YASKAWA Varispeed-656DC3 User manual

INSTRUCTIONS
Varispeed-656DC3
PWM TRANSISTOR
CONVERTER
200 TO 230V, 27 TO 120
HP (20 TO 90kW )
380 TO 460V, 27 TO 496
H P (20 TO
370
kW )
MODEL CI MR- DCA
Before initial operation read these instructions thoroughly, and retain
for future reference .

When properly installed,
operated
and maintained, this equipment
will
provide
a lifetime of service .

,~ . Vanspeed ;,
'-
It

is

mandatory

that

the

person

who

"

'

;
,,

", :

`_ ;
operates, inspects, or maintains
this
equipment
thoroughly read and
understand this manual, before
proceeding .
RECEIVING
.
. . . . . . . . .
.. ... .. . ... . . . ... . . .
. . . 4
INSTALLATION
. . . . . . . . . . . . . . . . . . . . . ... . . . .
WIRING .
. . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . 7
EXTERNAL TERMINALS

. . . . . . . . . . . . . . .
..
.
. . . . . .
13
TEST OPERATION

. . ... .. . . . . . . . . . . . . . . . . . . . .
OPERATION . ...
. . . . . . . . . . . . . . . . . . ... . . . . . . 17
MAINTENANCE . . . . . ... .. . . . . . . . . . . . . . . . ..
. . .
22
PROTECTIVE FUNCTION
. . . . . . . . . . . . . . . . . . . . . . . .
24
(FAULT DISPLAY)
PRECAUTIONS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
26
PWMCONVERTER CONSTANT LIST . . . . . . . . . . . ..
. .
30
CONVERTER SPECIFICATIONS
. . . . . . . . . . . . . . . . . . . 38
CONTENTS
Page
693305

WARNING
(1) After turning off the main circuit power supply, do not
touch
circuit components until "CHARGE" lamp is extinguished . The
capacitors are still charged and can be quite dangerous .
(2) Do
not_
connect or disconnectwires
and
connectors
while power
applied to the circuit .
(3) Do not check signals during operation .
(4) Be sure to ground VS-656DC3 using the ground terminal G
M .
CAUTION
(1) All the potentiometers of V S-656DC3 have been adjusted at the
factory . Do not change their settings unnecessarily . However,
input voltage must be set according to the power supply voltage
(refer to page 13) .
is
(2) Do not make withstand voltage test on any part of the VS-656DC3
unit .
It is
electronic equipment using semi-conductors and
vulnerable to high voltage .
(3) Control PC board employs CMOS ICs which are easily damaged by
static electricity . Do not touch the CMOS elements .

RECEIVING
This VS-656DC3 has been putthrough
demanding tests at the
factory
before shipment .
After unpacking,check
for
the
following .
" Verify the part numbers with the
purchase order sheet
and/or
packing slip .
" Transit damage .
If any part of VS-656DC3 is
damaged or lost, immediately
notify the
shipper .
CONVERTER
MODEL
INPUT SPEC .
OUTPUT SPEC .
ENCLOSURES
& MOUNTINGS/
MANUFACTURING
NUMBER
MODEL DESIGNATION

M
ADE IN JAPAN
CIMR-DC A4030
Variable
Speed Series
DC3 Series
-J
Specifications
A : Standard
component
Voltage
2 :
200 to 230 V
4 : 380 to 460 V
MODEL
INPUT
OUTPUT
SPEC .
NAMEPLATE
DATA
C
i M R- D CA4030
400V
CLASS
TRANSISTOR
CONVERTER
A C 3 P H 380-460V
50Hz/60Hz
64A
D C

660
V

60A
YASKAWA ELECTRIC CORPORATION
Applicable maximum*
motor
output
030 : 30 kW
110

110 kW
* When a converter
is used for one
inverter . This is not applied
to when
a converter
is used as common .

