Thank you for purchasing our FRENIC-Multi series of inverters.
• This product is designed to drive a three-phase inductio n motor. Read through this instru ction
manual and be familiar with the handling procedure for correct use.
• Improper handling might result in incorrect operation, a short life, or even a failure of this
product as well as the motor.
• Deliver this manual to the end user of this product. Keep this manual in a safe place until this
product is discarded.
• For how to use an optional device, refer to the instruction and installation manuals for that
optional device.
Fuji Electric Co., Ltd. INR-SI47-1204b-E
Fuji Electric Corp. of America
All products and company names ment ioned in this manual are trademarks or registered trademarks
of their respective holders.
The information contained herein is subject to change without prior notice for improvement.
Preface
Thank you for purchasing our FRENIC-Multi series of inverters.
This product is designed to drive a three-phase induction motor for fan and pump applications. Read
through this instruction manual and be familiar with proper handling and operation of this product.
Improper handling might result in incorrect operation, a short life, or even a failure of this product as
well as the motor.
Have this manual delivered to the end user of this product. Keep this manual in a safe place until this
product is discarded.
Listed below are the other materials related to the use of the FRENIC-Multi. Read them in
conjunction with this manual as necessary.
• FRENIC-Multi User's Manual
• RS-485 Communication User's Manual
The materials are subject to change without notice. Be sure to obtain the latest editions for use.
Safety precautions
Read this manual thoroughly before proceeding with installation, connections (wiring), operation, or
maintenance and inspection. Ensure you have sound knowledge of the device and familiarize
yourself with all safety information and precautions before proceeding to operate the inverter.
Safety precautions are classified into the following two categories in this manual.
Failure to heed the information indicated by this symbol may
lead to dangerous conditions, possibly resulting in death or
serious bodily injuries.
Failure to heed the information indicated by this symbol may
lead to dangerous conditions, possibly resulting in minor or
light bodily injuries and/or substantial property damage.
Failure to heed the information contained under the CAUTION title can also result in serious
consequences. These safety precautions are of utmost importance and must be observed at all
times.
Application
• FRENIC-Multi is designed to drive a three-phase induction motor. Do not use it for
single-phase motors or for other purposes.
Fire or an accident could occur.
• FRENIC-Multi may not be used for a life-support system or other purposes directly related
to the human safety.
• Though FRENIC-Multi is manufactured under strict quality control, install safety devices
for applications where serious accidents or material losses are foreseen in relation to the
failure of it.
An accident could occur.
i
Installation
• Install the inverter on a nonflammable material such as metal.
Otherwise fire could occur.
• Do not place flammable object nearby.
Doing so could cause fire.
• Do not support the inverter by its terminal block cover during transportation.
Doing so could cause a drop of the inverter and injuries.
• Prevent lint, paper fibers, sawdust, dust, metallic chips, or other foreign materials from
getting into the inverter or from accumulating on the heat sink.
Otherwise, a fire or an accident might result.
• Do not install or operate an inverter that is damaged or lacking parts.
Doing so could cause fire, an accident or injuries.
• Do not get on a shipping box.
• Do not stack shipping boxes higher than the indicated information printed on those boxes.
Doing so could cause injuries.
Wiring
• When wiring the inverter to the power supply, insert a recommended molded case circuit
breaker (MCCB) or residual-current-operated protective device (RCD)/a ground fault
circuit interrupter (GFCI)(with overcurrent protection). Use the devices within the
recommended current range.
• Use wires in the specified size.
• When wiring the inverter to the power supply that is 500 kVA or more, be sure to connect
an optional DC reactor (DCR).
Otherwise, fire could occur.
• Do not use one multicore cable in order to connect several inverters with motors.
• Do not connect a surge killer to the inverter's output (secondary) circuit.
Doing so could cause fire.
• Ground the inverter in compliance with the national or local electric code.
Otherwise, electric shock could occur.
• Qualified electricians should carry out wiring.
• Be sure to perform wiring after turning the power OFF.
Otherwise, electric shock could occur.
• Be sure to perform wiring after installing the inverter body.
Otherwise, electric shock or injuries could occur.
ii
• Ensure that the number of input phases and the rated voltage of the product match the
number of phases and the voltage of the AC power supply to which the product is to be
connected.
Otherwise fire or an accident could occur.
• Do not connect the power supply wires to output terminals (U, V, and W).
• Do not insert a braking resistor between terminals P (+) and N (-), P1 and N (-), P (+) and
P1, DB and N (-), or P1 and DB.
Doing so could cause fire or an accident.
• Generally, control signal wires are not reinforced insulation. If they accidentally touch any
of live parts in the main circuit, their insulation coat may break for any reasons. In such a
case, an extremely high voltage may be applied to the signal lines. Make a complete
remedy to protect the signal line from contacting any hot high voltage lines.
Doing so could cause an accident or electric shock.
• Wire the three-phase motor to terminals U, V, and W of the inverter, aligning phases each
other.
Otherwise injuries could occur.
• The inverter, motor and wiring generate electric noise. Take care of malfunction of the
nearby sensors and devices. To prevent the motor from malfunctioning, implement noise
control measures.
Otherwise an accident could occur.
Operation
• Be sure to install the terminal cover before turning the power ON. Do not remove the
covers while power is applied.
Otherwise electric shock could occur.
• Do not operate switches with wet hands.
Doing so could cause electric shock.
• If the auto-reset function has been selected, the inverter may automatically restart and
drive the motor depending on the cause of tripping.
(Design the machinery or equipment so that human safety is ensured after restarting.)
• If the stall prevention function (current limiter), automatic deceleration, and overload
prevention control have been selected, the inverter may operate at an
acceleration/deceleration time or frequency different from the commanded ones. Design
the machine so that safety is ensured even in such cases.
Otherwise an accident could occur.
iii
• The key on the keypad is effective only when the keypad operation is enabled with
function code F02 (= 0, 2 or 3). When the keypad operation is disabled, prepare an
emergency stop switch separately for safe operations.
Switching the run command source from keypad (local) to external equipment (remote) by
turning ON the "Enable communications link" command LE disables the key. To
enable the key for an emergency stop, select the STOP key priority with function code
H96 (= 1 or 3).
• If an alarm reset is made with the Run command signal turned ON, a sudden start will
occur. Ensure that the Run command signal is turned OFF in advance.
Otherwise an accident could occur.
• If you enable the "Restart mode after momentary power failure" (Function code F14 = 4 or
5), then the inverter automatically restarts running the motor when the power is recovered.
(Design the machinery or equipment so that human safety is ensured after restarting.)
• If you set the function codes wrongly or without completely understanding this instruction
manual and the FRENIC-Multi User's Manual, the motor may rotate with a torque or at a
speed not permitted for the machine.
An accident or injuries could occur.
• Do not touch the inverter terminals while the power is applied to the inverter even if the
inverter stops.
Doing so could cause electric shock.
• Do not turn the main circuit power (circuit breaker) ON or OFF in order to start or stop
inverter operation.
Doing so could cause failure.
• Do not touch the heat sink and braking resistor because they become very hot.
Doing so could cause burns.
• Setting the inverter to high speeds is easy. Before changing the frequency (speed) setting,
check the specifications of the motor and machinery.
• The brake function of the inverter does not provide mechanical holding means.
Injuries could occur.
iv
Maintenance and inspection, parts replacement, and installation of an
option card
• Turn the power OFF and wait for at least five minutes before starting inspection, parts
Otherwise, electric shock could occur.
• Maintenance, inspection, and parts replacement should be made only by qualified
• Take off the watch, rings and other metallic objects before starting work.
• Use insulated tools.
Otherwise, electric shock or injuries could occur.
Disposal
• Treat the inverter as an industrial waste when disposing of it.
Otherwise injuries could occur.
Others
• Never attempt to modify the inverter.
Doing so could cause electric shock or injuries.
replacement, and installation of an option card. Further, check that the LED monitor is unlit
and that the DC link bus voltage between the P (+) and N (-) terminals is lower than 25
VDC.
persons.
GENERAL PRECAUTIONS
Drawings in this manual may be illustrated without covers or safety shields for explanation of
detail parts. Restore the covers and shields in the original state and observe the description
in the manual before starting operation.
v
Conformity to the Low Voltage Directive in the EU
If installed according to the guidelines given below, inverters marked with CE or TÜV are considered
as compliant with the Low Voltage Directive 2006/95/EC.
1. The ground terminal G should always be connected to the ground. Do not use only a
residual-current-operated protective device (RCD)/a ground fault circuit interrupter (GFCI)*
as the sole method of electric shock protection. Be sure to use ground wires whose size is
greater than power supply lines.
With overcurrent protection.
*
2. When used with the inverter, a molded case circuit breaker (MCCB), residualcurrent-operated protective device (RCD)/a ground fault circuit interrupter (GFCI) or
magnetic contactor (MC) should conform to the EN or IEC standards.
3. When you use a residual-current-operated protective device (RCD)/a ground fault circuit
interrupter (GFCI) for protection from electric shock in direct or indirect contact power lines
or nodes, be sure to install type Bof RCD/GFCI on the input (primary) of the inverter if the
power supply is three-phase 230/460 V. For single-phase 230 V power supply, use type A.
When you use no RCD/GFCI, take any other protective measure that isolates the electric
equipment from other equipment on the same power supply line using double or reinforced
insulation or that isolates the power supply lines connected to the electric equipment using
an isolation transformer.
4. The inverter should be used in an environment that does not exceed Pollution Degree 2
requirements. If the environment conforms to Pollution Degree 3 or 4, install the inverter in
an enclosure of IP54 or higher.
5. Install the inverter, AC or DC reactor, input or output filter in an enclosure with minimum
degree of protection of IP2X (Top surface of enclosure shall be minimum IP4X when it can
be easily accessed), to prevent human body from touching directly to live parts of these
equipment.
6. To make an inverter with no integrated EMC filter conform to the EMC directive, it is
necessary to connect an external EMC filter to the inverter and install them properly so that
the entire equipment including the inverter conforms to the EMC directive.
7. Do not connect any copper wire directly to grounding terminals. Use crimp terminals with tin
or equivalent plating to connect them.
8. To connect the three-phase or single-phase 230 V class series of inverters to the power
supply in Overvoltage Category III or to connect the three-phase 460 V class series of
inverters to the power supply in Overvoltage Category II or III, a supplementary insulation is
required for the control circuitry.
9. When you use an inverter at an altitude of more than 6600ft (2000 m), you should apply
basic insulation for the control circuits of the inverter. The inverter cannot be used at
altitudes of more than 9800ft (3000 m).
vi
Conformity to the Low Voltage Directive in the EU (Continued)
*1 The frame size and model of the MCCB or RCD/GFCI (with overcurrent protection) will vary,
depending on the power transformer capacity. Refer to the related technical documentation for
details.
*2 The recommended wire size for main circuits is for the 70C(158F) 600 V PVC wires used at an
ambient temperature of 40C(104F).
*3 In the case of no DC reactor, the wire sizes are determined on the basis of the effective input
current calculated under the condition that the power supply capacity and impedance are 500 kVA
and 5%, respectively.
vii
Conformity to UL standards and Canadian standards (cUL certification)
If installed according to the guidelines given below, inverters marked with UL/cUL are considered as
compliant with the UL and CSA (cUL certified) standards.
1. Solid state motor overload protection (motor protection by electronic thermal overload relay)
is provided in each model.
Use function codes F10 to F12 to set the protection level.
2. Connect the power supply satisfying the characteristics shown in the table below as an
input power supply of the inverter. (Short circuit rating)
3. Use 75C(167F) Cu wire only.
4. Use Class 1 wire only for control circuits.
5. Field wiring connection must be made by a UL Listed and CSA Certified closed-loop
terminal connector sized for the wire gauge involved. Connector must be fixed using the
crimp tool specified by the connector manufacturer.
6. Short circuit rating
Suitable for use on a circuit capable of delivering not more than 100 kA rms symmetrical
amperes, 240 volts maximum for Three-phase or Single-phase 200 V input class when
protected by a Circuit Breaker having an interrupting rating not less than 100 kA rms
symmetrical amperes, 240 volts maximum.
Suitable for use on a circuit capable of not more than 100 kA rms symmetrical amperes, 480
volts maximum for Three-phase 400V input class when protected by a Circuit Breaker
having an interrupting rating not less than 100 kA rms symmetrical amperes, 480 volts
maximum.
7. Integral solid state short circuit protection does not provide branch circuit protection.
Branch circuit protection must be provided in accordance with the National Electrical Code
and any additional local codes.
viii
Conformity to UL standards and Canadian standards (cUL certification) (Continued)
8.. Install UL/CSA certified circuit breaker rated 240 V or more for 230 V input, 480 V or more
for 460 V input between the power supply and the inverter, referring to the table below.
Standard type
ix
Conformity to UL standards and Canadian standards (cUL certification) (Continued)
• "Hot Surface - Risk of Burn" for models rated up to 4.0 kW.
• When applying the single-phase to the three-phase drive, connect the power source to
terminals L1/R and L3/T.
Otherwise, fire could occur.
When applying the single-phase to the three-phase drive, the applied motor must fulfill the table
below and specifications other than table below are the same as those "Three-phase 230V
ratings" and "Three-phase 460V ratings".
For single-phase input, disable the input-phase loss detection using the function code H98.
Single-phase 208V ratings
Single-phase 460V ratings
Single-phase 208V ratings for models available on order (EMC filter built-in type)
Single-phase 460V ratings for models available on order (EMC filter built-in type)
Note:
*1 Standard 4-pole motor
*2 Rated capacity is calculated by regarding the output rated voltage as 230V for the three-phase
230V input, 208V for the single-phase 208V input and 460V for the three-phase / single-phase
460V input.
*3 The currents are calculated on the condition that the inverters are connected to power supply of
500kVA, %X=5%.
*4 Obtained when a DC reactor (DCR) is used.
*5 At single-phase input use, the output voltage may be lower than three-phase input.
x
Precautions for use
Driving a 460 V
general-purpose
motor
Torque
characteristics
and temperature
rise
In running
generalpurpose
motors
Vibration
Noise
High-speed
motors
Explosion-proof
motors
Submersible
motors and
In running
special
motors
pumps
Brake motors
Geared motors
When driving a 460V general-purpose motor with an inverter
using extremely long wires, damage to the insulation of the
motor may occur. Use an output circuit filter (OFL) if
necessary after checking with the motor manufacturer. Fuji
motors do not require the use of output circuit filters because
of their reinforced insulation.
When the inverter is used to run a general-purpose motor,
the temperature of the motor becomes higher than when it is
operated using a commercial power supply. In the low-speed
range, the cooling effect will be weakened, so decrease the
output torque of the motor.
When an inverter-driven motor is mounted to a machine,
resonance may be caused by the natural frequencies of the
machine system.
Note that operation of a 2-pole motor at 60 Hz or higher may
cause abnormal vibration.
* The use of a rubber coupling or vibration-proof rubber is
recommended.
* Use the inverter's jump frequency control feature to skip
the resonance frequency zone(s).
When an inverter is used with a general-purpose motor, the
motor noise level is higher than that with a commercial power
supply. To reduce noise, raise carrier frequency of the
inverter. Operation at 60 Hz or higher can also result in higher
noise level.
If the reference frequency is set to 120 Hz or more to drive a
high-speed motor, test-run the combination of the inverter
and motor beforehand to check for safe operation.
When driving an explosion-proof motor with an inverter, use a
combination of a motor and an inverter that has been
approved in advance.
These motors have a larger rated current than
general-purpose motors. Select an inverter whose rated
output current is greater than that of the motor.
These motors differ from general-purpose motors in thermal
characteristics. Set a low value in the thermal time constant
of the motor when setting the electronic thermal function.
For motors equipped with parallel-connected brakes, their
power supply for brake must be supplied from the primary
circuit. If the power supply for brake is connected to the
inverter's output circuit by mistake, the brake will not work.
Do not use inverters for driving motors equipped with
series-connected brakes.
If the power transmission mechanism uses an oil-lubricated
gearbox or speed changer/reducer, then continuous
operation at low speed may cause poor lubrication. Avoid
such operation.
xi
In running
special
motors
Environmental
conditions
Combination with
peripheral
devices
Synchronous
motors
Single-phase
motors
Installation
location
Installing an
MCCB or
RCD/GFCI
Installing an MC
in the secondary
circuit
Installing an MC
in the primary
circuit
Protecting the
motor
It is necessary to take special measures suitable for this
motor type. Consult your Fuji Electric representative for
details.
Single-phase motors are not suitable for inverter-driven
variable speed operation. Use three-phase motors.
Even if a single-phase power supply is available, use a
three-phase motor as the inverter provides three-phase
output.
Use the inverter within the ambient temperature range from
–10C(14F) to +50C(122F).
The heat sink and braking resistor of the inverter may
become hot under certain operating conditions, so install the
inverter on nonflammable material such as metal.
Ensure that the installation location meets the environmental
conditions specified in Chapter 2, Section 2.1 "Operating
Environment."
Install a recommended molded case circuit breaker (MCCB)
or residual-current-operated protective device (RCD)/a
ground fault circuit interrupter (GFCI) (with overcurrent
protection) in the primary circuit of the inverter to protect the
wiring. Ensure that the circuit breaker rated current is
equivalent to or lower than the recommended rated current.
If a magnetic contactor (MC) is mounted in the inverter's
output (secondary) circuit for switching the motor to
commercial power or for any other purpose, ensure that both
the inverter and the motor are completely stopped before you
turn the MC ON or OFF.
Remove the magnet contactor (MC) already installed and
built-in surge killer from the inverter's output (secondary)
circuit before installing the MC to switch the motor power.
Do not turn the magnetic contactor (MC) in the primary circuit
ON or OFF more than once an hour as an inverter failure
may result.
If frequent starts or stops are required during motor
operation, use terminal [FWD]/[REV] signals or the /
key.
The electronic thermal function of the inverter can protect the
motor. The operation level and the motor type
(general-purpose motor, inverter motor) should be set. For
high-speed motors or water-cooled motors, set a small value
for the thermal time constant and protect the motor.
If you connect the motor thermal relay to the motor with a
long wire, a high-frequency current may flow into the wiring
stray capacitance. This may cause the relay to trip at a
current lower than the set value for the thermal relay. If this
happens, lower the carrier frequency or use the output circuit
filter (OFL).
xii
Do not mount power capacitors for power factor correction in
the inverter’s primary circuit. (Use the DC reactor to correct
the inverter power factor.) Do not use power capacitors for
power factor correction in the inverter’s output (secondary)
circuit. An overcurrent trip will occur, disabling motor
operation.
Do not connect a surge killer to the inverter's output
(secondary) circuit.
Use of a filter and shielded wires is typically recommended to
satisfy EMC Directive.
If an overvoltage trip occurs while the inverter is stopped or
operated under a light load, it is assumed that the surge
current is generated by open/close of the power capacitor for
power factor correction in the power system.
Combination with
peripheral
devices
Discontinuance
of power
capacitor for
power factor
correction
Discontinuance
of surge killer
Reducing noise
Measures against
surge currents
* Connect a DC reactor to the inverter.
Megger test
When checking the insulation resistance of the inverter, use
a 500 V megger and follow the instructions contained in
Chapter 7, Section 7.5 "Insulation Test."
When using remote control, limit the wiring length between
the inverter and operator panel to 66ft (20 m) or less and use
twisted pair or shielded wire.
If long wiring is used between the inverter and the motor, the
inverter will overheat or trip as a result of overcurrent
(high-frequency current flowing into the stray capacitance) in
the wires connected to the phases. Ensure that the wiring is
shorter than 164ft (50 m). If this length must be exceeded,
lower the carrier frequency or mount an output circuit filter.
Select wires with a sufficient capacity by referring to the
current value or recommended wire size.
When several inverters drive motors, do not use one
multicore cable in order to connect several inverters with
motors.
Wiring
Control circuit
wiring length
Wiring length
between inverter
and motor
Wiring size
Wiring type
Grounding Securely ground the inverter using the grounding terminal.
Select an inverter according to the nominal applied motor
rating listed in the standard specifications table for the
inverter.
When high starting torque is required or quick acceleration or
deceleration is required, select an inverter with one rank
larger capacity than the standard.
Select an inverter that meets the following condition:
Inverter rated current > Motor rated current
Selecting
inverter
capacity
Transportation and
storage
Driving
general-purpose
motor
Driving special
motors
When exporting an inverter built in a panel or equipment, pack them in a previously
fumigated wooden crate. Do not fumigate them after packing since some parts
inside the inverter may be corroded by halogen compounds such as methyl
bromide used in fumigation.
When packing an inverter alone for export, use a laminated veneer lumber (LVL).
For other transportation and storage instructions, see Chapter 1, Section 1.3
"Transportation" and Section 1.4 "Storage Environment."
xiii
This icon indicates information which, if not heeded, can result in the inverter not operating
ion concerning incorrect operations and settings which
handy when performing certain settings or
How this manual is organized
This manual is made up of chapters 1 through 10.
Chapter 1 BEFORE USING THE INVERTER
This chapter describes acceptance inspection and precautions for transportation and storage of the
inverter.
Chapter 2 MOUNTING AND WIRING OF THE INVERTER
This chapter provides operating environment, precautions for installing the inverter, wiring
instructions for the motor and inverter.
