Manual

2–15Command Word/Bit Descriptions
Publication 1771-6.5.126 – March 1998
HPC
Hold Profile Setpoints
Word Description
HPC26 Hold Segment 1 Cavity Pressure Setpoint [04] If you select Cav Press/Time profile execution, the module controls cavity pressure to
this setpoint after starting the Hold Profile for time period specified by HPC28.
HPC27 Hold Segment 1 Ram (Screw) Pressure Setpoint [01] If you select Ram Press/Time profile execution, the module controls ram
(screw) pressure to this setpoint after starting the Hold Profile for time period specified by HPC28.
HPC28 Hold Segment 1 Time Setpoint [21] The module controls the selected process pressure to the setpoint HPC26 or HPC27 for this
time period beginning with initiation of the Hold Profile.
HPC29 Hold Segment 2 Cavity Pressure Setpoint [04] If you select Cav Press/Time profile execution, the module controls cavity pressure to
this setpoint at completion of segment 1 for time period specified by HPC31.
HPC30 Hold Segment 2 Ram (Screw) Pressure Setpoint [01] If you select Ram Press/Time profile execution, the module controls ram
(screw) pressure to this setpoint at completion of segment 1 for time period specified by HPC31.
HPC31 Hold Segment 2 Time Setpoint [21] The module controls the selected process pressure to the setpoint HPC29 or HPC30 for this
time period beginning at completion of Segment 1.
HPC32 Hold Segment 3 Cavity Pressure Setpoint [04] If you select Cav Press/Time profile execution, the module controls cavity pressure to
this setpoint at completion of segment 2 for time period specified by HPC34.
HPC33 Hold Segment 3 Ram (Screw) Pressure Setpoint [01] If you select Ram Press/Time profile execution, the module controls ram
(screw) pressure to this setpoint at completion of segment 2 for time period specified by HPC34.
HPC34 Hold Segment 3 Time Setpoint [21] The module controls the selected process pressure to the setpoint HPC32 or HPC33 for this
time period beginning at completion of Segment 2.
HPC35 Hold Segment 4 Cavity Pressure Setpoint [04] If you select Cav Press/Time profile execution, the module controls cavity pressure to
this setpoint at completion of segment 3 for time period specified by HPC37.
HPC36 Hold Segment 4 Ram (Screw) Pressure Setpoint [01] If you select Ram Press/Time profile execution, the module controls ram
(screw) pressure to this setpoint at completion of segment 3 for time period specified by HPC37.
HPC37 Hold Segment 4 Time Setpoint [21] The module controls the selected process pressure to the setpoint HPC35 or HPC36 for this
time period beginning at completion of Segment 3.
HPC38 Hold Segment 5 Cavity Pressure Setpoint [04] If you select Cav Press/Time profile execution, the module controls cavity pressure to
this setpoint at completion of segment 4 for time period specified by HPC40.
HPC39 Hold Segment 5 Ram (Screw) Pressure Setpoint [01] If you select Ram Press/Time profile execution, the module controls ram
(screw) pressure to this setpoint at completion of segment 4 for time period specified by HPC40.
HPC40 Hold Segment 5 Time Setpoint [21] The module controls the selected process pressure to the setpoint HPC38 or HPC39 for this
time period beginning at completion of Segment 4.
Hold Profile Offsets
Word Description
HPC41 Hold Profile Cavity Pressure Offset [04] If you select Cav Press/Time profile execution, the module applies this entry (after reading
the sign bit) to each cavity pressure profile setpoint.
HPC42 Hold Profile Ram (Screw) Pressure Offset [01] If you select Ram Press/Time profile execution, the module applies this entry (after
reading the sign bit) to each ram (screw) pressure profile setpoint.
HPC43 - 60 RFU
Critical Process Setpoints
Word Description
HPC61 Cure Timer Preset [22]
At completion of the Hold Profile, the module:
S starts an internal Cure Timer
S sets master status bit SYS03-B03
S reports the accumulated time in SYS58
When the Cure Timer accumulated value in SYS58 equals this entry, the module:
S resets master status bit SYS03-B03
S sets master status bit SYS03-B05
S stops accumulating time in SYS58
If it receives an F-to-T transition of DYC02-B00, -B01, -B02, -B03 or DYC03-B01, the module:
S resets master status bit SYS03-B03
S resets master status bit SYS03-B05
S resets SYS58 to zero
HPC62 - 64 RFU