Lincoln Electric K14140-1, K14140-2, K14140-3 Operator's Manual
IM3056
11/2017
REV01
LGA Interface
OPERATOR’S MANUAL
ENGLISH
Lincoln Electric Bester Sp. z o.o.
ul. Jana III Sobieskiego 19A, 58-263 Bielawa, Poland
www.lincolnelectric.eu
English English
1
Declaration of conformity
Lincoln Electric Bester Sp. z o.o.
Declares that the device:
K14140-1 LGA Interface – PROFINET
K14140-2 LGA Interface – DEVICENET
K14140-3 LGA Interface – PROFIBUS
conforms to the following directives:
2014/30/CE
and has been designed in compliance with the
following standards:
EN 60974-10:2014
15.11.2017
Piotr Spytek
Operations Director
Lincoln Electric Bester Sp. z o.o., ul. Jana III Sobieskiego 19A, 58-263 Bielawa, Poland
07/11
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12/05
THANKS! For having chosen the QUALITY of the Lincoln Electric products.
Please Examine Package and Equipment for Damage. Claims for material damaged in shipment must be notified
immediately to the dealer.
For future reference record in the table below your equipment identification information. Model Name, Code &
Serial Number can be found on the machine rating plate.
Model Name:
………………...…………………………….…………………………………………………………………………………………..
Code & Serial number:
………………….……………………………………………….. …………………………………………………….……………..
Date & Where Purchased:
…………………………………………………………………... ……………………….…………………………………………..
ENGLISH INDEX
Technical Specifications .................................................................................................................................................. 3
Electromagnetic Compatibility (EMC) .............................................................................................................................. 3
Safety .............................................................................................................................................................................. 4
Introduction ...................................................................................................................................................................... 5
Installation and Operator Instructions .............................................................................................................................. 5
Appendix ........................................................................................................................................................................ 18
WEEE ............................................................................................................................................................................ 21
Spare Parts .................................................................................................................................................................... 21
Authorized Service Shops Location ............................................................................................................................... 21
Electrical Schematic ...................................................................................................................................................... 21
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Technical Specifications
NAME INDEX
LGA Interface – PROFINET
LGA Interface – DEVICENET
LGA Interface – PROFIBUS
K14140-1
K14140-2
K14140-3
INPUT
Input Voltage U1 Input Amperes I1 EMC Class
40 Vdc 0.2 A A
DIMENSION
Weight Height Width Length
0.5 kg 170 mm 140 mm 50 mm
Protection Rating Operating Temperature Storage Temperature
IP20 from -10°C to +40°C from -25°C to 55°C
Electromagnetic Compatibility (EMC)
01/11
This machine has been designed in accordance with all relevant directives and standards. However, it may still generate
electromagnetic disturbances that can affect other systems like telecommunications (telephone, radio, and television) or
other safety systems. These disturbances can cause safety problems in the affected systems. Read and understand
this section to eliminate or reduce the amount of electromagnetic disturbance generated by this machine.
This machine has been designed to operate in an industrial area. To operate in a domestic area it is
necessary to observe particular precautions to eliminate possible electromagnetic disturbances. The
operator must install and operate this equipment as described in this manual. If any electromagnetic
disturbances are detected the operator must put in place corrective actions to eliminate these disturbances
with, if necessary, assistance from Lincoln Electric.
Before installing the machine, the operator must check the work area for any devices that may malfunction because of
electromagnetic disturbances. Consider the following.
Input and output cables, control cables, and telephone cables that are in or adjacent to the work area and the
machine.
Radio and/or television transmitters and receivers. Computers or computer controlled equipment.
Safety and control equipment for industrial processes. Equipment for calibration and measurement.
Personal medical devices like pacemakers and hearing aids.
Check the electromagnetic immunity for equipment operating in or near the work area. The operator must be sure
that all equipment in the area is compatible. This may require additional protection measures.
The dimensions of the work area to consider will depend on the construction of the area and other activities that are
taking place.
Consider the following guidelines to reduce electromagnetic emissions from the machine.
Connect the machine to the input supply according to this manual. If disturbances occur if may be necessary to take
additional precautions such as filtering the input supply.
The output cables should be kept as short as possible and should be positioned together. If possible connect the
work piece to ground in order to reduce the electromagnetic emissions. The operator must check that connecting
the work piece to ground does not cause problems or unsafe operating conditions for personnel and equipment.
Shielding of cables in the work area can reduce electromagnetic emissions. This may be necessary for special
applications.
WARNING
EMC classification of this product is class A in accordance with electromagnetic compatibility standard EN 60974-10 and
therefore the product is designed to be used in an industrial environment only.
WARNING
The 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 can be potential difficulties in ensuring electromagnetic compatibility in those locations,
due to conducted as well as radio-frequency disturbances.
