Installation And Operator Instructions; Location And Environment; Output Connections - Lincoln Electric INVERTEC V205-T AC/DC Manuel D'utilisation

CE COMPLIANCE: This equipment complies to the European Communities directives.

Installation and Operator Instructions

Read this entire section before installation or operation
of the machine.

Location and Environment

This machine will operate in harsh environments.
However, it is important that simple preventative
measures are followed to assure long life and reliable
operation.
•
Do not place or operate this machine on a surface
with an incline greater than 15° from horizontal.
•
This machine must be located where there is free
circulation of clean air without restrictions for air
movement to and from the air vents. Do not cover
the machine with paper, cloth or rags when
switched on.
•
Dirt and dust that can be drawn into the machine
should be kept to a minimum.
•
This machine has a protection rating of IP23S.
Keep it dry when possible and do not place it on wet
ground or in puddles.
•
Locate the machine away from radio controlled
machinery. Normal operation may adversely affect
the operation of nearby radio controlled machinery,
which may result in injury or equipment damage.
Read the section on electromagnetic compatibility in
this manual.
•
Do not operate in areas with an ambient
temperature greater than 40°C.
Input Supply Connection
Check the input voltage, phase, and frequency supplied
to this machine before turning it on. The allowable input
voltage is indicated in the technical specification section
of this manual and on the rating plate of the machine.
Verify the connection of grounding wires from the
machine to the input source.
Make sure the amount of power available from the input
connection is adequate for normal operation of the
machine. The necessary fuse and cable sizes are
indicated in the technical specification section of this
manual.
The V205-T AC/DC is machine is designed to operate
on engine driven generators as long as the 230Vac
auxiliary can supply adequate power as indicated in the
technical specification section of this manual. The
auxiliary supply of the generator must also meet the
following conditions.
•
The AC waveform peak voltage is below 410V.
•
The AC waveform frequency is between 50 and 60
hertz.
•
The RMS voltage of the AC waveform is always
equal to 230Vac ± 15%.
It is important to check these conditions because many
engine driven generators produce high voltage spikes.
Operation of this machine on engine driven generators
not conforming to these conditions is not recommended
and may damage the machine.

Output Connections

A quick disconnect system using Twist-Mate cable plugs
is used for the welding cable connections. Refer to the
following sections for more information on connecting
the machine for operation of stick welding (MMA) or TIG
welding (GTAW).
Stick Welding (MMA)
First determine the proper electrode polarity for the
electrode to be used. Consult the electrode data for this
information. Then connect the output cables to the
output terminals of the machine for the selected polarity.
For example, if DC(+) welding will be used then connect
the electrode cable to the (+) terminal of the machine
and the work clamp to the (-) terminal. Insert the
connector with the key lining up with the keyway and
rotate approximately ¼ turn clockwise. Do not over
tighten.
For DC(-) welding switch the cable connections at the
machine so that the electrode cable is connected to (-)
and the work clamp is connected to (+).
TIG Welding (GTAW)
This machine does not include a TIG torch necessary for
TIG welding, but one may be purchased separately.
Refer to the accessories section for more information.
Connect the torch cable to the (-) terminal of the
machine and the work clamp to the (+) terminal. Insert
the connector with the key lining up with the keyway and
rotate approximately ¼ turn clockwise. Do not over
tighten.
Connect the gas hose from the TIG
torch to the gas connector (B) on
the front of the machine. If
necessary, an extra gas connector
for the fitting on the front of the
machine is included in the package.
Next, connect the fitting on the back
of the machine to a gas regulator on
the cylinder of gas to be used. An
input gas line and the required
fittings are also included in the
package. Connect the TIG torch
trigger to the trigger connector (A)
on the front of the machine. Connect the water hoses to
the water connectors on the front of the Coolarc if the
machine is completed with a Coolarc water-cooler.
Remote Control Connection
Refer to the accessories section for a list of remote
controls. If a remote control is used, it will be connected
to the remote connector (C) on the front of the machine.
Assembly of the Coolarc 20 or Coolarc 30
A Coolarc water-cooler can be mounted below the V205-
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