Mitsubishi Electric FR-F740 EC User manual

INDUSTRIAL AUTOMATION
MITSUBISHI ELECTRI
C
MITSUBISHI ELECTRI
C
FR-F700
Inverter
Instruction Manual
FR-F740 EC
FR-F746 EC
Art. no.: 166461
13 06 2013
Version F Version check

Instruction Manual
Inverter FR-F700 EC
Art. no.: 166461
Version Changes / Additions / Corrections
A 04/2005 pdp First Edition
B 07/2005 pdp Section 3.8.1 Revision of the section "Note on selecting a suitable power
supply ELCB"
C 03/2006 pdp General
Section 2.4.3
Extension of the capacity classes by the inverters
FR-F740-02600 to 12120
Addition of the inverters FR-F746-00023 to 01160 with
IP54 protection rating
New parameter 299
Addition of a heatsink protrusion attachment
D 08/2010 akl General Adaption of document version numbers (english, german)
E 10/2010 akl General
Section 7.2
General
Section 7.6
Additions:
• Voltage/current input switch
• Additional explanation to "Causes and corrective actions"
• DC feeding operation permission signal (X70), DC feeding
cancel signal (X71), PID integral value reset signal (X72)
• PID deviation limit signal (Y48), Pulse output of output power
signal (Y79), DC feeding signal (Y85)
New setting values:
• Pr. 29 "Acceleration/deceleration pattern selection" setting
value "6"
• Pr. 30 "Regenerative function selection" setting values "10",
"11", "20", "21"
• Pr. 59 "Remote function selection" setting values "11", "12",
"13"
• Pr. 128 "PID action selection" setting values "110", "111", "120",
"121"
• Pr. 167 "Output current detection operation selection" setting
values "10", "11"
• Pr. 261 "Power failure stop selection" setting values "21", "22"
• Pr. 495 "Remote output selection" setting values "10", "11"
New parameters:
• Pr. 522 "Output stop frequency"
• Pr. 539 "Modbus-RTU communication check time interval"
• Pr. 653 "Speed smoothing control"
• Pr. 654 "Speed smoothing cutoff frequency"
• Pr. 553 "PID deviation limit", Pr. 554 "PID signal operation
selection", C42 (Pr. 934) "PID display bias coefficient",
C43 (Pr. 934) "PID display bias analog value", C44 (Pr. 935)
"PID display gain coefficient", C45 (Pr. 935) "PID display gain
analog value"
• Pr. 799 "Pulse increment setting for output power"
Partial changes
• Pr. 153 "Zero current detection time" setting range "0 to 10s"
• Check first when you have a trouble

F 06/2013 akl General New parameters:
• Pr. 147, Pr. 296, Pr. 297, Pr. 390, Pr. 414, Pr. 415, Pr. 498,
Pr. 502, Pr. 505 to Pr. 515, Pr. 561, Pr. 665, Pr. 726 to Pr. 729,
Pr. 753 to Pr. 769, Pr. 774 to Pr. 779, Pr. 826 to Pr. 865, Pr. 870,
Pr. 986, Pr. 997, Pr. 999
New setting values:
• Pr. 30, Pr. 52, Pr. 54, Pr. 128, Pr. 158, Pr. 178 to Pr. 189,
Pr. 190 to Pr. 196, Pr. 331, Pr. 332, Pr. 549, Pr. 573
Additions:
• Option connector 2
• Easy operation mode setting
• Function enhancement of Mitsubishi inverter protocol/
Modbus-RTU protocol communication
• BACnet MS/TP protocol
• PLC function
• Initial value change list
• Protective functions (LOCD, E.2, E.OP2, E.PCH, E.LCI)
• Dimensions of DC reactors FFR-HEL-H-E
Instruction Manual
Inverter FR-F700 EC
Art. no.: 166461
Version Changes / Additions / Corrections

FR-F700 EC I
Thank you for choosing this Mitsubishi inverter.
This instruction manual provides instructions for advanced use of the FR-F700 series inverters.
Incorrect handling might cause an unexpected fault. Before using the inverter, always read this
instruction manual to use the equipment to its optimum.
Safety instructions
Do not attempt to install, operate, maintain or inspect the inverter until you have read through
this instruction manual carefully and can use the equipment correctly. Do not use the inverter un-
til you have a full knowledge of the equipment, safety information and instructions. In this in-
struction manual, the safety instruction levels are classified into "WARNING" and "CAUTION".
Note that even the CAUTION level may lead to a serious consequence according to conditions.
Please follow strictly the instructions of both levels because they are important to personnel
safety.
PWARNING:
Assumes that incorrect handling may cause hazardous conditions, resulting in death
or severe injury.
ECAUTION:
Assumes that incorrect handling may cause hazardous conditions, resulting in medi-
um or slight injury, or may cause physical damage only.

