Graco LSR Select, Instructions Manual

Page: 98 / 112

Appendix A - HMI Screens Overview
98 3A2152B
Auto Mode Setup Screen:
This screen is used to set up the recipe for the base,
inhibitor, and catalyst (color also if 24M126 is used) in
AUTO MODE.
1. TOTAL FLOW RATE (cc/sec) data entry in the
TOTAL MIX box: This lets the user change the flow
rate of mixed material that will load the screw on the
press.
2. MAX SHOT POSSIBLE (cc) readout in the TOTAL
MIX box: This shows how much material can be
expected out of the pumps before they will reload.
NOTE: The shot in AUTO MODE is based on the time
the signal from the press is held on. If the mold size
pump sizes don't match, the screw may not be able to
refill in a single pump shot. The value shown in this box
is calculated from the percentages entered in each com-
ponent below.
3. BASE/INHIBITOR/CATALYST/COLOR FLOW
RATE (cc/sec) readout: This shows the calculated
flow rate each pump will run at to achieve the flow
rate entered in the total mix box and the percentage
of each component needed in the recipe.
4. BASE PERCENT OF MIX: This is a readout only.
The readout changes based on raising and lowering
the percentages of the other components. In order
to dispense 100% base, adjust the inhibitor, catalyst
and color percentages to zero.
5. INHIBITOR PERCENT OF MIX: This can be
adjusted up or down by either pushing the square
which will bring up the keypad to let an operator
enter a numeric percentage or the up down arrow
keys can be pushed to change the percentage in
0.05% increments/decrements.
6. CATALYST PERCENT OF MIX: This may be setup
to be fixed at one percent. If this option is set to
allow any user to change the value, the value can
be adjustable the same way as the INHIBITOR
PERCENT OF MIX. This value is not recommended
to deviate from one percent.
7. COLOR PERCENT OF MIX: This only shows up
with kit 24M126. The value adjusts the same way
the INHIBITOR PERCENT OF MIX does.
8. CYCLE PUMPS push button. This will dispense
the recipe at the flow rate as long as the button is
held down. The button works the same way as the
footswitch or customer signal. When the signal is
dropped the pumps will reload.