Revision: ANIssue Date: February 10, 2014 Manual No.: 0-4997
VictorThermalDynamics.com
Page 2
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 1-800-426-1888, or visit us on the web at www.VictorThermalDynamics.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.
Page 3
!
WARNING
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.
Plasma Cutting Power Supply
CutMaster® 102
SL100 1Torch™
Operating Manual Number 0-4997
Published by:
Victor Technologies International, Inc.
82 Benning Street
West Lebanon, New Hampshire, USA 03784
(603) 298-5711
www.victorthermaldynamics.com
Copyright 2008, 2009, 2010, 2012, 2013 by
Victor Technologies International, Inc.
All rights reserved.
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: May 30, 2008
Revision Date: February 10, 2014
Record the following information for Warranty purposes:
Where Purchased:_______________________________ __________________
depend on the kind of metal being used, coatings on
the metal, and the different processes. You must be
very careful when cutting or welding any metals which
may contain one or more of the following:
that should be supplied with the material you are
using. These MSDSs will give you the information
regarding the kind and amount of fumes and gases
that may be dangerous to your health.
WARNING
Gives information regarding possible electrical
shock injury. Warnings will be enclosed in a box
such as this.
1.02 Important Safety Precautions
!
WARNING
OPERATION AND MAINTENANCE OF PLASMA ARC
EQUIPMENT CAN BE DANGEROUS AND HAZARDOUS TO YOUR HEALTH.
Plasma arc cutting produces intense electric and
magnetic emissions that may interfere with the
proper function of cardiac pacemakers, hearing
aids, or other electronic health equipment. Persons
who work near plasma arc cutting applications
should consult their medical health professional
and the manufacturer of the health equipment to
determine whether a hazard exists.
To prevent possible injury, read, understand
and follow all warnings, safety precautions and
instructions before using the equipment. Call
1-603-298-5711 or your local distributor if you
have any questions.
of chlorinated solvents and cleansers. Remove all
sources of these vapors.
• WARNING: This product contains chemicals, including
lead, known to the State of California to cause birth defects and other reproductive harm.
handling.
ELECTRIC SHOCK
Electric Shock can injure or kill. The plasma arc process uses
and produces high voltage electrical energy. This electric energy can cause severe or fatal shock to the operator or others
in the workplace.
aluminum workpieces when they are cut underwater
or while using a water table. DO NOT cut aluminum
alloys underwater or on a water table unless the hydrogen gas can be eliminated or dissipated. Trapped
hydrogen gas that is ignited will cause an explosion.
NOISE
Noise can cause permanent hearing loss. Plasma arc
processes can cause noise levels to exceed safe limits. You
must protect your ears from loud noise to prevent permanent loss of hearing.
• Toprotectyourhearingfromloudnoise,wearprotective ear plugs and/or ear muffs. Protect others in the
workplace.
Plasma Arc Rays can injure your eyes and burn your skin. The
plasma arc process produces very bright ultra violet and infra
red light. These arc rays will damage your eyes and burn your
skin if you are not properly protected.
Minimum Protective Suggested
Arc Current Shade No. Shade No.
Less Than 300* 8 9
300 - 400* 9 12
400 - 800* 10 14
* These values apply where the actual arc is
clearly seen. Experience has shown that lighter
filters may be used when the arc is hidden by the
workpiece.
!
WARNING
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.
1.03 Publications
Refer to the following standards or their latest revisions for
more information:
1. OSHA, SAFETY AND HEALTH STANDARDS, 29CFR 1910,
obtainable from the Superintendent of Documents, U.S.
Government Printing Office, Washington, D.C. 20402
2. ANSI Standard Z49.1, SAFETY IN WELDING AND CUTTING,
obtainable from the American Welding Society, 550 N.W.
LeJeune Rd, Miami, FL 33126
3. NIOSH, SAFETY AND HEALTH IN ARC WELDING AND GAS
WELDING AND CUTTING, obtainable from the Superintendent
of Documents, U.S. Government Printing Office, Washington,
D.C. 20402
4. ANSI Standard Z87.1, SAFE PRACTICES FOR OCCUPATION
AND EDUCATIONAL EYE AND FACE PROTECTION, obtainable
from American National Standards Institute, 1430 Broadway,
New York, NY 10018
GENERAL INFORMATION Manual 0-4997
1-2
Page 9
5. ANSI Standard Z41.1, STANDARD FOR MEN’S SAFETY-TOE
FOOTWEAR, obtainable from the American National Standards
Institute, 1430 Broadway, New York, NY 10018
6. ANSI Standard Z49.2, FIRE PREVENTION IN THE USE OF CUTTING AND WELDING PROCESSES, obtainable from American
National Standards Institute, 1430 Broadway, New York, NY
10018
7. AWS Standard A6.0, WELDING AND CUTTING CONTAINERS
WHICH HAVE HELD COMBUSTIBLES, obtainable from American Welding Society, 550 N.W. LeJeune Rd, Miami, FL 33126
CUTMASTER 102
!
AVERTISSEMENT
Toute procédure pouvant provoquer des blessures
de l’opérateur ou des autres personnes se trouvant
dans la zone de travail en cas de non-respect de la
procédure en question.
8. NFPA Standard 51, OXYGEN-FUEL GAS SYSTEMS FOR WELDING, CUTTING AND ALLIED PROCESSES, obtainable from
the National Fire Protection Association, Batterymarch Park,
Quincy, MA 02269
9. NFPA Standard 70, NATIONAL ELECTRICAL CODE, obtainable
from the National Fire Protection Association, Batterymarch
Park, Quincy, MA 02269
10. NFPA Standard 51B, CUTTING AND WELDING PROCESSES,
obtainable from the National Fire Protection Association, Batterymarch Park, Quincy, MA 02269
11. CGA Pamphlet P-1, SAFE HANDLING OF COMPRESSED GASES
IN CYLINDERS, obtainable from the Compressed Gas Association, 1235 Jefferson Davis Highway, Suite 501, Arlington, VA
22202
12. CSA Standard W117.2, CODE FOR SAFETY IN WELDING AND
CUTTING, obtainable from the Canadian Standards Association,
Standards Sales, 178 Rexdale Boulevard, Rexdale, Ontario,
Canada M9W 1R3
13. NWSA booklet, WELDING SAFETY BIBLIOGRAPHY obtainable
from the National Welding Supply Association, 1900 Arch
Street, Philadelphia, PA 19103
14. American Welding Society Standard AWSF4.1, RECOMMENDED SAFE PRACTICES FOR THE PREPARATION FOR
WELDING AND CUTTING OF CONTAINERS AND PIPING THAT
HAVE HELD HAZARDOUS SUBSTANCES, obtainable from the
American Welding Society, 550 N.W. LeJeune Rd, Miami, FL
33126
15. ANSI Standard Z88.2, PRACTICE FOR RESPIRATORY PROTECTION, obtainable from American National Standards Institute,
1430 Broadway, New York, NY 10018
sont utilisés pour mettre en relief des informations à caractère
important. Ces mises en relief sont classifiées comme suit :
AVERTISSEMENT
Fournit l'information concernant des dommages
possibles de choc électrique. Des avertissements
seront enfermés dans une boîte de ce type.
1.05 Precautions De Securite
Importantes
!
AVERTISSEMENTS
L’OPÉRATION ET LA MAINTENANCE DU MATÉRIEL DE SOUDAGE À L’ARC AU JET DE PLASMA
PEUVENT PRÉSENTER DES RISQUES ET DES
DANGERS DE SANTÉ.
Coupant à l’arc au jet de plasma produit de l’énergie électrique haute tension et des émissions
magnétique qui peuvent interférer la fonction
propred’un“pacemaker”cardiaque,lesappareils
auditif, ou autre matériel de santé electronique.
Ceux qui travail près d’une application à l’arc
au jet de plasma devrait consulter leur membre
professionel de médication et le manufacturier de
matériel de santé pour déterminer s’il existe des
risques de santé.
Il faut communiquer aux opérateurs et au personnel
TOUS les dangers possibles. Afin d’éviter les blessures possibles, lisez, comprenez et suivez tous les
avertissements, toutes les précautions de sécurité
et toutes les consignes avant d’utiliser le matériel.
Composez le + 603-298-5711 ou votre distributeur
local si vous avez des questions.
NOTE
Toute opération, procédure ou renseignement
général sur lequel il importe d’insister davantage
ou qui contribue à l’efficacité de fonctionnement
du système.
ATTENTION
Toute procédure pouvant résulter l’endommagement du matériel en cas de non-respect de la
procédure en question.
Manual 0-4997 INFORMATIONS GÉNÉRALES
La fumée et les gaz produits par le procédé de jet de plasma
peuvent présenter des risques et des dangers de santé.
dépendent du genre de métal utilisé, des revêtements se
trouvant sur le métal et des différents procédés. Vous devez
prendre soin lorsque vous coupez ou soudez tout métal
pouvant contenir un ou plusieurs des éléments suivants:
être fournies avec le matériel que vous utilisez. Les MSDS
contiennent des renseignements quant à la quantité et la
nature de la fumée et des gaz pouvant poser des dangers
de santé.
où se trouvent des matières ou des gaz combustibles ou
explosifs.
• Lephosgène,ungaztoxique,estgénéréparlafuméeprovenant des solvants et des produits de nettoyage chlorés.
Eliminez toute source de telle fumée.
Les incendies et les explosions peuvent résulter des scories
chaudes, des étincelles ou de l’arc de plasma. Le procédé à
l’arc de plasma produit du métal, des étincelles, des scories
chaudes pouvant mettre le feu aux matières combustibles ou
pièces de travail en aluminium lorsqu’elles sont coupées
sous l’eau ou sur une table d’eau. NE PAS couper les alliages
en aluminium sous l’eau ou sur une table d’eau à moins que
le gas hydrogène peut s’échapper ou se dissiper. Le gas
hydrogèneaccumuléexploserasienammé.
• AVERTISSEMENT: Ce produit contient des produits chimi-
ques, notamment du plomb, reconnu par l'État de la Californie pour causer des malformations congénitales et d'autres
dommages touchant le système reproductif.
Se laver les
mains après manipulation.
CHOC ELECTRIQUE
Les chocs électriques peuvent blesser ou même tuer. Le
procédé au jet de plasma requiert et produit de l’énergie électrique haute tension. Cette énergie électrique peut produire
des chocs graves, voire mortels, pour l’opérateur et les autres
personnes sur le lieu de travail.
Les rayons provenant de l’arc de plasma peuvent blesser
vos yeux et brûler votre peau. Le procédé à l’arc de plasma
produit une lumière infra-rouge et des rayons ultra-violets très
forts. Ces rayons d’arc nuiront à vos yeux et brûleront votre
peau si vous ne vous protégez pas correctement.
écran de soudeur. Portez toujours des lunettes de sécurité
munies de parois latérales ou des lunettes de protection ou
une autre sorte de protection oculaire.
* Ces valeurs s’appliquent ou l’arc actuel est
observé clairement. L’experience a démontrer
que les filtres moins foncés peuvent être utilisés
quand l’arc est caché par moiceau de travail.
AVERTISSEMENT
AVERTISSEMENT : Ce produit contient des produits chimi-
ques, notamment du plomb, reconnu par l'État de la Californie
pour causer des malformations congénitales et d'autres dommages touchant le système reproductif.
Se laver les mains
après manipulation.
BRUIT
Le bruit peut provoquer une perte permanente de l’ouïe. Les
procédés de soudage à l’arc de plasma peuvent provoquer des
niveaux sonores supérieurs aux limites normalement acceptables. Vous dúez vous protéger les oreilles contre les bruits
forts afin d’éviter une perte permanente de l’ouïe.
Consultez les normes suivantes ou les révisions les plus récentes ayant été faites à celles-ci pour de plus amples renseignements :
1. OSHA, NORMES DE SÉCURITÉ DU TRAVAIL ET DE PROTECTION DE LA SANTÉ, 29CFR 1910, disponible auprès du Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20402
2. Norme ANSI Z49.1, LA SÉCURITÉ DES OPÉRATIONS DE COUPE ET DE SOUDAGE, disponible auprès de la Société Américaine
3. NIOSH, LA SÉCURITÉ ET LA SANTÉ LORS DES OPÉRATIONS DE COUPE ET DE SOUDAGE À L’ARC ET AU GAZ, disponible
auprès du Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20402
4. Norme ANSI Z87.1, PRATIQUES SURES POUR LA PROTECTION DES YEUX ET DU VISAGE AU TRAVAIL ET DANS LES ECOLES,
5. Norme ANSI Z41.1, NORMES POUR LES CHAUSSURES PROTECTRICES, disponible auprès de l’American National Standards
Institute, 1430 Broadway, New York, NY 10018
6. Norme ANSI Z49.2, PRÉVENTION DES INCENDIES LORS DE L’EMPLOI DE PROCÉDÉS DE COUPE ET DE SOUDAGE, disponible
auprès de l’American National Standards Institute, 1430 Broadway, New York, NY 10018
DES PRODUITS COMBUSTIBLES, disponible auprès de la American Welding Society, 550 N.W. LeJeune Rd., Miami, FL 33126
8. Norme51del’AssociationAméricainepourlaProtectioncontrelesIncendies(NFPA),LESSYSTEMESÀGAZAVECALIMENTATION EN OXYGENE POUR LE SOUDAGE, LA COUPE ET LES PROCÉDÉS ASSOCIÉS, disponible auprès de la National Fire
Protection Association, Batterymarch Park, Quincy, MA 02269
9. Norme 70 de la NFPA, CODE ELECTRIQUE NATIONAL, disponible auprès de la National Fire Protection Association, Batterymarch Park, Quincy, MA 02269
10. Norme 51B de la NFPA, LES PROCÉDÉS DE COUPE ET DE SOUDAGE, disponible auprès de la National Fire Protection Association, Batterymarch Park, Quincy, MA 02269
11. Brochure GCA P-1, LA MANIPULATION SANS RISQUE DES GAZ COMPRIMÉS EN CYLINDRES, disponible auprès de l’Asso-
12. Norme CSA W117.2, CODE DE SÉCURITÉ POUR LE SOUDAGE ET LA COUPE, disponible auprès de l’Association des Normes
Canadiennes, Standards Sales, 178 Rexdale Boulevard, Rexdale, Ontario, Canada, M9W 1R3
13. Livret NWSA, BIBLIOGRAPHIE SUR LA SÉCURITÉ DU SOUDAGE, disponible auprès de l’Association Nationale de Fournitures
14. Norme AWSF4.1 de l’Association Américaine de Soudage, RECOMMANDATIONS DE PRATIQUES SURES POUR LA PRÉPARATION À LA COUPE ET AU SOUDAGE DE CONTENEURS ET TUYAUX AYANT RENFERMÉ DES PRODUITS DANGEREUX ,
disponible auprès de la American Welding Society, 550 N.W. LeJeune Rd., Miami, FL 33126
15. Norme ANSI Z88.2, PRATIQUES DE PROTECTION RESPIRATOIRE, disponible auprès de l’American National Standards Institute, 1430 Broadway, New York, NY 10018
GENERAL INFORMATION Manual 0-4997
1-6
Page 13
CUTMASTER 102
1.07 Declaration of Conformity
Manufacturer: Victor Technologies
Address: 16052 Swingley Ridge Road, Suite 300
Chesterfield, MO 63033
USA
Serial numbers are unique with each individual piece of equipment and details description, parts used to manufacture a unit and date
of manufacture.
