Affordable, programmable Resistance Welding Control that includes capability for the “Soft Touch” safety system.
There is now an affordable resistance welding control that combines all of the unique features of the original Unitrol Solution with additional functions that…
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:
Operate up to 16 solenoid valves
Fire any of up to 15 SCR contactors
Check condition of up to 5 pressure/limit/proximity switches
Wait for proper Tip Force from up to 16 pressure transducers
Monitor Weld Current
Weld with all RWMA sequences
Dwell between this link and the next
Stop after link and wait for switch closure to continue the chain
Benefits
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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