Single Induction Heating Power Source
Temperature Control/Recorder
IH/TS
Visit our website at
www.MillerWelds.com
File: Induction Heating
From Miller to You
Thank you and congratulations on choosing Miller. Now you can get
the job done and get it done right. We know you don’t have time to do
it any other way.
That’s why when Niels Miller first started building arc welders in 1929,
he made sure his products offered long-lasting value and superior
quality. Like you, his customers couldn’t afford anything less. Miller
products had to be more than the best they could be. They had to be the
best you could buy.
Today, the people that build and sell Miller products continue the
tradition. They’re just as committed to providing equipment and service
that meets the high standards of quality and value established in 1929.
This Owner’s Manual is designed to help you get the most out of your
Miller products. Please take time to read the Safety precautions. They
will help you protect yourself against potential hazards on the worksite.
We’ve made installation and operation quick
and easy. With Miller you can count on years
of reliable service with proper maintenance.
And if for some reason the unit needs repair,
there’s a Troubleshooting section that will
help you figure out what the problem is. The
Miller is the first welding
equipment manufacturer in
the U.S.A. to be registered to
the ISO 9001:2000 Quality
System Standard.
parts list will then help you to decide the
exact part you may need to fix the problem.
Warranty and service information for your
particular model are also provided.
Working as hard as you do
− every power source from
Miller is backed by the most
hassle-free warranty in the
business.
Miller Electric manufactures a full line
of welders and welding related equipment.
For information on other quality Miller
products, contact your local Miller distributor to receive the latest full
line catalog or individual specification sheets. To locate your nearest
distributor or service agency call 1-800-4-A-Miller, or visit us at
www.MillerWelds.com on the web.
Y Warning: Protect yourself and others from injury — read and follow these precautions.
1-1.Symbol Usage
Means Warning! Watch Out! There are possible hazards
with this procedure! The possible hazards are shown in
the adjoining symbols.
safety_ihom 5/05
Y Marks a special safety message.
. Means “Note”; not safety related.
1-2.Induction Heating Hazards
Y The symbols shown below are used throughout this manual to
call attention to and identify possible hazards. When you see
the symbol, watch out, and follow the related instructions to
avoid the hazard. The safety information given below is only a
summary of the more complete safety information found in the
Safety Standards listed in Section 1-5. Read and follow all Safety Standards.
Y Only qualified persons should install, operate, maintain, and
repair this unit.
Y During operation, keep everybody, especially children, away.
ELECTRIC SHOCK can kill.
Touching live electrical parts can cause fatal shocks
or severe burns. The power circuit and output bus
bars or connections are electrically live whenever
internal circuits are also live when power is on. Incorrectly installed or
improperly grounded equipment is a hazard.
D Do not touch live electrical parts.
D Enclose any connecting bus bars and coolant fittings to prevent
unintentional contact.
D Wear dry, hole-free insulating gloves and body protection.
D Insulate yourself from work and ground using dry insulating mats or
covers big enough to prevent any physical contact with the work or
ground.
D Additional safety precautions are required when any of the follow-
ing electrically hazardous conditions are present: in damp locations
or while wearing wet clothing; on metal structures such as floors,
gratings, or scaffolds; when in cramped positions such as sitting,
kneeling, or lying; or when there is a high risk of unavoidable or accidental contact with the workpiece or ground. For these
conditions, see ANSI Z49.1 listed in Safety Standards. And, do not
work alone!
D Disconnect input power before installing or servicing this equip-
ment. Lockout/tagout input power according to OSHA 29 CFR
1910.147 (see Safety Standards).
D Use only nonconductive coolant hoses with a minimum length of 18
inches (457 mm) to provide isolation.
D Properly install and ground this equipment according to its Owner’s
Manual and national, state, and local codes.
D Always verify the supply ground − check and be sure that input pow-
er cord ground wire is properly connected to ground terminal in
disconnect box or that cord plug is connected to a properly grounded
receptacle outlet.
D When making input connections, attach proper grounding
conductor first − double-check connections.
the output is on. The input power circuit and machine
This group of symbols means Warning! Watch Out! possible
ELECTRIC SHOCK, MOVING PARTS, and HOT PARTS hazards.
Consult symbols and related instructions below for necessary actions
to avoid the hazards.
D Frequently inspect input power cord for damage or bare wiring − re-
place cord immediately if damaged − bare wiring can kill.
D Turn off all equipment when not in use.
D Do not use worn, damaged, undersized, or poorly spliced cables.
D Do not drape cables over your body.
D Do not touch power circuit if you are in contact with the work, ground,
or another power circuit from a different machine.
D Use only well-maintained equipment. Repair or replace damaged
parts at once. Maintain unit according to manual.
