Rockwell Automation 1771-QDC PLASTIC MOLD.MODULE User Manual
Page 120

2–54
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.
Word
Description
Bit
B04-B06
Selected Pressure Control Valve
The module uses its algorithm to drive the following output during any Press/Pos or Press/Time Injection Profile.
B06 B05 B04
0 0 0 Output #1
0 0 1 Output #2
0 1 0 Output #3
0 1 1 Output #4
1 0 0 Output #5
1 0 1 Output #6
1 1 0 Output #7
1 1 1 Output #8
B07
Pressure Algorithm Selection
= 0 Dependent Gains (ISA)
= 1 Independent Gains (A-B)
B08-B15
Open
INC03 - 04
Open
Expert Response Compensation (ERC) Percentage
Word
Description
INC05
Minimum Velocity Control ERC Percentage [31] Although error coding allows range of 00000 to 09999, the module limits it to a
minimum of 01000.
INC06
Minimum Pressure Control ERC Percentage [31] Although error coding allows range of 00000 to 09999, the module limits it to a
minimum of 01000.
INC07, 08
Open
Unselected Valve Set-output Values
When the module starts the Injection Profile, it:
•
sets its unselected outputs to the values listed below
•
ignores the unselected value of the selected output
•
uses ramp rates INC17 - INC32 to ramp unselected outputs
Word
Description
INC09
Output #1 Set-output Value during Profile [19]
INC10
Output #2 Set-output Value during Profile [19]
INC11
Output #3 Set-output Value during Profile [19]
INC12
Output #4 Set-output Value during Profile [19]
INC13
Output #5 Set-output Value during Profile [19]
INC14
Output #6 Set-output Value during Profile [19]
INC15
Output #7 Set-output Value during Profile [19]
INC16
Output #8 Set-output Value during Profile [19]
Output Ramp Rates
The module uses the following ramp rates when moving its outputs
from setpoint to setpoint during the Injection Profile. The module
interprets a ramp rate of zero as a step function ramp (ramp disable).