National Standard and Technical Specifications
The product is designed and manufactured to a number of standards and technical requirements. Among them are:
* For environments with increased hazard of electrical shock, Power Supplies bearing the 'S' mark conform to EN50192
when used in conjunction with hand torches with exposed cutting tips, if equipped with properly installed standoff
guides.
* Extensive product design verification is conducted at the manufacturing facility as part of the routine design and manufac-
turing process. This is to ensure the product is safe, when used according to instructions in this manual and related industry standards, and performs as specified. Rigorous testing is incorporated into the manufacturing process to ensure
the manufactured product meets or exceeds all design specifications.
* CSA E60974-1: 2012 Arc Welding Equipment - Part 1: Welding Power Sources
* IEC 60974-1: 2012 Arc Welding Equipment - Part 1: Welding Power Sources
Victor Technologies has been manufacturing products for more than 30 years, and will continue to achieve excellence in our area of
manufacture.
Manufacturers responsible representative: Joe Mueller
Vice President/America's Sales and Marketing
Victor Technologies International, Inc.
16052 Swingley Ridge Road, Suite 300
Chesterfield, MO 63033
USA
Manual 0-4997 GENERAL INFORMATION
1-7
Page 14
CUTMASTER 102
1.08 Statement of Warranty
LIMITED WARRANTY: Subject to the terms and conditions established below, Victor Technologies, Inc. warrants to the original
retail purchaser that new Victor Thermal Dynamics CUTMASTER® plasma cutting systems sold after the effective date of this
warranty are free of defects in material and workmanship. Should any failure to conform to this warranty appear within the
applicable period stated below, Victor Technologies, Inc. shall, upon notification thereof and substantiation that the product has
been stored operated and maintained in accordance with Victor Thermal Dynamics’ specifications, instructions, recommendations
and recognized industry practice, correct such defects by suitable repair or replacement.
This warranty is exclusive and in lieu of any warranty of merchantability or fitness for a particular purpose.
Victor Thermal Dynamics will repair or replace, at its discretion, any warranted parts or components that fail due to defects in
material or workmanship within the time periods set out below. Victor Technologies, Inc. must be notified within 30 days of any
failure, at which time Victor Technologies, Inc.will provide instructions on the warranty procedures to be implemented.
Victor Technologies, Inc. will honor warranty claims submitted within the warranty periods listed below. All warranty periods begin
on the date of sale of the product to the original retail customer or 1 year after sale to an authorized Victor Thermal Dynamics
Distributor.
LIMITED WARRANTY PERIOD
Product
CUTMASTER® 394 Years1 Year
CUTMASTER® 524 Years1 Year
CUTMASTER® 824 Years1 Year
CUTMASTER® 1024 Years1 Year
CUTMASTER® 1524 Years1 Year
This warranty does not apply to:
1. Consumable Parts, such as tips, electrodes, shield cups, O-rings, starter cartridges, gas distributors, fuses, filters.
2. Equipment that has been modified by an unauthorized party, improperly installed, improperly operated or misused
based upon industry standards.
In the event of a claim under this warranty, the remedies shall be, at the discretion of Victor Technologies, Inc.:
1. Repair of the defective product.
2. Replacement of the defective product.
3. Reimbursement of reasonable costs of repair when authorized in advance by Thermal Dynamics.
4. Payment of credit up to the purchase price less reasonable depreciation based on actual use.
Power Supply Components
(Parts and Labor)
Torch and Leads
(Parts and Labor)
These remedies may be authorized by Victor Thermal Dynamics and are FOB West Lebanon, NH or an authorized Victor Technologies
service station. Product returned for service is at the owner’s expense and no reimbursement of travel or transportation is authorized.
LIMITATION OF LIABILITY: Victor Technologies, Inc. shall not under any circumstances be liable for special or consequential
damages such as, but not limited to, damage or loss of purchased or replacement goods or claims of customer of distributors
of Victor Thermal Dynamics with respect to any contract, or anything done in connection therewith such as the performance or
breach thereof, or from the manufacture, sale, delivery, resale, or use of the goods covered by or furnished by Victor Thermal
Dynamics whether arising out of contract, negligence, strict tort, or under any warranty, or otherwise, shall not, except as expressly
provided herein, exceed the price of the goods upon which liability is based.
This warranty becomes invalid if replacement parts or accessories are used which may impair the safety or performance of
any Victor Thermal Dynamics product.
This warranty is invalid if the Victor Thermal Dynamics product is sold by non - authorized persons.
Effective September 4, 2007
GENERAL INFORMATION Manual 0-4997
1-8
Page 15
CUTMASTER 102
SECTION 2 SYSTEM:
INTRODUCTION
2.01 How To Use This Manual
This Owner’s Manual applies to just specification or part
numbers listed on page i.
To ensure safe operation, read the entire manual, including the
chapter on safety instructions and warnings.
Throughout this manual, the words WARNING, CAUTION, and NOTE may appear. Pay particular
attention to the information provided under these headings.
These special annotations are easily recognized as
follows:
NOTE
An operation, procedure, or background information which requires additional emphasis or is
helpful in efficient operation of the system.
2.02 Equipment Identification
The unit’s identification number (specification or part number),
model, and serial number usually appear on a data tag attached
to the rear panel. Equipment which does not have a data tag
such as torch and cable assemblies are identified only by the
specification or part number printed on loosely attached card
or the shipping container. Record these numbers on the bottom
of page i for future reference.
2.03 Receipt Of Equipment
When you receive the equipment, check it against the invoice
to make sure it is complete and inspect the equipment for possible damage due to shipping. If there is any damage, notify the
carrier immediately to file a claim. Furnish complete information
concerning damage claims or shipping errors to the location in
your area listed in the inside back cover of this manual.
Include all equipment identification numbers as described above
along with a full description of the parts in error.
Move the equipment to the installation site before un-crating
the unit. Use care to avoid damaging the equipment when using
bars, hammers, etc., to un-crate the unit.
CAUTION
A procedure which, if not properly followed, may
cause damage to the equipment.
!
WARNING
A procedure which, if not properly followed, may
cause injury to the operator or others in the operating area.
WARNING
Gives information regarding possible electrical
shock injury. Warnings will be enclosed in a box
such as this.
Additional copies of this manual may be purchased by
contacting Victor Technologies International at the address
and phone number in your area listed on the back cover of this
manual. Include the Owner’s Manual number and equipment
identification numbers.
Electronic copies of this manual can also be downloaded at no
charge in Acrobat PDF format by going to the Thermal Dynamics
web site listed below and clicking on Thermal Dynamics and
then on the Literature link:
230 VAC (187 - 253 VAC), Three Phase, 50/60 Hz
380 VAC (360 - 440 VAC), Three Phase, 50/60 Hz
400 VAC (360 - 440 VAC), Three Phase, 50/60 Hz
460 VAC (414 - 506 VAC), Single Phase, 50/60 Hz
460 VAC (414 - 506 VAC), Three Phase, 50/60 Hz
600 VAC (540 - 630), Three Phase, 50/60 Hz
Input Power CablePower Supply includes input cable.
Output Current30 - 100 Amps, Continuously Adjustable
Power Supply Gas
Filtering Ability
Ambient Temperature
All UnitsDuty Cycle60%80%100%
* NOTE: The duty cycle will be reduced if the primary input power (AC) is low
or the output voltage (DC) is higher than shown in this chart.
Particulates to 5 Microns
CutMaster 102 Power Supply Duty Cycle *
Duty Cycle Ratings @ 40° C (104° F)
Operating Range 0° - 50° C
Current1008070
DC Voltage120112108
IECIECIEC
NOTE
IEC Rating is determined as specified by the International Electro-Technical Commission. These specifications include
calculating an output voltage based upon power supply rated current. To facilitate comparison between power supplies, all manufacturers use this output voltage to determine duty cycle.
Power Supply Dimensions & Weight Ventilation Clearance Requirements
10.75"
273 mm
Art # A-08358
16.375"
416 mm
63 lb / 28.6 kg
30.5"
774.7 m
24"
610 mm
6"
150 mm
Art # A-07925_AB
150 mm
6"
150 mm
6"
INTRODUCTION Manual 0-4997
2-2
Page 17
2.05 Input Wiring Specifications
CutMaster 102 Power Supply Input Cable Wiring Requirements
Input
voltage
VoltsHzkVAI maxI1effFuse
1
Phase
20850/6020.699761004 Type W
23050/6021.995741004 Type W
46050/6027.66046606
Line Voltages with Suggested Circuit Protection and Wire Sizes
Based on National Electric Code and Canadian Electric Code
FreqPower
Input
CUTMASTER 102
Suggested Sizes
Flexible Cord
(amps)
(Min. AWG)
NOTE
Refer to Local and National Codes or local authority having jurisdiction for proper wiring requirements.
The suggested sizes are based on flexible power cable with power plug installations. For hard-wired installations
refer to local or national codes.
I1max is taken at TDC rated minimum duty cycle.
I1eff is taken at TDC 100% rated duty cycle.
Manual 0-4997 INTRODUCTION
2-3
Page 18
CUTMASTER 102
Handle and Leads Wrap
and Clamp
2.06 Power Supply Features
Art # A-08359
Control Panel
To rch Leads Receptacle
Input Power Selection
Filter Assembly
Gas Inlet Port
Input Power Cord
Work Cable
Port for Optional Automation
Interface Cable
Art # A-08360
INTRODUCTION Manual 0-4997
2-4
Page 19
CUTMASTER 102
SECTION 2 TORCH:
INTRODUCTION
2T.01 Scope of Manual
This manual contains descriptions, operating instructions and
maintenance procedures for the 1Torch Models SL100/Manual
and SL100/Mechanized Plasma Cutting Torches. Service of
this equipment is restricted to properly trained personnel;
unqualified personnel are strictly cautioned against attempting
repairs or adjustments not covered in this manual, at the risk
of voiding the Warranty.
Read this manual thoroughly. A complete understanding of the
characteristics and capabilities of this equipment will assure the
dependable operation for which it was designed.
2T.02 General Description
Plasma torches are similar in design to the automotive spark
plug. They consist of negative and positive sections separated
by a center insulator. Inside the torch, the pilot arc starts in the
gap between the negatively charged electrode and the positively
charged tip. Once the pilot arc has ionized the plasma gas, the
superheated column of gas flows through the small orifice in
the torch tip, which is focused on the metal to be cut.
A single torch lead provides gas from a single source to be
used as both the plasma and secondary gas. The air flow is
divided inside the torch head. Single - gas operation provides
a smaller sized torch and inexpensive operation.
NOTE
Refer to Section "2T.05 I ntrod ucti on t o
Plasma" on page 2T-2, for a more detailed description of plasma torch operation.
Refer to the Appendix Pages for additional specifications as related to the Power Supply used.
10.125" (257 mm)
3.75"
(95 mm)
1.17" (29 mm)
2. Mechanized Torch, Model
The standard machine torch has a positioning tube with
rack & pinch block assembly.
15.875" / 403 mm
9.285" / 236 mm
1.375" / 35 mm
1.75" /
44.5 mm
B. Torch Leads Lengths
Hand Torches are available as follows:
• 20ft/6.1m,withATCconnectors
• 50ft/15.2m,withATCconnectors
Machine Torches are available as follows:
• 5foot/1.5m,withATCconnectors
• 10foot/3.05m,withATCconnectors
• 25foot/7.6m,withATCconnectors
• 50foot/15.2m,withATCconnectors
C. Torch Parts
Starter Cartridge, Electrode, Tip, Shield Cup
0.625" /
16 mm
4.95" / 126 mm
Art # A-03322_AB
1.175" / 30 mm
Art # A-02998
2T.03 Specifications
A. Torch Configurations
1. Hand/Manual Torch, Models
The hand torch head is at 75° to the torch handle. The hand
torches include a torch handle and torch trigger assembly.
Manual 0-4997 INTRODUCTION
D. Parts - In - Place (PIP)
Torch Head has built - in switch
12 VDC circuit rating
E. Type Cooling
Combination of ambient air and gas stream through torch.
