High starting Torque,
Powerful Drive and easy setting
High starting Torque
Improved Sensorless Vector Control and Auto Tuning
produce high starting torque of 200% or more at 0.3Hz.*
Easy setup of motor constants
Ideal for applications which need high torque, such as
cranes, extruders and lifts.
Motor Torque vs. Speed
200
0.3Hz
100
0
-100
Torque [%]
-200
*1Starting torque
SeriesApplicable motor
SJ700
SJ700B
30060090012001500 1800
Speed (min-1)
0.4 to 55kW
75 to 132kW
185 to 400kW
11 to 75kW
90 to 160kW
Starting torque
0.3Hz/200%
0.3Hz/180%
0.3Hz/150%
0.5Hz/150%
0.5Hz/120%
1
Trip avoidance function
Over current &
voltage suppress function
Higher internal calculation speed improves current control
performance.
Over-current suppress and Over-voltage suppress functions
avoid inverter trip during acceleration and deceleration.
Frequency
OC-Trip
Motor current
Over-current suppress OFF
Possible with SJ700 Series
Hitachi exclusive
0Hz Domain sensorless
)
vector control
Develops 150%(SJ700B:120%)
0Hz speed reference
Ideal for cranes and other applications
that require high torque at starting.
*2 when inverter is one frame size larger than motor.
Position Control Function
The SJ700, with optional feedback board installed, together
with an encoder-equipped motor can perform position control.
For many applications, suitable performance can be
achieved at a lower cost than servo systems.
Based on your four motion parameters (position command,
speed command, acceleration time and deceleration time),
the SJ700 will move an object from original position A to
target position B.
After the movement,
the inverter keeps servo
lock status.
*
2
torque at
*
Starting point A
Target point B
)
*
Impact load
Suppresses over current and continues running
Over-current suppress ON
DC Bus AVR Function
During Deceleration
The SJ700 controls deceleration time so that the DC bus
voltage does not exceed the over-voltage trip level, providing
trip-less operation during deceleration.
Motor current
Voltage of the
main circuit DC
Output frequency
) Derating is applied for SJ700B. Please consult technician at Hitachi or its distributor before use.
*
12
High performance, powerful functions,
yet user friendly.
Programming [EzSQ: Easy Sequence] function
Inverter control by Built-in
Programming function
Sequence operation is realized by downloading to an inverter a
program created with Hitachi's EzSQ software.
Tailor inverter operation to meet changing process
requirements, and replace separate PLCs in some cases.
By simplifying or eliminating external hardware, signficant cost
savings can be achieved.
Password function is incorporated to provide security for
proprietary program data against loss or unauthorized
modification.
Typical Example - Replacing External Relay Circuit
Standard InverterSJ700 Using EzSQ
PB2
PB1
RY1
PB2
RY2
Operation
circuit
RYA
RYB
CM1
RY1
T2
RYA
T1
PB1
RY2
T1
RYB
T2
EzSQ
Programming
Programming Window
Download
PB1
FW
8
1
PB2
2
CM1
ItemDescription
Language type BASIC Like
Supported Device
Memory area
Programming
environment
Language SpecI/O functionReserved word
Executable format
External input
External output
Command
Variable
Windows® is a registered trademark of Microsoft Corporation.U.S.A and other countries.
*
Windows(DOS/V)OS:Windows2000, WindowsXP)
1,024 steps or 6k byte
(Smaller of these)Program is stored in internal of inverter.
Editor(Windows), Display(Windows)
Grammar check(Windows)
Program download/upload, All clear
Interpreter 2.0ms/command (Sub routine supported. 8 nested)
External digital
contact input
External analog
input
General-purpose
output terminal
External analog
output
Programmable flow control <Loop, Unconditional jump, conditional jump,
Time control, Sub routine, Others>
Operation command <+,-,,*, /, substitution, mod, abs>
I/O control(Bit input, Word input, Bit output, Word output)
Timer control <on delay, off delay>
Inverter parameter setting
UserU(00)-U(31)/32 point
TimerUL(00)-UL(07)/8 point
Set frequencySET-Freq
Acceleration time
Deceleration time
Monitor
General-purpose
input contact
General-purpose
output contact
Internal timer
contact
Inverter input
and output
Contact signal/Open collector signal input
(Internal DC24V power supply available)
YA(0) : Setup for FM terminal is possible.
