Rockwell Automation 1771-QDC PLASTIC MOLD.MODULE - Manual (Page 188)

3–12 Status 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
HPS08 CV Low Limit Alarms
For Pack Phase
The module latches each bit when executing the subject profile segment in closed loop, and drives its algorithm CV to
minimum (0%) in an attempt to control the profile setpoint.
The module unlatches each bit when it completes execution of the subject profile segment in open loop, or in closed
loop without driving its algorithm CV to minimum (0%).
When this bit
is latched ON: algorithm CV
is minimum during:
B00 Pack Segment 1
B01 Pack Segment 2
B02 Pack Segment 3
B03 Pack Segment 4
B04 Pack Segment 5
B05-B07 Open
For Hold Phase
The module latches each bit when executing the subject profile segment in closed loop, and drives its algorithm CV to
minimum (0%) in an attempt to control the profile setpoint.
The module unlatches each bit when it completes execution of the subject profile segment in open loop, or in closed
loop without driving its algorithm CV to minimum (0%).
When this bit
is latched ON: algorithm CV
is minimum during:
B08 Hold Segment 1
B09 Hold Segment 2
B10 Hold Segment 3
B11 Hold Segment 4
B12 Hold Segment 5
B13-B15 Open
Pack Profile Actuals
Word Description
HPS09 Actual Pack Segment 1 Cavity Pressure [04] Average cavity pressure during last Segment 1.
HPS10 Actual Pack Segment 1 Ram (Screw) Pressure [01] Average ram (screw) pressure during last Segment 1.
HPS11 Actual Pack End of Segment 1 Position [12] Ram (Screw) position at completion of last Segment 1.
HPS12 Actual Pack Segment 2 Cavity Pressure [04] Average cavity pressure during last Segment 2.
HPS13 Actual Pack Segment 2 Ram (Screw) Pressure [01] Average ram (screw) pressure during last Segment 2.
HPS14 Actual Pack End of Segment 2 Position [12] Ram (Screw) position at completion of last Segment 2.
HPS15 Actual Pack Segment 3 Cavity Pressure [04] Average cavity pressure during last Segment 3.
HPS16 Actual Pack Segment 3 Ram (Screw) Pressure [01] Average ram (screw) pressure during last Segment 3.
HPS17 Actual Pack End of Segment 3 Position [12] Ram (Screw) position at completion of last Segment 3.
HPS18 Actual Pack Segment 4 Cavity Pressure [04] Average cavity pressure during last Segment 4.
HPS19 Actual Pack Segment 4 Ram (Screw) Pressure [01] Average ram (screw) pressure during last Segment 4.
HPS20 Actual Pack End of Segment 4 Position [12] Ram (Screw) position at completion of last Segment 4.
HPS21 Actual Pack Segment 5 Cavity Pressure [04] Average cavity pressure during last Segment 5.
HPS22 Actual Pack Segment 5 Ram (Screw) Pressure [01] Average ram (screw) pressure during last Segment 5.
HPS23 Actual Pack End of Segment 5 Position [12] Ram (Screw) position at completion of last Segment 5.
HPS24 - 25 Open