar

PID control

Enclosure
(JEM 1030)

Coolin

method

Running, stopped

Indication

ram mode

Pro

z

5VDC or 10VDC gain can be selected.

z

Jump frequency (3 points) and jump hysteresis
width (1 point) can be preset.

z

Inverter restarts without causing inverter-trip when
power suppl

z

PID control function is provided standard.

z

IP20

z

Natural cooling for 0.75kW or less.
Fan coolin

z

Output frequency, output current, and PID

recovers.

for 1.5kW or more.

reference value/feedback value.
The CRG lamp is on when the capacitor is

ed.

char

z

Function code and data code

9

9-4 9 Specifications

FVR-C11S-EN

y

g

g

g

g

g

g

g

Item Specifications Remarks

Tripped

Indication

Runnin

Overload

Overvolta

, Tripped

e

[Cause of trip b

z

OC1 (Overcurrent: during acceleration)

z

OC2 (Overcurrent: during deceleration)

z

OC3
(Overcurrent: while runnin

z

OU1 (Overvoltage: during acceleration)

z

OU2 (Overvoltage: during deceleration)

z

OU3
(Overvolta

z

LU (Undervoltage)

z

OH1 (Overheating: Heat sink)

z

OH2 (Overheating: External alarm)

z

OL (Overload: Motor)

z

OLU (Overload: Inverter)

z

Er1 (Memory error)

z

Er3 (CPU error)

z

Er8 (RS485 communication error)

z

Lin (Input phase failure)

z

Fault history data is stored and indicated for the

code]

at constant speed)

e: while running at constant speed)

past four trips. Data is retained while power is off.

z

Internal electronic thermal overload relay protects
inverter overload.

z

Detect the excessive DC link circuit voltage to stop
inverter.

Overcurrent

Incomin

Protection

Undervolta

Overheatin

Short-circuit

surge

e

z

Detect overcurrent due to overload on inverter out­put side to protect inverter

z

Detect incoming surge voltage between AC power
and the earth to protect inverter.

z

Detect the DC link circuit undervoltage to stop in­verter

z

Detects the cooling fan fault or abnormal tempera­ture rise of inverter to protect inverter.

z

Detect overcurrent due to short-circuit on inverter
output side to protect inverter.

9

9 Specifications 9-5

FVR-C11S-EN

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y

g

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g

g

y

y

g

g

gg

g

g

g

y

Item Specifications Remarks

Ground fault

Motor protection

Input phase failure
protection (onl
3-phase 200V series)

Stall prevention

Protection

Retr

for

z

Detects overcorrect due to ground fault on inverter
output side to protect inverter. (Detect at startin

z

Protectgeneral-purpose motor or FUJI inverter
motor with electronic thermal overload.

z

The inverter is protected against phase failure on
the input side or over-current due to inter-phase
imbalance.

z

Controls frequency to prevent OC trip in case of
the output current exceeds the limit value durin
acceleration.

z

Lowers the frequency to hold almost constant
torque in case of the output current exceeds the
limit value durin

z

Controls frequency to prevent OU trip in case of
the DC link circuit volta
durin

deceleration.

z

"Retry" function can be set for the protective func-

constant speed running.

e exceeds the limit value

tions OC1 to OC3 and OU1 to OU3.
(No. of times of retr

: 5, waiting time: 0.5s fixed.)

)

9

Dielectric
stren

th test

er test

Me

Installation location

Ambient
temperature

Ambient

Environment

humidit

Altitude

z

At 2000Vac for 1 min. between any main circuit
terminals and

z

At 500VDC megger test between any main circuit
terminals and

z

Indoor use only. Do not install a dusty location

ree of pollution: 2) or expose to direct

(De
sunli

ht, corrosive gases, flammable gases.

z

-10 to +50°C

z

5 to 95% RH (No condensation)

z

1000 m or less

round. (10mA or less)

round (5MΩ or more)

9-6 9 Specifications

FVR-C11S-EN

g

g

y

g

ging

g

Item Specifications Remarks

Vibration

Environment

Stora

e temperature

z

3 mm: 2 to less than 9 Hz

z

9.8m/s2: 9 to less than 20 Hz

z

2m/s2: 20 to less than 55 Hz

z

1m/s2: 55 to less than 200 Hz

z

-25 to +65°C

Stora

e humidit

Higher harmonics
current suppression

Char
suppression resistor

Others

Coolin

fan ON/OFF

control

z

5 to 95% RH (No condensation)

z

Terminal for connecting power-factor correctin
DC reactor (DCR) is provided as standard.

z

Charging suppression resistor is built-in for all in­verter unit.

z

Cooling fan can be automatically stopped when in­verter is stopped.

