Rockwell Automation 1771-QDC, D17716.5.85(Passport) MNL. PLASTIC MOLDING MODULE - Manual (Page 109)

Load Initial Profile Values
Chapter 8
8-14
Cavity Pressure Setpoints
(for pack profile: HPC09, 12, 15, 18, and 21)
(for hold profile: HPC26, 29, 32, 35, and 38)
Use these words when configuring cavity pressure vs. time pack or hold
profiles. You enter pressure in PSI or Bar. Each setpoint controls the
pressure of its corresponding segment.
We recorded zero for all pack and hold cavity pressure setpoints on
Worksheet 8-B because you will use a ram (screw) pressure profile in
chapter 9.
Ram (Screw) Pressure Setpoints
(for pack profile: HPC10, 13, 16, 19, and 22)
(for hold profile: HPC27, 30, 33, 36, and 39)
Use these words when configuring ram (screw) pressure vs. time pack or
hold profiles. You enter pressure in PSI or Bar. Each setpoint controls the
pressure of its corresponding segment. You may use from one to five
segments in your profile. The procedures in chapter 9 require all five.
Record maximum injection pressure (a value less than maximum system
pressure) on Worksheet 8-B for each of the 10 ram (screw) pressure
setpoints listed above.
The valve spanning procedures in chapter 9 require these initial values.
For additional information, refer to the Plastic Molding Module Reference
Manual (publication 1771-6.5.88).
Time Setpoints
(for pack profile: HPC11, 14, 17, 20, and 23)
(for hold profile: HPC28, 31, 34, 37, and 40)
Use these words when configuring pack or hold profiles. You enter time in
seconds. Each setpoint controls the time of its corresponding segment.
You must use the same number of time setpoints as pressure setpoints. The
procedures in chapter 9 require all five.
We recorded a value of 1 second (100) on Worksheet 8-B for each of the
10 time setpoints listed above.
The valve spanning procedures in chapter 9 require these initial values.
For additional information, refer to the Plastic Molding Module Reference
Manual (publication 1771-6.5.88).
Determine Word Values
for Worksheet 8ĆB