Rockwell Automation 1771-QDC PLASTIC MOLD.MODULE - Manual (Page 174)

2–108 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 Third Clamp Open 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
TOC03 - 04 Open
Expert Response Compensation (ERC) Percentage
Word Description
TOC05 Minimum Velocity Control ERC Percentage [31]
Although error coding allows range of 00000 to 09999, the module limits it to a minimum of 01000.
TOC06 Minimum Pressure Control ERC Percentage [31]
Although error coding allows range of 00000 to 09999, the module limits it to a minimum of 01000.
TOC07 Open
Watchdog Timer
Word Description
TOC08 Profile Watchdog Timer Preset [21] When the module starts the Third Clamp Open Profile, it:
S
starts an internal Profile Watchdog timer
S stops the timer and reset accumulated value to zero (after reporting total execution time in OPS59) when it completes the profile
S sets master status bit SYS04-B12 when the accumulated value of this timer equals or exceeds this entry
A zero entry inhibits SYS04-B12.
Unselected Valve Set-output Values
When the module starts the Third Clamp Open Profile, it:
•
sets its unselected outputs to the values listed below
•
ignores the unselected value of the selected output
•
uses ramp rates TOC17 - TOC32 to ramp unselected outputs
if then
the module is commanded to start the
Ejector Profile during this TOC Profile
this TOC Profile surrenders control of the
unselected valve that is the selected
Ejector Profile valve
the module is commanded to start this TOC
Profile during the Ejector Profile the Ejector Profile gives control of all of its
unselected valves to this TOC Profile
Third Clamp Open and Ejector Profiles are
run concurrently all outputs that are unselected in both
profiles are controlled by this TOC Profile
Word Description
TOC09 Output #1 Set-output Value during Profile [19]
TOC10 Output #2 Set-output Value during Profile [19]
TOC11 Output #3 Set-output Value during Profile [19]
TOC12 Output #4 Set-output Value during Profile [19]