D Wear a safety harness if working above floor level.
D Keep all panels and covers securely in place.
SIGNIFICANT DC VOLTAGE exists in inverter-type
power sources after removal of input power.
D Turn Off inverter, disconnect input power, and discharge input
capacitors according to instructions in Maintenance Section before
touching any internal parts.
FUMES AND GASES can be hazardous.
Induction Heating of certain materials, adhesives,
and fluxes can produce fumes and gases. Breathing
these fumes and gases can be hazardous to your
health.
D Keep your head out of the fumes. Do not breathe the fumes.
D If inside, ventilate the area and/or use local forced ventilation to re-
move fumes and gases.
D If ventilation is poor, wear an approved air-supplied respirator.
D Read and understand the Material Safety Data Sheets (MSDSs)
and the manufacturer’s instruction for adhesives, fluxes, metals,
consumables, coatings, cleaners, and degreasers.
D Work in a confined space only if it is well ventilated, or while wearing
an air-supplied respirator. Always have a trained watchperson nearby. Fumes and gases from heating can displace air and lower the
oxygen level causing injury or death. Be sure the breathing air is
safe.
D Do not heat in locations near degreasing, cleaning, or spraying oper-
ations. The heat can react with vapors to form highly toxic and
irritating gases.
D Do not overheat coated metals, such as galvanized, lead, or
cadmium plated steel, unless the coating is removed from the
heated area, the area is well ventilated, and while wearing an airsupplied respirator. The coatings and any metals containing these
elements can give off toxic fumes if overheated. See coating MSDS
for temperature information.
OM-203 185 Page 1
FIRE OR EXPLOSION hazard.
INDUCTION HEATING can cause burns.
D Do not overheat parts and adhesive.
D Watch for fire; keep extinguisher nearby.
D Keep flammables away from work area.
D Do not locate unit on, over, or near combustible surfaces.
D Do not install unit near flammables.
D Do not operate unit in explosive atmosphere.
D Allow cooling period before handling parts or equipment.
D Keep metal jewelry and other metal personal items away from
head/coil during operation.
D Hot parts and equipment can injure.
D Do not touch or handle induction head/coil
during operation.
D Do not touch hot parts bare-handed.
1-3.Additional Symbols for Installation, Operation, and Maintenance
FALLING UNIT can cause injury.
D Use handle and have person of adequate
physical strength lift unit.
D Move unit with hand cart or similar device.
D For units without a handle, use equipment of
adequate capacity to lift unit.
D When using lift forks to move unit, be sure forks are long enough
to extend beyond opposite side of unit.
FLYING METAL OR ADHESIVE can injure eyes.
D Wear approved safety glasses with side
shields or wear face shield.
MOVING PARTS can cause injury.
D Keep away from moving parts such as fans.
D Keep all doors, panels, covers, and guards
closed and securely in place.
D Have only qualified person familiar with electronic equipment per-
form this installation.
D The user is responsible for having a qualified electrician promptly
correct any interference problem resulting from the installation.
D If notified by the FCC about interference, stop using the equip-
ment at once.
D Have the installation regularly checked and maintained.
D Keep high-frequency source doors and panels tightly shut.
STATIC (ESD) can damage PC boards.
D Put on grounded wrist strap BEFORE handling
boards or parts.
D Use proper static-proof bags and boxes to
store, move, or ship PC boards.
H.F. RADIATION can cause interference.
D High-frequency (H.F.) can interfere with radio
navigation, safety services, computers, and
communications equipment.
MAGNETIC FIELDS can affect pacemakers.
D Pacemaker wearers keep away.
D Wearers should consult their doctor before
going near induction heating operations.
OVERUSE can cause OVERHEATING
D Allow cooling period.
D Reduce output or reduce duty cycle before
starting to heat again.
D Follow rated duty cycle.
1-4.California Proposition 65 Warnings
Y Welding or cutting equipment produces fumes or gases which
contain chemicals known to the State of California to cause
birth defects and, in some cases, cancer. (California Health &
Safety Code Section 25249.5 et seq.)
Y Battery posts, terminals and related accessories contain lead
and lead compounds, chemicals known to the State of
California to cause cancer and birth defects or other
reproductive harm. Wash hands after handling.
1-5.Principal Safety Standards
Safety in Welding, Cutting, and Allied Processes, ANSI Standard Z49.1,
from Global Engineering Documents (phone: 1-877-413-5184, website:
www.global.ihs.com).
Safety and Health Standards, OSHA 29 CFR 1910, from Superintendent
of Documents, U.S. Government Printing Office, Washington, D.C.
20402.
National Electrical Code, NFPA Standard 70, from National Fire Protec-
tion Association, Batterymarch Park, Quincy, MA 02269.
