Hitachi SJ300 Series Manual page 7

Item
UL version
Model
SJ300-XXX
CE version
Enclosure (*1)
Applicable motor (4-pole, kW(HP)) (*2)
Rated capacity (kVA)
Rated input voltage
Rated input current (A)
Required power supply capacity (kVA)
Rated output voltage (*3)
Rated output current (continuous) (A)
Control method
Output frequency range (*4)
Frequency accuracy
Frequency resolution
V/f characteristics
Speed fluctuation
Overload capacity
Acceleration/deceleration time
Starting Torque
Dynamic braking (Short-time) (*5)
Braking
DC braking
Frequency
setting
Forward/reverse
Start /stop
Input signal
Intelligent input terminals
(Assign eight functions
to terminals)
Thermistor input
Intelligent output terminals
(Assign six functions to five open
Output
collector outputs and one relay
signal
NO-NC combined contact)
Intelligent monitor output terminals
Display monitor
Other user-settable parameters
Carrier frequency range
Protective functions
Ambient operating/storage temperature ( *6 ) /humidity
Environmental
Vibration ( *7 )
conditions
Location
Color
Feedback PCB
Options
Digital input PCB
Others
Operator
( lbs. )
Weight
*1: The protection method conforms to JEM 1030 / NEMA (U.S.).
The applicable motor refers to Hitachi standard 3-phase motor (4-pole).
*2:
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: To operate the motor beyond 50/60Hz, please consult with the motor manufacturer about the maximum allowable rotation speed.
7
750HFU
750HFE
75 (100)
103.2
400V
123.8
480V
164
150
149
Digital setting: 0.01Hz, Analog setting: (Maximum frequency)/4,000 (O terminal: 12bit 0 - 10V, O2 terminal: 12bit −10 - +10V)
V/f control (constant torque, reduced torque), Sensorless vector control
±
0.5% (sensorless vector control),
180% at 0.5Hz (Sensorless vector control), 130% at around 0 Hz (Sensorless vector control, 0Hz domain, with motor one frame size down)
Performs at start ; under set frequency at deceleration, or via an external input (braking force, time, and operating frequency)
Operator
DC 0 - 10V, −10 - +10V (input impedance 10kΩ), 4 - 20mA (input impedance 100Ω)
External signal
External port
Potentiometer
Operator
External signal FW RUN/STOP (NO contact), RV set by terminal assignment (NO/NC selection), 3-wire input available
External port
RV(Reverse), CF1-CF4(Multispeed command), JG(Jogging), DB(External DC braking), SET(Second motor constants setting), 2CH(Second
accel./decel.), FRS(Free-run stop), EXT(External trip), USP(Unattended start protection), CS(Change to/from commercial power supply),
SFT(Software lock), AT(Analog input selection), SET3(Third motor constants setting), RS(Reset), STA(3-wire start), STP(3-wire stop), F/R(3-wire
fwd./rev.),PID(PID On/Off), PIDC(PID reset), CAS(Control gain setting), UP/DWN(Remote-controlled accel./decel.) UDC(Remote-controlled data
clearing), OPE(Operator control), SF1-SF7(Multispeed bit command 1-7), OLR(Overload limit change), TL(Torque limit enable),
TRQ1,TRQ2(Torque limit selection (1)(2)), PPI(P/PI selection), BOK(Brake verification), ORT(Orientation), LAC(LAD cancel), PCLR(Positioning
deviation reset), STAT(90-degree phase difference enable), NO(Not selected)
RUN(Run signal), FA1(Frequency arrival signal (at the set frequency)), FA2(Frequency arrival signal (at or above the set frequency)), OL(Overload
advance notice signal), OD(Output deviation for PID control), AL(Alarm signal), FA3(Frequency arrival signal (only at the set frequency)), OTQ(Over-
torque), IP(Instantaneous power failure signal), UV(Under-voltage signal), TRQ(In torque limit), RNT(RUN time over), ONT(Power-on time over),
THM(Thermal alarm), BRK(Brake release), BER(Brake error), ZS(Zero speed), DSE(Speed deviation excessive), POK(Positioning completion),
FA4(Frequency arrival signal (at or above the set frequency)(2)), FA5(Frequency arrival signal (only at the set frequency)(2)), OL2(Overload advance
notice signal(2))(Terminal 11 - 13 or 11 - 14 are automatically configured as AC0-AC2 or AC0-AC3 per alarm code output selection.)