INSTALLATION
LOCATION
Location of the equipment is important to achieve proper performance
and
normal operating life . The VS-656DC3 units should be installed in
areas where the following conditions exist .
Nevermove, lift or handle the VS-656DC3 cabinet by front
cover or
terminal stands
.
Lift
the cabinet from bottom .
Ambient temperature
:
-10 to +45 0 C,
+14 to 113 0 F
Protected from rain or moisture .
Protected
from direct sunlight .
Protected from corrosive gases or liquids .
Free from airborne
dust or metallic particles .
Free from vibration .
Free from magnetic
noise .
To house multiple VS-656DC3 in a switchgear, install a cooling fan or
some other means to cool the air entering the inverter below 45 C
(113 0 F) .
MOUNTING SPACE
Install VS-656DC3 vertically and allow sufficient space for
effective
cooling
as
shown in Fig . 1 .
(a)
Front View
1 18in (30mm)

1 18in (30mm)
ORMORE

OR MORE
Fig . 1
Mounting Spaces
CAUTION
CAUTION
ALLOWABLE
TEMPERATURE
OF CONTROL PART
55 'C (131 'F)
AIR
(b) Side View
INLET TEMPERATURE
5 91n (150mm)
OR MORE

AIR -1 0
to 45°C (14 to 113° F)

DIMENSIONS in inch (mm)
Model
Output
CIMR-DCA
HP
(kW)
W
External Dimensions

Mounting Dimen
H
External Dimensions

Mounting Dimensions
W
1

\ 4-d MTG HOLE
D I W1 H1
elo
217 1173
(55) (298) 22
5-M12
MTG HOLE
~173 :2 12~b . 413
413

(440)

(310

(105)0 ...
(105)

37 90
Voltage
Due to ongoing
product design, data subject to change without notice
sions
w .
(M)
d
M6
M6
M10
M12
M6
M8
M12
M12
Mass
lb
(kg)
55
(25)
66
(30)
121
(55)
330
(150)
55
(25)
99
(45)
110
' (50)
' 187
(85)
375
(170)
i
860
(390)
12 .80 :
21
.65 I
9 .65 10 .83 21 .06
(325) 1 (550) (245) (275) (535)
12 .80 26 .57 10 .04 10 .83
25 .98
(325)
I
-
(675) (255) (275) (660)
18 .70 31 .50 i 11 .02 14 .76 30 .71
(475) I (800) (280) (375) (780)
23 .62 57 .09 17 .72 19 .69 55 .71
(600)
1
-- (
1450) (450) (500) (1415)
12 .01 23 62 10 .04 94 .49 23 .03
(305) I
(600) I (255) (240) (585)
13 78
i
I 31 .50 11 .02 9 .84
30 .71
(350) (800) (280) (250) (780)
22 .64 36 .42 11 02 18 .70 35
.43
(575) I (925) I (280) (475) (900)
23 .62 53 .54 17 .83 21 .65 I 52
.17
(600)
(1360) 1 (453) (550) (1325)
37 .80 62 .99 17 .91
See figure
(960)
1
(1600) (455)
2015
27
(20)
200
2022
40
(30)
to
230
2037
67
(50)
2075
120
(90)
4015
(20)
4030
54
(40)
380
4045
80
(60)
to
460
4075
134
(100)
4160
248
(185)
4300
496
(370)

WIRING
INTERCONNECTION
The following
shows
an interconnection diagram . With digital operator,
the operation can be performed by wiring the main circuit only .
(Terminal
® shows main
circuit and
O
control circuit
.)
THREE PHASE
POWER SUPPLY

n
200 TO 230 V
50
/
60 Hz
AC
REACTOR
FOR
HARMONIC
FILTER *
CAPACITOR
FOR HARMONIC
FILTER *
IN-RUSHPREVENTIVE POTENTIOMETER
=1
i FOR EXTENDEDLOAD CAPACITOR
U
X
INPUT AC
REACTOR
` C
READY
ALARM
250V, 0 5 A
OUTPUT VOLTAGE
COINCIDENCE
MC OPERATION
PHC
COMMON
BLOWN FUSE DETECTION
250V AC 30V DC
0 5A OR
LESS
of
of
POWER
SUPPLY
VOLTAGE DETECTION
FG
2
PWM TRANSISTOR
CONVERTER
VS-656
DC3
MULTIFUNCTION
PHC
OUTPUT
(48V 50rnA)
* Be sure to install AC reactor for harmonic, input and c,dpacrtor for harmonic filter
f Fuse only for nxxleln CIMR-DCA 2015
and 2022
$ Only for models CIMR-DCA 2022
or below (200 V claac) and CIMR-DCA 4035 or below (400
V
class)
Fig 2 Interconnections
~o(P)
IPW
M
;INVERTER
a
f
FAULT CONTACT OUTPUT
250
VAC 1 A OR LESS
30 VDC 1 A OR LESS
250VAC
1A
OR LESS
30VDC 1A OR LESS
(STANDARD SETTING
AT FACTORY PRIOR
TO SHIPMENT
"RUNNING SIGNAL")
' LPr
T, (U)
RUN-SB
STOP
112
EX-FLT
3
RESET
4
(NOT USED)
OPERATION
SIGNAL
CHANGE
(24V 8rnA)
DIGITAL
EXTERNAL
OPERATOR
BA$EBLOCK JVO P-100
(NO
CONTACT)

