Fuji Electric FVR-C11S-7EN Series User manual

European headquarter:
Fuji Electric GmbH
Lyoner Str. 26
D-60528 Frankfurt am Main
Tel.: [phone]
Fax: [phone]
e-mail: [email protected]
Internet: http://www.fujielectric.de
Germany:
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60528 Frankfurt am Main 72666 Neckartailfingen 51427 Bergisch Gladbach 60528 Frankfurt am Main
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Fuji Electric GmbH Fuji Electric GmbH Fuji Electric GmbH Fuji Electric GmbH
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5RGEKCNKUGFFGCNGT
+PUVTWEVKQPOCPWCN
MGB-C11EN99.9
Subject to technical changes
Solutions for Drives
Fuji Electric-General-Purpose Inverter FVR-C11S-7EN Series
Single-phase 230V 0.1 - 2.2kW
Solutions for Drives
C11S
FVR
me_C11ST_A3.fm Seite 1 Dienstag, 2. November 1999 3:28 15

FVR-C11S-EN
Contents
Safet
y
Instructions ................................... 1
1 Before Usin
g
This Product ........... 1-1
1-1 Receivin
g
Inspections ................... 1-1
1-2 Appearance .................................. 1-2
1-3 Handlin
g
the Product .................... 1-3
1-4 Carr
y
in
g
........................................ 1-4
1-5 Stora
g
e and transportation ........... 1-4
2 Installation and Connection ........... 2-1
2-1 Operatin
g
Environment ................. 2-1
2-2 Installation Method ........................ 2-2
2-3 Connection .................................... 2-3
2-3-1 Basic connection .................... 2-3
2-3-2 Connectin
g
the main circuit
and
g
round terminals ............. 2-4
2-3-3 Connectin
g
the
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
g
e current ................... 2-21
3 Operation ............................................ 3-1
3-1 Inspection and Preparation
before Operation ........................... 3-1
3-2 Operation Method ......................... 3-1
3-3 Trial Run ....................................... 3-2
4Ke
y
pad Panel .................................... 4-1
4-1 Names and Functions ................... 4-1
4-2 Operatin
g
Ke
y
pad Panel ............... 4-1
5 Selectin
g
Function ........................... 5-1
5-1 Function Selection List .................. 5-1
5-2 Details of Each Function ............... 5-7
6 Protective Function ......................... 6-1
6-1 List of protective functions ............ 6-1
6-2 Alarm Reset .................................. 6-3
7 Troubleshootin
g
............................... 7-1
7-1 In case of trippin
g
......................... 7-1
7-2 Other trouble ................................. 7-7
8 Maintenance and Inspection .......... 8-1
8-1 Dail
y
Inspection ............................. 8-1
8-2 Periodic Inspection ........................ 8-1
8-3 Electrical measurements
in the Main Circuit ......................... 8-5
8-4 Insulation Test ............................... 8-6
8-5 Parts Replacement ....................... 8-7
8-6 Inquiries about the Product and
Guarantee of the product .............. 8-7
9 Specifications .................................... 9-1
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
10-1 Built-in Options ............................ 10-1
10-2 External Options ......................... 10-1
11 Applicable reactors ....................... 11-1
12 Compliance with standards ........ 12-1
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
g
e directive
in EU [Applicable to products
with TÜV or CE mark] .................. 12-2
12-3-1 General ................................. 12-2
12-3-2 Precautions ........................... 12-2
13 Electroma
g
netic
Compatibilit
y
(EMC) ....................... 13-1
13-1 General ....................................... 13-1
13-2 RFI Filters ................................... 13-1
13-3 Recommended Installation
Instructions .................................. 13-3

Safet
y
Instructions 1
FVR-C11S-EN
Safet
y
Instructions
Read this operation manual carefull
y
and famil-
iarize
y
ourself with the operation of the inverter
before installation, connection (wirin
g
), opera-
tion or maintenance and inspection of the de-
vice. Be familiar with the inverter, safet
y
information, and safet
y
si
g
ns before usin
g
the in-
verter.
In this instruction manual, safet
y
si
g
ns are clas-
sified into the followin
g
cate
g
ories.
Note: More serious situations than those cov-
ered b
y
the CAUTION si
g
n can result
dependin
g
on the circumstances. It is
important that
y
ou alwa
y
s follow the in-
structions.
WARNING
Improper operation ma
y
result in death
or serious injur
y
.
CAUTION
Improper operation ma
y
result in sli
g
ht
to medium injur
y
or propert
y
dama
g
e.

