Thank r
you
This
inverter
cage
induction
of
purchase
a variable
of
Mitsubishi
frequency
power
Transistor supply
unit
inverter
FREQ,ROL-2200.
used
control a squirrel-
to
motor. NOTE
instruction
the
manual
describes
handling,
use the
inverter,
installation,
operation
and
maintenance
inverter.
.Although cause
your
is
IMPORTANT This
for
it
is
easy
unforeseen
Your Correct
to
trouble.
inverter
is
built
application
Before to
and
operating
a high
regular
use and
improper the
standard
inverter, of
quality
should
inspection,
give
read and you
mis-operation this
manual
might carefully.
reliability. long,
trouble
free,
operation. -C
0
N
T
E N
T
S\
- INVERTER HANDLING
r
...............
GUIDANCE
Q 1.
CONSTRUCTICN
9 2.
UNPACKING
Q 3.
INSTALLATION
...............
AND
...............
CHECKING
............... ...............
6
...............
6
...............
6’
...............
7
WIRING
...............
8
4.1 Main
. . . . .. . .. . . . . . .
8
circuit
. . . . . . .. . .. . . . .
12
for
. .. . . . . . . . . . . . .
15
...............
17
...............
20
3.1 Handling
during
transfer
and
installation
3.2 Environment 3.3 Mounting 3.4 Inverter § 4,
position housed
4.3 Terminals 8 5.
wiring
wiring reference
table
modes
. . . . . .
. . . . . . . . .
20
checks
. . . . .. . .. . . . . . .
20
5.3 Pre-operation
settings
and
.. . . . . . . . . .. . ..
21
5.4 Check
at
operation
. . . . .. .. . . . . . . .
24
MAINTENANCE
AND. INSPECTION
. . . . . . . .. . .. . . .
27
6.1 Caution
maintenance
...............
27
...............
27
5.2 Pre-operation
8 6.
enclosure
OPERATION 5.1 Operation
r--
in
clearances
circuit
4.2 Control 4.4 Field
and
points
6.2 Inspection
for
points
test
adjustments
and
inspection
.._-* --.
_--
.’
6.3 Method
of measuring
current
Q 8:
output
circuit
voltage; ..... . ... . ..... ‘31 ...
power
............... ...............
34 36
...............
38 -’
TROUBLESHOOTING
...............
46
7.1 Troubleshooting
.... ..*........
46
7.2 Protective
...............
44 51
6.4 Measuring
instrument,
6.5 Transistor
modules
6.6 Parts Q 7.
and
main
selection and diode
and
usage
modules
replacement
functions ..................
SPECIFICATIONS 8.1 Block
................
diagram
51
8.2 Terminals
53
specifications
...............
58
8.4 External 8.5 Selection
dimensions of peripheral
............... ...............
64 65
...............
66
...............
68
shield
devices
kit
. .
.
...
8.7 Overload r
................
8.3 Standard
8.6 Drip
PARAMETER
protection
.
UNIT
I
Q 1.. INSTALLATION
. . . . . . . .. . .. . . . 79
8 2.
. .. . . . . . . . . . . .. 72
1 Q 3. Q 4.
OUTLINE
OF FUNCTIONS
FUNCTION
KEY
..
. . . . . . . . . .. . . . . 76
4.1 Operation
modes
4.2 Operation
with
external
4.3 Operation
with
PU
4.4 Common
setting
5.1 Control
functions of
VARIABLES
$37.
DISPLAY
and setting
9 8.
LIST
77
...............
78
.: . . . . . . . . .. .. . 83
method
. . . . . . .i. .. . . . . 85
operation
. . . . . . . . . . . . . .. 87 .’ .I
..I .. ..
7.1 Alarm display 7.2 Indicator lamps 7.3 Characters
...............
: . . . . . . . . . .. .. . 83
(PARAMETERS)
5.3 Caution (iIlega1 settings) MONITOR
76
. . . . .. .. . .. . . . . 81
Page 92
OF CONTROL
5.2 Examples
signals
....... . .......
errors
SETTINGS
8 6.
Q
.. . . . . . . . . .. . .. 73
DESCRIPTIONS
OPERATION
see also Q 5.
0
appearing
OF FUNCTIONS
in readout NUMBERS
. . . . . . . . . . . . .. . 88 .. . . . . ...*. :... 92 . . . . . . .. . .. . . . . 92 . .. . . . *. . . .1.;. 93 ,,..,.......... 93
‘, .,.’
. . . . . . . .. .. . . . . 94
0
(-‘-was-
g 9.
DETAILS
OF
8 10. PARAMETER §ll.
EXTERNAL
EACH UNIT
. . . . . . .. . . . . . . . 97
FUNCTION
. . . . . . . .. . . . . . . 112
SPECIFICATIONS
DIMENSIONS
AND
CABLE
DETAILS
. . . . .. . . . . . . . . . 113
1 HANDLING
Improper
use and
inverter,
please
without
trouble.
read
operation this
might
manual
cause carefully
GUIDANCE 1
unforeseen to
operate
When No-fuse
trouble.
the
inverter
icvcrtcr
breaker
capwily lwwcr lrom IOOOkVA
(NPB)
inscrl.
is
using
for
long
connected
close
supply (Ins than or lorgcr power
AC
reactor
(option)
your
time
LO a
lurgc-
1Om wiring supply) , bc
inlo
Lhc power
distonw sure 1.0 input
ciwuit. /
, Magnetic contactor (MC)
When the invortcr ambirnt temperature invcrlcr. whcrc the speGic~d range.
INSI’ALLATION OF I.VVERTRIZ
I AC reactor power factor enhancement
an
Betore
-
Refer Refer
lo
93.
The
cover
of
1.0
is
located, coasidcr the in&mu, 111 on the life of invcrtcr. I.ocutc the ambient temperaturn is within l.hc
” Standard specifications ‘lNSThLLA1’ION”.
8.3
.
for
Rl?MOVAL AND INSI’ALLATION OF PRONT
models
smallcr
7SkW/4OOV can be easily using u LOOI (screwdriver) Refer
to
1.2
‘Removal
than
removed
and
llkW/2OOV and
installation
installed
of
7
and without
front
cover”. J
Output dbplaycd
frequency, voltage, by 7-segment
motor current LED readout.
and
alarm
are
MONITOR Rdcr Rofcr
LO to
9 6. 8 7.
‘MONlTOR”. “DISPLAY”. A
time
wn
bc
set
by
using
the
paramctcr
unit.
Not+ that mixwiring not only ~1~80s damogc invcrtrr, but also cndongers the operator. Refer Refer Refer
Mom
‘DEVICES Do filter \.
CONNlGI’I’E:D
‘I’0
lo I) 4. ‘WIRING”. LO 8.2 “Terminals’. to 4.3 “Terminals
OUTPUT
not connect power Tactor FR-RIP (oplion) .
Ior
to
the
wiring”.
\
CIRCUIT
correcting
capacitor,
surbw
killer
or
n&c J
8 1.
CONSTRUCTION
1.1 External
views
.FR-2220-0.4K(~)-11K0,
and
name
of each part
0
FR-Z240-2.2K(P)-7.5KCP) Chassis heatsink (die cast) \f--
~~
,
Rating
-
ALARM
indicator
lamp
.
POWER
-
LED
-
Parameter unit (For models having no parameter unit. an accessory cov*r is installed hem.)
-
FRONT
plate
lamp
Readout
Discharge resistor for brake (regenerative brake r&i&or)
VIEW
BACK (For
l
FR-Z220-15K-55K,
VIEW
FR-Z220-0.4K)
3
FR-Z240-llK-55K
-
-
POWER.
atid
ALARM
indicator
lamps
A-ory cover (made of steel) When a parameter unit is used, remove this cover and .instaU the paraineter unit.
0
/
1..2 Removal
and
installation
of
front
.
.
cover
(FR-Z220-0.4K--11 K, FR-Z240-2.2K-7.5K) fHow
to
While
remove
pressing
the
forward
and
How
attach
to
Insert
the
lift
bottom
button
engages
the
side
Fig.
1
Fig. 2 CAUTION:
plastic
the
and
top
Fig. the
1) : top
cover
the
of
the
cover
of
from
cover (see Fig.
press
the
the
inverter,
bottom
ease the
location
cover
sockets.
2) :
front
lightly
cover
into
the
sockets
against
the
chassis.
at
the
Ensure
white
securely. no
parameter can
lightly
unit
is
equipped
be removed
by
pulling
(Fig.
Removal
of
Installation 1 . After
the front
an
to
the
it
accessory front
cover.
while
The
holding
front
cover
front
front
cover cover
Fig. 3
is
Removal
of
installed,
make
sure
it
on. the
front
cover.
access is
held
cover in
securely,
rating cover
3. When
with
3) .
of the
2, The
--.
at
bottom
position
r
button
front
at
cover wall
cover (see
white
the
having
accessory
front
the
lugs
chassis
Inverter
the
the
plate to
is
stuck
another
parameter
cover, be sure
Do
not
removal
of
attach
invertor. unit to
-3-
was install
removed it
as
for
instructed
in
1.3.
the
.
..3
.
1.3 Removal and installation of parameter unit How to remove the parameter unit (Fig. 4 > : Remove How Put
two
parameter
to install
unit
the parameter
the plug (connector)
meter
unit
into
mounting
screws
i and ease the unit
forward.
unit:
of the para-
the connector
of the
inverter. While
holding
position, tighten (Do
not
CAUTION:
the parameter two
unit
mounting
in
Connector
hc%ptacle)
screws.
over-tighten) never install ter with
unit
the parame-
to the inverter
the front
cover
re-
moved.
If
the inverter
must
be operated
with
‘the front covw removed always use the extension cable. See page 113.
Fig. 4
Removal and installation of parameter
unit
0
0 -4-
b 2.
UNPACKING After
AND
unpacking
(11 Check model
CHECKING
the inverter,
the rating and
plate
output
check
the following
on the front
ratings
meet your
(21 Check that the inverter has not Report damage immediately. a > To
cover
points. of inverter
to make
order.
been damaged
the carrier
during
b > To
transportation.
the inverter
Invc&r
supplier
model
Applicable Line
Serial
Pig. 5
INVERTER
Rating
MODEL
sure
voltage
motor and
k
plate
DESIGNATION.
FR-224003.7KP-UL L < yI+-%q pcz@iJKILOWATT I SylllbOl zm 2240
Volta@clam 2OOV 4OOV
Appl=bb
SpllbOl
motor
0.4
capacity
55
akoun in of LW.
-5-
c8pacity
k
SyUlbOI
ParalMtw
P
Providad
NOM
Nona
Wnm
unit
the
8 3. INSTALLATION 3.1 Handling during Carefully When
unpacking
handle
the inverter
the inverter
is exerted
and
when it
is transferred
do not
hold
is carried,
on only
installation
the front
it
and
in such
installed.
a manner
that
force
high
humi-
panel.
3.2 Environment (1) Place
the inverter
Do not
in
a clean
install the inverter . in
dity, dense dust, corrosive If
the inverter
corrosive
gas
entrance
of
Note:
dust
or
it
should
th e inverter
(31 Cover
the top
Do not
install
another
cabinet.
inverter
to assure braking
which
dense dust
does not
or
allow
the enclosure under
in a vibration
free
do&
when
vertically
be designed
so
exceed the specified 8.3.
0
location.
(See page
kits
not
paragrapo
of the unit
shield
should
cooling
with
drip
shield
kits (option)
66)
the unit
with
is mounted
bolts
so that
within
the letters
face front.
(2) Since the inverter
(31 When
listed
is wall-mounted.
“FREQROL-Z200”
where
an enclosure, a suitable
the inverter.
position and- clearances th e inverter securely and
(1) Install
areas.
an enclosure
is ..hous&d : in
. around
the drip
temperature,
.
and the bottom
an inverter
high
hazardous
be used and/or
temperature
(2) Install
sunlight,
location.
an environment
in
gas. ..
“ambient t temperature“
3.3 Mounting
direct
must .be used in
When the inverter that
well-ventilated
gases, or
arises, house
means
when
and
generates
heat, provide
effective
is repeated
radiation frequently,
of
sufficient
clearance
around
the
of the
brake
heat.
the surface
temperature
discharge resistor (for models under FR-Z220/Z240-?.5K) ., , mounted at the rear of the inverter, may become high (maximum approx. 150°C) . Therefore,
install
the inverter
on a non-flammable
panel (such
as metal p
plate) .
-6-
.,-
---
----
r‘W
1Wmm ( 4 ‘1 or
I?
mGre
spaces to aaun Air good cooling effect.
0 FREQROL-2200 2
Ii In*lw* or
1OOmm (4”)
Fig. 6
or
time
of
mot-c
more
Minimum
CONSIDERATION The life
stream r AA,: / 1: / 0 / / / I /
clearance
FOR
the inverter
around
AMBIENT
depends
inverter
TEMPERATURE
on
the ambient temperature. The ambient temperature should not exceed the permissive value. Measure
the
positions
shown
Permissive
3.4 Inverter When
ambient
two
fan, locate
in figure
ambient
housed or
temperature
at
50mm
(2’
1
5Omm
(2’
)
Moamwing
point
the
A.
Fig. A
temperature:
+5O”c (+ 122°F)
in enclosure more. inverters
each inverter
and
are
housed
fan
so that
in
an enclosure
the maximum
equipped cooling
with
efficiency
can be achieved.
I--"1 i
Iawtter
II
r‘
(GOOD)
1
lpeD i (WRONG)
(GOOD)
Two or more inverters housed in an enclosure -?-
Location
(WRONG) of ventilating
fan
a
Q 4.
WIRING
4.1 Main
circuit.
(1) Connection For
models
to power
source
FR-%220-0.4K to
and
0
motor For
1.5K
models
larger
PR-Z220-2.2K and
Power
Z240-2.2K
III
Power
supply
* When
than
the inverter
is connected
clockwise, as viewed from
the
as shown load
supply
above, the motor
side, with
“forward”
runs
(normal)
counbercommand
signal.
0
IMPORTANT Notes:
1 . -._ DCJ_ not..- ‘connect power to _.the L supply __...____. ..__---.output.-- terminals (II,---- V, W) .-directly n~ay . _._.--cause not only damage _Lo.--._ .-- because such miswiring -._ the inverter, but also danger to-..-_the operator. -----The
same danger ..may
invorter
2.
is connected
be caused
as shown
and
MC 2 .should
well
as m&hanically)
.
The
inverter
equipped
-from .acci&nts Pay
attention
‘Be’ sure
below.
be interlocked
is not
by backflow with
with
due to leakage. so that
to earth
cables
the inverter
- 8 --
To
of current
prevent
if
backflow,
each other (electrically
a” means
to. protect
‘. . do not
touch
with
the earth
:’
the MC 1 as
persons
the. chassis, etc. terminal.
0
3.
If magnetic
r
side and power
a power
failure)
time If
contactor
occurs
for
will
restart
, the inverter
is likbly machine
or
only
after’
safety
a better
source
that
the
For
failure
as the power
it
(MC) is not inserted
this
on the inverter
a short
primary
time (instantaneous
automatically
at the
same
is restored. automatic
restart
may
cause
persinnel, connect .(MC> so that
damage
restart
to
is possible
is verified.
understanding,
refer
to the following
diagrams
and
descriptions:
(-.I
Para.
4.3 “Wiring
Para.
8.2 “Terminals
Para:
8.1 “Block
CAUTION When
FOR
matter
cover
and
other
entering
wiring”
OF PERIPHERAL
the inverter
from
for
diagram”
WIRING
MC, NFB
inverter,
diagram”
into
DEVICES
peripheral
devices are
to prevent
wire
the inverter
being
connected
chips, screws
through
slits
and
and
to the
other
other
foreign
openings
of
the inverter.
(21 Connection resistor A
of
discharge
unit
built-in
resistor
discharge
resistor
However
operation
when
the thermal
braking
capacity
with this
braking (regenerative
is been connected
’
Apply
increased
brake
****** option)
-internally, .as standard.
resistor
for
of the built-in
optional option
is particularly
with
discharge
resistor,
resistor
- 9.’
frequent replace
and
the
P and
PR
may
exceed
built-in
discharge
unit.
care, due to increased
be dissipated.
to terminals
heat
losses
which
have to
I
Do
not
connect
terminals
any
P and
resistor
other
than
those
specified
by
us, to
PR. ?
0
>
\ --*Yh I3 -J
-
MYS type discharge resistor for brake
LT
(3) Connection
of
BU
type
.brake
unit (option)
BU
.â&#x20AC;&#x2122; Note:
Wires unit
used to
wires (41 Connection If
the
opened is
also
the
are of
turned
connect
inverter
type
discharge
should
braka
unit
resistor(s)
be less than
and
0
BU
type
brake
2 m (5 m
when
twisted
used) .
control
magnetic when
to
(option)
circuit
contactor
a protective off
and
power
(MC) on device is the
alarm
supply, the
independent
inverter
activated,
input the
signal (output
of
main
power
inverter signal) is
circuit
supply
control no
side
is
circuit
longer
held.
0 -lO-
To
hold
alarm
independent
signal,
power
the
supply
inverter
control
as shown
circuit
should
be fed
below.
r ‘v
‘For
models
FR-Z220-0.4K
to
1.5K
RrmOW
these jumpers.
control
oircuit
power
supply
Main ‘povJk
For
models
larger
than
FR-Z220-2.2K
and
Z240-2.2K
CON 6
from
Control .Main
power
circuit
circuit
-ll-
power
SuPPlY
tennina
RI
and Sl.
with
an
4.2 Control
circuit
(1) Input
signal
circuits
0 c_(
Current
input
-< darn4 if terminal 10 is connected to
Frequency
___(
reference
(2W
DC4
-
20mA
Auxiliary
input
DC 0 -
Apxiliary
input
DC0
+lOV -
1OV
f 5 V SV
1KQ)
Check the wiring
A
B SE RUN
C
FM SU
SD
IPF
10
OL
2
FU
5 RL
4 RM
1K RH
Multi-speed
This
terminal
and
FR-Z240-11K.
power
0 Restart between
after
at
the
for
the
for
CS and
same
inserted time
larger
“restart
“commercial
power/inverter MC
STF STR
AU STOPMRS
in models
instantaneous
terminals
0 Commercial closes
Use it
or
RT
SD
JoG
uzl CS
RES SD
SD
selection
is available
failure”,
1E
than
after
FR-Z220-15K
instantaneous
power/inverter
power
failure
select “.