II
MITSUBISHI ELECTRIC
Electric shock prevention
PWARNING:
●While power is on or when the inverter is running, do not open the front cover.
Otherwise you may get an electric shock.
●Do not run the inverter with the front cover removed. Otherwise, you may access
the exposed high-voltage terminals or the charging part of the circuitry and get an
electric shock.
●Even if power is off, do not remove the front cover except for wiring or periodic
inspection. You may access the charged inverter circuits and get an electric shock.
●Before starting wiring or inspection, check to make sure that the operation panel
indicator is off, wait for at least 10 minutes after the power supply has been switched
off, and check that there are no residual voltage using a tester or the like. The
capacitor is charged with high voltage for some time after power off and it is
dangerous.
●This inverter must be earthed. Earthing must conform to the requirements of
national and local safety regulations and electrical codes. (JIS, NEC section 250,
IEC 536 class 1 and other applicable standards)
●Any person who is involved in the wiring or inspection of this equipment should
be fully competent to do the work.
●Always install the inverter before wiring. Otherwise, you may get an electric shock
or be injured.
●If your application requires by installation standards an RCD (residual current
device) as up stream protection please select according to DIN VDE 0100-530 as
following:
Single phase inverter type A or B
Three phase inverter only type B.
●Perform setting dial and key operations with dry hands to prevent an electric shock.
Otherwise you may get an electric shock. Perform setting dial and key operations
with dry hands to prevent an electric shock. Otherwise you may get an electric
shock.
●Do not subject the cables to scratches, excessive stress, heavy loads or pinching.
Otherwise you may get an electric shock.
●Do not replace the cooling fan while power is on. It is dangerous to replace the
cooling fan while power is on.
●Do no
t touch the printed circuit board or handle the cables with wet hands. You may get
an electric shock.

FR-F700 EC III
Fire prevention
Injury prevention
ECAUTION:
●Install the inverter on a nonflammable wall without holes (so that nobody can touch
the inverter heatsink on the rear side, etc.). Mounting it to or near combustible
material can cause a fire.
●If the inverter has become faulty, switch off the inverter power. A continuous flow
of large current could cause a fire.
●Do not connect a resistor directly to the DC terminals P/+, N/–. This could cause a
fire and destroy the inverter. The surface temperature of braking resistors can far
exceed 100°C for brief periods. Make sure that there is adequate protection against
accidental contact and a safe distance is maintained to other units and system
parts.
ECAUTION:
●Apply only the voltage specified in the instruction manual to each terminal. Other-
wise, burst, damage, etc. may occur.
●Ensure that the cables are connected to the correct terminals. Otherwise, burst,
damage, etc. may occur.
●Always make sure that polarity is correct to prevent damage, etc. Otherwise, burst,
damage, etc. may occur.
●While power is on or for some time after power-off, do not touch the inverter as it
is hot and you may get burnt.

IV
MITSUBISHI ELECTRIC
Additional instructions
Also note the following points to prevent an accidental failure, injury, electric shock, etc.
Transportation and installation

Temperature applicable for a short time, e.g. in transit.

2.9m/s² or less for the 04320 or more.
Wiring
ECAUTION:
●When carrying products, use correct lifting gear to prevent injury.
●Do not stack the inverter boxes higher than the number recommended.
●Ensure that installation position and material can withstand the weight of the
inverter. Install according to the information in the instruction manual.
●Do not install or operate the inverter if it is damaged or has parts missing. This can
result in breakdowns.
●When carrying the inverter, do not hold it by the front cover or setting dial; it may
fall off or fail.
●Do not stand or rest heavy objects on the product.
●Check the inverter mounting orientation is correct.
●Prevent other conductive bodies such as screws and metal fragments or other
flammable substance such as oil from entering the inverter.
●As the inverter is a precision instrument, do not drop or subject it to impact.
●Use the inverter under the following environmental conditions. Otherwise, the
inverter may be damaged
Operating Condition FR-F740 FR-F746
Ambient temperature −10°C to +40/+50°C (non-freezing) −10°C to +30/+40°C (non-freezing)
The maximum temperature depends on the setting of Pr. 570.
Ambient humidity 90% RH or less (non-condensing)
Storage temperature −20°C to +65°C

Atmosphere Indoors (free from corrosive gas, flammable gas, oil mist, dust and dirt)
Altitude Maximum 1000m above sea level for standard operation. After that derate by 3% for
every extra 500m up to 2500m (91%)
Vibration 5.9m²

or less at 10 to 55Hz (directions of X, Y, Z axes)
ECAUTION:
●Do not install assemblies or components (e. g. power factor correction capacitors)
on the inverter output side, which are not approved from Mitsubishi.
●The direction of rotation of the motor corresponds to the direction of rotation
commands (STF/STR) only if the phase sequence (U, V, W) is maintained.

