Inverter capacity
0.1K
100m
30m
–
–
0.2K
100m
30m
–
–
0.4K
100m
100m
50m
30m
100m
30m
100m
100m
100m
100m
100m
100m
0.75K
100m
100m
1.5K
100m
100m
2.2K
100m
100m
3.7K
100m
100m
100V class
200V class
400V class
100V class
200V class
400V class
During non-
low noise
operation
During low-
noise
operation
Alarm Displays
Precautions
Selecting Peripheral Devices
30AF 5A
30AF 10A
30AF 10A
30AF 15A
30AF 20A
30AF 10A
30AF 15A
30AF 20A
30AF 30A
S-N10
S-N10
S-N20
S-N20
S-N21
S-N10
S-N10
S-N20
S-N20
R,S,T
2
2
2
2
2
2
2
2
3.5
U,V,W
2
2
2
2
2
2
2
2
2
Protective function name
Fin overheat
Overcurrent cutoff
Regenerative
overvoltage cutoff
Overload cutoff
(electronic thermal
overcurrent protection)
Accelerating
Constant speed
Decelerating
Accelerating
Constant speed
Decelerating
Transistor
Motor
Major fault
Major fault
Major fault
Major fault
Major fault
Major fault
Major fault
Major fault
Major fault
Minor fault
Major fault
—
—
Major fault
Major fault
Major fault
Major fault
Major fault
Major fault
Major fault
—
—
—
—
Main LED
display
Fault class
(Note 3)
Protective function name
Stall prevention
External thermal relay (Note 1)
PU disconnected (Note 2)
Retry count
Parameter memory element error
Fan trouble
Overload
Main LED
display
Fault class
(Note 3)
Protective function name
Communication error (Note 2)
CPU error
Undervoltage (Note 4)
Main LED
display
Fault class
(Note 3)
Overcurrent
speed loss
Overvoltage
speed loss
Output side ground fault protection
(Note 5)
Parameter
setting
error
Write disable error
Calibration error
Write-while running error /
mode designation error
1. This functions only when the external thermal relay input (OH) is selected with Pr. 60 to Pr. 63 (input terminal function selection).
2. This applies only when the RS-485 communication function is provided.
3. Major fault : The protective function activates, inverter output is shut off, and an error output is provided.
Minor fault : Output is not shut off even when the protective function activates. It is possible to output minor fault signals by making parameter settings.
4. An error is not output when an undervoltage occurs, but the inverter output is cut off. The operation can be resumed after the power is recovered.
5. This activates only when Pr. 40 (ground fault detection at starting selection) is set to 1.
6. Refer to the instruction manual for details on PS and Err displays.
(Notes)
0.1
0.2
0.4
0.75
1.5
0.1
0.2
0.4
0.75
FR-S520S-0.1K(-R)
FR-S520S-0.2K(-R)
FR-S520S-0.4K(-R)
FR-S520S-0.75K(-R)
FR-S520S-1.5K(-R)
FR-S510W-0.1K(-R)
FR-S510W-0.2K(-R)
FR-S510W-0.4K(-R)
FR-S510W-0.75K(-R)
Power
voltage
Motor
output
(kW)
Applicable inverter type
Wire (mm
2
)
(Note 1)
No-fuse
breaker (NFB)
Earth leakage
breaker (NV)
Magnetic
contactor
(MC)
Single-
phase
200V
Single-
phase
100V
(Note) 1. The wire size is for a wiring length of 20m.
For Maximum Safety
Cautions for Use
●
Always read the instruction manual before use to use the equipment properly and safely.
●
This product is not designed or manufactured to be used in equipment or systems in situations that can affect or endanger
human life.
●
When considering this product for operation in special applications such as equipment or systems used in passenger
transportation, medical, aerospace, nuclear energy, electric power, or submarine relay applications, please contact your nearest
Mitsubishi sales department.
●
Although this product was manufactured under strict quality control conditions, it is strongly advised to install safety devices to
forestall serious accidents when used in facilities where a breakdown of the product is likely to cause a serious accident.
●
Please do not use for loads other than 3-phase induction motors.
●
When a magnetic contactor (MC) is installed on the primary side, do not start and stop operation frequently with this MC.
Failure to observe this could lead to inverter faults.
●
When a fault occurs in the inverter, the protective function will activate and the output will stop, but the motor will not stop
immediately. Thus, if the machine or facility requires emergency stop means, install mechanical stopping and holding
mechanism.
