Revision: AA Issue Date: August 19, 2015 Manual No.: 0-5352
Thermal-Dynamics.com
WE APPRECIATE YOUR BUSINESS!
Congratulations on your new Victor Thermal Dynamics product. We are proud to have you as
our customer and will strive to provide you with the best service and reliability in the industry.
This product is backed by our extensive warranty and world-wide service network. To locate your
nearest distributor or service agency call 1-800-752-7622, or visit us on the web at www.thermaldynamics.com.
This Operating Manual has been designed to instruct you on the correct use and operation of
your Victor Thermal Dynamics product. Your satisfaction with this product and its safe operation
is our ultimate concern. Therefore please take the time to read the entire manual, especially the
Safety Precautions. They will help you to avoid potential hazards that may exist when working
with this product.
YOU ARE IN GOOD COMPANY!
The Brand of Choice for Contractors and Fabricators Worldwide.
Victor Thermal Dynamics is a Global Brand of manual and automation Plasma Cutting Products
for Victor Technologies.
We distinguish ourselves from our competition through market-leading, dependable products
that have stood the test of time. We pride ourselves on technical innovation, competitive prices,
excellent delivery, superior customer service and technical support, together with excellence in
sales and marketing expertise.
Above all, we are committed to developing technologically advanced products to achieve a safer
working environment within the welding industry
Read and understand this entire Manual and your employer’s safety practices
before installing, operating, or servicing the equipment.
While the information contained in this Manual represents the Manufacturer’s
best judgement, the Manufacturer assumes no liability for its use.
Reproduction of this work, in whole or in part, without written permission of the publisher is prohibited.
The publisher does not assume and hereby disclaims any liability to any party for any
loss or damage caused by any error or omission in this Manual, whether such error
results from negligence, accident, or any other cause.
Original Publication Date: August 19, 2015
Record the following information for Warranty purposes:
Where Purchased:_______________________________________________
Power Supply Serial #:___________________________________________
Torch Serial #:___________________________________________________
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Be sure this information reaches the operator.
You can get extra copies through your supplier.
CAUTION
These INSTRUCTIONS are for experienced operators. If you are not fully familiar with the principles of operation and safe practices for arc welding and
cutting equipment, we urge you to read our booklet, “Precautions and Safe
Practices for Arc Welding, Cutting, and Gouging,” Booklet 0-5407. Do NOT
permit untrained persons to install, operate, or maintain this equipment. Do
NOT attempt to install or operate this equipment until you have read and
fully understand these instructions. If you do not fully understand these instructions, contact your supplier for further information. Be sure to read the
Safety Precautions before installing or operating this equipment.
USER RESPONSIBILITY
This equipment will perform in conformity with the description thereof contained in this manual and
accompanying labels and/or inserts when installed, operated, maintained and repaired in accordance with
the instructions provided. This equipment must be checked periodically. Malfunctioning or poorly maintained
equipment should not be used. Parts that are broken, missing, worn, distorted or contaminated should be
replaced immediately. Should such repair or replacement become necessary, the manufacturer recommends
that a telephone or written request for service advice be made to the Authorized Distributor from whom it was
purchased.
This equipment or any of its parts should not be altered without the prior written approval of the manufacturer. The user of this equipment shall have the sole responsibility for any malfunction which results from
improper use, faulty maintenance, damage, improper repair or alteration by anyone other than the manufac-
turer or a service facility designated by the manufacturer.
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READ AND UNDERSTAND THE INSTRUCTION MANUAL BEFORE INSTALLING OR
OPERATING.
PROTECT YOURSELF AN D OTHERS!
ASSUREZ-VOUS QUE CETTE INFORMATION EST DISTRIBUÉE À L’OPÉRATEUR.
ATTENTION
VOUS POUVEZ OBTENIR DES COPIES SUPPLÉMENTAIRES CHEZ VOTRE
FOURNISSEUR.
Les INSTRUCTIONS suivantes sont destinées aux opérateurs qualiés
seulement. Si vous n’avez pas une connaissance approfondie des prin-
cipes de fonctionnement et des règles de sécurité pour le soudage à l’arc
et l’équipement de coupage, nous vous suggérons de lire notre brochure
« Precautions and Safe Practices for Arc Welding, Cutting and Gouging, »
Brochure 0-5407. Ne permettez PAS aux personnes non qualiées d’ins-
taller, d’opérer ou de faire l’entretien de cet équipement. Ne tentez PAS
d’installer ou d’opérer cet équipement avant de lire et de bien comprendre
ces instructions. Si vous ne comprenez pas bien les instructions, commu-
niquez avec votre fournisseur pour plus de renseignements. Assurez-vous
de lire les Règles de Sécurité avant d’installer ou d’opérer cet équipement.
RESPONSABILITÉS DE L’UTILISATEUR
Cet équipement opérera conformément à la description contenue dans ce manuel, les étiquettes
d’accompagnement et/ou les feuillets d’information si l’équipement est installé, opéré, entretenu et réparé
selon les instructions fournies. Vous devez faire une vérication périodique de l’équipement. Ne jamais
utiliser un équipement qui ne fonctionne pas bien ou n’est pas bien entretenu. Les pièces qui sont brisées,
usées, déformées ou contaminées doivent être remplacées immédiatement. Dans le cas où une réparation
ou un remplacement est nécessaire, il est recommandé par le fabricant de faire une demande de conseil de
service écrite ou par téléphone chez le Distributeur Autorisé de votre équipement.
Cet équipement ou ses pièces ne doivent pas être modiés sans permission préalable écrite par le
fabricant. L’utilisateur de l’équipement sera le seul responsable de toute défaillance résultant d’une utilisa-
tion incorrecte, un entretien fautif, des dommages, une réparation incorrecte ou une modication par une
personne autre que le fabricant ou un centre de service désigné par le fabricant.
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ASSUREZ-VOUS DE LIRE ET DE COMPRENDRE LE MANUEL D’UTILISATION AVANT
IEC 61000-4-8:2009, Power Frequency Magnetic Field Immunity
CISPR 11:2009 +A1:2010, AC Mains Conducted Emissions
CISPR 11:2009 +A1:2010, Radiated Emissions
Meets IEC 61010-1:2010 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements
Classification: The equipment described in this document is Class A and intended for industrial use.
WARNING
This Class A equipment is not intended for use in residential locations where the electrical power
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is provided by the public low-voltage supply system. There may be potential difficulties in ensuring
electromagnetic compatibility in those locations, due to conducted as well as radiated disturbances.
Manufacturer’s Authorized Representative
Steve Ward V.P. Europe and General Manager
Address:Victor Technologies International Inc.
Europa Building
Chorley N Industrial Park
Chorley, Lancashire,
England PR6 7BX
Date: August 19, 2015
Steve Ward
V.P. Europe and General Manager
(Position)
(Signature)
Full Name
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WARNING
This 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 in those locations, due to conducted as well as radiated disturbances.
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SECTION 1: SAFETY
1.01 Safety Precautions - ENGLISH
WARNING: These Safety Precautions are for your protection. They summarize precautionary information from the references listed in Additional Safety Information section. Before performing any instal-
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lation or operating procedures, be sure to read and follow the safety precautions listed below as well
as all other manuals, material safety data sheets, labels, etc. Failure to observe Safety Precautions can result
in injury or death.
PROTECT YOURSELF AND OTHERS -- Some welding, cutting, and gouging processes are noisy
and require ear protection. The arc, like the sun, emits ultraviolet (UV) and other radiation and
can injure skin and eyes. Hot metal can cause burns. Training in the proper use of the pro-
cesses and equipment is essential to prevent accidents. Therefore:
1. Always wear safety glasses with side shields in any work area, even if welding helmets, face shields,
and goggles are also required.
2. Use a face shield fitted with the correct filter and cover plates to protect your eyes, face, neck, and
ears from sparks and rays of the arc when operating or observing operations. Warn bystanders not
to watch the arc and not to expose themselves to the rays of the electric-arc or hot metal.