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Safety
01/11
WARNING
This equipment must be used by qualified personnel. Be sure that all installation, operation, maintenance and repair
procedures are performed only by qualified person. Read and understand this manual before operating this equipment.
Failure to follow the instructions in this manual could cause serious personal injury, loss of life, or damage to this
equipment. Read and understand the following explanations of the warning symbols. Lincoln Electric is not responsible
for damages caused by improper installation, improper care or abnormal operation.
WARNING: This symbol indicates that instructions must be followed to avoid serious personal injury,
loss of life, or damage to this equipment. Protect yourself and others from possible serious injury or
death.
READ AND UNDERSTAND INSTRUCTIONS: Read and understand this manual before operating
this equipment. Arc welding can be hazardous. Failure to follow the instructions in this manual could
cause serious personal injury, loss of life, or damage to this equipment.
ELECTRIC SHOCK CAN KILL: Welding equipment generates high voltages. Do not touch the
electrode, work clamp, or connected work pieces when this equipment is on. Insulate yourself from
the electrode, work clamp, and connected work pieces.
ELECTRICALLY POWERED EQUIPMENT: Turn off input power using the disconnect switch at the
fuse box before working on this equipment. Ground this equipment in accordance with local electrical
regulations.
ELECTRICALLY POWERED EQUIPMENT: Regularly inspect the input, electrode, and work clamp
cables. If any insulation damage exists replace the cable immediately. Do not place the electrode
holder directly on the welding table or any other surface in contact with the work clamp to avoid the
risk of accidental arc ignition.
ELECTRIC AND MAGNETIC FIELDS MAY BE DANGEROUS: Electric current flowing through any
conductor creates electric and magnetic fields (EMF). EMF fields may interfere with some
pacemakers, and welders having a pacemaker shall consult their physician before operating this
equipment.
CE COMPLIANCE: This equipment complies with the European Community Directives.
ARTIFICIAL OPTICAL RADIATION: According with the requirements in 2006/25/EC Directive and
EN 12198 Standard, the equipment is a category 2. It makes mandatory the adoption of Personal
Protective Equipments (PPE) having filter with a protection degree up to a maximum of 15, as
required by EN169 Standard.
FUMES AND GASES CAN BE DANGEROUS: Welding may produce fumes and gases hazardous to
health. Avoid breathing these fumes and gases. To avoid these dangers the operator must use
enough ventilation or exhaust to keep fumes and gases away from the breathing zone.
ARC RAYS CAN BURN: Use a shield with the proper filter and cover plates to protect your eyes from
sparks and the rays of the arc when welding or observing. Use suitable clothing made from durable
flame-resistant material to protect you skin and that of your helpers. Protect other nearby personnel
with suitable, non-flammable screening and warn them not to watch the arc nor expose themselves to
the arc.
WELDING SPARKS CAN CAUSE FIRE OR EXPLOSION: Remove fire hazards from the welding
area and have a fire extinguisher readily available. Welding sparks and hot materials from the welding
process can easily go through small cracks and openings to adjacent areas. Do not weld on any
tanks, drums, containers, or material until the proper steps have been taken to insure that no
flammable or toxic vapors will be present. Never operate this equipment when flammable gases,
vapors or liquid combustibles are present.
WELDED MATERIALS CAN BURN: Welding generates a large amount of heat. Hot surfaces and
materials in work area can cause serious burns. Use gloves and pliers when touching or moving
materials in the work area.
SAFETY MARK: This equipment is suitable for supplying power for welding operations carried out in
an environment with increased hazard of electric shock.
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CYLINDER MAY EXPLODE IF DAMAGED: Use only compressed gas cylinders containing the
correct shielding gas for the process used and properly operating regulators designed for the gas and
pressure used. Always keep cylinders in an upright position securely chained to a fixed support. Do
not move or transport gas cylinders with the protection cap removed. Do not allow the electrode,
electrode holder, work clamp or any other electrically live part to touch a gas cylinder. Gas cylinders
must be located away from areas where they may be subjected to physical damage or the welding
process including sparks and heat sources.
The manufacturer reserves the right to make changes and/or improvements in design without upgrade at the same time
the operator’s manual.
Introduction
LGA Interface is an add-on module intended to be used
with Lincoln Electric Arclink welders such as Power
Wave R450 and S500,. The module attaches to the
front of a machine in place of a User Interface. The
LGA Interface add-on contains a Lincoln Electric
L16616 Anybus board with an HMS Anybus
CompactCom M30 module.. LGA works as a gate
between an industrial network and the welder’s internal
Arclink network. It also works as the welding sequencer
for the welder and is capable of storing up to 1000
welding jobs. A welding job contains all necessary
welding parameters: from PostFlow, to Striking,
Ramping up, Welding, Ramping down, Crater fill,
Burnback operation, and Post Flow.
Configuration of the job can be done in one of two
different ways, using the LGA Control Panel or through
the Power Wave Manager software. The jobs are saved
on the L16616 board in the LGA Interface module.