READ INSTRUCTIONS.
D Read Owner’s Manual before using or servic-
ing unit.
D Use only genuine Miller/Hobart replacement
parts.
For Gasoline Engines:
Y Engine exhaust contains chemicals known to the State of
California to cause cancer, birth defects, or other reproductive
harm.
For Diesel Engines:
Y Diesel engine exhaust and some of its constituents are known
to the State of California to cause cancer, birth defects, and other reproductive harm.
Canadian Electrical Code Part 1, CSA Standard C22.1, from Canadian
Standards Association, Standards Sales, 178 Rexdale Boulevard,Rexdale, Ontario, Canada M9W 1R3.
Practice For Occupational And Educational Eye And Face Protection,
ANSI Standard Z87.1, from American National Standards Institute, 11
West 42nd Street, New York, NY 10036−8002 (phone: 212−642−4900,
website: www.ansi.org).
OM-203 185 Page 2
1-6.EMF Information
Considerations About Induction Heating And The Effects Of Low Frequency Electric And Magnetic Fields
The following is a quotation from the General Conclusions Section of the
U.S. Congress, Office of Technology Assessment, Biological Effects ofPower Frequency Electric & Magnetic Fields − Background Paper, OTA-
BP-E-53 (Washington, DC: U.S. Government Printing Office, May
1989): “. . . there is now a very large volume of scientific findings based
on experiments at the cellular level and from studies with animals and
people which clearly establish that low frequency magnetic fields can interact with, and produce changes in, biological systems. While most of
this work is of very high quality, the results are complex. Current scientific understanding does not yet allow us to interpret the evidence in a
single coherent framework. Even more frustrating, it does not yet allow
us to draw definite conclusions about questions of possible risk or to offer clear science-based advice on strategies to minimize or avoid
potential risks.”
To reduce magnetic fields in the workplace, use the following procedures:
1. Arrange output cable to one side and away from the operator.
2. Do not coil or drape output cable around the body.
3. Keep power source and cable as far away from the operator as
practical.
About Pacemakers:
Pacemaker wearers consult your doctor before welding or going near
welding or induction heating operations. If cleared by your doctor, then
following the above procedures is recommended.
OM-203 185 Page 3
SECTION 2 − MESURES DE SECURITE POUR LE
CHAUFFAGE PAR INDUCTION
ihom_fre 8/03
AVERTISSEMENT
LE CHAUFFAGE PAR INDUCTION peut être dangereux.
PRENDRE LES MESURES NECESSAIRES POUR EVITER LES RISQUES DE BLESSURES GRAVES, VOIRE
MORTELLES. TENIR LES ENFANTS A DISTANCE. LES PORTEURS D’UN STIMULATEUR CARDIAQUE DOIVENT
PREALABLEMENT CONSULTER LEUR MEDECIN.
Pendant les opérations de chauffage, comme dans la plupart des activités, l’opérateur s’expose à certains dangers.
Le chauffage n’est pas dangereux à condition de prendre certaines mesures. Les consignes de sécurité indiquées
ci-après ne sont qu’un résumé des informations plus détaillées se trouvant dans les normes de sécurité énumérées
à la page suivante. Lire et respecter toutes les normes de sécurité.
LES OPERATIONS D’INSTALLATION, DE FONCTIONNEMENT, DE MAINTENANCE ET DE REPARATION NE DOIVENT
ETRE CONFIEES QU’A DU PERSONNEL QUALIFIE.
Danger de mort PAR ELECTROCUTION.
Le contact de composants électriques peut
provoquer des accidents mortels ou des brûlures
graves. Le circuit de puissance et les connexions de
sortie sont sous tension lorsqu’on active la sortie.Le
circuit d’alimentation et les circuits internes de la
machine sont également sous tension lorsque
l’alimentation est sur marche. Des équipements
installés ou reliés à la borne de terre de manière
incorrecte sont dangereux.
1.Ne pas toucher des composants électriques sous tension.
2.Envelopper les connexions et raccords de refroidissement pour
éviter tout contact accidentel.
3.Porter des gants d’isolation secs, sans trous, et une protection
corporelle.
4.Isolez-vous de la pièce et du sol avec des tapis ou des
couvertures d’isolation suffisamment grands pour prévenir tout
contact physique avec la pièce ou la terre.
5.Déconnecter l’alimentation avant d’installer l’appareil ou d’en
effectuer l’entretien. Verrouiller ou étiqueter la sortie
d’alimentation selon la norme OSHA 29 CFR 1910.147
(se reporter aux Principales normes de sécurité).
6.Utiliser seulement des tuyaux non conducteurs avec une
longueur minimale de 460 mm pour assurer l’isolement.