YA(1) : Setup for AM terminal is possible.
YA(2) : Setup for AMI terminal is possible.
ACCEL
DECEL
Output frequency, Output current, Rotative direction,
PID feedback, Converted frequency, Output torque,
Output voltage, Power, Cumulative RUN time,
Cumulative power-on time, trip
X(00)-X(07)/8 point
Y(00)-Y(05)/6 point(1 point is relay output)
UB(00)-UB(07)/8 pointInternal user
TD(0)-TD(7)/8 point
In a remote operator display code.
FW terminal is reserved
Maximum of 8 point(X(00)-X(07))
EMC Filter & Brake circuit integrated as Standard
Example (SJ700-110HFEF2)
Built-in EMC Filter up to 150kW
Cost and space reduction compared with external EMC Filter.
Reduces electromagnetic noise.
Meets EN61800-3 2nd-Environment
SJ700: European Version and Japanese Version does not have 150 kW
*
SJ700B: All models
Brake circuit up to 22kW
Cost and Space reduction compared with external Braking
Controller.
SJ700B: Up to 30kW
*
*
*
130
120
110
100
90
80
70
60
50
Level [db]
40
30
20
10
0
150k 200k 500k 1M 2M 5M 7M 10M 20M 30M
EN61800-3 2nd Envinment
[C3]QP Limit Level
Frequency [Hz]
QP: Quasi Peak
Ease of MaintenanceEasy Operation
Easy-removable construction
for maintenance
Field replacement of cooling fan(s) and DC bus capacitors
can be accomplished in a fraction of the time.
Using Logic terminal move to SJ700 without wiring change.
Read SJ300 Parameter by SRW remote operator and write
them in to SJ700
Easy-removable
Cooling Fan
SJ300seriesSJ700series
Removable Control circuit terminals
(Move to SJ700 without rewiring)
Easy-removable
DC bus Capacitors
(SJ700: above 15kW
SJ700B: above 18.5kW)
Parameter
read write
User selection of Displayed
Parameters
Data comparison function
Allows display of only parameters changed from default.
User selected function
Display of up to 12 User Defined Parameters U001 to U012.
Basic mode (default)
Basic display mode for commonly used parameters.
Basic
mode
Indication only
Chose Basic
Parameter
Other Functions
-The direct input of function code selection is possible rather
than scrolling through the list.
-Holding down the function key for 3 seconds, causes the
display to jump to output frequency monitor (d001) mode
from any menu location.
Basic Parameter
*1 Control circuit terminals comparison table
SeriesInput terminals
SJ700
SJ700B
SJ300
L300P
9terminals
(Intelligent 8terminals,FW)
6terminals
(Intelligent 5terminals,FW)
Output terminals
5terminals
(Open collector outputs)
2terminals
(Relay outputs)
Long life time components &
Life time warning function
Long life time components
Design lifetime 10 Years or more for DC bus capacitors &
Cooling Fan.
Cooling Fan ON/OFF control function for longer fan life.
*Ambient temperature: Average 40 deg C (SJ700B: 30 deg C)
(no corrosive gases, oil mist or dust)
Design lifetime is calculated, and not guaranteed.
Life time warning function
Perform preventive maintenance before a failure occurs
using the Lifetime Warning function.
DC bus capacitor, cooling fan, heat sink temperature and
motor temperature can be monitored in order to replace
components prior to failure.
Network compatibility
A serial RS-485 Modbus-RTU port is standard.
The SJ700 can communicate with DeviceNet,
PROFIBUS-DP, and other networks with communication
options.
-DeviceNet is a trade mark of Open DeviceNet Vender Association, Inc.
-PROFIBUS-DP is a registered trade mark of PROFIBUS Nutzer
Organization
Simple & Low cost wiring, Ease of installation and replacement
Input voltage 240V for 200V class and 480V
for 400V class as standard.
Environmental Friendliness
Micro Surge Voltage
suppress function
Hitachi original PWM control method limits motor terminal
voltage to less than two of inverter DC bus voltage.
Lower than Hitachi motor Max. insulation voltage (1,250V)
(During regeneration, the motor terminal voltage may exceed the motor
maximum insulation voltage(1,250V))
Motor terminal voltage
Instantaneous Power Failure
Disregard Function
The SJ700 ignores instantaneous power failure when power
fluctuation happens frequently, as long as DC bus voltage
remains higher than under-voltage trip level.