2 Safet
y
Instructions
FVR-C11S-EN
Compliance with UL/cUL standards [Applicable to products with UL/cUL mark]
1. [WARNING] Take care of electric shock. Be sure to turn the
inverter off before startin
g
work.
2. [CAUTION] When the char
g
e lamp is lit, the inverter is still char
g
ed
at a dan
g
erous volta
g
e.
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 in-
side a panel.
5. Perform wirin
g
to the input, output and control terminals of the in-
verter, referrin
g
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
g
tool recommended b
y
the terminal manufacturer when
fabricatin
g
crimp terminals.
6. Install a fuse in the power suppl
y
to the inverter, referrin
g
to the ta-
ble below.
Volta
g
eInverter t
y
pe
Ti
g
htenin
g
torque
[Nm]
Applicable wire diameter
[AWG] (mm2)1
)
Fuse
[A] 2
)
Recommended fuse
L1/L,L2/N
U, V, W
Control
section
L1/L, L2/N
U, V, W
Control
section
Gould
Compan
y
Bussmann
Compan
y
Sin
g
le-
phase
200V
input
FVR0. 1C11S-7EN
1.2 0.4
14 (2.1)
20 (0.5)
6A4J6 JKS6
FVR0. 2C11S-7EN 6A4J6 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
1) Use copper wires of allowable maximum temperature 60 or75 °C.
2) Use UL certified "quick breakin
g
fuse".
7. Connect the power suppl
y
satisf
y
in
g
the characteristics shown in
the table below as an input power suppl
y
of the inverter. (Short
circuit ratin
g
)
Inverter t
y
pe Input max. volta
g
eInput current
FVR0. 1-2. 2C11S-7EN AC240V 5,000 A or less
CAUTION

Safet
y
Instructions 3
FVR-C11S-EN
Compliance with low volta
g
e directive in
EU [Applicable to products with T
Ü
V
mark]
CAUTION
1. Safe separation for control interface of this
inverter is provided when this inverter is in-
stalled in overvolta
g
e cate
g
or
y
II. PELV
(Protective Extra Low Volta
g
e) circuit or
SELV (Safet
y
Extra Low Volta
g
e) circuit
from external controller is connected to the
interface directl
y
.
2. Basic insulation for control interface of this
inverter is provided when this inverter is in-
stalled in overvolta
g
e cate
g
or
y
III. An insu-
lation transformer has to be installed
between power suppl
y
mains and this in-
verter when SELV circuit from external
controller is connected to this inverter di-
rectl
y
. Otherwise supplementar
y
insulation
between control interface of this inverter
and environment must be provided.
3. The
g
round terminal G should alwa
y
s be
connected to the
g
round. Don’t use onl
y
RCD as the sole method of electric shock
protection. Dimensions of external PE con-
ductor should be same as dimensions of
input phase conductor and capable for
possible fault.
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
y
RCD
of t
y
pe B is allowed on the suppl
y
side of
this EE (Electric equipment). Otherwise an-
other protective measure shall be applied
such as separation of the EE from the en-
vironment b
y
double or reinforced insula-
tion or isolation of EE and suppl
y
s
y
stem
b
y
the transformer.
6. The inverter has to be installed in environ-
ment of pollution de
g
ree 2. If the environ-
ment is pollution de
g
ree 3 or 4, the
inverter has to be installed in a cabinet of
IP54 or hi
g
her.
7. Use a prescribed wire accordin
g
to the
EN60204 Appendix C.
8. Install the inverter, AC or DC reactor, out-
put filter in an enclosure that meets the
followin
g
requirement, to prevent a hu-
man bod
y
from touchin
g
directl
y
to these
equipment.
1) When a person can touch easil
y
on each
connectin
g
terminal or live parts, install
the inverter, AC or DC reactor, output fil-
ter in an enclosure with minimum de-
g
ree of protection of IP4X.
2) When a person can not touch easil
y
on
each connectin
g
terminal or live parts,
install the inverter, AC or DC reactor,
output filter in an enclosure with a mini-
mum de
g
ree of protection of IP2X.
9. It is necessar
y
to install the inverter in ap-
propriate method usin
g
an appropriate
RFI filter to conform to the EMC directive.
It is customer’s responsibilit
y
to check
whether the equipment, the inverter is in-
stalled in, conforms to EMC directive.

