Setup #3 Screen - Graco PGM Instructions - Parts Manual

Appendix A - User Interface Display

Setup #3 Screen

A
#1 to #6 Buttons
Press to navigate to the Setup Screen with that number.
For example, press #3 to navigate to Setup Screen #3.
Delay Settings
Larger values for the On Delay setting lead to larger
pressures in the system. If a value too large is input,
the machine could over-pressurize leading to rup-
tured components and serious injury.
The Delay Settings affect the timing of the Dispense
Valve opening and closing when a shot is initiated.
The On Delay is the amount of time, in milliseconds,
between a shot being initiated and the dispense valve
opening. If the On Delay is set to 100 the machine will
wait 100 milliseconds after a shot is initiated before
opening the dispense valve. This will lead to a pressure
build up between the meter and dispense valve until the
dispense valve opens.
90
The Off Delay is the amount of time, in milliseconds,
between a shot completing and the dispense valve clos-
ing. If the Off Delay is set to 100 the machine will wait
100 milliseconds after a shot is complete before closing
the dispense valve.
Drive Information
Motor Torque
Display motor torque during dispense. If motor torque
climbs above continuous torque an alarm is issued. See
Errors on page 31.
Cont. Torque
Continuous torque rating of the motor.
NOTE: The motor torque display is a good way to deter-
mine the maximum flow rate with a given viscosity.
3A5185B