F. Torch Ratings
Temperature
Maximum Current
Voltage (V
Arc Striking Voltage
Ambient
Duty Cycle
peak
Manual Torch Ratings
104° F
40° C
100% @ 100 Amps @ 400 scfh
120 Amps
)
500V
7kV
2T-1
Page 20
CUTMASTER 102
Mechanized Torch Ratings
Ambient
Temperature
Duty Cycle
Maximum Current
Voltage (V
Arc Striking Voltage
G. Gas Requirements
Gas (Plasma and Secondary) Compressed Air
Maximum Input Pressure125 psi / 8.6 bar
Gas Flow (Cutting and
This torch is not to be used with oxygen (O2).
Operating pressure varies with torch model, operating amperage, and torch leads length. Refer
to gas pressure settings charts for each model.
peak
Manual and Mechanized Torch Gas
Operating Pressure
Refer to NOTE
Gouging)
100% @ 100 Amps @ 400 scfh
)
Specications
!
WARNING
NOTE
104° F
40° C
120 Amps
500V
7kV
60 - 95 psi
4.1 - 6.5 bar
300 - 500 scfh
142 - 235 lpm
2T.05 Introduction to Plasma
A. Plasma Gas Flow
Plasma is a gas which has been heated to an extremely
high temperature and ionized so that it becomes electrically conductive. The plasma arc cutting and gouging
processes use this plasma to transfer an electrical arc to
the workpiece. The metal to be cut or removed is melted
by the heat of the arc and then blown away.
While the goal of plasma arc cutting is separation of the
material, plasma arc gouging is used to remove metals to
a controlled depth and width.
In a Plasma Cutting Torch a cool gas enters Zone B, where
a pilot arc between the electrode and the torch tip heats and
ionizes the gas. The main cutting arc then transfers to the
workpiece through the column of plasma gas in Zone C.
By forcing the plasma gas and electric arc through a small
orifice, the torch delivers a high concentration of heat to a
small area. The stiff, constricted plasma arc is shown in
Zone C. Direct current (DC) straight polarity is used for
plasma cutting, as shown in the illustration.
Zone A channels a secondary gas that cools the torch. This
gas also assists the high velocity plasma gas in blowing
the molten metal out of the cut allowing for a fast, slag free cut.
A-00002
INTRODUCTION Manual 0-4997
2T-2
Page 21
CUTMASTER 102
Remote Pendant
B. Gas Distribution
The single gas used is internally split into plasma and
secondary gases.
The plasma gas flows into the torch through the negative
lead, through the starter cartridge, around the electrode,
and out through the tip orifice.
The secondary gas flows down around the outside of the
torch starter cartridge, and out between the tip and shield
cup around the plasma arc.
C. Pilot Arc
When the torch is started a pilot arc is established between
the electrode and cutting tip. This pilot arc creates a path
for the main arc to transfer to the work.
D. Main Cutting Arc
DC power is also used for the main cutting arc. The negative output is connected to the torch electrode through
the torch lead. The positive output is connected to the
workpiece via the work cable and to the torch through a
pilot wire.
E. Parts - In - Place (PIP)
The torch includes a 'Parts - In - Place' (PIP) circuit. When
the shield cup is properly installed, it closes a switch. The
torch will not operate if this switch is open.
To Control
Torch Switch
Cable Wiring
PIP Switch
A-02997
Torch Trigger
Shield Cup
Parts - In - Place Circuit Diagram for Hand Torch
To AT C
PIP Sw itch
CNC Start
Sh ield Cup
To AT C
To AT C
PIP Sw itch
Automation To rch
PIP Sw itch
Sh ield Cup
Art # A-08168
Sh ield Cup
Parts - In - Place Circuit Diagram for Machine Torch
Manual 0-4997 INTRODUCTION
2T-3
Page 22
CUTMASTER 102
This Page Intentionally Blank
INTRODUCTION Manual 0-4997
2T-4
Page 23
CUTMASTER 102
SECTION 3 SYSTEM:
INSTALLATION
3.01 Unpacking
1. Use the packing lists to identify and account for each item.
2. Inspect each item for possible shipping damage. If damage is evident, contact your distributor and / or shipping company before proceeding with the installation.
3. Record Power Supply and Torch model and serial numbers, purchase date and vendor name, in the information block
at the front of this manual.
3.02 Lifting Options
The Power Supply includes a handle for hand lifting only. Be sure unit is lifted and transported safely and securely.
!
WARNING
Do not touch live electrical parts.
Disconnect input power cord before moving unit.
FALLING EQUIPMENT can cause serious personal injury and can damage equipment.
HANDLE is not for mechanical lifting.
The input power cord is connected to the main contactor, the contactor is located inside a box with a snap on cover. The cover
is held in place with two or more snap lock tabs. To remove the cover release the front latch and tilt the cover up about ½ inch.
Then squeeze both sides of the cover and lift it straight up. See the Primary Input Power Connections section for the necessary
changes to the Contactor. Remember to replace the Contactor Cover when the changes are complete.
1
2
1
2
Art# A-11478
Contactor cover
Manual 0-4997 INSTALLATION
3-1
Page 24
CUTMASTER 102
3.04 Primary Input Power Connections
CAUTION
Check your power source for correct voltage before plugging in or connecting the unit. Check the Voltage Selector at
the rear of the unit for correct setting before plugging in or connecting the unit. The primary power source, fuse, and
any extension cords used must conform to local electrical code and the recommended circuit protection and wiring
requirements as specified in Section 2.
The following illustration and directions are for changing phase of the power supply.
Input Power Cable Connections
Single-Phase (1ø) and Jumper Settings
Store copper jumpers on base plate
L1
L2
L3
L4
GND
Single and Three Phase Input Power Wiring
NOTE
There are two jumpers used for the single phase 230V setting and none for three phase.
Three-Phase (3ø)
L1
L2
L3
L4
GND
Art # A-08493
A. Connections to Single Phase Input Power
WARNING
Disconnect input power from the power supply and input cable before attempting this procedure.
These instructions are for changing the input power and or cable on the 208/230, 400, 460 VAC Power Supply to Single Phase input power.
1. Remove the Power Supply cover per instructions found in section 5.
2. Disconnect the original input power cable from the main input contactor and the chassis ground connection.
3. Loosen the through - hole protector on the back panel of the power supply. Pull the original power cable out of the
power supply.
4. If the power cable being used is not the factory - supplied cable, use a three - conductor input power cable for the voltage desired and strip back the insulation on the individual wires.
5. Pass the cable being used through the access opening in the back panel of the power supply. Refer to Section 2 for
power cable specifications.
CAUTION
The primary power source and power cable must conform to local electrical code and the recommended circuit
protection and wiring requirements (refer to table in Section 2).
7. With a little slack in the wires, tighten the through - hole protector to secure the power cable.
8. Reinstall the Power Supply cover per instructions found in section 5.
9. Connect the opposite end of individual wires to a customer supplied plug or main disconnect.
10. Connect the input power cable (or close the main disconnect switch) to supply power.
B. Connections to Three Phase Input Power
WARNING
Disconnect input power from the power supply and input cable before attempting this procedure.
These instructions are for changing the input power and or cable on the 208/230, 400, 460 VAC Power Supply to Three - Phase
input power.
1. Remove the Power Supply cover per instructions found in section 5.
2. Disconnect the original input power cable from the main input contactor and the chassis ground connection.
3. Loosen the through - hole protector on the back panel of the power supply. Pull the original power cable out of the
power supply.
4. Using a customer supplied four - conductor input power cable for the voltage desired, strip back the insulation on the
individual wires.
5. Pass the cable being used through the access opening in the back panel of the power supply. Refer to Section 2 for
power cable specifications.
CAUTION
The primary power source and power cable must conform to local electrical code and the recommended circuit
protection and wiring requirements (refer to table in Section 2).
7. With a little slack in the wires, tighten the through - hole protector to secure the power cable.
8. Reinstall the Power Supply cover per instructions found in section 5.
9. Connect the opposite end of individual wires to a customer supplied plug or main disconnect.
10. Connect the input power cable (or close the main disconnect switch) to supply power.
Manual 0-4997 INSTALLATION
3-3
Page 26
CUTMASTER 102
Regulator/Filter
3.05 Gas Connections
ConnectingGasSupplytoUnit
The connection is the same for compressed air or high pressure cylinders. Refer to the following two subsections if an optional air line filter is to be installed.
1. Connect the air line to the inlet port. The illustration shows typical fittings as an example.
NOTE
For a secure seal, apply thread sealant to the fitting threads, according to manufacturer's instructions. Do not use
Teflon tape as a thread sealer, as small particles of the tape may break off and block the small air passages in the
torch.
Assembly
Inlet Port
Hose Clamp
1/4 NPT or ISO-R
Gas Supply
Hose
to 1/4” (6mm) Fitting
Art # A-07943
Air Connection to Inlet Port
Installing Optional Single - Stage Air Filter
An optional filter kit is recommended for improved filtering with compressed air, to keep moisture and debris out of the torch.
1. Attach the Single - Stage Filter Hose to the Inlet Port.
2. Attach the Filter Assembly to the filter hose.
3. Connect the air line to the Filter. The illustration shows typical fittings as an example.
NOTE
For a secure seal, apply thread sealant to the fitting threads, according to the maker's instructions. Do Not use
Teflon tape as a thread sealer, as small particles of the tape may break off and block the small air passages in the
torch. Connect as follows:
INSTALLATION Manual 0-4997
3-4
Page 27
Hose Clamp
Regulator/Filter
CUTMASTER 102
Assembly
Inlet Port
Art # A-07944
Gas Supply
Hose
1/4 NPT to 1/4"
(6mm) Fitting
Optional Single - Stage Filter Installation
Installing Optional Two - Stage Air Filter Kit
This optional two - stage air line filter is also for use on compressed air shop systems. Filter removes moisture and contami-
nants to at least 5 microns.
Connect the air supply as follows:
1. Attach the Two Stage Filter bracket to the back of the power supply per instructions supplied with the filter assembly.
NOTE
For a secure seal, apply thread sealant to the fitting threads according to manufacturer's instructions. Do Not use
Teflon tape as a thread sealer as small particles of the tape may break off and block the small air passages in the
torch.
2. Connect the two stage filter outlet hose to the inlet port of the Regulator / Filter Assembly.
3. Use customer - supplied fittings to connect the air line to the Filter. A 1/4 NPT to 1/4" hose barbed fitting is shown as
an example.
Manual 0-4997 INSTALLATION
3-5
Page 28
CUTMASTER 102
Regulator/Filter
Assembly
Regulator
Input
Hose Clamp
Gas Supply
Hose
1/4 NPT to 1/4”
(6mm) Fitting
2-Stage Filter
Inlet Port (IN)
Outlet Port
(OUT)
Two Stage
Filter
Assembly
Art # A-07945_AC
Optional Two - Stage Filter Installation
Using High Pressure Air Cylinders
When using high pressure air cylinders as the air supply:
1. Refer to the manufacturer’s specifications for installation and maintenance procedures for high pressure regulators.
2. Examine the cylinder valves to be sure they are clean and free of oil, grease or any foreign material. Briefly open each
cylinder valve to blow out any dust which may be present.
3. The cylinder must be equipped with an adjustable high - pressure regulator capable of outlet pressures up to 100 psi
(6.9 bar) maximum and flows of at least 300 scfh (141.5 lpm).
4. Connect supply hose to the cylinder.
NOTE
Pressure should be set at 100 psi (6.9 bar) at the high pressure cylinder regulator.
Supply hose must be at least 1/4 inch (6 mm) I.D.
For a secure seal, apply thread sealant to the fitting threads, according to manufacturer's instructions. Do Not use
Teflon tape as a thread sealer, as small particles of the tape may break off and block the small air passages in the
torch.
INSTALLATION Manual 0-4997
3-6
Page 29
CUTMASTER 102
SECTION 3 TORCH:
INSTALLATION
3T.01 Torch Connections
If necessary, connect the torch to the Power Supply. Connect
only the Thermal Dynamics model SL100 / Manual or SL100
/ Mechanical Torch to this power supply. Maximum torch
leads length is 100 feet / 30.5 m, including extensions.
WARNING
Disconnect primary power at the source before
connecting the torch.
1. Align the ATC male connector (on the torch lead)
with the female receptacle. Push the male connector
into the female receptacle. The connectors should
push together with a small amount of pressure.
2. Secure the connection by turning the locking nut
clockwise until it clicks. DO NOT use the locking nut
to pull the connection together. Do not use tools to
secure the connection.
Check Air Quality
To test the quality of air:
1. Put the ON / OFF switch in the ON (up)
position.
2. Put the Function Control switch in the SET
position.
3. Place a welding filter lens in front of the torch and
turn ON the air. Do not start an arc!
Any oil or moisture in the air will be visible on the lens.
3T.02 Setting Up Mechanical Torch
NOTE
An adapter is required to be installed in the power
supply if converting a hand torch system to operate
a machine torch.
WARNING
Disconnect primary power at the source before
disassembling the torch or torch leads.
Art # A-07885
Connecting the Torch to the Power Supply
3. The system is ready for operation.
The mechanical torch includes a positioning tube with rack
and pinch block assembly.
1. Mount the torch assembly on the cutting table.
2. To obtain a clean vertical cut, use a square to align
the torch perpendicular to the surface of the workpiece.
2
1
Manual 0-4997 INSTALLATION
3T-1
Page 30
CUTMASTER 102
Workpiece
Mechanical Torch Set - Up
Pinch Block
Assembly
Square
A-02585
3. The proper torch parts (shield cup, tip, start cartridge, and electrode) must be installed for the type
of operation. Refer to Section 4T.07, Torch Parts
Selection for details.
