Ransburg 79053 User Manual
SERVICE MANUAL
ARCHIVE
LN-9241-02.1LN-9241-02.1
LN-9241-02.1
LN-9241-02.1LN-9241-02.1
AIRAIR
AIR
AIRAIR
TRONICTRONIC
TRONIC
TRONICTRONIC
MODELS:MODELS:
MODELS:
MODELS:MODELS:
79053 AirT79053 AirT
79053 AirT
79053 AirT79053 AirT
A10449-XX Remote AirTA10449-XX Remote AirT
A10449-XX Remote AirT
A10449-XX Remote AirTA10449-XX Remote AirT
ronic Moduleronic Module
ronic Module
ronic Moduleronic Module
IMPORIMPOR
IMPOR
IMPORIMPOR
carefully read SAFETY PRECAUTIONS,carefully read SAFETY PRECAUTIONS,
carefully read SAFETY PRECAUTIONS,
carefully read SAFETY PRECAUTIONS,carefully read SAFETY PRECAUTIONS,
starting on page 1, and all instructions instarting on page 1, and all instructions in
starting on page 1, and all instructions in
starting on page 1, and all instructions instarting on page 1, and all instructions in
this manual. Keep this Service Bulletin forthis manual. Keep this Service Bulletin for
this manual. Keep this Service Bulletin for
this manual. Keep this Service Bulletin forthis manual. Keep this Service Bulletin for
future reference.future reference.
future reference.
future reference.future reference.
TT
ANTANT
T
ANT
TT
ANTANT
ronic Assemblyronic Assembly
ronic Assembly
ronic Assemblyronic Assembly
: Before using this equipment,: Before using this equipment,
: Before using this equipment,
: Before using this equipment,: Before using this equipment,
Service Manual Price: $ 20.00 (U.S.)Service Manual Price: $ 20.00 (U.S.)
Service Manual Price: $ 20.00 (U.S.)
Service Manual Price: $ 20.00 (U.S.)Service Manual Price: $ 20.00 (U.S.)
ARCHIVE
LN-9241-02.1
CONTENTSCONTENTS
ARCHIVE
CONTENTS
CONTENTSCONTENTS
SAFETY:SAFETY:
SAFETY:
SAFETY:SAFETY:
AirTronic - Contents
PAGEPAGE
PAGE
PAGEPAGE
1-31-3
1-3
1-31-3
SAFETY PRECAUTIONS..........................................................................................................
HAZARDS / SAFEGUARDS......................................................................................................
INTRODUCTION:INTRODUCTION:
INTRODUCTION:
INTRODUCTION:INTRODUCTION:
GENERAL DESCRIPTION........................................................................................................
SPECIFICATIONS.....................................................................................................................
INSTALLATION:INSTALLATION:
INSTALLATION:
INSTALLATION:INSTALLATION:
LOCATION..................................................................................................................................
OPERATION:OPERATION:
OPERATION:
OPERATION:OPERATION:
MODES OF I/O............................................................................................................................
MODES OF OPERATION..........................................................................................................
SETTINGS...................................................................................................................................
PARTS IDENTIFICATION:PARTS IDENTIFICATION:
PARTS IDENTIFICATION:
PARTS IDENTIFICATION:PARTS IDENTIFICATION:
REMOTE BACK PANEL VIEWS / PARTS LIST.......................................................................
MODEL IDENTIFICATION.........................................................................................................
WARRANTY POLICIES:WARRANTY POLICIES:
WARRANTY POLICIES:
WARRANTY POLICIES:WARRANTY POLICIES:
WARRANTY................................................................................................................................
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LN-9241-02.1
AirTronic - Safety
ARCHIVE
SAFETYSAFETY
SAFETY
SAFETYSAFETY
SAFETY PRECAUTIONSSAFETY PRECAUTIONS
SAFETY PRECAUTIONS
SAFETY PRECAUTIONSSAFETY PRECAUTIONS
W A R N I N GW A R N I N G
W A R N I N G
W A R N I N GW A R N I N G
!!