P1, P(+)
terminal

9

9 Specifications 9-7

FVR-C11S-EN

g

g

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9-3 Dimensions

4 - 5 x 6 holes

Terminal 2

Terminal 3

Terminal 1

4 - 5 x 6 holes

9

TERMINAL 1 30A 30B 30C FM X1 X2 X3 FWD REV

TERMINAL 2 G L1/L L2/N P1 P(+)

Single phase 200V series

TERMINAL 3 P(+) N(-) U V W G

Series Type

FVR0.1C11S-7EN 0.1 80 68.5 27.2 10 43.2

le

Sin
phase

200V

FVR0.2C11S-7EN 0.2 85 73.5 32.2 15 48.2
FVR0.4C11S-7EN 0.4 115 103.5 42.2 25 58.2

FVR0.75C11S-7EN 0.75 140 128.5 67.2 50 83.2

Nominal applied motor

(kW)

Detailed diagram for 5 x 6 hole
Up/down or ri

Dimensions (mm)

DD1D2D3D4

ht/left symmetr

P24/

11 12 13 C1

CM

9-8 9 Specifications

FVR-C11S-EN

g

Terminal 2

Terminal 1

1.5C11

TERMINAL 1 30A 30B 30C FM X1 X2 X3 FWD REV

TERMINAL 2 G L1/L L2/N P1 P(+)

Terminal 3

Layout of mounting hole

Single phase 200V series

TERMINAL 3 P(+) N(-) U V W G

P24/

CM

11 12 13 C1

9

Series Type

Sin

le phase 200V FVR1.5C11S-7EN 1.5 149 137.5 81.2 64

9 Specifications 9-9

Nominal applied motor

(kW)

DD1D2D3

Dimensions (mm)

FVR-C11S-EN

g

Terminal 2

9

TERMINAL 1 30A 30B 30C FM X1 X2 X3 FWD REV

TERMINAL 2

Single phase 200V series

Terminal 1

2.2C11S

G L1/L L2/N P1 P(+)

Terminal 3

Layout of mounting hole

P24/

11 12 13 C1

CM

TERMINAL 3 P(+) N(-) U V W G

Series Type

Sin

le phase 200V FVR2.2C11S-7EN 2.2 137 125.5 89.2 72

9-10 9 Specifications

Nominal applied motor

(kW)

DD1D2D3

Dimensions (mm)

FVR-C11S-EN

)

g

g

g

g

g

)

g

g

)

g

g

)

)

)

)

)

)

)

)

)

)

g

y

g

y

y

y

g

g

9-4 Selection of

Peripheral

It is recommended to use a prescribed wire according to the EN60204
Appendix C.

Device

Molded case cir-

cuit breaker

(MCCB)

Earth-leaka

circuit breaker

Inverter type

(ELCB or RCD)

rated current (A)

Usin

Power supply voltage

Nominal applied motor (kW)

with

DCR.

0.1 FVR0.1C11S-7EN

0.2 FVR0.2C11S-7EN

6

0.4 FVR0.4C11S-7EN 10

0.75 FVR0.75C11S-7EN 10 16

1.5 FVR1.5C11S-7EN 16 20

Single-phase 200V

2.2 FVR2.2C11S-7EN 20 32 SC-5-1

1

Not

usin

with

reactor.

3

6

e

Sin

Usin

with

DCR.

contactor (MC)

Input circuit

[L1/L, L2/N]

Ma

le-phase

200V

Not

usin

with

reactor.

3

SC-05

netic

Output

circuit

[U,V,W]

Recommended wire size (mm

Input circuit

Single-phase

200V

2)

2)

[L1/L, L2/N]

Usin

with

DCR.

4

2.5

Not

usin

with

reactor.

3

4

2.5

4

[U,V,W]

DCR circuit

Output circuit

4

4

2.5

2.5

4.0

5

4.0

5

6.0

5

2.5

5

4.0

2

)

[P1][P(+)]

Control wiring

0.5

Table 9-4-1 Peripheral device selection

1) The frame size and the series for the applicable molded-case circuit breaker

2) The recommended wire size in the main circuit is for when the ambient

3) Power suppl

4) Crimp terminals up to 7.4mm in width (includin

5) Crimp terminals up to 9.5mm in width (includin

(MCCB) and earth-leaka
capacit

of transformer in the facility. Refer to each technical document for details.

temperature is 40°C and conformin
minimum size for IV wire when no necessar

converting to the inverter capacity. Based on the voltage imbalance, a current
imbalance of 10% is expected.

impedance without a reactor must be 0.1% or equivalent b

e circuit breaker (ELCB or RCD) differ according to the

to LVD requirements. The wire size in ( ) is

of conforming to LVD.

tolerance) can be used.
tolerance) can be used.

