Amada MA-650A Manual de usuario
Y02M0774E-07
OPERATION MANUAL
TRANSFORMER SELECTOR
MA-650A
MA-650A
1
Thank you for purchasing our Transformer Selector MA-650A.
・For correct use, read this operation manual carefully.
・After reading, save it in a proper place where you can easily access to.
Contents
1. Special Precautions
(1) Safety Precautions ············································································· 1-1
(2) Precautions for Handling ····································································· 1-4
(3) On Disposal ······················································································ 1-4
2. Features ······························································································· 2-1
3. Packaging····························································································· 3-1
4. Description of Panels
(1) Front Panel······················································································· 4-1
(2) Rear Panel ······················································································· 4-2
5. How to Connect
(1) Connection ······················································································· 5-1
(2) Connection Diagram ··········································································· 5-3
(3) Output Cables and [SENS] Cables ························································ 5-4
6. How It Works························································································· 6-1
7. Specifications ······················································································· 7-1
8. Outline Drawing····················································································· 8-1
MA-650A
1. Special Precautions
1-1
Denotes operations and practices that
may result in personal injury or damage
to the equipment if not correctly followed.
1. Special Precautions
(1) Safety Precautions
Before using, read "Safety Precautions"
carefully to understand the correct
method of use.
•These precautions are shown for safe
use of our products and for prevention
of damage or injury to operators or
others. Be sure to read each of them,
since all of them are important for
safe operation.
•The meaning of the words and
symbols is as follows.
Do not touch the inside of the Product unnecessarily.
Since very high voltages are charged to the inside of this product, it is very
dangerous to touch it unnecessarily.
Any person other than service personnel, or authorized representatives’
personnel must not touch the inside.
Never disassemble, repair or modify the Product.
These actions can cause electric shock and fire.
If any part needs to be checked or repaired, contact us or your distributor for
help.
Never burn, destroy, cut, crush or chemically decompose the Product.
This product incorporates parts containing gallium arsenide (GaAs).
Denotes operations and practices
that may imminently result in serious
injury or loss of life if not correctly
followed.
DANGER
!
Denotes operations and practices
that may result in serious injury or
loss of life if not correctly followed.
WARNING
!
These symbols denote
"prohibition".
They are
warnings about actions out
of the scope of the warranty
of the product.
These symbols denote
actions whi
ch operators
must take.
Each symbol with a triangle
denotes that the content
gives DANGER, WARNING
or CAUTION to the operator.
!
DANGER
!
CAUTION
！
MA-650A
1. Special Precautions
1-2
Do not put your hands between the electrodes.
When welding, keep your fingers and hands away from the electrodes.
Do not touch any welded part or electrodes during welding and just after
welding finished.
The welded part of a workpiece, electrodes and arm are very hot.
Do not touch them; otherwise you may be burnt.
Ground the equipment.
If the Transformer Selector is not grounded, you may get an electric shock
when there is trouble, or when electricity leaks.
Connect the specified cables securely.
Cables of insufficient current capacities and loose connections can cause
fire and electric shock.
Do not damage the power cable and connecting cables.
Do not tread on, twist or tense any cable. The power cable and connecting
cables may be broken, and that can cause electric shock and fire.
If any part needs to be repaired or replaced, consult us or your distributor.
Do not use any damaged power cable, connecting cable and plug.
That can cause electric shock, short circuits and fire.
If any part needs to be repaired or replaced, consult us or your distributor.
Stop the operation if any trouble occurs.
Continuous operation after occurrence of a trouble such as burning smell,
abnormal sound, abnormal heat, smoke, etc. can cause electric shock and
fire.
If such a trouble occurs, immediately consult us or your distributor.
Persons with pacemakers must stay clear of the welding machine.
A person who uses a pacemaker must not approach the welding machine or
walk around the welding shop while the welding machine is in operation,
without being permitted by his/her doctor. The welding machine generates a
magnetic field and has effects on the operation of the pacemaker while it is
turned on.
Protective gear must be worn.
Put on protective gear such as protective gloves, long-sleeve jacket, leather
apron, etc. Surface flash and expulsion can burn the skin if they touch the
skin.
Wear protective glasses.
If you look at the flash directly during welding, your eyes may be damaged.
If any Surface flash and expulsion gets in your eye, you may lose your
eyesight.
WARNING
!
!
!
!
!
!
MA-650A
1. Special Precautions
1-3
Connect the cords and cables securely.
Loose connection can cause fire and electric shock.
Do not splash water on the equipment.
Water splashed over the electric parts, can cause electric shock and short
circuits.
Use proper tools (wire strippers, pressure wire connectors, etc.) for
termination of the connecting cables.
Do not cut the conductor of wire. A flaw on it can cause fire and electric
shock.
Install the equipment on firm and level surface.
If the equipment falls over or drops from an uneven surface, injury may
result.
Do not sit on or do not put things on it.
Sitting on it, or putting things on it may cause malfunction.
Keep combustible matter away from the welding machine.
