Transcript Document
Educational Session Focus on the OEE Score and Beyond 10th of March 2015 3:05pm – 4:30pm Graham Grondalski Process Engineer, Novo Nordisk Pharmaceutical Industries, Inc. Email: [email protected] Dr. Gilad Langer Business Unit Director, Automation & MIS, NNE Pharmaplan Email: [email protected] Twitter @GILADL Roland Esquivel IT Consultant, NNE Pharmaplan Email: [email protected] Measuring manufacturing performance We need to measure But what do we measure? • How do we know that we are doing ok – Performing? • Manufacturing operations are complex and dynamic • How do we account for that when evaluating performance using metrics? 3 Performance Management • A set of processes that help businesses discover efficient use of their business units, financial, human and material resources. - From Wikipedia What is OEE? • Overall Equipment Effectiveness – Effectiveness is a measure related to a goal. “A company that has captured a 75% market share is very effective.” Availability Performance Quality OEE 5 OEE is just one metric Performance Management 6 Data, Information, Knowledge, (Wisdom) DIKW Hierarchy Knowledge Operation: Sterilization Intelligence Next Step is Packaging, send alert to pack system Next Step: Packaging provide # items finished scorecard, etc. Information Lot: 1001AB001 Status: Open Product: 12355 - Rev A Data 1001AB-001 Open 12355 (A) Sterilization Pass-01 7 The 3 pillars of Information consumption for Manufacturing Performance Management Overview Visibility Actionable Intelligence • Provide a summarizing yet comprehensive view to pertinent information that allows users to gain knowledge. • Information should be transparent, interpretable, and perceptible. It has to be obvious to the user both in format and in structure. • Provide necessary information in a appropriate manner to enable users to operate with the speed, accuracy, and timeliness 8 The Dashboard 9 The Dashboard Example • Throughput – What were the numeric values? • Rework • Was it trending down or up? • Defects • How bad was it? Closer to red or green? • Yield • What is the next thing that you would do? 10 The Data Is Dispersed! 11 11 The Dispersed Data Source Story QMS BMS • Deviation • NCRs Historian ERP • Time Series • CQA • Cost • Orders MES • DHR / eBR • Variable Data Intelligence Platform LIMS • Sample Data 12 What the industry is saying… 13 What is EMI • EMI – (Enterprise) Manufacturing Intelligence – Software or solution that provides the ability to view in real time specific predefined metrics (KPIs) based on existing data/information. – Pre-defined metrics – Real time typically connected to automation layer • “Garbage in – garbage out”, or if there is no data there is no intelligence – If data sources have to be maintained – Data integrity may be an issue • Typically used as point solutions, and add-ons to existing systems 14 What is BI? • Business Intelligence (BI) – Nothing new here! • Historical and current view of business operations – Mostly administrative – Not real -time • But with some important features – – – – – Reporting (basic function that EMI is weak in) OLAP - Online Analytical Processing Analytics (i.e. “Slicing and Dicing”) Data aggregation / storage / data warehouses Predictive analytics 15 What is MBI? • Manufacturing Business Intelligence - Bringing the best of both worlds… BI EMI • Reporting • Analytics and OLAP • Data aggregation • Advanced analysis • Real- time data • Connectivity to automation • Manufacturing KPIs MBI 16 MBI - Goals & Challenges • Main Goals – Performance Management – Consolidated access to aggregated information – Actionable intelligence – Role based information consumption is a must • Unique Challenges – Availability of granular complex information – Real time / timeliness – BI style multi dimensional analysis – Source data is dispersed • Different structures • Time-series and transaction information 17 17 Five Layer Reference Framework for MBI 1 - Aggregation Collect, Abstract, Accumulate, and Manage data 2 - Correlation Manage aggregated information Transform data into “actionable intelligence” 3 - Analysis Analysis engine, Performance monitoring & management Trending and simulation capabilities 4 - Visualization Intuitive & role based UI Includes drill down actionable information in real time 5 - Propagation Manage information flow 18 This is how we do it…. Define Goals & Relevant Metrics What metric really do matter Support of performance management Locate Data Sources What data sources are available Define Aggregation & Correlation Strategies Pre-aggregation or not How is the data or information stored (contexts) How do we get to the data Real-time requirements Analyze information consumption Patterns of how metrics and information are used (analytics) Define Information Delivery How do we deliver the data to the users Analytics requirements How do we provide customization and personalization Governance & Information Management 19 Operation Information Management Story • Large Bio-Pharma • Mature system landscape and ERP Propagation • Understanding the information Visualization consumer • What can be provided vs. what is ideal? Analysis Correlation Aggregation 20 “Science is facts; just as houses are made of bricks, so is science made of facts; but a pile of bricks is not a house and a collection of facts is not necessarily science.” - Henri Poincare Focus on the OEE Score – and beyond Benefits and Value Roland Esquivel NNE Pharmaplan Agenda • OEE Background • Benefits • Value OEE Background History • Various forms since first reported in 1960s Japan Total Productive Maintenance TPM1. • Assembly and fabrication industries • Followed Just In Time JIT production Today • Universal to most industries • Applied in pharmaceutical production operations