INSTALLATION Manual 0-4997
3T-2
Page 31
CUTMASTER 102
12
3
SECTION 4 SYSTEM:
OPERATION
4.01 Front Panel Controls / Features
See Illustration for numbering Identification
1. Output Current Control
Sets the desired output current. Output settings up to
60 Amps may be used for drag cutting (with the torch tip
contacting the workpiece) or higher for standoff cutting.
2. Function Control
Function Control Knob, Used to select between the different
operating modes.
SET Used to purge the air through the unit and
torch and leads and to adjust gas pressure.
RUN Used for general cutting operations
RAPID AUTO RESTART Allows for faster restart-
ing of the Pilot Arc for uninterrupted cutting.
4
MAX
MIN
A
PSI BAR
MAXMAX
MINMIN
!
5
8
7
6
10
9
6. Temp Indicator
Indicator is normally OFF. Indicator is ON when internal
temperature exceeds normal limits. Let the unit cool before
continuing operation.
+
Art# A-07886
LATCH Used for longer hand held cuts.
Once a cutting arc is established, the torch switch can
be released. The cutting arc will remain ON until the
torch is lifted away from the work piece, the torch leaves
the edge of the work piece the torch switch is activated
again or if one of the system interlocks is activated.
3. ON OFF Power Switch
ON / OFF Switch controls input power to the power
supply. Up is ON, down is OFF.
4. Air/Gas Pressure Control
The Pressure
mode to adjust the air/gas pressure. Pull the knob out to
adjust and push in to lock.
5. AC Indicator
Steady light indicates power supply is ready for operation.
Blinking light indicates unit is in protective interlock mode.
Shut unit OFF, shut OFF or disconnect input power, correct
the fault, and restart the unit. Refer to Section 5 for details.
+
Control is used in the "SET"
7. Gas Indicator
Indicator is ON when minimum input gas pressure for
power supply operation is present. Minimum pressure for
power supply operation is not sufficient for torch operation.
8. DC Indicator
Indicator is ON when DC output circuit is active.
9. ! Fault Error Indicator
Indicator is ON when Fault circuit is active. See section 5
for explanations of fault lights.
10. Pressure Indicators
PSIBAR
MAXMAX
906.3
855.9
80
75
70
65
MINMIN
5.5
5.2
4.8
4.5
Art # A-08170
The Indicators will illuminate according to the pressure set
by the Pressure Control Knob (number 4).
Manual 0-4997 OPERATION
4-1
Page 32
CUTMASTER 102
Art # A-04509
1
2
4.02 Preparations for Operation
At the start of each operating session:
WARNING
Disconnect primary power at the source before
assembling or disassembling power supply, torch
parts, or torch and leads assemblies.
Torch Parts Selection
Check the torch for proper assembly and appropriate torch
parts. The torch parts must correspond with the type of
operation, and with the amperage output of this Power
Supply (100 amps maximum). Refer to Section 4T.07 and
following for torch parts selection.
Torch Connection
Check that the torch is properly connected. Only Thermal
Dynamics model SL100 / Manual or SL100 / Mechanical
Torches may be connected to this Power Supply. See Section 3T of this manual.
Power ON
Place the Power Supply ON / OFF switch to the ON (up)
position. AC indicator turns ON. Gas indicator
turns ON if there is sufficient gas pressure for power supply
operation and the cooling fans turn ON.
NOTE
Minimum pressure for power supply operation is
lower than minimum for torch operation.
The cooling fans will turn ON as soon as the unit
is turned ON. After the unit is idle for ten (10)
minutes the fans will turn OFF. The fans will come
back ON as soon as the torch switch (Start Signal)
is activated or if the unit is turned OFF, then turned
ON again. If an over temperature condition occurs,
the fans will continue to run while the condition
exists and for a ten (10) minute period once the
condition is cleared.
Set Operating Pressure
1. Place the Power Supply Function Control knob to the
SET position. Gas will flow.
Check Primary Input Power Source
1. Check the power source for proper input voltage.
Make sure the input power source meets the power
requirements for the unit per Section 2, Specifications.
2. Connect the input power cable (or close the main
disconnect switch) to supply power to the system.
Air Source
Ensure source meets requirements (refer toSection 2).
Check connections and turn air supply ON.
Connect Work Cable
Clamp the work cable to the workpiece or cutting table.
The area must be free from oil, paint and rust. Connect
only to the main part of the workpiece; do not connect to
the part to be cut off.
2. For Standoff cutting, adjust gas pressure from 70
- 85 psi / 4.8 - 5.9 bar (LED's in center of control
panel). Refer to the Standoff chart for pressure setting details.
MIN
MAX
A
PSI BAR
MAXMAX
MINMIN
!
+
Art# A-07946
OPERATION Manual 0-4997
4-2
Page 33
CUTMASTER 102
STANDOFF
CutMaster 102 Gas Pressure Settings
Leads
Length
Up to 25'
(7.6 m)
Each additional
25' (7.6 m)
3. For Drag cutting (60 Amps and below), adjust gas
pressure from 75 - 95 psi / 5.2 - 6.5 bar (LED's in
center of control panel). Refer to the Drag Cutting
chart for pressure setting details.
CutMaster 102 Gas Pressure Settings
Leads
Length
Up to 25'
(7.6 m)
Each additional
25' (7.6 m)
SL100
(Hand Torch)
75 psi
5.2 bar
Add 5 psi
0.4 bar
DRAG
(Mechanized Torch)
Add 5 psi
SL100
(Mechanized Torch)
75 psi
5.2 bar
Add 5 psi
0.4 bar
SL100
80 psi
5.5 bar
0.4 bar
Typical Cutting Speeds
Cutting speeds vary according to torch output amperage,
the type of material being cut, and operator skill. Refer to
Section 4T.08 and following for greater details.
Output current setting or cutting speeds may be reduced
to allow slower cutting when following a line, or using
a template or cutting guide while still producing cuts of
excellent quality.
Postflow
Release the trigger to stop the cutting arc. Gas continues
to flow for approximately 20 seconds. During post - flow, if
the user moves the trigger release to the rear and presses
the trigger, the pilot arc starts. The main arc transfers to
the workpiece if the torch tip is within transfer distance to
the workpiece.
Shutdown
Turn the ON / OFF switch to OFF (down). All
Power Supply indicators shut OFF. Unplug the input power
cord or disconnect input power. Power is removed from
the system.
Select Current Output Level
1. Place the Function Control Knob in one of the three
operating positions available:
RUN ,
RAPID AUTO RESTART
or LATCH . Gas flow stops.
2. Set the output current to desired amperage with the
Output Current Control Knob.
Cutting Operation
When the torch leaves the workpiece during cutting operations with the Function Control Knob in the RUN position,
there is a brief delay in restarting the pilot arc. With the
knob in the RAPID AUTO RESTART position, when the torch
leaves the workpiece the pilot arc restarts instantly, and the
cutting arc restarts instantly when the pilot arc contacts the
workpiece. (Use the 'Rapid Auto Restart' position when
cutting expanded metal or gratings, or in gouging or trimming operations when an uninterrupted restart is desired).
And with the knob in the LATCH position the main cutting
arc will be maintained after the torch switch is released.
Manual 0-4997 OPERATION
4-3
Page 34
CUTMASTER 102
This Page Intentionally Blank
OPERATION Manual 0-4997
4-4
Page 35
SECTION 4 TORCH:
OPERATION
4T.01 Torch Parts Selection
Depending on the type of operation to be done determines
the torch parts to be used.
Type of operation:
Drag cutting, standoff cutting or gouging
CUTMASTER 102
1. Unscrew and remove the shield cup assembly from
the torch head.
2. Remove the Electrode by pulling it straight out of the
Torch Head.
Torch Head
Electrode
Torch parts:
Shield Cup, Cutting Tip, Electrode and Starter Cartridge
NOTE
Refer to Section 4T.07 and following for additional information on torch parts.
Change the torch parts for a different operation as follows:
WARNING
Disconnect primary power at the source before
assembling or disassembling torch parts, or torch
and leads assemblies.
NOTE
The shield cup holds the tip and starter cartridge in
place. Position the torch with the shield cup facing
upward to keep these parts from falling out when
the cup is removed.
Start Cartridge
Tip
Shield Cup
A-03510_AB
Torch Parts (Drag Shield Cap & Shield Cup Body Shown)
3. Install the replacement Electrode by pushing it
straight into the torch head until it clicks.
4. Install the starter cartridge and desired tip for the
operation into the torch head.
5. Hand tighten the shield cup assembly until it is
seated on the torch head. If resistance is felt when
installing the cup, check the threads before proceeding.
Manual 0-4997 OPERATION
4T-1
Page 36
CUTMASTER 102
Kerf Width
4T.02 Cut Quality
NOTE
Cut quality depends heavily on setup and parameters such as torch standoff, alignment with the
workpiece, cutting speed, gas pressures, and
operator ability.
Cut quality requirements differ depending on application. For
instance, nitride build - up and bevel angle may be major factors when the surface will be welded after cutting. Dross - free
cutting is important when finish cut quality is desired to avoid
a secondary cleaning operation. The following cut quality
characteristics are illustrated in the following figure:
Cut Surface
Bevel Angle
Top
Spatter
Top Edge
Rounding
Dross
Build-Up
Cut Surface
Drag Lines
Cut Quality Characteristics
Cut Surface
The desired or specified condition (smooth or rough) of
the face of the cut.
Nitride Build - Up
Nitride deposits can be left on the surface of the cut when
nitrogen is present in the plasma gas stream. These buildups may create difficulties if the material is to be welded
after the cutting process.
Bevel Angle
The angle between the surface of the cut edge and a plane
perpendicular to the surface of the plate. A perfectly perpendicular cut would result in a 0° bevel angle.
Top - Edge Rounding
Rounding on the top edge of a cut due to wearing from the
initial contact of the plasma arc on the workpiece.
Bottom Dross Buildup
Molten material which is not blown out of the cut area
and resolidifies on the plate. Excessive dross may require
secondary cleanup operations after cutting.
A-00007
Kerf Width
The width of the cut (or the width of material removed
during the cut).
Top Spatter (Dross)
Top spatter or dross on the top of the cut caused by slow
travel speed, excess cutting height, or cutting tip whose
orifice has become elongated.
4T.03 General Cutting Information
!
WARNING
Disconnect primary power at the source before
disassembling the power supply, torch, or torch
leads.
Frequently review the Important Safety Precautions
at the front of this manual. Be sure the operator
is equipped with proper gloves, clothing, eye and
ear protection. Make sure no part of the operator’s
body comes into contact with the workpiece while
the torch is activated.
CAUTION
Sparks from the cutting process can cause damage to coated, painted, and other surfaces such
as glass, plastic and metal.
NOTE
Handle torch leads with care and protect them
from damage.
Piloting
Piloting is harder on parts life than actual cutting because
the pilot arc is directed from the electrode to the tip rather
than to a workpiece. Whenever possible, avoid excessive
pilot arc time to improve parts life.
Torch Standoff
Improper standoff (the distance between the torch tip and
workpiece) can adversely affect tip life as well as shield cup
life. Standoff may also significantly affect the bevel angle.
Reducing standoff will generally result in a more square cut.
Edge Starting
For edge starts, hold the torch perpendicular to the workpiece with the front of the tip near (not touching) the edge
of the workpiece at the point where the cut is to start.
When starting at the edge of the plate, do not pause at the
edge and force the arc to "reach" for the edge of the metal.
Establish the cutting arc as quickly as possible.
OPERATION Manual 0-4997
4T-2
Page 37
CUTMASTER 102
Left Side
Direction of Cut
In the torches, the plasma gas stream swirls as it leaves
the torch to maintain a smooth column of gas. This swirl
effect results in one side of a cut being more square than
the other. Viewed along the direction of travel, the right
side of the cut is more square than the left.
Cut Angle
Right Side
Cut Angle
A-00512
Side Characteristics Of Cut
To make a square - edged cut along an inside diameter of a
circle, the torch should move counterclockwise around the
circle. To keep the square edge along an outside diameter
cut, the torch should travel in a clockwise direction.
Dross
When dross is present on carbon steel, it is commonly
referred to as either “high speed, slow speed, or top dross”.
Dross present on top of the plate is normally caused by
too great a torch to plate distance. "Top dross" is normally
very easy to remove and can often be wiped off with a
welding glove. "Slow speed dross" is normally present on
the bottom edge of the plate. It can vary from a light to
heavy bead, but does not adhere tightly to the cut edge,
and can be easily scraped off. "High speed dross" usually
forms a narrow bead along the bottom of the cut edge and
is very difficult to remove. When cutting a troublesome
steel, it is sometimes useful to reduce the cutting speed
to produce "slow speed dross". Any resultant cleanup can
be accomplished by scraping, not grinding.
4T.04 Hand Torch Operation
Standoff Cutting With Hand Torch
NOTE
For best performance and parts life, always use
the correct parts for the type of operation.
1. The torch can be comfortably held in one hand or
steadied with two hands. Position the hand to press
the Trigger on the torch handle. With the hand torch,
the hand may be positioned close to the torch head for
maximum control or near the back end for maximum
heat protection. Choose the holding technique that
feels most comfortable and allows good control and
movement.
NOTE
The tip should never come in contact with the
workpiece except during drag cutting operations.
2. Depending on the cutting operation, do one of the
following:
a) For edge starts, hold the torch perpendicular
to the workpiece with the front of the tip on the
edge of the workpiece at the point where the cut
is to start.
b) For standoff cutting, hold the torch 1/8 - 3/8 in
(3-9 mm) from the workpiece as shown below.
Torch
Manual 0-4997 OPERATION
Shield Cup
Standoff Distance
1/8" - 3/8" (3 - 9mm)
Standoff Distance
3. Hold the torch away from your body.
4. Slide the trigger release toward the back of the torch
handle while simultaneously squeezing the trigger.
