1125100 WPC 1000 User Manual
1-6 Introduction
• Reset/Select Button–Allows you to select indicator segments for display (see previous
item) and clear, or reset, fault conditions that appear on the digital LED display.
• WPC Settings Key Switch–When turned to “+” (i.e., counterclockwise), increments the
value displayed in the LED readout; when turned to “–” (i.e., clockwise), decrements the
displayed value.
• Brake Warning LED–An amber LED that flashes when the stopping time of the press
increases to within 10 milliseconds of the preset Stop-time Limit, alerting the operator that
it is time to schedule maintenance on the brake. The LED can be turned off only by
powering down WPC 1000, then powering the unit back up.
• Interrupted Stroke LED–A red LED that flashes when an Interrupted Stroke (see
Standard Features, below) occurs.
• Mute Lamp–A lamp that illuminates when the light curtain is muted during the upstroke.
Requires installation of a light curtain and optional light curtain firmware.
Optional Counter and Crank-angle Clock Display
The Optional Counter and Crank-angle display provides all the features of the Standard
display as well as the following enhancements:
• Digital LED Display–A six-digit rather than a three-digit LED readout is provided with
this option.
• Indicator Segments–Ten rather than eight segments are provided. The two additional
segments display a counter and counter preset (see next item).
• Counter and Counter Preset–The counter (see page 4-4) maintains a cumulative total of
the number of strokes made by the press. When the count total reaches the value set on the
Counter Preset indicator segment (see page 4-5), WPC 1000 stops the press. The counter is
reset to “1” with the Reset/Select button. The counter preset feature is useful for batch
sizing or periodic QC checks.
• Crank-angle clock–A circular series of LEDs that displays dynamically the approximate
angular position of the crankshaft whether the press is running or idle. Each LED in the
clock represents approximately 11°.
Standard Features
WPC 1000 provides the following standard features:
• Interrupted Stroke–An Interrupted Stroke occurs when the press is Emergency-stopped
before the completion of a stroke by either the operator or an automatic device for
personnel or equipment protection. When this happens, the Interrupted Stroke LED
flashes, and WPC 1000 switches to “Two-hand Maintained Single-stroke” mode. (If WPC
1000 was set to Inch mode, the press stays in Inch mode.) To clear the Interrupted Stroke,
the operator pushes both Run/Inch buttons simultaneously and holds them until the press
reaches the top of the stroke. At this point, the Interrupted Stroke LED turns off, and WPC
1000 automatically reverts to the original operating mode.
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