Mitsubishi Electric FR-A820-00046 (0.4K) Bedienungsanleitung

INDUSTRIAL AUTOMATION

MITSUBISHI ELECTRI

FR-A800

Inverter

Instruction Manual

FR-A820-00046(0.4K) to 04750(90K)(-E)

FR-A840-00023(0.4K) to 06830(280K)(-E)

FR-A842-07700(315K) to 12120(500K)(-E)

FR-A846-00023(0.4K) to 03610(132K)(-E)

Art. no.: 274661

01 06 2017

Version G Version check

Version F comprises update to version E of the japanese original manual.

Instruction Manual

Inverter FR-A800

Art. no.: 274661

Version Changes / Additions / Corrections

A 04/2014 pdp First edition

B 05/2014 akl Additions: 앫FR-A840-03250(110K) to FR-A840-06830(280K)

앫IP55 compatible model

앫Compatibility with FR-A8NP

앫SF-PR included (setting values "70, 73, 74" of Pr. 71 (Pr. 450))

앫Swinging suppression (Pr. 1072 to Pr. 1079)

앫Position control functions (Pr. 1289, Pr. 1290, Pr. 1292 to Pr. 1297)

앫Heatsink protrusion attachment

앫Appendix: HMS network options

C 07/2014 akl/

pdp-gb

Additions: 앫Separated converter type

D 10/2014 akl Additions: 앫Motor permissible load level (Pr. 607, Pr. 608)

앫FR-A846-00023(0.4K) to 00170(5.5K),

FR-A846-00620(22K) to 03610(132K)

F 08/2016 pdp-

rw/akl

Additions:

Changes:

앫Parameters: Pr. 394, 395, 606, 635–638, 673, 674, 679–683, 851,

852, 855, 862, 863, 876, 1015, 1016, 1018, 1298, 1299

앫Signals: X48, X94, X95, X96, Y55, Y67

앫Second droop control

앫Cumulative pulse monitor

앫Slip amount when replacing the motor SF-JR to SF-PR

앫PM motor with a resolver

앫Options FR-A8TP, FR-A8APR, FR-A8AZ

앫Parameter setting values: Pr. 52, 54, 158, 178, 179, 180–189,

190–196, 393, 430, 451, 574, 774–776, 992, 1027–1034

앫Parameter names: Pr. C16–C19, C38–C41 (torque only)

G 06/2017 akl-

pdp-rw

Additions:

Changes:

앫FR-A800-GF (CC-Link IE Field Network communication function

built-in type)

앫FR-A800-E (Ethernet communication function built-in type)

앫Supplements (BCN-C22005-722, BCN-C22005-737,

BCN-C22005-743, BCN-C22005-754)

앫All connection diagrams appear with the control logic of the

input terminal as source logic

FR-A800 I

Thank you for choosing this Mitsubishi Electric inverter.

This Instruction Manual provides instructions for advanced use of the FR-A800 series inverters. Incor-

rect handling might cause an unexpected fault. Before using the inverter, always read this Instruction

Manual to use the equipment to its optimum.

Safety instructions

Do not attempt to install, operate, maintain or inspect the inverter until you have read through this In-

struction Manual and appended documents carefully and can use the equipment correctly. Do not

use the inverter until you have a full knowledge of the equipment, safety information and

instructions.

Installation, operation, maintenance and inspection must be performed by qualified personnel. Here,

qualified personnel means personnel who meets all the conditions below.

●A person who took a proper engineering training. Such training may be available at your local

Mitsubishi Electric office. Contact your local sales office for schedules and locations.

●A person who can access operating manuals for the protective devices (e.g. light curtain) connect-

ed to the safety control system. A person who has read and familiarized himself/herself with the

manuals.

In this Instruction Manual, the safety instruction levels are classified into “WARNING” and “CAUTION”.

Note that even the CAUTION level may lead to a serious consequence according to conditions. Please

follow strictly the instructions of both levels because they are important to personnel safety.

PWARNING:

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

injury.

ECAUTION:

Assumes that incorrect handling may cause hazardous conditions, resulting in medium or slight

injury, or may cause physical damage only.

Electric Shock Prevention

PWARNING:

●While power is on or when the inverter is running, do not open the front cover. Otherwise you

may get an electric shock.

●Do not run the inverter with the front cover removed. Otherwise, you may access the exposed

high-voltage terminals or the charging part of the circuitry and get an electric shock.

●Evenif power is off, do not remove the front cover except forwiring or periodic inspection.You

may access the charged inverter circuits and get an electric shock.

●Before starting wiring or inspection, check to make sure that the operation panel indicator

is off, wait for at least 10 minutes after the power supply has been switched off, and check

that there are no residual voltage using a tester or the like. The capacitor is charged with

high voltage for some time after power off and it is dangerous.

●This inverter must be earthed. Earthing must conform to the requirements of national and

local safety regulations and electrical codes (JIS, NEC section 250, IEC 536 class 1 and other

applicable standards). A neutral-point earthed power supply for 400V class inverter in

compliance with EN standard must be used.

