FR-S500 Instruction Manual (Basic) ENG

FR-S 500

Frequency Inverter

Instruction Manual (Basic)

Art. no.: 131602

2001 03 30

Version D

FR-S 520 S EC/ECR,

FR-S 540 EC/ECR

INDUSTRIAL AUTOMATION

TRANSISTORIZED INVERTER

FR-

S

500

INSTRUCTION MANUAL (BASIC)

Thank you for choosing this Mitsubishi Transistorized inverter.

If this is the first time for you to use the FR-S500 series, please read through this instruction manual (basic) carefully and use the inverter safely.

If you are going to use the inverter for higher-level applications, the FR-S500 instruction manual (detailed) [IB(NA)-0600027] is separately available from where you purchased the inverter or your Mitsubishi sales representative.

CONTENTS

1. CONNECTION OF PERIPHERAL DEVICES ..................................... 2

1.1 Basic Configuration ...................................................................... 2

2. INSTALLATION METHOD.................................................................. 5

2.1 Installation of the Inverter ............................................................. 5

3. SPECIFICATIONS OF WIRING AND TERMINALS............................ 6

3.1 Terminal connection diagram (Japanese version) ........................ 6

3.2 Terminal connection diagram (North America version)................. 9

3.3 Terminal connection diagram (European version) ...................... 13

3.4 Main Circuit................................................................................. 16

3.5 Control Circuit ............................................................................. 16

4. OPERATION/CONTROL .................................................................. 20

4.1 Setting the Frequency to Perform Operation

(Example: Performing Operation at 30Hz).................................. 22

4.2 Using the setting dial like a potentiometer to perform operation . 23

4.3 Setting the Parameters ............................................................... 24

4.4 Clearing the Parameters............................................................. 26

4.5 Monitoring the Output Current .................................................... 27

5. ADJUSTMENT OF THE FREQUENCY SETTING

POTENTIOMETER AND INDICATOR ............................................. 28

5.1 Changing the Output Frequency Setting of the Frequency

Setting Potentiometer (Bias and gain of frequency setting voltage (current)) ........................................................................ 28

5.2 Adjustment (Calibration) of the Frequency Meter (Indicator) ...... 31

6. FUNCTION LIST............................................................................... 32

6.1 Basic Function Parameter List.................................................... 32

6.2 Explanation of the Basic Function Parameters ........................... 32

6.3 EXTENDED FUNCTION PARAMETER LIST ............................. 34

7. ERRORS AND PROTECTIVE FUNCTIONS .................................... 44

7.1 About Errors (Definitions) ........................................................... 44

7.2 Inverter Reset ............................................................................. 46

8. SPECIFICATIONS............................................................................ 47

8.1 Ratings ....................................................................................... 47

8.2 Common Specifications .............................................................. 51

9. OUTLINE DRAWINGS ..................................................................... 53

Appendix 1 Instructions for Compliance with the European

Standards .......................................................................... 55

Appendix 2 Instructions for compliance with U.S. and Canadian

Electrical Codes................................................................. 57

This instruction manual (basic) provides handling information and precautions for use of the equipment.

Please forward this instruction manual (basic) to the end user.

This instruction manual uses the International System of Units (SI). The measuring units in the yard and pound system are indicated in parentheses as reference values.

This section is specifically about safety matters

Do not attempt to install, operate, maintain or inspect the inverter until you have read through this instruction manual (basic) and appended documents carefully and can use the equipment correctly. Do not use the inverter until you have a full knowledge of the equipment, safety information and instructions.

In this instruction manual (basic), the safety instruction levels are classified into

"WARNING" and "CAUTION".

WARNING

Assumes that incorrect handling may cause hazardous conditions, resulting in death or severe injury.

CAUTION

Assumes that incorrect handling may cause hazardous conditions, resulting in medium or slight injury, or may cause physical damage only.

Note that even the CAUTION level may lead to a serious consequence according to conditions. Please follow the instructions of both levels because they are important to personnel safety.

1. Electric Shock Prevention

WARNING

z While power is on or when the inverter is running, do not open the front cover. You may get an electric shock.

z 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.

z 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.

z Before starting wiring or inspection, check for residual voltages with a meter etc. more than 10 minutes after power-off.

z Earth the inverter.

z Any person who is involved in the wiring or inspection of this equipment should be fully competent to do the work.

z Always install the inverter before wiring. Otherwise, you may get an electric shock or be injured.

z Perform setting dial and key operations with dry hands to prevent an electric shock.

z Do not subject the cables to scratches, excessive stress, heavy loads or pinching. Otherwise, you may get an electric shock.

z Do not change the cooling fan while power is on.

It is dangerous to change the cooling fan while power is on.

z When you have removed the front cover, do not touch the connector above the 3-digit monitor LED display. You will get an electric shock.

A - 1

2. Fire Prevention

CAUTION

z Mount the inverter to incombustible material. Mounting it to or near combustible material can cause a fire.

z If the inverter has become faulty, switch off the inverter power. A continuous flow of large current could cause a fire.

z Do not connect a resistor directly to the DC terminals P(+), N(−). This could cause a fire.

3. Injury Prevention

CAUTION

z Apply only the voltage specified in the instruction manual to each terminal to prevent damage etc.

z Ensure that the cables are connected to the correct terminals. Otherwise, damage etc. may occur.

z Always make sure that polarity is correct to prevent damage etc.

z While power is on and for some time after power-off, do not touch the inverter as it is hot and you may get burnt.

4. Additional instructions

Also note the following points to prevent an accidental failure, injury, electric shock, etc.

(1) Transportation and installation

CAUTION

z When carrying products, use correct lifting gear to prevent injury.

z Do not stack the inverter boxes higher than the number recommended.

z Ensure that installation position and material can withstand the weight of the inverter. Install according to the information in the Instruction Manual.

z Do not operate if the inverter is damaged or has parts missing.

z When carrying the inverter, do not hold it by the front cover or setting dial; it may fall off or fail.

z Do not stand or rest heavy objects on the inverter.

z Check the inverter mounting orientation is correct.

z Prevent screws, wire fragments, other conductive bodies, oil or other flammable substances from entering the inverter.

z Do not drop the inverter, or subject it to impact.

A - 2

CAUTION

z Use the inverter under the following environmental conditions:

Ambient temperature

-10

°C to + 50°C (14°F to 122°F) (non-freezing)

Ambient humidity 90%RH or less (non-condensing)

Storage temperature

-20

°C to +65°C (-4°F to 149°F) *

Ambience

Altitude, vibration

Indoors (free from corrosive gas, flammable gas, oil mist, dust and dirt)

Maximum 1000m (3280.80feet) above sea level for standard operation. After that derate by 3% for every extra 500m (1640.40feet) up to 2500m

(8202.00feet) (91%).

5.9m/s

2

or less (conforming to JIS C 0040)

*Temperatures applicable for a short time, e.g. in transit.

(2) Wiring

CAUTION

z Do not fit capacitive equipment such as power factor correction capacitor, radio noise filter or surge suppressor to the output of the inverter.

z The connection orientation of the output cables U, V, W to the motor will affect the direction of rotation of the motor.

(3) Trial run

CAUTION

z Check all parameters, and ensure that the machine will not be damaged by a sudden start-up.

z When the load GD

2

is small (at the motor GD

2

or smaller) for 400V from 1.5K

to 3.7K, the output current may vary when the output frequency is in the

20Hz to 30Hz range.

If this is a problem, set the Pr.72 "PWM frequency selection" to 6kHz or higher.

When setting the PWM to a higher frequency, check for noise or leakage current problem and take countermeasures against it.

(4) Operation

WARNING

z When you have chosen the retry function, stay away from the equipment as it will restart suddenly after an alarm stop.

z The [STOP] key is valid only when the appropriate function setting has been made. Prepare an emergency stop switch separately.

z Make sure that the start signal is off before resetting the inverter alarm. A failure to do so may restart the motor suddenly.

z The load used should be a three-phase induction motor only. Connection of any other electrical equipment to the inverter output may damage the equipment.

z Do not modify the equipment.

A - 3

CAUTION

z The electronic overcurrent protection does not guarantee protection of the motor from overheating.

z Do not use a magnetic contactor on the inverter input for frequent starting/stopping of the inverter.

z Use a noise filter to reduce the effect of electromagnetic interference.

Otherwise nearby electronic equipment may be affected.

z Take measures to suppress harmonics. Otherwise power harmonics from the inverter may heat/damage the power capacitor and generator.

z When a 400V class motor is inverter-driven, it should be insulation-enhanced or surge voltages suppressed. Surge voltages attributable to the wiring constants may occur at the motor terminals, deteriorating the insulation of the motor.

z When parameter clear or all clear is performed, each parameter returns to the factory setting. Re-set the required parameters before starting operation.

z The inverter can be easily set for high-speed operation. Before changing its setting, fully examine the performances of the motor and machine.

z In addition to the inverter's holding function, install a holding device to ensure safety.

z Before running an inverter which had been stored for a long period, always perform inspection and test operation.

(5) Emergency stop

CAUTION

z Provide a safety backup such as an emergency brake which will prevent the machine and equipment from hazardous conditions if the inverter fails.

(6) Maintenance, inspection and parts replacement

CAUTION

z Do not carry out a megger (insulation resistance) test on the control circuit of the inverter.

(7) Disposing of the inverter

CAUTION

z Treat as industrial waste.

(8) General instructions

Many of the diagrams and drawings in this instruction manual (basic) show the inverter without a cover, or partially open. Never run the inverter in this status.

Always replace the cover and follow this instruction manual (basic) when operating the inverter.

A - 4

Japanese Power Supply Harmonic Suppression Guideline

The "harmonic suppression guideline for household appliances and generalpurpose products" issued by the Ministry of Economy, Trade and Industry

(formerly Ministry of International Trade and Industry) in September 1994 applies to the FR-S500 series other than the three-phase 400V class. By installing the

FR-BEL or FR-BAL power factor improving reactor, this product complies with the

"harmonic suppression techniques for transistorized inverters (input current 20A or less)" established by the Japan Electrical Manufacturers' Association.

Product Checking and Parts Identification

Unpack the inverter and check the capacity plate on the front cover and the rating plate on the inverter side face to ensure that the product agrees with your order and the inverter is intact.

Part names and plates

Operation panel

Rating plate

Inverter type

Input rating

Output rating

Front cover

Serial number

Wiring cover

Capacity plate

Inverter type Serial number

Inverter type

FR - S520 0.1

K -

Symbol

S520

Voltage Class

Three-phase 200V class

S540

Three-phase 400V class

S520S Single-phase 200V class

S510W Single-phase 100V class

Represents the inverter capacity "kW ".

Symbol

None

NA

EC

Version

Japanese specification

North American specification

European specification

Symbol

None

R

C

Protective Structure

Standard structure

With RS-485 communication function

Totally enclosed structure

IP40

Only for Japanese version

• Removal and reinstallation of the front cover

Remove the front cover by pulling it toward you in the direction of arrow.

To reinstall, match the cover to the inverter front and install it straight.

• Removal and reinstallation of the wiring cover

The cover can be removed easily by pulling it

FR-S520(S)-0.1K to 0.75K

FR-S510W-0.1K to 0.4K

toward you.

To reinstall, fit the cover to the inverter along the guides.

FR-S520(S)-1.5K

FR-S520-2.2K, 3.7K

FR-S540-0.4K to 3.7K

FR-S510W-0.75K

Wiring cover

1

< Type with RS-485 communication function >

When using the RS-485 connector to wire the cable, you can cut off the lug of the wiring cover to wire it. (Cutting off the lug provides protective structure IP10.)

CAUTION

The connector above the operation panel is for manufacturer use. Do not touch it as doing so may cause an electric shock.

Lug

1.

CONNECTION OF PERIPHERAL DEVICES

1.1 Basic Configuration

Power supply

(NFB)

or

(ELB)

Use within the permissible power supply specifications of the inverter. (Refer to page 47.)

No-fuse breaker or earth leakage circuit breaker

The breaker must be selected carefully since an in-rush current flows in the inverter at power-on.

(MC)

AC reactor

(FR-BAL)

Magnetic contactor

Do not use this magnetic contactor to start and stop the inverter. Doing so will cause the inverter life to be shorter.

Installation of reactors

The reactors must be used when the power factor is to be improved or the inverter is installed near a large power supply system (500kVA or more and wiring distance within 10m (32.81feet)).

Make selection carefully.

Inverter

The inverter life is influenced by ambient temperature. The ambient temperature should be as low as possible within the permissible range. (Refer to page 51.)

Earth (Ground)

DC reactor

(FR-BEL)

Earth (Ground)

Wrong wiring might lead to inverter damage. The control signal lines must be kept fully away from the main circuit to protect them from noise.

(Refer to page 6.)

Devices connected to the output

Do not connect a power capacitor, surge suppressor or radio noise filter to the output side.

Earth (Ground)

To prevent an electric shock, always ground the motor and inverter.

For reduction of induction noise from the power line of the inverter, it is recommended to wire the ground cable by returning it to the ground terminal of the inverter. (For details of noise reduction techniques, refer to the instruction manual (detailed).)

2

Selection of peripheral devices (Selection changes with the power supply input specifications of the inverter.)