FR-F700 EC V
Operation
PWARNING:
●When you have chosen the retry function, stay away from the equipment as it will
restart suddenly after an alarm stop.
●Since pressing STOP/RESET key may not stop output depending on the function
setting status, provide a circuit and switch separately to make an emergency stop
(power off, mechanical brake operation for emergency stop, etc.).
●Make sure that the start signal is off before resetting the inverter alarm. A failure
to do so may restart the motor suddenly.
●The inverter can be started and stopped via the serial port communications link or
the field bus. However, please note that depending on the settings of the
communications parameters it may not be possible to stop the system via these
connections if there is an error in the communications system or the data line. In
configurations like this it is thus essential to install additional safety hardware that
makes it possible to stop the system in an emergency (e.g. controller inhibit via
control signal, external motor contactor etc). Clear and unambiguous warnings
about this must be posted on site for the operating and service staff.
●The load used should be a three-phase induction motor only. Connection of any
other electrical equipment to the inverter output may damage the inverter as well
as the equipment.
●Do not modify the equipment.
●Do not perform parts removal which is not instructed in this manual. Doing so may
lead to fault or damage of the inverter.

VI
MITSUBISHI ELECTRIC
Diagnosis and settings
Emergency stop
ECAUTION:
●The electronic thermal relay function does not guarantee protection of the motor
from overheating. It is recommended to install both an external thermal and PTC
thermistor for overheat protection.
●Do not use a magnetic contactor on the inverter input for frequent starting/stopping
of the inverter. Otherwise, the life of the inverter decreases.
●Use a noise filter to reduce the effect of electromagnetic interference and follow
the accepted EMC procedures for proper installation of frequency inverters. Oth-
erwise nearby electronic equipment may be affected.
●Take appropriate measures regarding harmonics. Otherwise this can endanger
compensation systems or overload generators.
●Use a motor designed for inverter operation. (The stress for motor windings is
bigger than in line power supply).
●When parameter clear or all clear is performed, set again the required parameters
before starting operations. Each parameter returns to the initial value.
●The inverter can be easily set for high-speed operation. Before changing its setting,
fully examine the performances of the motor and machine.
●The DC braking function of the frequency inverter is not designed to continuously
hold a load. Use an electro-mechanical holding brake on the motor for this purpose.
●Before running an inverter which had been stored for a long period, always perform
inspection and test operation.
●For prevention of damage due to static electricity, touch nearby metal before
touching this product to eliminate static electricity from your body.
ECAUTION:
●Before starting operation, confirm and adjust the parameters. A failure to do so
may cause some machines to make unexpected motions.
ECAUTION:
●Provide a safety backup such as an emergency brake which will prevent the
machine and equipment from hazardous conditions if the inverter fails.
●When the breaker on the inverter primary side trips, check for the wiring fault (short
circuit), damage to internal parts of the inverter, etc. Identify the cause of the trip,
then remove the cause and power on the breaker.
●When the protective function is activated (i. e. the frequency inverter switches off
with an error message), take the corresponding corrective action as described in
the inverter manual, then reset the inverter, and resume operation.

FR-F700 EC VII
Maintenance, inspection and parts replacement
Disposing the inverter
General instructions
Many of the diagrams and drawings in instruction manuals show the inverter without a cover, or
partially open. Never run the inverter in this status. Always replace the cover and follow this in-
struction manual when operating the inverter.
ECAUTION:
●Do not carry out a megger (insulation resistance) test on the control circuit of the
inverter. It will cause a failure.
ECAUTION:
●Treat as industrial waste.