****** Short-circuit
SD. select
on
short-circuit
the
***-** Use a inverter
between
circuit
output terminals
side
which and
CS and
SD. .O
-12-
*2.
For
details,
STOP
terminal
This
terminal
refer
to
can
the
technical
information.
to
â&#x20AC;&#x153;startâ&#x20AC;?
be used
hold
signal.
1 Note:
1 . Terminals signals, ,Do 2.
SD and and
not
For
inverter,
â&#x20AC;&#x2122;
f-
3.
wires
circuit
and
circuit)
.
twin
wires
common
from
each
terminals
connected
should
wires
use two
parallel
contacts.
-13-
input/output
ground.
control
circuit
or
twisted
wires.
is
for
other.
to
circuits
signal
terminals
to
be separated
high-voltage
speed reference
contact,
are
these
use shielded
These
The
insulated
connect
signal
5
from (including
a faint
connections
cables
terminals for
200V relay
current.
of faint
To signal
the
of main
sequence
prevent
mis-
contacts
or
(21 Output
signal
circuits
0
Frequency nieter ( 1 mA full scale)
is not required This potentiometer when meter ie calibrated on parameter
Alarm signal output (IC contactoutput) (1/3W
.
collector
- SIGNAL A
INPUT
0
an
can
All
signals
input
and
diagram Electric
signal except
terminals
of
contacts (relay,
switch,
etc.) , to
(see the
page
characters
(Wiring
example)
for
signals ( 2,
1 E) on
be used, instead
SWITCH
signal.
input
1K
0
SEMICONDUCTOR
Applicable
analog
l
BY
input
input
“.>
output
semiconductor
generate
calibration. refer. to OF EACH PARAMETER
/
Y
Open
(for method of 8 5. ‘SETTING
lOKn>
5 , 4, circuit
12) . required
for
transistor IC1 lOOmA
A--
VCEZ 50V Note:
For
details,
refer
to
the
relevant
technical
information.
0 -14-
4.3 Terminals
Concontrd
for
circuit
wiring
terminal
block
U VW
-
Control
circuit
(M51m e+ CM51
terminal
w
N PPR
block
,Mp â&#x20AC;&#x2DC;Jumper
v
rc/ Control
circuit
terminal
block
(M4)
(M4)
f=====jpqm .
TBl
TB2
TB4
Screw
sizes
TB3
PPRZA
.RSTUVWN (M4)
CM51
R S ‘T U V W N
e+
(M4)
(M5>
Factory use
1 PPRz;i wc
Faxse Jumper
e+
c1
J
-Control
circuit
tanninal
block
(M4)
TBl
(M4)
Tti2
TB3
TB4
Factory
ua?
screw sizes Inverter
model
FR-Z240-llK, 15K -22K -3OK -37K -45K, 55K
CONTROL
CIRCWT
TERMINAL
TBl M6 M6 M6 M8 M8
BLOCK
TB2 M 5 M5 M6 M6 M8
TB3 MS M5 MS M5 MS
****+* Common
to
(except for
SE RUN
SU
IPF
OL
FU
RL
qM
-16-
TB4 M3.5 M3.5 M3.5 M3.5 M3.5
all models Rl. Sl aid
-RH
-RT
TB5 M6 M6 M 6 M8 M8
GND
terminal
M6 M6 M6 M8 M8
CS)
AU STOP MRS RES
SD
0
4.4 Field
(+-
wiring
reference
For screw torque, Note
table
crimping terminals and crimping tools,
( * 1) Manufacturer:
AMP
INCORPORATED,
PHONE: 717-564-0100 ( * 2 > Use copper
Inverter
wire
TWX: 510-657-
refer to the following
table.
HARRISBURG,
17105
PA
4
only
model
FR-2220-15K
FR-2220-22K
TB1,2,4
TB3 TB1,2,4
70
2-;;;%;;-3
13 70
TB3 TB1,2,4
32968
13 70
32968 EY: 328526
TB3
23
AWG4
75°C
H%:7?? Dies 48755-l 59239 ;rr& 9 r$d
AWGlO AWG2
75°C 75°C
AWGlO AWGl/O
75°C 75°C
69325-3 Head 69066 Dies 48756-1 Hyg;70;l
AWG6
75°C
Dies 48754- 1 59239
E;; 326896
FR-Z220-30K
Hy9i70pl
322153 322005
Dies 48753- 1 Note: Terminal
block
location
is
shown
-17-
in
page
15.
l
Screw torque
Crimping terminals type Wire size and temp-rating (* 2) and tool type ( * 1)
Inverter model
FR-2220-37K
Terminal block Na
(Pound -Inch)
TB1,2,4
131
Crimping terminals 322094 ;E!
TB3
FR-Z220-45K
FR-Z220-55K
Note: Terminal
23
TB1,2,4
131
TB3
23
TB1,2,4
219
TB3
23
322153 322010
Ei 322601 324196
E; 322254
Ei
Crimping tools
FootOperated AWGS/O PowerUnit 69325-3 Head 69066 Dies 48758-l AWG6 Hygi70p1 Dies 48753-1 FootOperated AWG4/0 PowerUnit 69325-3 Head 69066 Dies 48759-l Hygi70y1 AWG6 Dies 48753-l FootOperated 300MCM PowerUnit 69325-3 Head 69060 Dies 48816 Hygi70;l AWG6 Dies 48753-1
block
location
is shown
in page
15.
block
location
is shown in page -18-
16.
Inverter model
Note: Terminal
Size
temp-rating
0
75°C
75°C
75°C
75°C
75°C
75°C
0
Screw Inverter
torque
Crimping terminals type Wire size and temp-ratink (*2> and tool type (* 1)
model
FR-Z240-11K FR-ZZQO-15K
FR-Z240-22K
Terminal block Na
(Pound -Inch)
TB1,5
40
Crimping terminals 322049 %E
TB2,3
23
TB1,5
40
Et! 322002 322154 322051 w
TB2,3
FR-Z240-30K
,TB1,2,5
23
40
3; 322051
TB1,5
E%!
H”5”9d97;P’ Dies 48753-1
E;i 322013
Hyg;7~p1 Dies 48755-l
EfE
7%7?P’ Dies 48755-l
x; 23
?3
FR-Z240-45K
TB1,2,5
70
23
TB3
EE!i 322153 322005 ;;;:;; 322013 Ei!! EE
FR-Z240-55K
Note: Terminal
TB1,2,5
70
TB3
23
block
location
EE 328526
is
Dies 48753- 1 Hagngdg7F;l Dies 48753-l
70
40
TB2
H”5”g&f;’ Dies 48753-l Hygi70~l
%2
;Ei; FR-Z240-37K
Hand tool 59974-1 Dies 48752-1 Hand tool 59974-l Dies 48752-l
Size
temp-rating
AWG8
75°C
AWG8
75°C
AWG6
75°C
AWG6
75°C
AWG6
75°C
AWG2
75°C
AWG2
75°C
AWG6
75°C
AWGZ
75°C
;I%
23
TB3
Crimping tools
!Ei!l 322153 322005 shown in -19-
page
“%$72’ Dies 48753-l Ha;lgdgorl Dies 48755-1 Hsgngdg70yl Dies 48753-l Foot rated Power 77 nit 69325-3 Head 69066 Dies 48756-l Hand tool 59974-l Dies 48753-l 16.
AWG6
AWGl/O
75°C
AWG6
75°C
r
(2) Check
that
th ere
(31 Check
that
sh or t -circuit
(4) Check
that
all
CAUTION
FOR
0 For
the
apply
inverter
5.3 Pi-e-operation The inverter
When
short-circuit and earth
screws, terminals
resistance the
test
test
voltage
settings itself
and
with to
to
wire
etc.
do not exist in the output other
fasteners.
TEST
control
are
MEGGER
to
Q 6 . 6.2, (3).
circuit
circuit.
tight.
WITH
megger, refer the
offcut,
terminals
and
across
adjustments
does not have control and potentiometer.
be changed, the parameter
refer
to
AND
and
settings (accelation/deceleration chapter
methods
fault
RESISTANCE
must
For
due
terminals.
such as select switch
(---
no
INSULATION
insulation
0 Never
is
(As
with
previous
time, electronic
by operator,
models
thermal
unit (FR-PUO 1 > is used (for
relay
of FREQROL) setting,
the initial
etc.)
settings,
98.1.
of changing
OPERATIGN
devices to set or adjust
OF
parameter
setting,
PARAMETER
UNITâ&#x20AC;?.
r-2l-
refer
to the description
(p. 69 -
p. 113)
â&#x20AC;&#x153;HANDLING
SETTING TABLE Refer to
Description
0
P. 83
Acceleration/
When the inverter is shipped, acceleration/
deceleration
deceleration time is set to 5 sec. for models P. 99
time
smaller than 7.5K, and to 15 sec. for models larger than 11K. The time setting can be changed on the parameter unit. Acceleration/deceleration time is the time in which the inverter output frequency becomes equal to the frequency at
5 V of frequency
reference signal voltage. Maximam
.output
0 For operation with external signals
frequency
P. 83 P. 97
When the inverter is shipped, the maximum
0
inverter output frequency is set as follows: 0 Voltage signal --- 6OHz at DC 5 V (or lOV> 0 Current signal --+-*- 60Hz a t Maximam
DC20mA
output frequency setting can be
changed by changing “frequency at 5 V frequency reference input signal (or at 20mA frequency reference signal) “. 0 For operation with parameter unit The maximum output frequency can be increased up to the maximum frequency limit (set to 120Hz when the inverter is shipped) . Electronic
Setting should be based on current ‘value (at
P. 83
thermal relay
50Hz) indicated on the nameplate of the motor.
P. 97
-22-
0
--..-..
,..
.-.
I.
-..
. .
.
.
. ..
.
-
“._.
I..
.,
,,
Description Frequency input
reference
signal
When
an analog
signal
source
signa
signal, the signal
with analog
specified (up
from
voltage
to
engagement
Refer an external
is used as a speed ‘reference
(for . operation signal)
*“c
4
range
DC 5 V
of
“input
or
can
be
DClOV) by changing
signal
select”
connector
(CON5 > on the P.C. board. When a potentiometer 10, 2
and
5
the connector .
directly, is not
1”’ operation with SIgnal Of DC O tO
0 Operation
is not
with
operation with of DC0 b.
1OV
terminal
AU
See page The frequency the parameter calibration)
(
be operated
if
the
engaged.
current
DC current (DC4
for
l sipa]
cannot
of
to be changed.
(;:,;yf
connector
calibration
required For
Note: The inverter
meter
however, engagement
SV
;/f
Frequency
is connected to terminals
signal (DC4
- 20mA)
- 20mA) is applicable
is connected
to terminal
when SD.
12. meter
can be calibrated
unit (without .
-23-
from
use of potentiometer
P. 83
to
-......
---
.-
5.4 Check points After
at test
making
external
sure
operation
the inverter
signals) , close the no-fuse
(MC) on the inverter Perform
start
a test
the following
primary
operation
to
signal
is off (for
breaker (NFB) and
check the
sequence is in
inverter ready
the power
for
operation
signals
when
is turned
Turn
on forward
start
signal (switch)
When the parameter unit is used . . . . . . . ..
Press
clockwise (motor
until now
Refer to the 9 description “Handling and operation of parameter unit” (p. 69 - p. 113)
key
to make
operative
the
0
unit.
on.
or
reverse
0 For
direct
setting
. Enter the desired output frequency by operating numerical keys of
frequency
potentiometer
m
parameter
0 the
with
‘I
automatically
external
Turn
accordance
********‘.The pilot lamp (yellow) on the inverter front panel turns on.
on the power
w
with
0
contactor
side.
When external signals are used . . . . . . . . .
becomes
magnetic
with
description:
Turn
The
operation
little it
reference
parameter key.
by little
unit and then press
pizeiq
stops.
at full
speed)
0 For
analog
setting
Press m key to increase to the desired output -1
frequency
key. (Note -0
-24-
and
then
frequency press
* ’
0
Press
.$g* 8-r: ad s 4 6
Turn
the
frequency
potentiometer
little
counter-clockwise position.
in
by to
(motor
Change
of
is
the
As
.
key. (Note 2,
if
the
displayed
motor
the
parameter
unit
is
not
set
frequency
the
displayed
motor
output
the
readout
of
parameter
unit
frequency
DC
by
the
readout
of
parameter
unit
speed decreases.
the
is
immediately
stopped
by
speed increases.
frequency”,
that
the
between
motor
chapter
8 4.
motor phase
dynamic
reaches brake
(refer
to
the is
“DC
brake
activated
“CAUTION”
operating
and
the
described
motor below) .
that
the
(3) Check
that
change
(4) Check
if
l
Check
0
Increase
l
Reduce
rotates sequence
motor of
does
correct
and
lamp
trip)
it
. If load
is
not
output
“ALARM”
if
in
direction
direction
of
(for
relationship
rotatiom,
refer
to
WIRING.)
(2) Check
(inverter
-
-1
becomes
points:
(1) Check
f-
automatically)
displayed
frequency
the
When
Check
applicable Press
not
decreases, the
1 : L*
function
mode.
As
2>
(“MONITOR”
key
stopped)
increases,
(Note
@%$
“zero”
frequency
1)
or
little
now
“MONITOR”
(Note
reference
I[
too
frequency
lights
lights,
of
the
-25-
time.
hums
displayed
acceleration
heavy.
boost.
unusual is
during
perform
acceleration/deceleration amount
generate
following
or
vibration.
correctly. or
deceleration
check:
CAUTION: (11 If
the forward
(STF) and reverse (STR) start
time, the inverter during
operation,
decreases) to (2) Durpng
pitched
hum, but
normal
during
“ALARM”
motor
frequency,
turn
turn
on at
the same
’
on simultaneously
inverter
output
0
frequency
. brake
decreases
is actuated
to less than
when speed reference
for
0.5 seconds
the DC brake
signal
when
frequency
voltage (or
current)
.
DC dynamic this
braking
is not
period, the motor
a failure,
nor
a sign
may of
generate trouble.
a highThis
is
DC braking. lamp
has stopped
power, using
_
gradually)
this
these signals
is decelerated (the
frequency
the start
If
the DC dynamic
output
During
(31, If
start.
the motor
deceleration,
is reduced
not
a stop.
the inverter (below
will
signals
lights
and
completely
the reset
the motor and
stops
then reset
after
coasting,
the inveyter
to
check shut
that off
the
the
terminal.
0
.:
r
-26-
0
8 6. f-
%me-
MAINTENANCE
The
inverter
is
or
elements.
To
prevemt
intense
trouble
for
(1) Operator to
component
equipment
inverter,
due
deterioration,
must
whether,
Before
making
N
consisting
to
high
mainly
of
temperature,
etc., it
is
very
supply
is
ON
semiconduct-
humidity,
important
to
dust,
perform
inspection
by
power
or
OFF
by
himself
others.
switched â&#x20AC;&#x2122; off, the
capacitor
remains
charged
at
high
while. an
pnspection,
off, and
voltage
below
check
across
DC30V, using
that
the
the
inverter
a multimeter,
CHARGE main
lamp
circuit
on
the
terminals
P.C. P
etc.
points
invertey
display
a
is
6.2 Inspection
is
power
for
is
check
misoperation
voltage
and
is
equipped
with
the
power
pilot
lamp
and
error (alarm)
function. . advisable note
(1) Daily
that
the
deceleration
you
normal
familiarize
settings
yourself
of
the
with
electronic
the error
display
thermal
relay,
any
component
definitions.
acceleration/
time, etc. inspection
During
ri-l
the
and
the
board
Also
with
static
maintenance
prevent
(2) After
is
of
inspection.
6.1 Caution
This
INSPECTION
a piece
vibration,
periodic
It
AND
daily
operation,
(a) The
motor
(b) The
environment
(cl The
cooling
check
operates is
system
(d) There
is
no
unusual
(e) There
is
no
overheat
the
following:
properly. normal. is
normal. vibration and
and
noise.
discoloration
inverter .
-n-
in
of
the
I
During
operation,
(2) Periodic
Check
check
inverter
input/output
voltage
with
a multimeter.
0
inspection
the
followings
(a) Check
that
Clean
air
the
cooling
filters,
etc.
(b) Screws, bolts, due
to
periodically
nuts
Retighten (c) Check
loose
if
(d) Measure (e) Check
other
thermal screws
conductors
the
is
in
inverter good
fasteners
or
may
other
fasteners.
insulators
are
stopped:
condition.
become
expansion/retraction,
and
insukation the
system
and
vibration,
with
loose
with
time,
etc.
not
corroded.
or
damaged.
resistances.
cooling
fan, smoothing
capacitor,
contactors
and
relays
for
condition. Table
2
shows
(3) Insulation
the
standard
resistance
(a) Before
test
checking
insulation
megger, disconnect test
voltage
(b) Conduct
is
the
shown
Do
conduct
(c) To
check
resistance Do
not
the
and
periodic
inspection
of
the
wires (cables) from
all
inverter
not
in
schedule.
megger resistances
applied
insulation
only, as not
with
daily
to
the
resistance
inverter
test
on
external
circuits
terminals
with
a
so that
circuits. the
inverter
main
circuit
Fig. 7.
the
test
control
range> . , use a megger
on
the
control
circuits
for
continuity,
or
buzzer
to
circuit use
of
inverter.
a multimeter
(high
check.
0 -28-
Motor -m-m-) ---VW
Ground
Fig. 7
Insulation
trrminsl
resistance
test
with
megger
Table
2
Daily
and
periodic
inspection
schedule
Inwrter Check Point
Checking
Item
Dwcrlption
Periodic Dally
1 ywr Environnlwt
Gwwr*l
Check ambient etc.
’ Whole rquipmont supply
voltage
/ I
ublr block
Trrndstor module Diode module
dust.
vibration
Check that main circuit and control ore normal. (11 Check with and ground (2) Chock that 13) Chock that 14) Clwn.
Tarmind
humidity,
Chmk that thrra ir no unutud noita.
Gmwd
Conductor.
temperature,
and
voltaS*
2 year Rnhr to cautions on paga 6.
Ambirnt temperature -1O’c to +SaC (+14f to +122’F) ; No frnxing. Ambirnt humidity SOURH or lass: No con&nrlng.
O
Visual and auditory
Should k normal.
O
Measure voltage (Iwo* inwrtrr torminrlr R. 8 and T.
meggw (across main circuit tbrminal) . fastenad parts.rre not loom. porta hrw no owrhut trau.