FR-S520-0.1K to 3.7K(-R)(-C)

FR-S520-0.1K to 3.7K-NA

Motor

Output

(kW

(HP))

0.1

(1/8)

0.2

(1/4)

0.4

(1/2)

0.75

(1)

1.5

(2)

2.2

(3)

3.7

(5)

Inverter

Type

FR-S520-

0.1K

FR-S520-

0.2K

FR-S520-

0.4K

FR-S520-

0.75K

FR-S520-

1.5K

FR-S520-

2.2K

FR-S520-

3.7K

Rated current of

Circuit

Breaker

(*1)

30AF/5A

30AF/5A

30AF/5A

30AF/10A

30AF/15A

30AF/20A

30AF/30A

Power

Factor

Improving

AC

Reactor

FR-BAL-

0.4K (*3)

FR-BAL-

0.4K (*3)

FR-BAL-

0.4K

FR-BAL-

0.75K

FR-BAL-

1.5K

FR-BAL-

2.2K

FR-BAL-

3.7K

Power

Factor

Improving

DC

Reactor

FR-BEL-

0.4K (*3)

FR-BEL-

0.4K (*3)

FR-BEL-

0.4K

FR-BEL-

0.75K

FR-BEL-

1.5K

FR-BEL-

2.2K

FR-BEL-

3.7K

Magnetic

Contactor

(MC)

S-N10

S-N10

S-N10

S-N10

S-N10

S-N11,

S-N12

S-N20

Cables (mm

2

)

(*2)

R, S, T U, V, W

2

2

2

2

2

2

3.5

2

2

2

2

2

2

3.5

FR-S540-0.4K to 3.7K(-R)

FR-S540-0.4K to 3.7K-EC(R)

FR-S540-0.4K to 3.7K-NA(R)

Motor

Output

(kW

(HP))

0.4

(1/2)

0.75

(1)

1.5

(2)

2.2

(3)

3.7

(5)

Inverter

Type

FR-S540-

0.4K

FR-S540-

0.75K

FR-S540-

1.5K

FR-S540-

2.2K

FR-S540-

3.7K


Circuit

Breaker

(*1)

30AF/5A

30AF/5A

30AF/10A

30AF/15A

30AF/20A

Power

Factor

Improving

AC

Reactor

FR-BAL-

H0.4K

FR-BAL-

H0.75K

FR-BAL-

H1.5K

FR-BAL-

H2.2K

FR-BAL-

H3.7K

Power

Factor

Improving

DC

Reactor

FR-BEL-

H0.4K

FR-BEL-

H0.75K

FR-BEL-

H1.5K

FR-BEL-

H2.2K

FR-BEL-

H3.7K

Magnetic

Contactor

(MC)

S-N10

S-N10

S-N10

S-N20

S-N20

Cables (mm

2

)

(*2)

R, S, T U, V, W

2

2

2

2

2

2

2

2

2

2

3

FR-S520S-0.1K to 1.5K(-R)

FR-S520S-0.2K to 1.5K-EC(R)

Motor

Output

(kW

(HP))

0.1

(1/8)

0.2

(1/4)

0.4

(1/2)

0.75

(1)

1.5

(2)

Inverter

Type

FR-S520S-

0.1K

FR-S520S-

0.2K

FR-S520S-

0.4K

FR-S520S-

0.75K

FR-S520S-

1.5K


Circuit

Breaker

(*1)

30AF/5A

30AF/10A

30AF/10A

30AF/15A

30AF/20A

Power

Factor

Improving

AC

Reactor

(*3)

FR-BAL-

0.4K

FR-BAL-

0.4K

FR-BAL-

0.75K

FR-BAL-

1.5K

FR-BAL-

2.2K

FR-S510W-0.1K to 0.75K(-R)

FR-S510W-0.1K to 0.75K-NA

Motor

Output

(kW

(HP))

0.1

(1/8)

0.2

(1/4)

0.4

(1/2)

0.75

(1)

Inverter

Type

FR-S510W

-0.1K

FR-S510W

-0.2K

FR-S510W

-0.4K

FR-S510W

-0.75K


Circuit

Breaker

(*1)

30AF/10A

30AF/15A

30AF/20A

30AF/30A

Power

Factor

Improving

AC

Reactor

(*3)

FR-BAL-

0.75K

FR-BAL-

1.5K

FR-BAL-

2.2K

FR-BAL-

3.7K

Power

Factor

Improving

DC

Reactor

(*3)

FR-BEL-

0.4K

FR-BEL-

0.4K

FR-BEL-

0.75K

FR-BEL-

1.5K

FR-BEL-

2.2K

Power

Factor

Improving

DC

Reactor

(*4)









Cables (mm

2

)

(*2)

Magnetic

Contactor

(MC)

R, S

<L

1

, N>

U, V, W

S-N10

S-N10

S-N20

S-N20

S-N21

Magnetic

Contactor

(MC)

S-N10

S-N10

S-N20

S-N20

2

2

2

2

2

2

2

2

2

2

Cables (mm

2

)

(*2)

R, S U, V, W

2

2

2

3.5

2

2

2

2

*1 For installations in the United States or Canada, the circuit breaker must be inverse time or instantaneous trip type.

*2 The size of the cable indicated assumes the wiring length of 20m (65.62feet).

*3 The power factor may be slightly lower.

*4 The single-phase 100V power input model does not allow the power factor improving DC reactor to be fitted.

4

2.

INSTALLATION METHOD

2.1 Installation of the Inverter

Enclosure surface mounting Mounting inside enclosure

Fix the front cover and wiring cover after removing them.

Leave enough clearances and provide cooling measures.

When containing two or more inverters, install them in parallel and provide cooling measures.

• Install the inverter under the following conditions.

Ambient temperature

Vertical mounting and humidity Enough clearances

1cm

(0.39inch)

or more

10cm

(3.94inch)

or more

Vertical

Temperature: -10°C to 50°C

(14°F to 122°F)

Humidity: 90%RH maximum

10cm

(3.94inch)

or more

1cm

(0.39inch)

or more

These clearances are also necessary for changing the cooling fan.

(1.5K or more)

• The inverter consists of precision mechanical and electronic parts. Never install or handle it in any of the following conditions as doing so could cause an operation fault or failure.

Direct sunlight

Vibration High temperature, high humidity Horizontal placement

Vertical mounting

(When mounted inside enclosure)

Transportation by holding front cover or dial

5

Oil mist, flammable gas, corrosive gas, fluff, dust, etc.

Mounting to combustible material

3.

SPECIFICATIONS OF WIRING AND TERMINALS

3.1 Terminal connection diagram (Japanese version)

FR-S520-0.1K to 3.7K (-R) (-C)

FR-S540-0.4K to 3.7K (-R)

Inverter

NFB MC

Motor

3-phase AC power supply

R

S

T

U

V

W

IM

Ground

External transistor common

24VDC power supply

Contact input common (source)

PC

P1

Power factor improving

DC reactor

(FR-BEL: Option)

Take care not to short

P terminals PC-SD.

Jumper: Remove this jumper when FR-BEL is connected.

Forward rotation start

STF

N

*6 A

Reverse rotation start STR *5

*6 B

High RH *5

Alarm output

Multi-speed selection Middle RM *5

*6 C

RL *5

Low

Contact input common

Control input signals

(No voltage input allowed)

SD

SINK

*6 RUN

SE

Running

Open collector output common

Operation status output

Open collector outputs

(*3)

SOURCE

Frequency setting signals (Analog)

Frequency setting potentiometer

1/2W1k

(*4)

3

1

2

Current input (-)

4 to 20mADC (+)

10 (+5V)

2

0 to 5VDC

0 to 10VDC

Selected

5 (Common)

FM

Indicator

1mA full-scale

Analog meter

(Digital indicator)

Calibration resistor (*2)

1mA

(+) (-)

4 (4 to 20mADC)

SD

When using the current input as the frequency setting signal, set

"4" in any of Pr. 60 to Pr. 63 (input terminal function selection), assign

AU (current input selection) to any of terminals RH, RM, RL and STR, and turn on the AU signal.

RS-485 Connector (*1)

Earth (Ground)

Main circuit terminal, Control circuit input terminal, Control circuit output terminal

Remarks

*1 Only the type with RS-485 communication function

*2 Not needed when the setting dial is used for calibration. Used when calibration must be made near the frequency meter for such a reason as a remote frequency meter. However, the frequency meter needle may not deflect to full-scale if the calibration resistor is connected. In this case, use this resistor and setting dial together.

*3 You can switch between the sink and source logic positions. For details, refer to the instruction manual (detailed).

*4 When the setting potentiometer is used frequently, use a 2W1k

Ω potentiometer.

*5 The terminal functions change with input terminal function selection (Pr. 60 to

Pr. 63). (Refer to page 38) (RES, RL, RM, RH, RT, AU, STOP, MRS, OH, REX,

JOG, X14, X16, (STR) signal selection)

*6 The terminal functions change with output terminal function selection (Pr. 64,

Pr. 65). (Refer to page 38) (RUN, SU, OL, FU, RY, Y12, Y13, FDN, FUP, RL,

LF, ABC signal selection)

6

CAUTION

To prevent a malfunction due to noise, keep the signal cables more than 10cm

(3.94inches) away from the power cables.

FR-S520S-0.1K to 1.5K (-R) (-C)

FR-S510W-0.1K to 0.75K (-R)

NFB MC

Power supply

R

S

U

V

W

Motor

IM

Earth

(Ground)

Remarks

• To ensure safety, connect the power input to the inverter via a magnetic contactor and earth leakage circuit breaker or no-fuse breaker, and use the magnetic contactor to switch power on-off.

• The output is three-phase 200V.

7

3.1.1 Layout and wiring of main circuit terminals

FR-S520-0.1K, 0.2K, 0.4K, 0.75K (-R) (-C) FR-S520-1.5K, 2.2K, 3.7K (-R) (-C)

FR-S540-0.4K, 0.75K, 1.5K, 2.2K, 3.7K (-R)

Jumper

Jumper

N P1 P

N P

R S T U V W

IM

Power supply Motor

FR-S520S-0.1K, 0.2K, 0.4K, 0.75K (-R)

Jumper

N P1 P

R S U V W

Power supply

IM

Motor

FR-S510W-0.1K, 0.2K, 0.4K (-R)

P1

R S T U V W

IM

Motor Power supply

FR-S520S-1.5K (-R)

Jumper

N P

P1

R S U V W

IM

Power supply Motor

FR-S510W-0.75K (-R)

N P

N P

R S U V W

R S

U V W

Power supply

IM

Motor

Screw size: M3.5

Recommended cable size:

2mm

2

(14 AWG)

Crimping terminal: 2-3.5

Screw tightening torque: 1.2 N

⋅m

Overall wiring length*:

100m (328.08feet) maximum

CAUTION

If the wiring length of the 0.1K or 0.2K is 30m

(98.43feet) or more, use the carrier frequency of 1kHz.

IM

Power supply Motor

Screw size: M4

Recommended cable size:2mm

2

FR-S520-3.7K: 3.5mm

2

(14 AWG)

(12 AWG)

FR-S510W-0.75K: 3.5mm

2mm

2

2

(R, S),

(U, V, W)

Crimping terminal: 2-4

FR-S520-3.7K: 5.5-4

FR-S510W-0.75K: 5.5-4 (R, S), 2-4 (U,V, W)

Screw tightening torque: 1.5N

⋅m



(50m (164.04feet) maximum for the FR-S540-

0.4K.)

CAUTION

If the wiring length of the FR-S540-0.4K,

0.75K is 30m (98.43 feet) or more, use the carrier frequency of 1kHz.

* When automatic torque boost is selected in Pr. 98 "automatic torque boost selection

(motor capacity)": 30m (98.43feet) maximum.

CAUTION

• The power supply cables must be connected to R, S, T. If they are connected to U, V,

W, the inverter will be damaged. (Phase sequence need not be matched.)

(For use with a single-phase power supply, the power supply cables must be connected to R and S.)

• Connect the motor to U, V, W. Turning on the forward rotation switch (signal) at this time rotates the motor counterclockwise when viewed from the load shaft.

8

3.2 Terminal connection diagram (North America version)

FR-S520-0.1K to 3.7K-NA

FR-S540-0.4K to 3.7K-NA (R)

NFB MC

Inverter


R

S

T

U

V

W

Motor

IM

Earth

(Ground)


24VDC power supply


PC

P1


DC reactor

(FR-BEL: Option)

Take care not to short terminals PC-SD.

Jumper: Remove this jumper when FR-BEL is connected.


STF

P

N

*5 A

Reverse rotation start

High

STR *4

RH *4

*5

*5

B

C

Alarm output

Multi-speed selection Middle

Low


RM *4

RL *4

SD

*5 RUN

SE



SINK

Running




(*2)

SOURCE



1/2W1k

(*3)

3

1

2

Current input (-)

4 to 20mADC (+)

10 (+5V)

2

0 to 5VDC

0 to 10VDC

Selected

5 (Common)

4 (4 to 20mADC)

AM


5

(+)

(-)

Analog signal output

(0 to 5VDC)


"4" in any of Pr. 60 to Pr. 63 (input terminal function selection), assign

AU (current input selection) to any of terminals RH, RM, RL and STR, and turn on the AU signal.

Earth (Ground)


Remarks




Ω potentiometer.

*4 The terminal functions change with input terminal function selection (Pr. 60 to

Pr. 63). (Refer to page 38) (RES, RL, RM, RH, RT, AU, STOP, MRS, OH,

REX, JOG, X14, X16, (STR) signal selection)

*5 The terminal functions change with output terminal function selection (Pr. 64,

Pr. 65). (Refer to page 38) (RUN, SU, OL, FU, RY, Y12, Y13, FDN, FUP, RL,

LF, ABC signal selection)

CAUTION

To prevent a malfunction due to noise, keep the signal cables more than 10cm


9


NFB MC

Power supply

R

S

U

V

W

Motor

IM

Earth

(Ground)

Remarks



10


FR-S520-0.1K, 0.2K, 0.4K, 0.75K-NA FR-S520-1.5K, 2.2K, 3.7K-NA

FR-S540-0.4K, 0.75K, 1.5K, 2.2K, 3.7K-NA (R)

Jumper

Jumper

N P1 P

N P

R S T

R S T U V W

P1

R S T U V W

Power supply

IM

Motor

FR-S510W-0.1K, 0.2K, 0.4K-NA

Power supply

FR-S510W-0.75K-NA

IM

Motor

N P

N P

R S U V W

R S U V W

Power supply

IM

Motor

Screw size: M3.5


2mm

2

(14 AWG)



⋅m



CAUTION


(98.43feet) or more use the carrier frequency of 1kHz.