VIII
MITSUBISHI ELECTRIC
Symbols used in the manual
Use of instructions
Instructions concerning important information are marked separately and are displayed as fol-
lows:
Use of examples
Examples are marked separately and are displayed as follows:
Use of numbering in the figures
Numbering within the figures is displayed by white numbers within black circles and is explained
in a table following it using the same number, e.g.:
   
Use of handling instructions
Handling instructions are steps that must be carried out in their exact sequence during startup,
operation, maintenance and similar operations.
They are numbered consecutively (black numbers in white circles):
Tex t.
Tex t .
Tex t .
Use of footnotes in tables
Instructions in tables are explained in footnotes underneath the tables (in superscript). There is
a footnote character at the appropriate position in the table (in superscript).
If there are several footnotes for one table then these are numbered consecutively underneath
the table (black numbers in white circle, in superscript):

Tex t

Tex t

Tex t
NOTE Text of instruction
Example 쑴Example text 쑶

Contents
FR-F700 EC IX
Contents
1 Product checking and part identification
1.1 Inverter type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
1.2 Description of the case. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1.2.1 Accessory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2 Installation
2.1 Removal and reinstallation of the operation panel . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
2.2 Removal and reinstallation of the front cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
2.2.1 FR-F740-00023 to 00620-EC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
2.2.2 FR-F740-00770 to 12120-EC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
2.2.3 FR-F746-00023 to 01160-EC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
2.3 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
2.4 Enclosure design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
2.4.1 Inverter installation environment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
2.4.2 Inverter placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
2.4.3 Heatsink protrusion attachment (FR-A7CN) . . . . . . . . . . . . . . . . . . . . . . . . 2-13
3 Wiring
3.1 Inverter and peripheral devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.1.1 Peripheral devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
3.2 Terminal connection diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
3.3 Main circuit connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
3.3.1 Specification of main circuit terminal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
3.3.2 Terminal layout and wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
3.4 Control circuit specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
3.4.1 Control circuit terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21
3.4.2 Wiring instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-23
3.4.3 Separate power supply for the control circuit . . . . . . . . . . . . . . . . . . . . . . . 3-24
3.4.4 Changing the control logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27
3.5 Connecting the operation panel/parameter unit using a connection cable . . . . . . . 3-30
3.6 RS485 terminal block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-31
3.6.1 Communication operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-32
3.7 Connection of stand-alone option units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-33
3.7.1 Magnetic contactors (MC). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-33
3.7.2 Connection of a brake unit (FR-BU/MT-BU5) . . . . . . . . . . . . . . . . . . . . . . . 3-35
3.7.3 Connection of the high power factor converter (FR-HC, MT-HC). . . . . . . . 3-38
3.7.4 Connection of the power regeneration common converter FR-CV
(01160 or less) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-40
3.7.5 Connection of power regeneration converter (MT-RC) (01800 or more) . . 3-41
3.7.6 Connection of the power improving DC reactor . . . . . . . . . . . . . . . . . . . . . 3-42
3.7.7 Installation of a reactor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-43

Contents
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MITSUBISHI ELECTRIC
3.8 Electromagnetic compatibility (EMC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-44
3.8.1 Leakage currents and countermeasures . . . . . . . . . . . . . . . . . . . . . . . . . . 3-44
3.8.2 Inverter-generated noises and their reduction techniques . . . . . . . . . . . . . 3-49
3.8.3 EMC filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-52
3.8.4 Power supply harmonics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-53
3.8.5 Inverter-driven 400V class motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-54
4 Operation
4.1 Precautions for use of the inverter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4.2 Drive the motor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
4.3 Operation panel FR-DU07 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
4.3.1 Parts of the operation panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
4.3.2 Basic operation (factory setting) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
4.3.3 Easy operation mode setting (easy setting mode) . . . . . . . . . . . . . . . . . . . . 4-8
4.3.4 Operation lock. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
4.3.5 Monitoring of output current and output voltage . . . . . . . . . . . . . . . . . . . . . 4-12
4.3.6 First priority monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
4.3.7 Digital dial push . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
4.3.8 Change the parameter setting value. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13
4.4 Overheat protection of the motor by the inverter . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15
4.5 PU operation mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-17
4.5.1 Set the set frequency to operate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18
4.5.2 Use the digital dial like a potentiometer to perform operation. . . . . . . . . . . 4-19
4.5.3 Use switches to give the frequency command (multi-speed setting) . . . . . 4-20
4.5.4 Perform frequency setting by analog voltage input. . . . . . . . . . . . . . . . . . . 4-23
4.5.5 Perform frequency setting by analog current input . . . . . . . . . . . . . . . . . . . 4-25
4.6 External operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-27
4.6.1 Use the set frequency set by the operation panel (Pr. 79 = 3) . . . . . . . . . . 4-27
4.6.2 Use switches to give a start command and a frequency command
(multi-speed setting) (Pr. 4 to Pr. 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-29
4.6.3 Perform frequency setting by analog voltage input. . . . . . . . . . . . . . . . . . . 4-32
4.6.4 Change the frequency (50Hz) of the maximum value of potentiometer
(at 5V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-35
4.6.5 Perform frequency setting by analog current input . . . . . . . . . . . . . . . . . . . 4-36
4.6.6 Change the frequency (50Hz) of the maximum value of potentiometer
(at 20mA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-38
5 Basic settings
5.1 Simple mode parameter list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
5.2 Increase the starting torque (Pr. 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
5.3 Limit the maximum and minimum output frequency (Pr. 1, Pr. 2) . . . . . . . . . . . . . . . 5-5
5.4 When the rated motor frequency is 60Hz (Pr. 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
5.5 Change the acceleration/deceleration time (Pr. 7, Pr. 8) . . . . . . . . . . . . . . . . . . . . . . 5-8
5.6 Energy saving operation (Pr. 60) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10
5.7 Operation mode (Pr. 79) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12
5.8 Parameter clear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-13
5.9 All parameter clear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14