4 Safet
y
Instructions
FVR-C11S-EN
Compliance with low volta
g
e directive in EU [Continued]
Use of wires specified in Appendix C of EN 60204 is recommended.
Power
suppl
y
volta
g
e
Nominal
applied
motor
[kW]
Inverter t
y
pe
Molded case circuit
breaker (MCCB) or
earth leaka
g
e
circuit breaker
(ELCB)1
)
Rated current [A]
Recommended wire size [mm2]
Input circuit 2
)
sin
g
le phase
200V [L1/L, L2/N] Output
circuit 2
)
[U, V, W]
DCR 2
)
circuit
[P1]
[P(+)]
Control
wirin
g
With
DCR
Without
reactor 3
)
With
DCR
Without
reactor 3
)
Sin
g
le
phase
200V
0.1 FVR0. 1C11S-7EN
66
2.5 4
)
2.5 4
)
2.5 4
)
2.5 4
)
0.5
0.2 FVR0. 2C11S-7EN
0.4 FVR0. 4C11S-7EN 10
0.75 FVR0. 75C11S-7EN 10 16
1.5 FVR1. 5C11S-7EN 16 20 4.0 4
)
2.2 FVR2. 2C11S-7EN 20 32 4.0 5
)
6.0 5
)
2.5 5
)
4.0 5
)
1) The applicable frame and series of the molded case circuit breaker (MCCB) and
earth leaka
g
e circuit breaker (ELCB) var
y
accordin
g
to the capacit
y
of the
transformer of the equipment. For details of selection, refer to the concernin
g
technical documents.
2) The recommended wire size for the main circuit is the case for the low volta
g
e
directive at ambient temperature 40 °C.
3) The power suppl
y
impedance without a reactor is considered to be the
equivalent of 0.1% of the inverter capacit
y
, with 10% current imbalance
accompanied b
y
the volta
g
e imbalance.
4) Crimp terminals up to 7.4 mm in width (includin
g
tolerance) can be used.
5) Crimp terminals up to 9.5 mm in width (includin
g
tolerance) can be used.
6) Use the
g
roundin
g
cable of a size equal to or lar
g
er than that of the input power
suppl
y
cable.
CAUTION

Safet
y
Instructions 5
FVR-C11S-EN
Instructions on use
Instructions on transport/installation
WARNING
1. This inverter is desi
g
ned to drive a three-
phase induction motor and is not usable for
a sin
g
le-phase motor or an
y
other pur-
poses.
There is a risk of fire.
2. This inverter ma
y
not be used as is for an
elevator, life-support s
y
stem, or other pur-
pose directl
y
affectin
g
the safet
y
of hu-
mans.
Safet
y
precautions should be established
and practiced in terms of the entire s
y
stem,
rather than the independent device.
Otherwise, an accident could occur.
WARNING
1. Attach the device to an incombustible ma-
terial such as metal.
Otherwise fire could occur.
2. Do not place the device near inflammables.
Otherwise fire could occur.
CAUTION
1. Do not carr
y
the device b
y
holdin
g
just the
surface cover.
Inverter ma
y
be dropped causin
g
in
j
ur
y
.
2. Do not allow forei
g
n matter such as lint, pa-
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
g
could occur.
3. Do not install or operate dama
g
ed inverter
or an inverter with a missin
g
part.
Otherwise in
j
ur
y
could occur.
4. Do not step on the product.
Otherwise in
j
ur
y
could occur.
5. When stackin
g
up in tiers, do not exceed
the number of tiers indicated on the pack-
in
g
carton.
Otherwise in
j
ur
y
could occur.