The pilot arc will start.
4T-3
Page 38
CUTMASTER 102
Tr igger
Trigger
Trigger Release
A-02986
5. Bring the torch within transfer distance to the work.
The main arc will transfer to the work, and the pilot
arc will shut OFF.
NOTE
The gas preflow and postflow are a characteristic
of the power supply and not a function of the torch.
1
2
Shield Cup
Standoff Guide
Torch Tip
Workpiece
Art # A-04034
Shield Cup With Straight Edge
The drag shield cup can be used with a non conductive
straight edge to make straight cuts by hand.
WARNING
The straight edge must be non - conductive.
Tr igger Release
3
4
Art # A-03383
6. Cut as usual. Simply release the trigger assembly to
stop cutting.
7. Follow normal recommended cutting practices as
provided in the power supply operator's manual.
NOTE
When the shield cup is properly installed, there
is a slight gap between the shield cup and the
torch handle. Gas vents through this gap as part
of normal operation. Do not attempt to force the
shield cup to close this gap. Forcing the shield cup
against the torch head or torch handle can damage
components.
8. For a consistent standoff height from the workpiece,
install the standoff guide by sliding it onto the torch
shield cup. Install the guide with the legs at the
sides of the shield cup body to maintain good visibility of the cutting arc. During operation, position
the legs of the standoff guide against the workpiece.
Non-Conductive
Straight Edge
Cutting Guide
A-03539
Using Drag Shield Cup With Straight Edge
The crown shield cup functions best when cutting 3/16
inch (4.7 mm) solid metal with relatively smooth surface.
Drag Cutting With a Hand Torch
Drag cutting works best on metal 1/4" (6 mm) thick or less.
NOTE
Drag cutting can only be performed at 60 amps
or less.
For best parts performance and life, always use
the correct parts for the type of operation.
1. Install the drag cutting tip and set the output current.
2. The torch can be comfortably held in one hand or
steadied with two hands. Position the hand to press
the Trigger on the torch handle. With the hand torch,
the hand may be positioned close to the torch head
for maximum control or near the back end for maximum heat protection. Choose the holding technique
that feels most comfortable and allows good control
and movement.
OPERATION Manual 0-4997
4T-4
Page 39
CUTMASTER 102
Tr igger
3. Keep the torch in contact with the workpiece during
the cutting cycle.
4. Hold the torch away from your body.
5. Slide the trigger release toward the back of the torch
handle while simultaneously squeezing the trigger.
The pilot arc will start.
Trigger
Trigger Release
A-02986
6. Bring the torch within transfer distance to the work.
The main arc will transfer to the work, and the pilot
arc will shut OFF.
NOTE
The gas preflow and postflow are a characteristic
of the power supply and not a function of the torch.
Piercing With Hand Torch
1. The torch can be comfortably held in one hand or
steadied with two hands. Position the hand to press
the Trigger on the torch handle. With the hand torch,
the hand may be positioned close to the torch head
for maximum control or near the back end for maximum heat protection. Choose the technique that
feels most comfortable and allows good control and
movement.
NOTE
The tip should never come in contact with the
workpiece except during drag cutting operations.
2. Angle the torch slightly to direct blowback particles
away from the torch tip (and operator) rather than
directly back into it until the pierce is complete.
3. In a portion of the unwanted metal start the pierce
off the cutting line and then continue the cut onto the
line. Hold the torch perpendicular to the workpiece
after the pierce is complete.
4. Hold the torch away from your body.
5. Slide the trigger release toward the back of the torch
handle while simultaneously squeezing the trigger.
The pilot arc will start.
1
2
Tr igger Release
3
4
Art # A-03383
7. Cut as usual. Simply release the trigger assembly to
stop cutting.
8. Follow normal recommended cutting practices as
provided in the power supply operator's manual.
NOTE
When the shield cup is properly installed, there
is a slight gap between the shield cup and the
torch handle. Gas vents through this gap as part
of normal operation. Do not attempt to force the
shield cup to close this gap. Forcing the shield cup
against the torch head or torch handle can damage
components.
Trigger
Trigger Release
A-02986
6. Bring the torch within transfer distance to the work.
The main arc will transfer to the work, and the pilot
arc will shut OFF.
NOTE
The gas preflow and postflow are a characteristic
of the power supply and not a function of the torch.
When the shield cup is properly installed, there
is a slight gap between the shield cup and the
torch handle. Gas vents through this gap as part
of normal operation. Do not attempt to force the
shield cup to close this gap. Forcing the shield cup
against the torch head or torch handle can damage
components.
Manual 0-4997 OPERATION
4T-5
Page 40
CUTMASTER 102
A-00941_AB
7. Clean spatter and scale from the shield cup and the
tip as soon as possible. Spraying the shield cup in
anti - spatter compound will minimize the amount of
scale which adheres to it.
Cutting speed depends on material, thickness, and the operator’s ability to accurately follow the desired cut line. The following factors may have an impact on system performance:
• Torchpartswear
• Airquality
CAUTION
Touching the torch tip or shield cup to the work
surface will cause excessive parts wear.
Torch Travel Speed
NOTE
Refer to Appendix Pages for additional information
as related to the Power Supply used.
• Linevoltageuctuations
• Torchstandoffheight
• Properworkcableconnection
4T.05 Gouging
!
WARNING
Be sure the operator is equipped with proper
gloves, clothing, eye and ear protection and that all
safety precautions at the front of this manual have
been followed. Make sure no part of the operator’s
body comes in contact with the workpiece when
the torch is activated.
Disconnect primary power to the system before
disassembling the torch, leads, or power supply.
CAUTION
Sparks from plasma gouging can cause damage
to coated, painted or other surfaces such as glass,
plastic, and metal.
Check torch parts. The torch parts must correspond
with the type of operation. Refer to Section 4T.07,
Torch Parts Selection.
Gouging Parameters
Optimum torch travel speed is dependent on current setting, lead angle, and mode of operation (hand or machine
torch).
Current Setting
Current settings depend on torch travel speed, mode of
operation (hand or machine torch), and the amount of
material to be removed.
Pressure Setting
Even though the setting is within the specified range, if
the torch does not pilot well the pressure may need to be
reduced.
LeadAngle
The angle between the torch and workpiece depends on
the output current setting and torch travel speed. The
recommended lead angle is 35°. At a lead angle greater
than 45° the molten metal will not be blown out of the
gouge and may be blown back onto the torch. If the lead
angle is too small (less than 35°), less material may be
removed, requiring more passes. In some applications,
such as removing welds or working with light metal, this
may be desirable.
Torch Head
35°
Gouging performance depends on parameters such as
torch travel speed, current level, lead angle (the angle between the torch and workpiece), and the distance between
the torch tip and workpiece (standoff).
Standoff Height
Workpiece
Gouging Angle and Standoff Distance
OPERATION Manual 0-4997
4T-6
Page 41
Standoff Distance
The tip to work distance affects gouge quality and depth.
Standoff distance of 1/8 - 1/4 inch (3 - 6 mm) allows for
smooth, consistent metal removal. Smaller standoff distances may result in a severance cut rather than a gouge.
Standoff distances greater than 1/4 inch (6 mm) may result
in minimal metal removal or loss of transferred main arc.
Slag Buildup
Slag generated by gouging on materials such as carbon and
stainless steels, nickels, and alloyed steels, can be removed
easily in most cases. Slag does not obstruct the gouging
process if it accumulates to the side of the gouge path.
However, slag build - up can cause inconsistencies and
irregular metal removal if large amounts of material build
up in front of the arc. The build - up is most often a result
of improper travel speed, lead angle, or standoff height.
4T.06 Mechanized Torch Operation
Cutting With Mechanized Torch
CUTMASTER 102
Direction of Torch Travel
Standoff Distance
Straight Arc
Trailing Arc
A-02586
Leading Arc
Mechanized Torch Operation
The mechanized torch can be activated by remote control
pendant or by a remote interface device such as CNC.
1. To start a cut at the plate edge, position the center of
the torch along the edge of the plate.
Travel Speed
Proper travel speed is indicated by the trail of the arc which
is seen below the plate. The arc can be one of the following:
1. Straight Arc
A straight arc is perpendicular to the workpiece surface.
This arc is generally recommended for the best cut using
air plasma on stainless or aluminum.
2. Leading Arc
The leading arc is directed in the same direction as torch
travel. A five degree leading arc is generally recommended
for air plasma on mild steel.
3. Trailing Arc
The trailing arc is directed in the opposite direction as
torch travel.
For optimum smooth surface quality, the travel speed
should be adjusted so that only the leading edge of the arc
column produces the cut. If the travel speed is too slow,
a rough cut will be produced as the arc moves from side
to side in search of metal for transfer.
Travel speed also affects the bevel angle of a cut. When
cutting in a circle or around a corner, slowing down the
travel speed will result in a squarer cut. The power source
output should be reduced also. Refer to the appropriate
Control Module Operating Manual for any Corner Slowdown adjustments that may be required.
Piercing With Machine Torch
To pierce with a machine torch, the arc should be started
with the torch positioned as high as possible above the
plate while allowing the arc to transfer and pierce. This
standoff helps avoid having molten metal blow back onto
the front end of the torch.
When operating with a cutting machine, a pierce or dwell
time is required. Torch travel should not be enabled until
the arc penetrates the bottom of the plate. As motion begins, torch standoff should be reduced to the recommended
1/8 - 1/4 inch (3-6 mm) distance for optimum speed and
cut quality. Clean spatter and scale from the shield cup
and the tip as soon as possible. Spraying or dipping the
shield cup in anti - spatter compound will minimize the
amount of scale which adheres to it.
Manual 0-4997 OPERATION
4T-7
Page 42
CUTMASTER 102
This Page Intentionally Blank
OPERATION Manual 0-4997
4T-8
Page 43
4T.07 Parts Selection for SL100 Torch Cutting
Ohmic Clip
Manual Torch
9-8259
CUTMASTER 102
Ohmic Clip
Automation To rch
9-8224
Electrode
Auto 9-8232
Manual 9-8215
Starter
Cartridge
9-8213
20-40A
STANDOFF
CUTTING
50-60A
STANDOFF
CUTTING
Heavy Duty
Starter Cartridge
Non HF Only 9-8277
70-120A
STANDOFF
CUTTING
Tip:
20A 9-8205
30A 9-8206
40A 9-8208
Tips:
50-55A 9-8209
60A 9-8210
Tips:
70A 9-8231
80A 9-8211
90/100A 9-8212
120A Auto 9-8233
120A Manual 9-8253
Shield
Cup Body,
9-8237
Shield Cup
9-8218
Shield
Cup Body,
9-8237
Shield Cup
9-8218
Shield
Cup Body,
9-8237
Shield Cup
9-8218
Shield Cap, Machine
40A 9-8245
Shield Cap, Deflector
9-8243
Drag Shield Cup
9-8235
Shield Cap, Machine
50-60A 9-8238
Shield Cap, Deflector
9-8243
Drag Shield Cup
70-100A 9-8236
Drag Shield Cup
120A 9-8258
Shield Cap, Machine
70-100A 9-8239
Shield Cap, Machine
120A 9-8256
Shield Cap, Deflector
9-8243
40-120A
GOUGING
Tips:
Tip A 9-8225 (40 Amps Max.)
Tip B 9-8226 (50 - 120 Amps)
Tip C 9-8227 (60 - 120 Amps)
Tip D 9-8228 (60 - 120 Amps)
Art # A-08066_AG
Manual 0-4997 OPERATION
Tip E 9-8254 (60 - 120 Amps)
Shield
Cup Body,
9-8237
Shield Cup, Gouging
9-8241
4T-9
Page 44
CUTMASTER 102
4T.08 Recommended Cutting Speeds for SL100 Torch With Exposed Tip
* Gas pressure shown is for torches with leads up to 25’ / 7.6 m long. For 50’ / 15.2 m leads, set gas pressure to
70 psi / 4.8 bar.
** Total flow rate includes plasma and secondary gas flow.
100
10
0.25
0.190
NOTE
4.8654.5120360
NRNR
NR
Manual 0-4997 OPERATION
4T-13
Page 48
CUTMASTER 102
4T.09 Recommended Cutting Speeds for SL100 Torch With Shielded Tip
Type Plasma Gas: AirType Secondary Gas: Single Gas Torch
ThicknessTipOutputAmperage Speed (Per Minute)StandoffPlasma Gas PressFlow (CFH)PiercePierce Height
Inches mm (Cat. No.) Volts(VDC)(Amps)InchesMetersInches mmpsi*barPlasma Total** Delay (Sec) Inches mm
6.49-8212
0.250
0.375
0.500
0.625
0.750
1.000
9.59-8212
12.7 9-8212
15.9 9-8212
19.0 9-8212
25.4 9-8212
120
128
130
135
140
148
* Gas pressure shown is for torches with leads up to 25’ / 7.6 m long. For 50’ / 15.2 m leads, set gas pressure to
70 psi / 4.8 bar.