Contents
FR-F700 EC XI
5.10 Parameter copy and parameter verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-15
5.10.1 Parameter copy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-16
5.10.2 Parameter verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-18
5.11 Initial value change list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-19
6 Parameter
6.1 Parameter overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
6.2 Motor torque. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-39
6.2.1 Manual torque boost (Pr. 0, Pr. 46) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-39
6.2.2 Simple magnetic flux vector control (Pr. 80, Pr. 90) . . . . . . . . . . . . . . . . . . 6-42
6.2.3 Slip compensation (Pr. 245 to Pr. 247) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-43
6.2.4 Stall prevention operation (Pr. 22, Pr. 23, Pr. 48, Pr. 49, Pr. 66, Pr. 148,
Pr. 149, Pr. 154, Pr. 156, Pr. 157) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-44
6.2.5 Multiple rating (LD = Light Duty, SLD = Super Light Duty) (Pr. 570) . . . . . 6-53
6.3 Limit the output frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-54
6.3.1 Maximum and minimum frequency (Pr. 1, Pr. 2, Pr. 18). . . . . . . . . . . . . . . 6-54
6.3.2 Avoid mechanical resonance points (Frequency jump)
(Pr. 31 to Pr. 36) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-56
6.4 Set V/f pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-58
6.4.1 Base frequency, voltage (Pr. 3, Pr. 19, Pr. 47) . . . . . . . . . . . . . . . . . . . . . . 6-58
6.4.2 Load pattern selection (Pr. 14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-60
6.4.3 Adjustable 5 points V/f (Pr. 71, Pr. 100 to Pr. 109). . . . . . . . . . . . . . . . . . . 6-61
6.5 Frequency setting by external terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-63
6.5.1 Multi-speed setting operation
(Pr. 4 to Pr. 6, Pr. 24 to Pr. 27, Pr. 232 to Pr. 239) . . . . . . . . . . . . . . . . . . . 6-63
6.5.2 Jog operation (Pr. 15, Pr. 16) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-66
6.5.3 Input compensation of multi-speed and remote setting (Pr. 28) . . . . . . . . . 6-70
6.5.4 Remote setting function (Pr. 59) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-71
6.6 Acceleration and deceleration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-75
6.6.1 Acceleration and deceleration time
(Pr. 7, Pr. 8, Pr. 20, Pr. 21, Pr. 44, Pr. 45, Pr. 147) . . . . . . . . . . . . . . . . . . 6-75
6.6.2 Starting frequency and start-time hold function (Pr. 13, Pr. 571) . . . . . . . . 6-79
6.6.3 Acceleration and deceleration pattern (Pr. 29, Pr. 140 to Pr. 143) . . . . . . . 6-81
6.7 Selection and protection of a motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-85
6.7.1 Motor protection from overheat (Electronic thermal relay function)
(Pr. 9, Pr. 51, Pr. 561, Pr. 986) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-85
6.7.2 Applied motor (Pr. 71). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-93
6.8 Motor brake and stop operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-94
6.8.1 DC injection brake (Pr. 10 to Pr. 12) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-94
6.8.2 Selection of a regenerative brake and DC feeding (Pr. 30, Pr. 70). . . . . . . 6-97
6.8.3 Stop selection (Pr. 250) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-105
6.8.4 Output stop function (Pr. 522). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-107