Chapter 3 OPERATION USING THE KEYPAD
This chapter describes inverter operation using the keypad. The inverter features three operation
modes (Running, Programming and Alarm modes) which enable you to run and stop the motor,
monitor running status, set function code data, display running information required for maintenance,
and display alarm data.
Chapter 4 RUNNING THE MOTOR
This chapter describes preparation to be made before running the motor for a test and practical
operation.
Chapter 5 FUNCTION CODES
This chapter provides a list of the function codes. Function codes to be used often and irregular ones
are described individually.
Chapter 6 TROUBLESHOOTING
This chapter describes troubleshooting procedures to be followed when the inverter malfunctions or
detects an alarm condition. In this chapter, first check whether any alarm code is displayed or not,
and then proceed to the troubleshooting items.
Chapter 7 MAINTENANCE AND INSPECTION
This chapter describes inspection, measurement and insulation test which are required for safe
inverter operation. It also provides information about periodical replacement parts and guarantee of
the product.
Chapter 8 SPECIFICATIONS
This chapter lists specifications including output ratings, control system, external dimensions and
protective functions.
Chapter 9 LIST OF PERIPHERAL EQUIPMENT AND OPTIONS
This chapter describes main peripheral equipment and options which can be connected to the
FRENIC-Multi series of inverters.
Chapter 10 COMPLIANCE WITH STANDARDS
This chapter describes standards with which the FRENIC-Multi series of inverters comply.
Icons
The following icons are used throughout this manual.
to full efficiency, as well as informat
can result in accidents.
This icon indicates information that can prove
operations.
This icon indicates a reference to more detailed information.
xiv
Table of Content
Preface ............................................................ i
Safety precautions .................................................. i
Precautions for use ............................................... xi
How this manual is organized ................................. xv
EU ........................................................... 10-7
10.4.1 General comments .......................... 10-7
10.4.2 Compliance with the harmonic
component regulation ...................... 10-8
in the EU ................................................. 10-8
10.5.1 General ........................................... 10-8
10.5.2 Points for consideration when using
the FRENIC-Multi series in a system
to be certified by the Low Voltage
Directive in the EU .......................... 10-8
xvi
Chapter 1 BEFORE USING THE INVERTER
1.1 Acceptance Inspection
Unpack the package and check the following:
(1) An inverter and accessories below are contained in the package.
• Cooling fan fixing screws (for inverters of 7.5 to 20 HP)
• Keypad rear cover (with fixing screws)
• Instruction manual (this manual)
(2) The inverter has not been damaged during transportation—there should be no dents or parts
missing.
(3) The inverter is the model you ordered . You can check the model name and specifications on the
main nameplate. (Main and sub nameplates are attached to the inverter and are located as
shown on the following page.)
(a) Main Nameplate (b) Sub Nameplate
TYPE: Type of inverter
SOURCE: Number of input phases (three-phase: 3PH, single-phase: 1PH), input voltage, input
OUTPUT: Number of output phases, rated output capacity, rated output voltage, output frequency
SER. No.: Product number manufacturing date
frequency, input current
range, rated output current, overload capacity
W 0 5 A 1 2 3 A 0 0 0 1 Z 0 1 9
Figure 1.1 Nameplates
Production year: Last digit of year
Production week
This indicates the week number that is numbered
from 1st week of January.
The 1st week of January is indicated as '01'.
If you suspect the product is not working properly or if you have any questions about your product,
contact your Fuji Electric representative.
1-1
1.2 External View and Terminal Blocks
(1) Outside and inside views
(2) Warning plates and label
Figure 1.2 Outside and Inside Views of Inverters (FRN020E1S-2U)
(3) Terminal block location
Figure 1.3 Warning Plate and Sub Nameplate
(a) FRN001E1S-2U
Figure 1.4 Terminal Blocks
1-2
(b) FRN020E1S-2U
) to
1.3 Transportation
• When carrying an inverter, always support its bottom at the right and left sides with both hands. Do
not hold covers or individual parts only.
• Avoid applying excessively strong force to the terminal block covers as they are made of plastic
and are easily broken.
1.4 Storage Environment
1.4.1 Temporary storage
Store the inverter in an environment that satisfies the requirements listed in Table 1.1.
Table 1.1 Environmental Requirements for Storage and Transportation
Item Requirements
Storage temperature *
Relative humidity 5 to 95% *2
Atmosphere
Atmospheric pressure 86 to 106 kPa (in storage)
1
*
Assuming a comparatively short storage period (e.g., during transportation or the like).
2
*
Even if the humidity is within the specified requirements, avoid such places where the inverter will be
subjected to sudden changes in temperature that will cause condensation to form.
Precautions for temporary storage
(1) Do not leave the inverter directly on the floor.
(2) If the environment does not satisfy the specified requirements, wrap the inverter in an airtight
vinyl sheet or the like for storage.
(3) If the inverter is to be stored in an environment with a high level of humidity, put a drying agent
(such as silica gel) in the airtight package described in item (2).
1.4.2 Long-term storage
The long-term storage methods for the inverter vary largely according to the environment of the
storage site. General storage methods are described below.
(1) The storage site must satisfy the requirements specified for temporary storage.
However, for storage exceeding three months, the ambient temperature should be within the
range from -10°C(14F) to +30°C(86F). This is to prevent the electrolytic capacitors in the
inverter from deteriorating.
(2) The inverter must be stored in a package that is airtight to protect it from moisture. Include a
drying agent inside the package to maintain the relative humidity inside the package within 70%.
(3) If the inverter has been installed in the equipment or control panel at a construction site where it
may be subjected to humidity, dust or dirt, then remove the inverter and store it in a suitable
environment specified in Table 1.1.
Precautions for storage over 1 year
If the inverter will not be powered on for a long time, the property of the electrolytic capacitors may
deteriorate. Power the inverters on once a year and keep them on for 30 to 60 minutes. Do not
connect the inverter to a motor or run the motor.
1
-25(-13F
+70C(158F)
The inverter must not be exposed to dust, direct sunlight, corrosive or
flammable gases, oil mist, vapor, water drops or vibration. The atmosphere
must contain only a low level of salt. (0.01 mg/cm2 or less per year)
70 to 106 kPa (during transportation)
A location where the inverter is not subject to abrupt changes
in temperature that would result in the formation of
condensation or ice.
1-3
9.8 m/s2 9
to less than
20 Hz 2 m/s2 20
to less than
55 Hz
1 m/s2 55
to less than
200 Hz
, so the
of material
in Figure
are maintained at all times. When installing the inverter
side the panel as the temperature around the inverter will
Do not install the inverter in a small panel
with poor ventilation.
3300ft (
1000m
) or
3300ft (
1000
) to
4900ft
(1500
) to
6600ft (
2000
) to
8200ft (
2500
) to
When inverters are mounted
side without any gap between them
F)
Note 2) Do not install the inverter in an
where it may be exposed to
cotton waste or moist dust or dirt which will
clog the heat sink in the inverter. If the
inverter is to be used in such an environment,
install it in the panel of your system or other
an altitude
apply an
as listed in
Chapter 2 MOUNTING AND WIRING OF THE INVERTER
2.1 Operating Environment
Install the inverter in an environment that satisfies the requirements listed in Table 2.1.
Table 2.1 Environmental Requirements
Item Specifications
Site location Indoors
Ambient
temperature
Relative
humidity
Atmosphere The inverter must not be exposed to dust,
Altitude 3300ft (1000 m) max.
Atmospheric
pressure
Vibration 3 mm
-10C(14F) to +50C(122F)
5 to 95% (No condensation)
direct sunlight, corrosive gases, flammable
gas, oil mist, vapor or water drops.
The atmosphere can contain only a low level
of salt.
(0.01 mg/cm2 or less per year)
The inverter must not be subjected to sudden
changes in temperature that will cause
condensation to form.
86 to 106 kPa
(Max. amplitude)
(Note 1)
(Note 2)
(Note 3)
2 to less than 9 Hz
2.2 Installing the Inverter
(1) Mounting base
The temperature of the heat sink will rise up to approx.
90°C(194F) during operation of the inverter
inverter should be mounted on a base made
that can withstand temperatures of this level.
Table 2.2
Output Current Derating Factor
in Relation to Altitude
Altitude
lower
4900ft (1500m)
6600ft (2000m)
8200ft (2500m)
9800ft (3000m)
(Note 1)
side-by(less than 7.5HP), the ambient temperature
should be within the range from –10C(14
to +40C(104F).
(
environment
dustproof containers.
(Note 3) If you use the inverter in
above 3300ft(1000 m), you should
output current derating factor
Table 2.2.
Output current
derating factor
1.00
0.97
0.95
0.91
0.88
Install the inverter on a base constructed from metal or
other non-flammable material.
A fire may result with other material.
(2) Clearances
Ensure that the minimum clearances indicated
2.1
in the panel of your system, take extra care with ventilation
in
tend to increase.
2-1
Figure 2.1 Mounting Direction and
Required Clearances
At the shipment time, the inverter is set up for mount inside
50°C
(122°F)"
When mounting two or more inverters
Horizontal layout is recommended when two or more
inverters are to be installed in the same unit or panel. If it is
necessary to mount the inverters vertically, install a partition
plate or the like between the inverters so that any heat
radiating from an inverter will not affect the one/s above. As
long as the ambient temperature is 40°C (104F) or lower,
inverters can be mounted side-by-side without any gap
between them (only for inverters with a capacity of less than
7.5 HP).
When employing external cooling
your equipment or panel so that cooling is done all internally.
To improve cooling efficiently, you can take the heat sink out
of the equipment or the panel (as shown on the right) so that
cooling is done both internally and externally (this is called
"external cooling").
In external cooling, the heat sink, which dissipates about
70% of the total heat (total loss) generated into air, is situated
outside the equipment or the panel. As a result, much less
heat is radiated inside the equipment or the panel.
To take advantage of external cooling, you need to use the
external cooling attachment option for inverters with a
capacity of 7.5 HP or above.
In an environment with high humidity or a lot of fibrous dust,
however, do not use external cooling in an environment with
high humidity or a lot of fibrous dust, which tends to clog the
heat sink.
For details, refer to the Mounting Adapter for
External Cooling "PB-F1/E1" Installation Manual .
Figure 2.2 External Cooling
Prevent lint, paper fibers, sawdust, dust, metallic chips, or other foreign materials from getting
into the inverter or from accumulating on the heat sink.
This may result in a fire or accident.
2-2
reduce the heat
,
(3) Mounting direction
Mount the inverter vertically to the mounting surface and fix it securely with four screws or bolts so
that the logo "FRENIC-Multi" can be seen from the front.
Do not mount the inverter upside down or horizontally. Doing so will
dissipation efficiency of the inverter and cause the overheat protection function to operate
so the inverter will not run.
(4) Solving abnormal vibration after installation
If any vibration in the surroundings reaches the inverter and causes abnormal vibration to the cooling
fans or the keypad, fix them firmly using the fixing screws provided as accessories.
Fixing the cooling fans
Table 2.3 Fixing Screws
Nominal
Power
supply
voltage
Three-
phase
230 V
Three-
phase
460 V
applied
motor
(HP)
7.5
10
15
20
7.5
10
15
20
Inverter
type
FRN007E1S-2U
FRN010E1S-2U
FRN015E1S-2U
FRN020E1S-2U
FRN007E1S-4U
FRN010E1S-4U
FRN015E1S-4U
FRN020E1S-4U
Screw
size
(accessory)
M4x35
(4 pcs)
Tightening
torque
(N·m)
0.8
Figure 2.3 Fixing the Cooling Fans
2-3
2.3 Wiring
Follow the procedure below. (In the following description, the inverter has already been installed.)
2.3.1 Removing and mounting the terminal cover and the main circuit terminal block cover
(1) For inverters with a capacity of 5HP or below
To remove the terminal cover, put your finger in the dimple of the terminal cover (labeled
"PULL"), and then pull it up toward you.
To remove the main circuit terminal block cover, hold its right and left ends with your fingers and
slide it toward you.
Figure 2.4 Removing the Covers (For Inverters with a Capacity of 5HP or below)
2-4
When mounting the main circuit terminal block cover, fit it according to the guide on the
(2) For inverters with a capacity of 7.5 and 10 HP
To remove the terminal cover, first loosen the terminal cover fixing screw on it, and put your
finger in the dimple of the terminal cover (labeled "PULL"), and then pull it up toward you.
To remove the main circuit terminal block cover, put your thumbs on the handles of the main
circuit terminal block cover, and push it up while supporting it with your fingers. (Refer to Figure
2.5.)
Figure 2.5 Removing the Covers (For Inverters with a Capacity of 7.5 and 10 HP)
inverter.
Figure 2.6 Mounting the main circuit terminal block cover
(For Inverters with a Capacity of 7.5 and 10HP)
2-5
When mounting the main circuit terminal block cover, fit it according to the guide on the
t labeled "GUIDE"
(3) For inverters with a capacity of 15 and 20 HP
To remove the terminal cover, first loosen the terminal cover fixing screw on it, and put your
finger in the dimple of the terminal cover (labeled "PULL"), and then pull it up toward you.
To remove the main circuit terminal block cover, hold the handles on the both sides of the main
circuit terminal block cover, and pull it up.
Figure 2.7 Removing the Covers (For Inverters with a Capacity of 15 and 20 HP)
inverter.
Insert the main circuit terminal block cover by fitting the par
according to the guide on the inverter.
Push where "PUSH" are labeled to snap it into the inverter.
Figure 2.8 Mounting the Main Circuit Terminal Block Cover
(For Inverters with a Capacity of 15 and 20 HP)
2-6
2.3.2 Terminal arrangement diagram and screw specifications
The table below shows the main circuit screw sizes, tightening torque and terminal arrangements.
Note that the terminal arrangements differ according to the inverter types. Two terminals designed
for grounding shown as the symbol, G in Figures A to E make no distinction between a power
supply source (a primary circuit) and a motor (a secondary circuit).
(2) The control circuit terminals (common to all models)
Screw size: M3 Tightening torque: 4.4 to 5.3 (lb-in) (0.5 to 0.6 (N·m))
Table 2.5 Control Circuit Terminal Block
Wire strip length
Screwdriver type Allowable wire size
Flat screw driver
0.02 x 0.14 inch
(0.6 x 3.5 mm)
* Manufacturer of ferrules: Phoenix Contact Inc. Refer to Table 2.6.
Screw size
AWG24 (0.25 mm2)
AWG22 (0.34 mm2)
AWG20 (0.5 mm2)
AWG18 (0.75 mm2)
AWG16 (1.25 mm2)
AWG26 to AW G16
(0.14 to 1.5 mm2)
0.24 inch (6 mm)
Table 2.6 Recommended Ferrule Terminals
Type
With insulated collar Without insulated collar
AI0.25-6BU
-
AI0.34-6TQ A0.34-7
AI0.5-6WH
A0.5-6
AI0.75-6GY A0.75-6
AI1.5-6BK A1.5-7
Dimension of openings in the control
circuit terminals for ferrule
(for Europe type terminal block)*
0.1(W) x 0.07(H) inch
(2.51 (W) x 1.76 (H) mm)
0.14 inch
(3.5 mm)
Head thickness: 0.02
Screwdriver head style
inch
(0.6 mm)
2-9
2.3.3 Recommended wire sizes
Table 2.7 lists the recommended wire sizes. The recommended wire sizes for the main circuits are
examples of using HIV single wire for 75C (167F) at an ambient temperature of 50C (122F).
Use the terminal crimp with an insulation sheath or with processing by the insulation tube.
14
(2)
14
(2)
14
(2)
14
(2)
14
(2)
DCR: DC reactor
14
(2)
20
(0.5)
to
16
(1.25)
Use the insulated wire of 75C (167F), 600 V, HIV-insulated. This selection assumes the i nverter is
used in ambient temperature at 50C (122F).
2-10
2.3.4 Wiring precautions
Follow the rules below when performing wiring for the inverter.
(1) Make sure that the power supply voltage is within the rated voltage range specified on the
nameplate.
(2) Be sure to connect the three-phase power wires to the main circuit power input terminals L1/R,
L2/S and L3/T, or connect the single-phase power wires to the main circuit power input terminals
L1/L and L2/N of the inverter. If the power wires are connected to other terminals, the inverter
will be damaged when the power is turned ON.
(3) Always connect the grounding terminal to prevent electric shock, fire or other disasters and to
reduce electric noise.
(4) Use crimp terminals covered with insulated sleeves for the main circuit terminal wiring to ensure
a reliable connection.
(5) Keep the power supply wiring (primary circuit) and motor wiring (secondary circuit) of the main
circuit, and control circuit wiring as far away as possible from each other.
• When wiring the inverter to the power supply, insert a recommended molded case circuit
breaker (MCCB) or residual-current-operated protective device (RCD)/a ground fault
circuit interrupter (GFCI)(with overcurrent protection) in the path of each pair of power
lines to inverters. Use the devices recommended ones within the related current range.
• Use wires in the specified size.
• Tighten terminals with specified torque.
Otherwise, fire could occur.
• Do not connect a surge killer to the inverter's output circuit.
• Do not use one multicore cable in order to connect several inverters with motors.
Doing so could cause fire.
• Ground the inverter in compliance with the national or local electric code.
• Be sure to connect the grounding wire for the inverters grounding terminal G.
Otherwise, electric shock or fire could occur.
• Qualified electricians should carry out wiring.
• Be sure to perform wiring after turning the power off.
Otherwise, electric shock could occur.
• Be sure to perform wiring after installing the inverter.
Otherwise, electric shock or injuries could occur.
• Ensure that the number of input phases and the rated voltage of the product match the
number of phases and the voltage of the AC power supply to which the product is to be
connected.
• Do not connect the power supply wires to output terminals (U, V, and W).
Doing so could cause fire or an accident.
2.3.5 Wiring for main circuit terminals and grounding terminals
Table 2.8 shows the main circuit power terminals and grounding terminals.
Table 2.8 Symbols, Names and Functions of the Main Circuit Power Terminals
Symbol Name Functions
L1/R, L2/S, L3/T
or L1/L, L2/N
U, V, W Inverter outputs Connect a three-phase motor.
P1, P(+) DC reactor
P(+), DB DC braking resistor Connect an optional braking resistor.
P(+), N(-) DC link bus Connect a DC link bus of other inverter(s). An optional
G
Main circuit power
inputs
connection
Grounding for
inverter and motor
Connect the three-phase input power lines or single-phase
input power lines
Connect an optional DC reactor (DCR) for improving power
factor.
regenerative converter is also connectable to these terminals.
Grounding terminals for the inverter’s chassis (or case) and
motor. Earth one of the terminals and connect the grounding
terminal of the motor. Inverters provide a pair of grounding
terminals that function equivalently.
2-11
Ground fault
circuit
Follow the procedure below for wiring and configuration of the inverter. Figure 2.9 illustrates the
wiring procedure with peripheral equipment.
Wiring procedure
Grounding terminals ( G)
Inverter output terminals (U, V, W, and G)
DC reactor connection terminals (P1 and P(+))*
DC braking resistor connection terminals (P(+), DB)*
DC link bus terminals (P(+) and N(-))*
Main circuit power input terminals (L1/R, L2/S and L3/T, or L1/L and L2/N)
*
Perform wiring as necessary
Do not connect more
than 2 wires to the
terminal P(+).
interrupter
When wiring the inverter to the
power supply that is 500 kVA or
more, be sure to connect an
optional DC reactor (DCR).
Figure 2.9 Wiring Procedure for Peripheral Equipment
2-12
t (50 m), when
length exceeds 164ft (50 m), an output circuit
filter (option) should be inserted. (E.g. total power cable length is 1300ft (400 m) as
even if some
If more than one motor is to be connected to a single inverter, the wiring length should
Grounding terminals ( G)
Be sure to ground either of the two grounding terminals for safety and noise reduction. The inverter is
designed to use with a safety grounding to avoid electric shock, fire and other disasters.
Grounding terminals should be grounded as follows:
1) Ground the inverter in compliance with the national or local electric code.
2) Use a thick grounding wire with a large surface area and keep the wiring length as short as
possible.
Inverter output terminals, U, V, W and grounding terminals ( G)
Inverter’s output terminals should be connected as follows:
1) Connect the three wires of the three-phase motor to terminals U, V, and W, aligning phases
each other.
2) Connect the secondary grounding wire to the grounding terminal ( G).
• The wiring length between the inverter and motor should not exceed 164f
they are connected directly. If the wiring
shown in the figure below.)
• Do not use one multicore cable to connect several inverters with motors
possible combinations of inverters and motors are considered.
• Do not connect a power factor correcting capacitor or surge absorber to the inverter’s
output lines (secondary circuit).
• If the wiring length is long, the stray capacitance between the wires will increase,
resulting in an outflow of the leakage current. It will activate the overcurrent protection,
increase the leakage current, or will not assure the accuracy of the current display. In
the worst case, the inverter could be damaged.
•
be the sum of the length of the wires to the motors.
2-13
and motor (33ft (10 m) to 66ft (20 m)
Driving 460 V class series motor
• If a thermal relay is installed in the path between the inverter and the motor to protect
the motor from overheating, the thermal relay may malfunction even with a wiring
length shorter than 164ft (50 m). In this situation, add an output circuit filter (option) or
lower the carrier frequency (Function code F26).
• If the motor is driven by a PWM-type inverter, surge voltage that is generated by
switching the inverter component may be superimposed on the output voltage and
may be applied to the motor terminals. Particularly if the wiring length is long, the
surge voltage may deteriorate the insulation resistance of the motor. Consider any of
the following measures.
