solution - Unitrol Electronics

solution - Unitrol Electronics
If there was a low-cost
resistance welding control that:
þ stored up to 75 schedules,
þ had every RWMA function as a standard feature,
þ had an easy to use keypad with a full display...
...would you buy it? You bet you would!
The UNITROL
SOLUTION
®
An affordable, full-featured
resistance welding control
that will take you virtually
anywhere you want to go...
Comes with everything
you need already built-in.
Automatic
Voltage
Compensation
75 Schedule
Memory
Welding Control
helps you solve all of
your welding problems
• 1Ø • 3Ø Frequency Converters • 3Ø DC
• Temperature Feedback Resistance Brazing
Electronic Weld
or Parts Counter
Dual Schedule
Keyboard Keylock
Heat Stepper
Tip Force
Calculator
Water Saver
Pulsation
Repeat Mode
Retract
Squeeze
Weld
Hold
Preheat
Available with remote
console or built in cabinet.
See back page for options.
Delay After
Preheat
Upslope
Downslope
UNITROL
Postheat
Quench
and Temper
The UNITROL
The UNITROL
SOLUTION
SOLUTION®
®
helps solve 4 big
welding problems:
1
offers unique options:
SOFT TOUCH SAFETY SYSTEM
REPEATABILITY
The UNITROL SOLUTION® uses
advanced digital electronics – your guarantee
of absolute timing accuracy and consistent heat
control. It lets you set your machine and be
confident of an accurate weld without the worry
of constant adjusting, tweaking and fiddling
associated with older type controls. Uniform,
predictable, consistent welds repeated over
and over again – that’s what the UNITROL
SOLUTION® is all about.
2
FLEXIBILITY
The UNITROL SOLUTION lets you
say goodbye to inaccurate hard-to-understand,
out-dated controls that put limitations on your
existing equipment. It’s accurate, simple, and
gives you the ability to do more with your
equipment than any other control in the market!
It also includes all RWMA functions in each
individual program (slope, pulsation, forge
delay, etc.) – at no extra charge.
®
The UNITROL
3
RELIABILITY
The UNITROL SOLUTION® is
designed and built for continuous trouble-free
production. Every unit is tested on a production
welder before shipment to guarantee
effectiveness of the high quality components
utilized in each control. All functions have
built-in trouble shooting indicators that save you
valuable time and hours of guesswork.
4
SERVICEABILITY
Other controls, old and new, are
made with far too many components which
increase the likelihood of breakdown. The
UNITROL SOLUTION® ’s concise and
uncomplicated design assures continuous
production from your welder. Should a problem
ever occur, the SOLUTION® ’s self-diagnosing
feature, together with only two circuit boards,
lets your plant personnel bring the welder back
on line in minutes. No wiring to deal with – just
plug in and start welding.
has something
for everyone
Every UNITROL SOLUTION welding control
is shipped with all the welding functions you’ll
ever need. Functions you’d pay extra for on
other controls are included in the UNITROL
SOLUTION® at no extra cost.
®
Welding force is monitored using a solid
state differential pressure transducer or
load cell. Every weld automatically starts
at the same precise point to eliminate the
need for SQUEEZE TIME. This option also
checks the TIP FORCE at the end of each
weld to be sure it has remained within the
customer set window.
CONSTANT WELD CURRENT
Totally closed loop feedback system
maintains welding current. This option
allows setting of weld programs in actual
AMPS to eliminate trial-and-error setups.
Also includes a current monitor function to
reject out of range welds.
ELECTRONIC PRESSURE
REGULATOR
Automatically sets air pressure to match
required electrode force. Eliminates
manual settings and adjustments.
RS-232 or RS-485 serial port to capture
weld current, electrode force, line voltage,
and fault indicators. Can be supplied for
connection to an outside printer or PC.
SOLUTION
The sky’s the limit. The
RSW
UNITROL SOLUTION®
lifts all restrictions.
Now you can easily
weld difficult jobs you
previously stayed away from
– galvanized, projections, aluminum, coated,
stainless, cross wire, HSLA, exotics – as well
as common metals with complete reliability.
TIP FORCE MONITORING
PRINTER/COMMUNICATION PORT
®
Welding Engineer
Protects welder operators from electrode
pinch-point injury. Cannot be defeated
or bypassed.
Setup Operator
Now you can have what
you’ve been long waiting
for. An easy to use weld
control that drastically
reduces setup time,
calculates required pressure
regulator setting and electronically counts
welds or completed parts for consistant quality.
Keeps up to 75 complete instantly available
welding schedules for easy job changes.
Plant Management
At last, a welding control
that will expedite
parts more smoothly
through your welding
PROFIT
department enabling other
departments to coordinate
more efficiently. No more being held up by lack
of welded components or re-weld problems.
