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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10
Determining Wire and Fuse Sizes
The maximum motor currents in your application determines the recommended wore size.
The following table gives the wire size in AWG. The “Power Lines” column applies to the
inverter input power, output wires to the motor, the earth ground connection, and any other
components shown in the “Basic System Description” on page 2-7. The “Signal Lines”
column applies to any wire connecting to the two green connectors just inside the front
cover panel.
Motor Output Wiring Applicable
equipment
kW HP
VT CT VT CT
Inverter Model Power Lines Signal Lines
Fuse (UL-rated,
class J, 600V ,
Maximum
allowable current)
0.2 0.1 ¼ 1/8 WJ200-001SF
0.4 0.2 ½ ¼ WJ200-002SF
0.55 0.4 ¾ ½ WJ200-004SF
AWG16 / 1.3mm2
(75C only) 10A
1.1 0.75 1.5 1 WJ200-007SF AWG12 / 3.3mm2
(75C only) 20A
2.2 1.5 3 2 WJ200-015SF
3.0 2.2 4 3 WJ200-022SF AWG10 / 5.3mm230A
0.2 0.1 ¼ 1/8 WJ200-001LF
0.4 0.2 ½ ¼ WJ200-002LF
0.75 0.4 1 ½ WJ200-004LF 10A
1.1 0.75 1.5 1 WJ200-007LF
AWG16 / 1.3mm2
2.2 1.5 3 2 WJ200-015LF AWG14 / 2.1mm2
(75C only) 15A
3.0 2.2 4 3 WJ200-022LF AWG12 / 3.3mm2
(75C only) 20A
5.5 3.7 7.5 5 WJ200-037LF AWG10 / 5.3mm2
(75C only) 30A
7.5 5.5 10 7.5 WJ200-055LF
11 7.5 15 10 WJ200-075LF AWG6 / 13mm2
(75C only) 60A
15 11 20 15 WJ200-110LF AWG4 / 21mm2
(75C only) 80A
18.5 15 25 20 WJ200-150LF AWG2 / 34mm2
(75C only) 80A
0.75 0.4 1 ½ WJ200-004HF
1.5 0.75 2 1 WJ200-007HF
2.2 1.5 3 2 WJ200-015HF AWG16 / 1.3mm2
3.0 2.2 4 3 WJ200-022HF
10A
4.0 3.0 5 4 WJ200-030HF AWG14 / 2.1mm2
5.5 4.0 7.5 5 WJ200-040HF AWG12 / 3.3mm2
(75C only) 15A
7.5 5.5 10 7.5 WJ200-055HF
11 7.5 15 10 WJ200-075HF AWG10/ 5.3mm2
(75C only) 30A
15 11 20 15 WJ200-110HF AWG6 / 13mm2
(75C only) 50A
18.5 15 25 20 WJ200-150HF AWG6 / 13mm2
(75C only)
18 to 28
AWG / 0.14
to 0.75 mm2
shielded wire
(see Note 4)
50A
Note 1: Field wiring must be made by a UL-Listed and CSA-certified closed-loop terminal
connector sized for the wire gauge involved. Connector must be fixed by using
the crimping tool specified by the connector manufacturer.
Note 2: Be sure to consider the capacity of the circuit breaker to be used.
Note 3: Be sure to use a larger wire gauge if power line length exceeds 66ft. (20m).
Note 4: Use 18 AWG / 0.75mm2wire for the alarm signal wire ([AL0], [AL1], [AL2]
terminals).
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11
Wire the Inverter Input to a Supply
Step 6: In this step, you will connect wiring to the input of the inverter. First, you must
determine whether the inverter model you have required three-phase power only, or
single-phase power only. All models have the same power connection terminals [R/L1],
[S/L2], and [T/L3]. So you must refer to the specifications label (on the side of the
inverter) for the acceptable power source types! For inverters that can accept
single-phase power and are connected that way, terminal [S/L2] will remain
unconnected.
Note the use of ring lug connectors for a secure connection.