0
0
8
8
Chnk for damago.
0
acroa ah
rpwity
Smoothing
AaIry.
(1) Chock for tramor. (2i Cheek for contact
contactor
Rrirtor
:antrol circuit WOtUtiW :imuit
Operation
(1) Check for resistor insulator 12) Check for wlrr break.
chtok
CodInS fan
phi mm
{:I Eh$
0
Meter
Chack that wading
Guwral
(1) Check for unusual vibration (21 Chrcl: for unusurf rmrll.
that Iamy
have not blown.
1 440:;
multimeter digital multimater
ZO:
WOV mwgtr
(1) 6M OHM or larger. (2) (3) Should k normal. with
An&S
(1) 0) Should k normal. (3) 85% or man of rated wpacity.
Capwitor
0
(1) (21 Vi8ual thack. (3) Mea~un with capacity ment8.
8
(1) Auditory check. (2) Visual c&k.
(II Should br normal. (21 Should k normal.
(1) Vl8url ahack (Ceramic rrsictor. wound Rsirtor. 9tc) . (2) Disconnect lrad on one sldr and measure with multim#rr.
(1) Should k normal. (2) ;~ti;~uld k within
(1) Voltage balona for 2OSV (4OOV) should br wlthin 4V (8V) . (2) Alarm &cult rhould k actuated.
0
(1) Mearun volteg* acrow inwrtw output twmlnalo U. V and W. (2) Simulativaly rhort-clreult the lnv& Alarm rlgnal output.
0
(1) Switch poww off and turn by h&d. (2) Ratighan.
(1) Should turn wnwthly8 (2) Should b normal. (1) Clean that
0
(1) Panel indicator Iampc. (2) Clrrn with cloth. (II Chak
(1) Should satisfy VSIVU.
0
Dirplay
l:E
Refer to Table 7-4.
8
0
220;
Di@connect thr inwrtw and mratun resistanca mron hrmlnals R.S.T and P. N and awon U. V. W and P. N with a multjmrtw by 1 OHM ron~r
crack.
(1) Cheek for unwtal vibration and noln. (2)Chuk that wmutlon h not loon. (3) Ghan rlr flltar.
0 180 -
l 180 -
Should k
8
(1) Chrck output voltaga balmtea across wch phases without motor. (2) After nquana prouetiw operation tact. chuk that protutlw and die& chita should k normal.
HI Dlmomwct tha invutrr and mnrrure rrlstana across batch of terminals R. S. T, LJ. V, W and around terminal mwg9.r. (2) Fasttm. (3) Visual Chock.
Mock
Viruel &ask.
0
roughen.
terminal
(1) (21 should bb normal.
orminrls.
(1) Chack tar lukap of rlactrdytt. (2) chuk thr wfety VdW. ‘3) Mwwn notit copuity.
chock@.
Thrrmomrar. hygrometer. rnordrr
(1) (2) Visual ahack.
Main circuit
t
Meaalurinp lnstrumrnt
Judgment
Method
0
(1) Check that conductor is not dietort&. (21 Chack that cable rhuth i# not broken.
Check mist~nce
Chocking
.
measuring instru-
normal.
f10%
meter
Multjmmr. multimater
of sceified
0
multimeter
Digital rutlfior meter
multimrtrr. typ volt-
-_
lamp
light.
Dirplry Is corract.
0 and noisr.
Motor Insulation
rrrirtatwa
(1) Check with nuggw (-roes batch trrminelr and ground terminal) .
0
panel meter reading.
specified and control
(1) Auditory. tactile and visual checks. (21 Check for unusual #mrll due to overheat, dsmsgr etc.
(1) (2J Should k normal.
(1) Clbl,nnwt
(1) Should ba 6M OHM or larger.
U. V and W. Includrc motor
Voltmeter, etc.
MH)V mm
.
0
Digital
0
ammeter.
/
6.3 Method
of measuring
(1) Method
of
measuring
Since the inverter * high-harmonic and
circuit
To
measure
main
circuit
voltage
power
components,
voltage, current and
and
output
.
1.x....^.i..____- _ -
power
current
supply (input)
, output
date (measurement
voltage
and
current
results) depend
include
on instrument
used in measurement. voltafe
and current
with
an instrument
frequency application, use the instrument the circuit shown .in Fig. 8.
in
accordance
for
commercial with
Table
Input
3, and
Output voltage
VOltage
output current
3 -phase power
VwAi
1 1
Av
SUPPlY
Fig. 8
Measuring
points
and
instruments
)
To
motor
Table
3
Measuring
points
Measuring
and
measuring
point
instruments
Line
voltage VI
Across R and S, S and T, and T and R
c
Moving-iron type
Input
current 11
R, S and T line current
c
- Moving-iron type
Input
power P*
On R, S and T, and across R and S, and S and T
8
Input factor
power
Electrodynamic type
To be calculated from the equation line voltage, input current and input
.
Remarks (Criterion)
Instrument
0
Commercial voltage 0 180 - 22OV (360 --i 44OV) 50Hz 0 180 - 253V (360 - 506V) 60Hz
P*=W,,
shown power
+ WI?
below. after and measured.
Pf, Pf, = &P1*
I,
X 100%
I Output
voltage VZ
Output
current
U, V and current
power
On .U, V and W, and across U and V, and ,V and W
I*
Output PZ
Output factor
Across U and V, V and W, and W and U
power
: To
W line
be calculated Pf, = &IZ.
Converter
output
Across
t
P and
c
e
from I*
â&#x20AC;&#x2122; Rectifier type (moving-iron type is not acceptable)
Difference between phases is * 1% or less of maximum output voltage.
Moving-iron type
Current should be equal to or less than inverter rated current. Difference between phases is 10% or less.
Electrodynamic type .
Pz = wn + wtr
the equation
shown
0
below
X 100% a
N
-32-
Moving-coil type (suoh as multimeter)
POWER lamp should light. 1.35 X VI Max. voltage during regenerative braking 380v (73OV)
0
r-
Measuring Frequency signal
Frequency signal
reference
indicator
Start signal Mode select signal
Reset Output signal
signal halt
Base current shutoff signal Error alarm signal
point
Remarks (Criterion)
Instrument
Across Across Across Across
2 and 5 _ n 1 K and 5. 1 E and 5 4 and 5
Moving-coil DC O.- 5V/O -lOV ,DCO -klOV type (such as multimeter) DC0 -+5v (Min. internal DC 4 - 20mA resistance: 5Okohm)
Across
FM
Moving-coil type (such as multimeter) (Min. internal resistance: 50kohm)
and SD D
Across STF, STR, RH, RM, RL, JOG/OH, RT or AU and SD
About DC5V at max. output frequency when frequency meter is connected
G E E 8 5 : m :
5 g 8
@), Moving-coil type (such as multimeter) (Min: intermal resistance: 50kohm)
DC20 - 30V when opened, 1 V or less when closed
@)
Continuity check ~Normal or power supply OFF A-C: Open B - C: Closed 0 Error condition A - C: Closed B-C: Open
k cy b 1
Across RES and SD Across MRS and SD Across Across
A B
and and
C C
f-
-33-
Moving-coil type (such multimeter)
as
6.4 Mesuring
instrument
selection
and usage
To observe the condition
of insulation,
etc., select an adequate
instrument
following
and
use it
in
signal level, waveform,
accordance
with
the
0
description:
(1) Measurements
on main
The measurements
measurements,
voltage
and
current
The followings the specified
circuit
include
current
0
voltage, current,
power
supply
load (motor) waveform
and
output
continuity
voltages
and
check, insulation
check,
observation.
are particularly
important
to be checked
carefully
with
instrument(s):
Multfmeter For
continuity
check with
a multimeter,
circuit.
Do not make continuity
module
with
the motor
connected, and
module
with
the power
connected.
Make
continuity
wiring
to
@ Voltmeter The
other and
input
To
for
the inverter
for
sneak circuit
the converter
components
path transistor
circuit
to be checked
diode
with
0
the
disconnected.
supply
voltage the input
is sine-wave
of the commercial
voltage, any
appropriate
instrument
be used.
harmonic values
it
check for
of
ammeter
measure
Since the input
To
only
components
power
frequency. may
check
be careful
and
components,
output
reads
the output
nearly
waveforms
use a moving-iron
in r.m.s., to measure
measure
current
the input
type and
wave component
various
ammeter, as it output
voltage, use a rectifier
the basic
include
type
indicates
currents. voltmeter
of the voltage
which is used as the reference value of torque
high-
generated
because
waveform
by the motor.
0
-_l__l___-
Anyway, results,
0
it is important’ and
to
..-..---
“.--“”
._..*
to record
always
use the
-
-..-...
.._,
,.,..,_
.,
,
,
the instruments same
.
I...+
used and measurement
instruments
at
inspection.
Oscilloscope To
measure
high
of
oscilloscope
In
the
For
signal,
accurate Voltage Since the
control
circuits
are
as
enough
or
to
power
insulate
current or
the
supply point
to
transformer.
current
prevent
of
the
transformer
magnetic
saturation.
to
use a
of
frequency
waveforms.
observation are
instrument,
possible (lOOkohm
observation
of
followings:
signals
high, use an
measurements
and
waveform
these
to
include
voltage
note and
recommended
or
transformer
circuits
control
measurement currents
probe
the
circuits
inverter
the
is
potential
measurement,
as high It
on
, insulate
transformer
large
control
measurements
reference
a potential
a capacity
on
higher)
use a high-voltage
case, the
have
(21 Measurements The
with
latter
should
voltage (4OOV or
and
be measured
@
II
faint input
1 Megohm)
digital
and
the
impedances
resistance
of
of
which
is
in
the
.
multimeter
or
oscilloscope
measurements. Since input low, value
0
Common Connect circuit
“,-
read
line the
(i.e.
@ Instrument
f-
resistance by
of multimeter multimeter
set in a low range
may
be lower
than
is significantly
the
true
value.
connection common
the
terminal
common
of
point
instrument
nearest
to
the
to
an
point
optimum measured)
point
of
.
characteristics
For
waveform
observation,
that
meet
waveform
the
use’ an to
oscilloscope
be observed.
-35-
which
has
characteristics
The a
inverter
base
drive
10MHz
oscilloscope.
signal (dv/dt
or
larger
4
Measuring
To
di/dt)
frequency
Table
waveform
is
can
measure
be observed, for
transient
, however, an
example, with,
waveform
oscilloscope
of
at
and
points
Measuring
point
to
be measured
item Description
..
Control circuit
Main circuit
insulation
Conductivity
Voltage
Current
W aveform
Measure
0
megger
0
0
Multimeter
Voltmster
0
0
Oscilloscope
0
multimeter
6.5 Transistor To
0
modules
check
described
transistor
diode
modules
to
control
circuit circuit.)
Measure Use a
line and inverter rectifier type.
Measure Use a
line and moving-iron
’
1
’
1
’
1 transient
to
observe
output
output type.
and circuit
voltage.
current.
waveform
voltage
Used to measure of multimeter.
0
and
main
0
Used 1
of
Judges whether semiconductor element is proper or not. Used to know conductivity or resistance value.
‘0
0
batch
0
0
?
Ammeter
across
terminals and ground. (This does not apply
t
Digital
0
or
._
required.
Instruments
of
200MHz
Instruments
5ooV
rise
and
measure
current. voltage
instead
0
modules and
diode
modules, follow
the
procedure
below.
(1) Preparation
.
0 Disconnect
l Prepare
the power a multimeter
measurement method
Alternate
polarity
as listed
terminals in
(set
cables (R, S, T) and motor ‘cables (II, V, W> . the
multimeter
to
“ 1 OHM”
resistance
range) .
(21 Checking
inverter
supply
Table
of
multimeter
with
R, S, T, U, V, W; P 5. -36.-
the
multimeter
and
N
and
probes check
connected for
continuity
to
0
__~___.I.____----._-.lr--_
Table
5
.-*,-.
Checking
the transistor
diode
Normal
Notes:
1. Before
I
,,
.r
b
modules
(.
,
__,.._
-.~_l”ll_l-._----
and
modules
conditidns
Normal
measurement,
check
that
the smoothing
conditions
capacitor
have
been discharged. 2.
“Discontinuity” infinite.
means
Due to
the multimeter “Continuity”
that
electricity may
means
1 - lOOohm, depending of modules If are
all
connected
measurement
in good
remaining
indicate that
the multimeter
the multimeter
in parallel, results
condition.
-37-
in smqothing
“continuity”
on number
are
reading
almost
capacitor,
momentarily. reading
of total type
is almost
is about
modules, number
of- modules, etc. same, the modules
P TRl
P
TR3
0
TR5
Dim
v W
id6
TR 2
N 6.6 Parts
replacement
The
inverter
The
parts
physical As
consists
of
described
many
below
esectronic
may
,parts
deteriorate
such
with
as. semiconductors.
time
in
electronical
and
characteristics.
preventive
maintenance,
therefore,
these
parts
require
to
be replaced
periodically. (11 Cooling The
0
fan
service
parts
life
of
the
such as main circuit
10,000 to
35,000 hours.
every
or
If
2
unusual
necessary
For
3
semiconductors
fan
used
to
is â&#x20AC;&#x2DC;usually
necessary
to
cool
within replace
heatgenerating a range
the
from
cooling
fan
vibration
thecooling
is
found
during
inspection,
it
is
fan.
capacitor (rectification
capacitors
are
characteristics
When
the
Hence, it â&#x20AC;&#x2DC;is
and/or
replace
smoothing
electric
of
years.
noise to
Smoothing
Its
bearings
the
used
in
are, adversely
invertey
example, replace
.of input
the
is
used
in
capacitors
power
the
DC main
affected normal about
supply) , large-capacity by
circuit. ripple
current,
air-conditioned every
aluminum
5
etc.
environment,
for
years.
0
-
When
a capacitor
deteriorate
.
the period
-.-.â&#x20AC;&#x153;*-*,
.,._
<
specified
_
4.
.
as life, it
_.
._i
.,_..___
___I_-.
may
suddenly.
It
is necessary
if
life â&#x20AC;&#x2DC;is about
Check
is used for
,_-.
to
check
all
smoothing
capacitors
yearly (several
months
to expire) .
the followings:
0
Case
0
Sealing
plate
@ Pressure
relief
valve
..
Side walls
:
For
unusual
:
For
excessive valve expansion
and
bottom
warp
for
and
deformation
cracks and
operation @ Appearance, crack When capacitance
in case, discoloration and leakage: of a capacitor is reduced below 85% of rated replace that capacitor. To measure capacitance, use an
capacitance, instrument
available
commercially.
(3) Relays To prevent miscontact, it is necessary with the acumulated switching times. For
approximate
interver
Other
parts , having
when
deemed necessary
Table Part uame Cooling
fan
Smoothing capacitor
parts
replacement,
a relatively
short
as periodic
6
to replace
Inverter
inspection
Standard
interval
2
to
years
5
years
3
refer
service
replacement 1
relays
to
in
Table
accordance
6.
life, such as lamps. result
will
reveal.
parts Description Replace (determine after checking) Replace (determine after checking) Determine after checking
Relays
-39-
Replace
I
I
Q 7.
TROIJBLESHOOTING If
a fault
cause
occurs
referring
to
and
the
the
following
If
the
cause
cannot
or
its
part(s)
,is likely
For
remedy
of
mverter
not
work
troubleshooting
list
be determined
serious
to
does
in
accordance
properly,, and
determine
apply
the
the
remedy.
with
the
list, the
inverter
contact
the
nearest
service
be defective.
trouble
or
any
inquiry,
representative. 7.1 Troubleshooting (1) Troubleshooting
Indicator
lamp.
by
indicator
Possible
lamps’
cause
of
parameter
unit
Checkup
Remedy
OVT: Regenerative overvoltage shut off (deceleration time set improperly)
Overvoltage in DC output circuit (across terminals P and N)
Is ’ deceleration fast?
IPF: Instantaneous power failure
Instantaneous failure
Determine the cause of instantaneous power failure.
FIN: Heatsink
Heatsinks are overheated.
overheat
power
Is cooling fan stopped (for models larger than 2.2K) ? Is ambient temperature too .high?
. BE: Brake fault
‘Brake transistor defective.
transistor,
OCl: Acceleration overcurrent
is
Is brake operating duty proper?
Overcurrent ‘.-
too
Is acceleration ftist?
-
Is outptt circuited?
-4o-
short-
Increase deceleration time (it should meet load GDP (WK*) **a inertia) ‘.
Replace cooling
‘0
fan
Reduce. ambient temperature. . . Reduce load GD* (WK’) . Reduce brake ‘operating duty.
too Prolong --.: ,time.
acceleration
0
Indicator
lamp
oc2:
Possible
cause
Checkup
Overcurrent
Steady
speed
overcurrent
oc3: Deceleration overcurrent
THM: Overload
THT: Overload
r
râ&#x20AC;&#x2DC;
Motor.
thermal
relay
Is load changed suddenly?, Is output shortcircuited?
Eliminate sudden load change,
Is deceleration too fast? Is output shortcircuited?
Prolong time.
Is motor overloaded?
Lighten Change inverter
load. motor/ capacity.
load. motor/ capacity.
alarm
Inverter
thermal
Remedy
deceleratior
relay
alarm
OLT: Stall prevention
Long-lasting action of stall preventive function
Is motor overloaded?
Lighten Change inverter
UVT: Under
Low power voltage
supply
Is a motor having a large capacity (connected in the, same power line) started?
Check power supply line.
GF: Ground fault overcurrent
Ground fault output line
in
Is output line or motor short-circuited to ground?
Check output line and motor, and remove shortcircuiting.
OHT: External thermal relay trip
Thermal relay provided in external circuit is activated.
Does motor overheat?
Lighten duty.
OPT: Built-in option unit connection failure
Option unit is not connected to inverter properly.
Is connector engaged securely.
Securely engage connector.
voltage
If an indicator lamp lights, To resume motor operation, and restart the inverter. ,..
the motor stops after coasting. remove the cause, reset the protective .
-41-
load
or
function
â&#x20AC;&#x2DC;
(2) Troubleshooting
list Checkup
Trouble Motor does not start ***
Are
all
wirings
Are
voltages
correct?
across
0
Remedy
power
supply
Correct
wirings.
Supply
voltages.
Supply
voltages.
Remove
cause
terminals R and S, S and T, and T and S normal (POWER and CHARGE Are
there
terminals and Is
W
U
and
and
U?
motor
load) ?