7.Installer et mettre cet équipement correctement à la terre
conformément au manuel utilisateur et aux codes nationaux,
gouvernementaux et locaux.
8.Vérifier souvent la terre de l’alimentation − contrôler et s’assurer
que le conducteur de terre du câble d’alimentation est
correctement relié à la borne de terre dans le boîtier de
déconnexion ou que le connecteur est branché à une sortie de
boîtier correctement mise à la terre.
9.En réalisant des connexions d’entrée brancher d’abord le
conducteur de terre approprié − contrôler deux fois les
connexions.
10. Vérifier souvent le bon état du câble d’alimentation ou l’isolation
des fils − remplacer le câble immédiatement s’il est endommagé −
des fils dénudés peuvent provoquer des accidents mortels.
11. Arrêter tous les équipements lorsqu’ils ne sont pas utilisés.
12. Ne pas utiliser des câbles usés, endommagés, sous
dimensionnés ou mal épissés.
13. Ne pas porter les câbles autour de votre corps.
14. Ne pas toucher le circuit électrique si vous êtes en contact avec la
pièce, la terre ou le circuit électrique d’une autre machine.
15. Utiliser seulement des équipements bien entretenus. Réparer ou
remplacer immédiatement des composants endommagés.
Effectuer des travaux d’entretien sur l’appareil selon le manuel.
16. Porter un harnais de sécurité pour effectuer des travaux
au-dessus du sol.
17. Maintenir solidement en place tous les panneaux et couvercles.
LE CHAUFFAGE PAR INDUCTION peut
provoquer des blessures ou des
brûlures au contact de PIECES
CHAUDES OU DE L’EQUIPEMENT.
LE CHAUFFAGE PAR INDUCTION peut
provoquer un incendie.
1. Ne pas surchauffer les composants ni les
adhésifs.
2. Attention aux risques d’incendie: tenir un
extincteur à proximité.
3. Stocker des produits inflammables hors de la
zone de travail.
1.Ne pas toucher ou manipuler la tête/l’enroulement à induction
pendant le fonctionnement.
2.Tenir les bijoux et autres objets personnels en métal éloignés de
la tête/de l’enroulement pendant le fonctionnement.
3.Laisser refroidir les composants ou équipements avant de les
manipuler.
La mise en place de l’appareil sur, au-dessus ou à
proximité de surfaces inflammables peut être source
d’INCENDIES OU d’EXPLOSION.
1. Ne pas placer l’appareil sur, au-dessus ou à proximité de
surfaces infllammables.
2. Ne pas installer l’appareil à proximité de produits inflammables
3. Ne pas faire fonctionner l’appareil en atmosphère explosive.
OM-203 185 Page 4
DES FUMEES ET DES GAZ peuvent
être dangereux pour votre santé.
Le chauffage à induction génère des fumées et des
gaz. Leur inhalation peut être dangereuse pour votre
santé.
1. Eloigner la tête des fumées. Ne pas respirer les fumées.
2. A l’interieur, ventiler la zone et/ou utiliser un extracteur pour
l’évacuation des fumées et des gaz.
3. Si la ventilation est insuffisante, utiliser un respirateur à
alimentation d’air homologué.
4. Lire les spécifications de sécurité des matériaux (MSDSs) et les
instructions du fabricant concernant les adhésifs, les métaux, les
consommables, les revêtements, les nettoyants et les
dégraisseurs.
5. Travailler dans un espace fermé seulement s’il est bien ventilé ou
en portant un respirateur. Demander toujours à un surveillant
dûment formé de se tenir à proximité. Des fumées et des gaz
provenant du chauffage peuvent déplacer l’air, abaisser le niveau
d’oxygène, et provoquer des lésions ou des accidents mortels.
S’assurer que l’air ambiant ne présente aucun danger.
6. Ne pas chauffer dans des endroits se trouvant à proximité
d’opérations de dégraissage, de nettoyage ou de pulvérisation. La
chaleur peut réagir en présence de vapeurs et former des gaz
hautement toxiques et irritants.
7. Ne pas chauffer des métaux munis d’un revêtement tels que l’acier
galvanisé, plaqué au plomb ou au cadmium, à moins que le
revêtement ne soit enlevé de la zone chauffée, que la zone soit
bien ventilée et, si nécessaire, en portant un respirateur. Les
revêtements et tous les métaux contenant ces éléments peuvent
dégager des fumées toxiques s’ils sont chauffés.
2-1.Dangers supplémentaires de mise en route, de fonctionnement et d’entretien
LA CHUTE DE MATERIEL peut provoquer
des blessures personnelles graves et endommager les équipements.
