ESAB A2 PEK Bedienungsanleitung
Instruction manual
0460 948 101 GB 20140225 Valid for: serial no. 327-xxx-xxxx
A2, A6 PEK Control Unit
TABLE OF CONTENTS
0460 948 101 © ESAB AB 2014
1 SAFETY ................................................................................................................ 4
2 INTRODUCTION................................................................................................... 7
2.1 Equipment............................................................................................................. 7
2.2 Control panel ........................................................................................................ 7
3 TECHNICAL DATA ............................................................................................... 8
4 INSTALLATION..................................................................................................... 9
4.1 Mains supply ........................................................................................................ 9
5 OPERATION ....................................................................................................... 10
5.1 Connections ....................................................................................................... 10
5.2 USB connection ................................................................................................. 10
5.3 Key to symbols................................................................................................... 11
6 MAINTENANCE.................................................................................................. 12
6.1 Inspection and cleaning ....................................................................................12
7 ORDERING SPARE PARTS ............................................................................... 13
DIAGRAM ..................................................................................................................14
ORDERING NUMBERS.............................................................................................16
ACCESSORIES .........................................................................................................17
Rights reserved to alter specifications without notice.
1 SAFETY
0460 948 101 -4- © ESAB AB 2014
1 SAFETY
NOTE!
The unit is tested by ESAB in a general set-up. The responsibility for safety and
function, of the specific set-up, lies with the integrator.
Users of ESAB equipment have the ultimate responsibility for ensuring that anyone who
works on or near the equipment observes all the relevant safety precautions. Safety
precautions must meet the requirements that apply to this type of equipment. The following
recommendations should be observed in addition to the standard regulations that apply to
the workplace.
All work must be carried out by trained personnel well-acquainted with the operation of the
equipment. Incorrect operation of the equipment may lead to hazardous situations which can
result in injury to the operator and damage to the equipment.
1. Anyone who uses the equipment must be familiar with:
○ its operation
○ location of emergency stops
○ its function
○ relevant safety precautions
○ welding and cutting or other applicable operation of the equipment
2. The operator must ensure that:
○ no unauthorised person is stationed within the working area of the equipment when it
is started up
○ no-one is unprotected when the arc is struck or work is started with the equpment
3. The workplace must:
○ be suitable for the purpose
○ be free from drafts
4. Personal safety equipment:
○ Always wear recommended personal safety equipment, such as safety glasses,
flame-proof clothing, safety gloves
○ Do not wear loose-fitting items, such as scarves, bracelets, rings, etc., which could
become trapped or cause burns
5. General precautions:
○ Make sure the return cable is connected securely
○ Work on high voltage equipment may only be carried out by a qualified
electrician
○ Appropriate fire extinquishing equipment must be clearly marked and close at hand
○ Lubrication and maintenance must not be carried out on the equipment during
operation
WARNING!
Risk of crushing when replacing the wire bobbin! Do not use safety gloves when
inserting the welding wire between the feed rollers.
1 SAFETY
0460 948 101 -5- © ESAB AB 2014
WARNING!
Arc welding and cutting can be injurious to yourself and others. Take precautions
when welding and cutting. Ask for your employer's safety practices which should
be based on manufacturers' hazard data.
ELECTRIC SHOCK - Can kill
• Install and earth the unit in accordance with applicable standards
• Do not touch live electrical parts or electrodes with bare skin, wet gloves or
wet clothing
• Insulate yourself from earth and the workpiece
• Ensure your working stance is safe
FUMES AND GASES - Can be dangerous to health
• Keep your head out of the fumes
• Use ventilation, extraction at the arc, or both, to take fumes and gases away
from your breathing zone and the general area
ARC RAYS - Can injure eyes and burn skin
• Protect your eyes and body. Use the correct welding screen and filter lens
and wear protective clothing
• Protect bystanders with suitable screens or curtains
FIRE HAZARD
• Sparks (spatter) can cause fire. Make sure therefore that there are no
inflammable materials nearby
NOISE - Excessive noise can damage hearing
• Protect your ears. Use earmuffs or other hearing protection. Protect your
ears. Use earmuffs or other hearing protection
• Warn bystanders of the risk
MALFUNCTION - Call for expert assistance in the event of malfunction.
Read and understand the instruction manual before installing or operating.
PROTECT YOURSELF AND OTHERS!
CAUTION!
This product is solely intended for arc welding.
