User's Manual
System Operation
313885C 63
System Operation
Operation Modes
Mix
System mixes and dispenses material.
Standby
Stops the system.
Purge
Purges the system, using air and solvent.
Sequential Dosing
Components A, B, and C dispense sequentially in the
necessary volumes to attain the mix ratio.
Recipe (Color) Change
The process when the system automatically flushes out
the old color and loads a new color. See pages 83-95.
Flow Control
Flow control is an optional feature of the ProMix 3KS
automatic system. Flow control regulates the flow of
material to a manual or automatic air spray gun, to help
ensure adequate coverage and avoid sags or runs in the
finish coat. It is not for use with air-assisted or airless
spray guns.
See F
IG. 67. The flow regulator (FC) is required to use
flow control in your system. Connect the fluid inlet and
outlet lines, air line, and cable as shown.
Set Flow Control to “On” in Configure Screen 5 on
page 31. Make the desired selections in Advanced
Setup Screen 5, page 37.
See the Graco Gateway manual 312785 for Flow Con-
trol Modbus addresses.
FIG. 67. Flow Control Regulator
TI13656a
FC
Fluid Outlet to Gun
Fluid Inlet from
Fluid Station
Air Line from
Fluid Station
Cable from
Fluid Station