Purge Timer Screen - Graco PD44 Setup And Operation

Purge Timer Screen

NOTE: The Error Code button is shown on every screen
on the Motor Driven PD44. See the Main screen for defi-
nition, page 16.
NOTE: On the Micrometer PD44, the "Purge Timer
screen" is named the "Timer/Counter Screen."
Cycle Counter On/Off button (Micrometer PD44
Only, Not Shown)
The Cycle Counter switch is used to enable/disable the
cycle counter.
OFF: The Cycle Counter is disabled.
ON: If Shot Mode is selected, when the Cycle Counter is
enabled the number of cycles entered are dispensed.
To change the Cycle Counter value, perform the follow-
ing steps.
1. Select the Cycle Counter button. A numeric keypad
appears.
2. Enter in the desired number of counts for the Cycle
Counter.
3. Press the Enter button. The current number of
cycles appears in the Cycle Counter field.
313877G
Motor Driven PD44 Purge Timer Screen Shown
Purge Timer On /Off
Always set the dwell/alarm timer to a value that will
give the user adequate warning that the machine is
about to dispense a purge shot.See Dwell / Alarm
Timer section on page 26.
The Purge Timer On/Off switch is used to enable/dis-
able the Purge Timer.
OFF: The Purge Timer is disabled.
ON: The Purge Timer is enabled. The machine initiates
a purge shot when the purge timer expires provided the
fluid ball valves are open, Shot Mode is selected, and no
errors exist.
HMI Operation
25