䊏
Operation
●
If the unit is installed directly below a large-capacity power supply transformer (500kVA or more, with wiring length of 10m
or less), or where the phase advance capacitor switches, an excessive peak current may flow to the power input circuit causing
damage to the inverter. In this case, be sure to install the optional FR-BEL or FR-BAL power factor improvement reactor.
●
If surge voltage is generated in the power system, this surge energy could flow into the
inverter and cause the inverter to stop with the OV1, OV2 or OV3 alarm displayed. In this
case, install the optional power factor improvement reactor FR-BEL or FR-BAL.
䊏
Power supply
1500
1000
500
0
10
Power facility capacity
(kVA)
Power factor improvement
reactor installation range
Wiring length (m)
0.1
0.2
0.4
0.75
1.5
2.2
3.7
0.4
0.75
1.5
2.2
3.7
FR-S520-0.1K(-R,C)
FR-S520-0.2K(-R,C)
FR-S520-0.4K(-R,C)
FR-S520-0.75K(-R,C)
FR-S520-1.5K(-R,C)
FR-S520-2.2K(-R,C)
FR-S520-3.7K(-R,C)
FR-S540-0.4K(-R)
FR-S540-0.75K(-R)
FR-S540-1.5K(-R)
FR-S540-2.2K(-R)
FR-S540-3.7K(-R)
30AF 5A
30AF 5A
30AF 5A
30AF 10A
30AF 15A
30AF 20A
30AF 30A
30AF 5A
30AF 5A
30AF 10A
30AF 15A
30AF 20A
S-N10
S-N10
S-N10
S-N10
S-N10
S-N11,S-N12
S-N20
S-N10
S-N10
S-N10
S-N20
S-N20
R,S,T
2
2
2
2
2
2
3.5
2
2
2
2
2
U,V,W
2
2
2
2
2
2
3.5
2
2
2
2
2
Power
voltage
3-phase
400V
3-phase
200V
Motor
output
(kW)
Applicable inverter type
No-fuse
breaker (NFB)
Earth leakage
breaker (NV)
Wire (mm
2
)
(Note 1)
Magnetic
contactor
(MC)
(Notes) 1. Rated power consumption for the FR Series operation and setting box power supply specifications are 200VAC 50Hz, 200/220V 60Hz, 115VAC 60Hz.
2. The values given in boxes indicate the capacity.
3.
ⵧⵧ
indicates a value.
4. One 3.7K inverter must be connected. (When using without the 3.7K inverter connected, use as a common converter or regenerative converter is possible, but the power higher harmonic suppression effect will drop.)
5. The EMC filter installation attachment (FR-E5T) must be used when installing SF filter on the FR-S520-2.2K/3.7K.
6. This cannot be mounted on the single-phase 100V power input specification product.
7. A 0.75K filter capacity is used for the 0.4K or less inverter capacity, and a 1.5K filter capacity is used for the 0.75K inverter capacity.
8. The 3-phase 400V input specification product is indicated with an "H" in the type.
9. -AT indicates the type installed in the panel. If -AT is not added, this is an external cooling fin type. Note that either method can be used for the 37K and 55K types by changing the position of the installation legs, so -AT is not added.
List of Options
Parameter unit (8 languages)
Cable for connecting
parameter unit
Power factor improvement AC reactor
Power factor improvement DC reactor
Radio noise filter
Line noise filter
Surge voltage suppression filter
BU type brake unit
Discharging resistor
High power factor converter
Power regeneration common converter
Dedicated standalone reactor
EMC command compatible
noise filter (EU compatible)
EMC filter installation attachment
DIN rail installation attachment
Operation box with frequency meter
Sequential setting operation box
3-speed setting operation box
Remote operation box
Ratio setting box
PG follower
Master controller
Inclined signal box
Deviation detector
Pre-amplifier box
Pilot generator
Deviation sensor
FR-PU04
FR-CB201(1m)
FR-CB203(3m)
FR-CB205(5m)
FR-BAL(H)
ⵧⵧ
(Note 2)(Note 8)
FR-BEL(H)
ⵧⵧ
(Note 2)(Note 6)(Note 8)
FR-BIF(H)(Note 8)
FR-BSF01
FR-ASF-H
ⵧⵧ
(Note 2)
BU(H)
ⵧⵧ
(Note 2)(Note 8)
GZG GRZG type
FR-HC-(H)7.5K(Note 8)
FR-CV-
ⵧⵧ
(-AT) (Note 2) (Note 9)
FR-CVL-
ⵧⵧ
(Note 2)
SF-
ⵧⵧ
(Note 3)
FR-S5NFSA-
ⵧⵧ
(Note 2)
FR-E5NF-H
ⵧⵧ
(Note 2)
FR-E5T
FR-UDA01
FR-UDA02
FR-UDA03
FR-AX
FR-AL
FR-AT
FR-FK
FR-FH
FR-FP
FR-FG
FR-FC
FR-FD
FR-FA
QVAH-10
YVGC-500W-NS
Interactive parameter unit with LCD display
Cable for connecting parameter unit and inverter
For power factor improvement (power factor approx. 90%)
For power factor improvement (power factor approx. 95%)
Reduces radio noise
Reduces line noise
For micro-surge voltage suppression
Greatly increases regenerative braking performance
Discharging resistor for BU type brake unit
For suppressing higher harmonics
Common converter type power regeneration brake unit
Reactor for power regeneration common converter
EMC Instruction (EN50081-2) compatible noise filter
* Measures must be taken to prevent malfunction of peripheral devices (earth leakage
breaker), etc., and electric shocks caused by leakage currents.