** Total flow rate includes plasma and secondary gas flow.
The following parts are covered under U.S. and Foreign Patents as follows:
Catalog # Description Patent(s)
9-8215 Electrode US Pat No(s) 6163008; 6987238
Other Pat(s) Pending
9-8213 Cartridge US Pat No(s) 6903301; 6717096; 6936786;
6703581; D496842; D511280; D492709; D499620;
D504142 Other Pat(s) Pending
9-8205 Tip US Pat No(s) 6774336; 7145099; 6933461
Other Pat(s) Pending
9-8206 Tip US Pat No(s) 6774336; 7145099; 6933461
Other Pat(s) Pending
9-8207 Tip US Pat No(s) 6774336; 7145099; 6933461
Other Pat(s) Pending
9-8252 Tip US Pat No(s) 6774336; 7145099; 6933461
Other Pat(s) Pending
9-8208 Tip US Pat No(s) 6774336; 7145099; 6933461
Other Pat(s) Pending
9-8209 Tip US Pat No(s) 6774336; 7145099; 6933461
Other Pat(s) Pending
9-8210 Tip US Pat No(s) 6774336; 7145099; 6933461
Other Pat(s) Pending
9-8231 Tip US Pat No(s) 6774336; 7145099; 6933461
Other Pat(s) Pending
9-8211 Tip US Pat No(s) 6774336; 7145099; 6933461
Other Pat(s) Pending
9-8212 Tip US Pat No(s) 6774336; 7145099; 6933461
Other Pat(s) Pending
9-8253 Tip US Pat No(s) 6774336; 7145099; 6933461
Other Pat(s) Pending
9-8225 Tip US Pat No(s) 6774336; 7145099; 6933461
Other Pat(s) Pending
9-8226 Tip US Pat No(s) 6774336; 7145099; 6933461
Other Pat(s) Pending
9-8227 Tip US Pat No(s) 6774336; 7145099; 6933461
Other Pat(s) Pending
9-8228 Tip US Pat No(s) 6774336; 7145099; 6933461
Other Pat(s) Pending
9-8241 Shield Cap US Pat No(s) 6914211; D505309
Other Pat(s) Pending
9-8243 Shield Cap US Pat No(s) 6914211; D493183
Other Pat(s) Pending
9-8235 Shield Cap US Pat No(s) 6914211; D505309
Other Pat(s) Pending
9-8236 Shield Cap US Pat No(s) 6914211; D505309
Other Pat(s) Pending
9-8237 Shield Cup US Pat No(s) 6914211; D501632; D511633
Other Pat(s) Pending
9-8238 Shield Cap US Pat No(s) 6914211; D496951
Other Pat(s) Pending
9-8239 Shield Cap US Pat No(s) 6914211; D496951
Other Pat(s) Pending
9-8244 Shield Cap US Pat No(s) 6914211; D505309
Other Pat(s) Pending
OPERATION Manual 0-4997
4T-18
Page 53
CUTMASTER 102
Catalog # Description Patent(s)
9-8245 Shield Cap US Pat No(s) 6914211; D496951
Other Pat(s) Pending
The following parts are also licensed under U.S. Patent No. 5,120,930 and 5,132,512:
Catalog # Description
9-8235 Shield Cap
9-8236 Shield Cap
9-8237 Shield Cup
9-8238 Shield Cap
9-8239 Shield Cap
9-8244 Shield Cap
9-8245 Shield Cap
Manual 0-4997 OPERATION
4T-19
Page 54
CUTMASTER 102
This Page Intentionally Blank
OPERATION Manual 0-4997
4T-20
Page 55
5.01 General Maintenance
CUTMASTER 102
SECTION 5 SYSTEM:
SERVICE
Warning!
Disconnect input power before maintaining.
Visual check of
torch tip and electrode
Visually inspect the torch body tip,
electrode, start cartridge and shield cup
Maintain more often
if used under severe
conditions
Each Use
Weekly
Visually inspect the
cables and leads.
Replace as needed
Replace all
broken parts
3 Months
Clean
exterior
of power supply
6 Months
Visually check and
Carefully clean the
interior
Art # A-07938_AB
Manual 0-4997 SERVICE
5-1
Page 56
CUTMASTER 102
5.02 Maintenance Schedule
NOTE
The actual frequency of maintenance may need
to be adjusted according to the operating environment.
Daily Operational Checks or Every Six Cutting Hours:
1. Check torch consumable parts, replace if damaged
or worn.
2. Check plasma and secondary supply and pressure/
flow.
3. Purge plasma gas line to remove any moisture buildup.
Weekly or Every 30 Cutting Hours:
1. Check fan for proper operation and adequate air flow.
2. Inspect torch for any cracks or exposed wires,
replace if necessary.
3. Inspect input power cable for damage or exposed
wires, replace if necessary.
Six Months or Every 720 Cutting Hours:
1. Check the in-line air filter(s), clean or replace as
required.
5.03 Common Faults
Problem - SymptomCommon Cause
Insufficient
Penetration
Main Arc
Extinguishes
Excessive Dross
Formation
1. Cutting speed too fast.
2. Torch tilted too much.
3. Metal too thick.
4. Worn torch parts
5. Cutting current too low.
6. Non - Genuine Thermal Dynamics
parts used
7. Incorrect gas pressure
1. Cutting speed too slow.
2. Torch standoff too high from
workpiece.
3. Cutting current too high.
4. Work cable disconnected.
5. Worn torch parts.
6. Non - Genuine Thermal Dynamics
parts used
1. Cutting speed too slow.
2. Torch standoff too high from
workpiece.
3. Worn torch parts.
4. Improper cutting current.
5. Non - Genuine Thermal Dynamics
parts used
6. Incorrect gas pressure
2. Check cables and hoses for leaks or cracks, replace
if necessary.
3. Check all contactor points for severe arcing or pits,
replace if necessary.
4. Vacuum dust and dirt out of the entire machine.
CAUTION
Do not blow air into the power supply during
cleaning. Blowing air into the unit can cause
metal particles to interfere with sensitive electrical components and cause damage to the unit.
Short Torch Parts Life1. Oil or moisture in air source.
2. Exceeding system capability
(material too thick).
3. Excessive pilot arc time
4. Gas pressure too low.
5. Improperly assembled torch.
6. Non - Genuine Thermal Dynamics
parts used
Difficult Starting1. Worn torch parts.
2. Non - Genuine Thermal Dynamics
parts used.
3. Incorrect gas pressure.
SERVICE Manual 0-4997
5-2
Page 57
CUTMASTER 102
5.04 Fault Indicator
At initial power up, two lights will temporarily illuminate for 2-3
seconds to show the version of software used.
To determine the first digit, count the function indicators left
to right, 1 through 5. To determine the second digit count the
pressure indicators, reading from bottom to top, 0 through 7.
In the example below the Temp indicator and 75 psi indicators
are ON indicating the version would be 2.3.
7
6
5
4
3
2
1
0
MAX
MIN
A
PSI BAR
MAXMAX
MINMIN
!
+
When the ! "Fault" indicator is ON or blinking it will be
accompanied by one of the pressure indicator lights depending on what the Fault is. The following table explains each of
those Faults.
Pressure
Fault
Indicator
MaxOver Pressure
90Internal Error
85Shorted Torch
80Consumables Missing
75Start Error
70Parts in Place
65Input Power
MinUnder Pressure
NOTE
Fault explanations are covered in the following
tables.
5
3
1
4
2
Art# A-07988
Manual 0-4997 SERVICE
5-3
Page 58
CUTMASTER 102
5.05 Basic Troubleshooting Guide
WARNING
There are extremely dangerous voltage and power levels present inside this unit. Do not attempt to diagnose or repair
unless you have had training in power electronics measurement and troubleshooting techniques.
Problem - Symptom Possible CauseRecommended Action
ON / OFF Switch
is ON but the A/C
Indicator does not
light
Fault indicator
flashing, 65 PSI
indicator flashing
1. Primary power disconnect is in
OFF position.
2. Primary fuses / breakers are
blown or tripped.
3. Units internal fuse blown.
4. Faulty components in unit.
1. INPUT VOLTAGE SELECTION
SWITCH set for incorrect voltage.
2. Primary input voltage problem.
3. Faulty components in unit.
1. Turn primary power disconnect switch to ON position.
2. a) Have qualified person check primary fuses / breakers.
b) Connect unit to known good primary power receptacle
3. a) Replace fuse.
b) If fuse blows again, return to authorized service center for
repair or replacement.
4. Return to authorized service center for repair or replacement.
1. Set INPUT VOLTAGE SELECTION SWITCH to match primary
input voltage.
2. Have qualified person check primary voltage to insure it
meets unit requirements see section 2.05.
3. Return to authorized service center for repair or replacement.
TEMPERATURE
indicator ON. FAULT
indicator flashing.
GAS LED OFF, FAULT
and MIN pressure
indicators flashing.
FAULT and 70 PSI
indicators flashing.
FAULT and 75 PSI
indicators flashing.
1. Air flow through or around the
unit is obstructed.
2. Duty cycle of the unit has been
exceeded
3. Failed components in unit
1. Gas supply not connected to
unit.
2. Gas supply not turned ON.
3. Gas supply pressure too low.
4. AIR PRESSURE CONTROL
regulator set too low.
5. Failed components in unit.
1. Shield Cup loose.
2. Torch not properly connected to
power supply.
3. Problem in torch and leads PIP
circuit.
4. Failed components in unit.
1. Start signal is active when ON/
OFF SWITCH is turned to ON
position.
2. Problem in the torch and leads
switch circuit.
3. Failed components in unit.
1. Refer to clearance information – section 2.04
2. Allow unit to cool.
3. Return to authorized service center for repair or replacement.
1. Connect gas supply to unit.
2. Turn gas supply ON.
3. Set air supply inlet pressure to unit to 120 psi.
4. Adjust regulator to set air pressure - see section 4.02.
5. Return to authorized service center for repair or replacement.
1. Hand tighten the shield cup until it is snug.
2. Insure torch ATC is securely fastened to unit.
3. Replace torch and leads or return to authorized service center
for repair or replacement.
4. Return to authorized service center for repair or replacement.
1. Start can be active for one of the following:
• Hand torch switch held closed
• Hand pendant switch held closed
• CNC START signal is active low
Release the START signal source
2. Replace torch and leads or return to authorized service center
for repair or replacement.
3. Return to authorized service center for repair or replacement.
SERVICE Manual 0-4997
5-4
Page 59
Problem - Symptom Possible CauseRecommended Action
FAULT & 80 PSI
indicators flashing.
Gas flow is cycling
ON and OFF.
Nothing happens
when torch switch
or remote switch
is closed (Or CNC
START signal is
active) No gas flow,
DC LED OFF.
1. Torch shield cup is loose.
2. Torch tip, electrode or starter
cartridge missing.
3. Torch starter cartridge is stuck.
4. Open conductor in torch leads.
5. Problem in the torch and leads
switch circuit.
6. Failed components in unit.
1. Problem in the torch and leads
switch circuit (Remote pendant
switch circuit).
2. CNC Contoller device not
providing Start signal.
3. Failed components in unit.
1. Tighten shield cup by hand. Do not overtighten.
2. Turn OFF power supply. Remove shield cup. Install missing
parts.
3. Turn OFF power supply. Bleed down system pressure.
Remove shield cup, tip and starter cartridge. Check starter
cartridge lower end fitting for free movement. Replace if fitting
does not move freely.
4. Replace torch and leads or return to authorized service center
for repair or replacement.
5. Replace torch and leads or return to authorized service center
for repair or replacement.
6. Return to authorized service center for repair or replacement.
1. Take Torch and Leads (Remote Pendant) to Authorized Repair
Facility.
2. Contact Controller manufacturer.
3. Return to authorized service center for repair or replacement.
CUTMASTER 102
FAULT and 85 PSI
indicators flashing.
No Fault lights ON, no
arc in torch.
Fault and 90 PSI
indicators flashing
Pilot arc is ON but
cutting arc will not
establish
Torch cutting is
diminished
1. Upper O-Ring on torch head is in
wrong position.
2. Torch starter cartridge is stuck.
3. Worn or faulty torch parts.
4. Shorted Torch.
5. Temporary Short indicated by 5
blinks per second.
6. Power Supply Failure (Standard
rate of blinking)
1. Failed components in unit.1. Return to an authorized service center for repair.
1. Internal Error1. Turn the ON / OFF switch OFF then back ON again. If that does
1. Work cable not connected to
work piece.
2. Work cable/connector broken.
3. Failed components in unit.
1. Incorrect current setting.
2. Worn torch consumables.
3. Poor work cable connection to
work piece.
4. Torch being moved too fast.
5. Excessive oil or water in torch.
6. Failed components in unit.
1. Remove shield cup from torch; check upper O-Ring position;
correct if necessary.
2. Turn OFF power supply. Bleed down system pressure.
Remove shield cup, tip and starter cartridge. Check starter
cartridge lower end fitting for free movement. Replace if fitting
does not move freely.
3. Inspect torch consumable parts. Replace if necessary.
4. Replace torch and leads or return to an authorized service
center for repair.
5. Release torch switch and reactivate.
6. Return to authorized service center for repair or replacement.
not clear the fault, return to an authorized service center for
repair.
1. Connect work cable.
2. Replace work cable.
3. Return to an authorized service center for repair.
1. Check and adjust to proper setting.
2. Check torch consumables and replace as needed.
3. Check the connection of the Work Lead to the work piece.
4. Reduce cutting speed.
5. Refer to "Check air quality" in section 3 Torch.
6. Return to an authorized service center for repair.
Manual 0-4997 SERVICE
5-5
Page 60
CUTMASTER 102
5.06 Power Supply Basic Parts
Replacement
WARNING
Disconnect primary power to the system before
disassembling the torch, leads, or power supply.
This section describes procedures for basic parts replacement. For more detailed parts replacement procedures, refer
to the Power Supply Service Manual.
A. Cover Removal
1. Remove the upper and lower screws which secure
the cover to the main assembly. Do not loosen the
lower screws inside the cut out slots in the bottom
of the cover.
Upper
Screws
Lower
Screws
C. Filter Element Assembly Replacement
The Filter Element Assembly is in the rear panel. For better
system performance, the filter element should be checked
per the Maintenance Schedule (Subsection 5.02), and either
cleaned or replaced.
1. Remove power from the power supply; turn OFF the
gas supply and bleed down the system.
2. Remove the system cover. See "A Cover Removal"
in this section.
3. Locate the internal air line and the fitting from the
filter assembly. Number 1 in the following illustration.
