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Information - Email us at sales@taylor-winfield.com


	*New Resistance Seam Welding Control*

This Taylor-Winfield microcomputer control system uses the latest in micro-electronics to create an almost unlimited choice of operation. The simplicity in design means years of trouble free operation. The Answer consists of two components:

1. The CONTROL CONSOLE (KEYPAD UNIT)

2. The POWER SUPPLY/FIRING SYSTEM

The CONTROL CONSOLE can be remotely located at any convenient position to make operation more convenient. While the standard system comes with a six foot cord between this console and the power supply cabinet, other lengths are available on special order from the factory.

Options:
TWS-05A Differential Pressure Transducer / 100' tubing
TWS-05GA Single Side Hydraulic Pressure Transducer, 1000 psi, 100' cable
TW'S-16A Single Channel Electronic Pressure Regulator System, 100' Tubing
TWS-22AC Primary Current Coil, 800A, 1/2 ohm, Coil Code= 1.3
TWS-22ABC Primary Current Coil, 1000A, 1/2 ohm, Coil Code=1.0
TWS-22BC Secondary Current Coil, 6" dia., 10- Cable, 90' extension cord
TWS-56 Remote JIC Box with +/- buttons & Binary TW, 100' Cable
TWS-56A Remote JIC Box with +/- buttons, 100' Cable
TWS-57105 Keypad Separation package, 6' cable length


	MODEL TW-SM-13 ANSWER RESISTANCE WELDING CONTROL SYSTEM STANDARD FUNCTIONS

NAME	OPERATION	RANGE	APPLICATION
Schedule Memory	Instant Recall of Complete Weld Schedule	75	Instant Set Up of Repetitive Jobs
Counter	Counts Welsd or Parts	0-65, 500	Control of Production
Water Saver Driver	Turns Water Off 1 Min. After Last Weld	1 Minute	Saves Water When Not Welding
AVC With Hi/Lo	Constant Voltage	-	Maintain Secondary Voltage
Squeeze	Dwell Before Firing	0-99 Cy.	Allows Tips to Fully Close Before Welding
Weld	Main Heat & Weld Time	0-99 Cy. 0-99% Heat	All Programs
Hold	Dwell After Welding	0-99 Cy.	Allows Nugget to Cool
First Weld %	Heat of First Weld	0-99%	Roll Spot, First Nugget
Last Weld %	Heat of Last Weld	0-99%	Roll Spot, Last Nugget
Motor Cycle	Time of Motor Rotation Between Welds	0-9999 Cy.	Spaces Welds in Roll Spot Squeeze
Last Motor	Time of Motor Rotation After Release of init.	0-9999 Cy.	Roll Spot, Positions Last Weld Accurately
Interheat	% Heat Between Welds	0-99 Cy. 0-99% Heat	Seam Weld, for Hi/Lo Seam Heat Squeeze
Upslope	Ramps Current Upward At Start of Seam	0-99 Cy. 0-99 Init. %	Controlled Start of Seam Weld
Downslope	Ramps Current Downward At End of Seam	0-99 Cy. 0-99 Final %	Controlled Taper of Seam Weld At End
Transformer Tap	Transformer Tap Positions	0-99	Record Tap Position
High 1	Current Window, High	0-99, 990A	QC Monitor High Limit
Low 1	Current Window, Low	0-99, 990A	QC Monitor, Low Limit
Tip Force	Minimum Weld Force	0-9999 Lb	Calulate PSI Required


	OPERATING MODES 1. Continuous or Intermittent Seam 2. Roll-Spot STANDARD PROGRAM SELECT MODES 1. Keypad of 75 programs 2. Serial, RS-485 or RS-232, Load/Modify Current Program 3. Binary Select of 15 programs 4. BCD of 75 programs OUTPUT COMMUNICATION 1. Assignable Relays for Current, Force and Line Voltage Faults 2. RMS Current Value Stream VIA Serial Communication 3. Current, Force, Voltage and Program Faults VIA Serial Communication

	OPTIONAL FUNCTIONS

NAME	OPERATION	RANGE	APPLICATION
Pressure Transducer	Starts Weld When Pressure is Reached	1-99 PSI	Precision Tip Pressure for Consistent Welds
Current Monitor	Monitors and Sets Upper/Lower Limits	0-100, 000A	Continuous Production Control
Electronic Air Pressure	Automatic Setting of Pressure Regulator	0-99 PSI	Sets Air Pressure from Entered Tip Force Value
Remote Heat Adjust	On The Fly Heat Adjustment	+/- 99%	Trim Setting


	ELECTRICAL SPECIFICATIONS Voltage Range = 208, 230, 380, 460, 575. Frequency = 60/50 Hz.


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