FVR-C11S-EN
6 Safet
y
Instructions
Instructions on wirin
g
WARNING
1. When the inverter is connected to power,
connect it via a line-protection molded case
circuit breaker or an earth-leaka
g
e circuit
breaker (Residual current operated protec-
tive device).
Otherwise fire could occur.
2. Be sure to connect the
g
round wire.
Otherwise electric shock or fire could
occur.
3. Ensure that a licensed specialist
performs the wirin
g
work.
4. Check before startin
g
the wirin
g
that the
power is off (OPEN).
Otherwise electric shock could occur.
5. Do not wire up the inverter until it has been
installed securel
y
.
Otherwise electric shock or in
j
ur
y
could
occur.
6. The inverter has to be
g
rounded in accord-
ance with the national and local safet
y
specification.
Otherwise electric shock could occur.
CAUTION
1. Check that the number of phases and the
rated volta
g
e of this product correspond to
the number of phases and volta
g
e of the
AC power suppl
y
.
Otherwise fire could occur.
2. Do not connect the AC power suppl
y
to the
output terminals (U, V, W).
Otherwise in
j
ur
y
could occur.
3. Check the output terminals (U,V,W) for the
phase order and connect them to the motor
correctl
y
.
Otherwise fire could occur.
4. Do not connect a brakin
g
resistor directl
y
to
the DC terminals [P(+), N(-)].
Otherwise fire could occur.
5. Noise is
g
enerated from the inverter, mo-
tor, and wirin
g
. Take care that this noise
does not cause malfunctions in peripheral
sensors and equipment.
Otherwise accidents could occur.

Safet
y
Instructions 7
FVR-C11S-EN
Instructions on operation I
WARNING
1. Be sure to put on the surface cover before
turnin
g
the power ON (CLOSE).
Never remove the cover while the power is
applied to the inverter.
Otherwise electric shock could occur.
2. Never operate switches with wet fin
g
ers.
Otherwise electric shock could occur.
3. The interior of the inverter ma
y
remain
char
g
ed after turnin
g
off the power.
Therefore, never attempt to remove the
surface cover except for wirin
g
service and
periodic maintenance.
Otherwise electric shock could occur.
WARNING
1. When the retr
y
function is selected, the in-
verter ma
y
automaticall
y
restart after trip-
pin
g
, dependin
g
on the cause of the trip.
(Desi
g
n the machine to secure personal
safet
y
in the event of restart.)
Otherwise accident could occur.
2. Operatin
g
conditions ma
y
occasionall
y
be
different from the preset acceleration/de-
celeration time or speed because of activa-
tion of the stall prevention function.
In such a case, personal safet
y
must be se-
cured throu
g
h adequate machine desi
g
n.
Otherwise accident could occur.
3. The stop ke
y
is effective onl
y
when a func-
tion settin
g
has been established.
Therefore install an emer
g
enc
y
switch in-
dependentl
y
. When operation via the ex-
ternal si
g
nal terminal is selected, the STOP
ke
y
on the ke
y
pad panel will be disabled.
There is a risk of accidents.
4. Operation starts suddenl
y
if alarm reset is
done with an runnin
g
si
g
nal input. Check
that no runnin
g
si
g
nal is input before alarm
reset.
Otherwise accidents could occur.
5. Never touch the inverter terminals when
ener
g
ized even if it has stopped.
Otherwise electric shock could occur.
6. Never touch the ke
y
s on the ke
y
pad panel
with a pointed object such as a needle.
Otherwise electric shock could occur.
CAUTION
1. Never touch the heat sink because the
y
become ver
y
hot.
Otherwise burns could occur.
2. The inverter can set hi
g
h-speed operation
easil
y
. Carefull
y
check the limit of the mo-
tor and machine before chan
g
in
g
the set-
tin
g
.
Otherwise in
j
uries could occur.
3. Do not use the inverter brake function for
mechanical holdin
g
.
Otherwise in
j
uries could occur.

