Hitachi WJ200 Series Software User manual

WJ200 Series Inverter
Quick Reference Guide
• Single-phase Input 200V class
• Three-phase Input 200V class
• Three-phase Input 400V class
Hitachi Industrial Equipment Systems Co., Ltd.
Manual Number: NT3251X
May 2010 Refer to the user manual for detail
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1
ULCautions, Warnings and Instructions xii
Warnings and Cautions for Troubleshooting and Maintenance
The warnings and instructions in this section summarizes the procedures necessary to ensure an
inverter installation complies with Underwriters Laboratoriesguidelines.
WARNING: Use 60/75C Cu wire only. (for models: WJ200-001L, 002L, 004L, 007L, 015S, 022S,
004H, 007H, 015H, 022H, 030H)
WARNING: Use 75C Cu wire only. (for models: WJ200-001S, -002S, -004S, -007S, -015L, -022L,
-037L, -055L, -075L, -110L, -150L, -040H, -055H, -075H, -110H and -150H)
WARNING: Suitable for use on a circuit capable of delivering not more than 100,000 rms
Symmetrical Amperes, 240 or 480V maximum.
WARNING: When protected by CC, G, J, or R class Fuses, or when Protected By A Circuit Breaker
Having An Interrupting Rating Not Less Than 100,000 rms Symmetrical Amperes, 240 or 480 Volts
Maximum.
WARNING: Install device in pollution degree 2 environment.
WARNING: Maximum Surrounding Air Temperature 50C
WARNING: Solid state motor overload protection is provided in each model
WARNING: Integral solid state short circuit protection does not provide branch circuit protection.
Branch circuit protection must be provided in accordance with the National Electric Code and any
additional local codes
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2
Terminal symbols and Screw size
Inverter Model Screw Size Required
Torque (N-m) Wire range
WJ200-001S
WJ200-002S
WJ200-004S M3.5 1.0 AWG16 (1.3mm2)
WJ200-007S M4 1.4 AWG12 (3.3mm2)
WJ200-015S
WJ200-022S M4 1.4 AWG10 (5.3mm2)
WJ200-001L
WJ200-002L
WJ200-004L
WJ200-007L
M3.5 1.0 AWG16 (1.3mm2)
WJ200-015L M4 1.4 AWG14 (2.1mm2)
WJ200-022L M4 1.4 AWG12 (3.3mm2)
WJ200-037L M4 1.4 AWG10 (5.3mm2)
WJ200-055L
WJ200-075L M5 3.0 AWG6 (13mm2)
WJ200-110L M6 3.9 to 5.1 AWG4 (21mm2)
WJ200-150L M8 5.9 to 8.8 AWG2 (34mm2)
WJ200-004H
WJ200-007H
WJ200-015H M4 1.4 AWG16 (1.3mm2)
WJ200-022H
WJ200-030H M4 1.4 AWG14 (2.1mm2)
WJ200-040H M4 1.4 AWG12 (3.3mm2)
WJ200-055H
WJ200-075H M5 3.0 AWG10 (5.3mm2)
WJ200-110H
WJ200-150H M6 3.9 to 5.1 AWG6 (13mm2)
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3
Fuse Sizes
The inverter shall be connected with a UL Listed Cartridge Nonrenewable fuse, rated
600Vac with the current ratings as shown in the table below.
Inverter Model Type Rating
WJ200-001S
WJ200-002S
WJ200-004S 10A, AIC 200kA
WJ200-007S 15A, AIC 200kA
WJ200-015S
WJ200-022S 30A, AIC 200kA
WJ200-001L
WJ200-002L
WJ200-004L 10A, AIC 200kA
WJ200-007L
WJ200-015L 15A, AIC 200kA
WJ200-022L 20A, AIC 200kA
WJ200-037L 30A, AIC 200kA
WJ200-055L
WJ200-075L 40A, AIC 200kA
WJ200-110L
WJ200-150L 80A, AIC 200kA
WJ200-004H
WJ200-007H
WJ200-015H
WJ200-022H
10A, AIC 200kA
WJ200-030H
WJ200-040H 15A, AIC 200kA
WJ200-055H
WJ200-075H 20A, AIC 200kA
WJ200-110H
WJ200-150H
Class J
40A, AIC 200kA
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4
Inverter Specification Label
The Hitachi WJ200 inverters have product labels located on the right side of the housing,
as pictured below. Be sure to verify that the specifications on the labels match your power
source, and application safety requirements.
Inverter Specification Label
The model number for a specific inverter contains useful information about its operating
characteristics. Refer to the model number legend below:
WJ200 001 S F
Series name Configuration type
F=with keypad
Input voltage:
S=Single-phase 200V class
L=Three-phase 200V class
H=Three-phase 400V class
A
pplicable motor capacity in kW
001=0.1kW 037=3.7kW
002=0.2kW 040=4.0kW
004=0.4kW 055=5.5kW
007=0.75kW 075=7.5kW
015=1.5kW 110=11kW
022=2.2kW 150=15kW
030=3.0kW
200-240
200-240
2.0/1.3
1.2
/
1.0
1005
05A
_
T12345
_
A
_
-001
-001SF
Model name
Input ratings
Output ratings
MFG number
Ver:2.0
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5
WJ200 Inverter Specifications
Model-specific tables for 200V and 400V class inverters
The following tables are specific to WJ200 inverters for the 200V and 400V class model
groups. Note that “General Specifications” on page in this chapter apply to both voltage
class groups. Footnotes for all specification tables follow the table below.
Item Single-phase 200V class Specifications
WJ200 inverters, 200V models 001SF 002SF 004SF 007SF 015SF 022SF
VT 0.2 0.4 0.55 1.1 2.2 3.0kW CT 0.1 0.2 0.4 0.75 1.5 2.2
VT 1/4 1/2 3/4 1.5 3 4
Applicable motor size
*2 HP CT 1/8 1/4 1/2 1 2 3
VT 0.4 0.6 1.2 2.0 3.3 4.1200V CT 0.2 0.5 1.0 1.7 2.7 3.8
VT 0.4 0.7 1.4 2.4 3.9 4.9
Rated capacity (kVA)
240V CT 0.3 0.6 1.2 2.0 3.3 4.5
Rated input voltage Single-phase: 200V-15% to 240V +10%, 50/60Hz 5%
Rated output voltage *3 3-phase: 200 to 240V (proportional to input voltage)
VT 1.2 1.9 3.5 6.0 9.6 12.0Rated output current (A) CT 1.0 1.6 3.0 5.0 8.0 11.0
Starting torque *6 200% at 0.5Hz
Without resistor 100%:

