User Manual

2–22 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
DYC03 B08 Power Start-up Reset Command
= 0 Normal
= 1 Reset Power Start-up Bit
A false-to-true transition of this bit forces the module to unlatch SYS01-B08.
B09 Alarm Reset Command
= 0 Normal
= 1 Reset Latched Alarms
A false-to-true transition of this bit forces the module to unlatch all bits in SYS09, SYS10, SYS11, and SYS12.
B10 Profile Status Bits Reset Command
= 0 Normal
= 1 Reset Profile Status Bits
A false-to-true transition of this bit forces the module to unlatch the 15
profile complete status bits, SYS02-B00 -
SYS02-B14 inclusive.
B11-
B14
Open
B15
Continue Ejector Profile command
= 0 Normal
= 1 Continue Ejector Profile
A false-to-true transition of this bit forces the module to resume the Ejector Profile from the stop-and-notify pause.
The module completes the next programmed Ejector Profile stroke unless interrupted by any
one of:
– any other action execution command
(commands to start any Clamp Close Profile will be ignored)
(commands to start any Clamp Open Profile will not interrupt)
– the dynamic stop command (DYC02-B15 = 1), or
– a clamp position equal to or less than EPC62
if: then the module:
– SYS21-B14 = 0, or SYS03-B08 = 0, or ignores this bit
– EPC03-B09 = 1, or EPC03-B12 = 0, or
– clamp position is equal to or less than EPC62
– the module receives this bit when EPC03-B09 = 0 sets alarm status bit SYS14-B09
and clamp position equals or is less than EPC62
DYC04
Status Request Commands
Bits DYC04-B00 - DYC04-B07 are the eight command bits available to request the Status Blocks that the module re-
turns with the next BTR to the PLC processor. The module does
not respond to any bit associated with an unsupported
status block (based on Module I/O configuration). The module defaults to returning System Status Block (SYS) if none
of these eight bits are set or if the last BTW received at the module was not the Dynamic Command Block (DYC). If
more than one of these eight bits are set, the module prioritizes BTR service by responding to the lowest-numbered bit.
B00 = 0 Normal
= 1 Return CPS with next BTR
B01 = 0 Normal
= 1 Return IPS with next BTR
B02 = 0 Normal
= 1 Return HPS with next BTR
B03 = 0 Normal
= 1 Return PPS with next BTR
B04 = 0 Normal
= 1 Return OPS with next BTR
B05 = 0 Normal
= 1 Return EPS with next BTR
B06 = 0 Normal
= 1 Return RLS with next BTR
B07 = 0 Normal
= 1 Return CLS with next BTR