Does
ALARM
V, V
across
and
to
?
W,
excessively
of lamp
parameter
set
light? *
up
properly?
Check
Are
“FWD”
and
correct?
cannot be changed ***
Is
Is
frequency
load
too
“REV”
to
in
signal
.
signai
“FWD”
page.
settings.
0
phase
signal:
Terminals STF - SD closed “REV” signal: Terminals STR - SD closed wiring
Correct frequency signal wiring. Lighten
heavy?
Is time for acceleration too short?
locking
previous
Correct output sequence.
correct
reference
of
motor.
See the
Are wirings of output circuit correct phase sequence?
Motor runs, but its speed
acceleor deceleis not a**
light) .
voltages
locked (due
lines connected terminals?
Motor ration ration smooth
should
output
large
Is Motor starts and rotates in wrong direction a*.
lamps
or deceleration
reference
load.
Prolong acceleration deceleration time.
or
0 -42-
.
. .
-.e
d._
__-,-
.---.
Trouble Motor out
speed of
.--I--
â&#x20AC;&#x153;ll__
,.
.I..
e...
-
control
Are
number
correct?
Does
(motor is too
specifications?
or
Is
gear
Is
maximum
speed high low) . . . . . .
of
poles
of
voltage
reduction
*
.-.
-
.---
Remedy
Checkup is
1.
motor
meet
ratio
frequency
Check
specifications
Rating
and
Plate.
correct? set
properly?
Check
maximum
frequency
setting. Are
voltages
across
motor
correct? Motor speed unstable *..
is
Is
load
too
large?
Is
load
change
terminals
Check
base
(V/F)
.
Lighten
excessive?
Minimize
frequency
load. load
change.
Increase inverter motor capacities.
-43-
and
7.2’ Protective
functions ..
The
inverter
from
is
provided
overcurrent
If
a protective
is
shut
off
or
with
the
readout
of
For
details,
refer
following
the
activated,
is
motor
stops
parameter to
the
the
transistor
after
unit (when
Its
for
current
cause
unit
“PARAMETER
is
is
displayed
stall
rated
current
flows
acceleration, frequency reduces
this
to
into
used) .
UNIT”.
stops
output)
prevent - the
overcurrent
of the inverter
the motor
function
(inverter
during
increase
until
load
inverter
(p. 92)
frequency
until
the
Regenerative
If
overvoltage
excessively
stall
motor
reduce
or
load
to prevent
recurrence
of
of
action
this
function.
from
of
overcurrent
to
tripping.
below of
150%,
frequency
frequency.
voltage
regenerative this
frequency
overvoltage
reduces
increase
output
deceleration,
rated
reduces
is reduced
preset
by
function current
allows
converter
decrease
time
normal (constant-
from
load current
to
from
this load
inverter
function
up
acceleration
0
during
speed) operation,
this
Prolong
tripping.
flows
prevent
of
current
When 150% or more of the inverter current
by
Remedy
When 150% (Note*) or more
After
protection
(output)
Description
Overcurrent
prevention
functions
base
coasting.
parameter
description
Function
prevention .
protective
overvoltage.
function
and
the
is
increased
energy
function to
tripping.
-44-
prevent
during
Prolong
deceleration
time.
stops inverter
0
-._.
.
. .
..-
-.,......
Function
^.l_l--
-,__,__-.
_1
,--,-
,,,
,,.--.
+
.-
”
Description
As
soon
as
function
again
to
Overcurrent
When
200% or
shutoff
rated
output
function
(OCl)
allow
is
energy
decreases
deceleration
more
current
of
to
*
._._”
_-____
the
has frequency
to
flows,
activated
_...
Remarks
regenerative
reduced, this
.i<
continue.
inverter
this
stop
The
protective
the
inverter.
most
possible
causes of overcurrent shutoff include invertel
(OC2)
output
short-circuit,
(OC3)
ground fault, load
excessivt
inertia (GD’)
,
extremely short setting of
acceleration/
deceleration start
time,
during
coasting,
motor
start
of
special
motor
or
motor
of
larger
than
capacity inverter
rating.
Restart
after
examinating removing
Regenerative
When
overvoltage
excessive, ‘due
shutoff (OVT)
:
the
converter
motor,
activated base
output to
this to
stop
current
off.
voltage
regenerative protective and
becomes energy
function
hold
from is
transistor
This
the
function
cause.
is
activated
mainly
to
deceleration
short
time load.
-ai-
and
or
negative
due
Remarks
Description
Function
OVT (continued)
Prolong
deceleration
time (it
should
noted of
To
power
power
failure
protection
(IPF)
.
prevent
failure
failtre
longer (also supply
is
when
lasting when
shut
brake
resistor
may
catse
activation
of
and
protective stops (and
If
power
15 msec or
on
after
input
for
15 . msec
off
hold
is
output
power
instantaneous function
trip
activated
this
inverter
restart
durini
coasting
may
the
inverter.
output
B and
contact
is
C> .
To
prevent
of
the
power
failure
is
15 msec, operation
Under-voltage
If
protection
below
(UVT)
the
the
inverter the
normally cannot
cotrol
and
continues
input
specified
inverter
shorter
an
automatic
the
be obtained
or
voltage
Under
is
occur
voltage,
cannot
function
motor
overheating
power
voltage if
may
input â&#x20AC;&#x2122; power
below
about
voltage
goes -down
of
transformer
ir
150V (about
300V in
400V class) , undervoltage
protective
-46-
case
of
function
or
motor
having
large
capacity
same is
may
capacity
connected the
circuit.
insufficient,
torque
occur.
When
restart
than
mimimum
specified
use
normally.)
power
circuit
tripping
inverter,
prevention (If
the
stopped) inverter
case, alarm
open (across
switchec
shutoff,
motor
power
.
is
resultant
or
output. In
function)
instantaneous
inverter
longer) occurs, the failure
for
overheat
incorporated
this
Instantaneous
that
be
to
power
a a
the line
started.
Cheer the power
line
Remarks
Description
Function f-
is activated inverter
Brake fault
transistor detection
If
trouble
this
holds
stopped)
output.
occurs
function
inverter
(BE)
and stops (and
with
detects
brake
it
transistor,
and
shuts
off
output.
Examine
thermal
capacity
of
resistor
and
regene-
rative
braking
duty
(%ED)
and
inverter larger
brake
use
having
a
capacity,
if
necessary.
Overload
shutoff
detects
(Electronic thermal
Electronic
relay)
thermal
overload
under
rated
(THT)
heating
(THM)
protective
at
relay
in
of motor
conditions,
during
or
inverter
Examine
operation
of
motor
low
speed, and
function
which
stopped) inverter
the
activates
overload,
lighten
overthis
and
pattern,
use inverter
having
output.
cause
load, change
operation or
stops (holds
the
a larger
capacity
if
necessary
Examine
cooling
operation
and ambient
CkUTION External
overload
provided
to
accordance
Heatsink overheat
Models
protection
with
(FIN)
r--
If
the
protect with
larger
cooling fan
protection the
UL508
than far&)
fails
must
motor
2.2K
are
and
the
temperature.
semiconductor
temperature
activated
to
off (hold
output.
equipped
.
overheat,
inverter
in
Par.144.3.
heatsinks
shut
be
sensor
shut
off)
is
fan
Description
Function
Brake
If
resistor
regenerative
overheat
exceeds
protection
operation brake
the
brake
Remarks
energy
from
specified
value, the
stopped
to
is
resistor
.from
protect
motor
brake
Prolong
deceleration
time
change
or
operati-on
the
to
overheating.
0
sequence
reduce. braking
duty.
Ground
fault
When
the
brake
operation
If
current protectior
ground
output
shut
resistor
is
restarts
fault
on
side) and
flows, the
cooled, the
automatically.
occurs
side (load
_ current
(GF)
brake
inverter
the
inverter
ground
fault
output
is
off.
Check
if
ground
fault
occurs
on
load
side (motor
power
circuit)
After
removal
the
the
. of
cause, restart
operation.
External relay
thermal
trip
If
externallyinstalled
protection (or
(OHT)
motor
unit
connection
failure (OPT)
from
built-in
inverter
is
output
shut
off.
This
function
thermal
an
used
not
(misengagement the
signal
inverter and
inverter
load duty
determine of
and to
the
cause
overheat.
held
when function
46)
connected
shut
and
input”
built-in
of is
off
Examine motor
opened) , the
applicable
selected. (FUNCTION
When is
is
for
relay) is
is
shut
relay overheat
thermal
contact
is
option
motor
activated (relay
,“external
Built-in
of
thermal
0
conector, off.
option
unit
properly for
Check
connection
(connector
example) , men0 of _’
engageoption
unit.
--
Note
“.
*:
---
,..,.i-.“--
The
stall
inverter
prevention rated
setting
can
prevention
INDICATION If
a
protecsive
0 ALARM
(for
details,
HOW
If
TO
To
shut
on
for
at
least
terminals
the
to
the
is
the
of
short-circuit
(RES
and
SD) are
Do
not
HOW /
TO
HOLD
between
AN
switch
ALARM
held on
protective
function
off
the
To
an
hvld
used, or to
. . __.~l__l
“150%”
shipped.
level
by
set
of This
stall
readout
of
user) .
parameter
“PARAMETER
inverter
unit
UNIT”)
output
. (p. 92)
is
shut
off
coasting. be
reset
RESET
by
turning
terminals
a
shut
alarm
from
4.
WIRING,
and
off
off
(RES
and
and
SD>
the
power is
external
circuit
power
supply
-4Q-
the
repeatedly
actuated,
an
(5)) .
that
input
supply
‘1
appears (flickering) inverter by
the
in
is
in
mains
a unit.
SIGNAL
power
signal,
a separate
closed, “Err.”
OUTPUT
when
on.
.~
FUNCTION
unit, indicating
on
be held
is
_,
care.
after
should
contactor
is
the
stops
magnetic
inverter
to
, I
O.lsec.
condition.
(refer
description
inverter
reset
is
the
the -motor
parameter
opened
_
overcurrent
threshold with
.I..
set
inverter
on
activated,
the
the
_..*
INVERTER
readout * of
If
the
. .._-
activated,
dispkayed
function
again, or
is
PROTECTIVE
is
operation,
.,.
and
THE
off) and
resume
then
r
RESET
a protective
(held
If
refer
OF
is
lights,
information
at
_-._._
user (the
parameter
DISPLAY
lamp
0 Alarm
activated
function
the
by
--
level
when
be changed
function
AND
threshold
current
is
Use this
,-,-
is
side the and
of
control the
which
provided
the
for
inverter circuit
alarm
holds the
is of
signal
an
cannot
alarm
control
signal
circuit
ALARM
HISTORY
The
alarm
information
is
not
erased
even when
the
Since
a maximum
be read description’
one of
by
stored
In the
power
is
memory (E’ROM)
turned
4
alarms
can
be stored
in
one
to
identify
the
cause (for
details,
UNIT”)
inverter,
and
off.
of
“PARAMETER
of
the
memory,
they
refer
the
to
0
can
. (p. 89)
0
0 -5o-
_x_ ,*
§ 8.
_IL_~~-_*--_--l-_II
..*-_..-
,._-_
1.
.
. ..^
.c
-- ..--
--
SPECIFICATIONS
8.1 Block
diagram (Note
2 )
(Note
1)
PR.
Factory
use
Provided in
Forward
only
400V
class
I
run
Reverse
I
run
stop
Multi-
ALARM
I
-3
,I
,
speed
selection
JOG/OH select
G3
LSI Custom
2nd accel./ decel. halt
s RA
CPU
Output
i
made)
B.. t ATT
0
Current input common Reset
(Note
3)
-J ii
RUN +1ov
su
Y
Jjg/y’
:onnector
OL IPF
Common
dr
DC 4 -2OmA > DCOm+lOV> DCOmk5V
>
FU 14 T il K Y
Parameter
FR-PUOl
1
‘lE
SE
unit
-Notes:
-I
1 . Terminal and
PR
is
FR-Z24+2.2K
provided to
7.5K. -51-
in
FR-Z220-0.4K
to
7.5K,
i
Ground
2.
Terminal
P1
FR-Z240-5.5K 3.
Terminal and
*4 . For and
is to
CS is
provided
in
FR-Z220-5.5K
to
55K, and
55K. provided
in
models
llK,
built-in
larger
than
FR-Z220-15K
FR-Z240-11K. models brake
â&#x20AC;? BU â&#x20AC;?
larger transistor
brake
See page
option
than are
not
externally.
regenerative
installed on
in
these
the larger
brake inverter.
0
resistor Fit
models.
53. P, P 1, PR, N.
0
0 -52-
.
__,....-_
.-
.___
j.
,.
_I” .-...
c.“---....”
__,-.-”
8.2 Terminals
Symbol
L STF
STR
Terminal
name
Description
AC power supply input terminals
Connected
to
commercial
power
Inverter output terminals
Connected
to
three-phase
squirrel-cage
Converter terminals
output
Connected to optional BU type brake unit (terminals P and N) or external regenerative brake resistor (terminals P and PR)
Control supply
power terminals
Connected to power supply terminals (R and S) in the inverter. When it is desirous to hold alarm display, remove jumper wire from terminals R and S and connect external power supply to these terminals.
Ground
terminal
Forward start input terminal
signal
Reverse start input terminal
signal
Inverter
chassis
grounding
supply
motor
terminals
Motor starts rotating in forward direction (normal run) when ,STF and are short-circuited.
SD
Motor starts rotating in reverse direction when STR and SD are short-circuited.
STOP
Start signal selfhold terminal
Start signal can be self-held ,when STOP and SD are short-circuited. (p. 13)
RH,RM,RL
Multi-speed select terminals
A speed range different preset
JOG/OH
JOG mode select or external thermal
JOG operation mode is selected when JOG and SD are short-circuited. To start and stop in JOG, use. signals STF and SIR. (p. 106)
-53-
can be selected from speed ranges. (p. 103)
7
Symbol
Terminal
name
Description
JOG/OH
With
Continued)
inverter
RT
2 nd
acceleration/
deceleration select MRS
time
terminal
Inverter shutoff,
external
relay, it
operation
by
is
possible
a thermal
input
signal.
2 nd
acceleration/deceleration
selected
by
to
can
between
be
RT
and
SD. Shuts
output input
terminal
off
transistor stop
base
output)
to
motor
magnetic
brake, etc.
Inverter
output
is shut
SD are
short-circuited.
current
(inverter
by. means off
when
of MRS
and
RES
Reset signal, input terminal
To reset inverter after tripping, RES and SD are* short-circuited for ‘more than O.lsec,
AU
Current
When AU and SD are short-circuited, DC current ranging from 4 mA to 20mA can be used as frequency reference signal.
frequency
reference signal select terminal Instantaneous
stop,
restart select terminal SD
Common terminal .foi contact
10
2
input
Power supply terminal for frequency
0
contact
time
short-circuiting,
stop
reference
Frequency reference input signal
0
When CS and SD are held short-circuited, operation is restarted automatically after restoration
following
a power
failure.
(p. 12)
Common to contact input signal and frequency indication Insulated from common’ circuit of inverter control circuit DC 5 V
or
DClOV (selestabble
by
changing
position of connector) . See p. 23. Permissible maximum load current:
1OmA
When 0 to 5 V signal ‘(or 0 to lOV> is input, the output frequency is at a maximum at 5 V (or lOV> of input voltage.
0 -54-
..-...---
Symbol If1/ -‘w
Terminal
.s
.I
.-,-A..
.-.
.-
.-..
“.A..”
“_.
.
..,&.--
Description
name
-
The
2
to
IContinued)
output
frequency
the
input
voltage.
The
voltage
is
engaged Input
5
Common terminal frequency
fol
reference
Auxiliary
frequency
signal ov
from
to
(CON 5 > is engaged to m 5 V “, 0V
from
to
1OV when
” 1ov ” . See p.23.
Not
to
frequency
insulated
common
input
circuit
signal of
ground
DC0
reference input signal
frequency
terminal
-lOV*)
to
this
terminal.
+lOV
is
input, the
maximum
becomes
. The output frequency
at
output
+lOV (or
is proportional
reference signal voltage.
The signal is added to signal on terminal
Auxiliary
frequency
the
circuit
not
When
from
reference
to the input frequency
1E
5v
resistance : 1Okohm
control
.K
signal
reference
range
range
to
Common
Do
proportional
reference
frequency
within
within
directly
frequency
when connector and
is
Input
resistance:
When
DC0
to
1Okohm
+ 5V
is
input, the
reference input signal
frequency
terminal
- 5 V * > . The output frequency
reaches
to the frequency
2.
a maximum
reference
at
output + 5 V (or
is proportional
signal
voltage.
The signal is added to reference on terminal Input
4
r-a.-.-
Current
frequency
reference signal
input
terminal
resistance:
Current
signal
20mA
is
Input
rezistance:
-55-
2.
1Okohm
ranging
input. 2500hm
from
DC4 mA
to
Symbol
A,W
Terminal Alarm
Description
name
signal outpui
Integrated that
terminal
Circuit contact signal which indicates
a protective
function
of
0
the inverter
has activated and inverter output is shut off. Output
from
B and C is closed (A-C
when
operation
is normal, and
B and C is open (A-C protectfve Contact RUN
Inverter
“RUN”
function capacity:
output
frequency
signal
terminal
and
”H”
IC signal
collector
Up-to-frequency
The
signal
frequency
to pre-set
Overload
(initial
signal
terminal
IC signal
The
brake
FU
Instantaneous
power
collector, signal
and
inverter of
to
output
frequency (may signal
is
be
“H” stopped
.
”L ”
level if
exceeds the preset
value
preventive
function
is activated.
is
when
”H”
during
-tlO%
deceleration, or
output)
falls
and the
the stall collector
stall
The
prevention output)
current signal function
.