Power supply

IM

Motor


FR-S520-3.7K-NA: 5.5-4

FR-S510W-0.75K-NA: 5.5-4 (R, S),

2-4 (U, V, W)


⋅m

Overall wiring length

*

:


(50m (164.04feet) maximum for the FR-S540-0.4K-

NA)

Screw size: M4


2mm

2

(14 AWG)

FR-S520-3.7K-NA: 3.5mm

2

(12 AWG)

FR-S510W-0.75K-NA: 3.5mm

2

(R, S),

2mm

2

(U, V, W)

CAUTION

If the wiring length of the FR-S540-0.4K,

0.75K-NA is 30m (98.43 feet) or more, use the carrier frequency of 1kHz.



CAUTION

• The power supply cables must be connected to R, S, T. If they are connected to U, V, W, the inverter will be damaged. (Phase sequence need not be matched.)

• Connect the motor to U, V, W.

Turning on the forward rotation switch (signal) at this time rotates the motor counterclockwise when viewed from the load shaft.

11

<When single-phase power input is provided for three-phase power input inverter

(FR-S520-0.1K to 3.7K-NA only)>

• Reduce the output current.

FR-S520-

K-NA inverter

0.1

0.2

0.4

0.75

1.5

2.2

3.7

Rated output current (A) 0.4

0.8

1.5

2.5

4.0

5.0

7.0

Power supply capacity (kVA) 0.4

0.8

1.5

2.5

4.5

5.5

9.0

AC input current (A) 1.1

2.4

4.5

6.4

11.2

12.9

17.4

• Set m9 (Pr. 637) "current detection filter".

Setting "801" in the manufacturer setting parameter C8 enables you to set the m9 parameter.

CAUTION

Parameters other than m9 can also be made to be displayed, but never alter these since they are manufacturer setting parameters.

m9 Setting

0

- - -

(Factory setting)

Description

Single-phase power input

Three-phase power input

CAUTION

Always return the C8 parameter to 0 (factory setting) after you have finished the setting of m9.

12

3.3 Terminal connection diagram (European version)

FR-S540-0.4K to 3.7K-EC (R)

Inverter

NFB MC

Motor




L

1

L

2

L

3

U

V

W

P1

IM

Earth

(Ground)


PC


DC reactor

(FR-BEL: Option)


STF


High

STR *4

RH *4

*5 A

Jumper: Remove this jumper when FR-BEL is connected.

Multi-speed selection Middle

Low

RM *4

RL *4

*5 B

*5

C

Alarm output


24VDC power supply

Contact input common (sink)

Take care not to short terminals PC-SD.

SD

SINK

(*2)

SOURCE

*5 RUN

SE

Running






1/2W1k

(*3)

3

1

2

Current input (-)

4 to 20mADC (+)

10 (+5V)

2

0 to 5VDC

0 to 10VDC

Selected

5 (Common)

4 (4 to 20mADC)

AM

5

(+)

(-)

Analog signal output

(0 to 5VDC)


"4" in any of Pr. 60 to Pr. 63

(input terminal function selection), assign AU (current input selection) to any of terminals RH, RM, RL and

STR, and turn on the AU signal.


Earth (Ground)


Remarks




Ω potentiometer.

*4 The terminal functions change with input terminal function selection (Pr. 60 to Pr. 63).

(Refer to page 38) (RES, RL, RM, RH, RT, AU, STOP, MRS, OH, REX, JOG, X14,

X16, (STR) signal selection)

*5 The terminal functions change with output terminal function selection (Pr. 64, Pr. 65).

(Refer to page 38) (RUN, SU, OL, FU, RY, Y12, Y13, FDN, FUP, RL, LF, ABC signal selection)

CAUTION

• To prevent a malfunction due to noise, keep the signal cables more than 10cm


13

FR-S520S-0.2K to 1.5K-EC (R)

NFB MC

Power supply

L

1

N

U

V

W

Motor

IM

Earth

(Ground)

Remarks



14


FR-S540-0.4K, 0.75K, 1.5K, 2.2K, 3.7K-EC (R)

Jumper

-

+

FR-S520S-0.2K, 0.4K, 0.75K-EC (R)

Jumper

-

P1

+

P1

L1 L2 L3 U V W

L1 N U V W

IM

Power supply

Motor

Screw size: M3.5


2mm

2

(14 AWG)



⋅m



CAUTION


(98.43feet) or more, use the carrier frequency of 1kHz.

Power supply

FR-S520S-1.5K-EC (R)

-

+

P1

Jumper

L1 N

IM

Motor

U V W

IM

Power supply

Motor

Screw size: M4


2mm

2

(14 AWG)



⋅m

Overall wiring length

*

:


(50m (164.04feet) maximum for the FR-S540-0.4K-

EC)

CAUTION

If the wiring length of the FR-S540-0.4K, 0.75K-

EC is 30m (98.43 feet) or more, use the carrier frequency of 1kHz.



CAUTION

• The power supply cables must be connected to L1, L2, L3. If they are connected to U, V, W, the inverter will be damaged. (Phase sequence need not be matched.)

• Connect the motor to U, V, W.

Turning on the forward rotation switch (signal) at this time rotates the motor counterclockwise when viewed from the load shaft.

• Do not connect the power supply to U, V and W.

15

3.4 Main Circuit

3.4.1 Explanation of main circuit terminals

<L

Symbol Terminal Name

R, S, T*

AC power input

Description

Connect to the commercial power supply.

1

, L

2

, L

3

>

U, V, W Inverter output Connect a three-phase squirrel-cage motor.

N <->

P <+>, P1

DC voltage common

Power factor improving DC reactor connection

DC voltage common terminal. Not isolated from the power supply and inverter output.

Remove the jumper from across terminals P <+> -P1 and connect the optional power factor improving DC reactor (FR-

BEL). (The single-phase 100V power input model cannot be connected.)

Earth (Ground)

For grounding the inverter chassis.

Must be earthed.

* R, S, <L

1

, N> terminals for single-phase power input.

CAUTION

< > Terminal names in parentheses are those of the EC version.

3.5 Control Circuit

3.5.1 Explanation of control circuit terminals


STF

STR

RH

RM

RL

SD

(*1)

PC

(*1)

10



Multi-speed selection

Contact input common (sink)


24VDC power supply


Frequency setting power supply

Description

Turn on the STF signal to start forward rotation and turn it off to stop.

Turn on the STR signal to start reverse rotation and turn it off to stop.

You can select multiple speeds by shorting any of terminals RH, RM and RL signal.

The priorities of the speed commands are in order of jog, multi-speed setting (RH, RM, RL,

REX) and AU.

A stop command is given if STF and STR signal turn ON at the same time.

The terminal function changes with the setting of input terminal function selection (Pr. 60 to

Pr. 63). (*4)

Common terminal for contact inputs (terminals STF, STR,

RH, RM, RL) and indicator connection (terminal FM).

Isolated from terminals 5 and SE.

When connecting the transistor output (open collector output) of a programmable controller (PLC) etc., connect the positive external power supply for transistor output to this terminal to prevent a malfunction due to undesirable current. It can be used as a 24V 0.1A DC power supply across PC-SD terminals. Acts as the common terminal of the contact input signals when source logic is selected.

5VDC, permissible load current 10mA.

2

4

Frequency setting

(Voltage signal)

Frequency setting

(Current signal)

Inputting 0 to 5VDC (0 to 10V) provides the maximum output frequency at 5V (10V) and makes input and output proportional.

Use Pr. 73 "0 to 5V, 0 to 10V selection" to switch between

5V and 10V.

Input resistance 10k

Ω. Maximum permissible input voltage

20V.

Input 4 to 20mA DC. Factory-adjusted to be 0Hz at 4mA and 60Hz <50Hz for EC version> at 20mA. Maximum permissible input current 30mA. Input resistance approximately. 250

Ω.

Turn ON signal AU for current input.

Use any of Pr. 60 to Pr. 63 (input terminal function selection) to set the AU signal.

16


5

Frequency setting input common

Description

Common terminal for the frequency setting signals

(terminals 2, 4) and indicator connection (terminal AM).

Isolated from terminals SD and SE. Do not connect this terminal to the ground.

A

B

C

SE

Alarm output

RUN Inverter running

Open collector common

For meter

EC> Analog signal output

1 contact output which indicates that the protective function of the inverter is activated to stop output. 230V 0.3A AC,

30V 0.3A DC. No conduction across B-C

(conduction across A-C) when alarm

(error) state.

Conduction across B-C (no conduction across A-C) when normal. (*6)

Low when the inverter output frequency is the starting frequency or higher

(factory-set to 0.5Hz and changeable), and High during stop or DC injection brake operation (*2). Permissible load

24V 0.1A DC

The terminal function changes with the setting of output terminal function selection

(Pr. 64, Pr. 65).

(*5)

Common terminal for inverter running terminal RUN.

Isolated from terminals 5 and SD.

One selected from output frequency and motor current is output.

The output signal is proportional to the magnitude of each monitoring item.

Factory setting of output item:

Frequency

Permissible load current 1mA

1440 pulses/s at 60Hz

Factory setting of output item:

Frequency

Output signal 0 to 5VDC

Permissible load current 1mA



RS-485 connector

(*3)

Using the parameter unit connection cable (FR-CB201 to

205), the parameter unit (FR-PU04) can be connected.

Communication operation can be performed using RS-485.

*1. Do not connect terminals SD and PC each other or to the ground.

For sink logic, terminal SD acts as the common terminal of contact input. For source logic, terminal PC acts as the common terminal of contact input.

*2. Low indicates that the open collector output transistor is on (conducts). High indicates that the transistor is off (does not conduct).

*3. Compatible with only the type having the RS-485 communication function. For details, refer to the separately available instruction manual (detailed).

*4. RL, RM, RH, RT, AU, STOP, MRS, OH, REX, JOG, RES, X14, X16, (STR) signal selection

*5. RUN, SU, OL, FU, RY, Y12, Y13, FDN, FUP, RL, LF, ABC signal selection

*6. For compatibility with the European Directive (Low Voltage Directive), the operating capacity of relay output (A, B, C) should be 30V, 0.3A DC.

17

3.5.2 Arrangement and wiring of control circuit terminals

PC SE

RUN

10 2 5 4

SD SD STF STR RL RM RH

FM

<AM>

....Japanese version

....NA, EC version

A B C

Loosen the terminal screw and insert the cable into the terminal.

Screw size: M3 (A, B, C terminals), M2 (other than on the left)

Tightening torque: 0.5N

⋅m to 0.6N⋅m (A, B, C terminals)

0.22N

⋅m to 0.25N⋅m (other than the above)

Cable stripping size

CAUTION

Undertightening can cause cable disconnection or malfunction. Overtightening can cause a short circuit or malfunction due to damage to the screw or unit.

Cable size: 0.3mm

2

to 0.75mm

2

Screwdriver: Small flat-blade screwdriver

(Tip thickness: 0.4mm (0.02inches)/ tip width: 2.5mm (0.10inches))

*Information on bar terminals

Wire the stripped cable after twisting it to prevent it from becoming loose.

In addition, do not solder it.*

A, B, C terminals

Other than the above

(mm (inches))

6 (0.24)

5 (0.20)

Introduced products (as of June, 2000): Phoenix Contact Co.,Ltd.

Terminal Screw Size

M3 (A, B, C terminals)

Bar Terminal Model

(With Insulation

Sleeve)

Al 0.5-6WH

Al 0.75-6GY

Bar Terminal Model

(Without Insulation

Sleeve)

A 0.5-6

A 0.75-6

M2

(Other than the above)

Al 0.5-6WH A 0.5-6

Wire Size (mm

2

)

0.3 to 0.5

0.5 to 0.75

0.3 to 0.5

Bar terminal crimping terminal: CRIMPFOX ZA3 (Phoenix Contact Co., Ltd.)

CAUTION

When using the bar terminal (without insulation sleeve), use care so that the twisted wires do not come out.

18

3.5.3 Connection to RS-485 connector (only the inverter with RS-485 communication function)

(1) When connecting the parameter unit (FR-PU04)

Use the optional FR-CB2 .

(2) RS-485 communication

Use the RS-485 connector to perform communication operation from a personal computer etc. By connecting the RS-485 connector to a computer such as a personal computer, Factory Automation or other computer, by the communication cable, you can operate/monitor the inverter and read/write the parameter values using user programs. For further details, refer to the instruction manual (detailed).

• Conforming standard : EIA Standard RS-485

• Transmission format : Multi-drop link

• Communication speed: Maximum 19200 bps

• Overall extension

: 500m (1640.42feet)

CAUTION

Do not plug the connector to a computer LAN board, fax modem socket, telephone modular connector etc. As they are different in electrical specifications, the inverter may be damaged.

19

4.

OPERATION/CONTROL

<Control panel>

The operation panel cannot be removed from the inverter.

RUN indication

Turns on/flickers* to indicate operation.

PU indication**

Lit to indicate the PU operation mode.

3-digit monitor LED

Shows the frequency, parameter number, etc.

+

RUN

PU

EXT

PU

EXT

RUN

STOP

RESET

PU/EXT key

Used to switch between the

PU and external operation mode. When using the external operation mode (operation using the separately connected frequency setting potentiometer and start signal), press this key to light up the EXT indication.

(Change the Pr. 79 value to use the combined mode.)

PU : PU operation mode

EXT: External operation mode

EXT indication**

Lit to indicate the external operation mode.

MODE SET

RUN key

Used to give the forward rotation operation command. Use Pr. 17

to set reverse rotation.

Setting dial

Used to change the frequency setting and parameter values.

This dial cannot be removed.

STOP/RESET key

Used to stop operation or reset an alarm.

MODE key

Used to change the setting mode.

SET key

Used to define each setting.

*RUN indication

On: Indicates that forward rotation operation is being performed.

Slow flickering (1.4 s cycle): Indicates reverse rotation.

Fast flickering (0.2 s cycle) : Indicates that operation is not

was pressed or the start command

was given.

**PU/EXT indication

Flickers slowly in the computer link operation mode.

20

<Basic operation> (Factory setting)

Monitor/frequency setting

[Operation panel is used for operation]

Return

PU

EXT

SET

Press

PU/EXT key.

Turn setting dial to match frequency.

