WPC 2000 User Manual 1128500
Introduction 1-7
• Automatic Single-stroke (External Trip)–Allows feed equipment to signal WPC 2000 to
initiate a stroke upon completion of a feed. This option is useful in applications where the
feed must be completed before the press can be stroked.
• Automatic Continuous On-demand–Allows an external device to signal WPC 2000 to
start the press in Continuous mode and maintain operation in Continuous.
• Auto Compensated Top Stop (ACTS)–A feature that automatically adjusts the Top-stop
“On” Angle to an earlier point in the stroke to compensate for increases in press speed.
ACTS is designed specifically for variable-speed presses. See Switch 4 – Enabling Auto
Compensated Top Stop (ACTS), page 3-28 for additional information about this feature.
• Multiple Operator Stations–Two Operator Stations can be connected directly to WPC
2000. If you wish to install more than two Op. Stations, contact Wintriss Tech. Support
(see Installing Multiple Operator Stations, page 2-17).
• Display Configuration Options–WPC 2000 is available without an enclosure.
Installation instructions for panel mount and display board kit options are provided
beginning on page 2-51.
• Auxiliary E-Stop Output Relay Board–Allows up to three auxiliary devices such as a
feed or transfer to be stopped or prevented from starting when an E-stop button is pressed,
a light curtain is interrupted, or a cross-checked input is open.
If your WPC 2000 has Shadow light curtain muting firmware, you can prevent the
auxiliary E-stop relays from issuing a Stop command if the light curtain is interrupted
during the muted portion of the stroke by setting option switch 2 on switch block S102 on
the WPC 2000 Main Processor board (see page 3-32). The auxiliary E-stop muting
function is necessary in applications where parts must be ejected through a light curtain.
Auxiliary relay muting does not prevent the auxiliary relays from issuing a Stop command
when an E-stop button is pressed or a cross-checked input is open.
Layout of the Auxiliary E-Stop Output Relay board is shown in Figure 2-12, page 2-23 or
Figure 2-13, page 2-24. Wiring connections are shown in Table 2-19, page 2-63.
HAZARDS EXPOSED BY NON-WORKING OPERATOR STATION
• Safeguard the point of operation exposed by the non-working Operator Station when
using multiple Operator Stations. The exposed area near a disabled Operator Station
must be properly guarded.
• Ensure that guarding is properly installed to prevent access to the machine over, under
or around any guarding device.
Failure to comply with these instructions will result in death or serious injury.
Use light curtains in addition to multiple operator stations for best personnel safeguarding.
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