Single-phase 200V 0.1 to 0.4kW
Three-phase 200V 0.1 to 0.75kW
Single-phase 200V 0.75 to 2.2kW
Three-phase 200V 1.5, 2.2kW
Three-phase 400V 0.4 to 3.0kW
6
Chassis Ground (M4)
L1
Power input Output to Motor
N U/T1 V/T2 W/T3
RB
+1
+
-
Single-phase Three-phase
R/L1
Power input Output to Motor
S/L2 T/L3 U/T1 V/T2 W/T3
RB
PD/+1
P/+ N/ -
Chassis Ground (M4)
L1
Power input Output to Motor
N U/T1 V/T2 W/T3
RB
+1
+
-
Single-phase Three-phase
R/L1
Power input Output to Motor
S/L2 T/L3 U/T1 V/T2 W/T3
RB
PD/+1
P/+ N/ -
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12
Three-phase 200V 3.7kW
Three-phase 400V 4.0kW
Three-phase 200V 5.5, 7.5kW
Three-phase 400V 5.5, 7.5kW
W/T3V/T2U/T1 T/L3 S/L2 R/L1
N/ -
P/+
PD/+1
RB
Power input Output to Motor
Chassis Ground (M4)
GGRB
N/ -
P/+
PD/+1
W/T3V/T2U/T1 T/L3 S/L2 R/L1
Power input Output to Motor
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13
Three-phase 200V 11kW
Three-phase 400V 11, 15kW
Three-phase 200V 15kW
NOTE: An inverter powered by a portable power generator may receive a distorted power
waveform, overheating the generator. In general, the generator capacity should be five
times that of the inverter (kVA).
GGRB
N/ -
P/+
PD/+1
W/T3V/T2U/T1 T/L3 S/L2 R/L1
Power input Output to Motor
GGRB
N/ -
P/+
PD/+1
W/T3V/T2U/T1 T/L3 S/L2 R/L1
Power input Output to Motor
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14
Using the Front Panel Keypad
Please take a moment to familiarize yourself with the keypad layout shown in the figure
below. The display is used in programming the inverter’s parameters, as well as monitoring
specific parameter values during operation.
Key and Indicator Legend
Items Contents
(1) POWER LED Turns ON (Green) while the inverter is powered up.
(2) ALARM LED Turns ON (Red) when the inverter trips.
(3) Program LED ¾Turns ON (Green) when the display shows changeable parameter.
¾Blinks when there is a mismatch in setting.
(4) RUN LED Turns ON (Green) when the inverter is driving the motor.
(5) Monitor LED [Hz] Turns ON (Green) when the displayed data is frequency related.
(6) Monitor LED [A] Turns ON (Green) when the displayed data is current related.
(7) Run command LED Turns ON (Green) when a Run command is set to the operator. (Run key is effective.)
(8) 7-seg LED Shows each parameter, monitors etc.
(9) Run key Makes inverter run.
(10) Stop/reset key ¾Makes inverter decelerates to a stop.
¾Reset the inverter when it is in trip situation
(11) ESC key
¾Go to the top of next function group, when a function mode is shown
¾Cancel the setting and return to the function code, when a data is shown
¾Moves the cursor to a digit left, when it is in digit-to-digit setting mode
¾Pressing for 1 second leads to display data of d001, regardless of current display.
(12) Up key
(13) Down key ¾Increase or decrease the data. ¾Pressing the both keys at the same time gives you the digit-to-digit edit.
(14) SET key ¾Go to the data display mode when a function code is shown ¾Stores the data and go back to show the function code, when data is shown.
¾Moves the cursor to a digit right, when it is in digit-to-digit display mode
(15) USB connector Connect USB connector (mini-B) for using PC communication
(16) RJ45 connector Connect RJ45 jack for remote operator
1
2
RUN
ESC
STOP/
RESET
SET
8888
RUN
Hz
A
PWR
ALM
PRG
(1) POWER LED
(2) ALARM LED
(8) 7-seg LED
(4) RUN LED
(10) Stop/reset key
(15) USB connector
(3) Program LED
(16) RJ45 connector
(14) Set key
(13) Down key(12) Up key
(11) Escape key
(9) RUN key
(7) Run command LED
(5) Monitor LED [Hz]
(6) Monitor LED [A]
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15
Keys, Modes, and Parameters
The purpose of the keypad is to provide a way to
change modes and parameters. The term function
applies to both monitoring modes and parameters.
These are all accessible through function codes that are
primary 4-character codes. The various functions are
separated into related groups identifiable by the
left-most character, as the table shows.
Function
Group Type (Category) of Function Mode to Access PRG LED Indicator
“D” Monitoring functions Monitor 
“F” Main profile parameters Program z
“A” Standard functions Program z
“B” Fine tuning functions Program z
“C” Intelligent terminal functions Program z
“H” Motor constant related functions Program z
“P” Pulse train input, torque, EzSQ, and
communication related functions Program z
“U” User selected parameters Program z
“E” Error codes 
You can see from the following page how to monitor and/or program the parameters.
Keypad Navigation Map
The WJ200 Series inverter drives have many programmable functions and parameters.
Chapter 3 will cover these in detail, but you need to access just a few items to perform the
powerup test. The menu structure makes use of function codes and parameter codes to
allow programming and monitoring with only a 4-digit display and keys and LEDs. So, it is
important to become familiar with the basic navigation map of parameters and functions in
the diagram below. You may later use this map as a reference.