Press

SET key.

Frequency setting has been written and completed!!

and frequency flicker.

MODE

Press

MODE key.

Parameter setting

MODE

Press

MODE key.

[Parameter setting change]

PU

EXT

Press

PU/EXT key.

Turn setting dial until desired parameter number appears.

SET

Press SET key to show present setting.

After setting is complete,

SET

STOP

Press to stop.

Turn setting dial to change value.

Press SET key to complete setting.

show alarm history, or twice to show frequency setting screen.

[Operation for displaying alarm history]

You can display up to four past alarms using the setting dial .

(The latest alarm is ended by ".".)

No alarm is represented by .

MODE

Press

MODE key.

Alarm history

21

4.1 Setting the Frequency to Perform Operation

(Example: Performing Operation at 30Hz)

POINT

• Set "0" (setting dial frequency setting mode) in Pr. 53 "frequency setting operation selection".

Operation

Display

1.

Screen at power-on

The monitor display appears.

RUN

PU

EXT

2.

PU

Press the key to choose the PU operation mode.

3.

Turn the setting dial to show the frequency you want to set.

The frequency flickers for about 5 seconds.

4.

While the value is flickering, press

PU

EXT

SET

PU indication is lit.

Flickers for about 5 s

RUN

PU

EXT

Flicker ... Frequency setting

complete!!

flickers for about 5 seconds and the display then returns to 0.0 (monitor display).

At this time, return to "Step 3" and set the frequency again.

5.

After the value has flickered for about 3 seconds, the display returns to 0.0 (monitor display).

RUN

3 s later

RUN

PU

EXT

6.

To change the set frequency, perform the operation in above steps 3 and 4.

(Starting from the previously set frequency.)

7.

STOP

RESET

RUN

PU

EXT

Operation cannot be performed at the set frequency ... Why?

Did you carry out step 4 within 5 seconds after step 3? (Did you press the

SET

key within 5 seconds after turning the dial?)

Setting of higher than 60Hz cannot be made ... Why?

Check to see if the Pr. 1 "maximum frequency" setting is 60Hz.

The frequency does not change by turning the dial ... Why?

Check to see if the operation mode selected is the external operation mode.

Remarks

Pressing the setting dial shows the set frequency.

• The setting dial can also be used like a potentiometer to perform operation.

(Refer to page 23)

22

4.2 Using the setting dial like a potentiometer to perform operation

POINT

• Set "1" (extended function parameter valid) in Pr. 30 "extended function display selection".

• Set "1" (setting dial potentiometer mode) in Pr. 53 "frequency setting operation selection".

Operation example Changing the frequency from 0Hz to 60Hz during operation

Operation

Display

1.

Mode/monitor check

Choose monitor/frequency monitor.

RUN

PU

EXT

The inverter must be in the PU operation

Pr. 30 must be set to "1".


2.

Press the key to start the inverter.

3.

Turn the setting dial clockwise until "60.0" appears. The flickering frequency is the set frequency.

RUN

RUN

PU

EXT

Flickers for 3s.

Remarks

• If flickering "60.0" turns to "0.0", the Pr. 53 "frequency setting operation selection" setting may not be "1".

• Independently of whether the inverter is running or at a stop, the frequency can be set by merely turning the dial.

23

4.3 Setting the Parameters

4.3.1 Example: Changing the Pr. 7 setting from "5s" to "10s"

(For parameter details, refer to the instruction manual (detailed).)

Display

Operation

1.

Confirm the RUN indication and operation mode indication.

The inverter must be at a stop.

RUN

PU

EXT


mode. (Press the key.)

EXT

The parameter

2.

Press the key to choose the parameter setting mode.

MODE number read previously appears.

3.

Turn the setting dial until the desired parameter number appears.

Example: Pr. 7 "acceleration time"

4.

currently set value.

Example: "5" (factory setting) appears.

5.

Turn the setting dial until the desired value appears.

Example: To change setting

from "5" to "10"

6.

Press the key to set the value.

SET

SET

Flicker ... Parameter setting complete!!

By turning the setting dial , you can read another parameter.

history or twice to return to the monitor display. To change the setting of another parameter, perform the operation in above steps 3 to 6.

Error display?

• If write was performed with "1" set in Pr. 77

• If the operation panel does not have the write precedence (only for the type with RS-485 function)

• If write was performed during operation

• If write was performed in the external operation mode

Remarks

• If the setting has not been changed, the value does not flicker and the next parameter number appears.

• Either step 1 or 2 may be carried out first.

• Convenient usage

After carrying out steps 1 and 2 to choose the parameter setting mode, you can read a series of parameter numbers in due order every time you press the SET key.

24

4.3.2 Example: Changing the Pr. 30 setting from "0" to "1"

(The extended parameters are made valid by setting "1" in Pr. 30 "extended function display selection". Refer to page 34 for the extended function parameter list and to the instruction manual (detailed) for details.)

Operation

1.




mode. (Press the key.)

EXT

Display

RUN

PU

EXT

2.

parameter setting mode.

MODE

The parameter number read previously appears.

3.

Turn the setting dial until

(Pr. 30) appears.

4.

currently set value.

SET

5.

Turn the setting dial to change

SET 6.




history or twice to return to the monitor display. To change the setting of another parameter, perform the operation in above steps 3 to 6.

Error display?

• If the operation panel does not have the write precedence (only for the type with RS-485 communication function)

• If write was performed during operation

• If write was performed in the external operation mode

Remarks

If the setting has not been changed, the value does not flicker and the next parameter number appears.

25

4.4 Clearing the Parameters

POINT

• The clear parameter CLr is an extended parameter. Set "1" in Pr. 30 and turn the dial to show it. (Refer to page 25.)

• The parameters can be cleared by setting "1" in CLr "parameter clear".

Operation

Display

1.




RUN

PU

EXT

MODE


2.


3.


CLr "clear" appears.

The Pr. 30 value must be "1".

(Refer to steps 3 to 6 on page 25

for the parameter setting method.)

4.

Press the key to show "0".

SET

5.

Turn the setting dial to change it to "1".

6.

Press the key.

SET

Flicker ... Parameter clear complete!!


0

CLr Setting

1

10

Description

Not executed.

Parameter clear *1

(Calibration parameters C1 to C7 are not cleared.)

All clear *2

(All set values including those of calibration parameters

C1 to C7 are returned to factory settings.)

*1. Parameters are not cleared when "1" is set in Pr. 77 "parameter write disable selection".

Pr. 75 "reset selection/PU stop selection", Pr. 38, Pr. 39, Pr. 53, Pr. 60 to

Pr. 65, Pr. 99, calibration parameters C1 to C7 and communication parameters n13, 15 are not cleared.

*2. Pr. 75 "reset selection/PU stop selection" and communication parameter n13

"PU language switching" are not cleared.

26

4.5 Monitoring the Output Current

POINT

The output current appears while the

SET

key is pressed in the monitor mode.

Display

Operation

1.

frequency monitor mode.

2.

Independently of whether the inverter is running in any operation mode or at a stop, the output current appears

SET

Hold down

(1.0A)

3.

output frequency monitor mode.

Remarks

When Pr. 52 = "1", the output current is displayed in the monitor mode and the output frequency appears while the

SET

key is pressed.

27

5.

ADJUSTMENT OF THE FREQUENCY SETTING

POTENTIOMETER AND INDICATOR

• Related parameters

Parameter Name Setting Range

C4

C5

C6

C7

38

39

C2

C3

Frequency setting voltage gain frequency 1 to 120Hz

Frequency setting current gain frequency 1 to 120Hz

Frequency setting voltage bias frequency

Frequency setting voltage bias

0 to 60Hz

0 to 300%

Frequency setting voltage gain

Frequency setting current bias frequency

Frequency setting current bias

Frequency setting current gain

0 to 300%

0 to 60Hz

0 to 300%

0 to 300%

* Settings may differ because of calibration parameters.

Factory setting

60Hz<50Hz> 60Hz<50Hz>

Factory setting

Factory Setting

<EC Version>

60Hz <50Hz>

60Hz <50Hz>

0Hz

0%*

96%*

0Hz

20%*

100%*

0Hz

(Across terminals

2-5)

0Hz

(Across terminals

4-5)

0V 5V or 10V

Pr.73 (100% )

Frequency setting voltage signal

4mA 20mA

Frequency setting current signal

* Pr. 73 "0-5V/0-10V selection" changes the specifications of terminal "2".

POINT

• Bias setting for 0 to 5VDC (0 to 10VDC) input Use the calibration parameter C2, C3 for setting.

• Gain setting for 0 to 5VDC (0 to 10VDC) input Use Pr. 38, calibration parameter C4 for setting.

• Bias setting for 4 to 20mADC input

Use calibration parameter C5,

C6 for setting.

• Gain setting for 4 to 20mADC input

Use Pr. 39, calibration parameter C7 for setting.

(For 4 to 20mADC input, set "4" in any of Pr. 60 to Pr. 63 (input terminal function selection) and assign AU (current input selection) to any of terminals

RH, RM, RL and STR, and turn on the AU signal.)

5.1 Changing the Output Frequency Setting of the

Frequency Setting Potentiometer

(Bias and gain of frequency setting voltage (current))

POINT

• Pr. 38, Pr. 39 and calibration parameters "C1 to C7" can be made to be read by setting "1" (extended function parameter valid) in Pr. 30 "extended function display selection".

The bias/gain of the frequency setting voltage (current) may be adjusted in any of the following methods:

1) Changing the highest frequency

28

2) Adjusting the deviation of the highest frequency from the Pr. 38 (Pr. 39) setting.

2)-1 Make adjustment with a voltage applied directly across terminals 2-5 (with a current flowing across terminals 4-5)

2)-2 Make adjustment at any point without a voltage applied across terminals 2-

5 (without a current flowing across terminals 4-5) (For the setting method, refer to the instruction manual (detailed).)

Changing example When you want to use the 0 to 5VDC input frequency setting potentiometer to change the 5V-time frequency from 60Hz to

50Hz

POINT

• Pr. 38 is an extended function parameter. Pr. 30 must be set to "1".

(Refer to page 25.)

• Change Pr. 38 "frequency setting voltage gain frequency" to 50Hz.

1) Changing the highest frequency.

Operation

1.




Display

RUN

PU

EXT


2.


3.

Turn the setting dial until the parameter number 38 "frequency setting voltage gain frequency" appears.


(For the parameter setting method,

refer to steps 3 to 6 on page 25.)

4.

currently set value. (60Hz)

5.

Turn the setting dial to change the set value to "50.0". (50Hz)

MODE

SET

6.

SET



The monitor/frequency setting indication cannot be changed to just 50Hz

... Why?

The calibration parameter C4 "frequency setting voltage gain" value must be set. (Refer to page 30.)

Remarks

To change the value to more than 60Hz <50Hz>, Pr. 1 "maximum frequency" must be set to more than 60Hz <50Hz>.

29

Changing example Changing the calibration parameter C4 "frequency setting voltage gain"

POINT

The calibration parameter C4 is an extended function parameter. Pr. 30 must be set to "1".

2) Adjusting a deviation of the highest frequency from the Pr. 38 (Pr. 39) setting.

2)-1 Making adjustment with a voltage applied directly across terminals 2-5

(with a current flowing across terminals 4-5)

Display

Operation

1.




RUN

PU

EXT mode.

(Press the key.)

2.

Press the

MODE key to choose the parameter setting mode.

3.


" " appears.

MODE



(For details, refer to steps 3 to 6 on page 25.)

4.

Press the

SET key to show

" "

SET

When adjusting Pr. 38

5.

Turn the setting dial until the calibration parameter C4

6.

7.

"frequency setting voltage gain" appears.

Press the

SET key to show the analog voltage analog-to-digital conversion value (%).

SET

Analog voltage analog-to-digital conversion value (%) across terminals 2-5

Apply a 5V voltage.

(Turn the external potentiometer

1

2

3

4

5 6

7

8

* connected to across terminals

9

10

*The value is nearly 100 (%) in

2-5 to the maximum (any position).)

the maximum position of the

potentiometer.

CAUTION

After performing operation in step 7, do not touch the setting dial until completion of calibration.

8.


SET

*


(Adjustment complete)

*The value is nearly 100 (%) in

the maximum position of the potentiometer.


The frequency meter (indicator) connected to across terminals FM-SD (AM-5) does not indicate just 50Hz ... Why?

The calibration parameter C1 "FM (AM) terminal calibration" value must be set. (Refer to page 31.)

When write is performed, an error (

) is displayed.

The gain and bias frequency settings are close.

30

5.2 Adjustment (Calibration) of the Frequency Meter

(Indicator)

Changing example Deflecting the meter (analog indicator) to full-scale (across

FM-SD: 1mA, across AM-5: 5V) at the preset frequency of

60Hz. (Refer to page 22 for frequency setting)

POINT

• The calibration parameters "C1" can be made to be read by setting "1" (extended function parameter valid) in Pr. 30 "extended function display selection".

• Set the value of the calibration parameter C1 "FM (AM) terminal calibration".

Operation

Display

In PU operation mode

1.


MODE


2.

Turn the setting dial to show

" "

.


(For details, refer to steps 3 to 6 on page 25.)

3.

" "

.

4.

Turn the setting dial until the calibration parameter C1 "FM (AM) terminal calibration" appears.

SET

5.

Press the key to enable setting.

SET

6.

If the inverter is at a stop, press the

RUN

RUN

PU

EXT

7.

need not be connected.)

Turn the setting dial to adjust the indicator needle to the desired position.

+

Analog indicator

-

8.

SET

Setting is complete.



Remarks

• Depending on the set value, it may take some time for the needle to move.

• If "1" is set in Pr. 30 "extended function display selection", the calibration parameter

C1 "FM (AM) terminal calibration" can also be set in the external operation mode.

POINT

By setting the Pr. 54 "FM (AM) terminal function selection" value, preset Pr. 55

"frequency monitoring reference" or Pr. 56 "current monitoring reference" to the running frequency or current value at which the output signal is 1440 pulses/s (5V).

