CEA DIGITECH vision PULSE 3200 Operator's Manual page 3

onds, maintaining a consistently precise and stable arc as
the welding conditions continue to vary due to the move-
ment of the torch and the irregularities of the parts to be
welded.
- Exclusive SWS "Smart Welding Stop" system at the end of
TIG welding. Lifting up the torch without switching off the
arc will introduce a slope down and it will switch off auto-
matically.
- "Energy Saving" function to operate the power source cool-
ing fan and the torch water cooling only when necessary.
- Auto-diagnostic feature for trouble shooting.
- Password-controlled total or partial equipment access.
• High electrical performance resulting in a reduction in ener-
gy consumption.
• Professional large diameter 4-roller wire feeder that guaran-
tees precise and constant feeding of the wire. This wire feed-
er's principal characteristics are:
- Designed for use with all types of solid and core type wire.
- A 24 V direct current ratio motor, fitted with an encoder.
- A gas solenoid valve.
- Wire speed (welding current) and welding voltage adjust-
ment.
- Gas and wire feed test.
- Graduated knobs for precise adjustment of the wire pres-
sure that stays unvaried when the arms open and close.
- The feeder rollers can be replaced without using any tools.
Technical data
The general technical data of the system are summarized in
table 1.
Model
Three-phase input 50/60 Hz
Mains supply: Z
max
Input power @ I Max
2
Delayed fuse (I @ 60%)
2
Power factor / cosφ
Efficiency degree
Open circuit voltage
Current range
Duty cycle @ 100% (40°C)
Duty cycle @ 60% (40°C)
Duty cycle @ 40% (40°C)
Wires diameter
N° rollers
Power output of feeder motor
Rated wire feeding speed
Spool
Diameter
Weight
Standards
Protection class
Insulation class
Dimensions
Weight
WARNING: This equipment complies with EN//IEC 61000-3-12 pro-
vided that the maximum permissible system impedance Z
than or equal to 0,037 Ω at the interface point between the user's sup-
ply and the public system. It is the responsibility of the installer or user
of the equipment to ensure, by consultation with the distribution net-
work operator if necessary, that the equipment is connected only to a
supply with maximum permissible system impedance Z
or equal to 0,037 Ω.
Table 1
DIGITECH vision
PULSE 3200
MIG-MAG welding
V 400 ± 20%
Ω 0,037
kVA 18,8
A 25
0,64 / 0,99
η 0,83
V 63
A 10 ÷ 320
A 240
A 270
A 320
mm 0,6 ÷ 1,2
4
W 100
m/min 0,5 ÷ 25
mm Ø300
kg 15
IEC 60974-1
IEC 60974-5
IEC 60974-10
IP 23 S
H
mm 660 - 515 - 290
kg 41
is less
max
less than
max
This system, tested according to EN/IEC 61000-3-3, meets the re-
quirements of EN/IEC 61000-3-11.
Usage limits (IEC 60974-1)
The use of a welder is typically discontinuous, in that it is made
up of effective work periods (welding) and rest periods (for the
positioning of parts, the replacement of wire and underflush-
ing operations etc. This welder is dimensioned to supply a I
max nominal current in complete safety for a period of work of
40% of the total usage time. The regulations in force establish
the total usage time to be 10 minutes. The work cycle is con-
sidered to be 40% of this period of time. Exceeding the work
cycle allowed could cause a trip switch to trip (for further infor-
mation see the DH control panel manual), which protects the
components inside the welding machine against dangerous
overheating. After several minutes the overheat cut-off rearms
automatically and the welder is ready for use again.
How to lift up the system
Strap the system safely and securely in the slings working from
the bottom, then lift up from the ground.
This welding machine has a robust handle built into the frame
for moving the equipment.
NOTE: These hoisting and transportation devices conform to
European standards. Do not use other hoisting and transpor-
tation systems.
Opening the packaging
The system essentially consists of:
• DIGITECH vision PULSE 3200 weld unit.
• Separately:
- MIG-MAG welding torch (optional).
- Wire-feeder/generator interconnection cable (supplied sep-
arately).
- Coolant unit for welding torch (optional).
- Trolley to carry it around (optional).
Perform the following operations on receiving the apparatus:
• Remove the welding generator and all accessories and com-
ponents from the packaging.
• Check that the welding apparatus is in good condition; other-
wise immediately inform the retailer or distributor.
• Check that all the ventilation grilles are open and that there
is nothing to obstruct the correct air flow.
Installation and connections
The installation site for the system must be carefully chosen
in order to ensure its satisfactory and safe use. The user is re-
sponsible for the installation and use of the system in accord-
ance with the producer's instructions contained in this manual.
Before installing the system the user must take into consider-
ation the potential electromagnetic problems in the work area.
In particular, we suggest that you should avoid installing the
system close to:
• Signalling, control and telephone cables.
• Radio and television transmitters and receivers.
• Computers and control and measurement instruments.
• Security and protection instruments.
Persons fitted with pace-makers, hearing aids and similar
equipment must consult their doctor before going near a ma-
chine in operation. The equipment's installation environment
must comply to the protection level of the frame.
The welding unit is characterized by the following classes:
• IP 23 S protection class indicates that the generator can be
used in both interior and exterior environments.
• The "S" usage class indicates that the generator can be em-
ployed in environments with a high risk of electrical shocks.
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