Contents
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MITSUBISHI ELECTRIC
6.9 Function assignment of external terminals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-109
6.9.1 Input terminal function selection (Pr. 178 to Pr. 189) . . . . . . . . . . . . . . . . 6-109
6.9.2 Inverter output shutoff signal (MRS signal, Pr. 17) . . . . . . . . . . . . . . . . . . 6-112
6.9.3 Operation condition selection of second function selection signal
(Terminal RT, Pr. 155) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-114
6.9.4 Start signal selection (Terminal STF, STR, STOP, Pr. 250) . . . . . . . . . . . 6-116
6.9.5 Output terminal function selection (Pr. 190 to Pr. 196). . . . . . . . . . . . . . . 6-120
6.9.6 Detection of output frequency
(SU, FU, FU2, Pr. 41 to Pr. 43, Pr. 50, Pr. 870) . . . . . . . . . . . . . . . . . . . . 6-127
6.9.7 Output current detection function
(Y12, Y13, Pr. 150 to Pr. 153, Pr. 166, Pr. 167) . . . . . . . . . . . . . . . . . . . . 6-130
6.9.8 Remote output function (REM, Pr. 495 to Pr. 497) . . . . . . . . . . . . . . . . . . 6-133
6.9.9 Pulse train output of output power (Y79 signal, Pr. 799) . . . . . . . . . . . . . 6-135
6.10 Monitor display and monitor output signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-136
6.10.1 Speed display and speed setting (Pr. 37, Pr. 144, Pr. 505) . . . . . . . . . . . 6-136
6.10.2 DU/PU monitor display selection (Pr. 52, Pr. 54, Pr. 158, Pr. 170,
Pr. 171, Pr. 268, Pr. 563, Pr. 564, Pr. 891). . . . . . . . . . . . . . . . . . . . . . . . 6-138
6.10.3 CA, AM terminal function selection (Pr. 55, Pr. 56, Pr. 867, Pr. 869) . . . . 6-146
6.10.4 Terminal CA, AM calibration
[C0 (Pr. 900), C1 (Pr. 901), C8 (Pr. 930) to C11 (Pr. 931)]. . . . . . . . . . . . 6-148
6.11 Operation selection at power failure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-153
6.11.1 Automatic restart (Pr. 57, Pr. 58, Pr. 162 to Pr. 165, Pr. 299, Pr. 611). . . 6-153
6.11.2 Power failure signal (Y67 signal) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-161
6.11.3 Power failure-time deceleration-to-stop function (Pr. 261 to Pr. 266). . . . 6-162
6.12 Operation setting at alarm occurrence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-169
6.12.1 Retry function (Pr. 65, Pr. 67 to Pr. 69). . . . . . . . . . . . . . . . . . . . . . . . . . . 6-169
6.12.2 Alarm code output selection (Pr. 76). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-173
6.12.3 Input/output phase loss protection selection (Pr. 251, Pr. 872) . . . . . . . . 6-175
6.13 Energy saving operation and energy saving monitor . . . . . . . . . . . . . . . . . . . . . . . 6-176
6.13.1 Energy saving control and optimum excitation control (Pr. 60). . . . . . . . . 6-176
6.13.2 Energy saving monitor (Pr. 52, Pr. 54, Pr. 158, Pr. 891 to Pr. 899) . . . . . 6-178
6.14 Motor noise, noise reduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-185
6.14.1 PWM carrier frequency and Soft-PWM control
(Pr. 72, Pr. 240, Pr. 260). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-185
6.14.2 Speed smoothing control (Pr. 653, Pr. 654) . . . . . . . . . . . . . . . . . . . . . . . 6-187
6.15 Frequency setting by analog input (terminals 1, 2 and 4) . . . . . . . . . . . . . . . . . . . 6-188
6.15.1 Analog input selection (Pr. 73, Pr. 267) . . . . . . . . . . . . . . . . . . . . . . . . . . 6-188
6.15.2 Analog input compensation (Pr. 73, Pr. 242, Pr. 243, Pr. 252, Pr. 253) . . 6-195
6.15.3 Input filter time constant (Pr. 74). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-198
6.15.4 Bias and gain of frequency setting voltage (current)
[Pr. 125, Pr. 126, Pr. 241, C2 (Pr. 902) to C7 (Pr. 905)]. . . . . . . . . . . . . . 6-199
6.15.5 4mA input check of current input (Pr. 573, Pr. 777, Pr. 778) . . . . . . . . . . 6-207
6.16 Misoperation prevention and parameter setting restriction . . . . . . . . . . . . . . . . . . 6-213
6.16.1 Reset selection/disconnected PU detection/PU stop selection (Pr. 75) . . 6-213
6.16.2 Parameter write selection (Pr. 77) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-218
6.16.3 Reverse rotation prevention selection (Pr. 78) . . . . . . . . . . . . . . . . . . . . . 6-220
6.16.4 User groups (Pr. 160, Pr. 172 to Pr. 174) . . . . . . . . . . . . . . . . . . . . . . . . . 6-221
6.16.5 Password function (Pr. 296, Pr. 297) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-224