At 1440 pulses/s (5V), the meter generally deflects to full-scale.

31

6.

FUNCTION LIST

6.1 Basic Function Parameter List

Parameter

Name

Indication

Setting

Range

Minimum

Setting

Increments

0

Torque boost 0 to 15% 0.1%

1

Maximum frequency 0 to 120Hz 0.1Hz

Factory

Setting

<EC Version>

6%/5%/4%*

60Hz <50Hz>

Customer

Setting

2

Minimum frequency 0 to 120Hz 0.1Hz

0Hz

3 Base frequency

4

5

6

Multi-speed setting

(high speed)

Multi-speed setting

(middle speed)

Multi-speed setting

(low speed)

7

Acceleration time

0 to 120Hz

0 to 120Hz

0 to 120Hz

0 to 120Hz

0 to 999s

0.1Hz

0.1Hz

0.1Hz

0.1Hz

0.1s

60Hz <50Hz>

60Hz <50Hz>

30Hz

10Hz

5s

8

Deceleration time

100%

0 to 999s 0.1s

5s

9

30

Electronic thermal

O/L relay

Extended function display selection

0 to 50A

0, 1

0.1A

1

Rated output current

0

79

Operation mode selection

0 to 4, 7, 8 1 0

* The factory setting varies with the inverter capacity: 5% for FR-S540-1.5K and 2.2K, 4% for FR-S540-3.7K.

Remarks

• The extended function parameters are made valid by setting "1" in Pr. 30

"extended function display selection". (Refer to page 25)

• The decimal places of a value of 100 or more (3 digits or more) cannot be set to be displayed.

6.2 Explanation of the Basic Function Parameters

For details, refer to the instruction manual (detailed) separately available.

Pr. 0 "torque boost"

• Allows the motor torque in the low speed range to be adjusted according to the load.

Make adjustment when stall prevention is operated when starting.

• When a constant-torque motor is used, set the following value:

0.1K to .075K 1.5K 2.2K, 3.7K

100V class

200V class

400V class

6%

6%

4%

4%

4%

3%

Pr. 1 "maximum frequency",

Pr. 2 "minimum frequency"

• Clamp the upper and lower limits of the output frequency.

Maximum frequency

Pr.1

Minimum frequency

Pr.2

Frequency settin

5V

(10V)

(20mA) etc.

Pr.0

Setting range

0

Output frequency

Base frequency

Pr.3

32

Pr. 3 "base frequency"

• Set the base frequency (reference frequency at rated motor torque) within the range 0 to 120Hz according to the motor.

Pr. 7 "acceleration time",

Pr. 8 "deceleration time"

• As the acceleration time, set the time taken to reach the acceleration/deceleration reference frequency in Pr. 20 from 0Hz, and as the deceleration time, set the time taken to reach 0Hz from the

Pr. 20 value.

Pr. 4 "multi-speed setting (high speed)"

Pr. 5 "multi-speed setting (middle speed)"

Pr. 6 "multi-speed setting (low speed)"

• You can select any speed (RH, RM,

RL) by simply changing the external contact signal.

High speed

RH

ON

RM RL

OFF OFF

Middle speed OFF ON

Low speed OFF OFF

OFF

ON

Pr.20

0Hz O

Acceleration time Deceleration time

Pr.7

Pr.8

Pr. 30 "extended function display selection"

• Set this parameter when showing/setting the extended function parameters.

Setting

0

Description

Only basic functions are displayed.

1 All parameters are displayed.

• Each speed (frequency) can be set to any value within the range 0 to

120Hz if the inverter is running.

• The extended functions enable setting of up to 15 speeds.

Pr. 9 "electronic thermal O/L relay"

• You can set a current value for protection of the motor from overheat.

Normally, set the rated motor current at

50Hz as it is.

• At the setting of 0A, motor protection does not function. (The output transistor protection of the inverter functions.)

• When connecting multiple motors to the inverter, provide external thermal relays to individual motors.

• For the 0.1K to 0.75K, this value is factory-set to 85% of the rated inverter current.

Pr. 79 "operation mode selection"

• The inverter has two different operation modes: operation under control of external signals and operation from the PU (setting dial,

RUN

key). You can use either or both operation modes.

Setting

0

1

2

3

4

7

8

Description

PU (setting dial,

RUN

key) operation or external operation can be selected by the

PU

EXT

key.

Only PU (setting dial,

RUN

key) operation may be performed.

Only external operation may be performed.

Running frequency

• Setting made by setting dial

• Multi-speed selection

• 4 to 20mA (Made valid when AU signal turns on)

Running frequency

Start signal

External terminal

(STF/STR)

Start signal

External terminal signals (multi-speed, 0 to 5VDC, etc.)

RUN

key

PU operation interlock

(Switching to PU operation mode is enabled/disabled by turning MRS signal ON/OFF)

Operation mode external signal switching (disabled during operation)

Turn X16 signal ON/OFF to choose operation mode.

33

6.3 EXTENDED FUNCTION PARAMETER LIST

Setting "1" in Pr. 30 "extended function display selection" makes the extended function parameters valid. (Refer to the separately available instruction manual (detailed).)

Parameter

Indication

Name Outline

Factory

Setting

<EC

Version>

For parameters 0 to 9, refer to the basic function parameters.

10

11

12

DC injection brake operation frequency

DC injection brake operation time

DC injection brake voltage

Set the timing of switching to DC injection brake (0 to 120Hz), the time to apply DC injection brake (0 to 10s), and the braking torque at DC injection brake start (0 to 15%).

(Set Pr. 12 to 4% when a constant-torque motor is used.)

13 Starting frequency

Frequency which is output by the inverter first at a start and gives great influence to the starting torque. About 1 to 3Hz for vertical lift applications, or up to 5Hz to the maximum. For other than vertical lift applications, factory setting of about 0.5Hz is recommended.

0 to 60Hz

Choose the output frequency and output voltage patterns according to the application (load

14

15

16

Load pattern selection

Jog frequency

Jog acceleration/ deceleration time characteristic).

0: For constant-torque loads (when relatively large torque is needed at low to high speeds)

1: For variable-torque loads (for applications where torque is small at low speed, e.g. fans and pumps)

2: For vertical lifts (for elevators at reverse rotation boost of 0%)

3: For vertical lifts (for elevators at forward rotation boost of 0%)

Speed command (0 to 120Hz) and acceleration/deceleration slope (0 to 999s) for jog (inching) operation

Can be read as the basic parameters when the

FR-PU04 is connected to the type having the

RS-485 communication function.

3Hz

0.5s

6%

0.5Hz

0

5Hz

0.5s

17

19

20

RUN key rotation direction selection

Base frequency voltage

Acceleration/ deceleration reference frequency

The

RUN

key of the operation panel can be used to choose the direction of rotation for operation.

0: forward rotation, 1: reverse rotation

Indicates the magnitude of the output voltage at the base frequency (Pr. 3).

888: 95% of power supply voltage

(1.9 times greater than the power supply voltage for the 100V class)

- - -: Same as power supply voltage

(Twice greater than power supply voltage

for 100V class)

0 to 500V, 888, - - -

(0 to 800V, 888, - - - for the 400V class.)

Indicates the frequency to be referenced for acceleration from or deceleration to 0Hz in the time set in Pr. 7 "acceleration time" or Pr. 8

"deceleration time".

1 to 120Hz

0

- - -

<888>

60Hz

<50Hz>

34

Parameter

Indication

Name Outline

21

22

23

24

Stall prevention function selection

Stall prevention operation level

Stall prevention operation level compensation factor at double speed

Multi-speed setting

(speed 4)

Stall prevention is a function designed to suspend a frequency increase during acceleration or suspend a frequency decrease during deceleration if the preset current (0 to

200%) is exceeded, in order to prevent an overcurrent alarm.

Pr. 21 allows you to select whether to use stall prevention or not according to the acceleration/deceleration status.

Since the fast-response current limit value is

170%, torque will not be developed if Pr. 22 is set to more than 170%.

In that case, set "1" in Pr. 21.

Used to reduce the stall prevention level at or above the base frequency.

Setting other than "- - -" specifies the current level at 120Hz which is lower than the Pr. 22 value of the stall prevention level at base frequency.

0 to 200%, - - -

Setting other than "- - -" specifies speeds 4 to 7.

By combining ON and OFF of the contact signals (RH, RM, RL signals), the running speed can be changed step-by-step.

RH RM RL

25

Multi-speed setting

(speed 5)

26

Multi-speed setting

(speed 6)

Speed 4

Speed 5

OFF

ON

ON ON

OFF ON

ON ON OFF

27

Multi-speed setting

(speed 7)

Speed 6

Speed 7

0 to 120Hz, - - -

ON ON ON

32

33

34

35

36

28

Stall prevention operation reduction starting frequency

You can reduce the stall prevention level in the high frequency range.

0 to 120Hz

Used to determine the frequency changing pattern at acceleration/deceleration.

29

Acceleration/ deceleration pattern

0: Linear acceleration/deceleration

1: S-pattern acceleration/deceleration A

(e.g. machine tool spindle applications)

2: S-pattern acceleration/deceleration B

(e.g. load collapse preventing applications for conveyors and so on)

For parameter 30, refer to the basic function parameters.

31 Frequency jump 1A

Frequency jump 1B

Frequency jump 2A

Frequency jump 2B

Frequency jump 3A

Frequency jump 3B

Set the frequency range you want to evade during constant-speed operation to avoid resonance with a machine.

0 to 120Hz, - - -

37 Speed display

You can convert the frequency monitor/set frequency of the operation panel into the load speed and display it. Setting 0 shows the output frequency, and setting 0.1 to 999 shows the load speed. (Set the speed for 60Hz operation.)

0, 0.1 to 999

Factory

Setting

<EC

Version>

0

150%

- - -

- - -

- - -

- - -

- - -

60Hz

<50Hz>

0

- - -

- - -

- - -

- - -

- - -

- - -

0

35

Parameter

Indication

38

39

40

Name

Frequency setting voltage gain frequency

Frequency setting current gain frequency

Start-time ground fault detection selection

41

42

43

44

45

46

47

48

49

Up-to-frequency sensitivity

Output frequency detection

Output frequency detection for reverse rotation

Second acceleration/ deceleration time

Second deceleration time

Second torque boost

Second V/F

(base frequency)

Output current detection level

Output current detection signal delay time

Outline

You can set as desired the magnitude (slope) of the output frequency to the external frequency setting voltage signal (0 to 5V or 0 to 10V).

1 to 120Hz

You can set as desired the magnitude (slope) of the output frequency to the external frequency setting current signal (4 to 20mA).

1 to 120Hz

Set whether a ground fault is to be detected or not at a start.

0: Not detected

1: Detected

You can adjust the ON range of the up-tofrequency signal (SU) to be output when the output frequency reaches the running frequency. You can use this function to ensure that the running frequency has been reached or use it as the operation start signal etc. for related equipment.

Use Pr. 64 or Pr. 65 to assign the terminal used for SU signal output.

0 to100%

Set the reference value at which the signal

(FU) is output when the output frequency rises to or above a certain value. This function can be used for electromagnetic brake operation, open signal, etc.

Use Pr. 64 or Pr. 65 to assign the terminal used for the FU signal.

0 to 120Hz

Set the reference value at which the signal

(FU) is output when the output frequency rises to or above a certain value. This function is valid for reverse operation.

0 to 120Hz, - - -

Second function for the acceleration/ deceleration time set in Pr. 7 or Pr. 8.

0 to 999s

Second function for the deceleration time set in Pr. 8.

0 to 999s, - - -

Second function for the torque boost set in

Pr. 0.

0 to 15%, - - -

Second function for the base frequency set in

Pr. 3.

0 to 120Hz, - - -

Set the level at which the output current detection signal (Y12) is output.

0 to 200%

When the output current is at or above the output current detection level (Pr. 48) for longer than this period (Pr. 49), the output current detection signal

(Y12) is output.

0 to 10s

Factory

Setting

<EC

Version>

60Hz

<50Hz>

60Hz

<50Hz>

0

<1>

10%

6Hz

- - -

5s

- - -

- - -

- - -

150%

0s

36

Parameter

Indication

50

51

52

53

54

55

56

57

58

59

Frequency monitoring reference

Current monitoring reference

Restart cushion time

Name

Zero current detection level

Zero current detection time

Control panel display data selection

Frequency setting operation selection

FM (AM) terminal function selection

Restart coasting time

Remote setting function selection

Outline

Set the level at which the zero current detection signal (Y13) is output.

0 to 200%

When the output current is at or below the zero current detection level (Pr. 50) for longer than this period (Pr. 51), the zero current detection signal

(Y13) is output.

0.05 to 1s

You can choose the data displayed on the operation panel.

0: Output frequency

1: Output current

100: Set frequency during stop/output frequency during operation

You can use the setting dial like a potentiometer to perform operation.

0: Setting dial frequency setting mode

1: Setting dial potentiometer mode

You can choose the indicator connected to the

FM (AM) terminal.

0: Output frequency monitor

1: Output current monitor

Set the reference value of frequency monitoring.

0 to 120Hz

Factory

Setting

<EC

Version>

5%

0.5s

0

0

0

60Hz

<50Hz>

Rated output current

Set the reference value of current monitoring.

0 to 50A

At power restoration after an instantaneous power failure, you can restart the inverter without the motor being stopped (with the motor coasting).

The inverter begins to restart after this period

(Pr. 57) has elapsed after power restoration.

When you set "- - -", a restart is not made.

"0" setting generally does not pose a problem but you can adjust the time (0 to 5s, - - -) according to the magnitude of the load.

When the restart coasting time (Pr. 57) has elapsed, the output voltage is risen gradually.

Set this cushion time (0 to 60s).

Operation may be performed generally at the factory setting, but you can adjust the time according to the magnitude of the load.

You can set the remote setting function which is used when the operation panel is away from the control box, for example.