!
!!
Before operating, maintaining or servicing any
Ransburg coating system, read and understand
all of the technical and safety literature for your
Ransburg products. This manual contains
information that is important for you to know and
understand. This information relates to USER
SAFETY and PREVENTING EQUIPMENT
PROBLEMS. To help you recognize this
information, we use the following symbols. Please
pay particular attention to these sections.
A WARNING! states information to alert youA WARNING! states information to alert you
A WARNING! states information to alert you
A WARNING! states information to alert youA WARNING! states information to alert you
to a situation that might cause serious injuryto a situation that might cause serious injury
to a situation that might cause serious injury
to a situation that might cause serious injuryto a situation that might cause serious injury
if instructions are not followed.if instructions are not followed.
if instructions are not followed.
if instructions are not followed.if instructions are not followed.
A CAUTION! states information that tellsA CAUTION! states information that tells
A CAUTION! states information that tells
A CAUTION! states information that tellsA CAUTION! states information that tells
how to prevent damage to equipment or howhow to prevent damage to equipment or how
how to prevent damage to equipment or how
how to prevent damage to equipment or howhow to prevent damage to equipment or how
to avoid a situation that might cause minorto avoid a situation that might cause minor
to avoid a situation that might cause minor
to avoid a situation that might cause minorto avoid a situation that might cause minor
injury.injury.
injury.
injury.injury.
A NOTE is information relevant to theA NOTE is information relevant to the
A NOTE is information relevant to the
A NOTE is information relevant to theA NOTE is information relevant to the
procedure in progress.procedure in progress.
procedure in progress.
procedure in progress.procedure in progress.
While this manual lists standard specifications
and service procedures, some minor deviations
may be found between this literature and your
equipment. Differences in local codes and plant
requirements, material delivery requirements, etc.,
make such variations inevitable. Compare this
manual with your system installation drawings
and appropriate Ransburg equipment
manuals to reconcile such differences.
> The user
the Safety Section in this manual and the
Ransburg safety literature therein identified.
> This manual
oughly understood by
operate, clean or maintain this equipment!
Special care should be taken to ensure that
WARNINGSWARNINGS
the
WARNINGS and safety requirements
WARNINGSWARNINGS
for operating and servicing the equipment
are followed. The user should be aware of
and adhere to
codes and ordinances as well as
SAFETY STANDARD, 2000 EDITION, SAFETY STANDARD, 2000 EDITION,
SAFETY STANDARD, 2000 EDITION, prior
SAFETY STANDARD, 2000 EDITION, SAFETY STANDARD, 2000 EDITION,
to installing, operating, and/or servicing this
equipment.
> The hazards shown on the following page
may occur during the normal use of this
equipment. Please read the hazard chart
beginning on page 2.
MUSTMUST
MUST read and be familiar with
MUSTMUST
MUSTMUST
MUST be read and thor-
MUSTMUST
ALLALL
ALL personnel who
ALLALL
ALLALL
ALL local building and fire
ALLALL
W A R N I N GW A R N I N G
W A R N I N G
W A R N I N GW A R N I N G
!!
!
!!
NFPA 33NFPA 33
NFPA 33
NFPA 33NFPA 33
Careful study and continued use of this manual will
provide a better understanding of the equipment
and process, resulting in more efficient operation,
longer trouble-free service and faster, easier
troubleshooting. If you do not have the manuals
and safety literature for your Ransburg system,
contact your local Ransburg representative or
Ransburg.
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LN-9241-02.1
AirTronic - Safety
ARCHIVE
AREAAREA
AREA
AREAAREA
Tells where hazards
may occur.
Spray AreaSpray Area
Spray Area
Spray AreaSpray Area
HAZARDHAZARD
HAZARD
HAZARDHAZARD
Tells what the hazard is.