CAUTION!
Class A equipment is not intended for use in residential
locations where the electrical power is provided by the
public low-voltage supply system. There may be potential
difficulties in ensuring electromagnetic compatibility of
class A equipment in those locations, due to conducted
as well as radiated disturbances.
1 SAFETY
0460 948 101 -6- © ESAB AB 2014
CAUTION!
Read and understand the instruction manual before
installing or operating.
NOTE!
Dispose of electronic equipment at the recycling
facility!
In observance of European Directive 2002/96/EC on
Waste Electrical and Electronic Equipment and its
implementation in accordance with national law, electrical
and/or electronic equipment that has reached the end of
its life must be disposed of at a recycling facility.
As the person responsible for the equipment, it is your
responsibility to obtain information on approved collection
stations.
For further information contact the nearest ESAB dealer.
ESAB can provide you with all necessary welding protection and accessories.
2 INTRODUCTION
0460 948 101 -7- © ESAB AB 2014
2 INTRODUCTION
PEK is a control unit intended for submerged arc welding (SAW) and for gas metal arc
welding (GMAW). The control unit is used together with automatic welding machines, power
sources, column and booms.
ESAB's accessories for the product can be found in the "ACCESSORIES" chapter of
this manual.
2.1 Equipment
The control unit is supplied with:
• An instruction manual for the control unit
• An instruction manual for the control panel in English
Instruction manuals in other languages can be downloaded from: www.esab.com.
2.2 Control panel
See the separate instruction manual for a detailed description of the control panel
3 TECHNICAL DATA
0460 948 101 -8- © ESAB AB 2014
3 TECHNICAL DATA
PEK
Supply voltage 42 V, 50/60 Hz
Power requirement Max 900 VA
Engine connections adapted for ESAB's
motors
6 A 100%
Speed control Feedback from pulse encoder
Operating temperature -15°C to +45°C
Transportation temperature -20°C to +55°C
Relative air humidity Max 95%
Dimensions l×w×h 246 × 235 × 273 mm
Weight 6.6 kg
Enclosure class IP23
Travel speed 0–200 cm/min *)
See separate instruction manual for
automatic welding machines.
Max manual travel speed 2.0 m/min
Wire feed speed, filler wire 0–2500 cm/min *)
See separate instruction manual for wire feed
unit.
*) The setting range is dependent on the product used.
Enclosure class
The IP code indicates the enclosure class, i. e. the degree of protection against penetration
by solid objects or water.
Equipment marked IP23 is intended for indoor and outdoor use.
4 INSTALLATION
0460 948 101 -9- © ESAB AB 2014
4 INSTALLATION
The installation must be executed by a professional.
4.1 Mains supply
NOTE!
Mains supply requirements
High power equipment may, due to the primary current drawn from the mains
supply, influence the power quality of the grid. Therefore connection restrictions
or requirements regarding the maximum permissible mains impedance or the
required minimum supply capacity at the interface point to the public grid may
apply for some types of equipment (see technical data). In this case it is the
responsibility of the installer or user of the equipment to ensure, by consultation
with the distribution network operator if necessary, that the equipment may be
connected.
5 OPERATION
0460 948 101 - 10 - © ESAB AB 2014
5 OPERATION
General safety regulations for the handling of the equipment can be found in the "SAFETY"
chapter of this manual. Read through before you start using the equipment!
5.1 Connections
1. Emergency stop 7. Connection of speed feedback for travel
motion
2. Control panel, see separate instruction
manual
8. Connection for arc voltage feedback
3. Connection (CAN) for remote control unit
or service tool
9. Connection of motor cable for travel
motion
4. USB connection, see section of USB
connection
10. Connection of motor cable for wire feed
5. Connection for limit position switch or
cable with solenoid for gas
11. Connection for control cable from power
source
6. Connection of speed feedback for wire
feed
5.2 USB connection
The external USB memory can be used to transfer programs to and from systems.
During normal use there is no risk of ”viruses” ”infecting” equipment. To eliminate the risk
entirely, we recommend that the memory, which is used together with this equipment, not be
used for any other purpose other than its intended.
Certain USB memories may not work with this equipment. We recommend using USB
memories from a reputable supplier.
ESAB assumes no responsibility for any damage caused as a consequence of incorrect use
of the USB memory.
Andere Handbücher für A2 PEK
4
Dieses Handbuch passt für folgende Modelle
1
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