Hitachi SJ300 Series Manual page 6

Sensorless vector contro
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Item
UL version
Model
SJ300-XXX
CE version
Enclosure (*2)
Applicable motor (4-pole, kW(HP)) (*3)
Rated capacity (kVA)
Rated input voltage
Rated input current (A)
Required power supply capacity (kVA)
Rated output voltage (*4)
Rated output current (continuous) (A)
Control method
Output frequency range (*5)
Frequency accuracy
Frequency resolution
V/f characteristics
Speed fluctuation
Overload capacity
Acceleration/deceleration time
Starting Torque
Dynamic braking (Short-time) (*6)
Minimum value of resistor (Ω)
Braking
DC braking
Operator
External signal
Frequency
setting
External port
Potentiometer
Operator
Forward/reverse
External signal
Start /stop
External port
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 ( *7 ) /humidity
Environmental
Vibration ( *8 )
conditions
Location
Color
Feedback PCB
Options
Digital input PCB
Others
Operator
( lbs. )
Weight
Up to 22kW.
*1:
An optional conduit box is required for 30kW to 55kW to meet NEMA 1 rating.
*2:
The protection method conforms to JEM 1030 / NEMA (U.S.).
*3:
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.
*4:
The output voltage decreases as the main power supply voltage decreases except for the use of AVR function.
007HFU
015HFU
022HFU
007HFE
015HFE
022HFE
0.75(1)
1.5(2)
2.2(3)
400V
1.7
2.6
3.6
480V
2.0
3.1
4.4
2.8
4.2
5.8
1.5
3
4.4
2.5
3.8
5.3
Digital:
Digital setting: 0.01Hz, Analog setting: (Maximum frequency)/4,000 (O terminal: 12bit 0 - 10V, O2 terminal: 12bit −10 - +10V)
V/f optionally variable (30 - 400Hz of base frequency), V/f control (constant torque, reduced torque), Sensorless vector control
±
0.01 - 3,600sec. (Linear/curve, accel./decel. selection), Two-stage accel./decel.
200% at 0.5Hz (Sensorless vector control), 150% at around 0 Hz (Sensorless vector control, 0Hz domain with motor one frame size down)
Built-in BRD circuit (optional resistor)         
100
100
100
Performs at start ; under set frequency at deceleration, or via an external input (braking force, time, and operating frequency).
DC 0 - 10V, −10 - +10V (input impedance 10kΩ), 4 - 20mA (input impedance 100Ω)
FW RUN/STOP (NO contact), RV set by terminal assignment (NO/NC selection), 3-wire input available
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)
3.5(7.7) 3.5(7.7) 3.5(7.7) 3.5(7.7) 3.5(7.7)
400V Class
040HFU
055HFU
075HFU
110HFU
150HFU
040HFE
055HFE
075HFE
110HFE
150HFE
IP20 (NEMA 1)
4.0(5)
5.5(7.5)
7.5(10)
11(15)
15(20)
5.9
8.3
11
15.9
22.1
7.1
9.9
13.3
19.1
26.6
3-phase (3-wire) 380 - 480V (
9.5
13
18
25
35
8
11
15
22
30
3-phase (3-wire) 380 - 480V (Corresponding to input voltage)
8.6
12
16
23
32
Line to line sine wave pulse-width modulation (PWM) control
0.1 - 400Hz
±
0.01% of the maximum frequency, Analog:
±
0.5% (sensorless vector control),
0.2% (with SJ-FB feedback PCB)
150% for 60sec., 200% for 0.5sec.
100
100
50
50
-
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 - 15kHz
−10 - 50˚
/ −20 - 65˚
/ 20 - 90%RH (No condensation)
C
C
2
(0.6G), 10 - 55Hz
5.9m/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)
5(11)
5(11)
12(26.4) 12(26.4) 12(26.4)
To operate the motor beyond 50/60Hz, please consult with the motor manufacturer about the maximum allowable rotation speed.
*5:
*6:
Braking resistor is not integrated in the inverter. Please install optional braking resistor or dynamic braking unit when large
braking torque is required.
*7:
Storage temperature refers to the temperature in transportation.
*8:
Conforms to the test method specified in JIS C0040(1999).
185HFU
220HFU
300HFU
370HFU
185HFE
220HFE
300HFE
370HFE
*1
18.5(25)
22(30)
30(40)
37(50)
26.3
33.2
40.1
51.9
31.5
39.9
48.2
62.3
±
10%), 50/60Hz
42
53
64
83
37
44
60
74
38
48
58
75
±
±
0.2%(25
10˚
)
C
External dynamic braking unit (option)
-
-
-
-
2
(0.3G), 10 - 55Hz
2.94m/s
20(44)
30(66)
450HFU
550HFU
450HFE
550HFE
45(60)
55(75)
62.3
76.2
74.8
91.4
99
121
90
110
90
110
-
-
30(66)
30(66)
6

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