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Celltrack ™. SPC & SQC. MIU 01 (1/1) ‘SPC’ Option. 9 Fixed Process Parameters Single point values Cycletime (does not require optional PC104) Filltime Peak Pressure Hold Pressure Cushion Screw position at changeover 2 Temperatures Dosing time Hardware option for MIU 01 (1/1)
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Celltrack™ SPC & SQC
MIU 01 (1/1) ‘SPC’ Option • 9 Fixed Process Parameters • Single point values • Cycletime (does not require optional PC104) • Filltime • Peak Pressure • Hold Pressure • Cushion • Screw position at changeover • 2 Temperatures • Dosing time • Hardware option for MIU 01 (1/1) • PC104 ‘0-10v’ expansion board
MIU 01 (1/1) ‘SPC’ – Input Signals • Analog • Screw position • Screw pressure • Temperature 1 • Temperature 2 • Input signal 0-10 volt • 0-2.5 volt minimum recommendation • Calibration within Celltrack e.g. set 10 volt = 250 bars 4.22 volt = 400 deg F
Injection Holding Dosing MIU 01 (1/1) ‘SPC’ – Input Signals • Digital • Injection start till the end of injection phase • Holding start till the end of holding phase • Dosing start till the end of dosing phase • Input signal 24 volt • The signal must set to “1” for the duration of the event and not a simple pulse
SQC • Statistical Quality Control • Part Dimensions • Part Weight • Ford standard X bar and R chart • displayed on client PC’s • simple graphic displayed at machine
Ls +12.00|--------------------------------- | * *Cycle Time| * ** * * * |* * * * *My +10.00| * * ** * * | * * * * * | * ** * * ** Li +8.00|--------------------------------- ProcessSetup Maintenance F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 Quality notAchieved VersionChange ToolChange BoxPiece MachineFault Reject NumberCavities Oper.Ref. AnciliaryFault ToolTrial OrderRef. JobQueue ToolingFault Waiting Engineer NoMaterial Waiting Operator SPC/SQC – MIU 01
Ls +12.00|--------------------------------- | * *Cycle Time|* * ** * * * |_________________________________My +10.00| * * ** * * | * * * * * | * ** * * ** Li +8.00|--------------------------------- ProcessSetup Maintenance F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 Quality notAchieved VersionChange ToolChange BoxPiece MachineFault Reject NumberCavities Oper.Ref. AnciliaryFault ToolTrial OrderRef. JobQueue ToolingFault Waiting Engineer NoMaterial Waiting Operator Average
Lr +1.00|--------------------------------- | * * * * * Cycle Time| * ** * * * | * * ** * * | * * * * * | * * |* * * * * 0|--------------------------------- ProcessSetup Maintenance F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 Quality notAchieved VersionChange ToolChange BoxPiece MachineFault Reject NumberCavities Oper.Ref. AnciliaryFault ToolTrial OrderRef. JobQueue ToolingFault Waiting Engineer NoMaterial Waiting Operator Range
Alarms • A Major alarm is raised when the sample average is exceeds the control limits • A Major alarm raises an electrical output signal that can be connected to an external device • A Major Alarm can optionally raise a GoNoGo output signal • A Minor alarm is raised when the sample range exceeds the control limits • A Minor alarm is raised when 7 continuous SQC data points increase or decrease in a trend • A minor alarm is raised when 7 continuous SQC data points increase or decrease above or below the average