3. Wear flameproof gauntlet type gloves, heavy long-sleeve shirt, cuffless trousers, high-topped shoes,
and a welding helmet or cap for hair protection, to protect against arc rays and hot sparks or hot metal.
A flameproof apron may also be desirable as protection against radiated heat and sparks.
4. Hot sparks or metal can lodge in rolled up sleeves, trouser cuffs, or pockets. Sleeves and collars
should be kept buttoned, and open pockets eliminated from the front of clothing.
5. Protect other personnel from arc rays and hot sparks with a suitable non-flammable partition or curtains.
6. Use goggles over safety glasses when chipping slag or grinding. Chipped slag may be hot and can
fly far. Bystanders should also wear goggles over safety glasses.
FIRES AND EXPLOSIONS -- Heat from flames and arcs can start fires. Hot slag or sparks can also
cause fires and explosions. Therefore:
1. Remove all combustible materials well away from the work area or cover the materials with a protective
non-flammable covering. Combustible materials include wood, cloth, sawdust, liquid and gas fuels,
solvents, paints and coatings, paper, etc.
2. Hot sparks or hot metal can fall through cracks or crevices in floors or wall openings and cause a
hidden smoldering fire or fires on the floor below. Make certain that such openings are protected
from hot sparks and metal.“
3. Do not weld, cut or perform other hot work until the work piece has been completely cleaned so that
there are no substances on the work piece which might produce flammable or toxic vapors. Do not
do hot work on closed containers. They may explode.
4. Have fire extinguishing equipment handy for instant use, such as a garden hose, water pail, sand
bucket, or portable fire extinguisher. Be sure you are trained in its use.
5. Do not use equipment beyond its ratings. For example, overloaded welding cable can overheat and
create a fire hazard.
6. After completing operations, inspect the work area to make certain there are no hot sparks or hot
metal which could cause a later fire. Use fire watchers when necessary.
7. For additional information, refer to NFPA Standard 51B, “Fire Prevention in Use of Cutting and Welding Processes”, available from the National Fire Protection Association, Battery march Park, Quincy,
MA 02269.
Manual 0-5352 SAFETY INSTRUCTIONS 1-1
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ELECTRICAL SHOCK -- Contact with live electrical parts and ground can cause severe injury or death.
DO NOT use AC welding current in damp areas, if movement is confined, or if there is danger of
falling.
1. Be sure the power source frame (chassis) is connected to the ground system of the input power.
2. Connect the work piece to a good electrical ground.
3. Connect the work cable to the work piece. A poor or missing connection can expose you or others
to a fatal shock.
4. Use well-maintained equipment. Replace worn or damaged cables.
5. Keep everything dry, including clothing, work area, cables, torch/electrode holder, and power source.
6. Make sure that all parts of your body are insulated from work and from ground.
7. Do not stand directly on metal or the earth while working in tight quarters or a damp area; stand on
dry boards or an insulating platform and wear rubber-soled shoes.
8. Put on dry, hole-free gloves before turning on the power.
9. Turn off the power before removing your gloves.
10. Refer to ANSI/ASC Standard Z49.1 (listed on next page) for specific grounding recommendations. Do
not mistake the work lead for a ground cable.
ELECTRIC AND MAGNETIC FIELDS — May be dangerous. Electric current flowing through any
conductor causes localized Electric and Magnetic Fields (EMF ). Welding and cutting current creates
EMF around welding cables and welding machines. Therefore:
1. Welders having pacemakers should consult their physician before welding. EMF may interfere with
some pacemakers.
2. Exposure to EMF may have other health effects which are unknown.
3. Welders should use the following procedures to minimize exposure to EMF:
A. Route the electrode and work cables together. Secure them with tape when possible.
B. Never coil the torch or work cable around your body.
C. Do not place your body between the torch and work cables. Route cables on the same side of your
body.
D. Connect the work cable to the work piece as close as possible to the area being welded.
E. Keep welding power source and cables as far away from your body as possible.
FUMES AND GASES -- Fumes and gases, can cause discomfort or harm, particularly in confined
spaces. Do not breathe fumes and gases. Shielding gases can cause asphyxiation.
Therefore:
1. Always provide adequate ventilation in the work area by natural or mechanical means. Do not weld,
cut, or gouge on materials such as galvanized steel, stainless steel, copper, zinc, lead, beryllium, or
cadmium unless positive mechanical ventilation is provided. Do not breathe fumes from these materials.
2. Do not operate near degreasing and spraying operations. The heat or arc rays can react with chlorinated
hydrocarbon vapors to form phosgene, a highly toxic gas, and other irritant gases.
3. If you develop momentary eye, nose, or throat irritation while operating, this is an indication that
ventilation is not adequate. Stop work and take necessary steps to improve ventilation in the work
area. Do not continue to operate if physical discomfort persists.
4. Refer to ANSI/ASC Standard Z49.1 (see listing below) for specific ventilation recommendations.
5. WARNING: This product contains chemicals, including lead, known to the State of California to cause
birth defects and other reproductive harm. Wash hands after handling.
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CYLINDER HANDLING -- Cylinders, if mishandled, can rupture and violently release gas. Sudden
rupture of cylinder, valve, or relief device can injure or kill. Therefore:
1. Use the proper gas for the process and use the proper pressure reducing regulator designed to operate
from the compressed gas cylinder. Do not use adaptors. Maintain hoses and fittings in good condition.
Follow manufacturer’s operating instructions for mounting regulator to a compressed gas cylinder.
2. Always secure cylinders in an upright position by chain or strap to suitable hand trucks, undercarriages, benches, walls, post, or racks. Never secure cylinders to work tables or fixtures where they
may become part of an electrical circuit.
3. When not in use, keep cylinder valves closed. Have valve protection cap in place if regulator is not connected. Secure and move cylinders by using suitable hand trucks. Avoid rough handling of cylinders.
4. Locate cylinders away from heat, sparks, and flames. Never strike an arc on a cylinder.
5. For additional information, refer to CGA Standard P-1, “Precautions for Safe Handling of Compressed
Gases in Cylinders”, which is available from Compressed Gas Association, 1235 Jefferson Davis
Highway, Arlington, VA 22202.
EQUIPMENT MAINTENANCE -- Faulty or improperly maintained equipment can cause injury or death.
Therefore:
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1. Always have qualified personnel perform the installation, troubleshooting, and maintenance work. Do
not perform any electrical work unless you are qualified to perform such work.
2. Before performing any maintenance work inside a power source, disconnect the power source from
the incoming electrical power.
3. Maintain cables, grounding wire, connections, power cord, and power supply in safe working order.
Do not operate any equipment in faulty condition.
4. Do not abuse any equipment or accessories. Keep equipment away from heat sources such as furnaces,
wet conditions such as water puddles, oil or grease, corrosive atmospheres and inclement weather.
5. Keep all safety devices and cabinet covers in position and in good repair.
6. Use equipment only for its intended purpose. Do not modify it in any manner.
ADDITIONAL SAFETY INFORMATION -- For more information on safe practices for electric arc welding and cutting equipment, ask your supplier for a copy of “Precautions and Safe Practices for Arc
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Welding, Cutting and Gouging”, Form 52-529.
The following publications, which are available from the American Welding Society, 550 N.W. LeJuene Road,
Miami, FL 33126, are recommended to you:
1. ANSI/ASC Z49.1 - “Safety in Welding and Cutting”.
2. AWS C5.1 - “Recommended Practices for Plasma Arc Welding”.
3. AWS C5.2 - “Recommended Practices for Plasma Arc Cutting”.
4. AWS C5.3 - “Recommended Practices for Air Carbon Arc Gouging and Cutting”.
5. AWS C5.5 - “Recommended Practices for Gas Tungsten Arc Welding“.
6. AWS C5.6 - “Recommended Practices for Gas Metal Arc Welding”.
8. ANSI/AWS F4.1, “Recommended Safe Practices for Welding and Cutting of Containers That Have Held
Hazardous Substances.”
