Graco Fluid Automation 633, Операция, Страница: 26 / 51

Screen Identification
26 332078C
Screen 2
Screen 3
Icon Description
Minimum pressure must be present on both the A and B cylinders during refill. The cylinders
will stop refilling until the pressure rises above this set point.
Amount of pressure that is supplied to the pump to assist in refill. It may cause the material to
dip below the “A - B Min Refill Pressure” if the pressure is too high. If the metering is being
fed with feed pumps, set this value to “0”.
Amount of time the unit is allotted to refill the cylinders. An alarm will sound and the machine
will stop refilling if the unit takes longer to refill.
Amount of time the buzzer is on during a fault.
Icon Description
Specific gravity of the mixed material can be obtained from the material supplier.
If the specific gravity of the material is not known, 1.0 is a default value.
Percent of color to be injected with the amount of material being dispensed. There are sepa-
rate editable boxes for colors 1 and 2. The field will turn yellow if the entered value is too
small.
Size of the shot being dispensed by each color injector. The shot size is adjustable mechan-
ically and each shot size should be testes individually. Refer to
Adjust the Colorant Injector
Shot Size , page 38.
Amount of time the unit must detect a low level condition in the colorant tank before it sounds
an alarm. (Optional)