Graco EVR Instructions Manual page 38

ADM Screen Overview
Setup Screen 3
This screen allows the user to configure the internal gel
timer and the side to base purge.
When enabled, the gel timer prevents material
Gel Timer:
from curing in the mixer. The user can set the amount of
Idle time the machine can wait between a dispense,
along with the amount and flow the material will
dispense. If the system does not dispense again before
the idle period time runs out, the gel timer will trigger a
dispense.
Enable: Turns on/off the gel timer feature.
Idle Period: This the amount of time the unit will remain
idle before beginning a dispense.
Alarm: Once the idle period is below the alarm value,
the ADM will beep to alert the surrounding area that a
gel shot is coming soon. At the same time a "gel shot
timer is alarming" bit will be sent across the fieldbus to
alert the PLC. If the alarm alert is not desired then set it
to 0.
Amount: The amount of material that the system will
automatically dispense after the idle period ends.
Flow: The flow rate at which the system will automati-
cally dispense after the idle period ends.
Base Purge: This variable is used to define which side
the system will base purge when the
pressed.
38
Setup Screen 4
This screen allows the user to define the recirculation
mode that the EVR will operate on.
Recirculation Mode:
the recirculation mode: Disabled, Manual, and Timer.
• Disabled: The EVR will disable all recirculation
features.
• Manual: The EVR will begin recirculating when the
recirculation icon
screen. The EVR will continue until the recirculation
icon
• Timer: The EVR will recirculate for a specified
amount of time after a previously set amount of
time has expired.
NOTE: To start the timer feature in recirculation mode,
the recirculation icon
home screen. After the icon is pressed, the EVR will
begin recirculating the pumps and count down the
recirculation on timer. Once the timer has expired, the
EVR will count down the recirculation off timer before
repeating the process.
NOTE: When a dispense is requested, or another
feature is enabled, the recirculation timer will be
icon is
stopped.
there are three options available for
is pressed on the run
is pressed again.
must be pressed on the
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