
Span Your Valves
Chapter 9
9-14
On
Worksheet
Confirm Your Configuration
With These Words or Bits
for Hold Pressure
ProSet Addr
7C
(chapter 7)
QDC module output to which you connected your
pressure control valve
HDC02B06, B05, B04
B38/212214
Setoutput values for unselected valves
HDC0912 = your values
N44:185188
All ramping is disabled with zero ramp rates
HDC1720 = 0
HDC2528 = 0
N44:193196
N44:201204
Endofprofile Setoutput values
HDC3336 for zero output
N44:209212
Pressure limits:
Minimum Pressure Control Limit
Maximum Pressure Control Limit
Selected Pressure Valve, Output for Minimum
Selected Pressure Valve, Output for Maximum
HDC41 = 0
HDC42 = system pressure
HDC43 = your value
HDC44 = your value
N44:217
N44:218
N44:219
N44:220
8B
(chapter 8)
Pressure vs Time algorithm
for Pack and Hold
HPC03B02 = B00 = 0
for ram (screw) pressure
B38/288, 290
Logical bridge to stop and set outputs before:
predecompression
plastication
HPC03B08 = 1
HPC03B09 = 1
B38/296
B38/297
Openloop control
HPC04B03, B02, B01, B00 = 1 B38/304307
Expert Response Compensation (ERC) is disabled
HPC04B11, B10, B09, B08 = 1 B38/312315
Pressure setpoints
HPC10,13,16,19,22, 27, 30, 33,
36, 39 all equal full injection
pressure
start @ N44:246
end @ N44:275
Time setpoints
HPC11,14,17,20,23, 28, 31, 34,
37, 40 all equal to 1 second
(100)
start @ N44:247
end @ N44:276
If these are not your current values, we suggest that you correct them now
and download them using the download procedure discussed in chapter 4.
Before proceeding, observe these warnings:
ATTENTION: As with any machine start-up, make sure you
installed a test mold in the machine. Programming errors,
configuration errors, or hydraulic problems could lead to
machine damage or injury to personnel.
ATTENTION: Be sure all machine guards and shields are in
place before proceeding.