MOLDED-CASE
CIRCUIT BREAKER (MCCB )
Be sure to connect
MCCBs between the AC
main circuit power supply
and input AC reactor . Connect
magnetic contactors
if necessary .
Recommended
MCCBs and magnetic contactors
are listed in Table 1 .
MCCB
(Mitsubishi
MCCB (Mitsubishi
Magnetic Contactor
Electric)
NF 100

NF
225
100 A

150 ANF
400
300 ANF
600
600 A
Electric)
(Yaskawa Control)
NF 100
60 AN
F 100
100
A
HI-50E
-
LHI-80E
NF 225
150 A
HI-100E
NF 400
300 AN
F 600
600 A
HI-200E HI-500E
N F 1000
1000 A
HU-593
Magnetic
Contactor
400 V Class
(Yaskawa Control)
VoltageClass
HI-80E I
HI-100E
400 V
HI-200E -
Class
I HI-500E
Model CI M R-DC ~_ ;
A4015 A4030 A4045 A4075 A4160
A4
300
Recommended Output Current
30 60 90 150 280 560
MCCBs and (ADC)
Magnetic Output
Capacity H P 27 54
80 134 248 I
496
Contactors
(kW) (20) (40) (60) (100)
(185)
i
(370)
Input Current
32 64 96
165 300 600
(AAC)
200 V Class
Table 1 Molded-case
Voltage Class
Circuit Breakers and Magnetic
200 V
Contactors
Class
Model CI M R-DC ,_ ; A2015 A2022 A2037 A2075
Recommended Output Current
60 90 150 280
MCCBs
and (ADC)
Magnetic
Output Capacity H P 27 40 67
120
Contactors
(kW) (20) (30) (50)
(90)
Input Current
64
96 160 300
(AAC)

CONTROL POWER FUSE
Table 2
Control Power Fuses
SURGEABSORBER
For the surge absorbers
should be connected to
the coils of relays,
magnetic contactors, magnetic valves,
or magnetic relays .
Select type
from Table 3 .
Table 3
Surge Absorbers
* Made by MARCON
Electronics .
Model
CIMR-DCA ; :_ ;
Cooling
I
Fan (Control Power)
Fuse
Power Supply Voltage
Detection
Fuse
Main
Circuit
Blown Fuse
Detection Contacts
of 1, of 2
2015 1-Fuse (250 V, 1 A)
needed 2-Fuse (250 V, 0 .5 A) (rl, tl) Provided
2022 1-Fuse
(250
V, 1
A) needed 2-Fuse (250 V, 0 .5 A) Provided
2037
Built-in fuse (3 .5 A) 2-Fuse
(250
V,
0 .5 A) Not provided
2075
Built-in fuse (3 .5 A) 2-Fuse
(250
V,
0 .5 A) Not provided
4015 Built-in fuse (1 A)
2-Fuse (600 V, 0 .5 A) Provided
4030 Built-in fuse (1 .5 A)
2-Fuse (600 V, 0 .5 A) Provided
4045 Built-in
fuse (1 .5 A) 2-Fuse (600 V, 0 .5 A)
Provided
4075
Built-in fuse (8 A) 2-Fuse
(600
V,
0 .5 A) Not provided
4160 Built-in fuse (12 A)
2-Fuse (600 V, 0 .5 A) Not provided
4300
Built-in fuse
- 12 A for 200 V
-8Afor400V
12-Fuse (600 V, 0 .5 A)
Not provided
Coils o f Magnetic
Contactor
and Control Relay Model
Surge Absorber
Specifications Code No .
Large-size
DCR2- 250 VAC
Magnetic
50A22E
0 .5 ,u
F +
200Q
0002417
200
Contactors
to
Control Relay
230 V
LY-2, -3 (OMRON) DCR2- 250 VAC
HH-22,
-23 (Fuji) 10A25C 0 . 1,u F
+
100
0
0002482
MM-2, -4 (OM RON)
38 0 to 460 V Units
DCR2- 1000 VDC
0002630
50D100B 0 .5
u
F
+
220Q

