HMI Operation
3A0261K
25
Purge Timer Screen
NOTE:
The Error Code button is shown on every
screen. See the Main screen for definition, page 18.
Purge Timer On /Off
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.
Enter Purge Time Button
The Enter Purge Time button is shown as “=000.0”
below the Purge Timer On /Off button. The Enter Purge
Time button allows the operator to set the required time
between cycles. When the Purge Timer switch is in the
ON position and the Pump Mode switch is in the Shot or
Operator Control position, the purge timer unit counts up
to the preset time. When it reaches the preset time, a
purge shot is initiated.
The timer then automatically resets and continues with
the sequence of cycling and resetting. It continues until
the Purge Timer is turned to the OFF position.
To change the Purge Timer setting, perform the follow-
ing steps.
1. Select Purge Timer button. A numeric keypad
appears.
2. Enter the desired purge time in seconds. Use the “.”
button to enter tenths of a second.
3. Press the
button. The Purge Timer screen
appears. The new purge time appears in the Purge
Timer button.
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
section on page 26.
