A Low Cost Control With Top-of-the-Line Capabilities
Features:
Weld sequence data changes simply by scrolling up or down
Weld sequence, voltage, current, pilot input status and more, clearly visible at a glance
Compact, modular design simplifies maintenance, saves floor space, and reduces spare parts inventory
Up to 50 different weld sequences
Linear Stepper programs assigned to each Pilot Input increase tip life
Complete diagnostics to include error messages and fault output
Unique operational parameters for providing automatic adjustment and notification of the weld process:
High/Low weld current window limit
Dynamic Power Factor compensation
Automatic Voltage or Current Compensation
Selectable delayed firing to prevent saturation of wound core transformers
Automatic REWELD for low current conditions
Dual valve outputs for independent or 2-stage gun cylinder operation
Feel free to contact T. J. Snow to get more information about this and other Spot welding controls from Medar.
Product Detail
User-Friendly Programming:
With a single function key you gain access to all screens. The silk screen and display clearly define the fixed weld sequence, allowing quick and easy data entry. From one single screen you can view the weld sequence and status information to include:
Pilot Inputs 1 and 2 status
Weld/No-Weld Status
Actual Line Voltage
Low Voltage During Weld
Secondary Weld Current
Power Factor
Total Weld Count
% Current Boost
Fault Code Marquee
The 200 Display Screen:
Multiple Weld Schedules:
Up to 50 different weld schedules may be defined to handle multi-thickness metal stack-ups or varied surface coatings and steels. These sequences may be chained together in pairs to build a more complex weld program, or they may be set up in successive order to form a pattern for a repetitive production process.
Application Flexibility:
Select between Standard Initiation (with 2 separate pilot inputs assigned to independent gun valves) or Seam Welding operation. A second stage input is available for palm-switch initiation of a fixture or a 2-stage foot pedal equipped with an OHMA cylinder requiring multiple valves.
Specifications:
Supply Voltage:
240/480/600V ± 20% (60 Hz)
380V ± 20 % (50 Hz)
Operating Temperature: 0-60°C (32-140°F)
Humidity: Up to 95% non-condensing
Safety Features: Shunt Tip (for optional circuit breaker)