1
2
RUN
ESC
STOP/
RESET
SET
8888
RUN
Hz
A
PWR
ALM
PRG
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16
NOTE: Pressing the [ESC] key will make the display go to the top of next function group,
regardless the display contents. (e.g. A021 Æ[ESC] Æb001)
U
V
Press the both up and down key at the same
time in func. code or data display, then
single-digit edit mode will be enabled.
Refer to 2-34 for further information.
d001
VUESC
SET
Group "d"
Func. code display
0.00
d002
d104
F001
VU
Group "F"
Func. code display
F002
F004
50.00
50.01
SET
SET ESC
SET ESC
Save
A001
VU
Group "A"
Func. code display
A002
A165
00
01
SET
SET ESC
SET ESC
Data display
When data is changed, the display
starts blinking, which means that
new data has not been activated yet.
: Saves the data in EEPROM and
returns to func. code display.
: Cancels the data change and
returns to func. code display.
SET
ESC
Group "b" b001
ESC
Func. code display
: Jumps to the next group
ESC
Func. code display
: Moves to data display
SET
ESC
ESC
Data display (F001 to F003)
Data does not blink because of real time synchronizing
: Saves the data in EEPROM
and returns to func. code display.
: Returns to func. code display without saving data.
SET
ESC
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17
[Setting example]
After power ON, changing from 0.00 display to change the b083 (carrier frequency) data.
Function code dxxx are for monitor and not possible to change.
Function codes Fxxx other than F004 are reflected on the performance just after changing the data
(before pressing SET key), and there will be no blinking.
b001
b083 5.0
Display is solid lighting.
12.0
F001
d001
0.00
cData of d001 will be shown on the
display after the first power ON
dPress [ESC] key to show
the function code
ePress [ESC] key to move
on to the function group F001
fPress [ESC] key twice to move
on to the function group b001.
gPress Up key to change increase
function code (b001 Æb083)
hPress SET key to display the data of b083
iPress SET key to set
and save the data
When data is changed, the display
starts blinking, which means that new
data has not been activated yet.
ESC
U
V
SET
ESC
ESC
SET
ESC
U
V
:Fix and stores the data and moves back to the function code
:Cancels the change and moves back to the function code
SET
ESC
SET
iPress up key to increase the
data (5.0Æ12.0)
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18
When a function
code is shown… When a data is shown…
ESC key Move on to the next
function group
Cancels the change and
moves back to the function
code
SET key Move on to the data
display
Fix and stores the data and
moves back to the function
code
Ukey Increase function
code Increase data value
Vkey Decrease function
code Decrease data value

Note
Keep pressing for more than 1 second leads to d001 display, regardless the display situation. But note that
the display will circulates while keep pressing the [ESC] key because of the original function of the key.
(e.g. F001 ÆA001 Æb001 ÆC001 Æ…Ædisplays 50.00 after 1 second)
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19
Connecting to PLCs and Other Devices
Hitachi inverters (drives) are useful in many types of applications. During installation, the
inverter keypad (or other programming device) will facilitate the initial configuration. After
installation, the inverter will generally receive its control commands through the control
logic connector or serial interface from another controlling device. In a simple application
such as single-conveyor speed control, a Run/Stop switch and potentiometer will give the
operator all the required control. In a sophisticated application, you may have a
programmable logic controller (PLC) as the system controller, with several connections to
the inverter.
It is not possible to cover all the possible types of application in this manual. It will be
necessary for you to know the electrical characteristics of the devices you want to connect
to the inverter. Then, this section and the following sections on I/O terminal functions can
help you quickly and safely connect those devices to the inverter.
CAUTION: It is possible to damage the inverter or other devices if your application
exceeds the maximum current or voltage characteristics of a connection point.
The connections between the inverter and
other devices rely on the electrical input/output
characteristics at both ends of each connection,
shown in the diagram to the right. The
inverter’s configurable inputs accept either a
sourcing or sinking output from an external
device (such as PLC). This chapter shows the
inverter’s internal electrical component(s) at
each I/O terminal. In some cases, you will
need to insert a power source in the interface
wiring.
In order to avoid equipment damage and get
your application running smoothly, we
recommend drawing a schematic of each
connection between the inverter and the other
device. Include the internal components of
each device in the schematic, so that it makes
a complete circuit loop.
After making the schematic, then:
1. Verify that the current and voltage for each
connection is within the operating limits of
each device.
2. Make sure that the logic sense (active high or active low) of any ON/OFF connection is
correct.
3. Check the zero and span (curve end points) for analog connections, and be sure the
scale factor from input to output is correct.
4. Understand what will happen at the system level if any particular device suddenly
loses power, or powers up after other devices.
Other device
Input
circuit
Output
circuit
WJ200 inverter
Input
circuit
Output
circuit
signal
return
signal
return
Other device WJ200 inverter
Input
circuits
P24
1
2
3
7
L
24V
+ -
GND
…
…
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