Rockwell Automation 1771-QDC PLASTIC MOLD.MODULE User Manual

Page 112

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2–46

Command Word/Bit Descriptions

Publication 1771-6.5.88 – July 1997

Notes: 1. For [ ] engineering units, see page 3.

2. When using the Inject/Clamp/Eject mode, all pressure readings are system pressure at input 2, except where noted.

End of Profile Set-output Values

When the module completes the First Clamp Open Profile and
OPC03-B08 is SET and SYS21-B14 is RESET, it:

sets its outputs to the following values

sets status bit SYS22-B10

ignores SYS22 and these values and gives output control to the
Ejector Profile SYS21-B14 is SET

uses ramp rates FOC17 - 32 when changing outputs to these values

Use these values for pulling cores if applied before starting the
Second Clamp Open Profile.

Word

Description

FOC33

Output #1 Set-output Value at End of Profile [19]

FOC34

Output #2 Set-output Value at End of Profile [19]

FOC35

Output #3 Set-output Value at End of Profile [19]

FOC36

Output #4 Set-output Value at End of Profile [19]

FOC37

Output #5 Set-output Value at End of Profile [19]

FOC38

Output #6 Set-output Value at End of Profile [19]

FOC39

Output #7 Set-output Value at End of Profile [19]

FOC40

Output #8 Set-output Value at End of Profile [19]

Pressure Control Limits

Word

Description

FOC41

Pressure Minimum Control Limit [02] Minimum controllable clamp pressure attainable during any Press/Pos First Clamp Open Pro-
file. The module expects this clamp pressure when setting its selected pressure valve to the %-output in FOC43.

FOC42

Pressure Maximum Control Limit [02] Maximum controllable clamp pressure attainable during any Press/Pos First Clamp Open
Profile. The module expects this clamp pressure when setting its selected pressure valve to the %-output in FOC44.

FOC43

Selected Pressure Valve Output for Minimum [19] 0% CV output percentage that the module uses to drive the selected pressure
valve during any Press/Pos First Clamp Open Profile. The module expects a pressure equal to FOC41 when setting the selected
pressure valve to this %-output during profile execution. The Press/Pos First Clamp Open Profile will be executed as a reverse-act-
ing algorithm if this entry is greater than FOC44.

FOC44

Selected Pressure Valve Output for Maximum [19] 100% CV output percentage that the module uses to drive the selected pressure
valve during any Press/Pos First Clamp Open Profile. The module expects a pressure equal to FOC42 when setting the selected
pressure valve to this %-output during profile execution. The Press/Pos First Clamp Open Profile will be executed as a reverse-act-
ing algorithm if this entry is less than FOC43.

Velocity Control Limits

Word

Description

FOC45

Velocity Minimum Control Limit [08] Minimum controllable clamp velocity attainable during any Vel/Pos First Clamp Open Profile.
The module expects this clamp velocity when setting its selected velocity valve to the %-output in FOC47.

FOC46

Velocity Maximum Control Limit [08] Maximum controllable clamp velocity attainable during any Vel/Pos First Clamp Open Profile.
The module expects this clamp velocity when setting its selected velocity valve to the %-output in FOC48.

FOC47

Selected Velocity Valve Output for Minimum [19] 0% CV output percentage that the module uses to drive the selected velocity valve
during any Vel/Pos First Clamp Open Profile. The module expects a velocity equal to FOC45 when setting the selected velocity
valve to this %-output during profile execution. The Vel/Pos First Clamp Open Profile will be executed as a reverse-acting algorithm
if this entry is greater than FOC48.

FOC48

Selected Velocity Valve Output for Maximum [19] 100% CV output percentage that the module uses to drive the selected velocity
valve during any Vel/Pos First Clamp Open Profile. The module expects a velocity equal to FOC46 when setting the selected veloc-
ity valve to this %-output during profile execution. The Vel/Pos First Clamp Open Profile will be executed as a reverse-acting algo-
rithm if this entry is less than FOC47.

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