9. CSA Standard - W117.2 = Safety in Welding, Cutting and Allied Processes.
Manual 0-5352 SAFETY INSTRUCTIONS 1-3
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DANGER
CAUTION
WARNING
CAUTION
CAUTION
CAUTION
Meaning of symbols - As used throughout this manual: Means Attention! Be Alert! Your safety is involved.
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Means immediate hazards which, if not avoided, will result in immediate, serious
personal injury or loss of life.
Means potential hazards which could result in personal injury or loss of life.
Means hazards which could result in minor personal injury.
Enclosure Class
The IP code indicates the enclosure class, i.e. the degree of protection against penetration by solid objects or
water. Protection is provided against touch with a finger, penetration of solid objects greater than 12mm and
against spraying water up to 60 degrees from vertical. Equipment marked IP21S may be stored, but is not
intended to be used outside during precipitation unless sheltered.
This product is solely intended for plasma cutting. Any other use may result in personal injury and / or equipment damage.
If equipment is placed on a surface that slopes more
than 15°, toppling over may occur. Personal injury and
/ or signicant damage to equipment is possible.
15°
Art# A-12726
1-4 SAFETY INSTRUCTIONS Manual 0-5352
To avoid personal injury and/or equipment damage,
lift using method and attachment points shown here.
Art# A-12736
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This Page Intentionally Blank
Manual 0-5352 SAFETY INSTRUCTIONS 1-5
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1.02 Précautions de sécurité - FRENCH CANADIAN
AVERTISSEMENT : Ces règles de sécurité ont pour but d’assurer votre protection. Ils récapitulent les
informations de précaution provenant des références dans la section des Informations de sécurité
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supplémentaires. Avant de procéder à l’installation ou d’utiliser l’unité, assurez-vous de lire et de
suivre les précautions de sécurité ci-dessous, dans les manuels, les fiches d’information sur la sécurité du
matériel et sur les étiquettes, etc. Tout défaut d’observer ces précautions de sécurité peut entraîner des blessures graves ou mortelles.
PROTÉGEZ-VOUS -- Les processus de soudage, de coupage et de gougeage produisent un
niveau de bruit élevé et exige l’emploi d’une protection auditive. L’arc, tout comme le soleil,
émet des rayons ultraviolets en plus d’autre rayons qui peuvent causer des blessures à la peau
et les yeux. Le métal incandescent peut causer des brûlures. Une formation reliée à l’usage des processus et
de l’équipement est essentielle pour prévenir les accidents. Par conséquent:
1. Portez des lunettes protectrices munies d’écrans latéraux lorsque vous êtes dans l’aire de travail, même
si vous devez porter un casque de soudeur, un écran facial ou des lunettes étanches.
2. Portez un écran facial muni de verres filtrants et de plaques protectrices appropriées afin de protéger
vos yeux, votre visage, votre cou et vos oreilles des étincelles et des rayons de l’arc lors d’une opération ou lorsque vous observez une opération. Avertissez les personnes se trouvant à proximité de
ne pas regarder l’arc et de ne pas s’exposer aux rayons de l’arc électrique ou le métal incandescent.
3. Portez des gants ignifugiés à crispin, une chemise épaisse à manches longues, des pantalons sans
rebord et des chaussures montantes afin de vous protéger des rayons de l’arc, des étincelles et du
métal incandescent, en plus d’un casque de soudeur ou casquette pour protéger vos cheveux. Il est
également recommandé de porter un tablier ininflammable afin de vous protéger des étincelles et de
la chaleur par rayonnement.
4. Les étincelles et les projections de métal incandescent risquent de se loger dans les manches retroussées, les rebords de pantalons ou les poches. Il est recommandé de garder boutonnés le col et les
manches et de porter des vêtements sans poches en avant.
5. Protégez toute personne se trouvant à proximité des étincelles et des rayons de l’arc à l’aide d’un
rideau ou d’une cloison ininflammable.
6. Portez des lunettes étanches par dessus vos lunettes de sécurité lors des opérations d’écaillage ou de
meulage du laitier. Les écailles de laitier incandescent peuvent être projetées à des distances considérables. Les personnes se trouvant à proximité doivent également porter des lunettes étanches par
dessus leur lunettes de sécurité.
INCENDIES ET EXPLOSIONS -- La chaleur provenant des flammes ou de l’arc peut provoquer un
incendie. Le laitier incandescent ou les étincelles peuvent également provoquer un incendie ou une
explosion. Par conséquent :
1. Éloignez suffisamment tous les matériaux combustibles de l’aire de travail et recouvrez les matériaux
avec un revêtement protecteur ininflammable. Les matériaux combustibles incluent le bois, les vêtements, la sciure, le gaz et les liquides combustibles, les solvants, les peintures et les revêtements, le
papier, etc.
2. Les étincelles et les projections de métal incandescent peuvent tomber dans les fissures dans les
planchers ou dans les ouvertures des murs et déclencher un incendie couvant à l’étage inférieur
Assurez-vous que ces ouvertures sont bien protégées des étincelles et du métal incandescent.
3. N’exécutez pas de soudure, de coupe ou autre travail à chaud avant d’avoir complètement nettoyé la
surface de la pièce à traiter de façon à ce qu’il n’ait aucune substance présente qui pourrait produire
des vapeurs inflammables ou toxiques. N’exécutez pas de travail à chaud sur des contenants fermés
car ces derniers pourraient exploser.
4. Assurez-vous qu’un équipement d’extinction d’incendie est disponible et prêt à servir, tel qu’un tuyau
d’arrosage, un seau d’eau, un seau de sable ou un extincteur portatif. Assurez-vous d’être bien instruit
par rapport à l’usage de cet équipement.
1-6 SAFETY INSTRUCTIONS Manual 0-5352
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5. Assurez-vous de ne pas excéder la capacité de l’équipement. Par exemple, un câble de soudage
surchargé peut surchauffer et provoquer un incendie.
6. Une fois les opérations terminées, inspectez l’aire de travail pour assurer qu’aucune étincelle ou
projection de métal incandescent ne risque de provoquer un incendie ultérieurement. Employez des
guetteurs d’incendie au besoin.
7. Pour obtenir des informations supplémentaires, consultez le NFPA Standard 51B, “Fire Prevention
in Use of Cutting and Welding Processes”, disponible au National Fire Protection Association, Batterymarch Park, Quincy, MA 02269.
CHOC ÉLECTRI QUE -- Le contact avec des pièces électriques ou les pièces de mise à la terre sous
tension peut causer des blessures graves ou mortelles. NE PAS utiliser un courant de soudage c.a.
dans un endroit humide, en espace restreint ou si un danger de chute se pose.
1. Assurez-vous que le châssis de la source d’alimentation est branché au système de mise à la terre
de l’alimentation d’entrée.
2. Branchez la pièce à traiter à une bonne mise de terre électrique.
3. Branchez le câble de masse à la pièce à traiter et assurez une bonne connexion afin d’éviter le risque
de choc électrique mortel.
4. Utilisez toujours un équipement correctement entretenu. Remplacez les câbles usés ou endommagés.
5. Veillez à garder votre environnement sec, incluant les vêtements, l’aire de travail, les câbles, le porteélectrode/torche et la source d’alimentation.
6. Assurez-vous que tout votre corps est bien isolé de la pièce à traiter et des pièces de la mise à la terre.
7. Si vous devez effectuer votre travail dans un espace restreint ou humide, ne tenez vous pas directement
sur le métal ou sur la terre; tenez-vous sur des planches sèches ou une plate-forme isolée et portez
des chaussures à semelles de caoutchouc.
8. Avant de mettre l’équipement sous tension, isolez vos mains avec des gants secs et sans trous.
9. Mettez l’équipement hors tension avant d’enlever vos gants.
10. Consultez ANSI/ASC Standard Z49.1 (listé à la page suivante) pour des recommandations spécifiques
concernant les procédures de mise à la terre. Ne pas confondre le câble de masse avec le câble de
mise à la terre.