Emergency stop
Shuts down the inverter by hardware, bypassing
the CPU, to achieve a reliable, emergency stop function.
Intelligent input terminal and output
terminal ON/OFF delay function
Helps simplify external circuits.
Active frequency matching function
Motor frequency match restart function operates
effectively even without motor residual voltage.
Controlled deceleration and stop
on power loss
Analog Input Disconnection
Detection Function
The SJ700 (SJ700B) outputs a disconnection signal when
frequency command through analog input is lost.
Acceleration/ Deceleration curve
functions
The curve shape (five kinds, such as S-curve, etc.) can be
chosen according to the application requirements.
Analog Command Holding
Function (AHD)
Output frequency can be changed with UP/DOWN Function,
or with an analog signal as reference value. The set
frequency at power shutdown can be saved, too.
1,250V
E=650V, cable=100m
EU RoHS compliant
EU RoHS compliant (except solder in power module)
Improvement of environment
Varnish coating of internal PC board & plating of main circuit
copper bus bar are standard.
Pulse train input function
Pulse train input for Frequency reference or PID
feed back signal, with SJ-FB (speed feed back card option).
Integrated Input Electric Power
monitor
Input electric power (kW) and Integrated input electric
power for monitoring energy saving.
Automatic Carrier Frequency
Adjustment Function
The SJ700 detects motor current and automatically reduces
carrier frequency according to the current.
The resolution of analog outputs
(voltage, current) is improved to 10 bits.
4
STANDARD SPECIFICATIONS
SJ700 Series
3-phase 200V class
110LFF2
075LFF2
004LFF2
007LFF2
015LFF2
015LFUF2
1.5(2)
2.6
3.1
7.5
8.3
35
3.5(7.7)
022LFF2
022LFUF2
2.2(3)
3.6
4.3
10.5
3-phase (3-wire) 200 to 240V (corresponding to input voltage)
12
Built-in BRD circuit (optional resistor)
35
3.5(7.7)
Model SJ700-
Enclosure (*1)IP20
Applicable motor (4-pole, kW(HP)) (*2)
Rated capacity
(kVA)
Output Ratings
Input Rating
Braking
Vibration (*5)
EMC filter
Zero-phase Reactor
Weight [kg] (lbs.)
Rated output current (A)
Overload capacity(output current)
Rated output voltage (*3)
Rated input voltage (V)
Rated input current (A)
Dynamic braking (Short-time) (*4)
Minimum value of resistor (Ω)
JP Version
US Version
200V
240V
004LFUF2
0.4(1/2)
1.0
1.2
3
3.3
50
3.5(7.7)
007LFUF2
0.75(1)
1.7
2.0
5
5.5
50
3.5(7.7)
3-phase 400V class
037HFF2
022HFF2
015HFF2
JP Version
Model SJ700-
Enclosure (*1)IP20
Applicable motor (4-pole, kW(HP)) (*2)
Rated capacity
(kVA)
Output Ratings Rated output current (A)
Overload capacity(output current)
Rated output voltage (*3)
Input Rating
Braking
Vibration (*5)
EMC filter
Zero-phase Reactor
Weight [kg] (lbs.)
Rated input voltage (V)
Rated input current (A)
Dynamic braking (Short-time) (*4)
Minimum value of resistor (Ω)
European Version
US Version
400V
480V
007HFF2
007HFEF2
007HFUF2
0.75(1)
1.7
2.0
2.5
2.8
100
3.5(7.7)
015HFEF2
015HFUF2
1.5(2)
2.6
3.1
3.8
4.2
100
3.5(7.7)
040HFEF2
022HFEF2
040HFUF2
022HFUF2
3.7(5)
2.2(3)
4.0(5)
6.2
3.6
7.4
4.4
9.0
5.3
3-phase (3-wire) 380 to 480V (corresponding to input voltage)
9.9
5.8
Built-in BRD circuit (optional resistor)
70
100
3.5(7.7)
3.5(7.7)
055LFF2
037LFF2
110LFUF2
075LFUF2
055LFUF2
037LFUF2
11(15)
7.5(10)
5.5(7.5)
3.7(5)
15.9
11.0
8.3
5.7
19.1
13.3
9.9
6.8
46
32
24
16.5
150%,60sec., 200%,3sec.