0: Without remote setting function

1: With remote setting function

With frequency setting storage function

2: With remote setting function

Without frequency setting storage function

- - -

1s

0

37

Parameter

Indication

60

61

62

63

64

65

66

67

68

69

Name Outline

RL terminal function selection

RM terminal function selection

RH terminal function selection

STR terminal function selection

RUN terminal function selection

A, B, C terminal function selection

Retry selection

Number of retries at alarm occurrence

Retry waiting time

Retry count display erase

You can choose the following input signals:

0: RL (multiple low-speed operation command)

1: RM (multiple middle-speed operation command)

2: RH (multiple high-speed operation command)

3: RT (second function selection)

4: AU (current input selection)

5: STOP (start self-holding selection)

6: MRS (output stop)

7: OH (external thermal relay input)

8: REX (15 multi-speed selection)

9: JOG (jog operation selection)

10: RES (reset)

14: X14 (PID control valid terminal)

16: X16 (PU operation/external operation switching)

- - -: STR (reverse rotation start (may be assigned to only STR terminal))

You can choose the following output signals:

0: RUN (inverter running)

1: SU (up-to-frequency)

3: OL (overload warning)

4: FU (output frequency detection)

11: RY (operation ready)

12: Y12 (output current detection)

13: Y13 (zero current detection)

14: FDN (PID lower limit signal)

15: FUP (PID upper limit signal)

16: RL (PID forward/reverse rotation signal)

98: LF (minor failure output)

99: ABC (alarm output)

You can choose the retry alarm to be activated when the protective function is activated.

0: OC1 to 3, OV1 to 3, THM, THT, GF, OHT,

OLT, PE, OPT

1: OC1 to 3, 2: OV1 to 3, 3: OC1 to 3, OV1 to 3

You can set the number of retries to be made when the protective function is activated.

0: No retry

1 to 10: Without alarm output during retry operation

101 to 110: With alarm output during retry operation

You can set the waiting time from when the protective function is activated until a retry is made.

0.1 to 360s

You can display the cumulative number of successful restarts made by retries when the protective function is activated.

0: Cumulative count erase

Factory

Setting

0

1

2

- - -

0

99

0

0

1s

0

38

Parameter

Indication

Name Outline

70

71

72

73

74

75

Soft-PWM setting

Applied motor

PWM frequency selection

0-5V/0-10V selection

Input filter time constant

Reset selection/PU stop selection

You can choose whether Soft-PWM control is to be exercised or not.

When Soft-PWM is valid, you can change the metallic motor tone into an unoffending complex tone.

0: Soft-PWM invalid, 1: Soft-PWM valid

Set the motor to be used.

0: Thermal characteristic for Mitsubishi standard motor

1: Thermal characteristic for Mitsubishi constant-torque motor

You can change the PWM carrier frequency.

Increasing this value reduces the motor audible noise, but increases noise and leakage current.

The setting is in [kHz].

0: 0.7kHz, 15: 14.5kHz

0 to 15

(Remarks) Metallic sound may be generated from the motor at sudden deceleration but it is not a fault.

You can set the input voltage specification of terminal "2".

0: For 0 to 5VDC input, 1: For 0 to 10VDC input

Valid for eliminating noise of the frequency setting circuit.

A larger set value increases the time constant.

You can choose the function of the

STOP

RESET

key on the operation panel.

Reset Input

0 Normally enabled

1

Enabled only when the protective function is activated

PU Stop Key Input

Invalid

(Valid only in the PU operation mode or combined operation mode (Pr. 79=4))

14 Normally enabled

15

Enabled only when the protective function is activated

Valid

76

77

Cooling fan operation selection

Parameter write disable selection

You can control the operation of the cooling fan built in the inverter. (Operates in power-on status.)

0: The fan normally operates at power-on of the inverter.

1: The fan is normally on during inverter operation. The fan switches on/off according to the temperature during a stop of the inverter whose status is monitored.

You can choose whether to enable or disable parameter write.

0: Write is enabled only during a stop in the

PU operation mode

1: Write disabled (except some parameters)

2: Write during operation enabled (external mode and during operation)

78

Reverse rotation prevention selection

You can prevent trouble during reverse operation due to false input of the start signal.

0: Both forward rotation and reverse rotation enabled

1: Reverse rotation disabled

2: Forward rotation disabled

For parameter 79, refer to the basic function parameters.

39

Factory

Setting

1

0

1

0

1

14

1

0

0

Parameter

Indication

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

Name

Multi-speed setting

(speed 8)

Multi-speed setting

(speed 9)

Multi-speed setting

(speed 10)

Multi-speed setting

(speed 11)

Outline

Setting other than "- - -" specifies speeds 8 to 15.

By combining ON and OFF of the contact signals (RH, RM, RL, REX signals), the running speed can be changed step-by-step.

Use Pr. 63 to assign the REX signal.

Speed 8

Speed 9

RH RM RL

OFF OFF OFF

OFF OFF ON

REX

ON

ON

Multi-speed setting

(speed 12)

Multi-speed setting

(speed 13)

Speed 10

Speed 11

Speed 12

OFF

OFF

ON

ON

ON

OFF

OFF

ON

OFF

ON

ON

ON

Multi-speed setting

(speed 14)

Multi-speed setting

(speed 15)

PID action selection

PID proportional band

PID integral time

PID upper limit

PID lower limit

PID action set point for PU operation

PID differential time

Rated motor slip

Slip compensation time constant

Constant-output region slip compensation selection

Automatic torque boost selection

(Motor capacity)

Motor primary resistance

Speed 13

Speed 14

Speed 15

ON OFF

ON ON

ON ON

ON

OFF

ON

ON

ON

ON

0 to 120Hz, - - -

Used to choose the operation of PID control.

20: PID reverse action,

21: PID forward action

Used to set the proportional band for PID control.

0.1 to 999%, - - -

Used to set the integral time for PID control.

0.1 to 999s, - - -

Used to set the upper limit value for PID control.

0 to 100%, - - -

Used to set the lower limit value for PID control.

0 to 100%, - - -

Used to set the PID action set point for PU operation.

0 to 100%

Used to set the differential time for PID control.

0.01 to 10s, - - -

Used to set the rated motor slip to make slip compensation.

0 to 50%, - - -

Used to set the response time of slip compensation.

0.01 to 10s

Used to choose whether slip compensation is made or not in the constant-output region.

0, - - -

You can set the motor capacity and exercise automatic torque boost control.

When you set "- - -", V/F control is exercised.

Set the motor capacity used.

• The motor capacity should be equal to or one rank lower than the inverter capacity.

• The number of motor poles should be 2, 4 or

6. (Only 4 poles for constant-torque motor)

• Single-motor operation (one motor run by one inverter) should be performed.

• Wiring length from inverter to motor should be within 30m (98.43feet).

When using a constant-torque motor, set "1" in

Pr. 71.

<Example> For 1.5kW, set "1.5".

0.1 to 3.7kW, - - -

(0.2 to 3.7kW, - - - for the 400V class.)

You can set the motor's primary resistance value.

(Normally, this parameter need not be set.)

0 to 50

Ω, - - -

40

Factory

Setting

- - -

- - -

- - -

- - -

- - -

- - -

- - -

- - -

20

100%

1s

- - -

- - -

0%

- - -

- - -

0.5s

- - -

- - -

- - -

Calibration

Parameter

Indication

C1

(FM:900)

(AM:901)

C2

Name

FM (AM) terminal calibration

(902)

Frequency setting voltage bias frequency

C3

C4

C5

C6

C7

(902)

(903)

(904)

(904)

(905)

Frequency setting voltage bias

Frequency setting voltage gain

Frequency setting current bias frequency

Frequency setting current bias

Frequency setting current gain

Outline

You can calibrate the indicator connected to across terminals FM-SD (AM-5).

You can set as desired the magnitude (slope) of the output frequency to the external frequency setting voltage signal (0 to 5V or 0 to 10V). (Bias frequency)

0 to 60Hz

Used to adjust the analog-to-digital converted voltage value of the frequency set in calibration parameter C4. (Bias %)

0 to 300%

Used to adjust the analog-to-digital converted voltage value of the frequency set in Pr. 38.

(Gain %)

0 to 300%

You can set as desired the magnitude (slope) of the output frequency to the external frequency setting current signal (4 to 20mA).

0 to 60Hz

Used to adjust the analog-to-digital converted voltage value of the frequency set in calibration parameter C5. (Bias %)

0 to 300%

Used to adjust the analog-to-digital converted voltage value of the frequency set in Pr. 39.

(Gain %)

0 to 300%

C8

(269)

Parameter for manufacturer setting. Do not set.

CLr

ECL

Parameter clear

Alarm history clear

0: Not executed

1: Initialization of parameters other than calibration values (parameter clear)

10: Initialization of parameters including calibration values (all clear)

0: Not cleared

1: Alarm history clear

*Settings may differ because of calibration parameters.

Factory

Setting

0Hz

0%*

96%*

0Hz

20%*

100%*

0

0

41

• Parameters which can be read on only the type having the RS-485 communication function. (When the parameter unit (FR-PU04) is used, operation from the operation panel is not accepted.)

For details of the program, etc., refer to the instruction manual (detailed) separately available.

POINT

To make RS-485 communication between the inverter and personal computer, the operation mode must be set to the "computer link operation mode".

Pr. 79 "operation mode selection"

≠‚ "1, 3, 4" and communication parameter n10 "link start mode selection" = "1"

Communication

Parameter

Indication

n1 n2 n3 n4 n5 n6 n7 n8

(331)

(332)

(333)

(334)

(335)

(336)

(337)

(338) speed* retries

Name

Communication station number*

Communication

Stop bit length*

Parity check presence/absence*

Number of communication

Communication check time interval

Wait time setting*

Operation command write

Outline

Set the station number for communication from the RS-485 connector.

0 to 31: Specify the station number of the inverter.

48: 4800bps

96: 9600bps

192: 19200bps

0: Stop bit length 1 bit/data length 8

1: Stop bit length 2 bits/data length 8

10: Stop bit length 1 bit/data length 7

11: Stop bit length 2 bits/data length 7

0: Absent

1: With odd parity check

2: With even parity check

Set the permissible number of retries at occurrence of a data receive error. When you set "- - -", the inverter will not come to an alarm stop if a communication error occurs.

0 to 10, - - -

Set the interval of communication check time.

If a no-communication status persists for longer than the permissible time, the inverter will come to an alarm stop.

0: No communication

0.1 to 999s

- - -: Check suspended

To make communication, set any value other than 0 in the communication parameter n6

"communication check time interval".

Set the waiting time from when data is transmitted to the inverter until response is made.

0 to 150ms

- - -: Set in communication data

You can choose whether the operation command is given by the computer or external terminal.

0: Command write from computer

1: Command write from external terminal

Factory

Setting

<NA, EC

Version>

0

192

1

2

1

0s

<- - ->

- - -

0

42

Communication

Parameter

Indication

n9

(339)

Name

Speed command write n10

(340) n11

(341) n12

(342) n13

(145)

Link start mode selection

CR/LF selection*

E

2

PROM write selection

PU display language

Outline

You can choose whether the speed command is given by the computer or external terminal.

0: Command write from computer

1: Command write from external terminal

You can choose the operation mode at poweron or at power restoration after instantaneous power failure. Set "1" to select the computer link operation mode.

0: Mode set in Pr. 79 is established.

1: Started in computer link mode.

0: Without CR/LF

1: With CR, without LF

2: With CR/LF

0: Write to RAM and E

2

PROM

1: Write to RAM only (When reset is performed, the parameter value will be the value of E

2

PROM.)

0: Japanese

1: English

2: German

3: French

4: Spanish

5: Italian

6: Swedish

7: Finish

0: Without sound, 1: With sound

Factory

Setting

<NA, EC

Version>

0

0

1

0

0

<1> n14

(990) n15

(991)

PU buzzer sound control

PU contrast adjustment

0 (bright)

63 (dark)

1

58 n16

(992) n17

(993)

PU main display screen data selection

PU disconnection detection/PU setting lock

0: Selectable between output frequency and output current

100: Set frequency (during stop)

Output frequency (during operation)

0: Without PU disconnection error/PU operation valid

1: Error at PU disconnection/PU operation valid

10: Without PU disconnection error/

PU operation invalid

0

0

* Perform a reset after parameter setting. The set values are reflected after the reset is performed.

Remarks

• The parameter numbers within parentheses are those for use of the parameter unit (FR-PU04).

• Set "9999" when setting a value "- - -" using the parameter unit (FR-PU04).

• Pr. stands for a parameter number.

43

7. ERRORS AND PROTECTIVE FUNCTIONS

7.1 About Errors (Definitions)

When an alarm occurs in the inverter, the protective function is activated to bring the inverter to an alarm stop and the PU display automatically changes to any of the following error (alarm) indications.

For details, refer to the instruction manual (detailed) which is separately available.

(1) Major failures

Control Panel

Indication

Function Name Definition

(OC1)

Overcurrent cut-off during acceleration

The inverter output current rose to or above about 200% of the rated inverter current during acceleration.

(OC2)

(OC3)

(OV1)

Overcurrent cut-off during constant speed

Overcurrent cut-off during deceleration

The inverter output current rose to or above about 200% of the rated inverter current during constant-speed operation.

The inverter output current rose to or above about 200% of the rated inverter current during deceleration.

Excessive regenerative energy or surge voltage occurred during acceleration.

(OV2)

(OV3)

Regenerative overvoltage cut-off during acceleration

Regenerative overvoltage cut-off during constant speed

Regenerative overvoltage cut-off during deceleration or stop

Excessive regenerative energy or surge voltage occurred during constant speed.

(THM)

(THT)

Motor overload cut-off

(Electronic thermal overcurrent protection) (*1)

Inverter overload cut-off

(Electronic thermal overcurrent protection) (*1)

Excessive regenerative energy or surge voltage occurred during deceleration or stop.

Overload or reduced cooling capability during low-speed operation

Protection from burning due to motor temperature rise

Current more than 150% of the rated output current flew and overcurrent shut-off did not occur.

Output transistor protection from overheat

(FIN)

Fin overheat

Start-time output side

(GF) ground fault overcurrent protection (*2)

Temperature rise of the heat sink.