Fire Hazard
Improper or inadequate opera-
tioning and maintenance procedures will cause a fire hazard.
Protection against inadvertent arcing that is capable of causing fire or
explosion is lost if any safety interlocks are disabled during operation. Frequent power supply shutdown indicates a problem in the
system requiring correction.
SAFEGUARDSSAFEGUARDS
SAFEGUARDS
SAFEGUARDSSAFEGUARDS
Tells how to avoid the hazard.
Fire extinguishing equipment must be present in the
spray area and tested periodically.
Spray areas must be kept clean to prevent the
accumulation of combustible residues.
Smoking must never be allowed in the spray area.
The high voltage supplied to the atomizer must be
turned off prior to cleaning, flushing or maintenance.
When using solvents for cleaning:
Those used for equipment flushing should have flash
points equal to or higher than those of the coating
material.
Those used for general cleaning must have flash
points above 100°F (37.8°C).
Spray booth ventilation must be kept at the rates
required by NFPA 33, 1995 Edition, OSHA and local
codes. In addition, ventilation must be maintained
during cleaning operations using flammable or combustible solvents.
General Use andGeneral Use and
General Use and
General Use andGeneral Use and
MaintenanceMaintenance
Maintenance
MaintenanceMaintenance
Improper operation or maintenance
may create a hazard.
Personnel must be properly trained
in the use of this equipment.
Electrostatic arcing must be prevented.
Test only in areas free of combustible material.
Testing may require high voltage to be on, but only as
instructed.
Non-factory replacement parts or unauthorized equip-
ment modifications may cause fire or injury.
If used, the key switch by-pass is intended for use
only during set-up operations. Production should
never be done with safety interlocks disabled.
Never use equipment intended for use in waterborne
installations to spray solvent based materials.
Personnel must be given training in accordance with
the requirements of NFPA-33, Chapter 16, 1995
edition.
Instructions and safety precautions must be read and
understood prior to using this equipment.
Comply with appropriate local, state, and national
codes governing ventilation, fire protection, operation
maintenance, and housekeeping. OSHA references
are Sections 1910.94 and 1910.107. Also refer to
NFPA-33, 1995 edition and your insurance company
requirements.
LN-9241-02.1
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AirTronic - Safety
ARCHIVE
AREAAREA
AREA
AREAAREA
Tells where hazards
may occur.
ElectricalElectrical
Electrical
ElectricalElectrical
EquipmentEquipment
Equipment
EquipmentEquipment
HAZARDHAZARD
HAZARD
HAZARDHAZARD
Tells what the hazard is.
High voltage equipment is utilized.
Arcing in areas of flammable or
combustible materials may occur.
Personnel are exposed to high
voltage during operation and maintenance.
Protection against inadvertent arcing that may cause a fire or explosion is lost if safety circuits are
disabled during operation.
Frequent power supply shut-down
indicates a problem in the system
which requires correction.
An electrical arc can ignite coating
materials and cause a fire or explosion.
SAFEGUARDSSAFEGUARDS
SAFEGUARDS
SAFEGUARDSSAFEGUARDS
Tells how to avoid the hazard.
The power supply, optional remote control cabinet,
and all other electrical equipment must be located
outside Class I or II, Division 1 and 2 hazardous areas.
Refer to NFPA No. 33, 1995 Edition.
Turn the power supply OFF before working on the
equipment.
Test only in areas free of flammable or combustible
material.
Testing may require high voltage to be on, but only as
instructed.
Production should never be done with the safety
circuits disabled.
Before turning the high voltage on, make sure no
objects are within the sparking distance.
Spray Area /Spray Area /
Spray Area /
Spray Area /Spray Area /
High VoltageHigh Voltage
High Voltage
High VoltageHigh Voltage
EquipmentEquipment
Equipment
EquipmentEquipment
This is a high voltage ungrounded
device that can produce electrical
arcs capable of igniting coating
materials.
