Rockwell Automation 1771-QI,D17716.5.126 PLASTIC MOLD.MODULE - Manual (Page 68)

2–36 Command Word/Bit Descriptions
Publication 1771-6.5.126 – March 1998
Notes: For [ ] engineering units, see page 2.
Word Bit Description
B10 = 0 RPM/Pos Plastication ERC On
= 1 RPM/Pos Plastication ERC Off
B11 = 0 RPM/Time Plastication ERC On
= 1 RPM/Time Plastication ERC Off
B12-B15 RFU
PPC05 - 08 RFU
Plastication Profile Setpoints
Word Description
PPC09 Segment 1 RPM Setpoint [25] If you select RPM/Pos profile execution, the module controls RPM to this setpoint after starting the
Plastication Profile until ram (screw) position reaches PPC11 (or until 100% shot size if sooner). If you select RPM/Time profile ex-
ecution, the module controls RPM to this setpoint after starting the Plastication Profile for time period PPC12 (or until 100% shot size
if sooner).
PPC10 Segment 1 Pressure Setpoint [01] If you select Press/Pos profile execution, the module controls ram (screw) backpressure to this
setpoint after starting the Plastication Profile until ram (screw) position reaches PPC11 (or until 100% shot size if sooner). If you
select Press/Time profile execution, the module controls ram (screw) backpressure to this setpoint after starting the Plastication
Profile for time period PPC12 (or until 100% shot size if sooner).
PPC11 End of Segment 1 Position Setpoint [12]
PPC12 Segment 1 Time Setpoint [21] If you select RPM/Time or Press/Time profile execution, the module controls RPM to PPC09 or ram
(screw) backpressure to PPC10 for this time period (or until 100% shot size if sooner) beginning with initiation of Plastication Profile.
PPC13 Segment 2 RPM Setpoint [25] If you select RPM/Pos profile execution, the module controls RPM to this setpoint from ram (screw)
position PPC11 to position PPC15 (or until 100% shot size if sooner). If you select RPM/Time profile execution, the module controls
RPM to this setpoint for time period PPC12 (or until 100% shot size if sooner).
PPC14 Segment 2 Pressure Setpoint [01] If you select Press/Pos profile execution, the module controls ram (screw) backpressure to this
setpoint from ram (screw) position PPC11 to position PPC15 (or until 100% shot size if sooner). If you select Press/Time profile
execution, the module controls ram (screw) backpressure to this setpoint starting at completion of Segment 1 for time period PPC16
(or until 100% shot size if sooner).
PPC15 End of Segment 2 Position Setpoint [12]
PPC16 Segment 2 Time Setpoint [21] If you select RPM/Time or Press/Time profile execution, the module controls RPM to PPC13 or ram
(screw) backpressure to PPC14 for this time period (or until 100% shot size if sooner) beginning at completion of Segment 1.
PPC17 Segment 3 RPM Setpoint [25] If you select RPM/Pos profile execution, the module controls RPM to this setpoint from ram (screw)
position PPC15 to position PPC19 (or until 100% shot size if sooner). If you select RPM/Time profile execution, the module controls
RPM to this setpoint for time period PPC20 (or until 100% shot size if sooner).
PPC18 Segment 3 Pressure Setpoint [01] If you select Press/Pos profile execution, the module controls ram (screw) backpressure to this
setpoint from ram (screw) position PPC15 to position PPC19 (or until 100% shot size if sooner). If you select Press/Time profile
execution, the module controls ram (screw) backpressure to this setpoint starting at completion of Segment 2 for time period PPC20
(or until 100% shot size if sooner).
PPC19 End of Segment 3 Position Setpoint [12]
PPC20 Segment 3 Time Setpoint [21] If you select RPM/Time or Press/Time profile execution, the module controls RPM to PPC17 or ram
(screw) backpressure to PPC18 for this time period (or until 100% shot size if sooner) beginning at completion of Segment 2.
PPC21 Segment 4 RPM Setpoint [25] If you select RPM/Pos profile execution, the module controls RPM to this setpoint from ram (screw)
position PPC19 to position PPC23 (or until 100% shot size if sooner). If you select RPM/Time profile execution, the module controls
ram (screw) RPM to this setpoint for time period PPC24 (or until 100% shot size if sooner).
PPC22 Segment 4 Pressure Setpoint [01] If you select Press/Pos profile execution, the module controls ram (screw) backpressure to this
setpoint from ram (screw) position PPC19 to position PPC23 (or until 100% shot size if sooner). If you select Press/Time profile
execution, the module controls ram (screw) backpressure to this setpoint starting at completion of Segment 3 for time period PPC24
(or until 100% shot size if sooner).
PPC23 End of Segment 4 Position Setpoint [12]
PPC24 Segment 4 Time Setpoint [21] If you select RPM/Time or Press/Time profile execution, the module controls RPM to PPC21 or ram
(screw) backpressure to PPC22 for this time period (or until 100% shot size if sooner) beginning at completion of Segment 4.
PPC25 Segment 5 RPM Setpoint [25] If you select RPM/Pos profile execution, the module controls RPM to this setpoint from ram (screw)
position PPC23 to position PPC27 (or until 100% shot size if sooner). If you select RPM/Time profile execution, the module controls
RPM to this setpoint for time period PPC28 (or until 100% shot size if sooner).
PPC26 Segment 5 Pressure Setpoint [01] If you select Press/Pos profile execution, the module controls ram (screw) backpressure to this
setpoint from ram (screw) position PPC23 to position PPC27 (or until 100% shot size if sooner). If you select Press/Time profile
execution, the module controls ram (screw) backpressure to this setpoint starting at completion of Segment 4 for time period PPC28
(or until 100% shot size if sooner).