1. Utiliser la poignée et demander à une personne
ayant la force physique nécessaire pour soulever
l’appareil.
2. Déplacer l’appareil à l’aide d’un charriot ou d’un
engin similaire.
3. Pour les appareils sans poignée utiliser un équipement d’une capacité appropriée pour soulever
l’appareil.
4. En utilisant des fourches de levage pour déplacer
l’unité, s’assurer que les fourches sont suffisamment
longues pour dépasser du côté opposé de l’appareil.
UNE UTILISATION INTENSIVE peut provoquer un SURCHAUFFEMENT DU MATERIEL.
1. Prévoir une période de refroidissement
2. Réduire le courant de sortie ou le facteur de marche
avant de recommencer le chauffage.
3. Respecter le facteur de marche nominal.
L’ELECTRICITE STATIQUE peut endommager les composants des tableaux électriques.
1. Etablir la connexion avec la barrette de terre avant
de manipuler des cartes ou des pièces.
2. Utiliser des pochettes et des boîtes antistatiques
pour stocker, déplacer ou expédier des cartes PC.
LA PROJECTION DE PIECES DE METAL ou
DE COLLE peut provoquer des blessures
aux yeux.
1. Porter des lunettes de protection avec des protections latérales.
DES ORGANES MOBILES peuvent
provoquer des blessures.
1. S’abstenir de toucher des organes mobiles tels que
des ventilateurs.
2. Maintenir fermés et fixement en place les portes, panneaux, recouvrements et dispositifs de protection.
DES CHAMPS MAGNETIQUES CREES PAR
DES COURANTS ELEVES peuvent affecter le
fonctionnement du stimulateur cardiaque.
1. Porteurs de stimulateur cardiaque, restez à distance.
2. Les porteurs d’un stimulateur cardiaque doivent d’abord consulter leur médecin avant de s’approcher
des opérations de chauffage à induction.
Il subsiste DU COURANT CONTINU IMPORTANT après la mise hors tension de l’alimentation électrique.
1. Avant de toucher des organes internes, arrêter la
source électrique, débrancher l’alimentation, et décharger les condensateurs d’alimentation conformément aux instructions indiquées dans la partie maintenance.
LE RAYONNEMENT HAUTE FREQUENCE
peut provoquer des interférences avec les
équipements de radio-navigation et de communication, les services de sécurité et les ordinateurs.
• Demander seulement à des personnes qualifiées
familiarisées avec des équipements électroniques
de faire fonctionner l’installation.
• L’utilisateur est tenu de faire corriger rapidement par
un électricien qualifié les interférences résultant de
l’installation.
• Si le FCC signale des interférences, arrêter immé-
diatement l’appareil.
• Effectuer régulièrement le contrôle et l’entretien de
l’installation.
• Maintenir soigneusement fermés les portes et les
panneaux des sources de haute fréquence.
OM-203 185 Page 5
2-2.Informations concernant les champs électro-magnétiques (Information EMF)
Considérations relatives au chauffage à induction et aux effets des
champs électriques et magnétiques basse fréquence.
Le texte suivant est extrait des conclusions générales Département
du Congrès U.S., Office of Technology Assessment, Effets
biologiques des champs magnétiques et électriques basse
fréquence − Background Paper, OTA-BP-E-53 (Washington, DC:
U.S. Government Printing Office, May 1989): “. . . on dispose
maintenant d’importantes découvertes scientifiques reposant sur
des expériences effectuées dans le domaine cellulaire et des études
réalisées sur des animaux et des personnes qui démontrent
clairement que des champs magnétiques basse fréquence peuvent
avoir une interaction et produire des changements dans les
systèmes biologiques. Alors que la plus grande partie de cet ouvrage
est d’une très grande qualité, les résultats sont complexes. La
compréhension scientifique courante ne nous permet pas encore
d’interpréter la preuve fournie dans un seul ouvrage cohérent. Il est
encore plus frustrant de ne pas pouvoir tirer des conclusions
définitives en ce qui concerne les problèmes de risque possible ou de
proposer des recommandations scientifiques claires pour des
stratégies à suivre en vue de minimiser ou de prévenir des risques
potentiels.”
Pour réduire les champs magnétiques sur le poste de travail,
appliquer les procédures suivantes :
4. Disposer le câble de sortie d’un côté à distance de l’opérateur
5. Ne pas enrouler ou draper le câble électrique autour du corps.
6. Placer la source de courant et le câble le plus loin possible de
l’opérateur.
En ce qui concerne les stimulateurs cardiaques
Les procédures ci-dessus concernent également les porteurs de
stimulateur cardiaque. Consulter votre médecin pour un complément
d’information.
