System Configuration
8–15
System Configuration
Screens
Information
C19:
Air Flow Switch
SYSTEM CONFIGURATION
Station: 1
AIR FLOW SWITCH
Select the Time Delay before the Air Flow
Switch Alarm will become Active
(10-60 sec):
> 10
Select the type of gun to be used
with the system:
1. Air Spray
2. Airless Spray
> 1
Type the number of seconds desired, then
.
Type the number for the type of gun to be used,
then
.
Press the next screen arrow key
to return
to the Configuration Menu or press the HOME
key
to return to the HOME screen.
The Air Flow Switch alarm will occur if component A or
B is not dispensed, after the gun is triggered, within the
set time delay period. 10 seconds is the default setting.
This alarm is important to ensuring the operator does
not spray pure resin or pure catalyst onto a part, due
to a meter or cable failure. See Air Flow Switch Alarm
on page 10–9.
CA UTION
To avoid ruining the finish on parts, only increase the
time delay past 10 seconds if necessary and use the
smallest increase possible.
Most applications will select #1
Air Spray"
, which
uses the standard air flow switch or a gun trigger
signal from a robot.
Selection #2
Airless Spray"
does not use the air
flow switch, so there is no signal that the gun is trig-
gered. An inline switch must be installed in the fluid
line to provide a signal when there is fluid flow in the
system. See your Graco distributor to order.
When
Airless Spray"
is selected, the mix valves do
not close when the system is in idle mode. Instead, the
booth control alarm light flashes and a system idle
popup screen appears on the user interface. The
system will exit idle mode when the inline switch
signals flow through the system.
CA UTION
IMPORTANT
The accuracy of the PrecisionMix II 3K relies on a
signal that the gun is being triggered. Failure to use a
gun trigger signal will cause unpredictable perfor-
mance which can result in off-ratio spraying and
ruined finish on parts.
The gun trigger signal can be from an air flow switch,
an external gun trigger signal, or an inline switch if
Airless Spray"
is selected.
Summary of Contents for PrecisionMix ii
Page 6: ...6 ...
Page 7: ...1 1 Warnings Warnings 1 ...
Page 8: ...1 2 Warnings ...
Page 11: ...Overview 2 1 Overview 2 ...
Page 12: ...2 2 Overview ...
Page 15: ...Overview 2 5 ...
Page 31: ...Installation 3 1 Installation 3 ...
Page 32: ...Installation 3 2 ...
Page 58: ...Installation 3 28 Notes ...
Page 67: ...Operation 4 1 Operation 4 ...
Page 68: ...Operation 4 2 ...
Page 83: ...Operation 4 17 Notes ...
Page 90: ...Operation 4 24 ...
Page 91: ...Screen Map 5 1 Screen Map 5 ...
Page 92: ...5 2 Screen Map ...
Page 94: ...5 4 Screen Map ...
Page 95: ...Run Monitor 6 1 Run Monitor 6 ...
Page 96: ...Run Monitor 6 2 ...
Page 103: ...Totalizers 7 1 Totalizers 7 ...
Page 104: ...Totalizers 7 2 ...
Page 108: ...Totalizers 7 6 ...
Page 109: ...System Configuration 8 1 System Configuration 8 ...
Page 110: ...System Configuration 8 2 ...
Page 142: ...System Configuration 8 34 ...
Page 143: ...Recipe Setup 9 1 Recipe Setup 9 ...
Page 144: ...Recipe Setup 9 2 ...
Page 165: ...10 1 Troubleshooting Troubleshooting 10 ...
Page 166: ...10 2 Troubleshooting ...
Page 182: ...10 18 Troubleshooting ...
Page 183: ...11 1 Service Service 11 ...
Page 184: ...11 2 Service ...
Page 192: ...11 10 Service ...
Page 193: ...12 1 Parts Parts 12 ...
Page 194: ...12 2 Parts ...
Page 207: ...12 15 Parts Notes ...
Page 228: ...12 36 Parts ...
Page 229: ...13 1 Utilities Software Utilities Software 13 ...
Page 230: ...13 2 Utilities Software ...
Page 254: ...13 26 Utilities Software ...
Page 255: ...14 1 Technical Data Technical Data 14 ...
Page 256: ...14 2 Technical Data ...
Page 259: ...14 5 Technical Data Notes ...