Technical information
81
MITSUBISHI ELECTRIC
INVERTER
INVERTER ///
Remarks:
햲
The performance figures at the rated motor capacity are based on a motor voltage of 400 V.
햳
Theoverloadcapac ityin%istheratiooftheoverload current to the inverter’s rated currentintherespect iveoperatingmode.Forre pe ate dd utycycl esallowsufficient timefortheinverter
and the motor tocoolbelowthe temperature reached at100%load. The waiting periodscanbe calculated using ther.m.s.current method (I² × t),forwhichknowledgeoftheduty.
햴
The maximum output voltage cannot exceed the power supply voltage. The output voltage can be varied over the entire power supply voltage range.
햵
The rated input capacity varies depending on the impedance values on the power supply side of the inverter (including the cables and input reactor).
햶
When theload curve with 120 % overload capacity is selected the maximum permittedambient temperature is 40 °C.
햷
When operating with carrier frequencies ³2.5 kHz this value is reduced automatically as soon as the frequency inverter exceeds 85% of therated output current.
햸
When the cable bushing for the optional expansion cardsis brokenout the unithas anIP 00 protectionrating.
햹
The inverter types FR-F740-02160and above are all delivered with PCBs with two coats of protective varnish. For types FR-F740 00023 through 01800 varnishedPCBs arestandard. The double-c oated version is available asan option.
Series
FR-F740
01800 02160 02600 03250 03610 04320 04810 05470 06100 06830 07700 08660 09620 10940 12120
Output
Rated motor capacity [kW]
90 110 132 160 185 220 250 280 315 355 400 450 500 560 630
75 90 110 132 160 185 220 250 280 315 355 400 450 500 560
Rated current [A]
햷
180 216 260 325 361 432 481 547 610 683 770 866 962 1094 1212
198 238 286 357 397 475 529 602 671 751 847 953 1058 1203 1333
216 259 312 390 433 518 577 656 732 820 924 1039 1154 1313 1454
144 180 216 260 325 361 432 481 547 610 683 770 866 962 1094
173 216 259 312 390 433 518 577 656 732 820 924 1039 1154 1313
216 270 324 390 487 541 648 721 820 915 1024 1155 1299 1443 1641
Output capacity [kVA]
137 165 198 248 275 329 367 417 465 521 587 660 733 834 924
110 137 165 198 248 275 329 367 417 465 521 587 660 733 834
Overload current rating
120 % of rated motor capacity for 3s; 110 % for 1 min. (max. ambient temperature 40 °C) – typicalfor pumps and fans
150 % of rated motor capacity for 3s; 120 % for 1 min. (max. ambient temperature 50 °C) – typical for conveyor belts and centrifuges
Voltage
3-phase AC, 0 V to power supplyvoltage
Frequency range 0.5–400 Hz
Control method V/f control, optimum excitation control or simple magnetic flux vector control
Modulation control Sine evaluatedPWM, SoftPWM
Carrier frequency 0.7 kHz–6 kHz (user adjustable)
Input
Power supply voltage 3-phase,380–500 V AC, -15% / +10%
Voltage range 323–550 V AC at 50 / 60 Hz
Power supply frequency 50 / 60 Hz ±5%
Rated input
capacity
[kVA]
SLD
햶
137 165 198 248 275 329 367 417 465 520 587 660 733 834 924
LD 110 137 165 198 248 275 329 367 417 465 520 587 660 733 834
Others
Cooling Fan cooling
Protective structure IP00
Power loss
[kW]
SLD
햶
2.7 3.3 3.96 4.8 5.55 6.6 7.5 8.4 9.45 10.65 12.0 13.5 15.0 16.8 18.9
LD 2.25 2.7 3.3 3.96 4.8 5.55 6.6 7.5 8.4 9.45 10.65 12.0 13.5 15.0 16.8
Frequency inverter weight [kg] 37 50 57 72 72 110 110 220 220 220 260 260 370 370 370
Reactorweight[kg] 202226282930353842465057678595
Order information
햹
Frequency Inverters
Input Power Frame 169830 169831 169832 169833 169834 169835 169836 169837 169838 169839 169840 169841 169842 169843 169844
Control Card FR-CF70-ECT 189879 189879 189879 189879 189879 189879 189879 189879 189879 189879 189879 189879 189879 189879 189879
Common specifications FR-F 740/F 746 Description
Control
specifi-
cations
Voltage /frequency characteristics
Base frequency adjustable from 0 to 400 Hz;
selection between constant torque, variable torque or optional flexible 5-point V/f characteristics
Starting torque 120 % (3 Hz) whe1n set to simplemagnetic flux vector control and slip compensation
Acceleration / deceleration time 0; 0.1 to 3600 s (can be set individually)
Acceleration / deceleration characteristics Linear or S-form course, user selectable
DC injection brake Operating frequency (0–120 Hz), operating time ( 0–10 s) and operatingvoltage (0–30 %) can beset individually. Th eDC brake canalso beactivated via the digital input.
Motor protection Electronicmotor protectionrelay (rated current useradjustable)
Control
signals for
operation
Input signals Any of 12 signals can be selected using parameters 178 to 189 (input terminal functionselection)
Output
signals
operating state Any of 7 signals can be selected using parameter 190 to 196 (output terminal function selection)
when using the
FR-A7AY option
In addition to the above operating modesparameters 313-319 (function selection for the additional7 outputterminals) can alsobe used to assign thefollowing four signals:
control circuit capacitor life, main circuitcapacitor life, cooling fanlife, inrush current limit circuit life
pulse/analogoutput You canalso use parameter 54 (assignanalog current output) and 158(assign analog voltage output) to assign thefollowing displaystooneorbothoutputs
Display
Control unit
display
(FR-PU04/
FR-DU07)
operating state
Output frequency, motor current (steady or peak value), output voltage, alarm indication, frequency setting, motor running speed, converter output voltage (steady orpeak
value), electronic thermal load factor, input power, output power, road meter, cumulative energizationtime, actual operation time, motorload factor, watt-hours meter,
power saving effect, cumulative saving power, regenerative brake circuit duty (01800 and above), PID set point, PID process value, PID deviation monitor, I/O terminalmoni
-
tor, optional input terminal monitor (FR-DU07 only), optional output terminal monitor(FR-DU07 only), option fitting state monitor (FR-PU04 only), terminal assignment
state (FR-PU04 only)
alarm definition
Alarm definition isdisplayed when the protectivefunction is activated,the output voltage/current/frequency/cumulative energization time right before the protection func
-
tion was activatedand thepast 8 alarm definitions are stored.
interactiveguidance Operation guide/trouble shooting witha help function (FR-PU04only)
Automation Book_UK_2008.prn
Automation Book_UK_2008
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