50Hz
50%:

60Hz
70%:  50Hz
50%:
 60Hz
20%:  50Hz
20%:
 60Hz
Braking
With resistor 150% 100%
DC braking Variable operating frequency, time, and braking force
kg 1.0 1.0 1.1 1.6 1.8 1.8Weight lb 2.2 2.2 2.4 3.5 4.0 4.0
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6
WJ200 Inverter Specifications, continued…
Item Three-phase 200V class Specifications
WJ200 inverters, 200V models 001LF 002LF 004LF 007LF 015LF 022LF
VT 0.2 0.4 0.75 1.1 2.2 3.0kW CT 0.1 0.2 0.4 0.75 1.5 2.2
VT 1/4 1/2 1 1.5 3 4
Applicable motor size *2
HP CT 1/8 1/4 1/2 1 2 3
VT 0.4 0.6 1.2 2.0 3.3 4.1200V CT 0.2 0.5 1.0 1.7 2.7 3.8
VT 0.4 0.7 1.4 2.4 3.9 4.9
Rated capacity (kVA)
240V CT 0.3 0.6 1.2 2.0 3.3 4.5
Rated input voltage Three-phase: 200V-15% to 240V +10%, 50/60Hz 5%
Rated output voltage *3 Three-phase: 200 to 240V (proportional to input voltage)
VT 1.2 1.9 3.5 6.0 9.6 12.0Rated output current (A) CT 1.0 1.6 3.0 5.0 8.0 11.0
Starting torque *6 200% at 0.5Hz
Without resistor 100%:

50Hz
50%:

60Hz
70%:  50Hz
50%:
 60Hz 20%:
 50Hz
20%:
 60Hz
Braking
With resistor 150% 100%
DC braking Variable operating frequency, time, and braking force
kg 1.0 1.0 1.1 1.2 1.6 1.8Weight lb 2.2 2.2 2.4 2.6 3.5 4.0
Item Three-phase 200V class Specifications
WJ200 inverters, 200V models 037LF 055LF 075LF 110LF 150LF
VT 5.5 7.5 11 15 18.5kW CT 3.7 5.5 7.5 11 15
VT 7.5 10 15 20 25
Applicable motor size *2
HP CT 5 7.5 10 15 20
VT 6.7 10.3 13.8 19.3 20.7200V CT 6.0 8.6 11.4 16.2 20.7
VT 8.1 12.4 16.6 23.2 24.9
Rated capacity (kVA)
240V CT 7.2 10.3 13.7 19.5 24.9
Rated input voltage Single-phase: 200V-15% to 240V +10%, 50/60Hz 5%
Rated output voltage *3 3-phase: 200 to 240V (proportional to input voltage)
VT 19.6 30.0 40.0 56.0 69.0Rated output current (A) CT 17.5 25.0 33.0 47.0 60.0
Starting torque *6 200% at 0.5Hz
Without resistor 100%:

50Hz
50%:

