Graco ProMix PD3K Plus Operation page 35

INPUT INPUT REGISTER INPUT REGISTER 03: REGISTER 03: 03: Mix
The Mix Control Set Point register is used to set and
adjust the mixing fluid control set point. It can be
changed at any time, and the system will immediately
adjust to the new set point.
• If the system is configured for Flow Control this
value can be set between 5 and 2000 cc/min for a
3K recipe, and between 5 and 1600 for a 2K recipe.
See Fluid Control on
• If the system is configure for Pressure Control this
value can be set between 0 and the maximum
pump pressure in PSI. See Fluid Control on
System Screen 6, page
NOTE: The Flow Control must be configured to
NOTE: NOTE:
'Network' via System Screen 6 on the ADM. If set
to 'Discrete' this register is ignored and set point
adjustment is handled via the discrete input. See
Analog Inputs, page 24.
INPUT INPUT REGISTER INPUT REGISTER 04: REGISTER 04: 04: Mix
The Mix Fill Set Point register is used to set an
alternate control set point for filling the mix portions
of the fluid hoses faster. The same ranges apply as
INPUT REGISTER 03.
Input Value Value Operation Mode
Input Input Value Operation Operation
0 No OP
1 Flush Pump 1
2 Prime Pump 1
3 Flush Pump 2
4 Prime Pump 2
5 Flush Pump 3
6 Prime Pump 3
7 Flush Pump 4
8 Prime Pump 4
9 Fill Line
10 Flush Line
11 Stop Line Fill/Flush
INPUT REGISTER REGISTER 06: 06: Flush/Prime
INPUT INPUT REGISTER 06:
The Flush/Prime Pump Command register is used in
conjunction with the Pump Flush Sequence/Prime
Material Selection register (see INPUT REGISTER
05) to independently prime or flush an inactive pump.
The desired pump MUST be in Standby mode.
Confirm by reading the corresponding Pump Status
output register (see OUTPUT REGISTERS 25 – 28).
If an invalid Flush Sequence or invalid material
number is written to the Pump Flush Sequence/Prime
Material Selection register then the Flush/Prime
command will be ignored. The user must know what
material is assigned to each pump.
This register can also be used to fill or flush a specific
material hose.
3A6287E
Mix Control Mix Control Set Control Set Set Point Point Point
System Screen 6, page
73.
Mix Fill Mix Fill Set Fill Set Point Set Point Point
Mode Description
Mode Description Description
The system takes no action.
Flush Pump 1 using selected sequence.
Prime Pump 1 using selected material.
Flush Pump 2 using selected sequence.
Prime Pump 2 using selected material.
Flush Pump 3 using selected sequence.
Prime Pump 3 using selected material.
Flush Pump 4 using selected sequence.
Prime Pump 4 using selected material.
Run selected material from the pump and out the gun.
Run solvent through hoses for selected material from the pump and
out the gun.
Stop Line Fill/Flush command.
Flush/Prime Pump Pump Command Command
Flush/Prime Pump Command
Operation Using a Programmable Logic Controller (PLC)
INPUT REGISTER INPUT INPUT
Material Selection Material Material
The Pump Flush Sequence/Prime Material Selection
register is used in conjunction with the Flush/Prime
Pump Command register (see INPUT REGISTER 06
below) to independently prime or flush an inactive
pump.
• Write a value between 1 and 10 if flushing a pump.
73.
• Write a value between 1 and 30 if priming a pump
with Component A.
• Write a value between 31 and 38 if priming a pump
with Component B.
• Write a value between 39 and 46 if priming a pump
with Component C.
• Write a value between 47 and 54 if priming a pump
with Component D.
NOTE: It is important that the user know which NOTE: NOTE:
material is assigned to each pump. An invalid
selection will be ignored by the ProMix PD3K+.
INPUT REGISTER
INPUT INPUT
The Job Complete register is used to log the current
job remotely. Write a '1' to the register to command
the ProMix PD3K+ to flag a job complete.
(See Usage Screen, page 65
Job Logs and Job Complete.)
NOTE: This register is not polled by the ProMix
NOTE: NOTE:
PD3K+. A job is logged only when a value of '1'
is written to this register. It is recommended the
automation reset this register by writing a 0 to it at all
other times to avoid inadvertently logging a job.*
* * * It is recommended to wait at least 500 msec for the
PD3K+ to process before resetting to '0'.
REGISTER REGISTER 05: 05: Pump 05: Pump Flush Pump
Selection Selection
REGISTER 07: 07: Job Job Complete Complete
REGISTER 07: Job Complete
for more information on
Flush Sequence/Prime Flush Sequence/Prime Sequence/Prime
35