4. Hold a wrench or similar tool against the locking ring
on the filter assembly fitting, then pull on the hose to
release it. (Numbers 2 and 3 in the following illustration).
1
Slots
Lower
Screws
Art # A-08429
2. Carefully pull the Cover up and away from the unit.
B. Cover Installation
1. Reconnect the ground wire, if necessary.
2. Place the cover onto the power supply so that slots
in the bottom edges of the cover engage the lower
screws.
Art # A-07989
2
3
4
5
6mm
3. Tighten lower screws.
4. Reinstall and tighten the upper screws.
SERVICE Manual 0-4997
5-6
Page 61
CUTMASTER 102
5. Remove the fitting from the filter element assembly
by inserting a 6 mm hex wrench into the internal
hex fitting and turning it counter clock-wise (left).
Numbers 4 and 5 in the previous illustration.
6. Disconnect the input line from the filter element assembly.
7. Remove the filter element assembly through the rear
opening.
NOTE
If replacing or cleaning just the filter element refer
to the following illustration for disassembly.
Filter Element
1. Remove power from power supply.
2. Shut OFF air supply and bleed down system before
disassembling Filter to change Filter Element.
3. Disconnect gas supply hose.
4. Turn the Filter Housing Cover counter-clockwise and
remove it. The Filter Element is located inside the
Housing.
Housing
Filter
Element
(Cat. No. 9-7741)
Spring
O-ring
(Cat. No. 9-7743)
Cover
Barbed
Fitting
Assembled Filter
Art # A-02476
Optional Single-Stage Filter Element Replacement
Art # A-07990
8. Install the new or cleaned assembly by reversing
these procedures.
9. Turn ON the air supply and check for leaks before
reinstalling the cover.
Optional Single-Stage Filter Element Replacement
These instructions apply to power supplies where the optional
Single-Stage Filter has been installed.
The Power Supply shuts down automatically when the Filter
Element becomes completely saturated. The Filter Element
can be removed from its housing, dried, and reused. Allow
24 hours for Element to dry. Refer to Section 6, Parts List, for
replacement filter element catalog number.
5. Remove the Filter Element from the Housing and set
Element aside to dry.
6. Wipe inside of housing clean, then insert the replacement Filter Element open side first.
7. Replace Housing on Cover.
8. Reattach gas supply.
NOTE
If unit leaks between housing and cover, inspect
the O-Ring for cuts or other damage.
Manual 0-4997 SERVICE
5-7
Page 62
CUTMASTER 102
Optional Two-Stage Filter Element Replacement
The Two-Stage Air Filter has two Filter Elements. When the
Filter Elements become dirty the Power Supply will continue
to operate but cut quality may become unacceptable. Refer
to Section 6, Parts List, for replacement filter element catalog
number.
6. Slide the replacement Filter Elements into the Filter
Assembly, with the same orientation as noted in Step
4 above.
7. Hand tighten the two bolts evenly, then torque each
bolt to 20 - 30 in-lbs (2.3 - 3.4 Nm). Improper
torque may damage the gasket.
1. Shut OFF primary input power.
2. Shut OFF air supply and bleed down system.
WARNING
Always turn OFF the air supply and bleed the system
before disassembling the Filter Assembly as injury
could result.
3. Loosen the two bolts on the top of the Filter Assembly enough to allow the Filter Elements to move
freely.
4. Note the location and orientation of the old Filter Elements.
5. Slide out the old Filter Elements.
8. Slowly apply air pressure to the assembly, checking
for leaks.
NOTE
A small amount of air leakage from the bottom
fitting is normal.
This completes the parts replacement procedures.
First & Second
Stage
Cartridges
(as marked)
Art # A-02942
Optional Two-Stage Filter Replacement
SERVICE Manual 0-4997
5-8
Page 63
SECTION 5 TORCH:
SERVICE
5T.01 General Maintenance
NOTE
Refer to Previous "Section 5 System" for common
and fault indicator descriptions.
CUTMASTER 102
Upper Groove
with Vent Holes
Must Remain Open
Upper O-Ring
in Correct Groove
Cleaning Torch
Even if precautions are taken to use only clean air with a
torch, eventually the inside of the torch becomes coated
with residue. This buildup can affect the pilot arc initiation
and the overall cut quality of the torch.
WARNING
Disconnect primary power to the system before
disassembling the torch or torch leads.
DO NOT touch any internal torch parts while the AC
indicator light of the Power Supply is ON.
The inside of the torch should be cleaned with electrical
contact cleaner using a cotton swab or soft wet rag. In
severe cases, the torch can be removed from the leads
and cleaned more thoroughly by pouring electrical contact cleaner into the torch and blowing it through with
compressed air.
CAUTION
Dry the torch thoroughly before reinstalling.
Lower O-Ring
Torch Head O-Ring
Gas Fitting
Threads
Art # A-03725
ATC Male Connector
O-Ring Lubrication
An o-ring on the Torch Head and ATC Male Connector
requires lubrication on a scheduled basis. This will allow
the o-rings to remain pliable and provide a proper seal.
The o-rings will dry out, becoming hard and cracked if the
lubricant is not used on a regular basis. This can lead to
potential performance problems.
It is recommended to apply a very light film of o-ring lubricant (Catalog # 8-4025) to the o-rings on a weekly basis.
Manual 0-4997 SERVICE
Art #A-03791
O-Ring
ATC O-Ring
NOTE
DO NOT use other lubricants or grease, they may
not be designed to operate within high temperatures or may contain “unknown elements” that
may react with the atmosphere. This reaction
can leave contaminants inside the torch. Either
of these conditions can lead to inconsistent
performance or poor parts life.
5T-1
Page 64
CUTMASTER 102
Drag Shield Cap
Good Tip
Worn Tip
Spring-Loaded
Spring-Loaded
5T.02 Inspection and Replacement of
Consumable Torch Parts
WARNING
Disconnect primary power to the system before
disassembling the torch or torch leads.
DO NOT touch any internal torch parts while the AC
indicator light of the Power Supply is ON.
Remove the consumable torch parts as follows:
NOTE
The shield cup holds the tip and starter cartridge
in place. Position the torch with the shield cup
facing upward to prevent these parts from falling
out when the cup is removed.
1. Unscrew and remove the shield cup from the torch.
A-03406
Example of Tip Wear
5. Remove the starter cartridge. Check for excessive
wear, plugged gas holes, or discoloration. Check the
lower end fitting for free motion. Replace if necessary.
Lower End Fitting
Full Compression
Lower End Fitting at Reset /
Full Extension
NOTE
Slag built up on the shield cup that cannot be removed may effect the performance of the system.
2. Inspect the cup for damage. Wipe it clean or replace
if damaged.
Art # A-08067
Shield Cups
3. On torches with a shield cup body and a shield
cap or deflector, ensure that the cap or deflector
is threaded snugly against the shield cup body. In
shielded drag cutting operations (only), there may
be an O-ring between the shield cup body and drag
shield cap. Do not lubricate the O-ring.
Shield
Cup Body
Art # A-08064_AC
6. Pull the Electrode straight out of the Torch Head.
Check the face of the electrode for excessive wear.
Refer to the following figure.
New Electrode
Art # A-03284
Worn Electrode
Electrode Wear
7. Reinstall the Electrode by pushing it straight into the
torch head until it clicks.
8. Reinstall the desired starter cartridge and tip into the
torch head.
9. Hand tighten the shield cup until it is seated on the
torch head. If resistance is felt when installing the
cup, check the threads before proceeding.
This completes the parts replacement procedures.
4. Remove the tip. Check for excessive wear (indicated
O-Ring No. 8-3488
Art # A-03878
by an elongated or oversized orifice). Clean or
replace the tip if necessary.
SERVICE Manual 0-4997
5T-2
Page 65
CUTMASTER 102
SECTION 6:
PARTS LISTS
6.01 Introduction
A. Parts List Breakdown
The parts list provide a breakdown of all replaceable components. The parts lists are arranged as follows:
Section "6.03 Power Supply Replacement"
Section "6.04 Replacement Power Supply Parts"
Section "6.05 Options and Accessories"
Section "6.06 Replacement Parts for Hand Torch"
Section "6.07 Replacement Parts - for Machine Torches with Unshielded Leads"
Parts listed without item numbers are not shown, but may be ordered by the catalog number shown.
B. Returns
If a product must be returned for service, contact your distributor. Materials returned without proper authorization will not be
accepted.
6.02 Ordering Information
Order replacement parts by catalog number and complete description of the part or assembly, as listed in the parts list for each
type item. Also include the model and serial number of the power supply. Address all inquiries to your authorized distributor.
6.03 Power Supply Replacement
The following items are included with the replacement power supply: work cable & clamp, input power cable, gas pressure
regulator / filter, and operating manual.
Qty Description Catalog #
1 CutMaster 102 Power Supply 208/230 - 460VAC, Single or 3 Phase, 60Hz,
with 208/230V single phase input power cable and plug 3-1330-1
with 460V single phase input power cable 3-1330-2
1 CutMaster 102 Power Supply 600VAC, 3 Phase, 60Hz,
with 600V, 3 phase input power cable and plug 3-1330-5
Manual 0-4997 PARTS LIST
6-1
Page 66
CUTMASTER 102
6.04 Replacement Power Supply Parts
Qty Description Catalog #
1 Regulator 9-0115
1 Filter Assembly Replacement Element 9-0116
1 Input Power Cord for 208 / 230 V Power Supply 9-0191
1 460/600V Power Supply 9-0209
6.05 Options and Accessories
Qty Description Catalog #
1 Single - Stage Filter Kit (includes Filter & Hose) 7-7507
1 Replacement Filter Body 9-7740
1 Replacement Filter Hose (not shown) 9-7742
2 Replacement Filter Element 9-7741
1 Two - Stage Filter Kit (includes Hose & Mounting Screws) 1 Bracket, Filter Mounting (not shown)
1 Two - Stage Air Filter Assembly 9-7527
1 First Stage Cartridge 9-1021
1 Second Stage Cartridge 9-1022
1 Extended Work Cable (50 ft / 15.2 m) with Clamp 9-8529
1 Automation Interface Kit 9-8311
1 Automation Harness 9-9385
1 25' / 7.6 m CNC Cable for Automation Interface Kit 9-1008
1 35' / 10.7 m CNC Cable for Automation Interface Kit 9-1010
1 50' /15.2 m CNC Cable for Automation Interface Kit 9-1011
Housing
Filter
Element
(Cat. No. 9-7741)
Spring
O-ring
(Cat. No. 9-7743)
Cover
Barbed
Fitting
Assembled Filter
Art # A-02476
First & Second
Stage
Cartridges
(as marked)
Optional Single - Stage Filter Kit Optional Two - Stage Filter Kit
1 Mechanized Shielded Leads Assemblies with ATC Connectors
1 5 - foot / 1.5 m Leads Assembly with ATC Connector 4-7846
1 10 - foot / 3.05 m Leads Assembly with ATC Connector 4-7847
1 25 - foot / 7.6 m Leads Assembly with ATC Connector 4-7848
1 50 - foot / 15.2 m Leads Assembly with ATC Connector 4-7849
1
Remote Pendant Adapter is
present on Mechanized leads only.
Torch Continuity
('PIP') Switch
A-03684
PARTS LIST Manual 0-4997
6-6
Page 71
6.09 Torch Consumable Parts (SL100)
Ohmic Clip
Manual Torch
9-8259
CUTMASTER 102
Ohmic Clip
Automation To rch
9-8224
Electrode
Auto 9-8232
Manual 9-8215
Starter
Cartridge
9-8213
20-40A
STANDOFF
CUTTING
50-60A
STANDOFF
CUTTING
Heavy Duty
Starter Cartridge
Non HF Only 9-8277
70-120A
STANDOFF
CUTTING
Tip:
20A 9-8205
30A 9-8206
40A 9-8208
Tips:
50-55A 9-8209
60A 9-8210
Tips:
70A 9-8231
80A 9-8211
90/100A 9-8212
120A Auto 9-8233
120A Manual 9-8253
Shield
Cup Body,
9-8237
Shield Cup
9-8218
Shield
Cup Body,
9-8237
Shield Cup
9-8218
Shield
Cup Body,
9-8237
Shield Cup
9-8218
Shield Cap, Machine
40A 9-8245
Shield Cap, Deflector
9-8243
Drag Shield Cup
9-8235
Shield Cap, Machine
50-60A 9-8238
Shield Cap, Deflector
9-8243
Drag Shield Cup
70-100A 9-8236
Drag Shield Cup
120A 9-8258
Shield Cap, Machine
70-100A 9-8239
Shield Cap, Machine
120A 9-8256
Shield Cap, Deflector
9-8243
40-120A
GOUGING
Tips:
Tip A 9-8225 (40 Amps Max.)
Tip B 9-8226 (50 - 120 Amps)
Tip C 9-8227 (60 - 120 Amps)
Tip D 9-8228 (60 - 120 Amps)
Art # A-08066_AG
Manual 0-4997 PARTS LIST
Tip E 9-8254 (60 - 120 Amps)
Shield
Cup Body,
9-8237
Shield Cup, Gouging
9-8241
6-7
Page 72
CUTMASTER 102
This Page Intentionally Blank
PARTS LIST Manual 0-4997
6-8
Page 73
CUTMASTER 102
APPENDIX 1: SEQUENCE OF OPERATION
(BLOCK DIAGRAM)
ACTION:
Close external
disconnect switch.
RESULT:
Power to system.
Connect work cable to workpiece.
Set output amperage.
System is ready
for operation.
ON / OFF switch to ON
AC indicator ON.
GAS indicator ON
pressure is adequate
for power supply operation.
ACTION:
RESULT:
ACTION:
RESULT:
when input
Power circuit ready.
