User Manual

2–30 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
EPC01 Block ID = 00011000 (Low byte) High byte reserved for the module. Do not use.
EPC02 Open
EPC03 Configuration Selections
B00 Profile Algorithm Selection
= 0 Vel/Pos selected for Ejector Profile
= 1 Press/Pos selected for Ejector Profile
B01-B07 Open
B08 Ejector Profile Logical Bridge Selection
= 0 Start Ejector Profile on Position during Open
= 1 Start Ejector Profile on Command
if: then the module:
EPC03-B09 = 0 and the clamp position equals or
exceeds EPC61 during any of the four Clamp Open
Profiles or while it is holding its outputs to any of the four
sets of End of Open Profile Set-output values
(FOC33 - FOC40, SOC33 - SOC40,
TOC33 -TOC40, or OSC33 - OSC40)
checks this bit
RESET immediately begins the Ejector Profile concurrently with
any executing Clamp Open Profiles
B09 = 0 Ejector Profile Enabled
= 1 Ejector Profile Disabled
if: then the module:
RESET and one of the following is true:
EPC03-B08 = 0 and the
clamp position equals or
exceeds EPC61 during the four Clamp Open Profiles
EPC03-B08 = 0 and the
clamp position equals or
exceeds EPC61 while module is holding its outputs
to any of the four sets of End of Open Profile
Set-output values (FOC33 - FOC40, SOC33 - SOC40,
TOC33 - TOC40, or OSC33 - OSC40)
EPC03-B08 = 1 and module decodes a valid
Dynamic Block with DYC02-B14 = 1
immediately begins execution of the Ejector Profile
SET does not execute the Ejector Profile
B10 - B11 Open
B12 Ejector Profile Stop-and-Notify Selection
= 0 Ejector Profile to run without interruption.
= 1 Module to stop and notify the PLC processor at End of Stroke
if: then the module:
RESET executes the entire Ejector Profile when commanded, never sets master status bit SYS03-B08,
nor responds to DYC03-B15
SET stops to notify the PLC processor when it completes advance stroke by setting its outputs to
EAC33 - EAC40, retract stroke by setting its outputs to ERC33 - ERC40, and sets master status
bit SYS03-B08
paused during the may respond to DYC03-B15 to continue execution
Ejector Profile
EPC – Ejector Profile Block