User guide
Span Your Valves
Chapter 9
9-42
Span your clamp open pressure valve(s) for optimum performance. Do
this in four parts:
Confirm critical values
Span your clamp open pressure valve(s)
Test valve linearity
Set profile pressure alarms
Important: You may omit the procedure Span your clamp open pressure
valve(s) in this section if the recorded valve spanning data from the manu-
facturer for pressure control limits FOC41-44, SOC41-44, TOC41-44, and
OSC41-44 (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 open profiles are as follows:
On Worksheet: Confirm Your Configuration: With These Words or Bits: Proset Addr:
7I, 7J, 7K, 7L QDC module output to which you connected
your selected pressure control valve
FOC02B06, B05, B04 = your selection
SOC02B06, B05, B04 = your selection
TOC02B06, B05, B04 = your selection
OSC02B06, B05, B04 = your selection
B37/342, 341, 340
B37/406, 405, 404
B37/470, 469, 468
B37/534, 533, 532
Your unselected setoutput values for outputs
14
FOC0912 = your selection
SOC0912 = your selection
TOC0912 = your selection
OSC0912 = your selection
N43:305308
N43:365368
N43:425428
N43:485488
All ramping is disabled with zero ramp rates FOC1720 = FOC2528 = 0
SOC1720 = SOC2528 = 0
TOC1720 = TOC2528 = 0
OSC1720 = OSC2528 = 0
N43:313316
N43:321324
N43:373376
N43:381384
N43:433436
N43:441444
N43:493496
N43:501504
Pressure limits:
Minimum Control Limit
Maximum Control Limit
Selected Pressure Valve, Output for Min
Selected Pressure Valve, Output for Max
FOC41=SOC41=TOC41=OSC41=0
FOC42=SOC42=TOC42=OSC42=sys press
FOC43=SOC43=TOC43=OSC43=your value
FOC44=SOC44=TOC44=OSC44=your value
N43:337, 397, 457, 517
N43:338, 398, 458, 518
N43:339, 399, 459, 519
N43:340, 400, 460, 520
8E Mold Protection - start open slow on overrun OPC03B11 = 0 B37/619
Logical bridge - start next profile OPC03B10 = B09 = B08 = 0 B37/618, 617, 616
Pressure vs. Position control OPC03B06 = 04 = 02 = 00 = 1 B37/614, 612, 610, 608
Expert Response Compensation (ERC) = Off OPC04B15 - B08 = 1 B37/639632
Openloop control OPC04B07 - B00 = 1 B37/631624
FOC segment pressures OPC10, 13, 16 = your values N43:546, 549, 552
FOC endofsegment position setpoints OPC11, 14, 17 = your values N43:547, 550, 553
Start OSC position setpoint OPC61 = your value N43:597
Mold full open position setpoint OPC62 = your value N43:598
FOC, SOC, TOC, OSC
Profiles - Pressure V
alve(s)