CHAMPS ÉLECTRIQUES ET MAGNÉTIQUES — comportent un risque de danger. Le courant électrique qui passe dans n’importe quel conducteur produit des champs électriques et magnétiques
localisés. Le soudage et le courant de coupage créent des champs électriques et magnétiques
autour des câbles de soudage et l’équipement. Par conséquent :
1. Un soudeur ayant un stimulateur cardiaque doit consulter son médecin avant d’entreprendre une
opération de soudage. Les champs électriques et magnétiques peuvent causer des ennuis pour certains stimulateurs cardiaques.
2. L’exposition à des champs électriques et magnétiques peut avoir des effets néfastes inconnus pour
la santé.
3. Les soudeurs doivent suivre les procédures suivantes pour minimiser l’exposition aux champs électriques et magnétiques :
A. Acheminez l’électrode et les câbles de masse ensemble. Fixez-les à l’aide d’une bande adhésive
lorsque possible.
B. Ne jamais enrouler la torche ou le câble de masse autour de votre corps.
C. Ne jamais vous placer entre la torche et les câbles de masse. Acheminez tous les câbles sur le
même côté de votre corps.
D. Branchez le câble de masse à la pièce à traiter le plus près possible de la section à souder.
E. Veillez à garder la source d’alimentation pour le soudage et les câbles à une distance appropriée
de votre corps.
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LES VAPEURS ET LES GAZ -- peuvent causer un malaise ou des dommages corporels, plus particulièrement dans les espaces restreints. Ne respirez pas les vapeurs et les gaz. Le gaz de protection risque de causer l’asphyxie.
Par conséquent :
1. Assurez en permanence une ventilation adéquate dans l’aire de travail en maintenant une ventilation
naturelle ou à l’aide de moyens mécanique. N’effectuez jamais de travaux de soudage, de coupage
ou de gougeage sur des matériaux tels que l’acier galvanisé, l’acier inoxydable, le cuivre, le zinc, le
plomb, le berylliym ou le cadmium en l’absence de moyens mécaniques de ventilation efficaces. Ne
respirez pas les vapeurs de ces matériaux.
2. N’effectuez jamais de travaux à proximité d’une opération de dégraissage ou de pulvérisation. Lorsque la chaleur ou le rayonnement de l’arc entre en contact avec les vapeurs d’hydrocarbure chloré,
ceci peut déclencher la formation de phosgène ou d’autres gaz irritants, tous extrêmement toxiques.
3. Une irritation momentanée des yeux, du nez ou de la gorge au cours d’une opération indique que
la ventilation n’est pas adéquate. Cessez votre travail afin de prendre les mesures nécessaires pour
améliorer la ventilation dans l’aire de travail. Ne poursuivez pas l’opération si le malaise persiste.
4. Consultez ANSI/ASC Standard Z49.1 (à la page suivante) pour des recommandations spécifiques
concernant la ventilation.
5. AVERTISSEMENT : Ce produitcontient des produits chimiques, notamment du plomb, reconnu par
l’Étatde la Californie pour causerdes malformations congénitaleset d’autresdommages touchant le
système reproductif.
MANIPULATION DES CYLINDRES -- La manipulation d’un cylindre, sans observer les précautions
nécessaires, peut produire des fissures et un échappement dangereux des gaz. Une brisure soudaine du cylindre, de la soupape ou du dispositif de surpression peut causer des blessures graves
ou mortelles. Par conséquent :
Se laver les mainsaprès manipulation.
1. Utilisez toujours le gaz prévu pour une opération et le détendeur approprié conçu pour utilisation sur
les cylindres de gaz comprimé. N’utilisez jamais d’adaptateur. Maintenez en bon état les tuyaux et
les raccords. Observez les instructions d’opération du fabricant pour assembler le détendeur sur un
cylindre de gaz comprimé.
2. Fixez les cylindres dans une position verticale, à l’aide d’une chaîne ou une sangle, sur un chariot
manuel, un châssis de roulement, un banc, un mur, une colonne ou un support convenable. Ne fixez
jamais un cylindre à un poste de travail ou toute autre dispositif faisant partie d’un circuit électrique.
3. Lorsque les cylindres ne servent pas, gardez les soupapes fermées. Si le détendeur n’est pas branché,
assurez-vous que le bouchon de protection de la soupape est bien en place. Fixez et déplacez les
cylindres à l’aide d’un chariot manuel approprié. Toujours manipuler les cylindres avec soin.
4. Placez les cylindres à une distance appropriée de toute source de chaleur, des étincelles et des flammes. Ne jamais amorcer l’arc sur un cylindre.
5. Pour de l’information supplémentaire, consultez CGA Standard P-1, “Precautions for Safe Handling of
Compressed Gases in Cylinders”, mis à votre disposition par le Compressed Gas Association, 1235
Jefferson Davis Highway, Arlington, VA 22202.
ENTRETIEN DE L’ÉQUIPEMENT -- Un équipement entretenu de façon défectueuse ou inadéquate peut
causer des blessures graves ou mortelles. Par conséquent :
!
1. Efforcez-vous de toujours confier les tâches d’installation, de dépannage et d’entretien à un personnel
qualifié. N’effectuez aucune réparation électrique à moins d’être qualifié à cet effet.
2. Avant de procéder à une tâche d’entretien à l’intérieur de la source d’alimentation, débranchez l’alimentation électrique.
3. Maintenez les câbles, les fils de mise à la terre, les branchements, le cordon d’alimentation et la source
d’alimentation en bon état. N’utilisez jamais un équipement s’il présente une défectuosité quelconque.
1-8 SAFETY INSTRUCTIONS Manual 0-5352
iHC XT
DANGER
MISE EN GARDE
AVERTISSEMENT
MISE EN GARDE
4. N’utilisez pas l’équipement de façon abusive. Gardez l’équipement à l’écart de toute source de chaleur,
notamment des fours, de l’humidité, des flaques d’eau, de l’huile ou de la graisse, des atmosphères
corrosives et des intempéries.
5. Laissez en place tous les dispositifs de sécurité et tous les panneaux de la console et maintenez-les
en bon état.
6. Utilisez l’équipement conformément à son usage prévu et n’effectuez aucune modification.
INFORMATIONS SUPPLÉMENTAIRES RELATI VES À LA SÉCURITÉ -- Pour obtenir de l’information
supplémentaire sur les règles de sécurité à observer pour l’équipement de soudage à l’arc électrique
!
et le coupage, demandez un exemplaire du livret “Precautions and Safe Practices for Arc Welding,
Cutting and Gouging”, Form 52-529.
Les publications suivantes sont également recommandées et mises à votre disposition par l’American Welding
Society, 550 N.W. LeJuene Road, Miami, FL 33126 :
1. ANSI/ASC Z49.1 - “Safety in Welding and Cutting”.
2. AWS C5.1 - “Recommended Practices for Plasma Arc Welding”.
3. AWS C5.2 - “Recommended Practices for Plasma Arc Cutting”.
4. AWS C5.3 - “Recommended Practices for Air Carbon Arc Gouging and Cutting”.
5. AWS C5.5 - “Recommended Practices for Gas Tungsten Arc Welding“.
6. AWS C5.6 - “Recommended Practices for Gas Metal Arc Welding”.
8. ANSI/AWS F4.1, “Recommended Safe Practices for Welding and Cutting of Containers That Have
Held Hazardous Substances.”
9. CSA Standard - W117.2 = Safety in Welding, Cutting and Allied Processes.
SIGNIFICATION DES SYMBOLES - Ce symbole, utilisé partout dans ce manuel, signie “Attention” ! Soyez
!
vigilant ! Votre sécurité est en jeu.
Signie un danger immédiat. La situation peut entraîner des blessures graves ou
mortelles.