The UNITROL SOLUTION® helps your plant’s
welding department flow more smoothly,
supports JIT (just in time) programs, gives you
more usable parts per shift, and helps increase
your operating profit.
The UNITROL
The UNITROL
SOLUTION
SOLUTION®
®
comes with
everything you need
is equipped with
SOFT TOUCH
Pinch Point Safety Function*
16 or 32 Digit Alpha-Numeric Read-Out
Shows instructions in simple full word form.
Just answer questions displayed. No special
codes or sequences to learn.
LED Indicators
Keeps operator aware of mode selected, single,
no-weld, or repeat, and indicates solenoid operation.
Tactile Keypad
Familiar telephone style layout provides fast
and uncomplicated setup.
Keylock Switch
Restricts access to programs so no
unauthorized changes can be made.
OPERATING FEATURES
Cast Steel Console Case
Provides the durability needed for shop floor
environment. Can be easily mounted anywhere
on your welder.
OR
Other Cabinet Styles
Various one piece control cabinet styles are
available. See back cover for descriptions.
Soft Touch Safety System protects operators
against pinch point injuries.*
* Requires purchase of Soft Touch hardware
Hinged Polycarbonate Cover
Keeps dirt and sparks away from keypad.
(on controls with remote consoles)
Microcomputer Control System offers ultimate
flexibility with minimum components.
Factory Programmed Software to handle all
welding functions – now and in the future.
75 Weld Schedule Memory with all RWMA
complete functions in each program.
Consistent Welder Output is assured with the
Automatic Voltage Compensation (AVC). This
maintains welder output at ±1% with an input line
voltage variation of ±10%.
Electronic Counter automatically displays welds
made or completed parts welded.
Water Saver Circuit to drive 115 volt solenoid valve,
conserve water and protect operator during tip
replacement.
Tip Pressure Calculation automatically calculates
required pressure regulator setting for desired tip force.
Dual Level Initiation: Level A closes tips, Level B
starts weld.
Anti-Tie Down for double hand button use.
Automatic detection for foot or hand switch operation.
Dual Schedule: Assign any two of the 75 welding
programs to two different initiation inputs.
Positive or Negative First Half Cycle Firing,
keypad selectable.
Half or Full Cycle Count, keypad selectable.
Electronic Memory, no battery required. Retains
all data for an unlimited time. Returns to last used
program after power is turned on.
Intensifier Valve Control for air-over-oil or
intensifier cylinders.
STANDARD HARDWARE FEATURES
NEMA Output Safety Relays provide double
operator protection.
Automatic Power Factor requires no field
calibration.
Six Foot Interconnect Cable: remote console
models can be mounted in any convenient location
(other cable lengths available).
Power Supply Cabinet NEMA 1 for series M,
NEMA 4 for remote console series, series L, series D.
Universal Mounting Bracket System supplied for
easy mounting.
Voltage Selectable: remote console series = 208
through 600 volts. Series M/L/D = 115 through 600
volts. 60 Hz or 50 Hz.
Solenoid Driver 115 VAC, 1 amp. continuous, fuse
protected, photo-optically isolated. 24VDC available.
PLC compatible.
Utility Supply 115 VAC 0.5 amp., fuse protected.
Photo-Optically Isolated Inputs: Initiation A
(two stage) Initiation B (two stage), External no
weld, Transformer overtemperature N.O. or N.C.,
Limit Switch/Retract N.O., Pressure Switch N.O.,
Emergency Stop N.O.
SERVICE FEATURES
Complete Diagnostic Test
during each start-up.
Fault Displays and Disabler:
SCR overtemperature, transformer
overtemperature, emergency stop, limit
switch or pressure switch open, current
error, electrode force error.
Troubleshooting Diagnostic LED Indicators
for all input and output functions, as well and
all voltage supply levels.
Troubleshooting Test Points for all voltages and
output functions.
Circuit Boards utilize heavy duty quick disconnects
for easy field replacement – no hard wiring of any
kind required.
Console and Power Supply utilize a total of only
two plug-in printed circuit boards. No separate
terminal strips or remotely mounted components.
Simple Design utilizes only 2 circuit boards.
Terminal Plugs for all external wiring allows quick
service replacement without tedious wire removal.
AVAILABLE OPTIONS
• Soft Touch Hardware Kit • Seam Weld/Roll Spot • Constant Current • Solid State Pressure Transducer
• Temperature Feedback Resistance Brazing • Printer/Communication Port • Electronic Pressure Regulator
Specifying and ordering the UNITROL SOLUTION®
Welding Control is as easy as using
it.
2¾"
CABINET STYLES
Just follow these easy steps to select a SOLUTION® that matches your welder:
2¾"
2¾"
9½"
1.Find the primary voltage of your welder in the red area of the chart below.