When replacing a LGA Interface module or this board,
the Jobs should be backed up first, and then restored
when the new module/board is installed.
The LGA Interface is designed for ease of configure
and use with a PLC. There are two modes of operation,
Job Mode and Job Mode with Parameter Inputs. Each
of these modes of operation requires that 12 bytes of
data be sent to and from the Master to the welder. In its
simplest implementation, Job Mode, all that is required
to initiate welding is to send over a valid Job Number
and then to set the Trigger input bit to true. All the
welding parameters are contained from the Job setup
parameters. With Job Mode with Parameters Inputs, the
weld state inputs are obtained from IO inputs from the
PLC interface to the welder. In this mode of operation,
the Master has direct control of the weld state welding
parameters and these inputs parameters can be
changed during the weld.
LGA is designed to work in different welding
configurations. The LGA will control turn on and off the
Wire Drive motor and Gas output automatically during
the welding sequence.
Installation and Operator Instructions
Read this entire section before installation or operation
of the machine.
Connection Digram
Figure 1
Note: All welding parameters are stored in the LGA
Interface and it can work without LGA Control Panel
connected. It is recommended to connect/disconnect
LGA Control Panel when Power Source is switched off.
Connecting/disconnecting LGA Control Panel during
operation will stop welding process and restart the
system.
Requirements
A Robotic Wire Drive must be present or the Module
will go fatal with a 0x5211 (Required Object Not
Found), with an instance code of 1. A semiautomatic wire drive will not work.
A Power Wave Control board (“G4800”, “G6683”, or
“L11088”) must be present or the Module will go
fatal with a 0x5211 (Required Object Not Found),
with an instance code of 2.
If an Autodrive SA or S is found, the Module will go
fatal with a 0x5611 (Arclink Bad Object).
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Anybus Module LEDs - PROFINET
Figure 2
NS – Network Status
State Indication
Off No Power/No connection with IO
Controller
Green Online. Connection with IO Controller
Established, in Run State
Green,
Flashing
Online. Connection with IO Controller
Established, in Stop State
MS – Module Status
State Indication
Off Not Initialized
Green Operating in Normal Condition
Green (1 flash) Diagnostic Event Present
Green (2 flashes) Blink, Used by tools to Identify
the node on network
Red Exception Error
Red, (1 flash) Configuration Error
Red, (2 flashes) IP Address Error (Not Set)
Red, (3 flashes) Station Name Error (Not Set)
Red, (4 flashes) Internal Error.
Link/Activity
State Indication
Off No Link, No Communication Present
Green Link, Ethernet link Established, No
Communication Present
Green,
flickering
Activity, Ethernet link Established,
Communication Present
Cable
Use PROFINET cable 4x22AWG PVC GREEN.
AnyBus Modules LEDs & Connector
IO - DeviceNet
Figure 3
IO Connector:
Pin 1 = V Pin 2 = CAN L
Pin 3 = Drain
Pin 4 = CAN H
Pin 5 = V+
NS – Network Status
State Indication
Off Not On-Line/ No Power
Green On-Line, one or more connections
are Established
Flashing Green
(1Hz)
On-Line, no connections
established
Red Critical link failure
Flashing Red
(1Hz)
One or more connections timed-out
Alternating
Red/Green
Self Test
MS – Module Status
State Indication
Off No Power
Green Operating in Normal Condition
Flashing Green
(1Hz)
Missing or incomplete
configuration, device needs
commissioning
Red Unrecoverable Fault(s)
Flashing Red (1Hz) Recoverable Fault(s)
Alternating
Red/Green
Self Test
Power Supply
The total number of units that can be connected to the
DeviceNet bus is limited by the maximum current that
the power supply can deliver to the bus. Maximum
current consumption per unit is specified in the
DeviceNet specification to 750mA. If e.g. the supply can
deliver 9A and all units consume maximum current, the
maximum numbers of units allowed on the bus are 12
(12x750mA=9A).
The anybus CompactCom 30 DeviceNet module accepts
11 – 25V on the industrial network side of the module.
Maximum current consumption at 11 – 25V is 36 – 38
mA/module.
PE Connection
Terminating Resistors
The termonating resistor reduces reflections of the
communication signals on the network.
You must attach a terminating resistor equal to 121
ohms, 1%, 1/4W or greater wattage, to each end of the
trunk cable. You must connect these resistors directly
across the blue and white wires of the DeviceNet™
cable.
1
23
4
5
V-
CAN L
Drain
CAN H
V-
Parameters of the Cable
Use only Devicenet™ media that meet or exceed ODVA
specifications.
Wire Colo
r
Wire
Identity
Usage
Round
Usage Flat
White CAN_H Signal Signal
Blue CAN_L Signal Signal
Bare Drain Shield n/a
Black V- Power Power
red V+ Power Power
Link Activity
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