- Use a motor with insulation that withstands the surge voltage. (All Fuji standard
motors feature insulation that withstands the surge voltage.)
- Connect an output circuit filter (option) to the output terminals (secondary circuits) of
the inverter.
- Minimize the wiring length between the inverter
or less).
DC reactor terminals, P1 and P (+)
1) Remove the jumper bar from terminals P1 and P(+).
2) Connect a DC reactor (option) to terminals P1 and P(+).
• The wiring length should be 10 m or below.
• Do not remove the jumper bar if a DC reactor (DCR) is not going to be used.
• If a converter is connected, you do not need to connect a DC reactor (DCR).
When wiring the inverter to the power supply that is 500 kVA or more, be sure to connect an optional
DC reactor (DCR).
Otherwise, fire could occur.
DC braking resistor terminals, P(+) and DB
1) Connect a DC braking resistor (option) to terminals P(+) and DB.
2) When using an external braking resistor, arrange the inverter and braking resistor to keep the
wiring length to 16ft (5 m) or less and twist the two wires or route them together in parallel.
Never insert a DC braking resistor between the terminals P(+) and N(-), P1 and N(-), P(+) and P1,
DB and N(-), or P1 and DB.
Doing so could cause fire.
2-14
When a DC reactor (DCR) is not connected
together with the braking resistor
1) Remove the screws from terminals P1 and
P(+), together with the jumper bar.
2) Put the wire from terminal P of the braking
resistor and the jumper bar on terminal
P(+) in this order, then secure them with
the screw removed in 1) above.
3) Tighten the screw on terminal P1.
4) Connect the wire from terminal DB of the
braking resistor to the DB of the inverter.
Figure 2.10 Braking Resistor Connection
without DC Reactor (DCR)
When connecting a DC reactor (DCR)
together with the braking resistor
1) Remove the screw from terminal P(+).
2) Overlap the DC reactor (DCR) wire and
braking resistor wire (P) as shown at left
and then secure them to terminal P(+) of
the inverter with the screw.
3) Connect the wire from terminal DB of the
braking resistor to terminal DB of the
inverter.
4) Do not use the jumper bar.
Figure 2.11 Braking Resistor Connection
with DC Reactor (DCR)
DC link bus terminals, P (+) and N (-)
These are provided for the DC link bus powered system. Connect these terminals with terminals P(+)
and N (-) of other inverters.
Consult your Fuji Electric representative if these terminals are to be used.
2-15
be inserted that can be manually activated.
in an emergency (e.g.,
when the protective function is ac
so as to prevent a failure or accident from causing
Main circuit power input terminals, L1/R, L2/S, and L3/T (three-phase input), or L1/L and
L2/N (single-phase input)
1) For safety, make sure that the molded case circuit breaker (MCCB) or magnetic contactor (MC)
is turned off before wiring the main circuit power input terminals.
2) Connect the main circuit power supply wires (L1/R, L2/S and L3/T for three-phase input, or L1/L
and L2/N for single-phase input) to the input terminals of the inverter via an MCCB or
residual-current-operated protective device (RCD)/a ground fault circuit interrupter (GFCI)*, and
MC if necessary.
It is not necessary to align phases of the power supply wires and the input terminals of the
inverter with each other.
* With overcurrent protection
It is recommended that a magnetic contactor
This is to allow you to disconnect the inverter from the power supply
tivated)
the secondary problems.
2.3.6 Wiring for control circuit terminals
In general, sheaths and covers of the control signal cables and wires are not specifically
designed to withstand a high voltage (i.e., reinforced insulation is not applied). Therefore, if a
control signal cable or wire comes into direct contact with a live conductor of the main circuit, the
insulation of the sheath or the cover might break down, which would expose the signal wire to a
high voltage of the main circuit. Make sure that the control signal cables and wires will not come
into contact with live conductors of the main circuit.
Failure to observe these precautions could cause electric shock and/or an accident.
Noise may be emitted from the inverter, motor and wires.
Take appropriate measure to prevent the nearby sensors and devices from malfunctioning due
to such noise.
An accident could occur.
Table 2.9 lists the symbols, names and functions of the control circuit terminals. The wiring to the
control circuit terminals differs depending upon the setting of the function codes, which reflects the
use of the inverter. Route wires properly to reduce the influence of noise.
2-16
Table 2.9 Symbols, Names and Functions of the Control Circuit Terminals
Symbol Name Functions
cation
Classifi-
[13]
Power
supply
for the
potentiometer
[12]
Analog
setting
voltage
input
[C1]
Analog
setting
current
input
(C1
function)
Analog
Analog input
setting
voltage
input
(V2
function)
PTC
thermistor
input
(PTC
function)
The C1 function, V2 function, or PTC function can be assigned to terminal [C1]. Doing so
requires setting the slide switch on the interface PCB and configuring the related function
code. For details, refer to Section 2.3.7, "Setting up the slide switches".
[11]
Analog
common
Power supply (+10 VDC) for frequency command potentiometer
(Potentiometer: 1 to 5k)
The potentiometer of 1/2 W rating or more should be connected.
(1) The frequency is commanded according to the external analog input
voltage.
• 0 to 10 VDC/0 to 100% (Normal operation)
• 10 to 0 VDC/0 to 100% (Inverse operation)
(2) Inputs setting signal (PID command value) or feedback signal.
(3) Used as additional auxiliary setting to various frequency settings.
• Input impedance: 22k
• The maximum input is +15 VDC, however, the current larger than
10 VDC is handled as 10 VDC.
• Inputting a bipolar analog voltage (0 to 10 VDC) to terminal [12]
requires setting function code C35 to "0."
(1) The frequency is commanded according to the external analog input
current.
• 4 to 20 mA DC/0 to 100% (Normal operation)
• 20 to 4 mA DC/0 to 100 % (Inverse operation)
(2) Inputs setting signal (PID command value) or feedback signal.
(3) Used as additional auxiliary setting to various frequency settings.
• Input impedance: 250
• Maximum input is +30 mA DC, however, the current larger
than +20 mA DC is handled as +20 mA DC.
(1) The frequency is commanded according to the external analog input
voltage.
• 0 to +10 VDC/0 to +100 % (Normal operation)
• +10 to 0 VDC/0 to +100 % (Inverse operation)
(2) Inputs setting signal (PID command value) or feedback signal.
(3) Used as additional auxiliary setting to various frequency settings.
• Input impedance: 22 k
• Maximum input is +15 VDC, however, the voltage larger
than +10 VDC is handled as +10 VDC.
(1) Connects PTC (Positive
Temperature
Coefficient) thermistor
for motor protection.
The figure shown below
illustrates the internal
circuit diagram. To use
the PTC thermistor, you
must change data of the
function code H26.
Common for analog input/output signals ([13], [12], [C1], and [FM])
Isolated from terminals [CM]s and [CMY].
2-17
Figure 2.12 Internal Circuit Diagram
Table 2.9 Symbols, Names and Functions of the Control Circuit Terminals (Continued)
Symbol Name Functions
cation
Classifi-
- Since low level analog signals are handled, these signals are especially susceptible to
the external noise effects. Route the wiring as short as possible (within 66ft (20 m))
and use shielded wires. In principle, ground the shielded sheath of wires; if effects of
external inductive noises are considerable, connection to terminal [11] may be
effective. As shown in Figure 2.13, ground the single end of the shield to enhance the
shield effect.
- Use a twin contact relay for low level signals if the relay is used in the control circuit.
Do not connect the relay's contact to terminal [11].
- When the inverter is connected to an external device outputting the analog signal, a
malfunction may be caused by electric noise generated by the inverter. If this
happens, according to the circumstances, connect a ferrite core (a toroidal core or an
equivalent) to the device outputting the analog signal and/or connect a capacitor
having the good cut-off characteristics for high frequency between control signal wires
as shown in Figure 2.14.
Analog input
- Do not apply a voltage of +7.5 VDC or higher to terminal [C1] when you assign the
terminal [C1] to C1 function. Doing so could damage the internal control circuit.
Figure 2.13 Connection of Shielded Wire Figure 2.14 Example of Electric Noise Reduction
[X1] Digital
[X2] Digital
[X3] Digital
[X4] Digital
[X5] Digital
[FWD] Run
Digital input
[REV] Run
input 1
input 2
input 3
input 4
input 5
forward
command
reverse
command
(1) Various signals such as coast-to-stop, alarm from external equipment,
and multi-frequency commands can be assigned to terminals [X1] to
[X5], [FWD] and [REV] by setting function codes E01 to E05, E98, and
E99. For details, refer to Chapter 5, Section 5.2 "Overview of Function
Codes."
(2) Input mode, i.e. SINK/SOURCE, is changeable by using the internal slide
switch. (Refer to Section 2.3.7, "Setting up the slide switches."
(3) Switches the logic value (1/0) for ON/OFF of the terminals [X1] to [X5],
[FWD], or [REV]. If the logic value for ON of the terminal [X1] is 1 in the
normal logic system, for example, OFF is 1 in the negative logic system
and vice versa.
(4) The negative logic system never applies to the terminals assigned for
FWD and REV.
(Digital input circuit specifications)
Figure 2.15 Digital Input Circuit
Operation
voltage
(SINK)
Operation
voltage
(SOURCE)
Operation current at
ON
(Input voltage is at 0 V)
Allowable leakage
current at OFF
Item Min. Max.
ON level 0 V 2 V
OFF level 22 V 27 V
ON level 22 V 27 V
OFF level 0 V 2 V
2.5 mA 5 mA
- 0.5 mA
2-18
Table 2.9 Symbols, Names and Functions of the Control Circuit Terminals (Continued)
Symbol Name Functions
cation
Classifi-
[PLC]
[CM]
PLC
signal
power
Digital
input
common
Using a relay contact to turn [X1], [X2], [X3], [X4], [X5], [FWD], or [REV] ON or OFF
Figure 2.16 shows two examples of a circuit that uses a relay contact to turn control
signal input [X1], [X2], [X3], [X4], [X5], [FWD], or [REV] ON or OFF. In circuit (a), the
slide switch SW1 has been turned to SINK, whereas in circuit (b) it has been turned to
SOURCE.
Note: To configure this kind of circuit, use a highly reliable relay.
Connects to PLC output signal power supply.
(Rated voltage: +24 VDC (Maximum 50 mA DC): Allowable range: +22 to
+27 VDC)
This terminal also supplies a power to the circuitry connected to the
transistor output terminals [Y1] and [Y2]. Refer to "Analog output, pulse
output, transistor output, and relay output terminals" in this Section for more.
Two common terminals for digital input signals
These terminals are electrically isolated from the terminals [11]s and [CMY].
(Recommended product: Fuji control relay Model HH54PW)
(a) With the switch turned to SINK (b) With the switch turned to SOURCE
Digital input
(a) With the switch turned to SINK (b) With the switch turned to SOURCE
For details about the slide switch setting, refer to Section 2.3.7, "Setting up the slide switches".)
Figure 2.16 Circuit Configuration Using a Relay Contact
Using a programmable logic controller (PLC) to turn [X1], [X2], [X3], [X4], [X5],
[FWD], or [REV] ON or OFF
Figure 2.17 shows two examples of a circuit that uses a programmable logic controller
(PLC) to turn control signal input [X1], [X2], [X3], [X4], [X5], [FWD], or [REV] ON or OFF.
In circuit (a), the slide switch SW 1 has been turned to SINK, whereas in circuit (b) it has
been turned to SOURCE.
In circuit (a) below, short-circuiting or opening the transistor's open collector circuit in
the PLC using an external power supply turns ON or OFF control signal [X1], [X2], [X3],
[X4], [X5], [FWD], or [REV]. When using this type of circuit, observe the following:
- Connect the + node of the external power supply (which should be isolated from the
PLC's power) to terminal [PLC] of the inverter.
- Do not connect terminal [CM] of the inverter to the common terminal of the PLC.
Figure 2.17 Circuit Configuration Using a PLC
2-19
Table 2.9 Symbols, Names and Functions of the Control Circuit Terminals (Continued)
Symbol
cation
Classifi-
[FM] Analog
Analog output
Pulse output
Name Functions
monitor
(FMA
function)
Pulse
monitor
(FMP
function)
The monitor signal for analog DC voltage (0 to +10 V) is output. You can
select FMA function with slide switch SW6 on the interface PCB, and change
the data of the function code F29.
You can also select the signal functions following with function code F31.
• PG feedback value • DC link bus voltage • Universal AO
• Motor output • Calibration • PID command (SV)
• PID output (MV)
* Input impedance of external device:
Min. 5k (0 to +10 VDC output)
* While the terminal is outputting 0 to +10 VDC, it is capable to drive up to
two meters with 10k impedance.
(Adjustable range of the gain: 0 to 300%)
Pulse signal is output. You can select FMP function with the slide switch
SW6 on the interface PCB, and change the data of the function code F29.
You can also select the signal functions following with function code F31.
* Input impedance of the external device: Min. 5k
* Pulse duty: Approx. 50%
Pulse rate: 25 to 6000 p/s
Voltage waveform
• Pulse output waveform
• FM output circuit
[11] Analog
common
Do not connect a meter with pull-up resistor to the input (primary) side.
Two common terminals for analog input and output signal terminals
These terminals are electrically isolated from terminals [CM]s and [CMY].
2-20
Operation
Transistor
Table 2.9 Symbols, Names and Functions of the Control Circuit Terminals (Continued)
Symbol
cation
Classifi-
[Y1] Transistor
[Y2]
Transistor output
[CMY]
Name Functions
output 1
Transistor
output 2
(1) Various signals such as inverter running, speed/freq. arrival and
overload early warning can be assigned to any terminals, [Y1] and [Y2]
by setting function code E20 and E21. Refer to Chapter 5, Section 5.2
"Overview of Function Codes" for details.
(2) Switches the logic value (1/0) for ON/OFF of the terminals between [Y1],
[Y2], and [CMY]. If the logic value for ON between [Y1], [Y2], and [CMY]
is 1 in the normal logic system, for example, OFF is 1 in the negative
logic system and vice versa.
(Transistor output circuit specification)
Item Max.
3 V
27 V
50 mA
0.1 mA
voltage
Maximum motor
current at ON
Leakage current
at OFF
ON level
OFF level
Figure 2.18 Transistor Output Circuit
Figure 2.19 shows examples of connection between the control circuit and a
PLC.
• When a transistor output drives a control relay, connect a
surge-absorbing diode across relay’s coil terminals.
• When any equipment or device connected to the transistor
output needs to be supplied with DC power, feed the power
(+24 VDC: allowable range: +22 to +27 VDC, 50 mA max.)
through the [PLC] terminal. Short-circuit between the
terminals [CMY] and [CM] in this case.
Common terminal for transistor output signal terminals
output
common
This terminal is electrically isolated from terminals, [CM]s and [11]s.
Connecting Programmable Logic Controller (PLC) to Terminal [Y1] or [Y2]
Figure 2.19 shows two examples of circuit connection between the transistor output of the
inverter’s control circuit and a PLC. In example (a), the input circuit of the PLC serves as a
SINK for the control circuit output, whereas in example (b), it serves as a SOURCE for the
output.
(a) PLC serving as SINK (b) PLC serving as SOURCE
Figure 2.19 Connecting PLC to Control Circuit
2-21
Table 2.9 Symbols, Names and Functions of the Control Circuit Terminals (Continued)
Symbol Name Functions
cation
Classifi-
[30A/B/
Relay output
C]
RJ-45
connect
or for
the
keypad
Alarm
relay
output
(for any
error)
Standard
RJ-45
connector
(1) Outputs a contact signal (SPDT) when a protective function has been
activated to stop the motor.
Contact rating:
250 VAC, 0.3A, cos = 0.3, 48 VDC, 0.5A
(2) Any one of output signals assigned to terminals [Y1] and [Y2] can also
be assigned to this relay contact to use it for signal output.
(3) Switching of the normal/negative logic output is applicable to the
following two contact output modes: "Between terminals [30A] and
[30C] is closed (excited) for ON signal output (Active ON)" or "Between
terminals [30A] and [30C] is open (non-excited) for ON signal output
(Active OFF).
(1) Used to connect the inverter with the keypad. The inverter supplies
the power to the keypad through the pins specified below. The
extension cable for remote operation also uses wires connected to
these pins for supplying the keypad power.
(2) Remove the keypad from the standard RJ-45 connector, and connect
the RS-485 communications cable to control the inverter through the
PC or PLC (Programmable Logic Controller). Refer to Section 2.3.7,
"Setting up the slide switches" for setting of the terminating resistor.
Communication
Figure 2.20 RJ-45 Connector and its Pin Assignment*
* Pins 1, 2, 7, and 8 are exclusively assigned to power lines for
the standard keypad and multi-function keypad, so do not use
• Route the wiring of the control circuit terminals as far from the wiring of the main circuit as
possible. Otherwise electric noise may cause malfunctions.
• Fix the control circuit wires inside the inverter to keep them away from the live parts of the
main circuit (such as the terminal block of the main circuit).
• The RJ-45 connector pin assignment on the FRENIC-Multi series is different from that on the
FVR-E11S series. Do not connect to the keypad of the FVR-E11S series of inverter. Doing
so could damage the internal control circuit.
Mounting the interface printed circuit board (interface PCB)
• Usually, you do not need to remove the interface PCB. However, if you remove the interface
PCB, be sure to mount the interface PCB by putting hooks provided on the interface PCB
into the inverter until you have heard click sound.
Figure 2.21 Mounting the Interface Printed Circuit Board (Interface PCB)
those pins for any other equipment.
2-22
E59
H26
2.3.7 Setting up the slide switches
Before changing the switches, turn OFF the power and wait more than five minutes. Make sure
that the LED monitor is turned OFF. Further, make sure, using a circuit tester or a similar
instrument, that the DC link bus voltage between the terminals P (+) and N (-) has dropped below
the safe voltage (+25 VDC).
An electric shock may result if this warning is not heeded as there may be some residual
electric charge in the DC bus capacitor even after the power has been turned OFF.
Switching the slide switches
Switching the slide switches with excessive power, the switches may be damaged.
Switching the slide switches using precision screwdriver, etc. and treat it without damages.
(Do not switching the slide switches with an acute thing such as needles.)
Setting up the slide switches
Switching the slide switches located on the control PCB and interface PCB allows you to customize
the operation mode of the analog output terminals, digital I/O terminals, and communications ports.
The locations of those switches are shown in Figure 2.22.
To access the slide switches, remove the terminal cover and keypad.
For details on how to remove the terminal cover, refer to Section 2.3.1, "Removing the terminal
cover and main circuit terminal block cover."
Table 2.10 lists function of each slide switch.
Table 2.10 Function of Each Slide Switch
Switch
Switches the service mode of the digital input terminals between SINK and SOURCE.
SW1
▪ To make the digital input terminal [X1] to [X5], [FWD] or [REV] serve as a current sink, turn
SW1 to the SINK position.
▪ To make them serve as a current source, turn SW1 to the SOURCE position.
SW3 Switches the terminating resistor of RS-485 communications port on the inverter on and off.
▪ To connect a keypad to the inverter, turn SW3 to OFF. (Factory default)
▪ If the inverter is connected to the RS-485 communications network as a terminating
device, turn SW3 to ON.
Switches the output mode of the output terminal [FM] between analog voltage and pulse
SW6
output.
When changing this switch setting, also change the data of function code F29.
SW6 Data for F29
Analog voltage output
(Factory default)
Current output FMP 2
Switches property of the input terminal [C1] for C1, V2, or PTC.
SW7
When changing this switch setting, also change the data of function code E59 and H26.
SW8
Analog frequency setting in current
(Factory default)
Analog frequency setting in voltage V2 OFF 1 0
PTC thermistor input C1 ON 0 1
Function
FMA 0
SW7 SW8
C1 OFF
2-23
Data for
0 0
Data for
Figure 2.22 shows the location of slide switches for the input/output terminal configuration.
Switching example
SW3
OFF ON
Factory
default
Factory
default
SW6
FMA
FMP
SW7 SW8
C1
OFF
V2
ON
SW1*
SINK
SOURCE
-
Figure 2.22 Location of the Slide Switches
2-24
2.4 Mounting and Connecting a Keypad
2.4.1 Mounting style and parts needed for connection
(1) Mounting style
You can mount a keypad in any style described below.
Mounting a keypad on the panel wall (Refer to Figure 2.23.)
Installing a keypad at a remote site (e.g. for operation on hand) (Refer to Figure 2.24.)
Figure 2.23 Mounting Keypad on the Panel Wall
Figure 2.24 Installing Keypad at a Remote Site (e.g. for Operation on Hand)
2-25
(2) Parts needed for connection
To mount/install a keypad on a place other than an inverter, parts listed below are needed.
Pull the keypad toward you while holding down the hooks on the keypad.
Fix the keypad rear cover to the keypad.
Figure 2.26 Fixing the Keypad Rear Cover for Remote Keypad Operation
Figure 2.25 Removing a Keypad
2-26
Do not connect the inverter to a PC's LAN port, Ethernet hub or telephone line; doing so
Make a cut-out on the panel wall. For details, refer to Chapter 8, Section 8.4.2 "Standard
keypad."
To mount the keypad on the panel, fix it firmly using a pair of M3 screws put through the
taps shown below. (Figure 2.27.)
