Melco FR-A5AR User Manual
TRANSISTORIZED INVERTER
Technologies Inc.
Toll Free: voice: 1-877-539-2542 fax: 1-800-539-2542 www.mgitech.com
-INSTRUCTION MANUAL-
RELAY OUTPUT
FR-A5AR
Thank you for choosing the Mitsubishi transistorized inverter option unit.
Technologies Inc.
Toll Free: voice: 1-877-539-2542 fax: 1-800-539-2542 www.mgitech.com
This instruction manual gives handling information and precautions for use of this equipment. Incorrect handling
might cause an unexpected fault. Before using the equipment, please read this manual carefully to use the equipment
to its optimum.
Please forward this manual to the end user.
This section is specifically about safety matters
Do not attempt to ins tall, ope rat e, maint ai n or insp ect t his pro duct u nt il y ou h ave r ead t hro ugh th is i nst ruct io n manual and appended documen ts car ef ully and can us e the equip ment corr ectl y. Do not use t his pro duct until you ha ve
a full knowledge of the equipment, safety information and instructions.
In this instruction manual, the safety instruction levels are classified into "WARNING" and "CAUTION".
WARNING
CAUTION
Note that the CAUTION level may lead to a serious consequence according to conditions. Please follow the instructions of both levels because they are important to personnel safety.
Assumes that incorrect handling may cause hazardous conditions, resulting in
death or severe injury.
Assumes that incorrect handling may cause hazardous conditions, resulting in
medium or slight injury, or may cause physical damage only.
SAFETY INSTRUCTIONS
1. Electric Shock Prevention
WARNING
While power is on or when the inverter is running, do not open the front cover. You may get an electric shock.
!
Do not run the inverter with the front cover removed. Otherwise, you may access the exposed high-voltage termi-
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nals and charging part and get an electric shock.
If power is off, do not remove the front cover except for wiring or periodic inspection. You may access the
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charged inverter circuits and get an electric shock.
Before starting wiring or inspection, switch power off, wait for more than 10 minutes, and check for no residual
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voltage with a tester or the like.
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WARNING
C
C
C
Technologies Inc.
Toll Free: voice: 1-877-539-2542 fax: 1-800-539-2542 www.mgitech.com
Any person who is involved in the wiring or inspection of this equipment should be fully competent to do the work.
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Always install the option unit before wiring. Otherwise, you may get an electric shock or be injured.
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Handle this option unit with dry hands to prevent an electric s hock.
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Do not subject the cables to scrat ches, excessi ve stress, h eavy loads or pin ching. Otherwi se, you may get an ele ctric shock.
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2. Injury Prevention
AUTION
Apply only the voltage specified in the instruction manual to each terminal to prevent burst, damage, etc.
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Ensure that the cables are connected to the correct terminals. Otherwise, burst, damage, etc. may occur.
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Always make sure that polarity is correct to prevent burst, damage, etc.
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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.
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3. Additional instructions
Also note the following points to prevent an accidental failure, injury, electric shock, etc.:
(1) Transportation and mounting
AUTION
Do not install or operate the option unit if it is damaged or has parts missing.
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Do not stand or rest heavy objects on the product.
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Check that the mounting orientation is correct.
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Prevent screws, metal fragments or other conductive bodies or oil or other flammable substance from entering the inverter.
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(2) Test operation and adjustment
AUTION
Before starting operation, confirm and adjust the parameters. A failure to do so may cause some machines to
!
make unexpected motions.
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(3) Usage
C
C
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Technologies Inc.
Toll Free: voice: 1-877-539-2542 fax: 1-800-539-2542 www.mgitech.com
WARNING
Do not modify the equipment.
!
AUTION
When parameter clear or all parameter clear is performed, each parameter returns to th e factory setting. Re-set
!
the required parameters before starting operation.
For prevention of damage due to static electricity, touch nearby metal before touching this product to eliminate
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static electricity from your body.
(4) Maintenance, inspection and parts replacement
AUTION
Do not test the equipment with a megger (measure insulation resistance).
!
(5) Disposal
AUTION
Treat as industrial waste.
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(6) General instruction
All illustrations given in this manual may have been drawn with covers o r safety guards removed to provide indepth description. Before starting ope ration o f th e p roduc t, always return the covers and guards into o ri ginal po sitions as specified and operate the equipment in accordance with the manual.
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CONTENTS
Technologies Inc.
Toll Free: voice: 1-877-539-2542 fax: 1-800-539-2542 www.mgitech.com
1.PRE-OPE RATIO N INST RUCT IO NS 1
1.1 Unpacking and Product Confirmation..................................................................................................1
1.2 Packing Confirmation...........................................................................................................................1
1.3 Structure ..............................................................................................................................................2
2.INSTALLATION 3
2.1 Pre-Installation Instructions..................................................................................................................3
2.2 Installation Procedure..........................................................................................................................3
2.3 Wiring...................................................................................................................................................5
3.FUNCTIONS 6
3.1 Internal Block Diagram.........................................................................................................................6
3.2 Terminals.............................................................................................................................................6
4.PARAMETERS 7
4.1 Parameter List......................................................................................................................................7
5.THE COMMERCIAL POWER SUPPLY-INVERTER SWITCH-OVER SE QUENCE FUNCTION 8
6.SPECIFICATIONS 9
6.1 Specifications.......................................................................................................................................9
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