CONTROL CIRCUIT
The
external interconnection wiring must be performed with following
procedures .
After
completing
VS-656DC3 interconnections,
be sure to check
that connections are correct . Never use control circuit buzzer check .
(1)
Separation of control circuit leads and
main
circuit leads
Signal leads must be separated from main circuit leads and other
power cables to prevent erroneous operation caused by noise
interference .
(2) Control
circuit leads (contact output)
must be separated from leads .
Use the twisted shielded or twisted-
pair shielded
lead
for
the control
circuit line and connect the shield
sheath
to the converter terminal .
See Fig . 3 .
(3) Wiring distance
It is recommended that the wiring distance of the signal leads be
50 meters (164 feet) or below .
GROUNDING
Fig . 3 Shielded Lead
Termination
Ground the casing of the VS-656DC3 using
ground terminal G (E) .
(1) Ground resistance
should be 1009 or less .
Insulate these parts
with Insulating tape
Never connect
(2)
Never
ground
VS-656DC3 in common with weldingmachines,
motors, and other large-current
electrical equipment, or ground
pole . Run the ground lead in a separate conduit from leads for
large-current electrical equipment .
(3) Use the ground leads which comply with
AWG standards and make
the
length
as
short as possible .
(4) Where several
VSTfi56DC3 units are used side by
side, all
the units
should preferably be
grounded directly to the ground poles .
However, connecting all the ground
terminals of VS-656DC3 in
parallel, and ground
only one of VS-656DC3 to the ground pole is
also
permissible (Fig . 4) . However,
do not form a loop with the
ground leads .
GOOD GOOD POOR
E E E
(a)

(b)

(C)

Fig . 4
Grounding of Three VS-656DC3 Units
-10-

EXAMPLE OF CORRECT WIRING
When connecting power line to VS-656DC3 r, s terminals and inverter r, s
terminals,
be sure to use primary power line as shown in Fig . 5 (a) .
U (R)
L2 (s)
L9 (T)
Tt (U)
T2
(V)
Ts (W)
(a)
Correct Wiring

(b) Wrong Wiring
Fig . 5 Example of Wiring
WIRE AND TERMINAL SCREW SIZES
The wire sizes and types
are
shown in Tables 4 and 5 . The sizes of the closed-
loop connectors are shown in Table 6 .
Phase-to-phase voltage drop (V) =
Table4 200 V Class Wire Size
IMPORTANT
Wire size should be determined considering voltage drop . Voltage drop is
obtained
by the following equation : select the size so that voltage drop will be less
than 2 0 o
of normal rated voltage .
wire resistance (fl /km) X wiring distance (m) X current (A) X
10 -3
U (R)
L2 (s)
Lam
r, (U)
T2 M
Ts (W)
75°C Copper
Circuit
Model
CIMR-DCA ; : ;
Output
HP (kW)
Terminal
Symbol
(Terminal
Screw
Wire Range
Wire Type
AWGmm2
R, S, T, N, P
M8
8-4 8-22
2015 ( 20 ) E
14-10 2-5 .5
r,
a
, rl,
a
1, tl, efl, ef2 M4 20-14 0 .5-2
R, S, T, N, P
M8
4-2 22-38
2022
(3
0
0)
E
14-10 2-5 .5
Power
cable
r,
a
Q , rl, 1, t l, efl, ef2
M4 20-14 0 .5-2
600 V vinyl
Main
R, S, T, N, P M10 2-4/0 38-100 I sheathed
2037
(5U)
E M8 14-10 2-5 .5
wire
or
r, o ,
r1,
a
1, tl M4 20-14 0 .5-2
equivalent
R, S, T, N, P
M12 100-200
120
MCM400
2A75
(90) E
M8 14-10 2-5 .5
r,
a
, rl, 1, tl M4 20-14
0 .5-2
Twisted
shielded
Control
Common to
-
1-32' M3 .5 20-14
0 .5-2
wire with class 1
All Models
wiringor
equivalent .