Ground fault occurred on the inverter's output side.

(OHT) External thermal relay (*3)

(OLT) Stall prevention (overload)

(OPT)

Communication error

(PE)

Parameter error

External thermal relay provided for protection from overheat was actuated

(contact open).

Stall prevention was activated to drop the running frequency to 0. (OL appears while stall prevention is activated.)

Communication errors occurred consecutively more than the permissible number of retries when the RS-485 connector is used and communication parameter n5 = "- - -".

RS-485 communication error occurred.

Communication was broken for a period set in communication parameter n6.

(Only for the type with RS-485 function.)

Error occurred in the parameter stored.

44

Control Panel

Indication


(PUE)

PU disconnected

(RET)

Retry count

(CPU) CPU error

PU was disconnected when communication parameter n17 = "1".

This function is valid for only the type with

RS-485 communication function.

Operation could not be resumed properly within the preset number of retries.

Arithmetic operation of the built-in CPU does not end within the predetermined time.

*1. Resetting the inverter initializes the internal thermal integral data of the electronic overcurrent protection.

*2. Activated only when "1" is set in Pr. 40 "start-time ground fault detection selection".

*3. Activated only when any of Pr. 60 to Pr. 63 (input terminal function selection) is set to OH.

(2) Minor failures

Control Panel

Indication

(FN)

Function Name

Fan trouble

Definition

The cooling fan built in the inverter failed

(stopped).

Remarks

In this product, the cooling fan does not start until the start signal (

RUN

key,

STF, STR signal) turns on. (Refer to Pr. 76 "cooling fan operation selection".)

(3) Warnings

Control Panel

Indication


(OL)

(oL)

(PS)

(UV)

Stall prevention

(overcurrent) (*4)

Stall prevention

(overvoltage)

PU stop (Stopped with PU

STOP key)

Undervoltage

Current more than 150% of the rated inverter current flew in the motor and operation is being performed to prevent the inverter from resulting in overcurrent shutoff.

Regenerative energy of the motor became excessive and operation is being performed to stop the frequency from decreasing to prevent overvoltage shut-off.

Pr. 75 "PU stop selection" had been set and a stop was made by pressing the STOP

RESET key of the operation panel or parameter unit (FR-PU04) during operation in the external operation mode.

Power supply voltage of the inverter dropped.

During inverter reset (RES signal is ON)

(Err)

During reset

* 4. The stall prevention operation current may be set to any value. It is factoryset to 150%.

45

(4) Write errors

Control Panel

Indication

Function Name

(Er1) Write disable error

(Er2)

Write-while-running error/mode designation error

(Er3) Calibration error

Definition

• Write was performed with "1" set in

Pr. 77.

• Frequency jump setting range overlapped.

• Parameter write was performed though the operation panel does not have the write precedence. (Only the type having

RS-485 communication function)

• Write was performed during operation.

• An attempt was made to change the

Pr. 79 setting to the operation mode where the operation command has been input.

• Write was performed in the external operation mode.

Analog input bias and gain calibration values are too close.

• Major failure: When the protective function is activated, the inverter output is shut-off and an alarm output is provided.

• Minor failure: When the protective function is activated, the output is not shutoff. The minor failure signal can be output by making parameter setting. (Set "98" in Pr. 64 or Pr. 65 (output terminal function selection). Refer to page 38)

7.2 Inverter Reset

Performing any of the following operations resets the inverter. Note that performing reset clears (erases) the internal thermal integral value of the electronic overcurrent protection and the number of retries.

Operation 1 ....... Using the operation panel, perform reset with the

STOP

RESET

key.

(Enabled only when the inverter protective function is activated

(major failure))

Operation 2 ....... Cut (off) power once, then switch it on again.

Operation 3 ....... Turn on the reset signal (RES).

(Assign this signal to any of Pr. 60 to Pr. 63.) (Refer to page 38)

46

8. SPECIFICATIONS

8.1 Ratings

(1) 3-phase 200V power supply

Japanese version

FR-S520-0.1K to 3.7K(-R)(-C)

NA version

FR-S520-0.1K to 3.7K-NA

Model FR-S520-

K(-R)(-C)

0.1

kW 0.1

Applicable motor capacity (*1)

HP 1/8

Rated capacity (kVA) (*2)

Rated current (A)

0.3

0.8

Overload capacity (*3)

Voltage (*4)

Rated input AC voltage/frequency

Permissible AC voltage fluctuation

0.2

0.2

1/4

0.5

1.4

0.4

0.4

1/2

1.0

2.5

0.75

0.75

1

1.6

4.1

1.5

1.5

2

2.8

7.0

2.2

2.2

3

4.0

10

3.7

3.7

5

6.6

16.5

150% 60s, 200% 0.5s (Inverse-time characteristics)

Three-phase 200 to 240V 50Hz/60Hz


170 to 264V 50Hz/60Hz

Within

±5%

Permissible frequency fluctuation

Power supply equipment capacity

(kVA) (*5)

0.4

0.7

1.2

2.1

4.0

5.5

9

Protective structure (JEM1030)

Enclosed type (IP20). IP40 for totally-enclosed structure series.

Cooling system Self-cooling Forced air cooling

Approximate weight (kg (lbs))

0.5

(1.1)

0.5

(1.1)

0.8

(1.76)

0.9

(1.98)

1.5

(3.3)

1.5

(3.3)

2.1

(4.62)

*1. The applicable motor capacity indicated is the maximum capacity applicable for use of the Mitsubishi 4-pole standard motor.

*2. The rated output capacity indicated assumes that the output voltage is 230V.

*3. The % value of the overload capacity indicates the ratio of the overload current to the inverter's rated output current.

For repeated duty, allow time for the inverter and motor to return to or below the temperatures under 100% load.

*4. The maximum output voltage does not exceed the power supply voltage.

You can set the maximum output voltage to any value below the power supply voltage. However, the PWM pulse voltage value of the inverter output side voltage remains unchanged at about

2

that of the power supply.

*5. The power supply capacity changes with the values of the power supply side impedances (including those of the input reactor and cables).

47

(2) 3-phase 400V power supply

Japanese version

FR-S540-0.4K to 3.7K(-R)

NA version

FR-S540-0.4K to 3.7K-NA(R)

EC version

FR-S540-0.4K to 3.7K-EC(R)

Model FR-S540-

K(-R) kW


HP


Rated current (A)


Voltage (*4)





(kVA) (*5)


0.4

0.4

1/2

0.75

0.75

1

1.5

1.5

2

2.2

2.2

3

0.9

1.1

1.6

2.1

2.7

3.5

3.7

4.8

5.9

7.7



3.7

3.7

5

1.5


325 to 528V 50Hz/60Hz

Within

±5%

2.5

4.5

5.5

9.5

Enclosed type (IP20).

Cooling system Self-cooling Forced air cooling


1.5

(3.3)

1.5

(3.3)

1.5

(3.3)

1.6

(3.53)

1.7

(3.75)






You can set the maximum output voltage to any value below the power supply voltage. However, the PWM pulse voltage value of the inverter output voltage remains unchanged at about

2



48

(3) Single-phase 200V power supply

Japanese version

FR-S520S-0.1K to 1.5K(-R)

EC version

FR-S520S-0.2K to 1.5K-EC(R)

Model FR-S520S-

K(-R) kW


HP


0.1

0.1

1/8

0.3

Rated current (A)


Voltage (*4)





(kVA) (*5)

0.2

0.2

1/4

0.5

0.4

0.4

1/2

1.0

0.75

0.75

1

1.6

1.5

1.5

2

2.8

0.8

1.4

2.5

4.1

7.0



Single-phase 200 to 240V 50Hz/60Hz

170 to 264V 50Hz/60Hz

Within ±5%

0.5

0.9

1.5

2.5

4.4

Protective structure (JEM1030) Enclosed type (IP20).

Cooling system Self-cooling

Forced air cooling


0.5

(1.1)

0.6

(1.32)

0.8

(1.76)

1.0

(2.2)

1.5

(3.3)






You can set the maximum output voltage to any value below the power supply voltage. However, the PWM pulse voltage value of the inverter output voltage remains unchanged at about

2



49

(4) Single-phase 100V power supply

Japanese version

FR-S510W-0.1K to 0.75K(-R)

NA version


Model FR-S510W-

K(-R) kW


HP


Rated current (A)


Voltage





(kVA) (*5)

0.1

0.1

1/8

0.3

0.2

0.2

1/4

0.5

0.4

0.4

1/2

1.0

0.75

0.75

1

1.6

0.8

1.4

2.5

4.1


Three-phase 200 to 230V 50Hz/60Hz (*4, 6)

Single-phase 100 to 115V 50Hz/60Hz

90 to 132V 50Hz/60Hz

Within ±5%

0.5

0.9

1.5

2.5


Cooling system

Enclosed type (IP20).

Self-cooling

0.6

0.7

0.9


(1.32) (1.54) (1.98)

*1. The applicable motor capacity indicated is the maximum capacity

1.6

(3.53) applicable for use of the Mitsubishi 4-pole standard motor.




*4. For single-phase 100V power input, the output voltage provided cannot be twice or more than the power supply voltage.


*6. For single-phase 100V power input, the application of motor load reduces the output voltage about 10 to 15%. Therefore, the load must be reduced when a general-purpose motor is used.

50

8.2 Common Specifications

Control method

Frequency setting

Selectable between Soft-PWM control and high carrier frequency PWM control, V/F control or automatic torque boost control selectable.

Output frequency range

0.5 to 120Hz (starting frequency variable between 0 and 60Hz)

5VDC input: 1/500 of max. set frequency, 10V, 4 to 20mADC input: 1/1000 of max. set frequency. Digital input: 0.1Hz (less resolution

Frequency accuracy

Starting torque than 100Hz), 1Hz (100Hz or higher)

Analog input: Within

±1% of max. output frequency (25°C ± 10°C

(77

°F ± 18°F))

Digital input: Within

±0.5% of set output frequency (When setting dial is used)

150% (at 6Hz) under automatic torque boost control

Acceleration/ deceleration time setting

0, 0.1 to 999s (may be set individually for acceleration and deceleration), linear or S-pattern acceleration/deceleration mode selectable.

Braking torque

Regenerative

(*2)

DC braking

0.1K, 0.2K....150%, 0.4K, 0.75K.....100%, 1.5K ..... 50%,

2.2K, 3.7K....20%

Operation frequency (0 to 120Hz), operation time (0 to 10s), operation voltage (0 to 15%)

Input signal

Operational function

Running status

For meter

Protective/warning function

Japanese

NA, EC

Frequency setting signal (0 to 5(10)VDC), 4 to 20mA, digital setting with dial, start signal, alarm reset, multi-speed selection, second function selection, output stop, current input selection, external thermal relay input, start self-holding selection, jog signal, PID control valid, PU operation-external operation switching.

Maximum and minimum frequency settings, frequency jump operation, external thermal relay input selection, automatic restart after instantaneous power failure, forward/reverse rotation prevention, slip compensation, operation mode selection, PID control, computer link operation (RS-485) (*3)

1 open collector signal can be selected from among inverter running, up-to-frequency, frequency detection, overload warning, zero current detection, output current detection, PID upper limit, PID lower limit, PID forward/reverse rotation, operation ready, minor failure and alarm. 1 contact output (1 contact, 230V 0.3AAC, 30V 0.3ADC) signal can be selected.

1 signal can be selected from output frequency and motor current.

Pulse train output (1440 pulses/s, 1mA full scale)

1 signal can be selected from output frequency and motor current.

Analog output (0 to 5VDC, 1mA full scale)

Overcurrent shut-off (during acceleration, deceleration, constant speed), regenerative overvoltage shut-off (during acceleration, deceleration, constant speed), overload shut-off

(electronic overcurrent protection), fin overheat, fan failure

(*4), stall prevention, start-time output side ground fault protection (*5), external thermal relay (*6), PU disconnection

(*3), retry count excess, communication error (*3), CPU error, undervoltage (*1)

51

Ambient temperature

-10

°C to +50°C (14°F to 122°F) (non-freezing)

(-10

°C to +40°C (14°F to 104°F) for totally-enclosed structure feature)

Ambient humidity 90%RH maximum (non-condensing)

Storage temperature -20

°C to +65°C (-4°F to +149°F)

Indoors (without corrosive gas, flammable gas, oil mist, dust

Atmosphere

Altitude/vibration and dirt etc.)

Maximum 1000m (3280.80feet) above seal level, 5.9m/s

2

or less (conforms to JIS C 0040)

*1. When undervoltage occurs, no alarm output is provided but the output is shut off. After power restoration, the inverter may be run as it is. Depending on the running status (e.g. load magnitude), however, overcurrent, regenerative overvoltage or other protection may be activated at power restoration. (In external operation mode.)

*2. The magnitude of braking torque indicates the short-duration average torque (which changes with the motor loss) developed when the motor alone is decelerated from 60Hz in the shortest period, and is not continuous regenerative torque. Deceleration made from a high speed above the base frequency will reduce the value of average deceleration torque.

*3. This function is valid for only the type with RS-485 communication function.

*4. Compatible with only the product having the built-in cooling fan.

*5. Activated only when "1" is set in Pr. 40 "start-time ground fault detection selection".

*6. Activated only when external thermal relay input (OH) is selected in any of

Pr. 60 to Pr. 63 (input terminal function selection).

52

9. OUTLINE DRAWINGS

(Remarks) For the dimensions of the type having RS-485 communication function and the totally enclosed structure type, refer to those of the standard type inverter of the same capacity.