FVR-C11S-EN
8 Safet
y
Instructions
Instruction on maintenance/inspection,
and replacement
Instruction on disposal
General instructions
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
g
e
lamp has
g
one off and check that the DC
volta
g
e between terminals P(+) and N(-)
does not exceed 25V DC.)
Otherwise electric shock could occur.
2. Onl
y
qualified personnel should perform
maintenance and inspection or replace-
ment operations.
(Take off all metal objects (watch, rin
g
,
etc.) before startin
g
.)
(Use well-insulated tools.)
Otherwise electric shock or in
j
ur
y
could
occur.
3. Never modif
y
the product.
Otherwise electric shock or in
j
ur
y
could
occur.
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
g
compan
y
when dis-
posin
g
it.
The fi
g
ures in this operation manual ma
y
show the inverter with covers and safet
y
screens removed to explain the structure in
details. Therefore, be sure to replace the cov-
ers and screens to their ori
g
inal positions and
operate the inverter accordin
g
to the instruc-
tion manual.

1 Before Usin
g
This Product 1-1
FVR-C11S-EN
1
1BeforeUsin
g
This Product
1-1 Receivin
g
Inspections
Unpack and check the product as explained below.
If
y
ou have an
y
questions or problems with this product, please contact
FUJI ELECTRIC Co., Ltd., or
y
our local FUJI inverter distributor.
1) Check the ratin
g
s name plate to confirm that the delivered product is
the ordered one.
Fi
g
ure 1-1-1 Ratin
g
s nameplate
TYPE: Inverter T
y
pe
FVR 0.75 C11S - 7 EN
Series Extension (EN series)
Power volta
g
e series:
7 Sin
g
le-phase 200V input series
Series name
Nominal applied motor: 0.75 0.75kW
Product t
y
pe
SOURCE: Number of input phases, rated input volta
g
e, rated in-
put frequenc
y
, rated input current
OUTPUT: Number of output phases, rated output capacit
y
, rat-
ed output volta
g
e, output frequenc
y
ran
g
e, rated out-
put current, overload capacit
y
SER. No.: Product number
91 1725R0001
Production lot serial number
Production month:
1 to 9: Januar
y
to September,
X: October, Y: November, Z: December
Production
y
ear:
Last di
g
it of
y
ear (9: 1999)
2) Check for dama
g
ed parts, missin
g
parts, and dents or other dama
g
e
on the covers or the main unit upon deliver
y
.
씯
씯

FVR-C11S-EN
1-2 1 Before Usin
g
This Product
1
1-2 Appearance Surface cover
Ke
y
pad panel
Frequenc
y
settin
g
POT (VR) (built-in POT)
Ratin
g
s nameplate
Heat sink
Coolin
g
fan (1.5 kW or more)
Char
g
e lamp CRG
Control terminal block
Main circuit terminal block
Sin
g
le-phase 200V[ G,L1/L,L2/N,P1,P(+)]
Main circuit terminal block
[P(+),N(-),U,V,W, G]

1 Before Usin
g
This Product 1-3
FVR-C11S-EN
1
1-3 Handlin
g
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-
l
y
, lift the cover to the front, and then remove
it.

