Status Screen - Graco HydroShield WMBH00 Instructions - Parts Manual

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Status Screen

Screen
Status Status Screen
The Status screen displays a summary of the input
signals that are monitored by the system and the
solenoids that drive system activity. The screen is for
information and troubleshooting purposes.
Inputs
Inputs Inputs
Inputs are signals that the system acts on. When the
status circle next to the input appears yellow, the
sensor is activated.
• System System Stop System Stop Air: Stop Air: The external pneumatic input that Air:
tells the system to stop.
System Stop Stop Digital: Digital: The external electrical input
• System System Stop Digital:
that tells the system to stop.
• Inlet Inlet Air: Inlet Air: Indicates the minimum required air Air:
pressure 70 psi (0.5 MPa, 4.8 bar) is detected.
Shuttle Top: Top: The sensor that indicates that the
• Shuttle Shuttle Top:
isolation valve is in the top position.
• Shuttle Shuttle Bottom: Shuttle Bottom: The sensor that indicates that the Bottom:
isolation valve is in the bottom position.
• Gun Gun Flush Gun Flush Flush Box: Box: Box: The sensor that indicates that the
gun flush box is closed. (The gun flush box is an
accessory that automatically cleans and purges
the system and gun.)
Fluid Trigger: Trigger: An input or output that is used to turn
• Fluid Fluid Trigger:
on fluid to the gun.
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Solenoids
Solenoids Solenoids
Electrical to pneumatic actuators that drive system
activity.
Shuttle Down: Down: Drives the isolation valve down and
• Shuttle Shuttle Down:
open for filling.
• Shuttle Shuttle Shuttle Up: Up: Drives the isolation valve up and Up:
closed for isolating the charged fluid.
Shuttle Eject: Eject: From the down position, ejects the
• Shuttle Shuttle Eject:
isolation valve up from the seat.
• Shuttle Shuttle Fluid Shuttle Fluid In: Fluid In: In: Opens the fluid valve near the
system fluid inlet when it is present.
Pump Fluid Fluid In: In: Opens the fluid valve near the
• Pump Pump Fluid In:
pump fluid inlet when it is present.
This fluid valve is present only in systems with color
change. Users must purchase and install a kit that
replaces a spring check valve with a pneumatically
activated fluid inlet valve.
• Pump Pump Pressure: Pump Pressure: Activates the air pressure to the Pressure:
fluid pump.
Ground Rod: Rod: Activates (raises) the ground rod to
• Ground Ground Rod:
allow the system to build a charge.
• Gun Gun Gun Flush Flush Box: Flush Box: Box: Activates the gun trigger in the
gun flush box.
System Status: Status: Indicates to the system that it is
• System System Status:
okay to spray.
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