●Any person who is involved in the wiring or inspection of this equipment should be fully

competent to do the work.

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

injured.

●If your application requires by installation standards an RCD (residual current device) as up

stream protection please select according to DIN VDE 0100-530 as following:

Single phase inverter type A or B

Three phase inverter only type B

●Perform setting dial and key operations with dry hands to prevent an electric shock. Other-

wise you may get an electric shock.

●Do not subject the cables to scratches, excessive stress, heavy loads or pinching. Otherwise

you may get an electric shock.

●Do not replace the cooling fan while power is on. It is dangerous to replace the cooling fan

while power is on.

●Do not touch the printed circuit board or handle the cables with wet hands. You may get an

electric shock.

●When measuring the main circuit capacitor capacity, the DC voltage is applied to the motor

for 1s at powering OFF. Never touch the motor terminal, etc. right after powering OFF to

prevent an electric shock.

●A PM motor is a synchronous motor with high-performance magnets embedded in the rotor.

Motor terminals holds high-voltage while the motor is running even after the inverter power

is turned OFF. Before wiring or inspection, the motor must be confirmed to be stopped. In an

application, such as fan and blower, where the motor is driven by the load, a low-voltage

manual motor starter must be connected at the inverter's output side, and wiring and

inspection must be performed while the motor starter is open. Otherwise you may get an

electric shock.

FR-A800 III

Fire Prevention

Injury Prevention

ECAUTION:

●Mount the inverter to incombustible material. Install the inverter on a nonflammable wall

without holes (so that nobody can touch the inverter heatsink on the rear side, etc.). Mount-

ing it to or near combustible material can cause a fire.

●If the inverter has become faulty, switch off the inverter power. A continuous flow of large

current could cause a fire.

●When using a brake resistor, a sequence that will turn OFF power when a fault signal is output

must be configured. Otherwise the brake resistor may excessively overheat due to damage

of the brake transistor and such, causing a fire.

●Do not connect a resistor directly to the DC terminals P/+, N/–. This could cause a fire and

destroy the inverter. The surface temperature of braking resistors can far exceed 100 °C for

brief periods. Make sure that there is adequate protection against accidental contact and a

safe distance is maintained to other units and system parts.

●Be sure to perform daily and periodic inspections as specified in the Instruction Manual. If a

product is used without any inspection, a burst, breakage, or a fire may occur.

ECAUTION:

●Apply only the voltage specified in the instruction manual to each terminal. Otherwise,

burst, damage, etc. may occur.

●Ensure that the cables are connected to the correct terminals. Otherwise, burst, damage, etc.

may occur.

●Always make sure that polarity is correct to prevent damage, etc. Otherwise, burst, damage,

etc. may occur.

●While power is on or for some time after power-off, do not touch the inverter as it is hot and

you may get burnt.

Additional Instructions

The following instructions must be also followed. If the product is handled incorrectly, it may cause

unexpected fault, an injury, or an electric shock.

Transportation and installation

Temperature applicable for a short time, e.g. in transit.

2.9 m/s² or less for the FR-A840-04320(160K) or higher.

ECAUTION:

●Any person who is opening a package using a sharp object, such as a knife and cutter, must

wear gloves to prevent injuries caused by the edge of the sharp object.

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

●Do not stand or rest heavy objects on the product.

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

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

fail.

●During installation, caution must be taken not to drop the inverter as doing so may cause

injuries.

●Ensure that installation position and material can withstand the weight of the inverter.

Install according to the information in the instruction manual.

●Do not install the product on a hot surface.

●Check the inverter mounting orientation is correct.

●The inverter must be installed on a strong surface securely with screws so that it will not drop.

●Do not install or operate the inverter if it is damaged or has parts missing. This can result in

breakdowns.

●Prevent other conductive bodies such as screws and metal fragments or other flammable

substance such as oil from entering the inverter.

●As the inverter is a precision instrument, do not drop or subject it to impact.

●If halogen-based materials (fluorine, chlorine, bromine, iodine, etc.) infiltrate into a Mitsub-

ishi Electric product, the product will be damaged. Halogen-based materials are often in-

cludedin fumigant,which isused tosterilizeordisinfectwoodenpackages.Whenpackaging,

prevent residual fumigant components from being infiltrated into Mitsubishi Electric prod-

ucts, or use an alternative sterilization or disinfection method (heat disinfection, etc.) for

packaging. Sterilization of disinfection of wooden package should also be performed before

packaging the product.

●Use the inverter under the following environmental conditions. Otherwise, the inverter may

be damaged.