3-phase 200 to 240V+10%, -15%, 50/60Hz±5%
51
35
26
18
10
10
16
35
2
(0.6G), 10-55Hz
5.9m/s
Built-in (EN61800-3 category C3)
Built-in
6(13.2)
6(13.2)
6(13.2)
3.5(7.7)
110HFF2
075HFF2
055HFF2
110HFEF2
075HFEF2
055HFEF2
110HFUF2
075HFUF2
055HFUF2
11(15)
7.5(10)
5.5(7.5)
17.3
13.1
9.7
20.7
15.8
11.6
25
19
14
150%,60sec., 200%,3sec.
3-phase 380 to 480V +10%, -15%, 50/60Hz±5%
30
23
17
35
35
70
2
(0.6G), 10-55Hz2.9m/s2(0.3G), 10-55Hz
5.9m/s
Built-in (EN61800-3 category C3)
Built-in
6(13.2)
6(13.2)
6(13.2)
150LFF2
150LFUF2
15(20)
22.1
26.6
64
70
7.5
14(30.8)
150HFF2
150HFEF2
150HFUF2
15(20)
22.1
26.6
32
35
24
14(30.8)
185LFF2
185LFUF2
18.5(25)
26.3
31.5
76
84
7.5
14(30.8)
185HFF2
185HFEF2
185HFUF2
18.5(25)
26.3
31.5
38
42
24
14(30.8)
220LFF2
220LFUF2
22(30)
32.9
39.4
95
105
5
14(30.8)
220HFF2
220HFEF2
220HFUF2
22(30)
33.2
39.9
48
53
20
14(30.8)
550LFF2
450LFF2
370LFF2
300LFF2
550LFUF2
450LFUF2
370LFUF2
300LFUF2
55(75)
45(60)
37(50)
30(40)
76.2
63.0
50.2
41.9
91.4
75.6
60.2
50.3
220
182
145
121
242
200
160
133
External dynamic braking unit (option)
2.9m/s2(0.3G), 10-55Hz
22(48.4)
300HFF2
300HFEF2
300HFUF2
30(40)
40.1
48.2
58
64
External dynamic braking unit (option)
22(48.4)
30(66)
370HFF2
370HFEF2
370HFUF2
37(50)
51.9
62.3
75
83
30(66)
-
30(66)
450HFF2
450HFEF2
450HFUF2
45(60)
63.0
75.6
91
100
-
30(66)
43(94.6)
550HFF2
550HFEF2
550HFUF2
55(75)
77.6
93.1
112
123
30(66)
Model SJ700-
Enclosure (*1)
Applicable motor (4-pole, kW(HP)) (*2)
Rated capacity
(kVA)
Output Ratings Rated output current (A)
Overload capacity(output current)
Rated output voltage (*3)
Input Rating
Braking
Vibration (*5)
EMC filter
Zero-phase Reactor
Weight [kg] (lbs.)
Rated input voltage (V)
Rated input current (A)
Dynamic braking (Short-time) (*4)
Minimum value of resistor (Ω)
5
European Version
US Version
JP Version
400V
480V
2200HFE2
1850HFE2
1320HFEF2
1100HFEF2
900HFEF2
750HFEF2
2200HFU2
1850HFU2
1500HFUF2
1100HFUF2
900HFUF2
750HFUF2
2200HF2
1850HF2
1320HFF2
1100HFF2
900HFF2
750HFF2
IP00
220(300)
185(250)
132(175)
110(150)
90(125)
75(100)
305
256
180.1
150.3
121.9
103.2
366
308
216.1
180.4
146.3
123.8
440
370
260
217
176
149
150%,60sec., 200%,0.5sec.
3-phase (3-wire) 380 to 480V (corresponding to input voltage)
3-phase 380 to 480V +10%, -15%, 50/60Hz±5%
286
239
194
164
External dynamic braking unit (option)
2.9m/s2(0.3G), 10-55Hz
Built-in (EN61800-3 category C3)
80(176)
80(176)
60(132)
60(132)
150%,60sec., 180%,0.5sec.