Signie un danger potentiel qui peut entraîner des blessures graves ou
mortelles.
Signie un danger qui peut entraîner des blessures corporelles mineures.
Classe de protection de l’enveloppe
L’indice de protection (codification IP) indique la classe de protection de l’enveloppe, c’est-à-dire, le degré de
protection contre les corps solides étrangers ou l’eau. L’enveloppe protège contre le toucher, la pénétration
d’objets solides dont le diamètre dépasse 12 mm et contre l’eau pulvérisée à un angle de jusqu’à 60 degrés
de la verticale. Les équipements portant la marque IP21S peuvent être entreposés à l’extérieur, mais ne sont
pas conçus pour être utilisés à l’extérieur pendant une précipitation à moins d’être à l’abri.
Ce produit a été conçu pour la découpe au plasma seulement. Toute autre
utilisation pourrait causer des blessures et/ou endommager l’appareil.
Manual 0-5352 SAFETY INSTRUCTIONS 1-9
iHC XT
MISE EN GARDE
MISE EN GARDE
L’équipement pourrait basculer s’il est placé sur une
surface dont la pente dépasse 15°. Vous pourriez
vous blesser ou endommager l’équipement de façon
importante.
15°
Art# A-12726
Soulevez à l’aide de la méthode et des points d’attache
illustrés an d’éviter de vous blesser ou d’endommager
l’équipement.
Art# A-12736
1-10 SAFETY INSTRUCTIONS Manual 0-5352
iHC XT
SECTION 2:
SPECIFICATIONS
2.01 System Description
iHC XT is a torch height control designed for plasma cutting. iHC XT uses the plasma arc as a feedback to control the
cutting height between the torch and work piece while cutting. Initial height sensing is done by ohmic sensing or by the
use of collision sensor. iHC XT is made to be used with most plasma cutting systems.
2.02 Specifications
Input power requirement24VDC / 5A
Input fuse5A, slow blow
Input power cable wire size1.5mm², AWG 17
Dimensionssee “2.03 iHC XT Dimensions” on page <?>,
Weight3kg
Display40 x 4 LCD
Buttons6 + 1 Up and Down, IHS Test, Find Plate, Menu, Enter, Digital potentiom-
eter
Arc voltage division1:80
Arc voltage measurement range0 - 327V
Arc voltage measurement resolution0.02V
Arc voltage measurement accuracy± 0.2%
Arc voltage set range50 - 300V
Motor typeOriental Motor PKP266D28A-L
Motor step angle1.8 °
Motor holding torque1.4 Nm
Lifter max speed>5000 mm/min with 5 mm ball screw lead (@ 1000rpm)
!
CAUTION
Wire sizes are for reference only. The installation must conform to national and local codes for
the type and method of wire being used
Manual 0-5352 SPECIFICATIONS 2-1
iHC XT
2.03 Basic System Schematic
iHC XT
Plasma IO/ Vdiviver
15-5023 25 ft (7.6m)
15-5024 50 ft (15.2m)
15-5025 75 ft (22.8m)
15-5026 100 ft (30.4m)
Cutting table star ground
Power cable
15-5027 4 ft (1.2m)
15-5028 10 ft (3m)
24VDC power supply
15-XXXX w enclosure
15-5036 w/o enclosure
Lifter motor
Lifter upper limit switch
Collision sensor
Laser pointer
15-5018 10 ft (3m)
15-5019 25 ft (7.6m)
15-5020 50 ft (15.2m)
15-5021 75 ft (22.8m)
15-5022 100ft (30.4m)
Voltage Divider
Plasma IO
Plasma Adapter
15-5029 UC XT
15-5030 Auto Cut and Cut Master
J55 - GCM
USER INPUT
J15 - CNC
HEIGHT CONTROL
J54 - TSC /COMM
J59 - RAS
CB2 - 5A 120 VAC
CB3 - 5A 24 VAC
J70 - HE
CB4 - 5A 120 VAC
F1 - 8A SB 230 VAC F2 - 8A SB 230 VAC
PLASMA
CNC IO
15-5016 3 ft (1.2m)
15-5017 10 ft (3m)
CNC DEVICE
2.04 iHC XT Dimensions
Art # A-12563
Dimensions do not take in account for cables or connectors.
2-2 SPECIFICATIONS Manual 0-5352
iHC XT
2.05 Motor Dimensions
22.4
[0.882]
1.6
[0.063]
54
[2.126]
47.14
[1.856]
47.14
[1.856]
ø 8
[0.315]
ø 4.5
[0.177]
56.44
[2.220]
Art # A-12565
56.44
ø 38.1
[1.50]
[2.220]
Manual 0-5352 SPECIFICATIONS 2-3
iHC XT
Art # A-12567
2.06 Lifter Dimensions
Art# A-12566
Collision Sensor
Height: 85 mm [3.35in]
Width: 100 mm [3.93in]
Depth: 125 mm [4.92in]
Height: 316/418 mm [12.44/16.47in]
Width: 127 mm [5.00in]
Depth: 100 mm [3.93in]
Lifter Dimensions
2-4 SPECIFICATIONS Manual 0-5352
iHC XT
SECTION 3: INSTALLATION
3.01 Installation IO requirements
Signal nameDescriptionRequirement
Ok To MoveInput from plasma deviceRequired (See details below)
HoldInput from CNC deviceRequired (See details below)
External stopOutput to CNC deviceRequired (See details below)
IHS startInput from CNC deviceRequired (See details below)
Limit switchInput from lifterRequired (if using other than Victor Technologies provided
lifter)
CollisionInput from collision sensorRequired (if using other than Victor Technologies provided
collision sensor). (See details below)
Voltage dividerVictor Technologies provided voltage
divider
Plasma startOutput to plasma deviceOptional
IHS activeOutput to plasma deviceOptional
NOTE!
Not providing the connections and functionality related to signals marked as
“Required” will void warranty. See IO and cable info from section 6.
Required (See details below)
Ok To Move (Motion, Main arc) This needs to be a dry contact signal from a plasma device. This signal is used to determine
that the plasma arc has been established and still on.
Hold (Corner Freeze) This needs to be a dry contact signal from a CNC device. This signal is used to lock the height for
example slowing down in corners.
External Stop This is a dry contact signal from iHC XT to a CNC device input. This signal is used to tell the CNC device that
example a torch crash has happened. CNC device should stop all motion and turn off outputs when this signal is triggered.
IHS Start This needs to be a dry contact signal from a CNC device. This signal is used to start the piercing process and must
stay on to the end of cut.
Limit Switch This needs to be a dry contact signal from the lifter upper limit. This signal is used as a position reference when
powered up. The Victor Technologies provided lifter and cables has this signal wired.
Collision This needs to be a dry contact signal from the collision sensor. Please note that the sensor must be usable for
vertical plate sensing while the iHC uses this signal also as a safety backup for ohmic plate sensing.
Collision trigger during cutting will open external stop contatcs, drive the torch to upper limit, removes main arc output, turns
plasma on output OFF. External stop output contacts will remain open 2 seconds after the torch has reached upper limit. When
this happens IHS start needs to be recycled in order to continue cutting.
Collision trigger during transfer height will move the torch to upper limit.
Voltage Divider Victor Technologies provided voltage divider must be used and wires connected (ohmic sensing is required
unless collision sensor can be reliably used for IHS). Victor Technologies provided cables have all signals wired.
Plasma Start (Start/Stop)This is a dry contact signal to a plasma device. This signal is used to start the plasma arc. Victor
Technologies provided cables has this signal wired.
IHS Active (Preflow) This is a dry contact signal to a plasma device. This signal is used to start preflow when torch starts to
find the plate, this will reduce over all piercing time.