Contents
FR-F700 EC XIII
6.17 Selection of operation mode and operation location . . . . . . . . . . . . . . . . . . . . . . . 6-229
6.17.1 Operation mode selection (Pr. 79) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-229
6.17.2 Operation mode at power on (Pr. 79, Pr. 340) . . . . . . . . . . . . . . . . . . . . . 6-242
6.17.3 Operation command source and speed command source during
communication operation (Pr. 338, Pr. 339, Pr. 550, Pr. 551) . . . . . . . . . 6-244
6.18 Communication operation and setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-252
6.18.1 PU connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-253
6.18.2 RS485 terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-256
6.18.3 Initial settings and specifications of RS485 communication
(Pr. 117 to Pr. 124, Pr. 331 to Pr. 337, Pr. 341, Pr. 502, Pr. 549, Pr. 779) . . 6-261
6.18.4 Communication E²PROM write selection (Pr. 342). . . . . . . . . . . . . . . . . . 6-264
6.18.5 Operation selection at communication error (Pr. 502, Pr. 779). . . . . . . . . 6-264
6.18.6 Mitsubishi inverter protocol (computer link communication) . . . . . . . . . . . 6-268
6.18.7 Modbus-RTU communication
(Pr. 331, Pr. 332, Pr. 334, Pr. 343, Pr. 502, Pr. 539, Pr. 549, Pr. 779). . . 6-289
6.18.8 BACnet MS/TP protocol (Pr. 52, Pr. 774 to Pr. 776, Pr. 331, Pr. 332,
Pr. 390, Pr. 549, Pr. 726 to Pr. 729) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-310
6.18.9 Protocol Implementation Conformance Statement – PICS. . . . . . . . . . . . 6-326
6.18.10 Operation by PLC function
(Pr. 414, Pr. 415, Pr. 498, Pr. 506 to Pr. 515, Pr. 826 to Pr. 865) . . . . . . 6-327
6.19 PID control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-328
6.19.1 PID control (Pr. 127 to Pr. 134, Pr. 553, Pr. 554, Pr. 575 to Pr. 577) . . . . 6-328
6.19.2 Bias and gain calibration for PID displayed value
[Pr. 241, Pr. 759, C42 (Pr. 934) to C45 (Pr. 935)]. . . . . . . . . . . . . . . . . . . 6-346
6.19.3 Pre-charge function (Pr. 760 to Pr. 769). . . . . . . . . . . . . . . . . . . . . . . . . . 6-350
6.19.4 Second PID function (Pr. 753 to Pr. 758, Pr. 765 to Pr. 769) . . . . . . . . . . 6-358
6.19.5 Advanced PID function (pump function) (Pr. 554, Pr. 575 to Pr. 591) . . . 6-361
6.20 Special operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-375
6.20.1 Commercial power supply-inverter switchover function
(Pr. 57, Pr. 58, Pr. 135 to Pr. 139, Pr. 159) . . . . . . . . . . . . . . . . . . . . . . . 6-375
6.20.2 Traverse function (Pr. 592 to Pr. 597). . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-383
6.20.3 Regeneration avoidance function (Pr. 665, Pr. 882 to Pr. 886) . . . . . . . . 6-386
6.21 Useful functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-389
6.21.1 Cooling fan operation selection (Pr. 244) . . . . . . . . . . . . . . . . . . . . . . . . . 6-389
6.21.2 Display of the life of the inverter parts (Pr. 255 to Pr. 259) . . . . . . . . . . . . 6-390
6.21.3 Maintenance timer alarm (Pr. 503, Pr. 504) . . . . . . . . . . . . . . . . . . . . . . . 6-394
6.21.4 Current average value monitor signal (Pr. 555 to Pr. 557) . . . . . . . . . . . . 6-395
6.21.5 Free parameters (Pr. 888, Pr. 889). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-399
6.21.6 Initiating a fault (Pr. 997). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-400
6.21.7 Setting multiple parameters as a batch (Pr. 999) . . . . . . . . . . . . . . . . . . . 6-402
6.22 Setting of parameter unit and operation panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-408
6.22.1 PU display language selection (Pr. 145). . . . . . . . . . . . . . . . . . . . . . . . . . 6-408
6.22.2 Operation panel frequency setting/key lock operation selection
(Pr. 161) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-409
6.22.3 Buzzer control (Pr. 990) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-409
6.22.4 PU contrast adjustment (Pr. 991) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-410