Surface flash and expulsion can ignite combustible matter. If it is impossible
to remove all combustible matter, cover them with non-combustible material.
Do not cover this equipment with a blanket, cloth, etc.
If such a cover is used, it may be overheated and burn.
Use ear protectors.
Loud noises can damage hearing.
Keep a fire extinguisher nearby.
Make sure there is a fire extinguisher in or near the welding shop in case of
fire.
Regularly inspect and maintain the equipment.
Regular inspect and maintenance is essential to safe operation of the
equipment. If you see any damage, make necessary before starting the
operation.
CAUTION
!
!
!
!
!
!
!
!
MA-650A
1. Special Precautions
1-4
(2) Precautions for Handling
When transporting or moving the Selector, do not lay it down. Also, handle the
Selector with care so as not to make an impact such as drop on it.
Install the Transformer Selector on a firm and level surface. If it is used inclined or
on its side, it may have a malfunction.
Do not install this Transformer Selector in the following places:
▪Where there is considerably damp (humidity is higher than 90%).
▪Where the ambient temperature is above 40°C or below 5°C.
▪Where there is nearby high noise source.
▪Where the Selector may be exposed to chemicals.
▪Where moisture may be condensed on the surface of the Selector.
▪Where there is considerable dirt.
▪Where the Selector may be subjected to vibration or impact.
▪Where an altitude is above 1000 meters.
If the outside of the Selector is stained, wipe it with a dry cloth or a moistened
cloth. If it is badly stained, use diluted neutral detergent or alcohol to clean it. Do
not use paint thinner, benzene, etc., which can discolor or deform the parts.
Do not put screws, coins, etc., in the Selector, as they may cause a malfunction.
Operate the Selector according to the method described in this operation manual.
The Selector is not equipped with auxiliary power such as an outlet for lighting.
The welding transformer IPB-5000A is required to use the Selector.
(3) On Disposal
This product incorporates parts containing gallium arsenide (GaAs). At the time of
disposal, separate it from general industrial waste or domestic waste and carry out
the disposal in accordance with applicable laws and regulations.
MA-650A
2. Features
2-1
2. Features
MA-650A is a transformer selector exclusively used for Inverter-type Welding
Power Supply IPB-5000A (Here in the followings, simply shown as IPB-5000A.).
(Note)
As the input of a thermostatic sensor in a welding power supply has been
connected in series with each welding transformer in the conventional
transformer selector, a dummy connector has been necessary for an unused
I/O connector (4.(2)④[SENS] Cable Connector). However, the dummy
connector is not required because of the modification of a control method in
MA-650A.
MA-650A can switch the output power of a welding power supply into a maximum
of 5 transformers one by one.
MA-650A-00 is for IPB-5000A-00-01/-00-02/-00-04/-00-05 of 380–480V AC, Input
Voltage.
MA-650A-01 is for IPB-5000A-00-00/-00-03 of 200–240V AC, Input Voltage.
MA-650A-02 is for IPB-5000A-03-06 of 200–240V AC, Input Voltage.
MA-650A
3. Packaging
3-1
3. Packaging
Shipping Kit List
Verify that contents of the container agree with the kit list.
If you see any damage, please contact us.
Packaged Kit Quantity
MA-650A 1
Operation Manual 1
Banding Band 6
MA-650A
4. Description of Panels
4-1
4. Description of Panels
(1) Front Panel
①Power Lamp
Lights up when the power switch of IPB-5000A is turned on to supply the power
and MA-650A works normally.
②CHANNEL 1 Lamp
Lights up when Weld Transformer 1 is selected.
③CHANNEL 2 Lamp
Lights up when Weld Transformer 2 is selected.
④CHANNEL 3 Lamp
Lights up when Weld Transformer 3 is selected.
⑤CHANNEL 4 Lamp
Lights up when Weld Transformer 4 is selected.
⑥CHANNEL 5 Lamp
Lights up when Weld Transformer 5 is selected.
①
④
⑥
⑤
③
②CHANNEL1
POWER
CHANNEL2
CHANNEL3
CHANNEL4
CHANNEL5
MA-650A
4. Description of Panels
4-2
(2) Rear Panel
①IPB-5000A Output Cable Inlet (IN)
A grommet with a thin film on eyelet through which an output cable of IPB-5000A
is inserted.
Put a slit on the thin film on eyelet for use.
②Transformer Output Cable Inlet (OUT1 to OUT5)
Grommets with a thin film on eyelet through which an output cable from each weld
transformer (No.1 to 5) is inserted.
③IPB-5000A [SENS] Cable Connector (OUT)
Connect [SENS] Cable from IPB-5000A.
④Transformer [SENS] Cable Connector (IN1 to IN5)
Connect [SENS] Cable to each weld transformer (No.1 to 5).
ＯＵＴ１
ＩＮ
ＯＵＴ２
ＯＵＴ３
ＯＵＴ４
ＯＵＴ５
ＯＵＴ
ＩＮ１
ＩＮ２
ＩＮ３
ＩＮ４
ＩＮ５
①
④
③
②
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