Figure 1 - 2. Illustration Of Operator Station - Honeywell SmartPAC 2 User Manual

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• TOP STOP switch, which stops the ram at the top of stroke during continuous
operation.
• LEFT/RIGHT SELECT key switch for the ONE HAND trip mode, which is
located on the bottom of the Operator Station (optional).
PRIOR ACT
switch
PRIOR
ACT
RUN/
INCH

Figure 1 - 2. Illustration of Operator Station

• Dual-monitored Safety Valve, which controls the air flow that operates the clutch and
brake of the press. DSVs are available in many popular sizes.
• System air pressure switches, which monitor the system air pressure.
• Shadow light curtain: The Shadow light curtain is a presence-sensing device that places
an infrared light field between the point-of-operation and the operator. When something
enters the sensing field and a light beam is blocked, the object is detected and the press is
immediately stopped.
The standard WPC package is designed to be used with a Shadow light curtain. However,
you can purchase WPC without a light curtain. In this version, the control enclosure does
not have a MODE SELECT switch, and WPC will only operate in the TWO HAND
mode.
Shadow light curtain is optional for two-hand mode, but is required for point-of-operation
guarding if WPC is used with a foot switch or in the one-hand mode. WPC tests up to
two Shadow inputs every time the press is started and stopped.
Page 6
EMERGENCY STOP /
PALM TIME
RESET
LED
PALM EMERGENCY
TIME
RESET
RUN / INCH
palm switches
Chapter 1
SmartPAC 2 with WPC Integration
MUTE
LED
switch
STOP MUTE
OPERATOR STATION
TOP STOP
switch
TOP
STOP
RUN/
INCH
Introduction to SmartPAC 2