Rockwell Automation 1771-QDC PLASTIC MOLD.MODULE - Manual (Page 92)

2–26 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.
Bit-mapped Control Words
Word Bit Description
EAC01 Block ID = 00010110 (Low byte). High byte reserved for the module Do not use.
EAC02 Configuration Selections
B00-B02 Selected Velocity Advance Control Valve
The module uses its algorithm to drive the following output during any advance stroke (Vel/Pos Ejector Profile).
B02 B01 B00
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
B03 Open
B04-B06 Selected Pressure Advance Control Valve
The module uses its algorithm to drive the following output during any advance stroke (Press/Pos Ejector 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
EAC03 - 04 Open
Expert Response Compensation (ERC) Percentage
Word Description
EAC05 Minimum Velocity-advance Control ERC Percentage [31] Although error coding allows range of 00000 to 09999, the module limits it
to a minimum of 01000.
EAC06 Minimum Pressure-advance Control ERC Percentage [31] Although error coding allows range of 00000 to 09999, the module limits
it to a minimum of 01000.
EAC07 Open
Watchdog Timer
Word Description
EAC08 Full Profile Watchdog Timer Preset [21] When Module starts the Ejector Profile, it starts an internal Profile Watchdog Timer. It stops
this timer and resets its accumulated value to zero (after reporting total execution time in EPS57) when it completes the profile. It
sets master status bit SYS04-B14 when the accumulated value of this timer equals or exceeds this entry. A zero entry inhibits
SYS04-B14.
EAC – Ejector Advance
Configuration Block