Rockwell Automation 1771-QDC PLASTIC MOLD.MODULE User Manual
Page 164
2–98
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
Bit
Description
SCC02
B03
Open
B04-B06
Selected Pressure Control Valve
The module uses its algorithm to drive the following output during any Press/Pos Second Clamp Close 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
SCC03 - 04
Open
Expert Response Compensation (ERC) Percentage
Word
Description
SCC05
Minimum Velocity Control ERC Percentage [31]
Although error coding allows range of 00000 to 09999, the module limits it to a minimum of 01000.
SCC06
Minimum Pressure Control ERC Percentage [31]
Although error coding allows range of 00000 to 09999, the module limits it to a minimum of 01000.
SCC07
Open
Watchdog Timer
Word
Description
SCC08
Profile Watchdog Timer Preset [21] When the module starts the Second Clamp Close Profile, it
S
starts an internal Profile Watchdog timer
S
stops this timer and resets its accumulated value to zero (after reporting total execution time in CPS58) when it completes the
profile
S
sets master status bit SYS04-B01 when the accumulated value of this timer equals or exceeds this entry
A zero entry inhibits SYS04-B01.
Unselected Valve Set-output Values
When the module starts the Second Clamp Close Profile, it:
•
sets its unselected outputs to the values listed below
•
ignores the unselected value of the selected output
•
uses ramp rates SCC17 - SCC32 to ramp unselected outputs
Word
Description
SCC09
Output #1 Set-output Value during Profile [19]
SCC10
Output #2 Set-output Value during Profile [19]
SCC11
Output #3 Set-output Value during Profile [19]
SCC12
Output #4 Set-output Value during Profile [19]
SCC13
Output #5 Set-output Value during Profile [19]
SCC14
Output #6 Set-output Value during Profile [19]
SCC15
Output #7 Set-output Value during Profile [19]
SCC16
Output #8 Set-output Value during Profile [19]