ACTION:
RUN /
Rapid Auto Restart /
SET / LATCH switch
to SET
RESULT:
Gas flows to set
pressure.
Torch moved away from work (while
ACTION:
RUN / Rapid Auto Restart /
SET / LATCH
switch to RUN
(for most applications)
or to
Rapid Auto Restart
(for gouging, trimming,
or expanded metal
applications)
or to
LATCH
is used for specific applications
(torch switch can be released
after main arc transfer).
RESULT: Gas flow stops.
ACTION:
still activated).
RESULT:
ACTION:
Protect eyes and activate
Torch switch (START)
RESULT:
Fans turn on. Gas flows briefly,
then stops.Gas restarts.
DC indicator ON
Pilot arc established.
ACTION:
Release Torch switch.
RESULT:
Main arc stops.
Gas flow stops after post - flow.
(Fans will continue to run for
10 minutes after the Torch switch
[START] is removed)
PILOT ARC
ACTION:
ON / OFF switch
to OFF
RESULT:
All indicators off.
Power supply fans shut off.
Main arc stops.
Pilot arc automatically
restarts.
ACTION:
Torch moved within
transfer distance of workpiece.
RESULT:
Main arc transfers.
Pilot arc off.
ACTION:
Unplug input
power cord or
open external
disconnect.
RESULT:
No power to system.
Art #A-07979_AB
Manual 0-4997 APPENDIX
A-1
Page 74
CUTMASTER 102
APPENDIX 2: DATA TAG INFORMATION
Type of Power
Supply (Note 1)
Plasma Cutting
Symbol
Input Power
Symbol
Input Power
Specifications
(Phase, AC or DC
Hertz Rating)
Mo de l:
Da te of Mf r:
f
1/ 3
Rated NoLoad Voltage
Degree of Protection
1
f
2
Output Current Type
U
0
X
I
=
U
2
Conventional
Load Voltage
U1
Rated Supply
Voltage (Note 2)
West Lebanon, NH USA 03784
S/N
Duty Cycle Factor
Rated Maximum
Supply Current
1max1eff
I
1
1Ø
3Ø
Made in USA
I
1
3Ø1Ø
Manufacturer's Name and/or
Logo, Location, Model and
Revision Level, Serial Number
and Production Code
Regulatory Standard Covering
This Type of Power Supply
Output Range (Amperage/
Voltage)
Duty Cycle Data (Note 3)
Maximum Effective
Supply Current
Manufacturer's Electrical
Schematic File Number
and Revision Level
NOTES:
1. Symbol shown indicates single- or three-phase AC input,
static frequency converter-transformer-rectifier, DC output.
2. Indicates input voltages for this power supply. Most power
supplies carry a label at the input power cord showing input
voltage requirements for the power supply as built.
3. Top row: Duty cycle values.
IEC duty cycle value is calculated as specified by
the International ElectroTechnical Commission.
TDC duty cycle value is determined under the power supply
manufacturer's test procedures.
Second row: Rated cutting current values.
Third row: Conventional load voltage values.
4. Sections of the Data Tag may be applied to separate areas
of the power supply.
Standard Symbols
AC
DC
Phase
Ø
Art # A-03288_AB
APPENDIX Manual 0-4997
A-2
Page 75
APPENDIX 3: TORCH PIN - OUT DIAGRAMS
A. Hand Torch Pin - Out Diagram
CUTMASTER 102
ATC Male Connector
Negative /
Plasma
4 - Green /
Switch
3 - White /
Switch
2- Orange /
PIP
1 - Black /
PIP
4
3
2
1
Pilot
Front View
6
5
8
7
B. Mechanized (Machine) Torch Pin - Out Diagram
ATC Male Connector
4- Black Pendant
Connector
3 - White Pendant
Connector
2 - Orange /
PIP
Front View
4
3
2
1
UNSHIELDED MACHINE TORCH
Negative / Plasma
8 - Green Pendant
Connector
Ground
8
7
6
5
7 - Green /
Not Used
6 - Open
8 - Open
7 - Open
6 - Open
5 - Open
8 - Ground
7 - Open
6 - Open
5 - Open
8 - Ground
7 - Open
6 - Open
ATC Female Receptacle
Front View
8
7
6
5
Pilot
ATC Female Receptacle
8
7
6
5
2
1
Front View
4
3
2
1
Negative /
Plasma
4 - Switch
3 - Switch
4
3
2 - PIP
1 - PIP
A-03701
Negative / Plasma
4 - Switch
3 - Switch
2 - PIP
1 - Black /
PIP
Art # A-03799
Pilot
5 - White /
Not Used
5 - Open
1 - PIP
Pilot
Manual 0-4997 APPENDIX
A-3
Page 76
CUTMASTER 102
APPENDIX 4: TORCH CONNECTION DIAGRAMS
A. Hand Torch Connection Diagram
To rch: SL60 / SL100 Hand Torch
Leads: To rch Leads with ATC Connector
Power Supply: with ATC Receptacle
Torch
Head
PIP
Switch
Torch
Switch
Torch
Leads
Black
Orange
Green
White
Negative / Plasma
Pilot
Male
ATC Leads
Connector
AT C Female
Receptacle
1
2
5
6
4
3
8
7
Power
Supply
1
2
5
6
4
3
8
7
To Power Supply
Circuitry
To Power Supply
Circuitry
Negative / Plasma
Pilot
Art # A-03797
B. Mechanized Torch Connection Diagram
To rch: Unshielded Mechanized SL100 Machine To rch
Leads: Leads with ATC Connector and
Remote Pendant Connector
Power Supply: with ATC Female Receptacle
Male
AT C Leads
Connector
Torch
Head
PIP
Switch
Not
Used
Pilot Lead
Torch
Leads
Black
Orange
White
Green
Negative / Plasma Lead
To Remote Control
Remote
Pendant
Connector
Black
White
Green
AT C Female
Receptacle
Power
Supply
1
2
5
6
4
3
8
7
1
2
5
6
4
3
8
7
To Power Supply
Circuitry
To Power Supply
Circuitry
Negative / Plasma
Pilot
Art # A-03798
APPENDIX Manual 0-4997
A-4
Page 77
CUTMASTER 102
This Page Intentionally Blank
Manual 0-4997 APPENDIX
A-5
Page 78
CUTMASTER 102
T1T1
APPENDIX 5: SYSTEM SCHEMATIC, 208/460V UNITS
SW1SW1
3
1
4
2
L1
L2
PRIMARY
AC INPUT
L3
GND
*
BUSS BARS/JUMPERS
*
PRIMARY POWER
CONNECTIONS:
FOR 3 PH:
REMOVE BUSS BARS/JUMPERS
BETWEEN L1 TO L4 & L2 TO L3
CONNECT PRIMARY INPUT CABLE
TO L1,L2,L3 & GND
FOR 1PH:
INSTALL BUSS BARS/JUMPERS
BETWEEN L1 TO L4 & L2 TO L3
CONNECT PRIMARY INPUT CABLE
TO BUSS BARS (L1/L4) & (L2/L3)
CNC INTERFACE STANDARD ON A80 & A120 UNITS
CNC INTERFACE OPTIONAL ON CM102 & CM152 UNITS
FULL FEATURED AUTOMATION INTERFACE PCB OPTION
To -V OUT 1
on PCB1
E1E1
P2P2
P10P10
+12VDC
1
1
1
2
2
2
3
3
3
4
4
4
5
5
5
6
6
6
7
7
7
8
8
8
AUTOMATION
INTERFACE PCB
1
1TORCH
PIP SWITCHPIP SWITCH
TORCH SWITCHTORCH SWITCH
AUTOMATION
TORCH SOLENOID
WORKWORK
J2J2
14
OK TO MOVE
13
}
12
11
10
9
8
7
6
5
4
/START / STOP
}
3
2
1
*
123
P1P1
K1K1
PCB4
CNC PINOUT
*
To configure DIVIDED ARC VOLTS signal output
No jumper installed for ARC VOLTS / 16.67
Jumper pins 1 & 2 for ARC VOLTS / 30
Jumper pins 2 & 3 for ARC VOLTS / 50
J1J1
1
2
3
/START / STOP
}
4
(-)
*
5
DIVIDED ARC VOLTS
}
(+)
6
(-)
7
ARC VOLTS
8
}
(W/ 100K IN SERIES (2))
(+)
9
10
11
12
OK-TO-MOVE
K1
13
}
14
13
47
811
1214
D
C
B
Current ControlCurrent Control
LATCH
SET
RUN
RAR
ACAC
OVERTEMPOVERTEMP
GASGAS
DCDC
ERRORERROR
J1
FAULT
ERROR IND
MAX
90
85
80
75
70
65
MIN
TEST POINTS
TP1
TP2
TP3
TP4
TP5
TP6
TP7
+12VDC
OVER PRESSURE
INTERNAL ERROR
SHORTED TORCH
CONSUMABLES MISSING
START ERROR
PARTS IN PLACE
INPUT POWER
UNDER PRESSURE
GND
+12 VDC
+5 VDC
3.3 VDC
0.v - 5.0 VDC / 0-100PSI
1.8 VDC
CURRENT DEMAND
D1D1
LOGIC PCB
PCB3
INTRO ECO B1357
AA
ECO B1399RWH
AB
ECO B1611 RWH
AB
Last Modified:
Last Modified:
Last Modified:
Friday, December 11, 2009
0-100PSI / 0-4.5VDC
MAXMAX
9090
8585
8080
7575
7070
6565
MINMIN
J3J3
+5VDC
3
2
1
DateByRevisionsRev
DateByRevisionsRev
DateByRevisionsRev
03/31/09
RWH
05/05/09
05/05/09
Not For Release, Reproduction, or Distribution without Written Consent.
Not For Release, Reproduction, or Distribution without Written Consent.
Not For Release, Reproduction, or Distribution without Written Consent.
NOTE:
NOTE:
NOTE:
TITLE:
TITLE:
TITLE:
09:02:19
09:02:19
09:02:19
REGULATOR
FILTER
AIR
INLET
Information Proprietary to THERMAL DYNAMICS CORPORATION.
Information Proprietary to THERMAL DYNAMICS CORPORATION.
Information Proprietary to THERMAL DYNAMICS CORPORATION.
Unless Otherwise Specified, Resistors are in Ohms 1/4W 5%.
Unless Otherwise Specified, Resistors are in Ohms 1/4W 5%.
Unless Otherwise Specified, Resistors are in Ohms 1/4W 5%.
Capacitors are in Microfarads (UF)
Capacitors are in Microfarads (UF)
Capacitors are in Microfarads (UF)
SCHEMATIC,
SCHEMATIC,
SCHEMATIC,
CM102/152/35mm/40mm/A80/A120 380/400/415/600V
CM102/152/35mm/40mm/A80/A120 380/400/415/600V
CM102/152/35mm/40mm/A80/A120 380/400/415/600V
GAS CONTROL
PRESSURE
TRANSDUCER
1
SOLENOID
VALVE
123
VICTOR TECHNOLOGIESVICTOR TECHNOLOGIESVICTOR TECHNOLOGIES
16052 Swingley Ridge Road
16052 Swingley Ridge Road
16052 Swingley Ridge Road
Suite 300
Suite 300
Suite 300
St Louis MO 63017 USA
St Louis MO 63017 USA
St Louis MO 63017 USA
ATC
A-09130_AD
PCB No:
PCB No:
PCB No:
Assy No:
Assy No:
Assy No:
SupersedesScale
SupersedesScale
SupersedesScale
Date:
Date:
Date:
MARCH 30, 2009
Drawn: References
Drawn: References
Drawn: References
RWH
Chk: App:
Chk: App:
Chk: App:
11
11
11
DWG No:
Size
DWG No:
Size
DWG No:
Size
D
D
D
42X1330
42X1330
42X1330
A
Sheet
Sheet
Sheet
of
of
of
SEC1SEC1
SEC2SEC2
CHOKE1CHOKE1
D2
NTCNTC
3
TEMP
CIRCUIT
/OVERTEMP
+OUT_1+OUT_1
2
Manual 0-4997 APPENDIX
A-9
Page 82
CUTMASTER 102
APPENDIX 7: Publication History
Cover Date Rev. Change(s)
May 30, 2008 AA Manual released.
June 23, 2008 AB Updated with new Cut Charts, updated system schematic per ECOB935 and added 460V
version per ECOB939
Nov. 19, 2008 AC Updated system schematic.
Jan 27, 2009 AD Corrected art sizing in section 3 to show missing information per ECOB1248.
Updated power supply specs and input wiring charts in section 2 per ECOB1197.
Apr. 1, 2009 AE Updated cover, system specs and input wiring specs in section 2, system catalog number in
section 6 and added 600V schematic to Appendix per ECOB1346.
May 29, 2009 AF Updated 400V/600V schematic in appendix per ECOB1399 and updated 230/460V sche matic per
ECOB1357. Corrected part numbers in section 6 per ECOB1201.
Feb. 25, 2010 AG Updated CNC cable part numbers in section 6 per ECOB1637.
Sept. 14, 2010 AH Updated sections 4T and 6 consumables art per ECOB1819.
Mar. 20, 2012 AI Updated ART A-08066 and changed COO text, per ECOB2149
April 25, 2012 AJ Updated ART A-07994 per ECOB2136.
Aug. 20, 2012 AK Added Opening the Contactor Cover text per ECOB2122.
Inserted Victor Technologies branding text.
Nov. 30, 2012 AL Revised frequencies specified in power supply and input wiring specifications per ECO B2334
Oct. 16, 2013 AM Updated Declaration of Conformity; Made the following changes per ECO B2527: updated
cover to show new Victor Thermal Dynamics trade dress, updated thank you text, changed
headers and footers, changed logo on art on pages A-2, A-7, A-9, updated rear cover.