Manual 0-5352 INSTALLATION 3-1
iHC XT
3.02 Mechanical
1. Start by mounting the iHC XT cabinet. See “2.03 iHC XT Dimensions” on page <?>.
2. Screw the cabinet in place with M4 screws from the bottom.
3. Mount the lifter. See “Lifter Dimensions” on page <?>.
3.03 Voltage Divider and Plasma IO
Art # A-12561
1. Locate a suitable location for the V-D Board inside the plasma and drill out mounting holes if needed.
2. Install the V-D board standoffs and the V-D Board. Connect the V-D cable 15-1210 or connect the voltage divider
wires to the 6 pin screw terminal.
Art # A-12560
3. Connect your plasma IO cables or prepare your plasma IO cable, see “SECTION 6:
PINOUTS AND CABLE EXAMPLES” on page <?> and route your cable from the iHC XT connector J55 Plasma to
the plasma power supply.
4. Connect wires to the voltage divider board marked Work and Electrode to the appropriate terminal inside the plasma.
Note that work has to be a low ohm connection to the table work (under 5 ohm).
Ohmic or Shield (cup) cable.
Some height controls including the iHC XT find the plate using an electrical or resistance measurement, thus “ohmic”, contact
between the conductive end of the torch and the metal or “plate” being cut. A wire, usually a single highly flexible wire that
withstands the reflective heat from the arc, is connected between the V-D board and the torch shield cup.
Ferrite cores
It is recommended that the Ohmic Sensing wire be wrapped through a ferrite core with several turns, at least 3 but more is
better, to reduce the energy conducted to the V-D board and into the plasma supply. The ferrite core should be located on
the wire where it enters the plasma supply. A second ferrite core added several feet (couple of meters) from the torch will
further reduce the conducted EMI that may couple to other cable/wires and cause interference.
3.04 Lifter Cable
1. Route your lifter cable or prepare the lifter cable according to the example picture on page <?>.
2. Connect the motor terminal to the motor.
3. Connect the upper limit and collision sensor connector.
4. Route cables to the iHC XT connector J54 Lifter.
3.05 Collision Sensor
1. Make sure the collision sensor sits tight in its place. Adjust the springs and alignment screws if necessary.
2. Make sure that the possible inductive sensors are correctly aligned so they detect the metal pressing against them.
3-2 INSTALLATION Manual 0-5352
iHC XT
3.06 CNC IO
1. Locate the CNC connector J53 CNC IO at the back of the iHC XT.
2. Route CNC IO cable 15- according to the example picture on page <?>.
3. Route the cable between the iHC XT and the CNC device.
3.07 Power and E-Stop
1. Connect the power cable or connect your 24VDC power supply to pins 24VDC and GND. See more details on section
6
2. Wire a dry normally closed switch to pins E1 and E2. Note that the device will not power up without a closed contact
between these pins.
3.08 Software Setups
If you purchased the full package containing the lifter from Victor technologies you can skip to step “4. Plasma selection”.
1. Encoder value
Navigate to
Menu --> System --> Parameters
Encoder pulses: Press ENTER and set up the encode value by the calculation below. Press ENTER again to save and
exit.
Encoder value is 6400000 / lifter screw rise in mm
Example lifter screw is 5 mm rise per 1 motor rotation
6400000 / 5 mm = 128 0000
Encoder value = 1280000
3. Collision sensor polarity
Navigate to
Select NO/NC based on your configuration
4. Plasma selection
Navigate to
Menu --> System and scroll down to:
Plasma: Press ENTER and select your plasma type from the list. Press ENTER again to select and exit.
Note
that if you set the plasma to Unknown all selections below will become hidden. See “4.04 Basic Operation without
Embedded Cut Charts” on page <?>.
Materials: Press ENTER and select the materials you want to be shown in the process selection in the main screen.
Categories: Press ENTER and select the processes you want to be shown in the process selection in the main screen.
Amperage/Gasses: The appearing list has already filtered out the processes excluded by the selections above.
Press ENTER and deselect individual processes you want to exclude from the process selection in the main screen.
Manual 0-5352 INSTALLATION 3-3
iHC XT
This Page Intentionally Blank
3-4 INSTALLATION Manual 0-5352
iHC XT
SECTION 4:
OPERATION
4.01 Buttons
Art # A-12557
UP: Move torch up
DOWN: Move torch down
FIND: Click to find the plate
TEST: Click to do IHS test
MENU: Click to switch between Set Arc Voltage and Process Selection. If pressed over 1 second opens Parameters window.
Navigate backwards in menus.
ENTER: Click to apply. If pressed in while rotating the digital potentiometer values will change in multiples of 10. Navigate
forward in menus.
Digital potentiometer
Process Selection: When rotating digital potentiometer, scrolling processes up and down.
Set arc voltage: Rotating digital potentiometer will change Set arc voltage (step 0.5V).
If ENTER is not pressed within 10 seconds of last adjustment, displayed value is changed back to last used value. When
ENTER is pressed at the same time while scrolling, value will be accepted and saved immediately. Changing the arc voltage
while cutting will change torch height in real time, accept the correct height by pressing ENTER or keep ENTER pressed IN
while adjusting.
4.02 Main Display
Row 1
Row 2
Row 3
Row 4
1st row = Selected process (Material, Thickness, Amperage, Plasma Gas, Shield Gas, Preflow Gas, Category).
2nd row = System operation status messages and process speed/kerf when selecting the process.
3rd row = Torch distance from plate and error messages. Torch distance is measured from the last plate sensing. Example
with a warped plate the distance can show a negative value in AVC control, if the pierce point where plate has been sensed
is higher than the current cutting path.
4th row = Measured arc voltage, process set arc voltage, IHS start status, AVC status, Hold status and height controller state.
* Indicates the active selection.
MS10mm100AO2AirAirB
Spd:2286mm/minKerf:2.18mm
120.5mm
0.0/144.0VSAH(Idle)
Manual 0-5352 OPERATION 4-1
iHC XT
T3
T2
1.
2.
4.
3.
Pierce/Cut Flow Sequence:
1. IHS Start activated torch starts to find the plate.
2. Torch reaches slowdown height and starts to move slowly.
3. Torch touches the plate.
4. Torch moves to ignition height and gives command to start the plasma.
5. Plasma arc ignites and gives ok to move signal to the height controller. Pierce time T1 starts
7. After Pierce time T1 ends iHC XT Ok to move signal output activates and
cutting motion starts.Torch moves to cut height after pierce height timer ends.
8. AVC control starts after AVC delay T3 ends.
9. Cuth path ends.
10. Torch moves to retract height.
11. If idle for long enough torch retracts to home position.
T1
6.
5.
7. 9.
8.
Pierce/Cut Flow Sequence
10.
Art # A-12559
11.
4.03 Basic Operation with Embedded Cut Charts
The instructions below are for systems where plasma type has been set to any of the pre-configured ones, see “4. Plasma
selection” on page <?>
1. Press MENU so that * indicates to the process.
2. Use the Digital potentiometer to scroll to the wanted process.
3. Press ENTER to select the process.
4. Set the speed and kerf at the CNC.
5. Find the initial plate position by pressing FIND PLATE.
6. Cut part.
NOTE!
Pierce delay is set as default by iHC XT. Put pierce delay to 0 sec at the CNC.
4-2 OPERATION Manual 0-5352
iHC XT
4.04 Basic Operation without Embedded Cut Charts
The instructions below are for systems where plasma type has been set to Unknown, see “4. Plasma selection” on
page <?>. Numbers inside parenthesis refer to the “Pierce/Cut Flow Sequence” illustration.
1. Long press MENU so that you get to basic parameters.
2. Use the Digital potentiometer to scroll to the wanted parameter.
3. Press ENTER on the selected parameter.
4. Use the digital potentiometer to set the value and press ENTER to apply.
5. Repeat steps 2-3 for:
Ignition height (4.): Height when igniting the pilot arc. Typical value is 50-70% less than pierce height.
Set arc voltage (9.): Arc voltage to be used in cutting process.
Cut height (8.): Height for cutting when not in arc voltage control.
Pierce height (6.): Height when piercing.