Operating Condition FR-A820/A840

Surrounding air

temperature

LD, ND (initial setting), HD ratings:

–10 °C to +50 °C (0 to +50 °C for the FR-A800-GF) (non-freezing)

SLD rating: –10 °C to +40 °C (0 to +40 °C for the FR-A800-GF) (non-freezing)

Ambient humidity

With circuit board coating,(conforming to IEC 60721-3-3 3C2/3S2):

95% RH or less (non-condensing),

Without circuit board coating: 90 % RH or less (non-condensing)

Storage temperature –20 °C to +65 °C 

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

Altitude Maximum 1000 m above sea level for standard operation. After that derate by 3 % for every extra

500 m up to 2500 m (91 %).

Vibration 5.9 m/s² or less at 10 to 55 Hz (directions of X, Y, Z axes)

FR-A800 V

Wiring

Operation

ECAUTION:

●Do not install assemblies or components (e. g. power factor correction capacitors) on the

inverter output side, which are not approved from Mitsubishi Electric. These devices on the

inverter output side may be overheated or burn out.

●The direction of rotation of the motor corresponds to the direction of rotation commands

(STF/STR) only if the phase sequence (U, V, W) is maintained.

●PM motor terminals (U, V, W) hold high-voltage while the PM motor is running even after the

power is turned OFF. Before wiring, the PM motor must be confirmed to be stopped. Other-

wise you may get an electric shock.

●Never connect a PM motor to the commercial power supply.

Applying the commercial power supply to input terminals (U,V, W) of a PM motor will burn

the PM motor. The PM motor must be connected with the output terminals (U, V, W) of the

inverter.

PWARNING:

●When you have chosen the retry function, stay away from the equipment as it will restart

suddenly after an alarm stop.

●Since pressing the STOP/RESET key may not stop output depending on the function setting

status, provide a circuit and switch separately to make an emergency stop (power off,

mechanical brake operation for emergency stop, etc).

●Make sure that the start signal is off before resetting the inverter alarm. A failure to do so

may restart the motor suddenly.

●Do not use a PM motor for an application where the PM motor is driven by its load and runs

at a speed higher than the maximum motor speed.

●Performing pre-excitation (LX signal and X13 signal) under torque control (Real sensorless

vector control) may start the motor running at a low speed even when the start command

(STF or STR) is not input The motor may run also at a low speed when the speed limit value =

0 with a start command input. It must be confirmed that the motor running will not cause

any safety problem before performing pre-excitation.

●The inverter can be started and stopped via the serial port communications link or the field

bus. However, please note that depending on the settings of the communications parame-

ters it may not be possible to stop the system via these connections if there is an error in the

communications system or the data line. In configurations like this it is thus essential to

install additional safety hardware that makes it possible to stop the system in an emergency

(e.g. controller inhibit via control signal, external motor contactor etc). Clear and unambig-

uous warnings about this must be posted on site for the operating and service staff.

●Use this inverter only with three-phase induction motors or with a PM motor. Connection of

any other electrical equipment to the inverter output may damage the inverter as well as the

equipment.

●Do not modify the equipment.

●Do not perform parts removal which is not instructed in this manual. Doing so may lead to

fault or damage of the inverter

ECAUTION:

●The electronic thermal relay function does not guarantee protection of the motor from

overheating. It is recommended to install both an external thermal and PTC thermistor for

overheat protection.

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

inverter. Otherwise, the life of the inverter decreases.

●Use a noise filter to reduce the effect of electromagnetic interference and follow the accepted

EMC procedures for proper installation of frequency inverters. Otherwise nearby electronic

equipment may be affected.

●Take appropriate measures regarding harmonics. Otherwise this can endanger compensa-

tion systems or overload generators.

●When driving a 400 V class motor by the inverter, the motor must be an insulation-enhanced

motor or measures must be taken to suppress surge voltage. Surge voltage attributable to

the wiring constants may occur at the motor terminals, deteriorating the insulation of the

motor.

●Use a motor designed for inverter operation. (The stress for motor windings is bigger than

in line power supply).

●When parameter clear or all clear is performed, set again the required parameters before

starting operations. Each parameter returns to the initial value.

●The inverter can be easily set for high-speed operation. Before changing its setting, fully

examine the performances of the motor and machine.

●The DC braking function of the frequency inverter is not designed to continuously hold a

load. Use an electro-mechanical holding brake on the motor for this purpose.

●Before running an inverter which had been stored for a long period, always perform inspec-

tion and test operation.

●For prevention of damage due to static electricity, touch nearby metal before touching this

product to eliminate static electricity from your body.

●Only one PM motor can be connected to an inverter.

●A PM motor must be used under PM sensorless vector control. Do not use a synchronous

motor, induction motor, or synchronous induction motor.

●Do not connect a PM motor in the induction motor control settings (initial settings). Do not

use an induction motor in the PM sensorless vector control settings. It will cause a failure.

●In the system with a PM motor, the inverter power must be turned ON before closing the

contacts of the contactor at the output side.

●In order to protect the inverter and the system against unauthorized access by external

systems via network, take security measures including firewall settings.

●Depending on the network environment, the inverter may not operate as intended due to

delays or disconnection in communication. Carefully consider the conditions and safety for

the inverter on site.

Andere Handbücher für FR-A820-00046 (0.4K)

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