Parts being sprayed must be supported on conveyors
or hangers and be grounded. The resistance between
the part and ground must not exceed 1 megohm.
(Reference NFPA Bulletin No. 33, 1995 Edition.)
A safe distance must be maintained between the
parts being coated and the atomizer bell. A distance
of at least 1 inch for each 10 kV of power supply output
voltage is required at all times.
Parts must be supported so that they will not swing
and reduce the clearance specified above.
All electrically conductive objects in the spray area,
with the exception of those objects required by the
process to be at high voltage, must be grounded.
Unless specifically approved for use in hazardous
locations, the power supply and other electrical equipment must not be used in Class I, Division 1 or 2
locations.
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LN-9241-02.1
INTRODUCTIONINTRODUCTION
ARCHIVE
INTRODUCTION
INTRODUCTIONINTRODUCTION
AirTronic - Introduction
GENERAL DESCRIPTIONGENERAL DESCRIPTION
GENERAL DESCRIPTION
GENERAL DESCRIPTIONGENERAL DESCRIPTION
AirTronic SystemAirTronic System
The
AirTronic System
AirTronic SystemAirTronic System
regulating two channels of airflow. It consists of a
Euro card Display Module and a Remote Unit. The
Remote Unit is mounted close to the application
requiring the airflow control. The Display Module
is mounted in an ITW Euro card control rack
containing a 78145 or 78147 "1/4 Rack"
Motherboard.
The Flow Control printed circuit board permits the
measurement and regulation of the airflow of both
channels. The air volumes are continuously
measured and compared with the desired values
and automatically regulated by the Remote printed
circuit board. The Remote printed circuit board
automatically compensates for fluctuations in the
compressed air or dynamic air pressure caused
by the system.
A serial bus using a shielded twisted pair of cables
provides communication between the Display
Module and Remote Unit. The connections are
made at Pins 7(+) and 8 (-) on the motherboard 8pin terminal strip (connector in center of
Motherboard and just behind the Display Module)
for the Display Module and at Remote PCB J1,
pins 4 (+) and 5 (-). The cable shield must be
connected to Remote PCB J1, pin-3.
provides a means for
SPECIFICASPECIFICA
SPECIFICA
SPECIFICASPECIFICA
AirTAirT
ronic Basic Moderonic Basic Mode
AirT
ronic Basic Mode
AirTAirT
ronic Basic Moderonic Basic Mode
Main ConnectionsMain Connections
Main Connections
Main ConnectionsMain Connections
Input Voltage: Input Voltage:
Input Voltage: 24V DC
Input Voltage: Input Voltage:
Total PowerTotal Power
Total Power
Total PowerTotal Power
Consumption: Consumption:
Consumption: 36 Watts Max.
Consumption: Consumption:
General InformationGeneral Information
General Information
General InformationGeneral Information
Type of Protection: Type of Protection:
Type of Protection: Polyfuse
Type of Protection: Type of Protection:
Temperature Range: Temperature Range:
Temperature Range: 0° to 40°C
Temperature Range: Temperature Range:
Pneumatic DataPneumatic Data
Pneumatic Data
Pneumatic DataPneumatic Data
Input Pressure: Input Pressure:
Input Pressure: Regulated 6.0
Input Pressure: Input Pressure:
Max. Oil Vapor Content:Max. Oil Vapor Content:
Max. Oil Vapor Content: 1.3 g/m3
Max. Oil Vapor Content:Max. Oil Vapor Content:
Max. Water Vapor Max. Water Vapor
Max. Water Vapor
Max. Water Vapor Max. Water Vapor
Content: Content:
Content: 0. 1 m g / k g
Content: Content:
Max. Compressed Air:Max. Compressed Air:
Max. Compressed Air: 85 psi
Max. Compressed Air:Max. Compressed Air:
Consumption:Consumption:
Consumption: 600 slpm (300)
Consumption:Consumption:
Remote PanelRemote Panel
Remote Panel
Remote PanelRemote Panel
Dimensions Dimensions
Dimensions
Dimensions Dimensions
Width: Width:
Width: 12 in. (304.8 mm)
Width: Width:
Height Height
Height: 14 in. (356 mm)
Height Height
Depth: Depth:
Depth: 6.0 in.(152 mm)
Depth: Depth:
Weight: Weight:
Weight: 15.2 lbs. (6.9 kg)
Weight: Weight:
TIONSTIONS
TIONS
TIONSTIONS
(32°F to 104°F)
bar (85 psi)
± 2 psi
1500 slpm (750)
24VDC connects to J1, pin-1 and 24VDC connects to J1, pin-1 and
>
24VDC connects to J1, pin-1 and
24VDC connects to J1, pin-1 and 24VDC connects to J1, pin-1 and
24VDC return (GND) connects to J1,24VDC return (GND) connects to J1,
24VDC return (GND) connects to J1,
24VDC return (GND) connects to J1,24VDC return (GND) connects to J1,
pin-2.pin-2.