Pierce height time (7.- 8.): Time the torch stays in pierce height before moving to cut height (usually same as Pierce delay).
Pierce delay (7. - 8.): Time after the height control gives ‘OK to Move’ to the CNC device.
AVC ON : Set arc voltage control during cutting ON or OFF.
AVC Delay (8. - 9.): Delay after torch has reached cut height and will begin arc voltage control.
6. Find the initial plate position by pressing FIND PLATE.
7. Cut part.
NOTE!
Pierce delay is set as default by iHC XT. Put pierce delay to 0 seconds at the CNC. If
you want to set the pierce delay at the CNC please put Pierce delay to 0 at iHC XT.
NOTE!
Some cut charts do not have all the values explained above. Below are some
examples on finding usable parameters.
8. Ignition height can usually be set lower than pierce height or use the same value. Too high value can cause ignition
problems. Too low values can damage consumables.
9. Pierce height should be set as high as possible for best consumable life. Too high value can cause pierce problems.
Too low value can damage consumables.
10. Pierce height time is usually set equal to pierce delay. Too low value can cause the torch to crash to the slag puddle
created when piercing. Too high value can affect cut quality at the beginning of the cut.
11. AVC delay will keep the torch in cut height at the beginning of the cut. Too low value can cause the torch to crash.
Too high value can affect cut quality at the beginning of the cut.
Manual 0-5352 OPERATION 4-3
iHC XT
MAIN SCREEN
Toggle Laser pointer
Ignition Height
Set arc voltage
Cut Height
Pierce Height
Pierce Height Time
Pierce Delay
AVC
AVC Delay
Retract Height
Start Homing
Unit
Collision Retract
Info
System
Basic parameters
Plasma Type
Cutchart version
Software versions
Serial number
System info
Parameters
Inputs
Outputs
Restore Default Values
Advanced parameters and I/O
Encoder pulses
Home distance
High Jog Speed
Find Plate Speed
Low Jog Speed
Plate c. rel. spd
Slow down height
Hold off AVC delay
Adjust Speed
Hold on Limit
Hold off Limit
Homing Speed
Main arc lost time out
Upper sw limit dist.
Lower sw limit dist.
Transfer height timeout
Full speed
Manual acceleration
Machine acceleration
Voltage gain
Manual deceleration
Machine deceleration
Collis. retract hgt
Collis. recovery delay
Arc shutdown voltage
Total starts
Arc on time
Out of material time
Out of material count
IHS enabled
Collision Retract
Torch collision polarity
Ohmic plate contact
Multiple ignitions
iHC starts plasma
Collision plate sense
Pre plasma start
AVC sampling
AVC integrator
Pierce down time
Collis. rebound offset
AVC Acceleration
AVC Deceleration
AVC deadband
Test use IHS active
Mark set arc voltage
Mark pierce height
Mark cut height
Mark ignition height
Mark pierce delay
Mark pierce height time
Mark pierce down time
Advanced parameters
Using menu:
- Pressing Menu button over 1 second in the main screen will get you to basic
parameters.
- Move up and down in the menu by using the digital potentiometer.
- Use enter to select a parameter to be changed.
- Use the digital potentiometer to adjust the parameter and enter to apply. If you
keep enter pressed in while rotating the digital potentiometer, you will change
the parameter in higher increments.
- Use enter to go to the sub menus. Example pressing enter in Info, you will move to
the System info screen.
- Use Menu button to go backwards from sub menus or from parameter change.
Art# A-12558
4.05 Menu Structure
4-4 OPERATION Manual 0-5352
iHC XT
4.06 Basic Parameters
ParameterDescription
Toggle Laser PointerTurn Laser pointer ON/OFF
Ign. HeightHeight from plate where the plasma arc is ignited
Set Arc VoltageArc voltage value used when cutting
Cut HeightCut height used while not in arc voltage control
Pierce HeightHeight from plate when piercing
Pierce Height TimeTime to stay in pierce height before moving to cut height
(usually same as pierce delay)
Pierce DelayTime to pierce the plate (after timer ends OK to Move is given
to CNC)
AVCArc voltage control ON/OFF
AVC DelayDelay after torch has reached cut height and will begin arc
voltage control
Retract HeightHeight from plate where torch will retract after end of cut
Start homingPerform homing procedure
UnitShown units, metric or imperial
Collision RetractAutomatically retract from plate if plate contact has happened
during cutting
InfoSystem info
SystemEnter System menu
4.07 Status and State Messages
StatusDescription
HomingLifter performing homing
CuttingLifter in cutting mode
Find PlateLifter finding the initial plate position
To IgnitionLifter moving to ignition height
To PierceLifter moving to pierce height
Manual JogManual up/down movement active
ParkingLifter moving to parking position
End of CutLifter in the end of the cutting path
IHS test completedIHS test performed
Find plate completedFind plate action completed
4.08 Error Messages
MessageDescription
No Arc VoltageCutting started but no arc voltage detected
Collision retractCollision retract feature active
Lower soft limitLifter reached lower software limit
Upper soft limitLifter reached upper software limit
Continuous plate contactPlate contact has been ON over 5 sec
Continuous torch collisionTorch collision has been ON over 5 sec
E-Stop ActiveE-stop input active
Manual 0-5352 OPERATION 4-5
iHC XT
4.09 Advanced Parameters
Parameter nameDefaultDescription
Encoder pulsesMotor steps/meter
Home distanceDistance from upper limit switch
High jog speedManual up/down speed while not
cutting
Low jog speedManual up/down speed while cutting
Plate c. rel. speedSpeed when retracting from plate
Slow down heightHeight to slow down during IHS
Hold off AVC delayDelay to enable AVC after hold signal
goes OFF
Adjust speedMaximum speed in AVC control
Hold on limitVoltage to disable AVC control on kerf
crossing
Hold off limitVoltage to recover AVC control on kerf
crossing
Transfer heightRaise height between pierces
Homing speedSpeed during lifter homing
Main arc lost time outTime to stop cutting after main arc
signal is lost
Upper sw limit distanceUpper software limit distance from
hardware switch
Lower sw limit distanceLower software limit distance from
hardware switch
Transfer height time-outTime after the lifter moves from trans-
fer height to home position
Full SpeedMaximum speed
Manual accelerationAcceleration when moving torch
manually
Machine accelerationAcceleration when in automatic mode
Voltage gainGain setting in AVC
Manual decelerationDeceleration when moving torch
manually
Machine decelerationDeceleration when in automatic mode
Collis. retract heightDistance moved to prevent collision
Collis. recovery delayTime to recover to AVC from retract
height
Arc shutdown voltageVoltage level to determine plasma arc
is OFF
Total startsNumber of plasma starts detected
Arc on timeTime that plasma arc has been ON
Out of material timeTime cut out of material
Out of material countNumber of cuts out from plate
IHS enabledInitial height sensing enabled/disabled
Collision retract
Collision plate senseUse collision sensor for plate sensing
enabled/disabled
Pre plasma startApply IHS and plasma start on at the
same time enabled/disabled
AVC samplingUse measured arc voltage instead of
cut chart value enabled/disable
AVC integratorArc voltage integrator
Pierce down timeTime to move from pierce height to cut
height
Collision rebound offsetOffset when using collision sensor to
detect plate
AVC accelerationAcceleration used in AVC
AVC decelerationDeceleration used in AVC
AVC deadbandDeadband value for AVC
AVC integrator limitMax used integrator gain
AVC integrator dividerIntegrator divider value
Tests use IHS active
Mark set arc voltageMarking arc voltage
Mark pierce heightMarking pierce height
Mark cut heightMarking cut height
Mark ignition heightMarking ignition height
Mark pierce delayMarking pierce delay
Mark pierce height timeMarking pierce height time
Mark pierce down timeTime to move from marking pierce
height to marking cut height
Manual 0-5352 OPERATION 4-7
iHC XT
This Page Intentionally Blank
4-8 OPERATION Manual 0-5352
iHC XT
SECTION 5:
TROUBLESHOOTING AND MAINTENANCE
5.01 Maintenance
Once a week
- Check for tears in cables
Once a month
- Check motor to lifter axis coupler tightness
- Clean lifer guides and ball screw
- Lubricate ballscrew and bearings. Grease recommendation Hiwin G02 Grease. Grease should be compatible with plastics
and steel, have a low dust generation, wide temperature range, be wear resistant and have a NLGI grade of 2.