1-4 1 Before Usin
g
This Product
FVR-C11S-EN
1
Table 1-5-1 Stora
g
e and transportation environment
1-4 Carr
y
in
g
Alwa
y
s hold the main unit while carr
y
in
g
this product.
If it is carried b
y
the cover or parts and not the main unit, the product
ma
y
be dama
g
ed or dropped.
Force must not be applied to the inverter cover durin
g
carr
y
in
g
because
it is made of plastic.
1-5 Stora
g
e and
transportation
Store and transportation this product under the conditions listed in
Table 1-5-1.
Item Specifications
Stora
g
e tempera-
ture Transportation
temperature
-25 to +65 °C Condensation or formation of ice must not be
caused b
y
sudden temperature chan
g
es.
Relative humidit
y
5 to 95% 1)
Atmosphere The product must not be exposed to dust, direct sunli
g
ht, corrosive
g
as, in-
flammable
g
as, oil mist, vapor, water drops, or vibration. There must be no
salt in the atmosphere.
Air pressure 86 to 106kPa (Durin
g
stora
g
e)
70 to 106kPa (Durin
g
transportation)
1) A lar
g
e chan
g
e in temperature within this humidit
y
ran
g
e ma
y
cause condensation
or formation of ice. Do not store this product at a place where such chan
g
es occur.
[Stora
g
e precautions]
1. Do not locate this product directl
y
on a floor; place it on a rack or
shelf.
2. To store the product in a severe atmosphere, pack it in vin
y
l sheet.
3. If the product must be stored at a place where it ma
y
be affected b
y
humidit
y
, insert a dr
y
in
g
a
g
ent such as silica
g
el and pack it in vin
y
l
sheet.

2 Installation and Connection 2-1
FVR-C11S-EN
2
2 Installation and Connection
Table 2-1-1 Operatin
g
environment
2-1 Operatin
g
Environment
Install this product at a place satisf
y
in
g
the conditions listed in
Table 2-1-1.
Item Specifications
Place Indoor
Ambient temperature -10 to +50 °C
Ambient relative humidit
y
5 to 95%RH (No condensation allowed)
Atmosphere The product must not be exposed to dust, direct sunli
g
ht, corrosive
g
as, inflammable
g
as, oil mist, vapor, or water drops.
There must be no salt in the atmosphere. Condensation must not
be caused b
y
sudden chan
g
es in temperature.
Altitude 1000 m or less (Air pressure : 86kPa to 106kPa)
Vibration 3mm: 2 ~ 9 Hz or less
9.8 m/s2: 9 ~ 20 Hz or less
2 m/s2: 20 ~ 55 Hz or less
1 m/s2: 55 ~ 200 Hz or less

FVR-C11S-EN
2-2 2 Installation and Connection
2
2-2 Installation Method
1. Ti
g
htl
y
fasten the product in the upri
g
ht posi-
tion on a stron
g
structure usin
g
four bolts
(M4) with the characters FVR-C11 facin
g
the
front. Be sure not to turn the product upside
down, and install it on a horizontal surface.
2. Heat is
g
enerated while the inverter is operat-
in
g
, so the
g
aps shown in Fi
g
ure 2-2-1 are
necessar
y
for the passa
g
e of coolin
g
air. The
g
enerated heat is radiated upward b
y
the
built-in coolin
g
fan, so do not install this prod-
uct below a device that is sensitive to heat.
Fi
g
ure 2-2-1 Installation direction and surroundin
g
space
3. The temperature of the heat sink increases to
about 90 °C while the inverter is operatin
g
.
Therefore, the surface behind where the
product is located must be able to withstand
this temperature increase.
4. When installin
g
this product in a control pan-
el, carefull
y
consider the ventilation to pre-
vent the ambient temperature of the inverter
from exceedin
g
the specified value. Do not
install it in a hermeticall
y
sealed box from
which heat is not radiated full
y
.
5. If two or more inverters need to be installed in
the same device or control panel, the
y
should
be arran
g
ed horizontall
y
to minimize the influ-
ence of heat between them. If two or more in-
verters must be installed verticall
y
, place a
plate between them to prevent the upper in-
verter from bein
g
affected b
y
heat from the
lower inverter.
a) Horizontal arran
g
ement
b) Vertical arran
g
ement
Fi
g
ure 2-2-2 How to install two or more inverters
10cm
1cm FVR-C11 1cm
10cm
WARNING
Install this product on a nonflammable
material such as metal.
Otherwise fire could occur.
Inverter Inverter
Air suppl
y
Air suppl
y
Air
suppl
y
Inverter
Plate
Inverter

