Rockwell Automation 1771-QDC, D17716.5.93(Passport) PLASTIC MOLDING MODULE - Manual (Page 176)

Span Your Valves
Chapter 9
9-10
Span your clamp close pressure valve(s) for optimum performance.
Do this in four parts:
Confirm critical values
Span your clamp close pressure valve(s)
Test valve linearity
Set pressure alarm setpoints
Important: You may omit the procedure Span your clamp close pressure
valve(s) in this section if the recorded valve spanning data from the
manufacturer for pressure control limits FCC41-44, SCC41-44, and
TCC41-44 (chapter 7) are adequate for your application.
Confirm Critical Values
Important: Confirm that your entries for configuration values (chapter 7)
and profile values (chapter 8) for clamp close profiles are as follows:
On Worksheet: Confirm Your Configuration: With These Words or Bits: ProĆSet Addr.:
7ĆA, 7ĆB, 7ĆC QDC module output to which you connect
your selected pressure control valve
FCC02ĆB06,B05,B04 = your selection
SCC02ĆB06,B05,B04 = your
selection
TCC02ĆB06,B05,B04 = your selection
B37/22, 21, 20
B37/86, 85, 84
B37/150,149,148
Your unselected setĆoutput values for outputs
1Ć4
FCC09Ć12 = your values
SCC09Ć12 = your values
TCC09Ć12 = your values
N43:5Ć8
N43:65Ć68
N43:125Ć128
All ramping is disabled with zero ramp rates FCC17Ć20 = FCC25Ć28 = 0,
SCC17Ć20 = SCC25Ć28 = 0
TCC17Ć20 = TCC25Ć28 = 0
N43:13Ć16 N43:21Ć24
N43:73Ć76 N43:81Ć84
N43:133Ć136 N43:141Ć144
Pressure limits:
Minimum Control Limit
Maximum Control Limit
Selected Pressure Valve, Output for Min
Selected Pressure Valve, Output for Max
FCC41=SCC41=TCC41=0
FCC42=SCC42=TCC42=your value
FCC43=SCC43=TCC43=your value
FCC44=SCC44=TCC44=your value
N43:37, 97, 157
N43:38, 98, 158
N43:39, 99, 159
N43:40, 100, 160
8ĆA Pressure vs. Position Control CPC03ĆB04 = B02 = B00 = 1 B37/292, 290, 288
Logical bridge CPC03ĆB10, B09, B08 = 0 B37/298, 297, 296
Mold Protection CPC03ĆB11 = 0 B37/299
OpenĆloop control CPC04ĆB07 = B05ĆB00 = 1 B37/311, 309Ć304
Expert Response Compensation (ERC) = Off CPC04ĆB15 = B13ĆB08 = 1 B37/319, 317Ć312
FCC pressure setpoints CPC10, 13, 16 = your value N43:246, 249, 252
FCC endĆofĆsegment position setpoints CPC11, 14, 17 = your value N43:247,250,253
Start LPC position CPC61 = your value N43:297
Mold Safe Position CPC62 = your value N43:298
If these are not your current values, we suggest that you correct them now
using the download procedure discussed in chapter 4.
FCC, SCC, TCC Profiles -
Pressure Valve(s)