Rockwell Automation 1771-QDC, D17716.5.93(Passport) PLASTIC MOLDING MODULE - Manual (Page 181)

Span Your Valves
Chapter 9
9-15
Span your clamp close velocity (flow) valve(s) for optimum velocity
performance. Do this in three parts:
Confirm critical values
Span your clamp close velocity (flow) valve(s)
Test valve linearity with a velocity vs. position profile
Important: You may omit the procedure Span your clamp close velocity
(flow) valve(s) if the recorded valve spanning data from the manufacturer for
velocity control limits FCC45-48, SCC45-48, and TCC45-45 (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 connected
your selected velocity control valve
FCC02ĆB02,B01,B00 = your selection
SCC02ĆB02,B01,B00 = your
selection
TCC02ĆB02,B01,B00 = your selection
B37/18, 17, 16
B37/82, 81, 80
B37/146,145,144
Your unselected setĆoutput values for outputs
1Ć4
FCC09Ć12 = your value
SCC09Ć12 = your value
TCC09Ć12 = your value
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
Velocity limits:
Minimum Control Limit
Maximum Control Limit
Selected Velocity Valve, Output for Min
Selected Velocity Valve, Output for Max
FCC45=SCC45=TCC45=0
FCC46=SCC46=TCC46=sys vel
FCC47=SCC47=TCC47=your value
FCC48=SCC48=TCC48=your value
N43:41, 101, 161
N43:42, 102, 162
N43:43, 103, 163
N43:44, 104, 164
8ĆA Selected inches/second as velocity units CPC03ĆB14 = 1 B37/302
Mold protection CPC03ĆB11 = 0 B37/299
Logical bridge CPC03ĆB10 = B09 = B08 = 0 B37/298, 297, 296
Expert Response Compensation (ERC) = Off CPC04ĆB15 = B13ĆB08 = 1 B37/319, 317Ć312
OpenĆloop control CPC04ĆB07 = B05ĆB00 = 1 B37/311, 309Ć304
EndĆof Segment position setpoints CPC11,14,17 N43:247, 250, 253
Start LPC position CPC61 N43:297
Mold Safe Position CPC62 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 -
Velocity (Flow) Valve(s)