2 Installation and Connection 2-3
FVR-C11S-EN
2
2-3 Connection
Remove the surface cover to connect the termi-
nal blocks. Correctl
y
connect them accordin
g
to
the followin
g
procedures.
2-3-1 Basic connection
1. Alwa
y
s connect the power to the main power
suppl
y
input terminal of the inverter. If it is
connected to another terminal, the inverter
will be dama
g
ed (see Fi
g
ure 2-3-1).
2. Alwa
y
s
g
round the
g
round terminal to prevent
disasters such as fire and electric shock and
to minimize noise.
3. Use a reliable crimp terminal for connection
between a terminal and wire.
4. After terminatin
g
the connection (wirin
g
),
check the followin
g
items:
a. Whether the connection is correct
b. Whether all necessar
y
connections have
been made
c. Whether there is a short-circuit or
g
round
fault between terminals and wires
5. Connection modification after power-on
The smoothin
g
capacitor in the direct current
part of the main circuit cannot be dischar
g
ed
quickl
y
after the power is turned off. Use a
multimeter to check that the volta
g
e of the di-
rect current (DC) is reduced to the safet
y
ran
g
e (25V DC or less) after the char
g
e lamp
g
oes off to avoid dan
g
er. Check that the volt-
a
g
e is zero before short-circuitin
g
a circuit be-
cause the residual volta
g
e (electric char
g
e)
ma
y
cause sparks.
CAUTION
Do not allow forei
g
n 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
g
could occur.
WARNING
1. Alwa
y
s connect the
g
round wire.
Otherwise electric shock and fire could
occur.
2. Ensure that a licensed specialist performs
the wirin
g
work.
3. Check before startin
g
the wirin
g
that the
power is off.
Otherwise electric shock could occur.

2-4 2 Installation and Connection
FVR-C11S-EN
2
2-3-2 Connectin
g
the main circuit and
g
round terminals
Table 2-3-1 Functions of main circuit and
g
round terminals
S
y
mbol Name Explanation
L1/L,L2/N Main power suppl
y
input Connects sin
g
le-phase power
(Sin
g
le-phase 200V input).
U, V, W Inverter output Connects 3-phase motor.
P1, P(+) For connection of DC
reactor Connects input power- factor correctin
g
DC reactor
(optional).
P(+), N(-) For DC intermediate
circuit Connected to DC link circuit terminal (for DC bus connection).
G For inverter
g
roundin
g
Ground terminal for inverter chassis (case).
1) Main power suppl
y
input terminal
Sin
g
le-phase 200V [L1/L,L2/N]
Fi
g
ure 2-3-1 Arran
g
ement of main circuit and
g
round
terminals
1. Connect the main power suppl
y
input ter-
minals to the power suppl
y
via a molded
case circuit breaker for circuit protection or
earth leaka
g
e circuit breaker. An earth-
leaka
g
e circuit breaker which can also de-
tect DC current is recommended. Phase-
sequence matchin
g
is unnecessar
y
.
2. It is recommended that a ma
g
netic contac-
tor is connected to prevent an
y
failure or
accident from becomin
g
serious b
y
discon-
nectin
g
the inverter from the power suppl
y
when the inverter protective function oper-
ates.
3. Do not turn on or off the main power suppl
y
to start or stop the inverter; instead, use the
control circuit terminal FWD/REV or the
RUN/STOP ke
y
on the ke
y
pad panel. If it
is unavoidable to turn the main power sup-
pl
y
on or off to start or stop the inverter, it
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 corre-
spond to the correct rotation direction, ex-
chan
g
e an
y
two of the U, V, and W phases.
2. Do not connect a phase-advance capaci-
tor or sur
g
e absorber to the inverter output.
3. A ver
y
lon
g
wirin
g
len
g
th between the in-
verter and the motor causes a hi
g
h fre-
quenc
y
current to flow due to floatin
g
capacit
y
between cables, makin
g
the in-
verter trip, increasin
g
the leaka
g
e current
and deterioratin
g
the accurac
y
in the cur-
rent displa
y
. To prevent such trouble, the
wirin
g
len
g
th to the motor should not ex-
ceed 50 meters.
When the inverter is operated in the low
noise mode (carrier frequenc
y
: 8 to 15
kHz) and the wirin
g
len
g
th is lon
g
, add an
optional output circuit filter (OFL filter).
GWVUN(-)P(+)
FVR-C11S-7EN
P(+)P1L2/NGL1/L
For sin
g
le-phase 200V input