Contents
XIV
MITSUBISHI ELECTRIC
6.23 Setting of FR-PU07-01. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-411
6.23.1 PID display bias/gain setting menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-412
6.23.2 Unit selection for the PID parameter/PID monitored items (Pr. 759) . . . . 6-413
6.23.3 PID set point direct setting menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-415
6.23.4 3-line monitor selection (Pr. 774 to Pr.776) . . . . . . . . . . . . . . . . . . . . . . . 6-416
7 Troubleshooting
7.1 List of alarm display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
7.2 Causes and corrective actions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4
7.3 Reset method of protective function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-23
7.4 LED display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-25
7.5 Check and clear of the alarm history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-26
7.6 Check first when you have troubles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-28
7.6.1 Motor does not start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-28
7.6.2 Motor or machine is making abnormal acoustic noise . . . . . . . . . . . . . . . . 7-30
7.6.3 Inverter generates abnormal noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-30
7.6.4 Motor generates heat abnormally . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-30
7.6.5 Motor rotates in the opposite direction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-31
7.6.6 Speed greatly differs from the setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-31
7.6.7 Acceleration/deceleration is not smooth . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-31
7.6.8 Speed varies during operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-32
7.6.9 Operation mode is not changed properly . . . . . . . . . . . . . . . . . . . . . . . . . . 7-32
7.6.10 Operation panel (FR-DU07) display is not operating . . . . . . . . . . . . . . . . . 7-33
7.6.11 Motor current is too large . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-33
7.6.12 Speed does not accelerate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-34
7.6.13 Unable to write parameter setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-35
7.6.14 Power lamp is not lit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-35
7.7 Meters and measuring methods. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-36
7.7.1 Measurement of powers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-37
7.7.2 Measurement of voltages and use of PT . . . . . . . . . . . . . . . . . . . . . . . . . . 7-38
7.7.3 Measurement of currents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-38
7.7.4 Use of CT and transducer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-39
7.7.5 Measurement of inverter input power factor . . . . . . . . . . . . . . . . . . . . . . . . 7-39
7.7.6 Measurement of converter output voltage
(across terminals P/+ and N/–) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-39

Contents
FR-F700 EC XV
8 Maintenance and inspection
8.1 Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-1
8.1.1 Daily inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
8.1.2 Periodic inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
8.1.3 Daily and periodic inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2
8.1.4 Display of the life of the inverter parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4
8.1.5 Checking the inverter and converter modules . . . . . . . . . . . . . . . . . . . . . . . 8-7
8.1.6 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-8
8.1.7 Replacement of parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-8
8.1.8 Inverter replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-16
8.2 Measurements on the main circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-17
8.2.1 Insulation resistance test using megger . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-17
8.2.2 Pressure test. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-17
8.2.3 Measurement of voltages and currents. . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-18
A Appendix
A.1 Specifications FR-F740-00023 to -01160 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
A.2 Specifications FR-F740-01800 to -12120 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2
A.3 Specifications FR-F746-00023 to -01160 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3
A.4 Common specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-4
A.5 Outline dimension drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-6
A.5.1 FR-F740-00023 to -00126 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-6
A.5.2 FR-F740-00170 to -00380 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-7
A.5.3 FR-F740-00470 and -00620 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-8
A.5.4 FR-F740-00770 to -01160 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-9
A.5.5 FR-F740-01800 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-10
A.5.6 FR-F740-02160 to -03610 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-11
A.5.7 FR-F740-04320 to -06830 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-12
A.5.8 FR-F740-07700 and -08660 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-13
A.5.9 FR-F740-09620 to -12120 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-14
A.5.10 FR-F746-00023 to -00126 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-15
A.5.11 FR-F746-00170 and -00250 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-15
A.5.12 FR-F746-00310 and -00380 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-16
A.5.13 FR-F746-00470 and -00620 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-16
A.5.14 FR-F746-00770 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-17
A.5.15 FR-F746-00930 and -01160 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-17
A.5.16 DC reactors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-18
A.5.17 Panel cutting for the heatsink protrusion attachment . . . . . . . . . . . . . . . . . A-20
A.5.18 Operation panel FR-DU07 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-21
A.5.19 Parameter unit FR-PU07 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-21
A.6 Parameter list with instruction codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-22
A.7 Specification change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-41
A.7.1 SERIAL number check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-41

Contents
XVI
MITSUBISHI ELECTRIC