The signal falls to ” L ” level if instantaneous
IC signal
(open
collector
Output
The signal
terminal
when
the range
acceleration
failnre
signal
output
by user) . The
power
detection
frequency,
operation ********. (open
”L ”
reaches
failure signal terminal
frequency
start
:
is
is reset (open IPF
than
setting) of preset
(open alarm
a
AC230V 0.3A, DC3OV 0.3A
level without
signal
during IC signal
closed) when
output)
changed
speed)
from
is activated.
is higher
DC dynamic
(Up
output
The signal is “L” level when invert.er output
status
terminal
open)
or
falls
output
frequency
wrezet
by
IC ,~signal -56-
user.
undervoltage
output)
.
to
”L ”
alarm
level if
exceeds frequency
occurs
inverter level
0
Symbol
Terminal
Description
name
FU
The
signal
(Continued)
frequency
is
is lower
level (open Common terminal
SE
open
This
for
collector
output IC FM
Terminal
with
analog
maximum Note
1 :
No.41 speed
when
terminal
is
OLJPF
and
control
circuit.
indicator
that
inverter
the preset
output)
common
FU, and
is
set
reference
signal
to
output frequency
. to
signals
RUN,SU,
from
common
insulated
voltage
is
voltage
and
respectively.
is shipped, the signal DC 5 V (FM-SD
inverter output
output
frequency,
Initial
setting:
” 1”
for
and current
is
proportional
output
60Hz. to
the
and has pulse train waveform.
1440Hz/60Hz
forward
inverter
- 5 V (or
is
is set so
opened) is
frequency
voltage
output
signal, the
The. rated O.lA
about
when
counter
The
function
than
collector
When inverter
for
and digital
*When
when
signal
frequency
r-
”H”
and
output
-lOV>
reverse
operation
frequency
becomes
.
of open collector
output
are DC24V
8.3 Standard
specifications
Voltage Model
class
2oov
FR-ZZZO-
-0.4K
-0.75K
-1.5K
-2.2K
-3.7K
-5.5K
FR-Z220 -7.5K -1lK
-15K
-22K
ipplicable motor capacity HP (kW) i/2 (0.4) 1 (0.75) 2 (1.5) 3 (2.2) 5 (3.7) 7.5(5.5) 10(7:5) 15(11) 20(15) ‘($t$ 34 12.6 17.6 23.3 1.1 1.9 3.1 4.2 6.5 9.2 0 Nominal output (kVA) i? ,.d *w Sk 9 8
Output, Maximum C.1)
4 $ cn . f
k B fc
current
3
(A)
output
voltage
5
8
11
17
24
33
Three:phase,
2OOV 50H2, 200/220/23OV
60Hz
AC voltage and frequency
Three-phase,
2OOV 50H2, 200/220/23OV
60Hz
Permissive regulation
voltage
180 -
Permissive regulation
frequency
Power (kVA)
swdy (‘2)
Control
capacity
method
22OV 5OH2, 180 -
15
25
Frequency
range
Frequency
Digital
resolution
Analog input
ii 2 E z s
Frequency
Digital
setting
Max. 0.01%
accuracy
Analog setting
Max. *0.5%
0
0.5 -
45 wave
5Ei d 0 5 ii ,a
Voltage/frequency characteristics
61
90
2b
28
34/41
-37K
-45K
-55K
40 (30) 50(371 60(45) 75(55) 44
55
67
82
115
145
175
215
52
66
80
100
253V 60Hz
+5%
Sinusoidal
input
46
-3OK
55 PWM
360Hz (starting
O.OlHz (less I /lOOO
of
than
of
Base frequency Constant torque
12
preset
17
control frequency
: 0.5 -
100Hz) , O.lHz (more
maximum of
g
lOHz, adjustable) lOOH&) .... when
than
parameter
unit
is
used.
frequency output
maximum
frequency
output
(when
frequency
(at
set by
parameter
unit)
25“C+lO”C)
selectable within 50Hz - 360Hz or reduced torque pattern is selectable.
0
0
i ‘)
Voltage Model g 3 8 5 0 ;, !s i=i E: 2 s
class
2oov
FR-2220Torque
-0.4K I-0.75KI -1.5KI
boost
Manual
Regenerative brake
Braking
DC dynamic brake
torque
and
-2.2KI
automatic
Stall preventive function threshold current
Threshold
current
Rated
150%
Frequency signal Start
reference
mode
Reset signal
DC0 Auxiliary
can
operation
be
1 min., 200%
Capacitor time ( 0 -
charge (min. 20%’ 3 ) 10sec) , voltage (torque)
adjustable
set.
for
0.5sec.
5 V, 0 - lOV, 4 - 20mA frequency reference signal : DC 0 start”
1 -15K 1 -22K ) -3OK 1 -37K 1 -45K 1 -55K
boost
( 0 - ,60Hz) , operating
Independent “forward input) are applicable.
signal
Acceleration/deceleration E’ ‘S time $ . r;t 2 nd acceleration/ ‘i; a deceleration time iit Acceleration/deceleration T;;i pattern g ‘3 Multi-speed setting 2 % 0 Maximum and minimum frequency limit setting JOG
for
FR-Z220 -7.5K) -1lK
-5.5KI
Min. 100% (short time)
frequency
current,
torque
Min. 150% (short time) Operating
overload
-3.7KI
and
“reverse
+ 5 V,
start”,
and
0 start
&lOV signal
self-holding
( 3 -wire
o1 . -
3600sec. (acceleration
and
deceleration
and
times
can
be set independently)
0.1 -
3600sec. (acceleration
and
deceleration
and
times
are
set identically)
“Linear
pattern”
or
“S
pattern”
Maximum 7 speed each speed range)
ranges
Maximum Maximum
limit limit
JOG
frequency frequency
mode
External
select
reset
terminal
signal
input
can
can
selected.
be set (adjustable
adjustable adjustable is
be
range : 0 range : 0 -
available
terminal
is
(‘4 ‘1 . available.
within
36OHz 60Hz
range
from
0 Hz
to 360Hz
in
Voltage Model 3
200v
FR-Z220Output
‘2 Sk 9 3
class -0.4K (-0.75KI -1.SK I-2.2K
halt
Operation signals Alarm
Protective, functions
signal status
output alarm
output
signal
and
I 8 I
Ambient
% 2 E ‘5’ 3
temperature
Storage .
humidity temperature
halt
input
signal
contact
signal (AC
-10°C
to
9O%RH (’ 7 > 1 -20°C
+5O“C (to
or to
less (to
be be
Altitude,
Below 10OOm (3300ft) 0.6G or less (conforms
optional
units
Protective structure (JEM 1030) Weight (kg)
Notes :
l
l
1. 2.
* 3. * 4. * 5.
0
available.
230V 0.3A, DC
, “IPF” 30V
(instantaneous
power
failure)
and
0.3A)
Maximum Enclosed
free free
from from
freezing) condensation)
+65”C
Indoor
Built-in
is
1 -15K 1 -22K 1 -3OK 1 -37K 1 -45K 1 -55K
Overcurrent shutoff (during acceleration, deceleration and normal operation) , regenerative overvoltage shutoff, undervoltage protection, instantaneous power failure protection, overload shutoff, (electronic terminal relay) , brake transistor fault detection (‘5 > , ground overcurrent protection, output short-circuit protection, heatsink overheat protection 0 6 > , brake regenerative resistor overheat protection (+5 >’ , stall prevention and overload alarm
Atmosphere vibration
termial
‘RUN”, “SU” (up-to-frequency) , “ON” (overload) “FU” (frequency detection) signals 1 C relay
warnin
‘.
Ambient
Output
FR-Z220 1-5.5K 1-7.5K 1 -1lK
I-3.7K
To
2
be
free
from
cards. can
corrosive
gases and. dense
dust 4
to
JIS be
0911)
used.
type (IP20)
Open
type (wx>)
kg (Lb) If the line voltage decreases, output voltage over the line v&age cannot be guaranteed. Power supply capacity indicates the inverter input kVA and may change depending on power impedance (including input reactor) . This value may’ depend on motor loss. JOG ,operation can be controlled not’ only with signal on JOG mode select terminal, but also unit. This function is not provided for models FR-Z2WllK to 55K, and FR-Z2QO-11K to 55K.
0
supply
parameter
0
Voltage Model
class
4OOV FR-Z240
FR-Z240-
Applicable motor capacity HP (kW) G -2 5 2. P 6 x 34 is b B 62
Nominal output (kVA) Output
current
(A)
-2.2K
-3.7K
-5.5K
-7.5K
-1lK
- 15K
3 (2.2)
5 (3.7)
7.5 (5.5)
10 (7.5)
15 (11)
20 (15)
9.9
13
17.5
23.6
13
17
23
31
4.2
6.9 .
6
9
Maximum output voltage (. 1)
Three-phase,
400V
5OH2, 400/440/46OV
60Hz
AC voltage and frequency
Three-phase,
400V
50Hz, 400/440/46OV
6OHz
Permissive regulation
voltage
360 -
50Hz, 360 -
Permissive regulation
frequency
Power
supply (kVA)
Control
method
Frequency 2 22 2 5 8 2
Frequency
2 =I’ & 2 s
Frequency accuracy
resolution
capacity (* 2 >
range Digital input Analog input
440V
-37K
-45K
-55K
40 (30)
50 (37)
60 (45)
75 (55)
32.8
43.4
54
65.5
84
43
57
71
86
110
52
66
80
100
“$j5&
60Hz
+5% 55 ’ Sinusoidal 0.5 -
12
9 wave
PWM
360Hz (starting
O.OlHz (less 1 /lOOO
of
Digital setting
Max. 0.01%
Analog
Max. +0.5%
Voltage/frequency characteristics
506V
-3OK
-22K
than
of
Base frequency Constant torque
preset
28
34/41
control frequency:
0.5 -
100Hz) , O.lHz (more
maximum of
20
17
lOHz, adjustable) than
1OOHz) ....when
parameter
frequency output
maximum
frequency
output
(when
frequency
(at
set by
parameter
25”C+lO”C)
selectable within 50Hz - 360Hz or reduced torque pattern is selectable.
unit)
unit
is
used.
Voltage Model
class
400v FR-Z240
FR-Z240-22K
g ‘I: d c.r( 8 iit !ii z e 2 u”
Torque
boost
8
and
DC dynamic brake
Operating
frequency
Stall preventive function threshvld current
Threshold
current
Rated
150%
torque
overload
current
reference
for
DC0 Auxiliary
1
torque
-1lK
can
time ( 0 -
for
1Osec) , voltage (torque)
start”
and .Yeverse
& 5 V,
0 -
and
start”,
start
&lOV signal
self-holding
Acceleration/deceleration time
oI . -
36OOsec.(acceleration
and
deceleration
times
can
be
2 nd acceleration/ deceleration time
0.1 -
36OOsec.(acceleration
and
deceleration
times
are
set identically)
Acceleration/deceleration pattern
“Linear
Multi-speed
Maximum 7 speed each speed range)
ranges
Maximum Maximum
limit limit
.Maximum frequency JOG
setting and minimum limit setting
mode
Frequency Reset signal
0
operation jump
JOG
frequency frequency
mode select
Maximum External
three reset
“S
pattern” can
can
is
frequency
0
set independently)
0 0 -
within
range
from
0 Hz
to
360Hz in
360Hz 60Hz
( 4>, l
zones can
terminal
( 3 -wire
selected.
range: range:
available
jump
input
be
be set (adjustable
adjustable adjustable
terminal
signal
adjustable
0.5sec
5 V, 0 - l.OV, 4 - 20mA frequency reference signal: DC 0 -
or
1 -55K
set.
min. , 200%
pattern”
1 -45K
charge (min. 20%*‘3 )
60Hz) , operating
be
1 -37K
,
Capacitor
(0 -
1 -3OK
-22K
-15K
boost
time)
Independent “forward input) are applicable.
signal
1 -7.5K
automatic
Min. 100% (short
Start
74 od ‘S 2 Q)
Manual
1 -5.5K
Regenerative brake
Braking
Frequency signal
do 30 5 8 ii?
1 -3.7K
be
set.
is available.
0
Voltage Model 2 5 .$ i3 a
class
4oov FR-2240
FR-Z240Output
-22K
halt
1 -3.7K
Output
signal
halt
1 -5.5K input
1 -7.5K
signal
-15K
1 -1lK
terminal
is
1 -22K
“RUN”, “SU” ‘(up-to-frequency) , ‘OL” (overload) and “FU” (frequency detection) signals
, “IPF”
Alarm
IC
0&3A)
signal
relay
contact
signal (AC230V
Ambient
temparature
-10°C
2 ii!
Ambient
humidity
9O%RH
2 ‘5’ I3
Atmosphere
Indoor
Altitude,
Below 1OOOm(3300ft) 0.6G or less (conforms
Storage temparature
( 6) l
vibration
optional
units
Notes :
Enclosed
+5O”C (to
or to
1 -55K
0.3A, DC30V
(instantaneous
power
failure)
and
(23.15);
6.
This
function
’ 7.
This
is
is ‘not
“short-time
To
2
be free
be
free
from
freezing)
from
cards
from
condensation)
can
be
in
dust
used. type (IPOO) 25
(26.46)
(55.12)
FR-Z220-0.4K (during
dense
CO911>
12
models
temperature”
gases and
Open
11 '(24.25)
corrosive
to JIS
type (IP20)
provided storage
less (to
be free
+65”C
10.5
kg (Lb)
l
-20°C
to
Maximum
Protective structure (JEM 1030) Weight
] -45K
Overcurrent shutoff (during acceleration,’ deceleration and normal operation) , regenerative brake transistor fault detection (* 5 > , groun overvoltage shutoff (electronic terminal relay) , fault overcurrent protection, heatsink overheat protection, brake regenerative resistor overhee protection ( * 5 > , stall prevention and overload alarm
Protective, alarm and warning functions
Built-in
1 -37K
available.
Operation status output signals output
1 -3OK
to
transport,
(632993)
1.5K having
no
for
.
example)
cooling
fan.
47
71
(103.62)
(156.53;
8.4 External
dimensions Dimension
n FR-Z220-0.4K(P)-3.7K(P)
2QOV clan Inverter model FR-Z220-O.IK(P)
C 110
H 50
FR-Z220-O.EK(P) FR-Z220-1.5K(P)
140 140
80 80
FR-Z220-2.2K(P) FR-Z220-3.7K(P)
170 ,170
110 110
Note:
&dels FR-Z220-0.4K to 1.5K are not equipped with cooling
0
[2OOV class) \ FR-Z240y2.2K(P)--7.5K(P)
fan.
[4OOV class)
-------r rt-- ----‘! I! : I
0 View
l
L j n FR-Z220-15K--55K
mm
[2OOV class]
l
n FR-Z220-5.5K(P)--1lK
in
from
*rrow
2OOV
class lnverter model PR-Z220-5.5K(P) 1%2220-7.5K(P) FR-Z220-1lK
1wit”
12OOV class1 , FR-Z240-11 K--55K
l
2WV
clase
l
4OOV
class
l
4WV
class lnverter model FR-Z240-2.2K(P) FR-Z240-3.7K(P) FR-Z240-5.5K(P) FR-Z240-7.5K(P)
[4OOV class]
0
K
-64-
8.5 Selection
of
peripheral
devices
inverter
Notes:
model
1 . The interrupting be selected in
capacity of NFB (no-fuse breaker) should accordance with power supply capacity.
-65-
8.6
Drip
shield
kits
0
\@f&$$$---y-Markmg (P--i
Marking
0 Marking
: Part
Na
is
stamped.
FR-Z220-11K
i TD840A662G54
D784COlOG51
D784COllG51
D785C020H02
D783C501G51
FR-Z240-2.2K
1TD840A662G54
D784COlOG51
D784COllG51
D785C020H02
D783C501G51
FR-Z240-3.7K
i TD840A662G54
D784COlOG51
D784COllG51
D785C020H02
D783C501G51
FR-2240-5.5K
) TD840A662G54
D784COlOG51
D784COllG51
D785C020H02
D783C501G51
FR-Z240-7.5K
j TD840A662G54
D784COlOG51
D784COllG51
D785C020H02
D783C501G51
-66-
0
M 5 Scre !W Marking
Marking M4
screw
o-,
1
Marking
6
II
-Marking
Marking
: Part
FR-Z220-37K TD84OA663G54D714C569G53 D708C556HO3 D811C138HOl D714C569G58 D708C556HO7 lMlC138HO5
No.
is
stamped.
D811C138HO5
FR-Z220-45K TD84OA663G54D714c569G53 D706CS56HO3D311C138HO1 D714C569G58 D708C556H07 DEllC138HO5 D811Cl38HO5 E’R-Z220-55K TD84OA663G54D714CS69G53 D708c556EfO3 D811C138HOl D714C569G58 MMS56H07 FR-Z24Q-1lK TlWOA663G52 D714cX69G52 D708c556HO2 iXllC138HOl
D811C138HO5 D811C138HO5
D714CS69G55 D708CS56HO5DSllC138HO3 D811C138HO4
FR-Z240-15K TD84OA663G52D714CLi69G52D708Ci56H02 D811C138HOl D714C569G55 D708c556HO5 D811C138HO3 lMlC138HO4 FR-2X40-22K TD84OA663G52D714CS69G52 D7@3CX%HO2D611C138HOl D714C569G55 D708cs56HO5 D811C138HO3 D811C138HO4 FR-Z24NOK TWA663G52
D714CS69G52 MWI556H02
D811C138HOl D714C569G55 D708C556H05 D811C138HO3 JXllC138Ho4
FR-Z240-37K TD84OA663G53D714C569G53 D708CS56HO3D811C138HOl D714CE69G56 MOW56H06
D811C138HO5 D811C138HO5
FR-Z240-45K TD84OA663G53D714c569G53 D708cs56HO3 D811C138HOl D714C569G56 MW556HO6
D811C138HO5 D811C138HO5
FR-Z240-55K TD84OA663G53D714C569G53 D708C556HO3 D811C138HOl D714C569G56 D708C556HO6 D811C138HO5 D811C138HO5
-67-
8.7 Overload
External
protection
overload
accordance
with
Note: The
drive
RMS
protection the
is
must
National
suitable
Symmetrical
be provided
Electrical
for
use on
to
protect
the
capable
of
motor
0
in
Code.
a circuit
delivering
10,000
Amps.
0 -68-
1 PARAMETER
-69-
UNIT 1
PARAMETER
Parameter or The
unit, model FR-PUOlE,
connected
to
parameter
the unit
, and
§ 1.
this
is directly
with
permits
variable (parameters) In
inverter
the to
manual, parameter
UNIT
the
to
operatior is
to the inverter
cable (option)
monitor
unit
.attached
abbreviated,
series) ,
various
control
0
.
set (read
and
status
through
operation
(FR-Z
write) its
readout.
as “ PU ” .