(Tightening torque: 6.2 Ib-in (0.7 Nm))
Figure 2.27 Mounting a Keypad on the Panel Wall
Connect an off-the-shelf straight LAN cable to RJ-45 connectors (Modular jacks) on the
keypad and inverter (standard RS-485 port.) (Refer to Figure 2.28)
Figure 2.28 Connecting a Keypad and an Inverter’s Standard RS-485 port
may damage the inverter or the equipment on the other end.
Installing a keypad at a remote site (e.g. for operation on hand)
Follow the step in Mounting a keypad on the panel wall.
2-27
2.5 Cautions Relating to Harmonic Component, Noise, and Leakage Current
(1) Harmonic component
Input current to an inverter includes a harmonic component, which may affect other loads and power
factor correcting capacitors that are connected to the same power supply as the inverter. If the
harmonic component causes any problems, connect a DC reactor (option) to the inverter. It may also
be necessary to connect an AC reactor to the power factor correcting capacitors.
(2) Noise
If noise generated from the inverter affects other devices, or that generated from peripheral
equipment causes the inverter to malfunction, follow the basic measures outlined below.
1) If noise generated from the inverter affects the other devices through power wires or grounding
wires:
- Isolate the grounded metal frames of the inverter from those of the other devices.
- Connect a noise filter to the inverter power wires.
- Isolate the power system of the other devises from that of the inverter with an insulated
transformer.
2) If induction or radio noise generated from the inverter affects other devices through power wires
or grounding wires:
- Isolate the main circuit wires from the control circuit wires and other device wires.
- Put the main circuit wires through a metal conduit pipe, and connect the pipe to the ground
near the inverter.
- Install the inverter into the metal switchboard and connect the whole board to the ground.
- Connect a noise filter to the inverter power wires.
3) When implementing measures against noise generated from peripheral equipment:
- For the control signal wires, use twisted or shielded-twisted wires. When using
shielded-twisted wires, connect the shield of the shielded wires to the common terminals of
the control circuit or ground.
- Connect a surge absorber in parallel with magnetic contactor's coils or other solenoids (if any).
(3) Leakage current
A high frequency current component generated by insulated gate bipolar transistors (IGBTs)
switching ON/OFF inside the inverter becomes leakage current through stray capacitance of inverter
input and output wires or a motor. If any of the problems listed below occur, take an appropriate
measure against them.
Table 2.11 Leakage Current Countermeasures
Problem Measures
A residual-current-operated
protective device (RCD) or a
ground fault circuit
interrupter (GFCI) that is
connected to the input
(primary) side has tripped.
An external thermal relay
was activated.
1) Decrease the carrier frequency.
2) Make the wires between the inverter and motor shorter.
3) Use an RCD or GFCI with lower sensitivity than the one currently
used.
4) Use an RCD or GFCI that features measures against the high
frequency current component (Fuji SG and EG series).
1) Decrease the carrier frequency.
2) Increase the settling current of the thermal relay.
3) Use the electronic thermal overload protection built in the inverter,
instead of the external thermal relay.
2-28
As shown at the right, the keypad
tion
Chapter 3 OPERATION USING THE KEYPAD
3.1 LED Monitor, Keys and LED Indicators on the Keypad
7-segment LED
consists of a four-digit LED monitor,
six keys, and five LED indicators.
The keypad allows you to run and
stop the motor, monitor running
status, and switch to the menu mode.
In the menu mode, you can set the
function code data, monitor I/O signal
states, maintenance information, and
alarm information.
Monitor
Opera
Item
LED
Keys
LED Monitor,
Keys, and LED
Indicators
and
Table 3.1 Overview of Keypad Functions
Four-digit, 7-segment LED monitor which displays the followings
according to the operation modes.
In Running mode: Running status information (e.g., output
In Programming mode: Menus, function codes and their data
In Alarm mode: Alarm code, which identifies the alarm factor if
Program/Reset key which switches the operation modes of the inverter.
In Running mode: Pressing this key switches the inverter to
In Programming mode: Pressing this key switches the inverter to
In Alarm mode: Pressing this key after removing the alarm
Function/Data key which switches the operation you want to do in each
mode as follows:
In Running mode: Pressing this key switches the information to
In Programming mode: Pressing this key displays the function code
In Alarm mode: Pressing this key displays the details of the
RUN key. Press this key to run the motor.
STOP key. Press this key to stop the motor.
UP and DOWN keys. Press these keys to select the setting items and
change the function code data displayed on the LED monitor.
Program/
Reset key
Function/
Data key
monitor
UP key
Functions
frequency, current, and voltage)
the protective function is activated.
Programming mode.
Running mode.
factor will switch the inverter to Running
mode.
be displayed concerning the status of the
inverter (output frequency (Hz), output current
(A), output voltage (V), etc.).
and sets the data entered with and
keys.
problem indicated by the alarm code that has
come up on the LED monitor.
DOWN key
LED
indicators
RUN key
RUN LED
STOP
key
3-1
Table 3.1 Overview of Keypad Functions (Continued)
LED Monitor,
Keys, and LED
Item
LED
Indicators
Indicators
RUN LED
KEYPAD
CONTROL LED
Unit LEDs
(3 LEDs)
Lights when any run command to the inverter is active.
Lights when the inverter is ready to run with a run command entered by
the key (F02 = 0, 2, or 3). In Programming and Alarm modes, you
cannot run the inverter even if the indicator lights.
These three LED indicators identify the unit of numeral displayed on the
LED monitor in Running mode by combination of lit and unlit states of
them.
Unit: kW, A, Hz, r/min and m/min
Refer to Chapter 3, Section 3.3.1 "Monitoring the running status" for
details.
While the inverter is in Programming mode, the LEDs of
Hz and kW light.
Functions
Hz
A
kW
Simultaneous keying
Simultaneous keying means pressing two keys at the same time. The FRENIC-Multi supports
simultaneous keying as listed below. The simultaneous keying operation is expressed by a "+" letter
between the keys throughout this manual.
(For example, the expression " + keys" stands for pressing the key while holding down the
key.)
Table 3.2 Simultaneous Keying
Operation mode Simultaneous keying Used to:
Programming
mode
Alarm mode + keys
+ keys
+ keys
Change certain function code data. (Refer to
codes F00, H03, H45, H97, J75, and J77 in
Chapter 5 "FUNCTION CODES.")
Switch to Programming mode without resetting
alarms currently occurred.
3.2 Overview of Operation Modes
FRENIC-Multi features the following three operation modes:
Running mode : This mode allows you to enter run/stop commands in regular operation.
Programming mode : This mode allows you to configure function code data and check a variety
Alarm mode : If an alarm condition arises, the inverter automatically enters Alarm mode.
* Alarm code: Indicates the cause of the alarm condition that has triggered a protective function. For details,
refer to Chapter 8, Section 8.5 "Protective Functions."
You can also monitor the running status in real time.
of information relating to the inverter status and maintenance.
In this mode, you can view the corresponding alarm code* and its related
information on the LED monitor.
3-2
Figure 3.1 shows the status transition of the inverter between these three operation modes.
(*1) The speed monitor allows you to select the desired one from the seven speed monitor items by using
function code E48.
(*2) Applicable only when PID control is active (J01 = 1, 2 or 3).
(*3) The Timer screen appears only when the timer operation is enabled with function code C21.
(*4) Applicable only when the full-menu mode is selected (E52 = 2).
(*5) Pressing key can reset an alarm only when the latest alarm is displayed on the LED monitor.
Figure 3.1 Transition between Basic Screens in Individual Operation Mode
3-3
3.3 Running Mode
When the inverter is turned ON, it automatically enters Running mode in which you can:
(1) Monitor the running status (e.g., output frequency and output current),
(2) Configure the reference frequency and other settings,
(3) Run/stop the motor, and
(4) Jog (inch) the motor.
3.3.1 Monitoring the running status
In Running mode, the eleven items listed below can be monitored. Immediately after the inverter is
turned ON, the monitor item specified by function code E43 is displayed. Press the key to switch
between monitor items. For details of switching the monitor item by using the key, refer to
"Monitor of running status" in Running mode in Figure 3.1.
Table 3.3 Monitoring Items
Display
Monitor items
Speed monitor
Output frequency
(before slip
compensation)
Output frequency
(after slip
compensation)
Reference
frequency
Motor speed
Load shaft speed
Line speed
Constant feeding
rate time
Output current
Output voltage *
Calculated torque
Input power
sample on
the LED
monitor *
Function code E48 specifies what to be displayed on the LED monitor
and LED indicators.
5*00
5*00
5*00
1500
30*0
30*0
1"34
2
200u
1*25
LED indicator
: ON, : OFF
1
Hz A kW Hz Frequency actually being output (E48 = 0)
Hz A kW Hz Frequency actually being output (E48 = 1)
Hz A kW Hz Reference frequency being set (E48 = 2)
PID command/feedback amount
transformed to that of virtual
physical value of the object to be
controlled (e.g. temperature)
Refer to function codes E40 and
E41 for details.
Remaining time of timer operation
PID output in % as the
maximum frequency (F03)
being at 100%
For motor 2, read F03 as A01.
Load factor of the motor in % as
the rated output being at 100%
Function
code E43
10
12
13
14
15
*1 A value exceeding 9999 cannot be displayed on the 4-digit LED monitor screen, so " "
appear instead.
*2 When the LED monitor displays an output voltage, the 7-segment letter u in the lowest digit
stands for the unit of the voltage "V."
*3 These PID related items appear only when the inverter PID-controls the motor according to a
PID command specified by function code J01 (= 1, 2 or 3).
The Timer item appears only when the timer operation is enabled with function code C21.
When the PID control or timer operation is disabled, "----" appear.
*4 When the LED monitor displays a PID command or its output amount, the dot (decimal point)
attached to the lowest digit of the 7-segment letter blinks.
*5 When the LED monitor displays a PID feedback amount, the dot (decimal point) attached to the
lowest digit of the 7-segment letter lights.
*6 When the LED monitor displays a load factor, the 7-segment letter ; in the lowest digit stands for
"%."
*7 When the LED monitor displays the motor output, the unit LED indicator "kW" blinks.
3-5
a
command
even in Running
/
s; that is, the cursor lies in the least
cant digit
key for more than 1 second moves the cursor from the least significant digit to the most
n moves the cursor to the next lower digit. This
cursor movement allows you to easily move the cursor to the desired digit and change
quency
command 2, you can also specify or change the frequency command in the same
3.3.2 Setting up frequency and PID comm ands
You can set up the desired frequency and PID commands by using and keys on the keypad. It
is also possible to set up the frequency command as load shaft speed, motor speed etc. by setting
function code E48.
Setting up a frequency command
Using and keys (Factory default)
(1) Set function code F01 to "0: / keys on keypad." This can be done only when the inverter is
in Running mode.
(2) Press the / key to display the current reference frequency. The lowest digit will blink.
(3) If you need to change the frequency command, press the / key again. The new setting
will be automatically saved into the inverter's internal memory and retained even when the
power is off. W hen the power is turned ON next time, the setting will be used as an initial
reference frequency.
• If you have set function code F01 to "0: / keys on keypad" but have selected
frequency command source other than frequency command 1 (i.e., frequency
2, frequency command via communication, or multi-frequency command), then the
and keys are disabled to change the current frequency command
mode. Pressing either of these keys just displays the current reference frequency.
• When you start specifying the reference frequency or any other parameter with the
key, the least significant digit on the display blink
significant digit. Holding down the / key changes data in the least signifi
and generates a carry, while the cursor remains in the least significant digit.
• After the least significant digit blinks by pressing the / key, holding down the
significant digit. Further holding it dow
the data in higher digits.
• By setting function code C30 to "0: / keys on keypad" and selecting fre
You can set a reference frequency not only with the frequency (Hz) but also with other menu items
manner using the / key.
(motor speed, load shaft speed, line speed and constant feeding rate time) depending on the setting
of function code E48 (= 3, 4, 5 or 6) as listed in Table 3.3.
3-6
you
key
segment LED monitor, the PID process command currently selected,
segment LED monitor, the decimal point of the lowest digit is used to
s displayed. The decimal point of the lowest digit blinks when a PID
process command is displayed; the decimal point lights when a PID feedback amount is
Settings under PID process control
To enable the PID process control, you need to set function code J01 to "1" or "2."
Under the PID control, the items that can be specified or checked with and keys are different
from those under regular frequency control, depending upon the current LED monitor setting. If the
LED monitor is set to the speed monitor (E43 = 0), you can access manual speed commands
(frequency command) with and keys; if it is set to any other, you can access the PID process
command with those keys.
Refer to the FRENIC-Multi User's Manual for the details of the PID control.
Setting the PID process command with the and keys
(1) Set function code J02 to "0: / keys on keypad."
(2) Set the LED monitor to something other than the speed monitor (E43=0) when the inverter is in
Running mode. When the keypad is in Programming or Alarm mode, you cannot modify the PID
process command with the / key. To enable the PID process command to be modified
with the /
key, first switch to Running mode.
(3) Press the / key to display the PID process command. The lowest digit of the displayed
command and its decimal point blink.
(4) To change the PID process command, press the / key again. The PID process command
you have specified will be automatically saved into the inverter’s internal memory. It is retained
even if you temporarily switch to another PID process command source and then go back to the
via-keypad PID process command. Also, it is retained in the memory even while the inverter is
powered off, and will be used as the initial PID process command next time the inverter is
powered ON.
• Even if multi-frequency is selected as a PID process command (SS4 or SS 8 = ON),
still can set the process command using the keypad.
• When function code J02 is set to any value other than "0," pressing the /
displays, on the 7while you cannot change the setting.
• On the 7characterize what i
displayed.
Table 3.4 PID process Command Manually Set with / Key and Requirements
PID control
(Mode
selection)
J01
1 or 2
PID control
(Remote
command SV)
J02
0
Other than 0
LED monitor
E43
Other than 0 ON or OFF
Multi-frequency
SS4, SS8
With / key
PID process command by keypad
PID process command currently
selected
3-7
Setting up the frequency command with and keys under PID process control
When function code F01 is set to "0" ( / keys on keypad) and frequency command 1 is
selected as a manual speed command (when disabling the frequency setting command via
communications link or multi-frequency command), switching the LED monitor to the speed monitor
in Running mode enables you to modify the frequency command with the / keys.
In Programming or Alarm mode, the / keys are disabled to modify the frequency command.
You need to switch to Running mode.
Table 3.5 lists the combinations of the commands and the figure illustrates how the manual speed
command entered via the keypad is translated to the final frequency command .
The setting procedure is the same as that for setting of a usual frequency command.
Table 3.5 Manual Speed (Frequency) Command Specified with / Keys and Requirements
PID control
(Mode
selection)
J01
1 or 2 0
LED
monitor
E43
Frequency
command 1
F01
Multifrequency
SS2
0 OFF OFF OFF
Other than the above
Multifrequency
SS1
Communications
link
operation
LE
Cancel PID
control
Hz/PID
OFF
(PID
enabled)
ON
(PID
disabled)
OFF
(PID
enabled)
ON
(PID
disabled)
Pressing /
keys controls:
PID output
(as final frequency
command)
Manual speed
(frequency)
command set by
keypad
PID output
(as final frequency
command)
Manual speed
(frequency)
command currently
selected
3-8
you still can
key
segment LED monitor, the PID command currently selected, while you
segment LED monitor, the decimal point of the lowest digit is used to
characterize what is displayed. The decimal point of the lowest digit blinks when a PID
mount is
Settings under PID dancer control
To enable the PID dancer control, you need to set function code J01 to "3."
Under the PID control, the items that can be specified or checked with and keys are different
from those under the regular frequency control, depending upon the current LED monitor setting. If
the LED monitor is set to the speed monitor (E43 = 0), the item accessible is the primary frequency
command; if it is set to any other data, it is the PID dancer position command.
Refer to the FRENIC-Multi User's Manual for the details of the PID control.
Setting the PID dancer position command with the and keys
(1) Set function code J02 to "0: / keys on keypad."
(2) Set the LED monitor to something other than the speed monitor (E43=0) when the inverter is in
Running mode. When the keypad is in Programming or Alarm mode, you cannot modify the PID
command with the / key. To enable the PID dancer position command to be modified with
the /
(3) Press the / key to display the PID dancer position command. The lowest digit of the
displayed command and its decimal point blink.
(4) To change the command, press the / key again. The command you have specified will be
automatically saved into the inverter’s internal memory as function code J57 data. It is retained
even if you temporarily switch to another PID command source and then go back to the
via-keypad PID command. Furthermore, you can directly configure the command with function
code J57.
key, first switch to Running mode.
• Even if multi-frequency is selected as a PID command (SS4 or SS8 = ON),
set the PID dancer position command using the keypad.
• When function code J02 is set to any value other than "0," pressing the /
displays, on the 7cannot change the setting.
• On the 7-
command is displayed; the decimal point lights when a PID feedback a
displayed.
Table 3.6 PID Command Manually Set with / Key and Requirements
PID control
(Mode
selection)
J01
3
PID control
(Remote
command SV)
J02
0
Other than 0
LED monitor
E43
Other than 0 ON or OFF
Multi-frequency
SS4, SS8
3-9
With / key
PID command by keypad
PID command currently selected
Setting up the primary frequency command with and keys under PID dancer control
When function code F01 is set to "0" ( / keys on keypad) and frequency command 1 is
selected as a primary frequency command (when disabling the frequency setting command via
communications link and multi-frequency command), switching the LED monitor to the speed
monitor in Running mode enables you to modify the frequency command with the / keys.
In Programming or Alarm mode, the / keys are disabled to modify the frequency command.
You need to switch to Running mode.
Table 3.7 lists the combinations of the commands and the figure illustrates how the primary
frequency command entered via the keypad is translated to the final frequency command .
The setting procedure is the same as that for setting of a usual frequency command.
Table 3.7 Primary Frequency Command Specified with / Keys and Requirements
PID control
(Mode
selection)
J01
3 0
LED
monitor
E43
Frequency
command
1 F01
Multifrequency
SS2
0 OFF OFF OFF
Other than the above
Multifrequency
SS1
Communications
link
operation
LE
Cancel PID
control
Hz/PID
OFF
(PID
enabled)
ON
(PID
disabled)
OFF
(PID
enabled)
ON
(PID
disabled)
Pressing /
keys controls:
Final frequency
command modified
by PID output
Keypad primary
command
(Frequency)
Final frequency
command modified
by PID output
Current primary
command
(Frequency)
3-10
only in Running
do not
disconnect the keypad from the inverter when the motor is running. Doing so may stop the
3.3.3 Running/stopping the motor
By factory default, pressing the key starts
running the motor in the forward direction and
pressing the key decelerates the motor to
stop. The key is enabled
mode.
The motor rotational direction can be selected
by changing the setting of function code F02.
Operational relationship between function code F02 (Operation method) and key
Table 3.8 lists the relationship between function code F02 settings and the key, which determines
the motor rotational direction.
Table 3.8 Motor Rotational Direction Specified by F02
Data for F02
0
1
2 In the forward direction
3 In the reverse direction
For the details on operations with function code F02, refer to Chapter 5 "FUNCTION CODES."
Pressing the key runs the motor:
In the direction commanded by the
terminal [FWD] or [REV]
key disabled
(The motor is driven by terminal
[FWD] or [REV] command.)
(Note)
The rotational direction of
IEC-compliant motors is opposite
to that of the motor shown here.
When the keypad is in use for specifying the frequency settings or driving the motor,
inverter.
3.4 Programming Mode
The Programming mode provides you with these functions--setting and checking function code data,
monitoring maintenance information and checking input/output (I/O) signal status. The functions can
be easily selected with the menu-driven system. Table 3.9 lists menus available in Programming
mode. The leftmost digit (numerals) of each letter string on the LED monitor indicates the
corresponding menu number and the remaining three digits indicate the menu contents.
When the inverter enters Programming mode from the second time on, the menu selected last in
Programming mode will be displayed.
3-11
Menu #0
"
Quick Setup
"
lect the
through, the display will return
Menu #
0 "Quick Setup"
1 "Data Setting"
2 "Data Checking"
3 "Drive Monitoring"
4 "I/O Checking"
"Maintenance
5
Information"
6 "Alarm Information"
(Note 1)
Mounting an optional multi-function keypad (TP-G1) adds the data copying function to the menu,
enabling reading, writing, and verifying of function code data.
(Note 2)
The o codes are displayed only when the corresponding option is mounted. For details, refer to the
Instruction Manual for the corresponding option.
Selecting menus to display
The menu-driven system allows you to cycle through menus. To cycle through necessary menus
only for simple operation, use function code E52 that provides a choice of three display modes as
listed below.
The factory default (E52 = 0) is to display only two menus--Menu #0 "Quick Setup" and Menu #1
"Data Setting," allowing no switching to any other menu.
Data for E52
0 Function code data editing mode (factory default)
1 Function code data check mode Menu #2 "Data Checking"
2 Full-menu mode Menus #0 through #6
Pressing the / key will cycle through the menu. With the key, you can se
desired menu item. Once the entire menu has been cycled
to the first menu item.
Table 3.9 Menus Available in Programming Mode
LED
Menu
monitor
shows:
*fn:
!f__
!e__
!c__
!p__
!h__
!a__
!j__
!y__
!o__
"rep
#ope
$i_o
%che
&al
Main functions
Displays only basic function codes to customize
the inverter operation.