455
389
-
140(308)
2
(0.2G), 10-55Hz
1.96m/s
External Option
External OptionBuilt-in
145(319)
3150HFE2
3150HFU2
3150HF2
315(400)
416
499
600
630
210(462)
4
000HFE2
4000HFU2
4000HF2
400(550)
554
665
800
840
360(792)
STANDARD SPECIFICATIONS
SJ700B Series
3-phase 400V class
Model SJ700B-
110HFF
150HFF
185HFF
Enclosure (*1)IP20IP00
Applicable motor (4-pole, kW(HP)) (*2)
Rated capacity
(kVA)
Output Ratings
Rated output current (A)
400V
480V
11(15)
15.2
18.2
22
15(20)
20.0
24.1
29
18.5(25)
25.6
30.7
37
Overload capacity(output current)
Rated output voltage (*3)
Input Rating
Braking
Vibration (*5)
Rated input voltage (V)
Rated input current (A)
Dynamic braking (Short-time) (*4)
Minimum value of resistor (Ω)
24
32
Built-in BRD circuit (optional resistor)
35
35
2
5.9m/s
41
24
(0.6G), 10-55Hz
EMC filter
Zero-phase Reactor
6(13.2)
6(13.2)
Weight (lbs.)
*1: The protection method conforms to JEM 1030.
*2: The applicable motor refers to Hitachi standard 3-phase motor (4-pole).To use other motors, be sure to prevent the rated motor current (50Hz) from exceeding the rated output current of the inverter.
*3: The output voltage decreases as the main power supply voltage decreases except for the use of AVR function.
*4: Braking resistor is not integrated in the inverter. Please install optional braking resistor or dynamic braking unit when large braking torque is required.
*5: Conforms to the test method specified in JIS C 60068-2-6:2010 (IEC 60068-2-6 :2007).
*6: To operate the motor beyond 50/60Hz, please consult with the motor manufacturer about the maximum allowable rotation speed.
*7: Storage temperature refers to the temperature in transportation.
*8: The frequency command is the maximum frequency at 9.8V for input voltage 0 to 10VDC, or at 19.6mA for input current 4 to 20mA.
If this characteristic is not satisfactory for your application,contact your Hitachi representative.
14(30.8)
300HFF
30(40)
39.4
47.3
57
370HFF
37(50)
48.4
58.1
70
450HFF
45(60)
58.8
70.6
85
550HFF
55(75)
72.7
87.2
105
750HFF
75(100)
220HFF
22(30)
29.7
35.7
43
120%,60sec
3-phase (3-wire) 380 to 480V (corresponding to input voltage)
3-phase 380 to 480V +10%, -15%, 50/60Hz±5%
63
47
77
94
116
External dynamic braking unit (option)
20
24
2.9m/s2(0.3G), 10-55Hz
Built-in (EN61800-3 category C3)
Built-in
14(30.8)
14(30.8)
22(48.4)
30(66)
30(66)
93.5
112.2
135
149
30(66)
900HFF
90(125)
110.8
-
55(121)
133
160
176
1100HFF
110(150)
135.1
162.1
195
199
55(121)
1320HFF
132(150)
159.3
191.2
230
253
70(154)
1600HFF
160(220)
200.9
241.1
290
300
70(154)
Model Name Indication
Model Configuration
Applicable Motor kW (HP)
SJ700
3-phase 200V
3-phase 400V
SJ700B
3-phase 400V
LFUF2
LFF2
HFEF2
HFUF2
HFF2
HFF
SJ700 series
Series NameSeries Name
Applicable Motor Capacity 004: 0.4kW(1/2HP)
Power Source
SJ700 - 055HFEF2
|
4000:400kW(500HP)
L: 3-phase 200V class
H: 3-phase 400V class
F: With keypad
U : US version
E : European version
Note: Japanese version
F: Integrated EMC filter
Version
Control method
Output frequency range (*6)
Frequency accuracy
Frequency resolution
V/f characteristics
Control
Input signal
Output signal
Monitoring on display
Other functions
Protective functions
Environmental
conditions
Options
*1: The protection method conforms to JEM 1030.
*2: The applicable motor refers to Hitachi standard 3-phase motor (4-pole).
To use other motors, be sure to prevent the rated motor current (50Hz) from exceeding the rated output current of the inverter.
*3: The output voltage decreases as the main power supply voltage decreases except for the use of AVR function.
*4: Braking resistor is not integrated in the inverter. Please install optional braking resistor or dynamic braking unit when large braking torque is required.
*5: Conforms to the test method specified in JIS C 60068-2-6:2010 (IEC 60068-2-6:2007).
*6: To operate the motor beyond 50/60Hz, please consult with the motor manufacturer about the maximum allowable rotation speed.
*7: Storage temperature refers to the temperature in transportation.
