Graco PD44 Setup & Operation page 16

HMI Operation
Icon
16
Cycle Counter On/Off: This enables (On) or disables (Off) the cycle counter. When the
Cycle Counter is enabled and the PD44 is in Shot Mode, the PD44 takes the preset
number of cycles when the start device is pressed. The blue field is where the operator
enters the desired number of cycles. The bottom gray field shows how many cycles are
left as the PD44 goes through its cycles.
Purge Timer On/Off: This enables (On) or disables (Off) the Purge Timer. When the
Purge Timer is enabled, the PD44 cycles when the purge Timer times out provided Shot
Mode is selected and no errors exist. The blue field is where the operator enters the
Purge Timer preset value in seconds. The bottom gray field shows the value of the
Purge Timer in seconds as it times down. Note when the Purge Timer times out and the
PD44 cycles, it will begin timing down again.
Alarm Timer: When the Purge Timer times out, it will sound an audible alarm before the
PD44 purges. This is to warn the operator the PD44 is about to cycle so the PD44 can
be moved over a waste container or a regular dispense shot can be taken. The blue
field is where the operator enters the Alarm Timer preset value in seconds. The bottom
gray field shows the value of the Purge Timer in seconds as it times down.
Purge Counter: This is the amount of cycles the PD44 will take when the Purge Timer
times out. The blue field is where the operator sets the purge counter value. The
number of counts should be set based on how much volume the PD44 dispenses each
cycle and how much volume it takes to clear the static mixer on the PD44.
Description
313877J