Output frequency, output current, motor torque, scaled value of output frequency, trip history, I/O terminal condition, input power, output voltage
V/f free-setting (up to 7 points), frequency upper/lower limit, frequency jump, accel./decel. curve selection, manual torque boost value and frequency
adjustment, analog meter tuning, start frequency, carrier frequency, electronic thermal protection level, external frequency output zero/span reference,
external frequency input bias start/end, analog input selection, retry after trip, restart after instantaneous power failure, various signal outputs, reduced
voltage soft start, overload restriction, default value setting, deceleration and stop after power failure, AVR function, fuzzy accel./decel., auto-tuning(on-
line/off-line), high-torque multi-operation
Over-current, overload, braking resistor overload, over-voltage, EEPROM error, under-voltage error, CT(Current transformer) error, CPU error, exter-
nal trip, USP error, ground fault, input over-voltage, instantaneous power failure, expansion card 1 error, expansion card 2 error, inverter thermal
trip, phase failure detection, IGBT error, thermistor error
EMI filters, input/output reactors, DC reactors, radio noise filters, braking resistors, braking units, LCR filter, communication cables, Network interface cards
OPE-S(4-digit LED)/OPE-SRE(4-digit LED with potentiometer(English overlay)) Optional: OPE-SR(4-digit LED with potentiometer(Japanese/
English overlay)), SRW-0EX(Multilingual (English, French, German, Italian, Spanish, and Portuguese) operator with copy function)
60 (132)
400V Class
900HFU 1100HFU
900HFE 1100HFE
IP00
90 (125) 110 (150)
121.9 150.3
146.3 180.4
±
3-phase (3-wire) 380-480V ( 10%), 50/60Hz
194 239
180 220
3-phase (3-wire) 380 - 480V (Corresponding to input voltage)
176 217
Line to line sine wave pulse-width modulation (PWM) control
0.1 - 400Hz
±
Digital: 0.01% of the maximum frequency, Analog:
V/f optionally variable (30 - 400Hz of base frequency),
±
0.2% (with SJ-FB feedback PCB)
150% for 60sec., 180% for 0.5sec.
0.01 - 3,600sec. (Linear/curve, accel./decel. selection)
External dynamic braking unit (option)
Up and Down keys
RS-485 interface
Potentiometer (OPE-SRE, OPE-SR)
Run key/Stop key (change FW/RV by function command)
RS-485 interface
One terminal (PTC characteristics)
Analog voltage, analog current, PWM output
0.5 - 10kHz
−10 - 50˚ / −20 - 65˚ / 20 - 90%RH (No condensation)
C C
2 (0.3G), 10 - 55Hz
2.94m/s
Altitude 1,000m or less, indoors (no corrosive gases or dust)
Gray
SJ-FB(vector control loop speed sensor)
SJ-DG (4-digit BCD, 16-bit binary)
60 (132) 80 (176)
*5: Braking resistor is not integrated in the inverter. Please an optional dynamic braking unit when large braking torque is required.
Storage temperature refers to the temperature in transportation.
*6:
*7: Conforms to the test method specified in JIS C0040(1999).
*8: Please be sure to connect DC reactor attached to 4000HF.
− 1500HFU
1320HFE −
132 (175) 150 (200)
180.1 180.1
216.1 216.1
3-phase (3-wire) 380 - 480V
(+10%, - 15%), 50/60Hz
286 286
264 300
260 260
± ±
0.2%(25 10˚ C )
(30 - 400Hz of base frequency),
V/f control (constant torque,
70 −100%(V/f control)
80 (176) 80 (176)
4000HFU
4000HFE
400 (530)
554.3
665.1
880
620
800
V/f optionally variable
reduced torque)
−
0.5 - 3kHz
−
360 (792)