2-3.PRINCIPALES NORMES DE SÉCURITÉ
Normes de sécurité et de santé, OSHA 29 CFR 1910, from
Superintendent of Documents, U.S. Government Printing Office,
Washington, D.C. 20402.
Code électrique national, NFPA Standard 70, from National Fire
Protection Association, Batterymarch Park, Quincy, MA 02269.
Code électrique du Canada, partie 1, CSA Standard C22.1, from
Canadian Standards Association, Standards Sales, 178 Rexdale
Boulevard,Rexdale, Ontario, Canada M9W 1R3.
Safe Practices For Occupation And Educational Eye And Face
Protection, ANSI Standard Z87.1, from American National Standards
Institute, 1430 Broadway, New York, NY 10018.
OM-203 185 Page 6
SECTION 3 − INTRODUCTION
The Induction Heating Temperature Station (IH/TS) is designed to be used with Induction Heating Systems for
pre-heat and post-heat (stress relieving) applications. The station is built in two different configurations; as a controller
only or as a controller with a digital recorder.
The controller in the IH/TS comes pre-programmed from the factory with a typical stress relieving temperature profile
that can be easily changed to match specific customer stress relief requirements. Also, the controller can be
programmed to operate in a pre-heat mode. These instructions will guide the operator in the proper use of the station
which includes programming and setting up the controller, and operating the recorder.
OM-203 185 Page 7
SECTION 4 − INSTALLATION
4-1.Specifications
SpecificationDescription
Overall DimensionsHeight: 10 in (254 mm); Width: 14-1/2 in (368 mm); Depth: 16 in (406 mm)
WeightNet: IH/TS (no recorder) 13.1 lb (5.9 kg); IH/TS (digital recorder) 21.1 lb (9.6 kg)
Type Of Input Power24 Volts DC, 115 Volts AC
Memory CapacityOne Program Up To 8 Segments
Control CapacitySingle Power Source Control
Operating Temperature Range41° To 104° F (5° To 40° C)
Storage Temperature Range−4° To 122° F (−20° To 50° C)
Reference the controller and recorder manuals for additional information.
4-2.IH/TS Installation
Y Turn Off and disconnect
input power.
5 kW System
1
1
8
4
8
7
2
6
5
3
4
1. Temperature
Control/Recorder
2. 5kW Mounting Bracket
3. Screw, 10-32 (4)
Install and secure IH/TS to mounting bracket using supplied #10
screws.
4. 5kW Power Source Case
5. Case Sheet Metal Screw (4)
Remove case sheet metal screws
from both top left and right sides of
unit. Install mounting bracket to
power source and secure by reinstalling sheet metal screws.
25 kW System
6. 25 kW Power Source Case
7. Rear Mounting Bracket
8. Screw, 1/4-20 (2)
Remove front and middle mounting
screws from top of Item 6 case. Locate IH/TS and reinstall front
mounting screws. Locate rear
mounting bracket, and secure with
supplied 1/4-20 screws. Reinstall
middle mounting screws to secure
bracket to case.
Tools Needed:
OM-203 185 Page 8
3/8, 5/16 in
Ref. 802 905-A / 802 900
4-3.Connecting To Power Source
R
R
l
R
*
5
Turn Off power source.
1. IH/TS
JA
K
B
I
H
C
L
N
G
D
M
E
F
1
2. Interconnecting Cord
3. 14-Socket Plug
4. 14-Pin Plug
Obtain cord with 14-socket plug on
one end and 14-pin plug on other
end.
5. Keyway
6. Remote 14 Receptacle RC1
(See Section 4-4)
6
To connect cord to a receptacle,
align keyway, insert plug, and
tighten threaded collar.
To connect remaining end of cord to
power source, align keyway, insert
plug, and tighten threaded collar.
*See power source Owner’s Manual for scaling information.
PinPin Information
A+24 volts dc from power source.
BContact closure to A completes power source +24 volts dc contactor control circuit.
DControl circuit common.
E0 to +10 volts dc signal for power source output control.
F, JAbsence of contact closure from power source indicates power source output failure.
IActual frequency input signal.
LAverage power input signal.
MVoltage input signal RMS.
NCurrent input signal RMS.
OM-203 185 Page 9
4-5.Connecting 25kW System Cords And Cables
Blue
Hose From Cooler To
Power Source
14-Pin
Control Cable
Yellow
FrontRear
110 Volt From
Cooler
Output
Connectors
Blue
Hose From
IH/TS To
Cooler
Red
Yellow
Hose
From Power
Source
To IH/TS
110 Volt From
IH/TS
Red
Connect the power output cable and
coolant lines as shown.
Connect 110-volt power cable as shown.