F codes
(Fundamental functions)
E codes
(Extension terminal functions)
C codes
(Control functions)
P codes
(Motor 1 parameters)
H codes
(High performance functions)
A codes
(Motor 2 parameters)
J codes
(Application functions)
Selecting each of
these function
codes enables
its data to be
displayed/changed.
y codes (Link functions)
o codes (Optional function)
Displays only function codes that have been
changed from their factory defaults. You can refer
to or change those function code data.
Displays the running information required for
maintenance or test running.
Displays external interface information. Section
Displays maintenance information including
cumulative run time.
Displays the recent four alarm codes. You can
refer to the running information at the time when
the alarm occurred.
Table 3.10 Keypad Display Mode Selection – Function Code E52
Mode Menus selectable
Menu #1 "Data Setting"
3-12
Refer
to:
Section
3.4.1
Section
3.4.2
Section
3.4.3
Section
3.4.4
3.4.5
Section
3.4.6
Section
3.4.7
3.4.1 Setting up basic function codes quickly -- Menu #0 "Quick Setup" --
Menu #0 "Quick Setup" in Programming mode allows you to quickly display and set up a basic set of
function codes specified in Chapter 5, Section 5.1, "Function Code Tables."
To use Menu #0 "Quick Setup," you need to set function code E52 to "0" (Function code data editing
mode) or "2" (Full-menu mode).
The predefined set of function codes that are subject to quick setup are held in the inverter.
Listed below are the function codes (including those not subject to quick setup) available on the
FRENIC-Multi.
Table 3.11 Function Codes Available on FRENIC-Multi
Function code
group
F codes F00 to F51 Fundamental
E codes E01 to E99 Extension terminal
C codes C01 to C53 Control functions Functions associated with frequency
P codes P01 to P99 Motor 1 parameters Functions for setting up characteristics
H codes H03 to H98 High performance
A codes A01 to A46 Motor 2 parameters Functions for setting up characteristics
J codes J01 to J92 Application
y codes y01 to y99 Link functions Functions for controlling communication
o codes o01 to o59 Optional functions Functions for options
(Note)
The o codes are displayed only when the corresponding option is mounted. For details of the o codes,
refer to the Instruction Manual for the corresponding option.
Function codes
Function Description
functions
functions
functions
functions
Functions concerning basic motor running
Functions concerning the assignment of
control circuit terminals
Functions concerning the display of the LED
monitor
settings
parameters (such as capacity) of the motor
Highly added-value functions
Functions for sophisticated control
parameters (such as capacity) of the motor
Functions for applications such as PID
control
(Note)
For the list of function codes subject to quick setup and their descriptions, refer to Chapter 5,
Section 5.1 "Function Code Tables."
Through a multi-function keypad, you can add or delete function codes that are subject to
Quick Setup. For details, refer to the "Multi-function Keypad Instruction Manual."
Once you have added or deleted function codes for Quick Setup through a multi-function
keypad, they will remain valid even after you switch to a standard keypad. To restore the
function code settings subject to Quick Setup to their factory defaults, initialize the whole
data using function code H03 (data = 1).
3-13
Figure 3.2 shows the menu transition in Menu #0 "Quick Setup."
Figure 3.2 Menu Transition in Menu #0 "Quick Setup"
Basic key operation
This section gives a description of the basic key operation, following the example of the function
code data changing procedure shown in Figure 3.3.
This example shows you how to change function code F01 data from the factory default " /
keys on keypad (F01 = 0)" to "Current input to terminal [C1] (C1 function) (4 to 20 mA DC) (F01 = 2)."
(1) Turn the inverter ON. It automatically enters Running mode. In that mode, press the key to
switch to Programming mode. The function selection menu appears. (In this example,
*fn:
is
displayed.)
(2) If anything other than
*fn:
is displayed, use the and keys to display
*fn:
.
(3) Press the key to proceed to a list of function codes.
(4) Use the and keys to display the desired function code (f 01 in this example), then
press the key.
The data of this function code appears. (In this example, data 0 of f 01 appears.)
3-14
key
. This action is called
(5) Change the function code data using the and keys. (In this example, press the key
two times to change data 0 to 2.)
(6) Press the key to establish the function code data.
The
saue
appears and the data will be saved in the memory inside the inverter. The display will
return to the function code list, then move to the next function code. (In this example, f 02.)
Pressing the key instead of the key cancels the change made to the data. The data
reverts to the previous value, the display returns to the function code list, and the original
function code reappears.
(7) Press the key to return to the menu from the function code list.
Cursor movement
You can move the cursor when changing function code data by holding down the
for 1 second or longer in the same way as with the frequency settings
"Cursor movement."
Figure 3.3 Example of Function Code Data Changing Procedure
3.4.2 Setting up function codes -- Menu #1 "Data Setting" --
Menu #1 "Data Setting" in Programming mode allows you to set up function codes for making the
inverter functions match your needs.
To set function codes in this menu, it is necessary to set function code E52 to "0" (Function code data
editing mode) or "2" (Full-menu mode).
Basic key operation
For details of the basic key operation, refer to Menu #0 "Quick Setup" in Section 3.4.1.
3-15
hecking," it is necessary to set function code
3.4.3 Checking changed function codes -- Menu #2 "Data Checking" --
Menu #2 "Data Checking" in Programming mode allows you to check function codes that have been
changed. Only the function codes whose data has been changed from the factory defaults are
displayed on the LED monitor. You can refer to the function code data and change it again if
necessary. The menu transition in Menu #2 "Data Checking" is as same as its of Menu #0 "Quick
Setup."
Basic key operation
For details of the basic key operation, refer to Menu #0 "Quick Setup" in Section 3.4.1.
To check function codes in Menu #2 "Data C
E52 to "1" (Function code data check mode) or "2" (Full-menu mode).
3.4.4 Monitoring the running status -- Menu #3 "Drive Monitoring" --
Menu #3 "Drive Monitoring" is used to monitor the running status during maintenance and trial
running. The display items for "Drive Monitoring" are listed in Table 3.12. Figure 3.4 shows the menu
transition in Menu #3 "Drive Monitoring."
Figure 3.4 Menu Transition in Menu #3 "Drive Monitoring"
3-16
Basic key operation
To monitor the running status on the drive monitor, set function code E52 to "2" (Full-menu mode)
beforehand.
(1) Turn the inverter ON. It automatically enters Running mode. In that mode, press the key to
switch to Programming mode. The function selection menu appears.
(2) Use the and keys to display "Drive Monitoring" (
(3) Press the key to proceed to a list of monitoring items (e.g.
#ope
).
3_00
).
(4) Use the and keys to display the desired monitoring item, then press the key.
The running status information for the selected item appears.
(5) Press the key to return to a list of monitoring items. Press the key again to return to the
menu.
Table 3.12 Drive Monitor Display Items
LED
monitor
shows:
3_00
3_01
3_02
3_03
3_04
3_05
3_06
3_07
3_08
3_09
3_10
3_11
3_12
3_13
Item Unit Description
Output
frequency
Output
frequency
Output current
Output voltage
Calculated
torque
Reference
frequency
Rotational
direction
Running
status
Motor speed
Load shaft
speed
or
Line speed
PID command
PID feedback
amount
Torque limit
value
Torque limit
value
Hz
Output frequency before slip compensation
Hz
Output frequency after slip compensation
Output current
A
Output voltage
V
%
Calculated output torque of the motor in %
Hz
Frequency specified by a frequency command
Rotational direction being outputted
N/A
f
: forward, r: reverse,
Running status in hexadecimal format
N/A
Refer to " Displaying running status" on the next page.
Display value = (Output frequency Hz)
r/min
For motor 2, read P01 as A15.
Display value = (Output frequency Hz) (Function code E50)
r/min
The 7-segment letters appear for 10000 (r/min) or more. If
m/min
N/A Virtual physical value (e.g., temperature or pressure) of the object to
N/A Virtual physical value (e.g., temperature or pressure) of the object to
% Driving torque limit value A (based on motor rated torque)
% Braking torque limit value B (based on motor rated torque)
appear, decrease function code E50 data so that the LED
monitor displays 9999 or below, referring to the above equation.
be controlled, which is converted from the PID command using
function code E40 and E41 data (PID display coefficients A and B)
Display value = (PID command) (Coefficient A - B) + B
If PID control is disabled, "
be controlled, which is converted from the PID command using
function code E40 and E41 data (PID display coefficients A and B)
Display value = (PID feedback amount) (Coefficient A - B) + B
If PID control is disabled, "
3-17
----
----
----
: stop
120
(Function code P01)
" appears.
" appears.
14
Displaying running status
To display the running status in hexadecimal format, each state has been assigned to bits 0 to 15 as
listed in Table 3.13. Table 3.14 shows the relationship between each of the status assignments and
the LED monitor display. Table 3.15 gives the conversion table from 4-bit binary to hexadecimal.
Table 3.13 Running Status Bit Assignment
Bit Notation
15 BUSY
13
12 RL
11 ALM "1" when an alarm has occurred. 3 INT
10 DEC "1" during deceleration. 2 EXT "1" during DC braking.
9 ACC "1" during acceleration. 1 REV
8
LED No. LED4 LED3 LED2 LED1
Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Notation BUSY WR RL ALM DEC ACC IL VL TL NUV BRK INT EXT REV FWD
Binary 1 0 0 0 0 0 1 1 0 0 1 0 0 0 0 1
Hexadecimal
on the
Example
LED
monitor
"1" when function code data is
being written.
Always "0." 6 TL "1" under torque limiting control.
WR
Always "0." 5 NUV
"1" when communication is
enabled (when ready for run and
frequency commands via
communications link).
IL "1" under current limiting control. 0 FWD
Content Bit Notation
7 VL "1" under voltage limiting control.
4 BRK "1" during braking.
Table 3.14 Running Status Display
Content
"1" when the DC link bus voltage is
higher than the undervoltage
level.
"1" when the inverter output is
shut down.
"1" during running in the reverse
direction.
"1" during running in the forward
direction.
Hexadecimal expression
A 4-bit binary number can be expressed in hexadecimal format (1 hexadecimal digit). Table 3.15
shows the correspondence between the two notations. The hexadecimals are shown as they appear
on the LED monitor.
3.4.5 Checking I/O signal status -- Menu #4 "I/O Checking" --
Using Menu #4 "I/O Checking" displays the I/O status of external signals including digital and analog
I/O signals without using a measuring instrument. Table 3.16 lists check items available. The menu
transition in Menu #4 "I/O Checking" is shown in Figure 3.5.
Figure 3.5 Menu Transition in Menu #4 "I/O Checking"
3-19
Basic key operation
To check the status of the I/O signals, set function code E52 to "2" (Full-menu mode) beforehand.
(1) Turn the inverter ON. It automatically enters Running mode. In that mode, press the key to
switch to Programming mode. The function selection menu appears.
(2) Use the and keys to display "I/O Checking" (
(3) Press the key to proceed to a list of I/O check items (e.g.
$i_o
).
4_00
).
(4) Use the and keys to display the desired I/O check item, then press the key.
The corresponding I/O check data appears. For the item
4_00
or
4_01
, using the and
keys switches the display method between the segment display (for external signal information
in Table 3.17) and hexadecimal display (for I/O signal status in Table 3.18).
(5) Press the key to return to a list of I/O check items. Press the key again to return to the
menu.
Table 3.16 I/O Check Items
LED monitor
shows:
4_00
4_01
4_02
4_03
4_04
4_06
4_07
4_10
4_15
4_16
4_17
4_18
I/O signals on the control
circuit terminals
I/O signals on the control
circuit terminals under
communications control
Input voltage on terminal [12] Shows the input voltage on terminal [12] in volts (V).
Input current on terminal [C1] Shows the input current on terminal [C1] in
Output voltage to analog meters
[FM]
Pulse rate of [FM] Shows the output pulse rate on terminal [FM] in pulses
Input voltage on terminal [C1] Shows the input voltage on terminal [C1] (V2 function
Option control circuit terminal
(I/O)
PG pulse rate 1
(A/B phase)
PG pulse rate 1 (Z phase) Shows the pulse rate (p/s) in Z phase when the PG
PG pulse rate 2
(A/B phase)
PG pulse rate 2 (Z phase) Shows the second PG pulse rate (p/s) in Z phase
Item Description
Shows the ON/OFF state of the digital I/O terminals.
Refer to " Displaying control I/O signal terminals" on
the next page for details.
Shows the ON/OFF state of the digital I/O terminals
that received a command via RS-485 and optional
communications. Refer to " Displaying control I/O
signal terminals" and " Displaying control I/O signal
terminals under communications control" on the
following pages for details.
milliamperes (mA).
Shows the output voltage on terminal [FM] in volts (V).
per second (p/s).
assigned) in volts (V).
Shows the ON/OFF state of the digital I/O terminals on
the digital I/O interface option. Refer to " Displaying
control I/O signal terminals on digital I/O interface
option" on page 3-22 for details.
Shows the PG pulse rate inputted when the PG
interface is installed.
Displayed value = Pulse rate (p/s) 1000
interface is installed.
Shows the second PG pulse rate inputted when two
PG interfaces are installed.
Displayed value = Pulse rate (p/s) 1000
when two PG interfaces are installed.
3-20
Displaying control I/O signal terminals
The status of control I/O signal terminals may be displayed with ON/OFF of the LED segment or in
hexadecimal display.
Display I/O signal status with ON/OFF of each LED segment
•
As shown in Table 3.17 and the figure below, each of segments "a" to "g" on LED1 lights when the
corresponding digital input terminal circuit ([FWD], [REV], [X1], [X2], [X3], [X4] or [X5]) is closed; it
goes off when it is open. Segment "a" and "b" on LED3 light when the circuit between output terminal
[Y1] or [Y2] and terminal [CMY], and do not light when the circuit is open. Segment "a" on LED4 is for
terminals [30A/B/C]. Segment "a" on LED4 lights when the circuit between terminals [30C] and [30A]
is short-circuited (ON) and does not light when it is open.
If all terminal input signals are OFF (open), segment "g" on all of LED1 to LED4 will light
("– – – –").
* (XF), (XR), and (RST) are assigned for communication. Refer to " Displaying control I/O signal terminals
under communications control" on the next page.
Table 3.17 Segment Display for External Signal Information
Segment LED4 LED3 LED2 LED1
a 30A/B/C Y1-CMY — FWD
b — Y2-CMY — REV
c — — — X1
d — — — X2
e — — — X3
f — — (XF)* X4
g — — (XR)* X5
dp — — (RST)* —
—: No corresponding control circuit terminal exists
Displaying I/O signal status in hexadecimal format
•
Each I/O terminal is assigned to bit 15 through bit 0 as shown in Table 3.18. An unassigned bit is
interpreted as "0." Allocated bit data is displayed on the LED monitor as four hexadecimal digits (0
to f each).
With the FRENIC-Multi, digital input terminals [FWD] and [REV] are assigned to bit 0 and bit 1,
respectively. Terminals [X1] through [X5] are assigned to bits 2 through 6. The bit is set to "1" when
the corresponding input terminal is short-circuited (ON), and is set to "0" when it is open (OFF). For
example, when [FWD] and [X1] are ON (short-circuited) and all the others are OFF (open),
0005
is
displayed on LED4 to LED1.
Digital output terminal [Y1] and [Y2] are assigned to bits 0 and 1. Each bit is set to "1" when the
terminal is short-circuited with [CMY], and "0" when it is open.
The status of the relay contact output terminal [30A/B/C] is assigned to bit 8. It is set to "1" when the
circuit between output terminals [30A] and [30C] is closed, and "0" when the circuit between [30A]
and [30C] is open.
For example, if [Y1] is ON, [Y2] is OFF, and the circuit between [30A] and [30C] is closed, then
"
0101
" is displayed on the LED4 to LED1.
Table 3.18 presents an example of bit assignment and corresponding hexadecimal display on the
7-segment LED.
3-21
E
x
ample
Table 3.18 Segment Display for I/O Signal Status in Hexadecimal Format
– No corresponding control circuit terminal exists.
* (XF), (XR), and (RST) are assigned for communication. Refer to " Displaying control I/O signal
terminals under communications control" below.
Displaying control I/O signal terminals under communications control
Under communications control, input commands (function code S06) sent via RS-485 or other
optional communications can be displayed in two ways: "with ON/OFF of each LED segment" and "in
hexadecimal format." The content to be displayed is basically the same as that for the control I/O
signal terminal status display; however, (XF), (XR), and (RST) are added as inputs. Note that under
communications control, the I/O display is in normal logic (using the original signals not inverted).
Refer to the RS-485 Communication User's Manual for details on input commands sent through
RS-485 communications and the instruction manual of communication-related options as well.
Displaying control I/O signal terminals on digital I/O interface option
The LED monitor can also show the signal status of the terminals on the digital I/O interface option,
just like the control circuit terminals.
Table 3.19 lists the assignment between LED segments and I/O signals.
LED No.
Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Input
terminal
Output
terminal
Table 3.19 Segment Display for External Signal Information
Segment LED4 LED3 LED2 LED1
a — O1 I9 I1
b — O2 I10 I2
c — O3 I11 I3
d — O4 I12 I4
e — O5 SEL I5
f — O6 — I6
g — O7 — I7
dp — O8 — I8
LED4 LED3 LED2 LED1
- - - SEL I12 I11 I10 I9 I8 I7 I6 I5 I4 I3 I2 I1
- - - - - - - - O8 O7 O6 O5 O4 O3 O2 O1
3-22
3.4.6 Reading maintenance information -- Menu #5 "Maintenance Information" --
Menu #5 "Maintenance Information" contains information necessary for performing maintenance on
the inverter. The menu transition in Menu #5 "Maintenance information" is as same as its of in Menu
#3 "Drive Monitoring."
Basic key operation
To view the maintenance information, set function code E52 to "2" (Full-menu mode) beforehand.
(1) Turn the inverter ON. It automatically enters Running mode. In that mode, press the key to
switch to Programming mode. The function selection menu appears.
(2) Use the and keys to display "Maintenance Information" (
(3) Press the key to proceed to a list of maintenance item codes (e.g.
%che
).
5_00
).
(4) Use the and keys to display the desired maintenance item, then press the key.
The data of the corresponding maintenance item appears.
(5) Press the key to return to a list of maintenance items. Press the key again to return to the
menu.
Table 3.20 Display Items for Maintenance Information
LED
Monitor
shows:
5_00
5_01
5_03
5_04
5_05
5_06
5_07
Item Description
Cumulative run
time
DC link bus
voltage
Max.
temperature of
heat sink
Max. effective
output current
Capacitance of
the DC link bus
capacitor
Cumulative run
time of
electrolytic
capacitors on the
printed circuit
boards
Cumulative run
time of the
cooling fan
Shows the content of the cumulative power-ON time counter of the
inverter.
Unit: thousands of hours.
(Display range: 0.001 to 9.999, 10.00 to 65.53)
When the total ON-time is less than 10000 hours (display: 0.001 to
9.999), data is shown in units of one hour (0.001). When the total time is
10000 hours or more (display: 10.00 to 65.53), it is shown in units of 10
hours (0.01). When the total time exceeds 65535 hours, the counter will
be reset to 0 and the count will start again.
Shows the DC link bus voltage of the inverter main circuit.
Unit: V (volts)
Shows the maximum temperature of the heat sink for every hour.
Unit: C (Temperatures below 20C are displayed as 20C.)
Shows the maximum current in RMS for every hour.
Unit: A (amperes)
Shows the current capacitance of the DC link bus capacitor (reservoir
capacitor) in %, based on the capacitance when shipping as 100%.
Refer to Chapter 7 "MAINTENANCE AND INSPECTION" for details.
Unit: %
Shows the content of the cumulative run time counter of the electrolytic
capacitors mounted on the printed circuit boards.
Unit: thousands of hours. (Display range: 0.001 to 99.99)
Shown in units of 10 hours.
When the total time exceeds 99990 hours, the count stops and the
display remains at 99.99.
Shows the content of the cumulative run time counter of the cooling fan.
This counter does not work when the cooling fan ON/OFF control
(function code H06) is enabled and the fan is stopped.
Unit: thousands of hours. (Display range: 0.001 to 99.99)
Shown in units of 10 hours.
When the total time exceeds 99990 hours, the count stops and the
display remains at 99.99.
3-23
Table 3.20 Display Items for Maintenance Information (Continued)
LED
Monitor
shows:
5_08
5_09
5_10
5_11
5_12
5_13
5_14
5_16
5_17
5_18
5_19
5_23
Item Description
Number of
startups
Input watt-hour
Input watt-hour
data
Number of
RS-485
errors
(standard)
Content of
RS-485
communications
error (standard)
Number of
option errors
Inverter's ROM
version
Keypad's ROM
version
Number of
RS-485 errors
(option)
Content of
RS-485
communications
error (option)
Option's ROM
version
Cumulative
motor run time
Shows the content of the cumulative counter of times the inverter is
started up (i.e., the number of run commands issued).
1.000 indicates 1000 times. When any number from 0.001 to 9.999 is
displayed, the counter increases by 0.001 per startup, and when any
number from 10.00 to 65.53 is counted, the counter increases by 0.01
every 10 startups. When the counted number exceeds 65535, the
counter will be reset to 0 and the count will start again.
Shows the input watt-hour of the inverter.
Unit: 100 kWh (Display range: 0.001 to 9999)
Depending on the value of integrated input watt-hour, the decimal point
on the LED monitor shifts to show it within the LED monitor’s resolution
(e.g. the resolution varies between 0.001, 0.01, 0.1 or 1). To reset the
integrated input watt-hour and its data, set function code E51 to "0.000."