INSTALLATION The
PU
can
connected
to
connected
even when
l Direct
be directly
attached
the
with
inverter
attachment
the to
to
the
inverter
the
inverter, or
approved is
cable.
remotely It
installed
and
attached
or
‘can be
operating.
inverter (11 Connection Engage of
the
inverter
the
Lightly
CAUTION:
(11 The
PU
should
installed (2) Never
on operate
removed. the (3) If
To
PU the
and
the
PU
gently
PU
tighten
with press
the the
receptacle PU
0
against
in
two
position screws
to
secure
the
PU
position.
be attached
the
of
inverter.
(2) Securing
in
plug
to
the
inverter
with
the
PU
with
the
front
cover
inverter.
the
inverter
prevent
accidental
damage
with to
the
the
front
inverter
cover P.C.B
and
unit. inverter
always
use the
(41 Dangerous use with
high great
must
be operated
approved
extension
voltages care
with
are
and
present
attention.
-7o-
cable
the
front
with
inside
the
cover
the
PU
inverter.
removed, unit. Always
0
ORemote
installation
using
the
r.â&#x20AC;&#x2DC;-
approved
cable
connector
(1) Connection Plug
one end
receptacle into
the
Locking The
the guides to
the grooves.
plug
the
the
cable
own CAUTION:
(1) For
cable, use only
accessory) (2) The force
cable plugs
that
cable
inverter, and
into
the
the
other
end
plugs on
with
On
the
PU. of
locked
Fit
of
of
the screws
PU
inverter
as shown
side, secure
cannot
side
the
should to
the
cable
be disconnected
be left.
so that by
its
weight.
specified
by
us (available
as
optional
. plugs into
and
sockets
sockets.
-71-
only
fit
in
one position.
Do
not
8 2.
OUTLINE
OF
FUNCTIONS
0.
Description
Selection
of
Parameter
operation
mode
used
unit
as control
can
b
sour
Keys
of
parameter
unit
are
operated.
(Parameter mode) --_------------------------be used (External
as control
mode) source
for
inverter
Set control write)
of
quency reference potentiometer,
START
Change
of
switch,
variable
control
variables
setting
(Monitor/alter) settings
(settings
e parameter
Operation
status
made
at
shipment)
can
can
be monitored.
Direction
-72-
of
rotation
8 3.
CONTROL
DEVICES “ONLY
---DISPLAY
OF
PARAMETER
LIGHT
FINGER
PRESURE
(READOUT)
IS NECESSARY”
7MOUNTING
Frequency, motor current, preset control variable, alarm massage, etc. are displayed by this 4 -digit readout.
SCREW
By loosening these two screws. the unit can be separated from
_
f f%-PUOl
UNIT
r
VARIABLE
inverter.
LAMP
Control variable to be monitored motor current. etc.) is indicated.
i“
E PARAMETER UNli @
INDICATOR
the
OPERATION
MODE
INDICATOR
LAMPS
When an operation mode key (MONITOR, SET, EXT OP. PU OP) is pressed. the corresponding lamp lights.
OPERATION
MODE
KEYS
Operation mode can be selected from MONI’I’OH. WI’, EXT OP and PU OP. Afler operation mode is selected. desired control variable can bc set, read (checked) or written (changed)
I.
1
FliEQUI%‘CY
r
OPERATION
.
1-1
.
T
I
I
I
\I
1
I
I
.FUNCTION/NUMERAL
d
I
1
2nd
-
or
3rd
group
function
SHIFT
CLEAR If
Function No. of 1 st group function value or frequency can be specified.
and
is read or written, this key is pressed. 3 rd group function is pressed.
KEY
Variable (frequency, motor
-
KEYS
key (2 nd)
When setting of 2nd or 3 rd qroup function is selwted by SHIFT KEY after this key
-
KEYS
Variable setting can be read (checked) by pmssing ml and written (changed) by pressing [WRITE( after m key is pressed.
I
\!
-
KEYS
Motor rotating direction can be selected and operation can be stopped.
-READ/WRITE
I?
KEYS
While it is held down, frequency continously increases or decreases. (Slowly at first, progressively faster)
I
HIGH
ADJUST
wrong
current, alarm
message) to be monitored
is shifted
or
3rd
KEY key
is pressed during
setting, it
can be cancelled by pressing this
-73-
key.
group function
is selected.
Description
Key This key is pressed the inverter. (Inverter
when external signals are used to always powers up in this mode)
This key is pressed control the inverter.
when
I SET
This key variable.
to
IMONITOR
This key is pressed to read frequency, motor v,oltage or alarm message (alarm code) .
0,2nd
2 nd
pzE?q
piiiiiq
or
is
3 rd
pressed
group
During output
qv
PU (parameter
read (check) or
function
can
unit) is
used
current,
operation frequency.
to
with
correct the
output
‘key
key
is
operation, pressed
to
or to
erase increase
During operation with external signals, this key is pressed increase reading of externally connected frequency meter. (Calibration mode) .During output
operation frequency.’
with
the
PU, this
During operation with external decrease reading of externally (Calibration mode)
of
be selected.
wrong
PU, this
key
is
pressed
to
to
decrease
signals, this key is pressed connected frequency meter.
During operation motor rotate in
with the PU, this normal direcion.
key
is
pressed
to
make
the
REV El
During motor
operation rotate in
with the PU, this opposite direction.
key
is
pressed
to
make
the
lsTop[
During motor.
operation
with
key
is
pressed
to
stop
pfiiFq
This key is pressed control variable.
to
PU, this
change
setting
of
frequency
or
0
to
I FWD
the
0
to
write (change) setting
This key is pressed to change variable to be monitored, select 3 rd group function, or to specify JOG mode. This key is pressed previous entry.
A tl
the
control
the
other
~ ml
”
l
This
” is key
used is
to
specify
pressed
to
decimal check
point.
setting
of
variable.
0 -74-
_cI_)__.“I_-_-
Key
Description ” 0 ” ....Numeral
r‘ -+a.-
” 0 ” is
” BOOST ” . ...Variable’ ,I
1
,t
....Numeral
” 2 ” .. ..Numeral ” MIN ” ... *Variable ” 3 “ . ...Numeral ” V/F
” ....Variable
” 4 ” ....Numeral
5 q MID
f-
6 LOW cl
“ V/F
” 4 “ is
” HIGH ” .. ..Variable
”5”
....Numeral
“ MID ” .. ..Variable ” 6 ” .. ..Numeral
” LOW ” . ... ” LOW ” 7 ” . ...Numeral
” 8 ” .. ..Numeral
9 q THM
” D&EL
”9”
....Numeral
frequency)
SPEED ” is
LIMIT ” is
selected.
is
selected.
selected.
specified. SPEED ” is
selected.
specified. selected.
specified.
” ACCELERATION
TIME ” is
selected.
TIME ” is
selected.
specified.
” DECELERATION
” 9 ” is
specified.
specified.
SPEED ” is
” 8 ” is
” ....Variable
FREQUENCY
” (base
” 7 ” is
“ ACCEL ” . ...Variable
LIMIT ” is
specified.
” MIDDLE ” 6 ” is
FREQUENCY
specified.
” HIGH
” 5 “ is
selected.
specified.
” MINIMUM ” 3 ” is
functions)
is
” MAXIMUM
” 2 ” is
_._
-*I--
specified.
” BOOST ”
” 1 ” is
” MAX ” .. ..Variable
(Dual
..__)_.
specified.
“ THM ” ... .Variable ” ELECTRONIC CURRENT ” is selected.
.
-75-
THERMAL
RELAY
OPERATING
*.
3’4 . OPERATION 4.1 Operation The
inverter
(parameter Selection be made It
is
0
mode can
be operated
either
with
external
signals, or
with
PU
unit) .
of
operation
by
mode (exte;nal
pressing
possible
to
fix
key
of
signal
mode
or
parameter
mode) can
PU.
operation
mode. (FUNCTION
79)
Tc-----Josee 4.2. Motor Operation
with
external
signals
IWWrter
NFB n
0
IM
I
0 Direct output frequency Inverter
NFB
Motor’
see
4.3
0
FR-Z200 setting
3.
INITIAL When
OPERATION the
” external can ....the
power signal
be operated motor
MODE
is
turned
on (or
operation ” mode with
starts
external
when
CLEAR is
key
automatically
is pressed selected
to and
reset) , the
inverter
signals
START
signal (STF-SD
or
STR-SD
closed) is
0
given.
-76-
HOW
TO
Initial
setting
mode
is
For
FIX
OPERATION of
operation
automatically
details, refer
4.2 Operation
with
When ” PU selected
0 When or
the
signal
whennever
lights)
and
inverter
is
OP 1 key
has
the
so .that
power
is
been selected, press
operation ”
mode
operation
1 EXT
be changed
” PU
turned
operation ”
on.
signals
operation ” mode
of
can
79)
Q 9.
external
operation
Example
mode
selected
to
“ external
select
MODE (FUNCTION
that
key
the
lamp
indicator
to of
.
indication
turned is
mode (check
(EXTOP(
on
0 During
operation
frequency
pressed.....
with
reference
external
set
at
30Hz...., I
Note: )I( and (1) When is
o’ show
“external
(2) While the
Q.
output
(t.he same occurs
is
mode
output
on (during
lamp during
Changing
operation
does is
not
light
respectively.
selected, “MONITOR”
frequency
is
displayed
by
mode the
just
above
DC
dynamic
mode
rotation
of
pTiq
the
motor)
key
,
flickers
brake
operation)
. (Note ‘)
“PU
operation”
to
from
“External
operation”
Operation on GTF
and
and
6 .) .
mode. indicator
signal
lights
operation”
selected
invertey
CAUTION:
lamp
signal
automatically
readout (see
that
mode -
SD or
cannot
be changed
STR - SD is -77-
when
closed) .
START
signal
is
Before off
and
l>
(Note
changing
The
it
should
lamp
To
with
operate
After
that,
inverter
the
use of
switch)
In
operation
keys
of
when
Na BKO -
motor
stops
a parameter
C2128) is
be ,turned completely.
unit
of
old
used.
the
can
be started
externally
PU op cl stopped
PU, press ‘and
installed
frequency
key. by
pressing
reference
keys
of
potentiometer
and
. mode, it
is
also
possible
to
jog
the
motor
by
pressing
‘NOTE
the
“PU
flicker
the
should
PU.
IMPORTANT If
with
inverter
START this
(Spec.
that
signal
PU
the
PU (without
mode, START
be verified
does not
specification 4.3 Operation
operation
inverter
is
operation”
(1) DIRECT
(2) OUTPUT
turned
to
OUTPUT
off
or
“external
reset, operation
signal
FREQUENCY
FREQUENCY
operation”
mode
(initial
changes
mode
from
setting)
.
3
SETTING
SETTING,
USING
V
OR
A
KEY (STEP
SETTING)
This
method
installed
q
Note:
key
of
frequency is
held
setting
corresponds
reference
decrease) of
pressed, and
becomes
speed is
may
not
being
the
potentiometer
down, frequency
Increase (or
If
to
frequency
is
slow
with
time.
monitored,
this
setting
accurately) -78-
used.
increases (or
faster
be displayed
is
method
.
where While
q
or
decreases) continuously.
immediately
should
externally
not
after
key
is
be. tried (speed.
0
(31 JOG
operation
f-
To
jog
the
q
PU OP
The
motor, perform’
l
[ml
motor
following
m
l
starts
the
and
(or
runs
only
operation:
Ill)
while
m]
or
i-1
key
is
held
or
[ml
down.
@When
the
MONITOR
motor
is
started
by
mode
is
selected
pressing
START
automatically
and
key ((FWDI output
frequency
is
displayed (Note
l While inverter
output
is
indicator
lamp
just
dynamic
brake
operation)
Notes:
1 . MONITOR of 2.
mode
lamp
specification
(-
above
previous
The
on (during .
l$ cl
is
not
not
operation
OExample
where 60Hz is set for
(Set
selected when
to
speed
occurs
automatically
when
desired
output
frequency
n pw9
changed
during
or
operation
60Hz)
Pressing
DC
a parameter
unit
of
previous
(from
start
to 60Hz)
stop n -,REV
(from
SS
60Hz to
Set to
30Hz)
30Hz W=E
mj
fV m
clears
unit
used.
clE
“A’
during
Start
z
iQfjJ$fl:
mode
used.
60Hz
is
is
a parameter is
WEE
where
same
, the
indication
g-Jm3
OExample
motor)
1 >
2 .>
flicker
of
P
and
the
(Spec. No. BKO-C2128)
Examples
x
8 26
(Note
of
(the
(Spec. No. BKO-C2128)
Set to
E .s
fliekers
specification dose
rotation
> ,
alternating
display -79-
and
sets
to
selected
frequency.
-.-
Note: Direct mode To
setting
of
indicator
set
output
lamp
output
frequency
is
is
impossible
while
the
MONITOR
on. key
frequency, press
to
break
MONITOR
0
mode.
l JOG operation JOG
mode selection
*If
Operation’
the
check Key
motor the
does
starting
(FUNCTION You
not
start,
frequency.
13)
cannot
jog
at
5 Hz, if
” Min. Frequency ” is set higher hdicatig 0
0
0
b’ ,.
3:
0
0
than
..’
Reset NOTES:
1 . JOG
mode
press 2 . To
STOP
break
3. Desired
be selected
key
JOG
to
mode
frequency
operation (control When
cannot
the
can
stop
the
operation,
and
is
deceleration
time
are
0.04sec. for
increaze
specifying
the
15 and
shipped, the set to
of
motor
13 and
motor
and
(FUNCTION
is
then
2)
2. in
select
operation. JOG
mode.
JOG
mode
press
. (FUNCTION
inverter
the
acceleration/deceleration
be set by
variable)
while
5 HZ.
5 Hz
frequency
JOG and up .to
time
fo
corresponding
function
16) frequency
and
acceleration/
0.5sec., respectively (it
0
takes
5 Hz) .
c1 -8O-
;
4.4 Caution
1.
for
Selection
operation
of
operation
Operation
mode
mode
the
inverter.
Note
that
during When
an
cannot operation
operation
or
external
be changed
be changed
the
start
from
operation ” (t urn
mode
off
indicator
operation
lamp
of
flickers
inverter.
signal
” PU
during
is
on, operation
mode
operation ” to ” external
the
signal
before
cannot
signal
changing
operation
mode) . 2.
Setting
of
speed
during speed RPM setting
(1) While speed being displayed speed
should
3.
ri-,
be specified
(2) Speed should
qV Digits of numerical
(1) To
value and decimal
can
point
4
not
keys (step specify
speed
numerical is
entered, the
is
setting
(1) Direct ten If
and
4 -digit
value digit
of
is
numerals
more
than
ignored)
.
entered. for
any
numeral)
must
be
be omitted. is
read
frequency
as ” * * ” . is
set by
operating
keys) a value
above
setting, an
this
the
pre-set
error
case, ‘press
value
below
Range
of
0CLEAR pre-set valve.
setting .. . From (When and OHz
-81-
key
the
minimum
and
is eter
minimum
frequency
the product and
frequency
entered
ir
occurs.
to the maximum
r
clA
.
first
setting (reference
direct In
RPM.
operating
value, maximum
entered, ” 0 ” should not If ” . * * ” is entered, it of
of
by
a numerical
(2) When ” 0. * * ” (*
Range
terms
setting)
Ex.: 12345 ... . ” 2345 ” is
4.
in
be specified
be entered (if digits
in. RPM (see P. 901, desired
correct
frequency
limit
limit
is shipped, the maximum
frequency
limits
120Hz respectively.)
are
set
to
Ex.: If ” 150Hz”
4.
is
entered, error
is
displayed
as
shown
\3
below. mp=qqQy This is
is because
already
(2) Step
pre-set
setting (
specify
frequency is
maximum remains
5.
Conditions which
under
reference
frequency (or is
speed) unacceptable
(PU
operation
I‘r(
key
can
be set within
frequency
the
to
specified
to
minimum
down
while
frequency
is
at
minimum
limit
value, the
frequency
the
unchanged. signal
operation ” mode
(2) MONITOR
mode
is
during
pressed
limit
” External
(1)
is
.
held or
1
frequency)
maximum limit)
frequency (FUNCTION
120Hz.
and/or
frequency
range (from key
to
H
reference
Reference
If
the maximum
MONITOR
(3) Reference
frequency
range. (Above
or
is
selected (step
selected.
setting
is
possible
mode) . (speed) below
frequency. > (FUNCTION
is
pre-set . 1
and
out
of
max
the and
specified
0
min
2 >
mode)
0 -82-
SETTING 0~ CONTROL VARIABLES (PARAMETERS)
§ 5. (hS+V.”
The
inverter
has
from
your
inverter
thought These
for
Control 1
and
the
can
control
functions.
motor, these
application
functions
operating
various to
the
assure
functions
driven
be set, and
To
should
the
best
be used
performance with
and
machine.
setting
can
be checked
or
changed
by
PU.
functions
and
setting
method
” READ ” and ” WRITE ” of
function
... . See P.94
1 Change (write)
[ ftztions
care
Basic control 1 functions
H~+KEJ.~
1
Secondary functions (operating conditions,
1
Setting should be changed after check. [SET
VALUEI
l
I-1
&C.)
3 rd functions
Auxiliary functions (calibration. etc.) ( /ziq
" ALL CLEAR "
2
) * piEq
..... By performing are
reset
to
shipment
After
pizq
is
of
pressed,
llTTmKl
parameter
WRITE
1 I
I 3l
I
Prohibition
of
-83-
the the
following initial
inverter)
operation,
settings (i.e., setting
.
appears
user’s
and
flickers.
settings made
at
4
Calibration
of
(11 Set the (2) Press the
frequency
frequency m
meter ..... Calibration
for
or
meter
mj
full-scale
key
to
using
reading* g; 0
* .
@
piJ
output
frequency
(41 While
observing
reading
following
‘will
(5) When
the
(6) Press
m]
* * : For
the
meter
Key
inverter
must
be used
with
If
is
to
5V
voltage
of
is
60Hz.
mode.
meter, press
A
or
]rl
key ....
the
-1
key.
motor.
” output.
frequency
at
5V
of
0
frequency
specified.
of
parameter
WRITE ”
has
been
set, frequency
be calibrated.
But
to
motor
any
electrical
you
access
to
It
has
been fully
this
may
not
increase
speed, then
the
allows
multiple tasted
be the
control to
case of
variables
perform
to
the
electric
motor
over
it’s
which own
motor
to
be applied.
require
nameplate
stop
reading,
care.
parameters.
you
frequency
at
NOTE
frequency
it
to
cannot
This
which
of
reference
CALIBRATION
been calibrated, ‘press
” prohibition
meter
select
frequency
decrease.
voltage ” is
Note: When
control
or
has
full-scale
to
pointer
increase
reference
IMPORTANT
keys
[GEE] I
v
When
the
0
start
motor.