Table 5
400 V Class Wire Size
* Use 2-copper
wire with allowable temperature 75 ° C or
more
Table 6 Closed-loop
Connectors
- 1 2 -
75°C Copper
Circuit
Model Output
Terminal Symbol
Terminal
Screw
Wire Range
Wire Type
CIMR-DCA -_ ; HP (kW)
AWG mmz
R, S, T, N,
P M5 10-8 5 .5-8
4015
(20 )
E M8
14-10 2-5 .5
r,
a
200,
a
400, rl,
a
1, tl, efl, ef2
M4 20-14 0 .5-2
R, S, T, N
. P M8 4-2 22-38
4030
(40)
E
14-10 2-5 5
r,
a
200,
n
400, rl,
a
1, tl, efl, ef2 M4 20-14
0 .5-2
R, S, T, N, P M8
4-2 22-38
4045
(60)
E
14-10 2-5 .5
r,
a
200,
n 400, rl,
a
1, tl, efl, ef2 M4 20-14 0 .5-2
Power cable
600 V vinyl
Main
R, S,
T, N, P M10 2-4/0
38-100
sheathed
4075
13
(100)
E
M8 14-10 2-5 .5
wire or
r,
a
200, a 400,
rl,
a
1, tl M4 20-14 0 .5-2
equivalent
4/0-
R, S, T, N, P
M12 100-200
248
MCM400
4160
(185) E
M8 14-10 2-5 .5
r, a 200 .
a
400, rl, a 1, tl M4
20-14 0 .5-2
R, S,
T . V, P M16
~N1mM650
325 min
496
4300
(370) E
M8 10 min . 5 .5
min .
r,
a
200 .
a
400, rl,
a
1, tl M4 20-14
0 .5-2
I Twisted shielded
Control
Common to _ 1-22
I
M3 .5 18-14
I
0 .5-2
wire with class 1
All Models
25-27
wiring or
equivalent .
Wire Range
Terminal Screw
Closed-loop Connectors
AWG mm 2
20 0 .5
M3
.5 1 .25-3 .5
18 0 .75
M4
1 .25-4
16 1,25
M4
2-4
14 2
M5
2-5
M4
3 .5-4
12 3 .5
M5
3 .5-5
M4
5 .5-4
10 5 .5
M5 5 .5-5
M5
8-5
8
8
M6 8-6
6 14
M6 14-6
4
22 M6 22-8
2 38
M8 38-8
_
1 38 M10
38-10
2/0
60 M10 60-10
3/0 80
M10 80-10
4/0 100
M10 100-10
4/0 100
M12 100-12
MC M 300 150
M12 150-12
MCM 400 200 M12
200-12

EXTERNAL
TERMINALS
MAIN CIRCUIT
R,
S, T :

Main circuit input terminals
. Connected to the secondary side of input
AC reactor .
r,
s200 :

Operation power supply input terminals .
Used
for
excitation of cooling fan and
r,
s400 :

in-rush
preventive MC .
Pr l ,
Pre
NOTE
When 200 V
class is used for the operating power
supply,
connectbetween r
and s200 . When 400 V
class is used,
connect between r and s400 .
r 1, s 1 , t j :

Terminals
for power supply voltage
detection .

Connected
to the primary side of input
AC reactor .
NOTE
Be sure to match with
the main circuit
P, N :

Output terminals . P indicates
positive and N indicates negative
.
Two terminals
are provided for each type
.
NOTE
Up to three closed-loop
connectorscan be
connected to
one terminal .
Therefore, up to 6 output cables
each for
N
and P can be accepted in
the unit .
Terminals for
in-rush preventive potentiometer
mounting .
NOTE
According to the output side
connection capacitor
capacity
(inverter main
circuit capacitor), the in-rush
potentiometer must be
connected externally .
E :

Enclosure grounding terminal .

CONTROL TERMINALS
Sequence Input
In
the input circuit
insulated by photocouplers, circuit
voltage and
current are
24 VDC 8 mA per circuit .
All input signals except RUN
SB signal are status signals .