When the input watt-hour exceeds 1000000 kW h, it returns to "0."
Shows the value expressed by "input watt-hour (kW h) × E51 (whose
data range is 0.000 to 9999)."
Unit: None.
(Display range: 0.001 to 9999. The data cannot exceed 9999. (It will be
fixed at 9999 once the calculated value exceeds 9999.))
Depending on the value of integrated input watt-hour data, the decimal
point on the LED monitor shifts to show it within the LED monitors’
resolution.
To reset the integrated input watt-hour data, set function code E51 to
"0.000."
Shows the total number of errors that have occurred in standard RS-485
communication (via the RJ-45 connector as standard) since the power
is turned ON.
Once the number of errors exceeds 9999, the count returns to 0.
Shows the most recent error that has occurred in standard RS-485
communication in decimal format.
For error contents, refer to the RS-485 Communication User’s Manual.
Shows the total number of optional communications card errors since
the power is turned ON.
Once the number of errors exceeds 9999, the count returns to 0.
Shows the inverter's ROM version as a 4-digit code.
Shows the keypad's ROM version as a 4-digit code.
Shows the total number of errors that have occurred in optional RS-485
communication since the power is turned ON.
Once the number of errors exceeds 9999, the count returns to 0.
Shows the most recent error that has occurred in optional RS-485
communication in decimal format.
For error contents, refer to the RS-485 Communication User’s Manual.
Shows the option's ROM version as a 4-digit code.
Shows the content of the cumulative power-ON time counter of the
motor.
The display method is the same as for "Cumulative run time" (
above.
3-24
5_00
)
3.4.7 Reading alarm information -- Menu #6 "Alarm Information" --
Menu #6 "Alarm Information" shows the causes of the past 4 alarms in alarm code. Further, it is also
possible to display alarm information that indicates the status of the inverter when the alarm
occurred. Figure 3.6 shows the menu transition in Menu #6 "Alarm Information" and Table 3.21 lists
the details of the alarm information.
Figure 3.6 "Alarm Information" Menu Transition
3-25
Basic key operation
To view the alarm information, set function code E52 to "2" (Full-menu mode) beforehand.
(1) Turn the inverter ON. It automatically enters Running mode. In that mode, press the key to
switch to Programming mode. The function selection menu appears.
(2) Use the and keys to display "Alarm Information" (
(3) Press the key to proceed to a list of alarm codes (e.g.
&al
!0l1
).
).
In the list of alarm codes, the alarm information for the last 4 alarms is saved as an alarm history.
(4) Each time the or key is pressed, the last 4 alarms are displayed in order from the most
recent one as ! , " , # and $ .
(5) While the alarm code is displayed, press the key to have the corresponding alarm item
number (e.g.
approximately 1 second. You can also have the item number (e.g.
6_00
) and data (e.g. Output frequency) displayed alternately in intervals of
6_01
) and data (e.g. Output
current) for any other item displayed using the and keys.
(6) Press the key to return to a list of alarm codes. Press the key again to return to the menu.
LED monitor
shows:
(item No.)
6_00
Item displayed Description
Output frequency Output frequency
Table 3.21 Alarm Information Displayed
6_01
6_02
6_03
6_04
6_05
6_06
6_07
6_08
6_09
Output current Output current
Output voltage Output voltage
Calculated
torque
Reference
frequency
Rotational
direction
Running status
Cumulative run
time
No. of startups
DC link bus
voltage
Calculated motor output torque
Frequency specified by frequency command
This shows the rotational direction being output.
f
: forward, r: reverse, ----: stop
This shows the running status in hexadecimal. Refer to
" Displaying running status" in Section 3.4.4.
Shows the content of the cumulative power-ON time counter of the
inverter.
Unit: thousands of hours.
(Display range: 0.001 to 9.999, 10.00 to 65.53)
When the total ON-time is less than 10000 hours (display: 0.001 to
9.999), data is shown in units of one hour (0.001). When the total
time is 10000 hours or more (display: 10.00 to 65.53), it is shown in
units of 10 hours (0.01). When the total time exceeds 65535 hours,
the counter will be reset to 0 and the count will start again.
Shows the content of the cumulative counter of times the inverter is
started up (i.e., the number of run commands issued).
1.000 indicates 1000 times. When any number from 0.001 to 9.999
is displayed, the counter increases by 0.001 per startup, and when
any number from 10.00 to 65.53 is counted, the counter increases
by 0.01 every 10 startups. When the counted number exceeds
65535, the counter will be reset to 0 and the count will start again.
Shows the DC link bus voltage of the inverter main circuit.
Unit: V (volts)
3-26
the first
between will be
currences will be preserved as the first alarm
Table 3.21 Alarm Information Displayed (Continued)
LED monitor
shows:
(item No.)
6_11
6_12
6_13
6_14
6_15
6_16
6_17
6_18
6_19
6_20
6_21
When the same alarm occurs repeatedly in succession, the alarm information for
occurrences will be preserved and the information for other occurrences indiscarded. The number of consecutive oc
Item displayed Description
Max. temperature of heat sink
Terminal I/O signal status
(displayed with the ON/OFF of
LED segments)
Terminal input signal status
(in hexadecimal format)
Terminal output
signal status
(in hexadecimal format)
No. of consecutive
occurrences
Multiple alarm 1
Multiple alarm 2
Terminal I/O signal status
under communications control
(displayed with the ON/OFF of
LED segments)
Terminal input signal status
under communications control
(in hexadecimal format)
Terminal output signal status
under communications control
(in hexadecimal format)
Error sub code
Shows the temperature of the heat sink.
Unit: ºC
Shows the ON/OFF status of the digital I/O terminals.
Refer to " Displaying control I/O signal terminals" in
Section 3.4.5 "Checking I/O signal status" for details.
This is the number of times the same alarm occurs
consecutively.
Simultaneously occurring alarm codes (1)
("
----
" is displayed if no alarms have occurred.)
Simultaneously occurring alarm codes (2)
("
----
" is displayed if no alarms have occurred.)
Shows the ON/OFF status of the digital I/O terminals
under RS-485 communications control. Refer to
" Displaying control I/O signal terminals under
communications control" in Section 3.4.5 "Checking
I/O signal status" for details.
Secondary error code for the alarm.
information.
3.5 Alarm Mode
If an abnormal condition arises, the protective function is invoked and issues an alarm, then the
inverter automatically enters Alarm mode. At the same time, an alarm code appears on the LED
monitor.
Releasing the alarm and switching to Running mode
Remove the cause of the alarm and press the key to release the alarm and return to Running
mode. The alarm can be removed using the key only when the latest alarm code is displayed.
Displaying the alarm history
It is possible to display the most recent 3 alarm codes in addition to the one currently displayed.
Previous alarm codes can be displayed by pressing the / key while the current alarm code is
displayed.
3-27
ressing
alarm code display and releases the inverter from the alarm
state. This means that the motor starts running if a run command has been received by this
Displaying the status of inverter at the time of alarm
When the alarm code is displayed, you may check various running status information (output
frequency and output current, etc.) by pressing the key. The item number and data for each
running information will be displayed alternately.
Further, you can view various pieces of information on the running status of the inverter using the
/ key. The information displayed is the same as for Menu #6 "Alarm Information" in Programming
mode. Refer to Table 3.21 in Section 3.4.7, "Reading alarm information."
Pressing the key while the running status information is displayed returns the display to the alarm
codes.
When the running status information is displayed after removal of the alarm cause, p
the key twice returns to the
time.
Switching to Programming mode
You can also switch to Programming mode by pressing + keys simultaneously with the alarm
displayed, and modify the function code data.
Figure 3.7 summarizes the possible transitions between different menu items.
Figure 3.7 Menu Transition in Alarm Mode
3-28
Check for short circuits between terminals and
Check if the motor is separated from mechanical
e inverter does not
against
to protect
ing your power
(E.g. Wire connection for three
-
phase
Chapter 4 RUNNING THE MOTOR
4.1 Running the Motor for a Test
4.1.1 Inspection and preparation prior to powering on
Check the following prior to powering on.
(1) Check if connection is correct.
Especially check if the power wires are connected to the inverter input terminals L1/R, L2/S and
L3/T or L1/L and L2/N, and output terminals U, V and W respectively and that the grounding
wires are connected to the ground electrodes correctly. Refer to Figure 4.1.
• Do not connect power supply wires to the inverter output terminals U, V, and W. Otherwise, the
inverter may be broken if you turn the power ON.
• Be sure to connect the grounding wires of the inverter and the motor to the ground electrodes.
Otherwise, electric shock may occur.
(2)
exposed live parts and ground faults.
(3) Check for loose terminals, connectors and screws.
(4)
equipment.
(5) Turn the switches OFF so that th
start or operate erroneously at power-on.
(6) Check if safety measures are taken
runaway of the system, e.g., a defense
people from unexpectedly approach
system.
4.1.2 Turning ON power and checking
Figure 4.1 Connection of Main Circuit
power supply)
Terminals
• Be sure to install the terminal cover if any before turning the power ON.
Do not remove any cover while powering on.
• Do not operate switches with wet hands.
Otherwise electric shock could occur.
Turn the power ON and check the following points. This is a
case when no function code data is changed from the
factory setting.
(1) Check if the LED monitor displays
*00
(means that
the frequency command is 0 Hz) that is blinking. (See
Figure 4.2.)
If the LED monitor displays numbers except
press / keys to set
*00
as the frequency
*00
,
command.
(2) Check if a built-in cooling fan rotates.
(For the inverter of 1 HP or below, no cooling fan is
mounted.)
4-1
Figure 4.2 Display of the LED Monitor
after Power-on
(printed on the nameplate
4.1.3 Preparation before running the motor for a test--Setting function code data
Before running the motor, set function code data specified in Table 4.1 to the motor ratings and your
system design values. For the motor, check the rated values printed on the nameplate of the motor.
For your system design values, ask system designers about them.
For details about how to change function code data, refer to Chapter 3, Section 3.4.1 "Setting
up function codes quickly." Refer to the function code H03 in Chapter 5 "FUNCTION CODES"
for the factory default setting of motor parameters. If any of them is different from the default
setting, change the function code data.
Function code
f 04 (a 02
f 05 (a 03
p 02 (a 16
p 03 (a 17
p 99 (a 39
f 03 (a 01
Table 4.1 Settings of Function Code Data before Driving the Motor for a Test
Name Function code data Factory setting
f 07
f 08
Base frequency
)
Rated voltage
)
at base frequency
Motor parameter
)
(Rated capacity)
Motor parameter
)
(Rated current)
)
Motor selection
)
Maximum frequency
Acceleration time 1*
Deceleration time 1*
Motor ratings
of the motor)
System design values
*
For a test-driving of the
motor, increase values
so that they are longer
than your system design
values. If the set time is
short, the inverter may
not start running the
motor.
60.0 (Hz)
Three-phase 230 V class series: 230 (V)
Three-phase 460 V class series: 460 (V)
Applicable motor rated capacity
Rated current of applicable motor
0: Motor characteristics 0
(Fuji standard 8-series motors)
60.0 (Hz)
6.0 (s)
6.0 (s)
In any of the following cases, the default settings may not produce the best results for
auto torque boost, torque calculation monitoring, auto energy saving, torque limiter,
automatic deceleration, auto search for idling motor speed, slip compensation, torque
vector, droop control, or overload stop, since the standard settings of motor parameters
for Fuji motors are not applicable. Tune the motor parameters according to the
procedure set forth below.
• The motor to be driven is not a Fuji product or is a non-standard product.
• The cabling between the motor and the inverter is long.
• A reactor is inserted between the motor and the inverter.
A codes are used to specify the data for motor 2. Use them if necessary.
<Tuning procedure>
1) Preparation
Referring to the rating plate on the motor, set the following function codes to their nominal
ratings:
• F04 and A02: Base frequency
• F05 and A03: Rated voltage at base frequency
• P02 and A16: Rated capacity
• P03 and A17: Rated current
4-2
Assigning the command "
to any of the terminal [Y1],
depending
2) Selection of tuning process
Check the situation of the machine system and choose between "Tuning while the motor is
stopped (P04 or A18 = 1)" and "Tuning while the motor is running (P04 or A18 = 2)." In the
case of "Tuning while the motor is running (P04 or A18 = 2)," also adjust the acceleration
and deceleration times (F07 and F08) and set the rotation direction properly so that it
matches the actual rotation direction of the machine system.
Data for
P04, A18
1
2
Upon completion of the tuning, each motor parameter will be automatically saved into the
applicable function code.
3) Preparation of machine system
Perform appropriate preparations on the motor and its load, such as disengaging the
coupling and deactivating the safety device.
Switch to the motor 1 or motor 2, which the tuning is to be performed on.
Tuning results by P04 will be applied to P codes for the motor 1, and the tuning results by
A18 will be applied to A codes for the motor 2.
[Y2], or [30A/B/C] will automatically switch the output status of SWM2
on the motor selected for the tuning.
4) Perform tuning
Set function code P04 or A18 to "1" or "2" and press the key. (The blinking of 1 or
2
on the LED monitor will slow down.)
Enter a run command for the rotation direction selected. The factory default is " key
on the keypad for forward rotation." To switch to reverse rotation, change the data of
function code F02.
The display of 1 or 2 stays lit, and tuning takes place while the motor being stopped.
(Maximum tuning time: Approx. 40 s.)
If P04 or A18 = 2, the motor is accelerated to approximately 50% of the base frequency
and then tuning takes place. Upon completion of measurements, the motor will
decelerate to a stop.
Tuning will continue after the motor is stopped.
(Maximum tuning time: Approx. 10 s.)
If the terminal signal F WD or REV is selected as the run command (F02 = 1),
will appear upon completion of the measurements.
The run command is turned OFF. (The run command given through the keypad or the
communications link is automatically turned OFF).
The tuning completes and the next function code
Motor parameters
subjected to tuning:
Primary resistance
(%R1)
Leakage reactance
(%X)
Primary resistance
(%R1)
Leakage reactance
(%X)
No-load current
Rated slip frequency
Tuning type
Tuning the %R1 and %X,
with the motor being
stopped.
Tuning the %R1, %X and
rated slip frequency, with
the motor being stopped.
Tuning the no-load current,
with the motor running at
50% of the base frequency.
Lastly, tuning the rated slip
frequency, with the motor
being stopped.
Switch to motor 2 SWM2"
p05
4-3
Selection condition
of tuning type
The motor cannot be rotated,
or more than 50% of the rated
load would be applied on the
motor if rotated.
Even if the motor is rotated, it
is safe and the load applied
on the motor would be no
more than 50% of the rating.
(If you do the tuning with no
load, you will get the highest
precision.)
or
a20
appears on the keypad.
end
Errors during tuning
Improper tuning would negatively affect the operation performance and, in the worst case,
could even cause hunting or deteriorate precision. Therefore, if the inverter finds any
abnormality in the results of the tuning or any error in the process of the tuning, it will
display
er7
and discard the tuning data.
Listed below are the abnormal or error conditions that can be recognized during tuning.
Possible tuning
error causes
Error in tuning
results
Output current
error
Sequence error
Error due to
limitation
Other errors
If any of these conditions has occurred, either eliminate the abnormal or error factor(s) and
- An interphase voltage unbalance has been detected.
- Tuning has resulted in an abnormally high or low value of a parameter.
An abnormally high current has flown during tuning.
During tuning, a run command has been turned OFF, or STOP (Force to
stop), BX (Coast to a stop), DWP (Protect from dew condensation), or other
similar terminal command has been received.
- During tuning, any of the operation limiters has been activated.
- The maximum frequency or the frequency limiter (high) has limited tuning
operation.
An undervoltage or any other alarm has occurred.
Details
perform tuning again, or consult your Fuji Electric representative.
If a filter other than Fuji optional output filter (OFL--4A) is connected to
the inverter's output (secondary) circuit, the result of tuning can be
unpredictable. When you replace an inverter, make a note of the old inverter’s
settings for the primary resistance %R1, leakage reactance %X, no-load
current, and rated slip frequency, and set those values to the new inverter’s
function codes.
4.1.4 Test run
If the user specifies the function codes wrongly or without completely understanding this
Instruction Manual and the FRENIC-Multi User's Manual, the motor may rotate with a torque or at
a speed not permitted for the machine.
Accident or injury may result.
Follow the descriptions given in Section 4.1.1, "Inspection and preparation prior to powering on" to
Section 4.1.3, "Preparation before running the motor for a test," then begin test-driving of the motor.
If any abnormality is found in the inverter or motor, immediately stop operation and determine the
cause referring to Chapter 6, "TROUBLESHOOTING."
4-4
------------------------------------------------ Test Run Procedure ------------------------------------------------(1) Turn the power ON and check that the reference frequency
*00
Hz is blinking on the LED
monitor.
(2) Set a low reference frequency such as 5 Hz, using / keys. (Check that the frequency is
blinking on the LED monitor.)
(3) Press the key to start running the motor in the forward direction. (Check that the reference
frequency is displayed on the LED monitor.)
(4) To stop the motor, press the key.
< Check points during a test run >
• Check that the motor is running in the forward direction.
• Check for smooth rotation without motor humming or excessive vibration.
• Check for smooth acceleration and deceleration.
When no abnormality is found, press the key again to start driving the motor, then increase the
reference frequency using / keys. Check the above points again.
If any problem is found, modify the function code data again as described below.
After confirming that the inverter normally drives the motor in a test run, make mechanical
connections (connections to the machine system) and electrical connections (wiring and cabling),
and configure the necessary function codes properly before starting a production run.
4.2.1 Jogging Operation
This section provides the procedure for jogging the motor.
Depending on the production run conditions, further adjustments can be required, such
as adjustments of torque boost (F09/A05), acceleration time (F07/E10), and deceleration
time (F08/E11).
Making the inverter ready to jog with the steps below. The LED monitor should display
jog
• Enter Running mode (see page 3-3).
• Press the + keys simultaneously. The LED monitor displays the jogging frequency for
approximately one second and then returns to
jog
again.
• Function codes C20 and H54 specify the jogging frequency and acceleration/
deceleration time, respectively. Use these function codes exclusively for the
jogging operation with your needs.
• Using the input terminal command "Ready for jogging" JOG switches between the
normal operation state and ready-to-jog state.
• Switching between the normal operation state and read-to-jog state with the +
keys is possible only when the inverter is stopped.
Jogging the motor.
Hold down the key during which the motor continues jogging. To decelerate to stop the motor,
release the key.
Exiting the ready-to-jog state and returning to the normal operation state
Press the + keys simultaneously.
.
4-5
Chapter 5 FUNCTION CODES
5.1 Function Code Tables
The following tables list the function codes available for the FRENIC-Multi series of inverters.
F codes: Fundamental Functions
Code
F000:
F010: UP/DOWN keys on keypad
F020:- - NY2
F0325.0 to 400.00.1 Hz NY60.0
F0425.0 to 400.00.1 Hz NY60.0 5-21
F050: 1 VNY2
F0680 to 240: 1V NY22 30
F070.00 to 36000.01 sYY6.00
F080.00 to 36000.01 sYY6.00
F090.1 %YY*45-23
F101:
F110.01 AYY1Y2 *4
F120.5 to 75.00.1 min YY5.0
F140: Disable restart (Trip immediately)
F15 Frequency Limiter(High) 0.0 to 400.00.1 Hz YY70.0 5-31
F16(Low) 0.0 to 400.00.1 Hz YY0.0
F18-100.00 to 100.00 *10.01 % Y*Y0.005-32
F20
F21(Braking level) 0 to 1001 %YY0
F22(Braking t ime) 0.01 sYY0.00
F230.1 to 60.00.1 Hz YY0.55-34
F24 (Holding time) 0.00 to 10 .000.01 sYY0.00
F250.1 to 60.00.1 Hz YY0.2
Name
Data Protection
Frequency Command 1
Operation Method
Maximum Frequency 1
Base Frequency 1
Rated Voltage at Base Frequency 1
Maximum Output Voltage 1
Acceleration Time 1
Deceleration Time 1
Torque Boost 1
Electronic Thermal Overload
Protection for Motor 1For an inverter-driven motor, non-ventilated motor, or motor with
(Select motor characteristics)
(Overload detection level)
(Thermal time constant)
Restart Mode after Momentary Power
Failure
Bias (Frequency command 1)
DC Braking 1
Starting Frequency 1
Stop Frequency
(Mode selection)
(Braking starting frequency)
Disable both data protection and digital reference protection
1:
Enable data protection and disable digital reference protection
2:
Disable data protection and enable digital reference protection
3:
Enable both data protection and digital reference protection
1: Voltage input to terminal [12] (-10 to +10 VDC)
2:
Current input to terminal [C1] (C1 function) (4 to 20 m A DC)
3:
Sum of voltage and current inputs to terminals [12] and [C1]
(C1 function)
5:
Voltage input to terminal [C1] (V2 function) (0 to 10 VDC)
7: Terminal command UP /DOWN control
11: Digital I/O interface option
12: PG interface card (option)
RUN/STOP keys on keypad (Motor rotational direction specified by
terminal command FWD /REV)
1: Terminal command FWD or REV
2: RUN/STOP keys on keypad (forward)
3: RUN/STOP keys on keypad (reverse)
80 to 240:
160 to 500:
160 to 500: 460
Note: Entering 0.00 cancels the acceleration time, requiring external
soft-start.
