Load initial configuration values chapter 7, Selected control valve for ram (screw) pressure, Selected control valve for cavity pressure – Rockwell Automation 1771-QDC, D17716.5.85(Passport) MNL. PLASTIC MOLDING MODULE User Manual
Page 82
![background image](/manuals/579736/82/background.png)
Load Initial Configuration Values
Chapter 7
7-13
B02
B01
B00
Selects:
0
0
0
Output #1 Used for RPM Control
0
0
1
Output #2 Used for RPM Control
0
1
0
Output #3 Used for RPM Control
0
1
1
Output #4 Used for RPM Control
Record the appropriate bit selections for your valve configurations in the
control word of worksheet 7-D.
Selected Control Valve for Ram (Screw) Pressure
(INC02, PKC02, HDC02, and PLC02)
The QDC module can control ram (screw) movement using pressure vs.
position or time algorithms. For the plastication algorithm, the pressure
component is backpressure. You must tell the QDC module which valve to
use for controlling pressure with these algorithms.
B06
B05
B04
Selects:
0
0
0
Output #1 Used for Pressure Control
0
0
1
Output #2 Used for Pressure Control
0
1
0
Output #3 Used for Pressure Control
0
1
1
Output #4 Used for Pressure Control
Record the appropriate bit selections for your valve configurations in the
control word of applicable worksheets.
Selected Control Valve for Cavity Pressure
(PKC02 and HDC02)
The QDC module can control cavity pressure using a pressure vs. time
algorithm during pack and hold. You must tell the QDC module which
valve to use for controlling pressure with this algorithm.
B02
B01
B00
Selects:
0
0
0
Output #1 Used for Pressure Control
0
0
1
Output #2 Used for Pressure Control
0
1
0
Output #3 Used for Pressure Control
0
1
1
Output #4 Used for Pressure Control
Record the appropriate bit selections for your valve configurations in the
control word of applicable worksheets.