(RUN SB
signal is internally held .) When RUN SB
and RESET are input, the
input must be held more
than 40 ms .
*1 Converter process method
can be selected at external fault input .
(Sn-12)
*2 Multi-function
contact input . Standard
setting prior to shipping . (Sn-15 to 18)
Contact
Output
Output circuit insulated by
relays . Can be used
for250 VAC or 30
VDC 1 A or less .
Terminal No .
18
19
20
9
TO
Table
7 Sequence Input Terminals
Table 8 Contact Output Terminals
CLOSED at fault
OPEN at
fault
Common
CLOSED at RUN
Common
Description
Fault contact output NONC contact
RUN contact output NO contact *
* Multi-function
contact output . Standard setting prior to shipping .
Terminal No .
Description
PWM
converteroperation start command
1 RUN SB
CLOSED : Start (RUN SB signal is
internally held
.)
PWM
converter operation stop command
2 STOP
OPEN : Stop (stop with
priority)
3 EX " FLT External
fault CLOSED : External
fault
4 RESET Fault reset
CLOSED : Reset
5 Reserved
Not used
*2
Operation Signal
OPEN : Run according to Sn-04
1st, 2nd setting
*2
Selection
CLOSED : Run by
run/stop signal from operator
Option /Converter
OPEN : Run by run
command, voltage ref from option *2
7
Ref . Selection CLOSED : Run by
run command, voltage ref from
inverter
8 External
Baseblock A Stops converter PWM operation
. (NO contact input) *2
11 Sequence Common
Sequence input common terminal

Photocoupler Insulation
Output
Status output
signals insulated by photocouplers
. Can be used for 48
VDC 50 mA or less . Since all photocoupler
outputs are
multi-function
outputs, the output can be selected
according to the applications . * 1
*1 Multi-function
output function selection list (Sn-20 to 24)
*2 Fault mode selection (Sn-13, 14)
*3 Used for ride-through operation interlock with
inverter .
Note : When
L
loads
such as relay coils are driven by photocoupler
output, be sure
to insert a
freewheel diode .
Analog
Monitor Output
Terminal No .
21, 22
23, 24
Table 9 Photocoupler
Insulation Output Terminals
Table 10 Analog Monitor Output Terminals
Common : No . 22 . terminal
Output capacity +10 V 2 mA
Input current monitor
(+5
V/100%)
Common : No . 24 terminal
Description
* Refer to bn-17 for multi-function monitor selection .
Select circuit voltage
/current or above for the freewheel
diode ratings .
Monitor
signal which outputs the internal
status level in analog .
Output is tip to ± 11 V 2 mA and
resolution is equivalent to
full-scale
8 bits .
Output capacity :

±11 V 2 mA

Resolution : Full scale 8 bits
Multi-function monitor*
Standard setting prior to shipment : Converteroutput power
monitor (±10 V/10095)
Terminal No .
Description
25
Converter Operation
CLOSED
: Converter RUN command can be accepted
.
Enable Signal
26 Minor Fault (Alarm)
CLOSED : Minor fault occurrence
*2
Output Voltage
CLOSED : Converter output voltage coincides with
28
Coincidence
reference value .
CLOSED : MC for the short circuit of in-rushcurrent
29 MC Actuating
limit resistance is closed . *
s
27 Common
Photocoupler output common

Blown Fuse Detection
Output circuit insulated by relays . Can be used for 250 VAC or 30
VDC 0 .5 A or less .
Terminal No . I

Description
of l ,

of 2
TEST OPERATION
Table 11 Blown Fuse
Detection Terminals
CHECK BEFORE TURNING POWER ON
(1) proper wiring
(2) short circuit due to wire clippings
(3) loose screw-type
terminals
(4) proper
load
This contact output is available for inodel5
OPEN at
blown CIMR-DCA 2015, 2022, 4015, 4030, 404 .5
fuse

Models using main circuit
terminals
C
and
( for control power supply (RCC) .
After completion of
installation and wiring, . check
for
SETTING
THE LINE VOLTAGE SELECTING
CONNECTOR
FOR
400V
CLASS
The line voltage
selecting connector
shown in Fig . 6 must be set
according to the type of main
circuit power source . Insert the
connector at
the position showing the
appropriate line voltage . The
unit is preset at the
factory for 440 line voltage .
Fig

6 Selection of Line Voltage
- 16-
v s .
---------------------
O
7CN
2CN 3CN 4CN O
200 V 380 V 440
V
U U
zj
E
M/ 400/
460 V
230 V 415 V
1 CN
FUSE I
OO
YPET 31001
ETX 002900
I1I
I
I
i
i c