FR-S520-0.1K, 0.2K, 0.4K, 0.75K (-NA)

FR-S520S-0.1K

FR-S520S-0.2K, 0.4K, 0.75K (-EC)

FR-S510W-0.1K, 0.2K, 0.4K (-NA)

φ5 hole

+

Rating plate

5 (0.20)

6 (0.24)

56 (2.20)

6 (0.24)

68 (2.68)

18.5

(0.73)

·3-phase 200V power supply

Capacity

0.1K, 0.2K

0.4K

0.75K

D

80.5 (3.17)

112.5 (4.43)

132.5 (5.22)

D1

10 (0.39)

42 (1.65)

62 (2.44)

D2

D

D1

D2

52 (2.05)

52 (2.05)

52 (2.05)

·Single-phase 200V power supply

Capacity

0.1K, 0.2K

0.4K

0.75K

D

80.5 (3.17)

142.5 (5.61)

162.5 (6.40)

D1

10 (0.39)

42 (1.65)

62 (2.44)

D2

52 (2.05)

82 (3.23)

82 (3.23)


Capacity

0.1K

0.2K

0.4K

D

80.5 (3.17)

110.5 (4.35)

142.5 (5.61)

D1

10 (0.39)

10 (0.39)

42 (1.65)

D2

52 (2.05)

82 (3.23)

82 (3.23)

4 (0.16)

(Unit: mm (inches))

53

FR-S520-1.5K, 2.2K, 3.7K (-NA)

FR-S540-0.4K, 0.75K, 1.5K, 2.2K, 3.7K (-NA) (-EC)

FR-S520S-1.5K (-EC)

FR-S510W-0.75K (-NA)

φ5 hole

+

Rating plate

6 (0.24)

Cooling fan×1

5 (0.20)

W1

W

6 (0.24)

18.5

(0.73)

D2 D1

D3

D


Capacity

1.5K, 2.2K

3.7K

W

108 (4.25)

170 (6.69)

W1 D D1

96 (3.78)

158 (6.22)

135.5 (5.33)

142.5 (5.61)

65 (2.56)

72 (2.83)

D2

52 (2.05)

52 (2.05)

D3

8 (0.31)

5 (0.20)


Capacity

1.5K

2.2K

3.7K

W

0.4K, 0.75K

108 (4.25)

108 (4.25)

108 (4.25)

108 (4.25)

W1

96 (3.78)

96 (3.78)

96 (3.78)

D

129.5 (5.10)

135.5 (5.33)

D1

59 (2.32)

65 (2.56)

155.5 (6.12) 65 (2.56)

96 (3.78) 165.5 (6.52) 65 (2.56)

D2

52 (2.05)

52 (2.05)

72 (2.83)

82 (3.23)

D3

5 (0.20)

8 (0.31)

8 (0.31)

8 (0.31)


Capacity

1.5K

W

108 (4.25)

W1

96 (3.78)

D D1

155.5 (6.12) 65 (2.56)

D2

72 (2.83)

D3

8 (0.31)


Capacity

0.75K

W

108 (4.25)

W1

96 (3.78)

D

149.5 (5.89)

D1

59 (2.32)

D2

72 (2.83)

D3

5 (0.20)

(Unit: mm (inches))

* The FR-S540-0.4K, 0.75K (-NA) (-EC) and FR-S510W-0.75K (-NA) do not have a cooling fan.

54

Appendix 1 Instructions for Compliance with the

European Standards

(The products conforming to the Low Voltage Directive carry the CE mark.)

(1) EMC Directive

1) Our view of transistorized inverters for the EMC Directive

A transistorized inverter is a component designed for installation in a control box and for use with the other equipment to control the equipment/device.

Therefore, we understand that the EMC Directive does not apply directly to transistorized inverters. For this reason, we do not place the CE mark on the transistorized inverters. (The CE mark is placed on inverters in accordance with the Low Voltage Directive.) The European power drive manufacturers' organization (CEMEP) also holds this point of view.

2) Compliance

We understand that the transistorized inverters are not covered directly by the

EMC Directive. However, the EMC Directive applies to machines/equipment into which transistorized inverters have been incorporated, and these machines and equipment must carry the CE marks. Hence, we prepared the European

Standard-compliant noise filters and the technical information "EMC Installation

Guidelines" (information number BCN-A21041-202) so that machines and equipment incorporating transistorized inverters may conform to the EMC

Directive more easily.

3) Outline of installation method

Install an inverter using the following methods:

* Use the inverter with an European Standard-compliant noise filter.

* For wiring between the inverter and motor, use shielded cables or run them in a metal piping and ground the cables on the inverter and motor sides with the shortest possible distance.

* Insert a line noise filter and ferrite core into the power and control lines as required.

Full information including the European Standard-compliant noise filter specifications are written in the technical information "EMC Installation

Guidelines" (BCN-A21041-202). Please contact your sales representative.

55

(2) Low Voltage Directive

1) Our view of transistorized inverters for the Low Voltage Directive

Transistorized inverters are covered by the Low Voltage Directive (Standard to conform to: EN50178).

2) Compliance

We have self-confirmed our inverters as products compliant to the Low Voltage

Directive and place the CE mark on the inverters.

3) Outline of instructions

* In the 400V class inverters, the rated input voltage range is three-phase,

380V to 415V, 50Hz/60Hz.

* Connect the equipment to the earth securely. Do not use an earth leakage circuit breaker as an electric shock protector without connecting the equipment to the earth.

* Wire the earth terminal independently. (Do not connect two or more cables to one terminal.)

* Use the cable sizes on pages 8, 11 and 15 under the following conditions.

• Ambient Temperature: 40°C (104°F) maximum

• Wire installation: On wall without ducts or conduits

If conditions are different from above, select appropriate wire according to

EN60204 ANNEX C TABLE 5.

* Use the no-fuse breaker and magnetic contactor which conform to the EN or

IEC Standard.

Design notice: Where residual-current-operated protective device (RCD) is used for protection in case of direct or indirect contact, only

RCD of Type B is allowed on the supply side of this Electronic

Equipment (EE). Otherwise another protective measure shall be applied such as separetion of the EE from the environment by double or reinforced insulation or isolation of EE and supply system by a transformer. (Extract from EN51078)

* Use the inverter under the conditions of overvoltage category II and contamination level 2 or higher specified in IEC664.

* Use the breaker of type B (breaker which can detect both AC and DC). If not, provide double or enhanced insulation between the inverter and other equipment, or put a transformer between the main power supply and inverter.

* On the input and output of the inverter, use cables of the type and size set forth in EN60204 Appendix C.

* The operating capacity of the relay outputs (terminal symbols A, B, C) should be 30VDC, 0.3A.

* The terminals indicated as the control circuit input and output terminals on page 6 are separated safely from the main circuit.

* Environment

During During

Ambient Temperature

Ambient Humidity

Muximum Altitude

In storage

Details are given in the technical information "Low Voltage Directive

Conformance Guide" (BCN-A21041-203). Please contact your sales representative.

operation

-10

°C to +50°C

(14

°F to 122°F)

90% RH or less

1,000m

(3280.80feet)

-20

°C to +65°C

(-4

°F to +149°F)

90% RH or less

1,000m

(3280.80feet)

transportation

-20

°C to +65°C

(-4

°F to +149°F)

90% RH or less

10,000m

(32808.40feet)

56

Appendix 2 Instructions for compliance with U.S. and

Canadian Electrical Codes

(Standard to comply with

:UL 508 C (200V,

100V class),

UL 840 (400V class))

1. General Precaution

The bus capacitor discharge time is 10 minutes. Before starting wiring or inspection, switch power off, wait for more than 10 minutes, and check for residual voltage between terminal P (+) and N (-) with a meter etc., to avoid hazard of electrical shock.

2. Environment

Before installation, check that the environment meets following specifications.

Ambient temperature

-10

°C to +50°C (14°F to 122°F)

(non-freezing)

5cm

(1.97inch)

Inverter

Measurement position

5cm

(1.97inch)

5cm

(1.97inch)

Measurement position

Ambient humidity 90%RH or less (non-condensing)

Storage temperature

(Note 2)

-20

°C to +65°C (-4°F to 149°F)

Ambience Indoors (No Corrosive and flammable gases, oil mist, dust and dirt.)

Altitude vibration Below 1000m (3280.80feet), 5.9m/s

2

or less

3. Installation

The below types of inverter have been approved as products for use in enclosure and approval tests were conducted under the following conditions.

Design the enclosure so that the ambient temperature, humidity and ambience of the inverter will satisfy the above specifications.

Branch circuit protection

For installation in United States, branch circuit protection must be provided, in accordance with the National Electrical Code and any applicable local codes.

For installation in Canada, branch circuit protection must be provided in accordance with the Canada Electrical Code and any applicable provincial codes.

4. Short circuit ratings

Suitable For Use in A Circuit Capable of Delivering Not More Than 5kA rms

Symmetrical Amperes.

57

5. Wiring of the power supply and motor

For wiring the input (R, S, T) and output (U, V, W) terminals of the inverter, use the UL-listed copper wires (rated at 75

°C) and round crimping terminals. Crimp the crimping terminals with the crimping tool recommended by the terminal maker.

6. Motor overload protection

These inverters provide solid state motor overload protection.

Set parameter 9 using the following instructions,

(Pr. 9 "electronic thermal O/L relay").

<Setting>

• Set the rated current [A] of the motor.

(Normally set the rated current at 50Hz.)

• Setting "0" makes the electronic overcurrent protection (motor protective function) invalid. (The inverter's protective function is valid).

• When using a Mitsubishi constant-torque motor, first set "1" in Pr. 71 to choose the 100% continuous torque characteristic in the low-speed range. Then, set the rated motor current in Pr. 9.

CAUTION

• When two or more motors are connected to the inverter, they cannot be protected by the electronic overcurrent protection. Install an external thermal relay to each motor.

• When the difference between the inverter and motor capacities is large and the setting is small, the protective characteristics of the electronic overcurrent protection will be deteriorated.

In this cause, use an external thermal relay.

• A special motor cannot be protected by the electronic overcurrent protection.

Use an external thermal relay.

Reference: Motor overload protection characteristics

50% setting

(Note 1, 2)

240

100% setting

(Note 2)

30Hz or higher

(Note 3)

20Hz

10Hz

Protection activating range

Range on the right of characteristic curve

Normal operating range

Range on the left of characteristic curve

180

120

60

Electronic overcurrent protection for transistor protection

0 50 100 150 180 200

Inverter output current (%)

(% to rated inverter output current)

(Note 1) When you set the 50% value (current

value) of the rated inverter output current.

(Note 2) The % value denotes the percentage of

the current value to the rated inverter

output current, not to the rated motor current.

(Note 3) This characteristic curve will be described

even under operation of 6Hz or higher

when you set the electronic overcurrent

protection dedicated to the Mitsubishi

constant-torque motor.

58

REVISIONS

*The manual number is given on the bottom left of the back cover.

Print Date *Manual Number Revision

Mar., 2000 IB(NA)-0600026-A First edition

Jun., 2000 IB(NA)-0600026-B Addition

Single-phase 100V power input specifications.

Jan., 2001 IB(NA)-0600026-C Partial additions

• Instructions for compliance with U.S. and Canadian

Electrical Codes

• Procedure in which the setting dial is used like a potentiometer to perform operation.

Mar., 2001 IB(NA)-0600026-D Addition

Three-phase 400V power input specifications.

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FR-S500 Instruction Manual (Basic) ENG

FR-S 500

Frequency Inverter

Instruction Manual (Basic)

FR-S 520 S EC/ECR,

FR-S 540 EC/ECR

TRANSISTORIZED INVERTER

INSTRUCTION MANUAL (BASIC)

Thank you for choosing this Mitsubishi Transistorized inverter.

If this is the first time for you to use the FR-S500 series, please read through this instruction manual (basic) carefully and use the inverter safely.

If you are going to use the inverter for higher-level applications, the FR-S500 instruction manual (detailed) [IB(NA)-0600027] is separately available from where you purchased the inverter or your Mitsubishi sales representative.

CONTENTS

This section is specifically about safety matters

WARNING

CAUTION

WARNING

CAUTION

CAUTION

CAUTION

CAUTION

CAUTION

CAUTION

WARNING

CAUTION

CAUTION

CAUTION

CAUTION

Japanese Power Supply Harmonic Suppression Guideline

Product Checking and Parts Identification

CONNECTION OF PERIPHERAL DEVICES

1.1 Basic Configuration

Selection of peripheral devices (Selection changes with the power supply input specifications of the inverter.)

INSTALLATION METHOD

2.1 Installation of the Inverter

SPECIFICATIONS OF WIRING AND TERMINALS

3.1 Terminal connection diagram (Japanese version)

3.1.1 Layout and wiring of main circuit terminals

3.2 Terminal connection diagram (North America version)

3.2.1 Layout and wiring of main circuit terminals

3.3 Terminal connection diagram (European version)

3.3.1 Layout and wiring of main circuit terminals

3.4 Main Circuit

3.4.1 Explanation of main circuit terminals

3.5 Control Circuit

3.5.1 Explanation of control circuit terminals

3.5.2 Arrangement and wiring of control circuit terminals

3.5.3 Connection to RS-485 connector (only the inverter with RS-485 communication function)

(1) When connecting the parameter unit (FR-PU04)

(2) RS-485 communication

OPERATION/CONTROL

<Control panel>

<Basic operation> (Factory setting)

4.1 Setting the Frequency to Perform Operation

(Example: Performing Operation at 30Hz)

4.2 Using the setting dial like a potentiometer to perform operation

4.3 Setting the Parameters

4.3.1 Example: Changing the Pr. 7 setting from "5s" to "10s"

4.3.2 Example: Changing the Pr. 30 setting from "0" to "1"

4.4 Clearing the Parameters

4.5 Monitoring the Output Current

ADJUSTMENT OF THE FREQUENCY SETTING

POTENTIOMETER AND INDICATOR

5.1 Changing the Output Frequency Setting of the

Frequency Setting Potentiometer

(Bias and gain of frequency setting voltage (current))

8.

5.2 Adjustment (Calibration) of the Frequency Meter

(Indicator)

FUNCTION LIST

6.1 Basic Function Parameter List

6.2 Explanation of the Basic Function Parameters

6.3 EXTENDED FUNCTION PARAMETER LIST

7. ERRORS AND PROTECTIVE FUNCTIONS

7.1 About Errors (Definitions)

(1) Major failures

(2) Minor failures

(3) Warnings

(4) Write errors

7.2 Inverter Reset

8. SPECIFICATIONS