(3) Press
PU
will
operate or
you
the
speed of
must
safely
mechanical
check and
design
If
in
with
any the
satisfactorily parameters
doubt
-a4-
electric motor
manufacturer
and- that of
the
ASK.
you
are
it’s
rated
first, that not
exceeding.
motor.
0
5.2 Examples (1) Setting
of
of
operation
1 st
function
(acceleration/deceleration
Setting
of
time)
acceleration
Read
presentvalue
Initial
setting
Change
to
IOsec.
Write
time
Key
1
m
.
-
Display
Note: When
another
1 st
function
been set, the
new
corresponding
function
desired
must
be set after
function
key (that
can
is,
the
be called
lsETJ
key
1 st by
is
function
just
not
has
pressing
required
the
to
be
pressed) . (2) Setting
of
2 ndâ&#x20AC;&#x2122; function
(frequency
Setting Selection
of
Read
\ @Ia.dj
for
JOG
value
Change
operation)
of frequency
2 nd function for
KCY
reference
JOG
present
to
1OHz
Write
operation
-
pjqy-q
1-j
Display
[I
(5Hz) Initial
Irlo.lz_loi
(10Hd setting .
Note:
1. A
dot
like 2.
When 2 nd
is
p r.
after
p r
when
the
2 nd
function
is
selected,
.
another function
be called ( [=I
placed
by key
2 nd has
function already
pressing is
not
has
to
be set
been set, the
I 2 nd required
-85-
key, and to
immediately
new
desired
specifying
be pressed) .
the
after
a
function
can
function
No.
(3) Setting
of
reference
Selection
3 rd voltage
of
3 rd
function
(examples
of
bias
and
gain
settings
for
frequency
signal) .
function
0 -
Bias
Display
Note:
Do
not
input
reference
signal
2
5.
and
frequency across
terminals
3 Note:
Do
not
reference input
input signal
frequency or
used
5V
signal.
0 -at+
5.3 Caution
1
2
READ
function
WRITE
READ
is
as
well
It
is
as ” PU
It
is
possible
even during
is
possible
only
impossible
function
3
Selection 3 rd
4
of
READ
and
in
function
ERROR(Err.
operation
>
” PU
Error
of
motor.
operation ” mode.
operation
motor)
operation ”
appears
of
of
motor (setting
mode) , however, can
of
WRITE
operation
in ” PU
during
No.10 (PWM
during
sign-al operation ” mode
operation ” mode.
also
WRITE
function
in ” external
possible
of
be changed
.
3 rd
function
are
possible
only
mode.
when,
display (11 WRITE
is
(21 entered
value
(3) illegal
tried
during
is
function
(41 WRITE
out No.
operation of
is
is
tried
during
is
tried
while
the
of
motor, or
specified
range, or
set, or ” external
signal
operation ”
mode, or (51 WRITE prohibited
5.
Clear display
of
ERROR
Error
condition error (see
9 5. and
can
is
caused
8 9 .> , press
-87-
WRITE
has
been
function
No.
Q 9 :> .
be cleared
[CLEAR]
(11 Press (2) If
(see
parameter
as follows:
key. by m
setting key.
illegal
8 6.
MONITOR Output
frequency,
, motor
deceleration) condition
can
MONITOR
output
voltage
current, direction
be monitored
is
(including
possible
by
after
of
that
during
rotation
performing
of
operations
-1
key
is
Inverter
output
pressing
[MONITORI
Note: If
key
s a
g a monitoring,
3
and
the
motor, and
alarm
described
below.
Display
frequency
can
be read
0
and
pressed.
Operation
t? s =I. B &
acceleration
example
by
key. is
pressured
MONITOR
during
mode is cancelled
preset
output
frequency
can
be read
â&#x20AC;&#x2DC;0â&#x20AC;&#x2122; ,.
is
0
0
0
v
0
Hz
0
Hz
0
displayed. Motor 8
2
current
-1
pressing
key.
Note: Motor
current
deceleration
k 5 2
by
Displayed change is
can
acceleration
be also
if
acceleration
or
or
displayed.
current, however, will
not
. .h,
0
0
0
deceleration
momentary.
;2
Inverter
$? >
by pressing
1-l
Alarm
can
[i5izFq
during
0
output
code
three
voltage
can
be displayed
key twice be read times
by
successively.
[Plzlml ,, 9.
o
o
o
o
*
:a. v
pressing
successively.
0 -a8-
Operation
c
Notes:
Display
1 . The function
is capable
a maximum Stored one
after
alarm How
of storing
of four
alarm
codes.
codes
canbe
read
alarm
another (see
Q7
for
lm~ :K
;or I latest 1 , alarm -----J
o
o
the
latest
placed
by
to
read
alarm
(1) For
codes
an
I --‘~~-JGEJ---+piiG] 1 3rd I alam ’
‘2nd alana
1 st
example
the
r‘ --,-
E A -4
When the
s .r( .‘= -2 8
liikiij
latest
alarm
key
is
code
pressed, appears
again.
0
When
IiiGiiiq
the output is
key
frequency
is
pressed,
at that
time
displayed.
2. Stored alarm codes are held even after
,
Hz
O 0
* v
0
the
inverter
is
alarm, a dot after
shown
E (see above) .
(2) If no alarm has been stored,
alarm
display
below. 0
0
codes) . is
r Dsplay -:--
example
turned
;,..
-89-
off.
is
as
shown
Operation
Speed RPM output has
is
displayed, instead
frequency,
been
Display
when
the
of
inverter)
following
0
setting
When ” 4 ” is set for number of
accomplished.
motor
Number
-
range
pJ q l
of
motor
from
2
Speed RPM inverter Dis-
2 -3 4
][m\
poles
poles
which
output
is
to
set at
frequency
is
displayed.
poles)
Unit
used
to
output
-
Speed of (within
load (r-pm
range
from
or
is
in
of
be applied
frequency.
m/min)
11 to
in
display
rpm
or
display
is
or
m/min)
to
unit
the
over
in
m/min,
the label which indicates
E” J a 8 c8
l
unit (r-pm speed RPM
proportion
v
When speed is monitored
2 Note: Displayed
be
previously.)
0
terms
speed
to
to
N= of
assured
30Hi
this
10 poles) .
corresponds
P (Number
is
0
output
set (within
120X f (Frequency)
played
poles .. . (In
example, inverter frequency
piq (2
example
the
should monitor
0
legend ” Hz”
set
9998) . .o
v
Speed at 60Hz of inverter output frequency is
set.
During signal
” PU
operation ”
operation ”
rotation
of
through
the
the
or
” external
mode, direction motor
MONITOR
can
of
be checked
indicator
lamp.
FORWARD ... ” Hz ‘I (or
” A ” > lamp lights.
REVERSE .. . “Hz u (or
” A” > lamp flickers.
This
lamp
motor direction.
flickers
rotates
in
when
the
reverse
0
Display
Operation Status
of
monitored indicator and
during
through
the
operation
q g:
can
OPERATION
be
MODE
IEXT
lamps (lamps just above
The lamp mode
inverter
example
0~1
keys) . which
flickers
corresponds
during
to the selected
operation
of
motor.
During these
operation, lamps
either
flickers.
-91b 1.
I
one
of
Q 7. DISPLAY 7.1 Alarm display If
failure
occurs
during
of
operation
the
inverter, an
alarm
code
is
displayed.
automatically. Alarm
code
Description
Display
Code
E 2c :
EOC 1
Inverter output acceleration.
current
exceeded
the
overcurrent
limit
during
EcL’z
EOCZ
Inverter
current
exceeded
the
overcurrent
limit
during
exceeded
the
overcurrent
limit,
during
E333
EOC3
0
output
constant -speed
operation.
Inverter
current
output
deceleration. E”UUT
EOVT .
Braking regenerative power from regenerative overvoltage limt.
UK?
ETHM
Electronic
thermal
is
150% of
below
relay
in
preset
current)
Electronic thermal is over 150% of
E: ?f
EIPF
Instantaneous
E$: n
EFIN
Temperature
EbE
EBE
Brake
nl c E ULI
EOLT
Stall preventive function was activated operation and .stopped the motor.
ff’E
EPE
Memory
in
E U” tr
EUVT
Inverter
input
E
Overcurrent
c nr
GF
of
transistor
transistor
EU”X:
EOHT
Externally
EU”PT
EOPT
Built-in
in the inverter current) .
failure
fault
the
due
to
installed optional
is
earth thermal
-“rl-
-Jo--
protective heatsink
fell
unit
was
activated (current
was
activated (current
function
exceeded
was the
0
activated.
specified
limit.
detection.
inverter voltage
the
.
ETHT
power
exceeded
inverter
E:fl:
E
relay preset
the
motor
during
constant -speed
corrupted. below fault relay
connection
the on
specified the
inverter
limit. output
activated (overheat) failure
during
.
operation.
side.
0
7.2 Indicator
lamps
in
MONITOR
mode
Indication 0
Hz
is
appearing
Display
current
in
readout
which
appear
in
C
.3
cl7
activated
mode,
lamps, other than that selected
readout
are
as listed
below.
Display
El lzl c cl El III c cl
E F
6
7
the
Jxttcr
2
El
is
voltage
B
5
MONITOR
function
flicker.
1
cl
preventive
all MODE
A
4
r
during
0
3
stall
displayed.
alphanumerics
Latter
If
displayed.
Output
7.3 Characters
is
displayed.
is
ov
rY‘k..-
Frequency
Motor
OA
The
Description
G
0
cl2
P
El
T
r clI
U
II U
In
H
v
w Cl
I
r
clr
8.
J
9
L
illu’ 1. cl -93-
Q 8.
LIST
OF
FUNCTIONS
FunctionNo. (parameter)
Fi .s..4 5 3 v-4
.”f3 s 2 3 hl
Function
Setting
Initial setting
range
Refer to
0 -30%
See P.101
P.101
limit
0 -120Hz
120Hz
P.98
limit
0 -6OHz
OHz
P.98
50 - 360Hz
50Hz
P.102
setting: speed)
0 -360Hz
608~
P.103
setting: speed)
0 -360Hz
30Hz
P.103
6
Multi- speed setting: 3 rd (low speed)
0 -360Hz
10Hz
P.103
7
Acceleration
time
0.1 - 3600sec
See P.99
P.99
8
Deceleration
time
0.1 - 3600sec
See P.99
P.99
9
Electronic (overheat)
0 -999.9A
See P.99
P.99
10
PWM
0 -15
3
P.104
11
DC
dynamic
brake
time
0 -1Osec
0.5sec
P.105
12
DC
dynamic
brake
voltage
0 -20%
See P.105
P-105
13
Starting
0.5- 10Hz
0.5Hz
P.106
‘14
Load
pattern
0 (constant torque) 1 (reduced torque)
o
P.102
15
JOG
frequency
0 -360Hz
5Hz
P.106
16
JOG acceleration/ deceleration time
O.l-3600sec
0.5sec
P.106
17
deceleration 2 nd acceleration/ time
0.1 - 3600sec
5 set
P.100
18
High - speed maximum frequency limit
120- 360Hz
120Hz
P-99
19
Base frequency
voltage
0 -5oov,
9999
P.102
20
Frequency
at 5 V input voltage
1 -360Hz
60Hz
P.98
21
Stall
0 -200%
150%
P.107
22
2 nd stall (current)
prevention
level
0 -200%
150%
P.108
23
2 nd stall (frequency)
prevention
level
0 -360Hz
OHz
P.108
24
Multi-speed
9999
P.103
0
Torque
boost (manual)
1
Max. frequency
2
Min. frequency
3
V/F
4
Multiispeed 1 st (high
5
Multi-speed 2 nd (middle
(base
frequency)
thermal
relay
mode
frequency selection
prevention
level
setting:
’
4 th
0 -360Hz.
9999
9999
0
0
0 -94-
Function (parameter)
Function
Setting
range
Intial setting
Refer
25
Multi-,speed
setting:
5 th
0 -360Hz,
9999
9999
P&103
26
Multi-speed
setting:
6 th
0 -360Hz, 9999
9999
P.103
27
Multi-speed
setting:
7 th
0 -360Hz, 9999
9999
P.103
28
Multi-speed correction
input
0,l
0
P.103
29
Acceleration/deceleration pattern selection
0,192
0
P.100
o l loo 1ol tt,
0
P.109
0, 1
0
P.97
0.5 -360Hz, 9999
46
Exterrkl input
77
Parameter
thermal
relay
signal
WRITE prohibition
-95-
to
â&#x20AC;&#x2DC;w&ion No.
Function
&m.meter>
Setting
range
Initial setting
,
Refer
78
Reversing
prevention
O,l
0
P.97
79
Operation
mode
0,182
0
P.97
C- 1
Frequency
meter
0 -360Hz
60Hz
P.111
g -s j
c-2
Bias for frequency voltage signal
reference
0 -120Hz
OHz
P.lll
c-3
Gain for frequency voltage signal
reference
1 -360Hz
60Hz
P.lll
2
c-4
Bias for frequency current signal
reference
.O-12OHz
OHz
P.lll
Gain for frequency current signal
reference
1 -360Hz*
60Hz
P.111
c-
6
Least
setting
selection calibration
. ..... . O.OlHz
Time-
. .... .. O.lsec.
Current
... .... O.lA
%
. ..*... 1%
Voltage
... .... 1v a parameter
used, the least setting signal
0
increments:
Frequency
Note * : When
to
is
unit
of
old
increment
specification of gain
for
(Spec. No. BKO-C2128) frequency
reference
0
is
current
1 Hz.
I
-90-
0
8 9.
DETAILS
OF
I
EACH
FUNCTION
OPERATION
MODE
REVERSING
PREVENTION
Parameter WRITE
WRITE
SELECTION, PARAMETER
can
q
be prohibited.
.
.
9,1 1,
I
I
Note: Function
Description
WRITE
parameter
is
possible. (Initial
WRITE
parameter
is
impossible.
(parameter)
Reversing
prevention
Reversing
of
motor
No. 77 and
q
n
1
operation
can
be prevented.
operation
can
Motor
operation
cannot
is impossible
mode
Setting ” 0 ”
be reversed. (initial
setting)
be reversed. (Note)
in ” PU operation ” mode as well as in ” external
selection
[91
be fixed
@l to
either
’
” PU .
operation ” or ” external
signal
Description
Switching
between “,PU
operation ”
is
operation ” and ” external
possible. (Initial
1, 1 ,t
Only
” PU operation ” is
‘992 ”
Only
” external
Note: Function
_ -.
’
operation ” mode.
Operation mode can operation ” , or both.
signal
be written.
q
Motor
Note: Reversing
Operation
still
Description
,,
signal
setting)
(Note)
79 can
Setting ” 0 ”
‘AND
I-?
Setting ” 0 ”
PROHIBITION
I
prohibition
parameter
WRITE
(parameter)
signal
setting)
‘. I
possible.
operation ” is
No. 79 can
signal
be changed
possible. even in ” external
operation ” mode.
..-
.
-87-
.
MAXIMUM
OUTPUT
FREQUENCY
SETTING
Frequency
with
reference
voltage
signal
at
5V
Frequency
with
reference
current
signal
at
20mA
Output
frequency
20mA set.
of
at
DC5 V (or
frequency
That
is, the
in ” external
reference maximum
signal
to
for
the
time
acceleration
maximum
Note: The
set
for
signal output
or
maximum
same latest
can
be
frequency
is
is
set.
the
time
deceleration
up
frequency
reference
O” Fraquemy
as that set
changes
voltage
signal, gain I’ (see P.36) is the
•I
refersllfe
signal
5v (tov) 2OlllA
frequency.
frequency
level
q
lOV> or
operation ” mode
Acceleration/deceleration taken
DC
0
q
[21
of
signal”
changed.
3 rd
automatically
function, when
this
or ” frequency
Since this
function
when
function
setting.
reference has
the
CC.!- 3 and C- 5 > , priority
function
is
set
together
of ” gain current priority is
with
a
given 3 rd
0
function.
MAXIMUM/MINIMUM Maximum Output
FREQUENCY
frequency
frequency
maximum
and/or
limit
q
Minimum
can be clamped minimum
LIMIT frequency
limit
[ZJ
to desired
frequency.
---
-----es_------,’ ,’
,’ ,A--+
Note: When it
minimum
should
frequency
limit
be higher
frequency than
(see ” Starting
may
not
be higher
the
is
set,
starting
frequency
setting ” , P.106) . Maximum ency
to
limit than
frequ
1 Mu. limit hquency 1 -setting lnnp ..------A-
1 g d Frequency
reference signd
5V (1OV)
120Hz.
0 -98-
r.-
I
High -speed
Maximum
maximum
limit
exceptionally The
frequency
high-speed
maximum
limit
q
be set
to
frequency
can
q a frequency
higher
than
is
overriden
120Hz for
operation.
frequency
limit
set by
1 st
the
function
by
this
setting. ELECTRONIC Electronic
To
thermal
protect
directly
in
When For
THERMAL
the
the
relay
motor
from
inverter
is
shipped, it
and
current
inverter.
of
current
in
is
than
larger
accordance
with
the
q
time
time
acceleration
to
by
No. 20 (frequency
from is
deceleration
current
value
can
be set
rated
set
to
output
current
85% (Amp.)
of
of the
inverter. rated
and
can
time
for
setting
specification
(see
is
the
rated
output
P. 61) .
SETTING time
be
taken
frequency
for
factory
a
set
0.1 sec. to 3,600 sec.
the
output
.... (same
operation,
is
standard TIME
time
Acceleration
JOG
the
the
Deceleration
range
voltage)
to
FR-Z220-1.5K,
the
function
rated
... .. 4.3A
Acceleration/deceleration within
set
0.75K, however, it
ACCELERATION/DECELERATION Acceleration
motor
. .... 2.6A
FR-Z220-0.75K models
overheating,
amperage.
FR-Z220-0.4K
For
SETTING
.191
FR-Z220-0.4K
output
IfY
RELAY
(fm> at
acceleration 2 nd
for set
5V
input
time
in Acaderation
acceleration/
time) .