9

9 Specifications 9-11

FVR-C11S-EN

g

g

y

g

g

y

y

g

y

y

g

y

g

g

g

y

g

y

g

10 Options

10-1 Built-in

Options

10-2 External Options

Molded case circuit
breaker

For input power-factor
correctin
AC reactor (ACR)
DC reactor (DCR)

Ma

netic contactor

(MC)

The molded case circuit breaker (MCCB) is connected for protecting the
main circuit wirin
The rated current or the rated interruptin
power suppl

This is connected in the followin

1. When the power transformer capacit

2. To reduce input harmonic current

3. If there is a th

The inverter can be operated without connecting the magnetic contactor.
When the inverter protective function is activated, this should be connect­ed to turn off the power for safet

There is an optional built-in card for RS485 serial communication.
Ask at the inverter distributor for details.

to the inverter and for turning power on and off.

capacity varies according to the

specifications.

cases.

is more than 500 kVA

The input power factor is improved to 0.75 to 0.85 (ACR).
The input power factor is improved to 0.9 to 0.95 (DCR).

ristor load in the same power supply, if the capacitor for
power-factor correctin
power suppl
* The DC reactor is unnecessar

is large (ACR only)

is turned on or off, or if the surge voltage in the

when the AC reactor is used.

.

e absorber This is connected to suppress the surgegenerated by the exciting coil

Sur

Frequenc

POT

settin
(VR)

Table 10-2-1 External Options

10

when switchin
S2-A-0 (for ma

This is connected when the frequenc
nal usin

on or off the magnetic contactor and the control relay.

netic contactor), S1-B-0 (for mini control relay)

inverter power.

is set from the control circuit termi-

10-1 10 Options

FVR-C11S-EN

y

g

11 Applicable reactors

Applicable inverter type Input power-factor correcting DC reactor (DCR)

FVR0.1C11S-7EN DCR2-0.2

FVR0.2C11S-7EN DCR2-0.4

FVR0.4C11S-7EN DCR2-0.75

FVR0.75C11S-7EN DCR2-1.5

FVR1.5C11S-7EN DCR2-2.2

FVR2.2C11S-7EN DCR2-3.7

Table 11-1-1 List of applicable reactors

Connection method

Power
suppl

L1/L

L2/N

G

Motor

U

V

W

G

M

3

Input power­factor correct­in

DC reactor

G

Fig. 11-1-1 Connection method of Input power-factor correcting DC reactor (DCR)

P1

P(+)

P1

P(+)

11

11 Applicable reactors 11-1

FVR-C11S-EN

y

g

y

y

g

g

g

gaug

g

y

g

g

12 Compliance with standards

12-1 UL/cUL standards

[Applicable to products with
UL/cUL mark]

12-1-1 General

The UL standards stand for Underwriters Labo­ratories Inc. and the

at prevention of fire and other accidents in

in
the United States, thereb
for operators, service personnel and other per­sons.
The cUL standards are established b
view of compliance with the CSA standards. The
effect of products certified for the cUL standards
is equal to that of products certified for the CSA
standards.

12-1-2 Precautions

When using the UL/cUL certified product, refer
to "Compliance with UL/cUL standards" on pa

2.
For connection, refer to Fi

are safety standards aim-

providing protection

UL in the

. 12-1-1.

POWER INPUT FUSE

G L1/L L2/N P1 P(+)

P(+) N(-) U V W G

M

3~

Fig. 12-1-1 Recommended wirin

e

(See instruction
manual for ratin

[THR] [CM]

.)

THRMAL
OL RY

12

z

Open Type Equipment "indoor use only"

z

Suitable for use on a circuit capable or deliv-

not more than 5,000 rms symmetrical

erin
amperes, 240V maximum.

z

When Protected by Class J Fuses.

z

Use 60/75 C CU wire only.

z

A Class 2 circuit wired with Class 1 wire.

z

Field wiring connection must be made by a
UL Listed and CSA Certified closed-loop ter­minal connector sized for the wire
volved. Connector must be fixed usin
crimp tool specified b

the connector manu-

facturer.

z

Solid state motor overload protection is pro­vided in each model.

e in-

the

12-1 12 Compliance with standards

FVR-C11S-EN

g

g

y

y

y

y

y

y

y

g

g

g

y

Ü

g

g

g

g

ying

12-2 Compliance with EMC

directive in EU [Applicable to
products with CE mark]

12-2-1 General

The CE mark indicated on the FVR-C11S series
concerns with European minister directorate di­rective 89/336/EEC concernin
tal electroma
directives are not included.

