Graco GX-16 Instructions Manual page 36

Parts
LED Trigger for HFR-NVH
The HFR setup Advanced #7 screen contains the fol-
lowing control options for gun handle 26C463:
• Control Dispense Ready Light – Checking this
option will reassign the I/O originally used to sense
an optional hydraulic tank low level sensor to an
output for driving a ready lamp. Typically a ready
lamp (LED) is installed in the handle of a dispense
valve.
NOTE: This option can only be enabled when using
software version 1.15.079 of 16E122 or later.
When this function is checked or turned ON, the
ready lamp will be in one of the following states:
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a. Not Ready (Dark or OFF) - This will occur when
not in a dispense mode (disable or night
modes), the user is on a setup screen when
idle, an alarm is active, the system is in low
pressure recirculation mode or not moving (full
recirculation type systems only), the system is
performing a manual or semi-automatic recircu-
lation operation (Auto Circulate Between Dis-
penses is OFF), or when the stall to pressure
logic is OFF (Fusion/P2 dispense valve type
systems only).
b. Ready (LED is flashing at a rate of 4 hertz) -
This will occur when all conditions outlined in
the previous state are NOT true, the system is
idle (or in high pressure recirculation mode if
using a full recirculation system), and when the
system is NOT dispensing.
c. Dispensing (LED is ON) - This will occur when
the system is actively dispensing material out of
the valve, or when recirculating material through
a manual or semi-automatic recirculation kit.
313536U