2 Installation and Connection 2-5
FVR-C11S-EN
2
3) DC reactor connectin
g
terminal [P1, P(+)]
1. Use this terminal to connect a input power-
factor correctin
g
DC reactor (optional).
Remove the jumper connected in the fac-
tor
y
before connectin
g
the DC reactor (see
Fi
g
ure 2-3-2).
a) Connection dia
g
ram
b) Cuttin
g
of barrier
Fi
g
ure 2-3-2 Connection of DC reactor
2. Use dia
g
onal cuttin
g
pliers to cut the sur-
face cover barriers from P1, P(+) terminals
before connection.
3. If no DC reactor is used, do not remove the
jumper.
4) Inverter
g
roundin
g
terminal [ G]
Alwa
y
s
g
round the inverter
g
roundin
g
termi-
nal [ G] for safet
y
and noise reduction.
Groundin
g
of the metal frames of electric
equipment has to be done in accordance with
the national and local safet
y
specifications in
force.
1. In Japan, the 200V s
y
stem must be con-
nected to a
g
round electrode provided with
class D
g
roundin
g
, accordin
g
to the electri-
cal equipment technical standard.
Table 2-3-2 Groundin
g
of device accordin
g
to
electrical equipment technical standard
2. Connect a thick and short wire to the
g
roundin
g
terminal of the inverter for con-
nection with a
g
round electrode prepared
exclusivel
y
for the inverter s
y
stem.
P(+)
P1
FVR-C11S-7EN
Top of inverter
Barrier
Volta
g
e
s
y
stem
T
y
pe of
g
round-
in
g
work
Groundin
g
resistance
200V Class D
g
roundin
g
100 Ω
maximum
CAUTION
1. Check that the number of phases and the
rated volta
g
e of this product correspond
to the number of phases and volta
g
e of the
AC power suppl
y
.
Otherwise fire could occur.
2. Do not connect the AC power suppl
y
to the
output terminals (U, V, W).
Otherwise in
j
ur
y
could occur.
3. Do not connect a brakin
g
resistor directl
y
to
the DC terminals P(+), N(-).
Otherwise fire could occur.

FVR-C11S-EN
2-6 2 Installation and Connection
2
2-3-3 Connectin
g
the control terminals
Table 2-3-4 lists the functions of the control cir-
cuit terminals.
The method of connectin
g
a control circuit termi-
nal depends on how its function is set.
Connect the control circuit terminals accordin
g
to the set functions.
1) Di
g
ital input terminal
Fi
g
ure 2-3-3 shows the circuit confi
g
uration.
Use a reliable contact without poor contact for
input.
Example: FUJI control rela
y
HH54PW
a) When SW7 is set to CM (factor
y
settin
g
)
b) When SW7 is set at P24
Fi
g
ure 2-3-3 Di
g
ital input terminal
2) Run/stop command terminal [FWD, REV]
These terminals are left open in the factor
y
.
Pressin
g
the ke
y
on the ke
y
pad panel
starts forward operation. When function F02
is set at 0 or 1, the terminal functions are as
shown in Table 2-3-3.
SW7
P24
F1
0 V
P24/CM
CM
4.7k
FVR-C11S-7EN
+24 to
+27VDC
+24 to
+27VDC
FWD or others
SW7
P24
F1
0 V
40mA max.
P24/CM
CM
4.7k
FVR-C11S-7EN
FWD or others
+24 to
+27VDC