The CE mark does not prove that the entire ma­chine or s
with the EMC directive. Therefore indication of
the CE mark to the entire machine or s
be done at the responsibilit
or the machine. This is because:

1. The CE mark attached on our product sup­poses operation of the product under certain
conditions. Satisfaction of the conditions is up
to the manufacturer of the machine.

2. Generall
in a machine or s
uct. Therefore consideration for the entire
machine or s
ufacturer of the machine.

netic compatibility EMC, and other

stem housing our product complies

speaking, various devices are used

stem as well as our prod-

stem must be paid by the man-

the environmen-

stem will

of the manufacturer

12-3 Compliance with low voltage

directive in EU [Applicable to
products with T

V or CE

mark]

12-3-1 General

Thegeneral purpose inverter is applicable for
the low volta
the FVR-C11S series with EN 50178/1997 has
been obtained from a testin
and compliance with the low volta
asserted.

12-3-2 Precautions

Refer to "Compliance with low voltage directive
in EU" on pa
as one compl
in EU.

e directive in EU. Compliance of

organization in EU

e directive is

es 2 and 3 when using our product

with the low voltage directive

The EMC directive includes immunit
comin
The
element switchin
ates electric noise.

Applicable standards

Above-mentioned "certain conditions" include
installation of a dedicated RFI filter in a metallic
control panel.
Refer to in exclusive Instruction Manual for RFI
Filter for details.

noise and emission of outgoing noise.

eneral purpose inverter houses an internal

at a high speed which gener-

Immunit
Emission: EN 61800-3

: EN 61800-3

to the in-

12

12 Compliance with standards 12-2

FVR-C11S-EN

y

y

g

g

g

g

g

y

y

g

y

y

y

g

g

y

y

g

y

g

g

y

g

y

y

y

g

y

y

g

g

y

13 Electromagnetic

Compatibilit

13-1 General

In accordance with the provisions described in
the European Commission Guidelines Docu­ment on Council Directive 89/336/EEC,
Fuji Electric Co., Ltd. has chosen to classif
FVR-C11S ran
Components".

Classification as a "Complex Components" al­lows a product to be treated as an "apparatus",
and thus permits compliance with the essential
requirements of the EMC Directive to be demon­strated to both an inte
and to his customer or the installer and the user.

FVR Inverters is supplied ‘CE-marked’, si
in

compliance with EC Directive 89/336/EEC
when fitted with specified filter units installed
and earthed in accordance with this sheet.
This Specification requires the followin
formance criteria to be met.

EMC product standard EN61800-3/1996

Immunit

Second environment

(Industrial environment )

Emission:

First environment

(Domestic environment )

e of Inverters as "Complex

:

(EMC)

the

rator of FVR Inverters

nify-

per-

13-2 RFI Filters

It is strongly recommended that the appropriate
FVR input filter is used, as shown in the follow-

s, to limit RF current flowing into the main

in
suppl

circuit.
Without an input filter a FVR installation ma
meet statutor
tain hi
are switched at hi
near-sinusoidal current wave form across the
frequenc
Rapidl

enerate some degree of electromagnetic emis-

sion. Emissions will be predominantl

h the motor and the mains supply cables,

throu
althou
ed in close proximit
It is essential that precautions are taken both at
the desi
prevent radio frequenc
the drive s
close proximit

The RFI filters ran
the FVR Inverter and help to ensure EMC com­pliance of machiner
Inverters.
The Inverters ma

the integral fixing positions, the intention

usin
bein

that valuable space inside wiring cabinets

ma

be saved. (Refer to Table 13-2-1)

requirement. FVR Inverters con-

h-power semi-conductor devices which

h speeds to synthesize a

range of output.

-changing voltages and currents will

conducted

h some radiated emissions will be detect-

to the drive system.

n stage and at the time of installation to

interference (RFI) from

stem affecting sensitive equipment in

.

e are designed especially for

and installations using the

be mounted on top of the filter

not

Finall
check whether the equipment conforms to
EMC directive.

, it is customer’s responsibility to

13

13-1 13 Electromagnetic Compatibility (EMC)