Graco E-Flo 333587D Operation page 41

Control Modes
The E-Flo iQ system can be controlled locally or
remotely. Pressing the soft key for this icon toggles
back and forth between the two modes. When this icon
is displayed, the pump is controlled in Local mode
through the display. When this icon
the pump is controlled in Remote mode through
discrete I/O or fieldbus protocols.
If the system is in Remote mode, the pump is active,
and there are no errors, dispensing can be controlled
by the Programmable Logic Controller (PLC) or robot
through a fieldbus connection. The ADM goes into PLC
Lockout during this time. While in PLC lockout, the PLC
has complete control. You can change settings if they
are not password protected but cannot perform any
other functions using the ADM.
Pump Status
Pump Status is for Ram systems only. The three dots
located above the pump on the Run Home screen
indicate the pump status and whether or not an error is
active on the pump. They represent increasing levels of
readiness and activity.
From left to right:
Pump enabled/disabled (green if
enabled, amber if disabled)
Pump enabled, off, and not moving
Pump enabled and commanded to drive,
but pump is not moving (stalled)
Pump enabled, commanded to drive and
moving
333587D
Manual Pump Operation
Use the
only available when the ADM is in Local control mode.
See Control Modes on this page. This icon changes
based on the status of the pump.
is displayed,
Icon
NOTE: Customer Go Signal can be used in local control
mode. See page 68.
On Tandem systems, press the
to Pump 1 or Pump 2.
When you press the
disables other icons on the screen. This is indicated by
removing the borders of the icons as shown below.
While the pump is performing the bead dispense, the
pump and material line are animated.
NOTE: You need to manually stop a bead dispense by
pressing the
soft key to dispense manually. This icon is
Function
Green: Start the pump
Inverted Green: Stop the pump
Red with Border (enabled): Indicates that
the pump cannot be started due to an
alarm.
Red with No Border (not enabled): Indicates
that the system is not enabled and the
pump cannot be started.
Yellow: Indicates that the pump has an
active alarm but still allows the valve and
platen to be depressurized. The pump can
still be primed only if it is a "pump not
primed" alarm.
soft key, the Run screen
soft key.
Operation
soft key to switch
41