Shot Size Screen (Lrt Pd44 Only) - Graco PD44 Setup And Operation

HMI Operation
Shot Size Screen
(LRT PD44 only)
NOTE: This section describes the Shot Size screen for
the LRT PD44 only. See page 21 for the Motor Driven
PD44 Shot Size screen.
Erratic operation results if the shot size value entered is
not greater than the absolute value of the Shot Size Off-
set setting. For example, if the Shot Size Offset setting
is -1%, a shot size greater than 1% must be entered.
See Supervisor screen, page 33.
Shot Size 1 – 10
The Shot Size 1 - 10 buttons allow the operator to pro-
gram 10 different shot sizes. Shot size is percent of
stroke. Once the shot sizes are programmed the shot
number can be selected using the Select Shot Size but-
ton.
To change the Shot Size 1-10 setting, perform the fol-
lowing steps.
1. Select one of the Shot Size 1-10 buttons. A numeric
keypad appears.
2. Enter the desired material shot size volume in per-
cent of stroke. For example, enter "150" to dispense
material volume equivalent to 1.5 strokes.
3. Press the button. The keypad disappears. The
new shot size percentage appears in the Shot Size
field.
20
NOTICE
Select Shot Size button
The Select Shot Size button allows the operator to
choose one of the ten preset shot sizes seen in the Shot
Size 1 - 10 section.
Number of Strokes
This displays the number of strokes needed to perform
the selected shot. If the Shot Size selected is 150% then
Number of Strokes displays a "2" because the machine
performs two strokes at 75% of the full stroke.
Amount per Stroke in %
This displays the percent of stroke used to perform the
selected shot. If the Shot Size selected is 150% then the
Amount per Stroke in % displays "75" because the
machine performs 2 strokes using 75% of the full stroke
length.
313877G