60Hz
70%:  50Hz
50%:
 60Hz
Braking
With resistor 150%
DC braking Variable operating frequency, time, and braking force
Kg 2.0 3.3 3.4 5.1 7.4Weight lb 4.4 7.3 7.5 11.2 16.3
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7
WJ200 Inverter Specifications, continued…
Item Three-phase 400V class Specifications
WJ200 inverters, 400V models 004HF 007HF 015HF 022HF 030HF 040HF
VT 0.75 1.5 2.2 3.0 4.0 5.5kW CT 0.4 0.75 1.5 2.2 3.0 4.0
VT 1 2 3 4 5 7.5
Applicable motor size *2
HP CT 1/2 1 2 3 4 5
VT 1.3 2.6 3.5 4.5 5.7 7.3380V CT 1.1 2.2 3.1 3.6 4.7 6.0
VT 1.7 3.4 4.4 5.7 7.3 9.2
Rated capacity (kVA)
480V CT 1.4 2.8 3.9 4.5 5.9 7.6
Rated input voltage Three-phase: 200V-15% to 240V +10%, 50/60Hz 5%
Rated output voltage *3 Three-phase: 200 to 240V (proportional to input voltage)
VT 2.1 4.1 5.4 6.9 8.8 11.1Rated output current (A) CT 1.8 3.4 4.8 5.5 7.2 9.2
Starting torque *6 200% at 0.5Hz
Without resistor 100%:

50Hz
50%:

60Hz
70%:  50Hz
50%:
 60Hz
Braking
With resistor 150%
DC braking Variable operating frequency, time, and braking force
kg 1.5 1.6 1.8 1.9 1.9 2.1Weight lb 3.3 3.5 4.0 4.2 4.2 4.6
Item Three-phase 400V class Specifications
WJ200 inverters, 400V models 055HF 075HF 110HF 150HF
VT 7.5 11 15 18.5kW CT 5.5 7.5 11 15
VT 10 15 20 25
Applicable motor size *2
HP CT 7.5 10 15 20
VT 11.5 15.1 20.4 25.0380V CT 9.7 11.8 15.7 20.4
VT 14.5 19.1 25.7 31.5
Rated capacity (kVA)
480V CT 12.3 14.9 19.9 25.7
Rated input voltage Single-phase: 200V-15% to 240V +10%, 50/60Hz 5%
Rated output voltage *3 3-phase: 200 to 240V (proportional to input voltage)
VT 17.5 23.0 31.0 38.0Rated output current (A) CT 14.8 18.0 24.0 31.0
Starting torque *6 200% at 0.5Hz
Without resistor 100%:

50Hz
50%:

60Hz
Braking
With resistor 150%
DC braking Variable operating frequency, time, and braking force
kg 3.5 3.5 4.7 5.2Weight lb 7.7 7.7 10.4 11.5
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8
The following table shows which models need derating.
1-ph 200V class Need
derating 3-ph 200V class Need derating 3-ph 400V class Need derating
WJ200-001S −WJ200-001L −WJ200-004H 9
WJ200-002S −WJ200-002L 9WJ200-007H 9
WJ200-004S 9WJ200-004L 9WJ200-015H −
WJ200-007S 9WJ200-007L −WJ200-022H −
WJ200-015S −WJ200-015L −WJ200-030H −
WJ200-022S −WJ200-022L −WJ200-040H 9
−−WJ200-037L 9WJ200-055H −
−−WJ200-055L −WJ200-075H 9
−−WJ200-075L 9WJ200-110H 9
−−WJ200-110L 9WJ200-150H 9
−−WJ200-150L 9−−
9：need derating
−：need no derating
Use the following derating curves to help determine the optimal carrier frequency setting
for your inverter and find the output current derating. Be sure to use the proper curve for
your particular WJ200 inverter model number.
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9
Basic System Description
A motor control system will obviously include a motor and inverter, as well as a circuit
breaker or fuses for safety. If you are connecting a motor to the inverter on a test bench
just to get started, that’s all you may need for now. But a system can also have a variety of
additional components. Some can be for noise suppression, while others may enhance the
inverter’s braking performance. The figure and table below show a system with all the
optional components you might need in your finished application.
Name Function
Breaker /
disconnect A molded-case circuit breaker (MCCB), ground fault
interrupter (GFI), or a fused disconnect device. NOTE: The
installer must refer to the NEC and local codes to ensure
safety and compliance.
Input-side
AC Reactor This is useful in suppressing harmonics induced on the
power supply lines and for improving the power factor.
WARNING: Some applications must use an input-side AC
Reactor to prevent inverter damage. See Warning on next
page.
Radio noise filter Electrical noise interference may occur on nearby
equipment such as a radio receiver. This magnetic choke
filter helps reduce radiated noise (can also be used on
output).
EMC filter (for
CE applications,
see Appendix D)
Reduces the conducted noise on the power supply wiring
between the inverter and the power distribution system.
Connect to the inverter primary (input) side.
Radio noise filter
(use in non-CE
applications)
This capacitive filter reduces radiated noise from the main
power wires in the inverter input side.
DC link choke Suppress harmonics generated by the inverter. However, it
will not protect the input diode bridge rectifier.
Radio noise filter Electrical noise interference may occur on nearby
equipment such as a radio receiver. This magnetic choke
filter helps reduce radiated noise (can also be used on
input).
Output-side
AC Reactor This reactor reduces the vibration in the motor caused by
the inverter’s switching waveforms, by smoothing the
waveform to approximate commercial power quality. It is
also useful to reduce harmonics when wiring from the
inverter to the motor is more than 10m in length.
LCR filter Sine wave shaping filter for output side.
Breaker,
MCCB or
GFI
From power supply
Motor
Thermal
switch
L1 L2 L3
T1 T2 T3
Inverter
+1
+
GND
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