Initial
setting
for
models
smaller
Initial
setting
for
models
larger
than than
-!N-
-7.5K -1lK
. ... 5 sec. ... .. 15 sec.
time
Deceleration
time
Note: In
the
the
case
time
of
S-pattern
taken
for
acceleration/deceleration
acceleration
up
2 nd
acceleration/deceleration
time
LI]
2 nd
acceleration/deceleration
time
can
(it
is
selected
when
terminal
Initial
setting:
5 sec.
Example When
in ” PU
the
frequency
input
voltage ” set
time
set at
is
the
is
operated
at
with
” frequency
be selected connected
at
60H2, and
3 sec., the
is
frequency.
with
to
external
contact
signal
SD> .
~ ,20Hz - - - - - - - - s t F I $ WHZ )--- -- I I I m) I I I/ I 45 IlV
120Hz of at
basic
time
m
operation ” mode
inverter
output
RT
to
” A ” , acceleration
-
Time’
5V
acceleration
acceleration
time
is
6 sec. ACCELERATION/DECELERATION Acceleration/deceleration Setting
” 0 ” (Linear
PATTERN
pattern
selection
SELECTION [z1
q
acceleration/deceleration)
Frequency (fm>
(speed) increases
set
for
5V
linearly
frequency
up
reference
to
the
voltage
frequency signal.
t
Setting
” 1 ” (S-pattern
t
acceleration/deceleration Acceleration
is faster
and
when
slower is
selected.
-lOO-
when motor
motor
Acceleration/deceleration pattern
”A ”>
output time
can
output torque
torque is
is larger,
smaller.
be shortened
when
thi
Setting
” 2 ” (S-pattern
acceleration/deceleration
”B”>
Acceleration/deceleration
pattern
frequency time
range
as
that
frequency
is
S-shaped
within
the
between ” f 1 ” and ” f 2 ” (basically
of
linear
acceleration/deceleration)
in
same this
range) .
Time
Smooth
MOTOR
TORQUE
Torque
ADJUSTING
torque
in
,&&t 2 z ‘;P ‘;
the
----
low-frequency
---I I
0
Setting range
Load
can
be assured.
BOOST)
range
can
be adjusted
Initial
setting:
For
models
smaller
For
models
larger
than than
to
motor
load.
7.5K .... . 6 % 11K ... .. 3 %
,
(Hz)
Basic
boost (automatic)
Ia
lxl
and
inverter
current
automatically
frequency
is
measured
adjusted
to
1.
Function
2.
If
is
recommended function)
frequency
No. 0
setting .
frequency
match
‘Base Output
Notes:
deceleration
’ 94.
I
Output
Torque
(TORQUE
and
q
boost (manual)
Motor
acceleration
load
voltage (motor
torque)
is
current.
frequency (Hz)
and
No. 40 can
excessively to
output
set
be used
large, overcurrent
while
observing
motor
at trip
the may
current
same
time.
occur. (use
It
is
MObJITOR
VOLTAGE/FREQUENCY
(V/F)
V/F
(base
@
Base
frequency
with
the
In
the
set.
frequency)
motor case
When
output
(frequency rating
of
set
CHARACTERISTIC Base frequency
at
the
within
rated
the
2200 series, output putout
reference
of
SETTING
voltage inverter
is is
motor
voltage torque)
range’ from voltage below
equal
at
the to
can
be
set
50Hz to
360Hz.
the
frequency
base
power
output
supply
voltage
0
(13 (91 in
accordance
can
voltage, the set by
be also maximum
user.
Base frequency settine: ran
/i Base frequency
1
I fb (Base
50
Output
* If it is set to ” 9999 ” (initial the
power
LOAD
supply
PATTERN
Load
pattern
V/F
characteristic Setting For
Desired torque
which
carriage,
V/F
fmquemy
, the maximum
output
voltage
is equal to
0 q
[zl
match
setting)
constant-torque
Output
setting)
360
(Hz)
SELECTION
selection
lW%--- -----k!l B z P I ’ 63 I/_ Base
frequency)
frequency
voltage.
” 0 ” (initial
(conveyor,
voltage’
I I I,1
load
load
characteristic Setting For
can
be selected.
” 1”
reduced
torque
load
(fan, pump, etc.)
etc.)
fluquency 0-h)
characteristic
boost ” , ” V/F”
can
-and ” base
be obtained frequency
by
co-ordinating
voltage * settings.
this
setting
with
”
MULTI-SPEED
SETTING
1 st
speed (high
speed)
2 nd
speed (middle
3 rd
speed (low
speed)
4 th
speed
•I
&I
5 th
speed
q
q
6 th
speed
@I
161
7 th
speed
•I
q
Only by switching signals, desired
( 1 st
[61
function)
( 2 nd
setting
function)
external contact speed
range
selected (SD
is
to
RH, RM
RL) .
or range
can
connected
Each speed (frequency) the
setting
Multi-speed
be
within
3 -speed
. El speed) m
can be set
from
OHz
to
Time
360Hz. Notes:
1.
When ” 9999 ” is (initial
2.
setting)
5 th,
6th or
these
speeds
If
two
same
set
for
4 th,
7th speed, are
speeds time, the
not
are
operational.
selected
lower
from
1 st, 2 nd
speed (frequency)
Ex.: When ” 40Hz ” and ” 50Hz ” are low at
Multi-speed When can
input
multi-speed be input
speed (RL) the
same
correction operation
fromexternal
respectively time, then
@ is signal
selected
and
the
is
and
3 rd
speeds
selected. (By
default)
for
RH- SD
output
high
at
the
speed (RH) and
and
RL -SD
are
frequency
(speed)
is
closed 50Hz.
[IO done
as described
source
-103-
to
correct
above, ” speed
correction
speed (frequency)
.
signal ’
Correction
Setting ” 0 ”
Speed (frequency)
is
not
9. 1 ,,
Speed (frequency)
is
corrected.
Note: The
signal
PWM
MODE
PWM
mode
By changing 80Hz per One
of
Note:
q
graduation
terminal
setting)
.
” 1 K ” or ” 1 E ” .
, motor
sound and vibration
can be reduced.
change. frequencies
setting
can
be selected.
is ” 3 ” .
DISPLAY
Speed display
.a
0
speed can
m/min,
instead
Displayed always
equal
be directly
of
motor
Setting
inverter
displayed output
speed is that
to
” 0 ”
true
in
MONITOR
mode
in
terms
of
rpm
or
frequency.
converted
from
inverter
output
frequency,
and
not
0
speed.
Inverter Motor
Setting ”
through
frequency (hertz)
16 carrier
SPEED
be input
(initial
q
carrier
Initial
Motor
should
corrected
output
frequency
speed is
displayed
(Hz) is ,in
displayed (initial
setting)
.
rpm. (Note 11
2 ” - ” 10 ”
(Number
of
motor
poles
is
input.)
Setting ” 11 ” - ” 9998 ”
Ex.:
Speed of
1 . Display When
of ,mot.or 4 -pole
load
is
displayed. (Note 2 >
speed (r-pm)
motor
is
driven
by
the
inverter.
0 Notes:
1 . Setting
should
be an
even number (motor -ml-
poles) within
the
range
from If
r‘ 2.
2
an
to
odd
Set speed The
10. number
is
input,
at ‘60Hz
of
output
displayed
speed may
error
occurs.
frequency.
differ
from
true
speed, due
to
slip
of
the
motor. When
motor
functions
load
related
(except
3.
or
for
to
3 rd
speed speed
.
In
case, .fractions
When
speed
is
set
displayed
should
functions,
function) this
is other
are
in
be also than
rpm set
in
” frequency
or
m/min,
rpm
or
meter
all
other
m/min
calibration
‘!
disregarded.
in ” PU
operation ” mode, do
not
use
for
frequency,
q
and
q
keys. 2.
Display When
of
linear
55m/min
speed must
pziEq to
out
range
of
dynamic
brake
time
DC
dynamic
brake
voltage
DC
dynamic
brake
frequency
(voltage) braking) Notes:
BRAKE
in stop
setting
the
TIME
position DC
, braking
11 to
speed
at
9996 cannot
60Hz output
frequency.
Value
be input.
example, speed is displayed
for
lo-pole
motor.
ci3 83
[z1
q
c5)
can be adjusted brake
time (time
DC
output
SETTING
q
dynamic
, and brake starting 1 . .-. When
linear
” 10 *’ is input, for
DC
by
the
from
DYNAMIC
60Hz of
El
set
DC
Accuracy
r‘CM
El
Note: Be sure If
be set
taken
frequency
dynamic
brake
torque for (* ) . is
not
-105-
Operating
required, set
brake
time
time
to ” 0 “.
2.
If
speed is
(or
current,
operating 3.
Initial
STARTING Starting
decelerated or
at
by
by
pressing
0.5Hz of
setting
of
less than
For
models
larger
Frequency
for
0.5Hz to
10Hz.
of
motor
Inverter
JOG
frequency
[II
JOG
operation
can
and It
giving is
also
start
setting)
brake
starts
0
.
voltage:
. ... 8 %
11K ....
4%
operation
can
be set
within
the
range
from
frequency
range
Frequency
JOG
(initial
dynamic
voltage
output
Setting
FOR
DC
signal
SETTING
output
SETTING
reference
q
[II
start
key) , the
brake
7.5K
than
frequency
frequency
DC dynamic
models
frequency
m
output
For
FREQUENCY
decreasing
reference signal
(V)
0
OPERATION
q
JOG
be realized
signal
possible
to
Output
and
stop
use the
frequency (Hz) t
Fwd.
STF-SD
Rav.
=R-SD
by
accel./decel. selecting
JOG
signal (STF
parameter
time
unit
and for
q
[m
mode (JOG-SD STR) . JOG
operation.
is
closed) ,
FREQUENCY Frequency A range with
q
jump
vibration
q
maximum
of
be specified
for
to
•I
which
specific
system, can
to
causes resonance
the
j @:g,z
over.
s rxrtzrrs ,P q ,m 1 A 0’
frequency
frequency
ranges
can
Frequency
jump.
range, start frequency
When
any
frequency
Note:
at
reaches
point
REGENERATIVE
Duty For
BRAKE
brake
imposed
one
of
the
and end frequency
frequency,
” 1 A ” , ” 2 A ” or ” 3 A ” shown
When ” 9999 ” (initial
Regenerative
$ @lm 3-i
associated
be jumped
three
•I
To specify jump frequency
clamped
r.-
SETTING
of frequency,
machine A
JUMP
setting)
ranges, frequency
is
above.
is set, frequency jump control
does not operate.
@J •!
discharge
exceptionally
range can be set.
DUTY (%ED) SETTING
duty
on
jump
reference signal
arduous
resistor
for
duty, use
of
regenerative resistors
braking
having
can
be set.
a larger
capacity
should
be considered. Initial
setting:
(1) ZOOV class Models
smaller
Models
5.5K
Models
larger
than
and
3.7K . .. 3 %
7.5K
than
.. . 2 %
11K
... 0 %
(2) 400V class Models Note: For STALL Stall
f-
models
PREVENTION prevention
When
larger
level
a small-capacity
2.2K
than
LEVEL [21
llK,
7.5K
. ... 2 %
setting
is
ignored.
SETTING
q
motor (as
by
a large-capacity
inverter,
by
changing
level
current
to
at
compared
with
overload (excessively which
the -107-
stall
capacity large
preventive
of
torque) function
inverter) can is
be
is
driven
prevented
activated. .
0 Time
Note: Operating of
the
When
.
current
(%> is a ratio
setting
is
zero, the
stall
prevention
level (current)
2 nd
stall
prevention
level (frequency)
Stall
prevention
than
level
must
Reverse
be set
be below
lOHz, 2 nd
REVERSE
can
stall
output
OPERATION operation
.. ... using
@I
a
is
not
activated.
[51 specific
specified level
functivn
is
range
by
of
function
currents
No. 21 at
of rotation
of
frequency.
frequency
lower
set.
frequency
reference
signal
0
El Output
Direction
current
q q
in
that
prevention
preventive
q
stall
level
to the rated
inverter.
2 nd
When
of set current
of motor
frequency
(Hz)
can
be reversed only by reversing polarity of
frequency
(analog For
signal)
this
terminals
reference
signal
.
o--f5V
purpose, auxiliary ( 1K
or
1 E) are
input
fm Rev.
used. Reverse
Setting Reverse
â&#x20AC;? 0 â&#x20AC;?
signal
., 1 9. When is
start
used
Reverse
operation is
impossible
is
possible.
terminals 2 and 5 is OV.
operation (operation
stops
when
minus
given) .
operation
signal @TF; STR) is
toreverse
is
v
not
opera&ion, auxiliary
changed input
and
terminals
only
frequency
shown
above
reference are
used.
signal
When at
other
the
frequency
same
terminals
reference
time, the
voltage
1 E ( 1 K) and-
EXTERNAL
THERMAL
voltage is
signal
added
to
is
the
applied
to
original
terminals
reference
2
and
voltage
across
SHUTOFF
MODk
5. RELAY
SIGNAL
INPUT
AND
OUTPUT
SELECTION External ‘If
thermal
an
externally
activated, the
the
signal
installed
inverter
and held shut be. output. When
relay
thermal
output
off
and
external
thermal
terminals
contact
Setting ” 0 ” II
1
be shut
Function
of
,t
External JOG
“101”
External
Note: If
closed) should
Up -to-frequency (Terminal
using
terminal
relay
IM Motor
; ;
be input
MRS, operating
JOG/OH
selected.
Function
through
mode
is
selected.
thermal set
OUTPUT sensitivity
terminal
JOG/OH-
same SD is AND
shut are
of
which
MRS off when closed.
as above
Inverter output is terminals MRS-SD
ADJUSTMENT @.I
of
same
relay is applicable. while
mode
Inverter output is terminals MRS-SD
thermal relay is applicable.
” 1 ” or “ 101” is COLLECTOR
off
terminal
JOG mode is (initial setting)
“100”
OPEN
reset
signal (normally
Thermal
2200 u -v w JOG/OH s 7
resume
q
•I
JOG/OH-SD.
Inverter output can is shown below.
r
can
is
mode
Invertar
signal
not
shutoff
is off
relay does
output
be shut
alarm
thermal
relay
and relay
can
the
automatically, the inverter operation automatically. The
input
as
open, alarm
shut are
off when open.
above ” OHT ” occurs.
SELECTION
q
SU> operating
f-
frequency
Frequency range within which ” up- to-frequency ” signal is output can be adjusted within the range from + 1% to +lOO% of operating output frequency.
B 1 --
Output
‘; ,P
frequency
(Terminal Frequency If output
detection
@
@J
8 L!?c
FU) to be detected can be set within the frequency exceeds this point, ” L ” level -109-
range signal
Adjustable
range
-_-_ Run
Run hme
from 0 Hz to 360Hz. is output from
4
terminals This it
FU
signal
inverter
Otherwise, ” H ” level
be used
can
in ” PU
is
Output
frequency
(Terminal
to
brake
control
function
is
operation ” mode
detection
during
signal
is
output.
a mechanical
brake
changed
areference
is
and
output
reverse
from
operation
of
a
hoist
initial
@
device.
indicating
termainal
When
that
the
FU.
•I
is detected at
run
reverse
FREQUENCY Frequency
example, operation
.
of
magnetic
q
detection
•0
output
6 Hz during
forward
run.
METER
meter
CALIBRATION
calibration
m] Frequency
Frequency
timing
Frequency
is “ 9999”) where
frequency
meter
can
use of calibration
be calibrated,
potentiometer,
meter
without
by operating
PU.
(For FM A
other
between forward,
reverse, run (down) setting
and
elevator, for
or
can be set differently
run (up) and
the
or
FU)
operation
The
SE.
set, to ” 9999 ” , the
is
For
and
method, refer terminal
pulse
terminal
to
output
train
basic
signal
FM.
When
connected
to
terminal
monitored
through
fnverter pulse
output train
Note: The
is a
frequency output
setting
frequency ._is
at
q
m
counter
digital
f
from
FM, frequency
frequency can
I
digital
the
signal initial
5.1 .>
is can
Digital
counter
I-
be
counter.
1
+SD
1440Hz of
be set. is
that
1440Hz when
1 mA the
full output
..
- 1lo-
scale
is
frequency
read is
and 60Hz.
pulse
train
signal
,*
.
_
“,“_
r”
..-_.
--__c_I_
_..__
_,...
..-
-_.-.
_._.-.Ic____
OUTPUT
FREQUENCY
Bias
for
frequency
reference
voltage
signal
-1
Gain
for
frequency
reference
voltage
signal
I=[
Bias
for
frequency
reference
current
signal
l-4/
Gain
for
frequency
reference
current
signal
I-1
Output
frequency
ramp
(DC 0 - 5 V, 0 -lOV,
Output
f‘.*-
ADJUSTMENT
frequency reference
terminals
2
and
any
4 -2OmA)
can
frequency
for
can
be set
signal 5 (or
reference
signal
as
follows
be set.
T *Gain
for
input 4
frequency
through
and
5> .
1
IGAIN] * When Output
frequency
can
frequency
reference
terminals
2
When the
and
frequency signal
lOV> , or
is
be set
signal 5 (or
reference judged
to
input 4
and
signa be
set for
for through 5> . is
0 V,
5 V (or
2OmA.
-lll-
this
gain. is
“frequency
voltage ” (function ” frequency changed
at
specified, value at
5V
No. 20)
20mA
correspondingly.
input or
input ” is
8 10. PARAMETER
UNIT
SPECIFICATIONS
0
Description Operating Ambient
temperature
-10
to
+5O”C
temperature Storage Less
Ambient
than
-20
to
+65”C
90%RH
humidity To
Environment Cooling
temperature
method
be free
condensation
To be free from
oil mist, corrosive
gas and dense dust
Self-cooling Direct
installation
to
FR-Z
series
inverter,
or
Connection
Power
supply
Operation
Fed
FR-Z
from
special
Weight
series
7 -segment
24 keys (protected
dimensions
Max. WRITE
with
4 -digit
Display
Outside
connection
150mm (high)
cable
LED with
X 70mm
0
inverter readout
and
polyurethane (wide)
X l’6mm
indicator
film> are
lamps operated.
(deep)
O.lkg cycles
100,000 cycles
0 -112-
8 11.OUTSIDE
l
DIMENSIONS
Parameter
unit
-M3
screw
16 (Unit:
0
Cable
mm>
(option>
Inverter
Parameter
side
Model
-113-
unit
side
L cm>
FR-CBLOl
1
FR-CBLOS
3
FR-CBL05
5