Note: Entering 0.00 cancels the deceleration time, requiring external
soft-start.
0.0 to 20.0
(percentage with respect to "F05: Rated Voltage at Base Frequency 1")
Note: This setting takes effect when F37 = 0, 1, 3, or 4.
For a general-purpose motor with shaft-driven cooling fan
2:
separately powered cooling fan
0.00: Disable
0.01 to 100.00
1 to 135% of the rated current (allowable continuous drive current) of the
motor
1: Disable restart (Trip after a recovery from power failure)
4:
Enable restart (Restart at the frequency at which the power failure
occurred, for general loads)
5:
Enable restart (Restart at the starting frequency, for low-inertia load)
0.0 to 60.00.1 Hz YY0 .05-33
0.00 : Disable
0.01 to 30.00
The shaded function codes ( ) are applicable to the quick setup.
*1
When you make settings from the keypad, the incremental unit is restricted by the number of digits that the LED monitor can
display.
(Example) If the setting range is from -200.00 to 200.00, the incremental unit is:
"1" for -200 to -100, "0.1" for -99.9 to -10.0 and for 100.0 to 200.0, and "0.01" for -9.99 to -0.01 and for 0.00 to 99.99.
*4
Default settings for these function codes vary depending on the inverter capacity. See Table 5.1 "Factory Defaults According
to Inverter Capacity" on pages 5-15 and 5-16.
Data setting range
Output a voltage in proportion to input voltage
Output an AVR-controlled voltage (for 230 V class series)
Output an AVR-controlled voltage (for 460 V class series)
Output an AVR-controlled voltage (for 230 V class series)
Output an AVR-controlled voltage (for 460 V class series)
Incre-
ment
- -
- -
- -
- -
Change
Data
Unit
when
copying
running
YY0
NY0
YY15-25
YY05-28
Default
setting
230
460
Refer to
page:
5-18
5-20
5-22
5-1
Output in pulse (0 to 6000 p/ s) (
FMP
)
1:
Output frequency 2 (afte r slip compensation)
6:
Input power
13:
Motor output
F370:Variable torque load
NY1
5-23
5:
1:
Dynamic torque vector control
4:
F50
1 to 9001kWsYY
999
999: Disable
(Discharging capability)
0: Reserved
for 100%.)
for Braking Resistor
(F codes continued)
Change
Code
F260.75 to 151 kHz YY25-34
F27(Tone) 0: Level 0 (Inactive)
F29 Ana log Output [FM]0: Output in voltage (0 to 10 VDC) ( FMA )
F30
F31(Function)
F33 (Pulse rate) 25 to 6000 (FMP , Pulse rate at 100% output)1 p/s Y*Y1440
F39 Sto p Frequency 0.00 to 10.000.01 sYY0.00 5-34
F401 %YY9995-36
F411 %YY999
F42 Control Mode Selection 10:
F43 Current Limiter0: Disable (No current limiter works.)
F44(Level) 1 %YY 180 (Note)
F51(Allowable average loss) 0.001 kW YY0.000
Name
Motor Sound (Carrier frequency)
(Mode selection) 2:
Load Selection/Auto Torque Boost/
Auto Energy Saving Operation 1
Torque Limiter 1
(Limiting level f or driving)
Electronic Thermal Overload Protection
(Holding Time)
(Limiting level for braking)
(Mode selection) 1:
1: Level 1
2: Level 2
3: Level 3
0 to 300 (FMA )1 % Y*Y100
Select a function to be mon itored from the followings.
0: Output frequency 1 (before slip compensation)
2: Output current
3: Output voltage
4: Output torque
5: Load factor
7: PID feedback amount (PV)
8: PG feedback value
9: DC link bus voltage
Auto-energy saving operation (Variable torque load during ACC/DEC)
4:
Auto-energy saving operation (Constan t torque load during ACC/DEC)
Auto-energy saving operation (Auto -torque boost during ACC/DEC)
20 to 200
999: Disable
20 to 200
999: Disable
V/f control with slip compensation inactive
2:
V/f control with slip compensation active
3:
V/f control with optional PG interf ace
Dynamic torque vector control with optional PG interface
Enable at constant speed (Disable during ACC/DEC)
2: Enable during ACC/constant speed operation
20 to 200 (The data is interpreted as the rated output current of the in verter
0.001 to 50.000
0.000: Reserved
Data setting range
Incre-
ment
- -
- -
- -
- -
- -
- -
Data
Unit
when
copying
running
YY0
YY05-35
YY0
NY05-37
YY2 (Note) 5-38
The shaded function codes ( ) are applicable to the quick setup.
(Note) Default settings for inverters with inverter's ROM version 0799 or earlier: F43 = 0 and F44 = 200 (For the inverter's ROM
version checking procedure, refer to Chapter 3, Section 3.4.6 "Reading maintenance information".)
These are available on inverters with inverter's ROM version 0700 or later. (For the version checking procedure, refer to
Chapter 3, Section 3.4.6 "Reading maintenance information."
Name
Torque Limiter 2
(Limiting level f or driving)
Selecting function code da ta assigns the corresponding function to
terminals [X1] to [X5] as listed belo w.
6 (1006): Enable 3-wire operatio n ( HLD )
7 (1007): Coast to a sto p ( BX )
8 (1008): Reset alarm ( RST )
9 (1009): Enable exte rnal alarm trip ( THR )
10 (1010): Ready fo r jogging ( JOG )
11 (1011):( Hz2/Hz1 )
12 (1012): Select motor 2/moto r 1 ( M2/ M1 )
13: Enable DC braking ( DCBRK )
14 (1014): Select torque limiter level ( TL2/TL1 )
17 (1017):( UP )
19 (1019):( WE-KP )
20 (1020): Cancel PID control ( Hz/PID )
21 (1021):( IVS )
24 (1024):( LE )
30 (1030): Force to stop ( STOP )
33 (1033):( PID-RST )
34 (1034): Hold PID integral compo nent ( PID-HLD )
43 (1043):( S/R ) *5
44 (1044):( SPRM ) *5
45 (1045):( RTN ) *5
Setting the value of 100 0s in parentheses ( ) shown above assigns a
negative logic input to a terminal.
Note: In the case of THR and STOP , data (1009) and (1030) are f or normal
logic, and "9" and "30" are for negative logic, respectively.
0.00 to 3600
Note: Entering 0.00 cancels the a cceleration time, requiring external softstart and -stop.
0.00 to 3600
Note: Entering 0.00 cancels the a cceleration time, requiring external softstart and -stop.
20 to 200
999 : Disable
20 to 200
Data setting range
Select frequency command 2/1
UP (Increase output frequency)
Enable data change with keypad
Switch normal/inverse operation
Enable communications link via
RS-485 or field bus
Enable auto search for idling
motor speed at starting
Switch to speed feedback
Reset PID integral and
differential components
Start/reset
Switch to the serial pulse
receiving
Enter the return mode
Enable overload stop
Incre-
ment
- -
- -
- -
- -
- -
Change
Data
Unit
when
copying
running
NY05-40
NY1
NY2
NY7
NY8
Default
setting
Refer
page:
5-36
to
5-3
26
(1026):
Auto-resetting
(
TRY
)
33
(1033):
Reference loss detected
(
REF OFF
)
42
(1042):
PID alarm
(
PID-ALM
)
99
(1099):
Alarm output (for any alarm)
(
ALM
)
E31
0.0 to 400.0
0.1HzYY60.0
-
Y2
Current position count overflowed
(Detection level)
Frequency Detection (FDT)
(E codes continued)
Code
E20 Terminal [Y1] Func tion
E21 Terminal [Y2] Func tion0 (1000): Inverter running ( RUN )
E27 Terminal [30A/B /C] Function1 (100 1): Frequency a rrival signal ( FAR )
E29 Frequency Arrival Delay Time0.01 to 10.000.0 1 sYY0.105-52
E300.0 to 10.00.1 Hz YY2.5
E32 (Hysteresis width) 0.0 t o 400.00.1 Hz YY1.0
E345-52
E35(Timer) 0 .01 to 600.00 *10.01 sYY10.00
E370.01 AYY1
E38 (Timer) 0.0 1 to 600.00 *10.01 sYY10.00
E390.000 to 9.9990.001-YY0.00 0 5-53
*1
When you make settings from the keypad, the incremental unit is restricted by the number of digits that the LED monitor can
display.
(Example) If the setting range is from -200.00 to 200.00, the incremental unit is:
"1" for -200 to -100, "0.1" for -99.9 to -10.0 and for 100.0 to 200.0, and "0.01" for -9.99 to -0.01 and for 0.00 to 99.99.
*4
Default settings for these function codes vary depending on the inverter capacity. See Table 5.1 "Factory Defaults According
to Inverter Capacity" on pages 5-15 and 5-16.
*5
These are available on inverters with inverter's ROM version 0700 or later. (For the version checking procedure, refer to
Chapter 3, Section 3.4.6 "Reading maintenance information."
*6
These are available on inverters with inverter's ROM version 0800 or later. (For the version checking procedure, refer to
Chapter 3, Section 3.4.6 "Reading maintenance information."
NameData setting range
Selecting function code da ta assigns the corresponding function to
terminals [Y1], [Y2], and [30A/B/C] a s listed below.
2 (1002): Frequency dete cted ( FDT )
3 (1003):( LU )
7 (1007): ( OL )
10 (1010): Inverter ready to ru n ( RDY )
21 (1021): Frequency arrival signa l 2 ( FAR2 )
22 (1022):( IOL2 )
27 (1027):( U-DO ) *6
28 (1028):( OH )
30 (1030): Service lifetime alar m ( LIFE )
35 (1035): Inverter output o n ( RUN2 )
36 (1036): Overload preve ntion control ( OLP )
37 (1037): Current detect ed ( ID )
38 (1038): Current detect ed 2 ( ID2 )
49 (1049): Switched to mo tor 2 ( SWM2 )
56 (1056):( THM ) *6
E40 PID Display Coeff icient A-999 to 0 .00 to 9990 *10.01
E42 LED Display Filter0.0 to 5.00.1 sYY0.5
E430: Sp eed monitor (select by E48)
E450:
E46(Language selectio n) 0: Ja panese
E47(Contrast control) 0 (Low) to 10 (High)1
E48
E500.01 to 200.00 *10.01
E510.001
E52 Keypa d (Menu display mode) 0: Function code data editing mode (Menus #0 and #1)
E590: Current input (C1 function), 4 to 20 mADC
E61
E620: None
E632: Au xiliary frequency command 2
E651 %YY9990: Decelerate to stop
The shaded function codes ( ) are applicable to the quick setup.
*1
When you make settings from the keypad, the incremental unit is restricted by the number of digits that the LED monitor can
display.
(Example) If the setting range is from -200.00 to 200.00, the incremental unit is:
"1" for -200 to -100, "0.1" for -99.9 to -10.0 and for 100.0 to 200.0, and "0.01" for -9.99 to -0.01 and for 0.00 to 99.99.
*3
These function codes are for use with an optional multi-function keypad.
*5
These are available on inverters with inverter's ROM version 0700 or later. (For the version checking procedure, refer to
Chapter 3, Section 3.4.6 "Reading maintenance information."
NameData setting range
LED Monitor (Item selection)
LCD Monitor *3 (Item selection)
Coefficient for Speed Indication
Display Coefficient for Input W att-hour
Data
Terminal [C1] Signal Definition
(C1/V2 Function)
Terminal [12] Extended Function
Terminal [C1] Extended Function
Terminal [C1] Extended Function
Reference Loss Detection
(Continuous running f requency)
These are available on inverters with inverter's ROM version 0700 or later. (For the version checking procedure, refer to
Chapter 3, Section 3.4.6 "Reading maintenance information."
Name
Selecting function code da ta assigns the corresponding function to
terminals [FWD] and [REV] as liste d below.
27 (1027):( PG/Hz ) * 5
30 (1030): Force to stop ( STOP )
33 (1033):( PID-RST )
34 (1034): Hold PID integral compo nent ( PID-HLD )
42 (1042):( LS ) *5
44 (1044):( SPRM ) *5
45 (1045):( RTN ) *5
46 (1046):( OLS ) *5
99: Run reverse ( REV )
Setting the value of 100 0s in parentheses ( ) shown above assigns a
negative logic input to a terminal.
Note: In the case of THR and STOP , data (1009) and (1030) are f or normal
logic, and "9" and "30" are for negative logic, respectively.
Data setting range
UP (Increase output frequency)
DOWN (Decrease output
frequency)
Enable communications link via
RS-485 or field bus
Enable auto search for idling
motor speed at starting
Switch to speed feedback
Reset PID integral and
differential components
Switch to the serial pulse
receiving
Enter the return mode
Enable overload stop
( LE )
Incre-
ment
- -
- -
Change
Unit
when
running
Data
Default
copying
NY98
NY99
setting
Refer
page:
5-40
to
5-6
C11
7
YY0.00
C16
12
YY0.00
C21
Timer Operation
0:
Disable
NY0
5-55
C34
(Gain base point)
0.00 to 100.00 *1
0.01%Y*Y100.0
5-32
C37
(Gain)
0.00 to 200.00 *1
0.01%Y*Y100.0
5-32
C39
(Gain base point)
0.00 to 100.00 *1
0.01%Y*Y100.0
5-32
(V2 function)
(Offset)
C42
(Gain)
0.00 to 200.00 *1
0.01%Y*Y100.0
5-32
C50
Bias (Frequency command 1)
0.00 to 100.00 *1
0.01%Y*Y0.00
C codes: Control Functions
Change
Code
C01 Jump Frequency 10.0 to 400.00.1 Hz YY0.0C02 2YY0 .0
C03 3YY0 .0
C04 (Hyster esis width) 0.0 to 3 0.00.1 Hz YY3.0
C05 Multi-Frequency 10.0 0 to 400.00 *10.01 Hz YY0.00
C06 2YY0.00
C07 3YY0.00
C08 4YY0.00
C09 5YY0.00
C10 6YY0.00
C32(Gain) 0.00 to 200.00 *10.01 % Y*Y100.0 5-32
C33(Filter time constant) 0.00 to 5.000.01 sYY0.05 5-55
C35 (Polarity) 0: Bipolar
C36-5.0 to 5.00.1 % Y*Y0.05-55
C38(Filter time constant) 0.00 to 5.000.01 sYY0.05 5-55
C41-5.0 to 5.00.1 % Y*Y0.05-55
C43(Filter time constant) 0.00 to 5.000.01 sYY0.05 5-55
C44 (Gain base p oint) 0.00 to 100.00 *10.01 % Y*Y100.0 5-32
C51 Bias (PID command 1) -100.00 to 100.00-
C52 (Bias base point) 0.00 to 100.00 *10.01 % Y*Y0.00
C530: Normal operation
*1
When you make settings from the keypad, the incremental unit is restricted by the number of digits that the LED monitor can
display.
(Example) If the setting range is from -200.00 to 200.00, the incremental unit is:
"1" for -200 to -100, "0.1" for -99.9 to -10.0 and for 100.0 to 200.0, and "0.01" for -9.99 to -0.01 and for 0.00 to 99.99.
Name
Analog Input Adjustment for [12]
(Offset)
Analog Input Adjustment for [C1]
(C1 function)(Offset)
Analog Input Adjustment for [C1]
(Bias base point)
(Bias value) 0.01 % Y*Y0.00
Selection of Normal/Inverse Operation
(Frequency command 1) 1: Inverse operation
1: Enable
1: Voltage input to terminal [12] (-10 to +10 VDC)
2: Current input to terminal [C1] (C1 function) (4 to 20 mA DC)
3:
Sum of voltage and current in puts to terminals [12] and [C1]
(C1 function)
5: Voltage input to terminal [C1] (V2 function) (0 to 10 VDC)
7: Terminal command UP/DOWN control
11: Digital I/O interface option
12: PG interface card (option)
1: Unipolar
Data setting range
Incre-
ment
- -
- -
- -
- -
Data
Unit
when
copying
running
NY25-18
NY1-
YY0
Default
setting
Refer
page:
to
5-7
motor
motor
motor
motor
motor
P codes: Motor 1 Parameters
Change
Code
P012 to 222 poles NY1Y245-56
P02(Rated capacity) 0.01
P03(Rated current) 0.00 to 100.00.01 ANY1Y2Rated value
P04(Auto-tunin g) 0: Disable
P05(Online tuning) 0: Disable
P06(No-load current) 0.00 to 50.000 .01 A NY1Y2Rated value
P07(%R1) 0.00 to 50.000.01 % YY1Y2Rated value
P08(%X) 0. 00 to 50.000 .01 %YY1Y2Rated value
P09 (S lip compensation gain for driving) 0.0 to 200.00.1 % Y*Y100.0 5-57
P10 (Slip compensation response time) 0.01 to 10.000.01 sYY1Y20.50
P11 (Slip compensation gain for braking) 0 .0 to 200.00 .1 % Y*Y1 00.0
P12(Rated slip frequency) 0 .00 to 15.000 .01 Hz NY1Y2Rated value
P99 Motor 1 Selection0:
The shaded function codes ( ) are applicable to the quick setup.
*4
Default settings for these function codes vary depending on the inverter capacity. See Table 5.1 "Factory Defaults According
to Inverter Capacity" on pages 5-15 and 5-16.
Name
Motor 1 (No. of poles)
0.01 to 30.00 (where, P99 data is 0, 3, or 4.)
0.01 to 30.00 (where, P99 data is 1.)
1:
Enable (Tune %R1 and %X while the motor is stopped.)
2:
Enable (Tune %R1, %X and rated slip while the motor is stopped, and
no-load current while running.)
1: Enable
Motor characteristics 0 (Fuji standard motors, 8-series)
1: Motor characteristics 1 (HP rating motors)
3:
Motor characteristics 3 (Fuji standard motors, 6-series)
4: Other motors
Data setting range
Incre-
ment
0.01kWHP
- -
- -
- -
Data
Unit
when
copying
running
NY1Y2*4
NN0
YY0
N05-57
Y1
Y2
Default
setting
of Fuji
standard
of Fuji
standard
of Fuji
standard
of Fuji
standard
of Fuji
standard
Refer to
page:
5-56
5-8
1:
S-curve (Weak)
2:
Enable (Forward rotation inhibited
(Mode selection)
H16
(Allowable momentary
0.1sYY999
power failure time)
1:
F02
6:
RS-485 (option)
H44
Startup Times of Motor 1
Indication of cumulative startup times
Y
N
999 : Automatically determined by in verter
0.0 to 30.0
H codes: High Performance Functions
Change
Code
H03 Data Initialization0: Disable initialization
H04 Auto-reset (Times) 1 times YY0
H05(Reset interval) 0.5 to 20.00. 1 sYY5.0
H06 Cooling Fan ON/OFF Control0: Disable (Always in operation)
H070: Linear
H080: Disable
H09 Starting Mode (Auto search) 0: Disable
H11 Deceleration Mode0: Normal deceleration
H120: Disable
H130.1 to 10.00.1 sYY1Y2*45-28
H14(Frequency fall rate) 0.00: Deceleration time selected by F080.01 Hz/s YY999
H260: Disable
H27(Level) 0.00 to 5.000.01 VYY1.60
H28 Droop Control-60.0 to 0.00.1 Hz YY0.05-68
H30 Communications Link FunctionRun command
H421
H43
H45 Mock Alarm 0:
H47
H48
H49 Starting Mode (Delay time) 0.0 to 10.00.1 sYY0.05-65
H500.1 Hz NY0.05-21
H51(Voltage) 1V NY20
H520.1 Hz NY0.0
H53(Voltage) 1V NY20
*4
Default settings for these function codes vary depending on the inverter capacity. See Table 5.1 "Factory Defaults According
to Inverter Capacity" on pages 5-15 and 5-16.
*6
These are available on inverters with inverter's ROM version 0800 or later. (For the version checking procedure, refer to
Chapter 3, Section 3.4.6 "Reading maintenance information."
Name
1:
Initialize all function code data to the factory defaults
2: Initialize motor 1 parameters
3: Initialize motor 2 parameters
0: Disable
1 to 10
Acceleration/Deceleration Pattern
Rotational Direction Limitation
Instantaneous Overcurrent
Limiting1: Enable
Restart Mode after Momentary Power
Failure
(Restart time)
Thermistor (Mode selection)
(Mode selection) 0:F02
Capacitance of DC Link Bus Capac itor Indication for replacin g DC link bus capacitor (0000 to FFFF: Hexadecimal)
Cumulative Run Time of Cooling Fan Indication of cumulative run time of cooling f an for replacement
Initial Capacitance of DC Link Bus
Capacitor
Cumulative Run Time of Capacitors on
Printed Circuit Boards
Non-linear V/f Pattern 1
(Frequency)
Non-linear V/f Pattern 2
(Frequency)
1: Enable (ON/OFF controllable)
2: S-curve (Strong)
3: Curvilinear
1: Enable (Reverse rotation inhibited
1:
Enable (At restart after momentary powe r failure)
2:
Enable (At restart after momentary powe r failure and at normal start)
1: Coast-to-stop
0.01 to 100.00
999: Follow the current limit command
1:
Enable (With PTC, the inverter im mediately trips with 0 h 4 displayed.)