Plug the 110-volt cooler power cord into
the duplex at the rear of the power source
cart. On the 25kW system, the cooler must
be plugged into the right side duplex. This
is identified with a label that reads
“switched receptacle.” The ON-OFF
switch located to the left operates this
plug.
The IH/TS Control is plugged in the left
side duplex. Do not use these duplex
connections for operating auxiliary tools,
such as grinders, drills, lights, etc.
Connect output power cables to the output
connectors.
. All coolant connections have 5/8-18
left-hand threads.
803 036-C
D Connect the “coolant out” line from
the cooler directly to the output extension cable.
D Connect the “coolant in” line on
the IH/TS directly to the remaining
output extension cable connection.
D Connect the “coolant out” line from
the IH/TS to the “coolant in” line on
the cooler.
OM-203 185 Page 10
4-6.Connecting 5kW System Cords And Cables
FrontRear
Output
Connectors
Hose From
Output Extension Cable
To IH/TS
Hose From IH/TS To
Cooler
Connect the power output cable and
coolant lines as shown.
Connect 110-volt power cable as shown.
Plug the 110-volt cooler power cord into
the duplex at the rear of the power source
cart.
Hose From Cooler To
Output Extension Cable
The IH/TS Control is plugged in the left
side duplex. Do not use these duplex
connections for operating auxiliary tools,
such as grinders, drills, lights, etc.
D Connect the “coolant out” line from
the cooler directly to the output extension cable.
803 040-A
D Connect the “coolant in” line on
the IH/TS directly to the remaining
output extension cable connection.
D Connect the “coolant out” line from
the IH/TS to the “coolant in” line on
the cooler.
OM-203 185 Page 11
4-7.Connecting External Device
2
The IH/TS must have (as a
minimum) one thermocouple
connected to receptacle TC1. If
multiple thermocouples are
desired, either use individual
thermocouple plugs or the
1
6
5
4
3
thermocouple extension cable.
To connect thermocouples to the
control, proceed as follows:
Turn Off power source.
1. Temperature Controller
2. Thermocouple Receptacles
3. Individual Thermocouple Plug
4. Thermocouple Extension
Cable
Align plug pins with receptacle
sockets and push plug into
receptacle.
5. Coolant Line From Coil
6. Coolant Line To Cooler
“Coolant In” Port
The IH/TS is supplied with an
internal coolant flow switch.
Coolant hoses must be connected
to the IH/TS for proper operation.
Connect coolant hoses (supplied
with post-heat systems) to coolant
fittings on unit as described in
Section 4-5.
Tools Needed:
OM-203 185 Page 12
11/16 in
Ref. 803 003-B
SECTION 5 − COMPONENTS AND CONTROLS
5-1.IH/TS Front Panel
3
Y Keep all panels, doors, and
covers closed and secure
during programming.
1. Temperature Controller
5
6
7
2. Parameter Display Screen
3. Heat On Pilot Light
4. Fault/ Limit Light
5. Run Button
6. Hold Button
7. Stop Button
8. Recorder (If Equipped)
1
2
4
8
Ref. 803 004
OM-203 185 Page 13
5-2.IH/TS Rear Panel
1
8
456
7
Y Keep all panels, doors, and
covers closed and secure
during programming.
1. Thermocouple Connectors
2. On/Off Power Switch
3. 115 VAC Power Cord
4. 14-Pin Receptacle
5. Coolant Flow Switch “IN”
Fitting
6. Coolant Flow Switch “OUT”
2
3
Fitting
7. Power Source Select Switch
8. Network Connection
OM-203 185 Page 14
Ref. 803 004-A
5-3.Controller
Y Keep all panels, doors, and
covers closed and secure
during programming.
OP1
1
6
200.0
7
200.0
SP2
8
AUTO
MAN
RUN
HOLD
BY
9
1. Digital Display
2. Page Forward Button
3. Scroll Button
4. Down Button
5. Up Button
6. Actual Temperature
7. Setpoint Temperature
8. Auto/Man Button (Disabled)
9. Run/Hold Button (Disabled)
2
345
OM-203 185 Page 15
SECTION 6 − SETUP AND OPERATION
6-1.Safety Equipment
12
Wear the following during
operation:
1. Dry, Insulating Gloves
2. Safety Glasses With Side
Shields
DO NOT wear rings or watches
during operation.
sb3.1* 1/94
6-2.IH/TS Setup
6-2-1.Select Power Source
Energize the power source, cooler, and IH/TS. A power source selection will appear in the top right corner of the
IH/TS front panel Parameter Display. Press the recessed Power Source Select button on the IH/TS rear panel to
toggle through and select the appropriate power source maximum output. This selection will provide the proper output scaling in the parameter display screen for the power source that is attached to the IH/TS.
