Graco ProMix PD3K Plus Operation page 42

Operation Using a Programmable Logic Controller (PLC)
Line Fill Fill and and Flush Flush Sequences
Line Line Fill and Flush
Write Material #
(1 - 54) to Input Register 05
Write Line Flush Command
'10' to Input Register 06
Is Current System Mode =
Standby ?
(Output Register 00 = 17,
18, 19)
Is corresponding pump
primed with solvent?
YES
Pump begins to run solvent out
the pump, through selected hose,
and out the gun.
Current System Status =
Filling/Flushing
(Output Register 00 = '21')
42
Sequences
Sequences
NO
Line
NO
NOTE: System must be in
Standby to flush or fill a hos e
line since it will run ma te ria l
from the pump all th e wa y
out the gun.
No action taken. No action taken.
NOTE: The pump mu s t be
primed with the app ropria te
material before comma nding
to fill or flush a hos e line .
No action taken.
Write Stop Line Fill/Flush
'11' to Input Re gis te r 06?
YES
Current System Mode is set to
Standby: Mix Not Ready
(Output Register 00 = '19')
Write Material #
(1 - 54) to Input Register 05
Write Line Fill Command
'9' to Input Register 06
Is Current System Mode =
Standby ?
NO
(Output Register 00 = 17,
Is corresponding pump
NO
primed with selected material?
Pump begins to run material out
the pump, through selected hose,
and out the gun.
Current System Status =
Filling/Flushing
(Output Register 00 = '21')
.
18, 19)
YES
YES
Line
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