OPERATION
DIGITAL
OPERATOR
Digital operator has DRIVE mode and PRGIVI mode . Selecting
DRIVE
mode enables
the inverter to operate . PRGM mode enables the
programs to be written-in .
DRIVE
and
PRGM modes can be switched
by
PRGM
DRIVE
key only when stopped .
Redlamp lights
in
DRIVE mode and is
goes out i n
P R
G
M
mode
Depressing this key
changes mode,
DRIVE or PRGM
Red lamp lights by
depressing
RUN .
Not used
um4_ j ;
Redlamp
lights by external
term ;nal commands
SEQ When
RUN/STOP
signal is used
R E F

Not used
Depressing this
key changes
the display
See next page
for explanation
Depressing
this key changes
the numeral of frequency
ref . and so on
Depressing
this key on
displays indicated data
from memory
Depressing
the secondtime enters
displayed data into
memory
.
Selects
numerical digits
This key resets operation
at faults .
STOP command is input
(Motor stops in either
mode )

DRIVE MODE
The display item flow chart in the DRIVE mode after the power supply
has been turnedon is shown below .
1
1
1
1
1
I
1
I
I
I
1
I
1
1
I
I
1
1
1
I
1
1
I
I
1
1
1
I
1
F -
1
1
1
I
I
1
1
I
1
1
1
1
CHANGE BY
FD
SPL KEY
1

On-XX SETTING/READING

1
_ _ _

*3
DSPL t > RESET-]
*3
On-XX is displayed when .Sn-03 set value is 1010 or 1001
.
When a fault occurs before the power
supply is turned off, the fault
contents are displayed and blinks for 5 seconds
. After blinking, it
is changed
automatically to the item selected by bn-13 .
When any key is depressed
during blinking, the mode of "fault 2
before
power supply off" is transmitted .
When no fault has
occurred before the-power supply was turned off,
the item selected by bn-13 is displayed .
*2 When no fault has occurred
before the power supply was turned off,
the faults before the power supply
was turned off are not displayed .
Sn-
xx
Cn-
xx
on-
xx
REFERENCE SETTING CONSTANTS
APPLICATION CONSTANTS
SYSTEM CONSTANTS
CONTROL CONSTANTS
ORDER
CONSTANTS
FAULT DISPLAY BEFORE
POWER SUPPLY OFF
i
1
1 FAULT
OCCURRENCE I
FAU LT
DISPLAY
II
I
Un-XX MONITOR DISPLAY
*2 1
1
1
1
1
1
KEY
1
1
1
1 FAULT RESET
I
FAULT OCCURRENCE
1
I 1
ORDER DISPLAY
1
1
An-XX SETTING/ READING I
I
1
I
1
1
L_
bn-XX SETTING/ READING 1
POWER SUPPLY ON
*1
I
FAULT DISPLAY BEFORE
POWER SUPPLY OFF
1
OUTPUT VOLTAGE REFERENCE DISPLAY
I1I
OUTPUT VOLTAGE FEEDBACK DISPLAY
1
' ,SELECTED BY bn-03
I
L
OUTPUT CURRENT DISPLAY
I
j
I1
1
1

PROGRAM
(PRG M) MODE
In the
program mode, An-XX,
bn-XX, Cn-XX or On-XX setting and
reading are performed .
The display status flow chart of each
constant
in the program mode is shown below
Depress
etc
.)
Depress
read .
® Depress
Depress
® Depress
Depress
DS PL
(Constant Setting
and Reading Procedures)
PRGN1
DRIVE
DATA
ENTER
RESET
DATA
ENTER
DSPL
0 .5 second after
KEY
key to select
or /~ key to select the constant number to be set or
key to display the selected constant data .
key to enter the PRG M mode .
the constant type (An-XX, bn-XX,
key to write-in the data .
key to display the constant number again . Repeat
steps (Z) to (D to perform setting or reading .
" When the set value is not within the setting range, it blinks for 2 .5
seconds and the set value before the change is displayed .
" When
the set value is within the setting range,
End
is displayed for
DATA
ENTER
or key to set the data .
key is depressed .

OPERATION BY
DIGITAL
OPERATOR (SET
PRIOR TO SHIPMENT)
When the
power supply is turned
on, the
output voltage reference is displayed .
Depress
voltage display .
Change to output frequency display by
key .
Start the operation by
Stop the operation by
key to change to output
STOP
key .
key .