*8:
The frequency command is the maximum frequency at 9.8V for input voltage 0 to 10VDC,or at 19.6mA for input current 4 to 20mA.If this characteristic is not satisfactory for your application,contact your Hitachi representative.
*9: SJ700B series is -10 to 45℃.
*10: Please be sure to connect DC reactor attached to 1850HF,2200HF,3150HF and 4000HF.
*11: 1850HF,2200HF,3150HF and 4000HF:The function is not provided.
SJ700 (Sensorless vector control): 200% at 0.3Hz/ 75kW to 150kW:180% at 0.3Hz,185kW and over:150% at 0.3Hz.
SJ700B (Sensorless vector control): 150% at 0.5Hz/ 90kW and over:120% at 0.5Hz,
SJ700 (0Hz domain with motor one frame size down):150% at around 0Hz/ 75kW and over: 130% at around 0Hz.
SJ700: 0.5-15.0kHz(185kW and over:0.5-3.0kHz)/SJ700B: 0.5-12.0kHz(90kW and over:0.5-8.0kHz)
Performs at start: under set frequency at deceleration, via an external input (braking force, time, and operating frequency).
Up and Down keys
DC 0-10V, -10-+10V (input impedance 10kΩ), 4-20mA (input impedance 100Ω)
Setting via RS485 communication
Start/stop commands (forward/reverse switching by parameter setting)
Forward-operation start/stop commands (reverse-operation start/stop possible when relevant commands are assigned to intelligent input terminals)3-wire
input possible (when relevant commands are assigned to control circuit terminals)
Running (RUN), constant-speed reached (FA1), set frequency overreached (FA2), overload notice advance signal (1) (OL), output deviation for PID control
(OD), alarm signal (AL), set frequency reached (FA3), over-torque (OTQ), instantaneous power failure (IP), undervoltage (UV), torque limited (TRQ),
operation time over (RNT), plug-in time over (ONT), thermal alarm signal (THM), brake release (BRK), braking error (BER), 0Hz detection signal (ZS),
speed deviation maximum (DSE), positioning completed (POK), set frequency overreached 2 (FA4), set frequency reached 2 (FA5), overload notice
advance signal (2) (OL2), PID feedback comparison (FBV), communication line disconnection (NDc), logical operation result 1 (LOG1), logical operation
result 2 (LOG2), logical operation result 3 (LOG3), logical operation result 4 (LOG4), logical operation result 5 (LOG5), logical operation result 6 (LOG6),
capacitor life warning (WAC)(*11), cooling-fan speed drop (WAF), starting contact signal (FR), heat sink overheat warning (OHF), low-current indication
signal (LOC), general-purpose output 1 (M01), general-purpose output 2 (M02), general-purpose output 3 (M03), general-purpose output 4 (M04),
general-purpose output 5 (M05), general-purpose output 6 (M06), inverter ready (IRDY), forward rotation (FWR), reverse rotation (RVR), major failure
(MJA), window comparator O (WCO), window comparator OI (WCOI), window comparator O2 (WCO2), alarm code 0 to 3 (AC0 to AC3)
Analog voltage output, analog current output, pulse-string output (e.g., A-F, D-F [n-fold, pulse output only], A, T, V, P)
Output frequency, output current, output torque, frequency conversion data, trip history, input/output terminal status, electric power, and others
Free V/f setting (7 breakpoints), frequency upper/lower limit, jump (center) frequency, acceleration/deceleration according to characteristic curve, manual
torque boost level/breakpoint, energy-saving operation, analog meter adjustment, start frequency setting, carrier frequency adjustment, electronic thermal
function (available also for free setting), external start/end frequency/frequency rate, analog input selection, retry after trip, restart after instantaneous power
failure, output of various signals, starting with reduced voltage, overload restriction, initial-value setting, automatic deceleration at power failure, AVR
function, fuzzy acceleration/deceleration, online/offline auto-tuning, high-torque multi-motor operation(*11) (sensorless vector control of two motors by one
inverter)
Overcurrent protection, overvoltage protection, undervoltage protection, electronic thermal protection, temperature error protection, instantaneous power
failure protection, phase loss input protection, braking-resistor overload protection, ground-fault current detection at power-on, USP error, external trip,
emergency stop trip, CT error, communication error, option board error, and others
-10-50˚C(*9) / -20-65˚C / 20-90%RH (No condensation)