Parameter Display
0 . 0K W P w rPS 2 5
0Amps (rms)
0Volts (rms)
12 .5 KHs Fr equency
Power Source Max Output
OM-203 185 Page 16
6-2-2.Time Date Setup − Digital
6-2-2-1. Digital Recorder Controls
7
8
9
10
3
2
1
Y Keep all panels, doors, and
covers closed and secure
during programming.
1. Page Up
2. Page Down
3. Left
4. Right
5. Option
6. Menu
Additional keys that appear as
4
needed for specific applications are
5
as follows:
6
7. Close Folder
8. Open Folder
9. Left Cursor
10. Right Cursor
6-2-2-2. Login As Engineer
1. Touch top left corner (Logged Out) or (User).
2. Touch Blue text (pull down menu) next to User.
3. Touch Engineer.
4. Touch Password field.
5. Touch Numeric.
6. Touch 1, then 0, and finally Ok. “Engineer” will appear in top left corner of display.
6-2-2-3. Go To Operator Screen
1. Touch the Menu key in bottom right corner to open Root Menu.
2. Touch Operator.
6-2-2-4. Locale Setup
1. Touch System.
2. Touch Locale.
3. Touch pull down next to Country.
4. Touch appropriate country.
5. Touch pull down next to Time Zone.
6. Touch appropriate time zone (i.e. CST Central). See “http://www.timeanddate.com” for additional information.
7. Set DST (Daylight Savings Time) if applicable. Place an “X” in the box next to “Use Summertime (DST)” to
enable this option.
OM-203 185 Page 17
NOTE
In general, for those locations that observe DST:
DST begins at 2:00 am on the first Sunday in April.
DST ends at 2:00 am on the last Sunday in October.
See “http://deil.lang.uiuc.edu/web.pages/holidays/DST.html for exceptions.
8. Touch Apply.
6-2-2-5. Time And Date Setup
1. Touch System.
2. Touch Clock.
3. Adjust time and date, if necessary.
4. Touch Apply.
6-2-2-6. Login As User
1. Touch top left corner (Engineer).
2. Touch pull down next to User.
3. Touch User from pull down list.
6-2-2-7. Go To Home Screen
1. Touch the Menu key in bottom right corner to open Root Menu.
2. Touch Home.
6-2-2-8. Channel Cycling On/Off And Notes
When Trend graphs are displayed, the operator has the option to sequentially display the TC readings for each
channel by activating the “Channel Cycling On”option. When channel cycling is off, recorder displays only the
selected TC value.
To activate/deactivate “Channel Cycling”:
1. Press the Option key to open options menu.
2. Press channel cycling On to activate cycling or press channel cycling Off to deactivate cycling.
To manually change which TC is
displayed, press the TC field to
advance to the next TC reading.
Notes can be added to a chart on
the recorder while viewing a trend
screen.
Press the “Option Menu” button.
Press “Note”.
Press the field next to “User Note”
and enter notes using keypad.
Press “OK”.
Press “OK”.
The note is added to the chart.
The note can be viewed on the
bottom of the screen or in the
history screen.
Press the Option key, press “Enter
History”.
To exit, press the Option key, then
press “Exit History”.
OM-203 185 Page 18
scrn34
6-3.Operation
1. Energize IH/TS and power source. A coolant flow error should appear on the IH/TS display. Energize the
cooler and the error will clear from the display.
2. Set up Temperature Profile − per code requirements (see Section 6-3-2 Programming The 2408 Controller).
3. Set up and start Digital Recorder
Digital Recorder (see Section 6-3-3. Batch Recording On The 5100 Digital Recorder)
4. Run the heat process (see Section 6-3-4. Running A Heat Treat and the following tables).
5. Recover from an interruption, if applicable (see Section 6-3-5. Recovering From An Interruption).
6. Retrieve data
Digital Recorder (see Section 6-3-3-4. Batch Recording On The 5100 Digital Recorder)
View and print data (see Section 6-3-6 Review Software).
Table 6-1. Controller Display Definitions
NameDescription
Home List (extra parameters may be present.)
HomeMeasured value and Setpoint
OP
% Output level
Table 6-2. Run List Sub-Menu Definitions
runprogram run List
StAtProgram status (OFF, run, hoLd, HbAc, End)
PSP
SEG
StyP
SEG.t
tGt
rAtE
PrG.t
SEG.d
FASt
*This parameter can only be changed when the program is in reset.
Programmer setpoint
Active segment number
Active segment type
Segment time remaining in the segment units
Target setpoint
Ramp rate (if a rate segment)
Program time remaining in hours
*Flash active segment type in the lower readout of the home display (no/YES)
Runs through program 10 times faster than normal
OM-203 185 Page 19
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