Advanced Screen - Graco PR-Xv Instructions Manual

Variable ratio metering system
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Advanced Screen

F
. 33 Advanced Screen
IG
On the Advanced Screen, press 'F1' or select
display the System Main Screen. Advanced screen is
dedicated to repairing and testing the system. After
navigating to this screen, the logic relationship between
the drive motor, reloading valves and dispense valves
will be overrode and the operator may control each part
individually. For this reason, only qualified personnel
who have received equipment maintenance training
should be authorized to navigate to this screen and
perform system check.
The content and functions of this screen are as follows:
Open inlet valves
This shows that the inlet valves are closed. Select to
open inlet valve A or inlet valve B.
Close inlet valves
This shows that the inlet valves are open. Select to
close inlet valve A or inlet valve B.
Open outlet valves
This shows that the outlet valves are closed. Select to
open outlet valve A or outlet valve B.
Close outlet valves
This shows that the outlet valves are open. Select to
close outlet valve A or outlet valve B.
Piston movement speed
Select
Select
to
to control the piston to move down.
Servo disabled
Select this to close servo. Parameters of servo can be
modified when servo is closed.
HMI Display Operation and Identification
to set movement speed of piston.
to control the piston to move up. Select
37

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