Attachment for installing EMC instruction compatible noise filter (SF1309) onto inverter
DIN rail installation
For independent operation with frequency meter, frequency setting unit and start switch
For sequential operation (1VA) with external signals (0 to 5VDC, 0 to 10VDC)
For operation changing between high, medium and low speed (1.5VA)
For remote operation; operation from several places is possible (5VA)
For ratio operation; ratios for up to five inverters can be set.
For follow-up operation using the signal of a pilot generator (PG). (2VA)
Main speed setting unit for parallel operation of several inverters (up to 35 units). (5V)
For soft starting/stopping; parallel operation acceleration/deceleration is possible (3VA)
For synchronous operation. Used with deviation sensor and synchro. (5VA)
Can be used as A/V converter or operation amplifier (3VA)
70/35VAC 500Hz for tracking operation (at 2500r/min)
For synchronous operation (mechanical deviation detection). Output 90VAC/90˚
Can be used only
with FR-S5
ⵧⵧ
-
ⵧ
K-R
type with RS-485
communication function
Connect to input side
Connect to input side
Type with
RS-485
communication
function
Compatible with 0.1K
to 3.7K capacities
Common for
all models
Compatible with FR-S540-
0.4K to 3.7K capacities
FR-S520-0.4K to 3.7K
FR-S540-2.2K to 3.7K
FR-S520-0.1K to 3.7K(Note 4)
FR-S540-0.4K to 3.7K(Note 4)
(Compatible with FR-S520-
0.1K to 3.7K capacities)
Compatible with FR-S520-0.1K
to 3.7K (Note 5), FR-S520S-
0.1K to 1.5K, FR-S510W-0.1K
to 0.75K (Note 7) capacities
FR-S540-0.4K to 3.7K
FR-S520-2.2K/3.7K
Compatible
with capacities
Common for
all models
Name
Type
Application and specifications, etc.
Applicable inverter
Stand alone type
FR series controllers and setters(Note1)
●
If the wiring is long, the charging current caused by the suspended capacity of the wiring may
cause the fast response current limit function to activate. Make sure that the maximum wiring
length is less than the values in the table below.
●
When automatic torque boost is selected, make sure that the length of the wiring between the inverter and motor is 30m or
less.
䊏
Wiring distance
䊏
Grounding
When carrying out low-noise operation with the carrier frequency increased, the magnetic noise will tend to increase. Refer to
the following countermeasures, and act accordingly. Depending on the installation state, the effect of noise may be apparent even
during non-low noise operation (default state).
The radio noise filter FR-BIF is effective against static noise heard in AM radio broadcasts.
䊏
Noise
Electrostatic capacitance occurs between the inverter's input/output wiring, other wiring, grounding and motor. The leakage
current can flow through these and cause the earth leakage breaker, leakage relay and external thermal to operate unnecessarily.
Take measures by lowering the Pr. 72 carrier frequency, using harmonics and surge compatible parts for the earth leakage
breaker, and using an electronic thermal O/L relay built into the inverter.
䊏
Leakage current
●
When the inverter is run with low-noise, the leakage current will increase because of the
high-speed switching compared to the non-low noise operation. Always ground the
inverter and motor. Always use the inverter's grounding terminal to ground the inverter.
●
For 400V class, make save to ground the supply nevtral.
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