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There is now an
affordable
resistance welding control that combines all of the unique features of
the
original Unitrol Solution with additional functions that...
- Eliminate the need for PLC
controls
- Provide 26 to 46 input/output
functions
- Eliminate complex codes
- Do not require ladder logic
programming
- Allow you to simply
do more complex things
SIMPLE - LOGICAL - POWERFUL
Think
of the SOLUTION-2 programming as connecting a series of LINKS in a
CHAIN. Each LINK of the CHAIN contains a PROGRAM.
Each PROGRAM
consists of a complete set of instructions
that you enter to operate valves, check inputs, and if desired, do a
complete
weld sequence (SQUEEZE, WELD, HOLD, etc.) There is space for 70
complete
PROGRAMS in the SOLUTION-2 solid state
(no battery) memory.
Notice that since the same PROGRAM
can be used in any
number of LINKS, it is only necessary to enter the
repetitive operations one
time.
The SOLUTION-2
then performs the selected PROGRAMS
one LINK at a time. By selecting various
operating modes, this sequence
can be continuous, or can be interrupted at various points and
continued as
desired.
The SOLUTION-2
comes with the ability to store and use up
to 15 different CHAINS.
Each CHAIN can
have up to 45 LINKS.
Each LINK can
select from 70 PROGRAMS in the
control's electronics memory.
The Easiest Way To Do Complex
Welding Sequences
This advanced system, by Unitrol
Electronics, allows fast
and easy setting of even the most complex
welding sequences with
the minimum number of English language
steps entered from a 17
button keypad. Absolutely no codes are required
when programming the SOLUTION-2.
SOLUTION-2 comes
complete with 32 digit alpha/numeric
display and a security keyboard lock.
The powerful SOLUTION-2
can eliminate the need for a PLC
on many complicated sequence welding systems!
Weld and valve sequences are
programmed like LINKS in a CHAIN.
Each of up to 45 LINKS can do any
or all of the following:
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g
Operate
up to 16 solenoid valves
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g
Fire
any of up to 15 SCR contactors
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g
Check
condition of up to 5 pressure/limit/proximity switches
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g
Wait
for proper Tip Force from up to 16 pressure transducers
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g
Monitor
Weld Current
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g
Weld
with all RWMA sequences
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g
Dwell
between this link and the next
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g
Stop
after link and wait for switch closure to continue the chain
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Benefits For Multiple Weld
Head Welding Systems
- Any
program can be selected by use of a binary code input, or operate in a
chain automatically with a single initiation
- Makes up to 45 welds or sequences in each programmed chain
- Sequences 4 (expandable to 16) solenoid valves in any order
- Checks open or closed condition of 5 pressure/limit/proximity switches
- Can operate up to 15 chains as selected by switch input
- Allows use of same individual program unlimited times
- A different weld schedule can be used for every weld from 70 in memory.
- Counts complete finished parts
- Contains Anti-tiedown/Anti-repeat system for use with double hand switch operation
- Operates a water saver solenoid for 1 minute after last weld
- Sends a signal at the end of each complete chain (EHR)
- Controls Intensifier functions
- Monitors and reacts to primary or secondary welding current (Optional Feature).
- Prints data and fault indication on each weld (Optional Feature)
- Contains up to 16 independent computerized steppers (Optional Feature)
- Welds with any of up to 15 SCR contactors in any sequence (Optional Feature).
- Monitors up to 16 Differential Pressure Transducers (Optional Feature).
Benefits For
Single Head Pedestal Welders - Allows welding of a complete part in one handling
- Provides virtually unlimited welding sequences
- Makes up to 45 welds in a programmed chain
- Can use same individual program unlimited times for fast programming and editing
- Provides proper weld schedule for each weld from 70 in memory
- Controls 4 (expandable to 16) solenoids for clamp, retract, slide, etc.
- Monitors up to 5
limit/pressure/proximity switches
- Counts complete finished parts
- Can utilize three double level
foot switches to select three completely different chains
- Contains
Anti-tiedown/Anti-repeat system for use with double hand switch
operation
- Operates a water saver solenoid
for 1 minute after last weld
- Controls Intensifier functions
- Monitors and reacts to secondary
welding current (Optional Feature).
- Has a differential pressure
transducer to wait for correct tip force prior to the start of each weld (Optional Feature).
- Prints data and fault indication
on each weld (Optional Feature).
- Prints data and fault indication
on each weld (Optional Feature).
- Increases welding heat on a
computerized curve for welding of galvanized steel (Optional Feature).
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