Supervisor Screen (Motor Driven Pd44 Only) - Graco PD44 Setup And Operation

HMI Operation
Supervisor Screen
(Motor Driven PD44 Only)
NOTE: This section describes the Supervisor screen for the Motor Driven PD44 only. See page 34 for the LRT PD44
Shot Size screen.
NOTE: A "1" indicates that the button is in the "ON" position. A "0" indicates that the button is in the "OFF" position.
NOTE: To change the values on this screen, log-in as
the supervisor. See Main Screen, page 16.
Error Code button
This button resets the error in the error string (shown as
"<0000000000") and the error code number (shown as
"<000"). See the Motor Error Code screen for more
information, page 32.
Reload Setup
Only one of the three Reload Setup Options can be
enabled at any given time.
Reload After Each Shot button
In this mode, the metering rods retract after every shot.
This is the default system setup.
Reload After Multiple Shots button
In this mode, the metering rods retract only when the
metering rods are about to reach the end of the stroke.
This feature is only available when in Operator Control
mode.
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For example, if the selected shot size is 30% of the
metering rods stroke, three shots will be taken (90% of
the stroke) then the metering rods will retract. The rods
retract after three shots because it cannot do another
shot without going over 100% stroke. If the selected
shot size is greater than 50% of the metering rods
stroke, the metering rods will retract after every shot.
Manual Reload W/ Customer Signal button
In this mode, the customer must send a signal to reload
the valve before the lower switch is activated. Other-
wise, the dispense valve will initiate a shot using the
selected shot size and flow rate combination.
NOTE: This can be linked with a PLC input for system
integration. See the logic drawings for more information.
Reload Speed (mm/sec) button
This allows the operator to change the retract or reload
speed in millimeters per second.
Feed Setup
This allows the operator to choose the low level setting
for the feed system with tanks or a feed system with car-
tridge or syringes. This inverts the switch function in the
PLC logic.
313877G