2.Move downward from this primary voltage to the blue box that includes the KVA as shown on the
nameplate of your welder.
3.From this point, move to the right for the SOLUTION® Model Number in the 6¼"
column that lists the desired
circuit protection and cabinet style (see photos at right). Note that circuit breakers are recommended
for most production welding systems.
EXAMPLE: The correct single phase SOLUTION® controls with circuit breaker protection for a
50 KVA spot welder working at 460 volts are: #9180-810, 9180L-810, or 9180D-810 (depending on
A
desired cabinet style).
4.Order this model number from your authorized UNITROL representative or distributor who will
A
recommend control options.
Remote Console Series
9180, 9380, 9480
9½"
9½"
6¼"
6¼"
A
2¾"
SINGLE PHASE CONTROL SIZING CHART
B
WELDER PRIMARY VOLTAGE
MODELCNUMBERS
CABINET SIZE
208 Volts
230 Volts
380 Volts
460 Volts
575 Volts
With Circuit
Breaker
Without
Protection
A
B
C
1-15
KVA
1-15
KVA
1-25
KVA
1-30
KVA
1-40
KVA
9180-990
–
9180L-990
9180D-990
9180-900
9180M-900
9180L-900
9180D-900
20
–
20
20
20
–
20
20
9
8
9
9
16-30
KVA
16-35
KVA
26-50
KVA
31-65
KVA
41-80
KVA
9180-810
A–
9180L-810
9180D-810
9180-800
9180M-800
A
9180L-800
9180D-800
20
–
20
20
20
–
20
20
9
8
9
9
9180-600
9180M-600
9180L-600
9180D-600
20
–
20
20
20
–
20
B 20
9
14
9
9
31-75
KVA
36-80
KVA
51-130
KVA
66-170
C
KVA
81-200
KVA B
9180-620
–
9180L-620
9180D-620
76-120
KVA
81-130
KVA
131-200
KVA
171-250
KVA
201-325
KVA
9180-630
9180L-630
9180D-630
same as
above
24
24
24
C24
24
24
9
9
9
326-600
KVA
9180-440
9180L-440
9180D-440
–
–
–
–
–
–
9180-400
9180L-400
9180D-400
30
30
30
20
20
20
30
30
30
20
20
20
13
13
13
9
9
9
121-200
KVA
131-250
KVA
201-450
KVA
251-500
KVA
C
COMPLETE 1Ø RETROFIT SYSTEMS WITHOUT POWER CABINETS
For use with existing SCR Contactors................................................................ 9180-SCO, 9180M-S00, 9180-S00
THREE PHASE CONTROL SIZING CHART
WELDER PRIMARY VOLTAGE
MODEL NUMBERS
FREQUENCY CONVERTER
D.C. SECONDARY
CABINET
SIZE
208 & 230
Volts
380 Volts
460 Volts
575 Volts
With Circuit
Breaker
Without
Protection
With Circuit
Breaker
Without
Protection
A
B
C
–
to 50 KVA
to 65 KVA
to 80 KVA
9380-610
–
–
9380-600
9480-610
–
–
9480-600
30
24
30
24
13
13
to 75 KVA
51-130 KVA
66-170 KVA
81-200 KVA
9380-620
–
–
9380-600
9480-620
–
–
9480-600
30
24
30
24
13
13
76-150 KVA 131-200 KVA 171-250 KVA 201-325 KVA
9380-430
–
–
9380-400
9480-430
–
–
9480-400
36
30
30
30
13
13
151-200 KVA 201-450 KVA 251-500 KVA 326-600 KVA
9380-440
–
–
9380-400
9480-440
–
–
9480-400
36
30
36
30
13
13
COMPLETE 3Ø RETROFIT SYSTEMS WITHOUT POWER CABINETS
Frequency Converter Control for use with existing SCR Contactors..........................................................9380-S00
3Ø D.C. Secondary Control for use with existing SCR Contactors............................................................9480-S00
UNITROL
UNITROL Electronics, Inc.
Northbrook, IL • 847-480-0115
www.unitrol-electronics.com
[email protected]
Distributed By:
B
C
B
9½"
C
Series L
9180L
Series M
9180M
6¼"
A 12"
A
9"
A
A
A
C
C
B
B
B
C
C
Series D
9180D
C
B
B
C
A
B
5 Year Warranty
Your investment is protected by the exclusive
UNITROL 5 Year Limited Warranty. Factory labor
and parts (excluding fuses) are fully covered for the
first year. This warranty is extended for an additional
4 years on a Pro Rata basis (exclusive of fuses,
SCR, circuit breaker and transducers).
Parts and labor are FOB our factory. Warranty
included with each system gives full details
of this limited warranty along with all other
conditions of coverage.
A
C
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