pin-2.
pin-2.pin-2.
LN-9241-02.1
NOTENOTE
NOTE
NOTENOTE
Flow ControlFlow Control
Flow Control
Flow ControlFlow Control
Input Pressure: Input Pressure:
Input Pressure: 6.0 bar (85psi)
Input Pressure: Input Pressure:
Operating Temperature: Operating Temperature:
Operating Temperature: 0° to 40°C
Operating Temperature: Operating Temperature:
(32°F to 104°F)
Air Volume Working Range Air Volume Working Range
Air Volume Working Range
Air Volume Working Range Air Volume Working Range
300 Unit: 300 Unit:
300 Unit: 15-300 slpm
300 Unit: 300 Unit:
750 Unit: 750 Unit:
750 Unit: 30-750 slpm
750 Unit: 750 Unit:
Resolution: Resolution:
Resolution: 1.0 slpm (300)
Resolution: Resolution:
2.6 slpm (750)
Accuracy: Accuracy:
Accuracy: 1% of Span
Accuracy: Accuracy:
Reaction Time Reaction Time
Reaction Time
Reaction Time Reaction Time
Step Mode 0-100%: Step Mode 0-100%:
Step Mode 0-100%: Approx. 3 sec.
Step Mode 0-100%: Step Mode 0-100%:
Ramp Mode 0-100%: Ramp Mode 0-100%:
Ramp Mode 0-100%: Approx. 6 sec.
Ramp Mode 0-100%: Ramp Mode 0-100%:
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AirTronic - Installation
ARCHIVE
INSTINST
INST
INSTINST
LOCALOCA
LOCA
LOCALOCA
Install the Rack Assembly in a control cabinet that
is protected from the possibility of any contact with
water, vapor or high humidity. Ambient temperature
should not exceed maximum 104°F (40°C).
NOTNOT
NOT locate control cabinet near or adjacent to
NOTNOT
heat producing equipment such as ovens, high
wattage lamps, etc. The area should be clean, dry
and well ventilated. If the remote rack is located
remotely from the remote Rack assembly, the
control cabinet should be located such that the
total length of the cable between remote rack and
remote rack assembly is no longer than 100 feet.
> The AirTronic Module
ed outside the HAZARDOUS area (See
NFPA Bulletin 33, 1995 Edition).
ALLAALLA
ALLA
ALLAALLA
TIONTION
TION
TIONTION
W A R N I N GW A R N I N G
W A R N I N G
W A R N I N GW A R N I N G
!!
!
!!
TIONTION
TION
TIONTION
MUSTMUST
MUST be locat-
MUSTMUST
DODO
DO
DODO
> The user should be aware of, and
adhere to, all local fire codes and ordinances.
> Conduit MUST be used for the input AC
electrical connections.
> The user MUST provide a properly
fused disconnect between the power
source and the power supply which complies with appropriate codes.
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LN-9241-02.1
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