2:
Enable (With PTC, the inverter issu es output signal THM and
continues to run. *6
Frequency command
F01/C30
RS-485
2:RS-485
F01/C30
3:RS-485
RS-485
4:F02
RS-485 (option)
5:RS-485
RS-485 (option)
F01/C30
7:RS-485 (op tion)
RS-485
8:RS-485 (op tion)
RS-485 (option)
Disable
1:
Enable (Once a mock alarm occurs, the da ta automatically returns to
0.)
Indication for replacing DC link bus capacito r (0000 to FFFF: Hexadecimal)
Indication for replacing capacitors on p rinted circuit boards (0000 to FFFF:
Hexadecimal). Resettable.
0.0 : Cancel
0.1 to 400.0
0 to 240 : Output an A VR-controlled voltage (for 200 V class series)
0 to 500 : Output an A VR-controlled voltage (for 400 V class series)
0.0 : Cancel
0.1 to 400.0
0 to 240: Output an AVR-con trolled voltage (for 200 V class series)
0 to 500: Output an AVR-con trolled voltage (for 400 V class series)
Data setting range
)
)
Incre-
ment
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Data
Unit
when
copying
running
NN05-58
YY05-64
YY0
NY0 -
NY05-65
YY05-67
YY1
YY0-
YY0
-
YN
YN
YN05-70
YNSet at
YN
Default
setting
-
-
-
factory
shipping
-
Refer
page:
5-63
to
-
-
5-9
(H codes continued)
Code
H540.01 sYY6.0 0-
H560.00 to 36000.01 sYY6.0 0
H61 UP /DOWN Control0: 0.00
H94 Cumulative Motor Run Time 1Change or reset the cumulative data
H950: Slow
H96 DataSTOP key priority Start check function
H97 Clear Alarm Data
H98
A codes: Motor 2 Parameters
Code
A01 Maximum Frequency 225 .0 to 400.00.1 Hz NY60.0A02 Base Frequency 225.0 to 400.00.1 Hz NY60.0
A030:1V NY2230
A04 Maximum Out put Voltage 280 to 240V:1 VNY22 30
*2
These function codes and their data are displayed, but they are reserved for particular manufacturers. Unless otherwise
specified, do not access these function codes.
6
*
These are available on inverters with inverter's ROM version 0800 or later. (For the version checking procedure, refer to
Chapter 3, Section 3.4.6 "Reading maintenance information."
Name
ACC/DEC Time
(Jogging operation)
Deceleration Time for Forced Stop
(Initial frequency setting) 1: Last UP/DOWN command value on releasing run command
(Operating conditions) 1:
(Mode selection) 2:
Torque Limiter (Frequency increment
limit for braking)
Output Current Fluctuation Damping
Gain for Motor 1
C1 Disconnection Detection Time
(PID control feedback line) *6
DC Braking
(Braking response mode)
STOP Key Priority/Start Check Function
Protection/Maintenance Function
(Mode selection) Bit 0: Lower the carrier frequency automatically
Name
Rated Voltage at Base Frequency 2
0.00 to 3600
*ACC time and DEC time are common.
Limit by F16 (Frequency limiter: Low) and continue to run
1:
If the output frequency lowers below the one limited by F16 (Frequency
limiter: Low), decelerate to stop the motor.
0.0 (Depends on F16 (Frequency limiter: Low))
0.1 to 60.0
Enable during ACC/DEC and enable at base frequency or above
Disable during ACC/DEC and enable at base frequency or above
2:
Enable during ACC/DEC and disable at base frequency or above
3:
Disable during ACC/DEC and disable at base frequency or above
Enable (Canceled if actual deceleration time exceeds three times the
one specified by F08/E11.)
4:
Enable (Not canceled if actual deceleration time exceeds three times the
one specified by F08/E11.)
0.00 : Follow deceleration time specified by F08/E11
3: Enable Enable
0: Does not clear alarm data
1: Clear alarm data and return to zero
0 to 31: Display data on the keypad's LED monitor in decimal format
(In each bit, "0" for disabled, "1" for enabled.)
Bit 1: Detect input phase loss
Bit 2: Detect output phase loss
Bit 3: Select life judgment threshold of DC link bus capacitor
Bit 4: Judge the life of DC link bus capacitor
80 to 240:460
160 to 500:
160 to 500V:460
Data setting range
Data setting range
Output a voltage in proportion to input voltage
Output an AVR-controlled voltage (for 230 V class series)
Output an AVR-controlled voltage (for 460 V class series)
Output an AVR-controlled voltage (for 230 V class series)
Output an AVR-controlled voltage (for 460 V class series)
Incre-
ment
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Incre-
ment
Unit
Unit
Change
Data
copying
Data
copying
Default
setting
-
19
(bit4,
1,0=1)
Default
setting
when
running
NY1
YY0
NY05-37
YY05-70
YY0
YY1
YY0
NN
YY15-33
YY0-
YN05-70
YY5-71
Change
when
running
Refer to
page:
5-31
5-71
Refer to
page:
5-10
4:
motor
motor
motor
motor
motor
Auto-energy saving operation (Constant torque load during ACC/DEC)
(A codes continued)
Change
Code
A05 Torque Boost 20.1 %YY*4-
A061: For a general-purpose motor with shaft-driven cooling fan
A07(Overload detection level) 0.01 AYY1Y2*4
A08(Thermal time constant) 0.5 to 75.00.1 min YY5.0
A09 DC Braking 2
A12 Starting Frequency 20.1 to 60.00.1 Hz YY0.5
A130: Variable torque load
A14 Control Mode Selection 20:
A15 Motor 2(No. of poles) 2 to 222 poles NY1Y24
A16(Rated capacity) 0.01
A17(Rated current) 0.00 to 100.00.01 ANY1Y2Rated value
A18(Auto-tuning) 0: Disable
A19(Online tuning) 0: Disable- - YY0
A20(No-load current) 0.00 to 50.000 .01 ANY1Y2Rated value
A21(%R1) 0.00 to 50.000.01 % YY1Y2Rated value
A22(% X) 0.00 to 50 .000.0 1 % YY1Y2Rated value
A23 (Slip compensation gain for driving) 0.0 to 200.00 .1 % Y*Y1 00.0
A24 (Slip compensation response time) 0.01 to 10.000 .01 sYY10.50
A25 (Slip compensation gain for braking) 0 .0 to 200.00 .1 % Y*Y1 00.0
A26(Rated slip frequency) 0.00 to 15.000.01 Hz NY1Y2Rated value
A39 Motor 2 Selection0:
A40 Slip Compensation 2 0:
A410.00 to 0.400 .01
A45 Cumu lative Motor Run Time 2Change or reset the cumulative data
A46 Startup Times of Motor 2Indication of cumulative startup times- -YN-
4
*
Default settings for these function codes vary depending on the inverter capacity. See Table 5.1 "Factory Defaults According
to Inverter Capacity" on pages 5-15 and 5-16.
Name
Electronic Thermal Overload Protection
for Motor 2
(Select motor characteristics)
(Braking starting frequency)
Load Selection/
Auto Torque Boost/
Auto Energy Saving Operation 2
(Operating conditions) 1:
Output Current Fluctuation
Damping Gain for Motor 2
0.0 to 20.0
(percentage with respect to "A03: Rated Voltage at Base Frequency 2")
Note: This setting takes effect when A13 = 0, 1, 3, or 4.
2:
For an inverter-driven motor, non-ventilated motor, or motor with
separately powered cooling fan
0.00: Disable
1 to 135% of the rated current (allowable continuous drive current) of the
motor
0.00 : Disable
0.01 to 30.00
1: Constant torque load
2: Auto-torque boost
3:
Auto-energy saving operation (Variable torque load during ACC/DEC)
5:
Auto-energy saving operation (Auto-torque boost during ACC/DEC)
V/f control with slip compensation inactive
1: Dynamic torque vector control
2:
V/f control with slip compensation active
3:
V/f control with optional PG interface
4:
Dynamic torque vector control with optional PG interface
0.01 to 30.00 (where, P99 data is 0, 3, or 4.)
0.01 to 30.00 (where, P99 data is 1.)
1:
Enable (Tune %R1 and %X while the motor is stopped.)
2:
Enable (Tune %R1, %X and rated slip while the motor is stopped, and
no-load current while running.)
1: Enable
Motor characteristics 0 (Fuji standard motors, 8-series)
1: Motor characteristics 1 (HP rating motors)
3:
Motor characteristics 3 (Fuji standard motors, 6-series)
4: Other motors
Enable during ACC/DEC and enable at base frequency or above
Disable during ACC/DEC and enable at base frequency or above
2:
Enable during ACC/DEC and disable at base frequency or above
3:
Disable during ACC/DEC and disable at base frequency or above
Data setting range
Incre-
ment
- -
- -
- -
0.01kWHP
- -
- -
- -
- -
Unit
when
running
-
Data
Default
copying
setting
YY1
Y0.00.0 to 60.00.1 Hz Y
NY1
NY0
NY1Y2*4
of Fuji
standard
NN0
of Fuji
standard
of Fuji
standard
of Fuji
standard
of Fuji
standard
N0
Y1
Y2
NY0
YY0.20
NN
-
Refer to
page:
5-11
1:
Enable (Process control, normal operation)
3:
Terminal command
UP/DOWN
control
J06
(Feedback filter)
0.0 to 900.0
0.1sYY0.5
3:
Absolute-value alarm (with Hold and Latch)
J12
(Upper level alarm (AH))
-100 to 1001%YY
100
J59
0.000 to 30.000 *1
0.001
timesYY
0.100
1:
Decelerate to stop
1:
Enable at constant speed
J codes: Application Functions
Change
Code
J010: Disable
J02(Remote command SV) 0: UP/DOWN keys on keypad
J03P (Gain) 0.000 to 30.000 *10.00 1 times YY0.100
J04I (Integral time) 0.0 to 3600.0 *10.1 sYY0.0
J05D (Differential time) 0.00 to 600.00 *10.01 sYY0.00
J13(Lower level alarm (AL)) -100 to 1001 %YY0
J18 (Upp er limit of PID process output) 1 %YY99 9
J19 (Lo wer limit of PID process output) 1 %YY99 9
J56(Speed command filter) 0.00 to 5.000.01 sYY0.10
J57(Dancer reference p osition) -100 to 1 001 %YY0
J58 (Detection width of dancer 0:1 %YY0
J600.0 to 3600.0 *10.1 sYY0.0
J610.00 to 600.00 *10.01 sYY0.0 0
J62(PID control block selection) 1
J63 Overload Stop 0: Torque
J64(De tection level) 20 t o 2000.1 %YY100
J65(Mode selection) 0: Disable
J66(Ope ration condition) 0:
J67(Timer) 0.01 sYY0
J680 to 2001 %YY1005-74
J69(Bra ke OFF frequency) 0.0 to 25.00.1 Hz YY1.0
J70(Brake OFF timer) 0.0 to 5.00.1 sYY1.0
J71(Brake ON frequen cy) 0.0 to 25 .00.1 Hz YY1.0
J72(Brake ON timer) 0.0 to 5.00.1 sYY1.0
*1
When you make settings from the keypad, the incremental unit is restricted by the number of digits that the LED monitor can
display.
4: Deviation alarm
5: Deviation alarm (with Hold)
6: Deviation alarm (with Latch)
7: Deviation alarm (with Hold and Latch)
-150 to 150
999: The F15 data applies.
-150 to 150
999: The F16 data applies.
Disable switching PID constant
Bit 0: PID output polarity
0 = addition, 1 = su btraction
Bit 1: Select compensation of output ratio
0 =Ratio (relative to the main setting)
1 = Speed command (re lative to maximum frequency)
2: Coast to a stop
3: Hit and stop
Enable at constant speed an d during deceleration
2: Enable anytime
0.00 to 600.00
Data setting range
Incre-
ment
- -
- -
- -
- -
- -
- -
(Example) If the setting range is from -200.00 to 200.00, the incremental unit is:
"1" for -200 to -100, "0.1" for -99.9 to -10.0 and for 100.0 to 200.0, and "0.01" for -9.99 to -0.01 and for 0.00 to 99.99.
Data
Unit
when
copying
running
NY0-
NY0
YY0
-
NY0
YY05-73
NY0
YY0
Default
setting
Refer
page:
to
5-12
(J codes continued)
Change
Code
J73 Positioning Control (Start timer) *5 0.0 to 1000.00.1 sYY0.0J74(Start point; upper digits) *5 -999 to 9991pYY0
J75(Start point; lower digits) *5 [P], 0 to 9999 *71pYY0
J76(Preset point; upper digits) *5 -999 to 9991 pYY0
J77(Preset point; lower digits) *5 [P], 0 to 9999 *71 pYY0
J790 to 9999
J80(Creep speed) *5 0 to 4001 Hz YY0
J81(End point; upper digits) *5 -999 to 9991 pYY0
J82(End point; lower digits) *5 0 to 99991 pYY0
J83(Positioning allowance) *5 0 to 99991 pYY0
J84(End timer) *5 0.0 to 10 00.00.1 sYY0.0
J85(Coasting compensation) *5 0 to 99991 pYY0
J86(End p oint command) *5
J87(Preset posit ioning requirement) *5 0, 1, 2
J88(Position detection direction) *5 0, 1
J90
These are available on inverters with inverter's ROM version 0700 or later. (For the version checking procedure, refer to
Chapter 3, Section 3.4.6 "Reading maintenance information."
*7
[P]: Current position (Absolute position)
NameData setting range
(Creep speed SW point;
upper digits) *5
(Creep speed SW point;
lower digits) *5
0, 1
Overload Stop Function0.000 to 2.000, 999
P (Gain) *5
0.001 to 9.999, 999
Incre-
ment
1 pY
- -
- -
- -
0.001999Y
Unit
pY
-
when
running
Data
copying
YJ780 to 99910
Y0
YY0
NY0
NY0
Y
Switching between "0" and [P] requires the simultaneous keying: + keys from "0" to [P] and + keys from [P] to
"0."
Default
setting
Refer
page:
to
5-13
e r 8
1:
4800 bps
1:
1 bit
1:
FRENIC Loader protocol (SX protocol)
e r p
1:
1:
7 bits
y17
(Stop bits) 0:2 bits
YY0
y20
(Protocol selection)
0:
Modbus RTU protocol
YY0
y codes: Link Functions
Change
Code
y01 RS-485 Communication (Standard) 1 to 255-
y02 (Communications error processing) 0: Immediately trip with alarm
y03(Timer) 0.0 to 60.00.1 sYY2.0
y04(Baud rate) 0: 2400 bps
y05(Data length) 0: 8 bits
y06(Parity check) 0: None (2 stop bits f or Modbus RTU)
y07(Stop bits) 0: 2 bits
y08 (No-response error detection time) 0: No detection1sYY0
y12 (Communications error processing) 0: Immediately trip with alarm
y13(Timer) 0.0 to 60.00.1 sYY2.0
y14(Baud rate) 0: 2400 bps
y15(Data length) 0: 8 bits
y16(Parity check) 0: None (2 stop bits f or Modbus RTU)
y18 (No-response error detection time) 0: No detection1sYY0
y19(Response interval) 0.00 to 1.000.01 sYY0.01
y98Frequency command Run command
y99
Name
(Station address) 1
(Station address) 1
Bus Link Function (Mode selection)
Loader Link Function (Mode selection)
1:
Trip with alarm e r 8 af ter running for the period specified by timer y03
2:
Retry during the period specified b y timer y03. If the retry fails, trip with
alarm e r 8 . If it succeeds, continue to run.
3: Continue to run
2: 9600 bps
3: 19200 bps
4: 38400 bps
1: 7 bits
1: Even parity (1 stop bit for Modbus RTU)
2: Odd parity (1 stop bit for Modbus RTU)
3: None (1 stop bit for Modbus RTU)
1 to 60
2: Fuji general-purpose inverter protocol
Trip with alarm e r p af ter running for the period specified by timer y13
Retry during the period specified b y timer y13. If the retry fails, trip with
2:
alarm e r p . If it succeeds, continue to run.
3: Continue to run
1: 4800 bps
2: 9600 bps
3: 19200 bps
4: 38400 bps
1: Even parity (1 stop bit for Modbus RTU)
2: Odd parity (1 stop bit for Modbus RTU)
3: None (1 stop bit for Modbus RTU)
1: 1 bit
1 to 60
2: Fuji general-purpose inverter protocol
0: Follow H30 dataFollow H30 data
1: Via field bus optionFollow H30 data
2: Follow H30 dataVia field bus op tion
3: Via field bus optionVia field bus option
Frequency command Run command
0: Follow H30 and y98 data F ollow H30 and y98 data
1: Via RS-485 link (Loader) Follow H30 and y98 data
2: Follow H30 and y98 data V ia RS-485 link (Loader)
3: Via RS-485 link (Loader) Via RS-485 link (Loader)
Data setting range
Incre-
ment
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Data
Unit
when
copying
running
-
NY1
YY0
YY3
YY0
YY0
YY0
YY1
-
NY1
YY0
YY3
YY0
YY0
YY05-68
YN0-
Default
setting
Refer
page:
to
5-14
Table 5.1 (1) Factory Defaults According to Inverter Capacity
Nominal
Power
supply
voltage
Threephase
230 V
Threephase
460 V
Singlephase
230 V
Note 1) A box () in the above table replaces S or E depending on the enclosure.
Changing, validating, and saving function code data when the inverter is running
Function codes are indicated by the following based on whether they can be changed or not when
the inverter is running:
Notation
Change when
running
Y* Possible If the data of the codes marked with Y* is changed with and keys,
Y Possible Even if the data of the codes marked with Y is changed with and
N Impossible —
the change will immediately take effect; however, the change is not
saved into the inverter's memory. To save the change, press the key.
If you press the key without pressing the key to exit the current
state, then the changed data will be discarded and the previous data will
take effect for the inverter operation.
keys, the change will not take effect. Pressing the key will make the
change take effect and save it into the inverter's memory.
Validating and saving function code data
Copying data
The data copying feature copies the function code data stored in the inverter's memory into the
keypad's memory. With this feature, you can easily transfer the data saved in a source inverter to
other destination inverters.
The standard keypad does not support this feature. The optional multi-function keypad supports it
with Menu #8 in Programming mode.
If the specifications of the source and destination inverters differ, some code data may not be copied
to ensure safe operation of your power system. Whether data will be copied or not is detailed with
the following symbols in the "Data copying" column of the function code tables given below.
Y: Will be copied unconditionally.
Y1: Will not be copied if the rated capacity differs from the source inverter.
Y2: Will not be copied if the rated input voltage differs from the source inverter.
N: Will not be copied. (The function code marked with "N" is not subject to the Verify operation,
either.)
If necessary, set up uncopied code data manually and individually.
Using negative logic for programmable I/O terminals
The negative logic signaling system can be used for the digital input and output terminals by setting
the function code data specifying the properties for those terminals. Negative logic refers to the
inverted ON/OFF (logical value 1 (true)/0 (false)) state of input or output signal. An active-ON signal
(the function takes effect if the terminal is short-circuited.) in the normal logic system is functionally
equivalent to active-OFF signal (the function takes effect if the terminal is opened.) in the negative
logic system. An active-ON signal can be switched to active-OFF signal, and vice versa, with the
function code data setting.
To set the negative logic system for an I/O terminal, enter data of 1000s (by adding 1000 to the data
for the normal logic) in the corresponding function code. Some signals cannot switch to active-OFF
depending upon their assigned functions.
Example: "Coast to a stop" command BX assigned to any of digital input terminals [X1] to [X5] using
any of function codes E01 through E05
Function code data BX
7 Turning BX ON causes the motor to coast to a stop. (Active ON)
1007 Turning BX OFF causes the motor to coast to a stop. (Active OFF)
5-17
5.2 Overview of Function Codes
This section provides an overview of the function codes frequently used for the FRENIC-Multi series
of inverter.
For details about the function codes given below and other function codes not given below,
refer to the FRENIC-Multi User’s Manual, Chapter 9 "FUNCTION CODES" and the RS-485
Communications User's Manual.
F00
F00 specifies whether to protect function code data (except F00) and digital reference data
Data Protection
(such as frequency command, PID command and timer operation) from accidentally getting
changed by pressing the / keys.
Data for F00
0 Disable both data protection and digital reference protection,
allowing you to change both function code data and digital reference data with
the / keys.
1 Enable data protection and disable digital reference protection,
allowing you to change digital reference data with the / keys. But you
cannot change function code data (except F00).
2 Disable data protection and enable digital reference protection,
allowing you to change function code data with the / keys. But you
cannot change digital reference data.
3 Enable both data protection and digital reference protection,
not allowing you to change function code data or digital reference data with the
/ keys.
Function
Enabling the protection disables the / keys to change function code data.
To change F00 data, simultaneous keying of + (from 0 to 1) or + (from 1 to 0)
keys is required.
Even when F00 = 1 or 3, function code data can be changed via the
communications link.
For similar purposes, WE-KP, a signal enabling editing of function code data from
the keypad is provided as a terminal command for digital input terminals. (Refer to
the descriptions of E01 through E05.)
F01, C30
F01 or C30 sets the source that specifies reference frequency 1 or reference frequency 2,
Frequency Command 1 and 2
respectively.
Data for
F01, C30
0 Enable / keys on the keypad.
(Refer to Chapter 3 "OPERATION USING THE KEYPAD.")
1 Enable the voltage input to terminal [12] (0 to 10 VDC, maximum frequency
obtained at 10 VDC).
Function
5-18
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