5.02 Troubleshooting
SymptomPossible Cause
1. E-Stop input not connected. Check that you have a NC connection on power connector pins E1 and E2
System will not power up
No arc voltage
Arc voltage reading wrong
Lifter stalls
Lifter does not move
2. Fuse blown. Check fuse T5.
3. Defective power supply. Measure voltage on power connector pins 24V and GND for 24VDC.
1. Loose or poor connections to voltage divider. Check for
loose and broken cables.
1. None or poor connection to table work from iHC XT ground
stud. Measure ohms from iHC XT chassis to table work,
reading should be under 5ohm.
1. Maximum speed too high. Reduce maximum speed.
2. Acceleration too high. Reduce acceleration.
3. Lifter jammed. Check for smooth movement by moving the
lifter up and down by hand.
1. Poor or no connection to lifter motor. Check cable and wires.
2. Loose or broken axis coupler. Open the lifter cover and check
axis coupler.
3. Lifter above upper limit switch and hitting hard stop after
power ON. Turn power OFF and push lifter to middle position. Turn power ON and observe for proper homing.
4. Limit switch trip dog loose or incorrectly placed and lifter is
jamming to hard stop. Open lifter cover and check the trip
dog.
5. Upper limit switch broken. Open lifter cover and remove the
motor. If the motor spins correctly when free check limit
switch operation.
Lifter crashes to the plate after
piercing
Lifter sits in pierce point
Process missing from list1. Process filtered out. Check your filter settings.
Manual 0-5352 MAINTENANCE 5-1
1. Bad Consumables. Replace consumables
2. AVC delay too short. Increase AVC delay.
1. Pierce delay set both in CNC and iHC XT. Change either pierce
delay to 0sec
iHC XT
This page intentionally blank.
5-2 MAINTENANCE Manual 0-5352
iHC XT
SECTION 6:
PINOUTS AND CABLE EXAMPLES
6.01 IO example connections
J53 pin #5
GND
J53 pin #1
IHS Start input
J53 pin #5
Input example using an optocoupler
Input
GND
CNC device controlled output
J53 pin #1
IHS Start input
Input example using a relay
J55 pin #15
Input
CNC device controlled external relay
Common
To plasma power supply start input
iHC XT internal plasma start relay
J55 pin #3
Output
To plasma power supply start input
Output example
Art# A-12577
Manual 0-5352 Pinout and Cable 6-1
iHC XT
6.02 Connector locations
1 = 24VDC +
2 = GND
3 = E1
4 = E2
Art# A-12578
1 23 4
6-2 Pinout and Cable Manual 0-5352
iHC XT
6.03 Power and E-stop connector
PinNameDescription
124VDC24VDC power input, 5A
2GNDPower input GND
3E1Force motor power OFF, provide a dry closing contact to
E2 to enable motor power
4E2Force motor power OFF, provide a dry closing contact to
E1 to enable motor power
Mating connector: WR-TBL, Wurth p/n 691364300004
6.03.1 Power supply mains connector
iHC XT comes with a 24VDC 5A power supply. The mains connector type to the power supply is IEC C13, cable should be
rated for 10A 250V.
CAUTION
!
Wire sizes are for reference only. The installation must conform to national and local codes for
the type and method of wire being used.
6.04 J54 Lifter
PinNameDescription
1JumperJumper to J55 pin #1
2N/ANot in use
3ShieldCable shield
4GND Out 2GND for 5VDC in pin #16
5Stepper A+Motor current output max 40V 2.5A
6Stepper A-Motor current output max 40V 2.5A
7ShieldCable shield
8Limit InUpper limit input
9Stepper B+Motor current output max 40V 2.5A
10Stepper B-Motor current output max 40V 2.5A
11Motor Step -Step pulse - output
12Collision InCollision sensor input
13Limit ShieldCable shield
14N/ANot in use
15N/ANot in use
165V Out5VDC output max 0.5A
17Optional InOptional input
18Optional 2 NO 24VDCOptional 24VDC output, max 0.5A
19Optional 2 NO 24V GNDOptional 24VDC GND output
20Limit VCCLimits switch 24VDC output
21N/AReserved for future use
22Motor direction -Motor direction - output
23Motor direction +Motor direction + output
24Limit GNDLimit switch GND
25Motor Step +Motor Step + output
1JumperJumper to connector J54 pin #1
2N/ANot in use
3Plasma Start NONO Relay contact, max 48V 0.5A
4IHS active COMNO Relay contact, max 48V 0.5A
5Marking COMNO Relay contact, max 48V 0.5A
6Input GNDInput gnd
7Optional InOptional input, activate by providing a dry closing con-
8Arc voltage +Input from voltage divider board
9Sense relay 24VDCOutput to voltage divider board
10Plate contact inInput from voltage divider board
11N/AReserved for future use
12N/AReserved for future use
13N/AReserved for future use
14N/ANot in use
15Plasma Start COMNO Relay contact, max 48V 0.5A
16IHS Active NONO Relay contact, max 48V 0.5A
17Marking NONO Relay contact, max 48V 0.5A
18IO ShieldIO cable shield
19OK to Move InOK to Move signal input, activate by providing a dry
20Arc voltage -Input from voltage divider board
21Sense relay GNDOutput to voltage divider board
22Plate contact GNDInput from voltage divider board
23Divider shieldCable shield
24N/AReserved for future use
25N/AReserved for future use
1IHS Start InIHS Start input, activate by providing a dry closing con-
tact to Input GND2 pin
2Up InTorch Up input, activate by providing a dry closing con-
tact to Input GND2 pin
3Marking InMarking input, activate by providing a dry closing con-
tact to Input GND2 pin
4Optional InOptional input, activate by providing a dry closing con-
tact to Input GND2 pin
5Input GND2Input GND2
6N/ANot used
724VDC Out24VDC Output max 0.5A
8N/ANot used
9N/ANot used
10N/ANot used
11N/ANot used
12N/ANot used
13IO ShieldCable shield
14OK to Move COMOK to Move output, NO Relay contact, max 48V 0.5A
15OK to Move NOOK to Move output, NO Relay contact, max 48V 0.5A
16System Error COMSystem error output NO Relay contact, max 48V 0.5A
17System Error NOSystem error output, NO Relay contact, max 48V 0.5A
18Optional 1 COMOptional output, NO Relay contact, max 48V 0.5A
19Optional 1 NOOptional output, NO Relay contact, max 48V 0.5A
20Hold InHold input, activate by providing a dry closing contact to
Input GND2 pin
21Down InTorch down input, activate by providing a dry closing
contact to Input GND2 pin
22Maintain InReserved for future use
23Input GND2Input GND2
24IO ShieldCable shield
25ShieldCable shield
26GND Out1GND for 24VDC output in pin #7
27N/ANot used
28N/ANot used
29N/ANot used
30N/ANot used
31N/ANot used
32N/ANot used
33N/ANot used
34N/ANot used
35N/ANot used
36N/ANot used
37N/A
Mating connector: D-sub male 37pin, 618 037 248 23
Manual 0-5352 Pinout and Cable 6-5
iHC XT
iHC XT power cable, general example
Art# A-12576
6.07 Power cable general example
6-6 Pinout and Cable Manual 0-5352
iHC XT
6.08 iHT XT with servo motor cable
Cable shield to J54 connector casing or GND
J54 X STEP- #11
J54 X DIR- #22
J54 X DIR+ #23
J54 X STEP+ #25
#25
#7
GND
COM+
- Height control does not provide a servo enable signal