Graco ProMix PD3K Plus Operation page 45

Mixing Sequence Mixing Mixing Sequence Sequence
No action taken.
System is not in valid
state for mixing. Confirm
pumps are on, a recipe
is loaded, and there are
no existing alarm
conditions.
3A6287E
Mix Fill or Mix System
Command W rite '4' or '5'
to Input Register 00
System Mode =
Standby: Mix Ready
(Output Register
00 = '11')
NO
System Mode =
Standby: Fill Ready
NO
(Output Register
00 = '17')
YES
A re cipe is loa de d in the
pumps but not yet filled
out to the gun. Mixed
material is pumped out
to the gun.
System Mode = Mix Fill
(Output Register 00 = '6')
Mix Fill Complete?
NO
YES
Gun is filled, pumps
system is put into
Standby . System Mode =
Standby: Mix Ready
(Output Register 00 = '1 1')
Operation Using a Programmable Logic Controller (PLC)
?
YES
System Mode = Mix
?
(Output Register 00 = '7')
YES
Gun Trigge r = ON?
Mix Idle Time out
NO
No gun trigger signal
for longer than Mix Idle
timeout.
System Mode = Mix Idle
(Output Register 00 = '8')
NO
expired?
YES
45