in various forms • Embedded in most information systems from Assets to Enterprise 1. Suzuki, T. (1994). Maximizing Production Effectiveness. In TPM in process industries (p. 22). Portland, Or.: Productivity Press. OEE – Effectiveness is a measure related to a goal. About placing a scope or framework around Manufacturing Intelligence. A subset of MI. Availability Performance Quality Operating Time Run Time Good Parts Total Time Total Time Total Parts OEE *External and internal debate over definitions exists 25 Benefits An advantage or profit gain for the company • Examples: – Accurate product costing – Support continuous improvement – Loss prevention during production Accurate Product Costing • Standard Run Rates – Often unrealistic • Alignment between Standard and Actual reduces manufacturing cost variance – Lost opportunities Support Continuous Improvement Focused initiatives beyond day to day improvements Activities Results • Lean manufacturing and six sigma projects • Root cause analysis • Value engineering • Eliminates waste and variation in operations and product • Understanding and prevention of incidences • Creating revenue or cost savings Example: Exchangeable turret on tablet press reduced OEE Production Loss Prevention • Real-Time actionable feed back notifications • By focus team attacking major losses • “Overall effectiveness is raised by painstakingly eliminating everything that tends to lower it” 1 Unplanned Down Time Planned downtime Performance Production Rejects Minor Stops Availability Speed Loss Set Up Rejects Quality 1. Suzuki, T. (1994). Maximizing Production Effectiveness. In TPM in process industries (p. 22). Portland, Or.: Productivity Press. Value The importance, worth, or usefulness of something • Examples: – Organizational Engagement – Asset Utilization is Optimized – Enables Goal Setting Organizational Engagement What it does Ties organizations together Breadth & Depth A Manufacturing Team’s measure Deepens knowledge How it does it Line of sight to true operational performance. Data tells a story. Multiple geographies. Daily management systems By establishing operation definitions e.g. Set up start and end on what event? Asset Utilization Optimized • External - Supplier performance promise delivered • Internal - Performance to capital asset goals achieved • Legacy equipment replacement justification • Simply increase capacity AsIs: – Equipment – Operations Enable Goal Setting Establish Target Goals • Programs and People • Supports Plant scorecard • Monitor and control goal achievement • Single site or enterprise comparison • Baseline capable • Team goals • Organizational Discipline • Reliable and trust worthy data and infrastructure • Access to information Summary Manufacturing Intelligence enables organizations to meet patient’s needs reliably Case Study Focus on the OEE Score – and beyond Graham Grondalski Novo Nordisk Agenda • • • • POInT Architecture Dashboard Video 4 min Slide no 38 • “OEE is an analytical tool. It provides the data needed to identify waste at the line or process, and thereby the data needed for working with continuous improvements and prioritising improvement projects. By using the OEE-tool in the right way it will be possible to choose the right cLEAN®-tool(s) and to focus the effort to get as much benefit as possible from the resources utilised.” • The OEE is simply an expression for efficiency of a line. It tells us how much value we create on the line compared to the maximum potential of that line, when a given amount of resources is utilised. • Efficiency and productivity are two different KPIs: – Productivity measures output per employee. – Efficiency measures how well the equipment is actually performing compared to the theoretical maximum output of the equipment. Products Resources Equipment Waste Slide no 39 Where to allocate losses Closed shift Validation Training Power cut Board meetings Lunch Holiday Planning/ Logistics Missing material Planned maintenance Waiting for GMP/Doc. support Speed loss No orders Section 1 Section 2 Change of material Breakdown Non-production activities Cleaning Breaks Waiting for technician to solve breakdown Section 3 Scrap Operating loss Batch change over Planned non production activities POInT GAMG training No activity at line Slide no 40 OEE losses are split into four activity categories No Activity at line Planned non production activities Non-production activities Operating loss Non-scheduled time Closed shifts, Holidays Scheduled unmanned time No orders (demand met) Breaks, Meetings & Training Test & Validation Maintenance & Cleaning Lunch, breaks, board meetings Validation Maintenance, cleaning Input delay No order, missing material, sickness, waiting for GMP/doc. Support Line restraints Utilities (power cut) Changeover incl. setup Batch change over Equipment downtime Waiting for technician to solve breakdown, breakdown, change of material Equipment speed loss Speed loss Scrap Scrap POInT GAMG training Slide no 41 OEE Client - Teams Slide no 42 OEE Client – Operation modes POInT GAMG training Slide no 43 OEE Client - Calendar POInT GAMG training Slide no 44 OEE Client – Control picture POInT GAMG training Slide no 45 OEE Client – System data picture POInT GAMG training Slide no 46 OEE Client – Machine panel picture POInT GAMG training A packaging line can consist of the following sections (not all lines have all sections): • Material Handling Unit (MHU) and Labeling • Carrier Transport System • Cartoner • Case Packer (OEE Reference) The line is considered one machine with respect to OEE due to the fact that the buffers between the sections are very small. Where possible, the case packer is used as the OEE reference section, because it is the last section where items are processed individually. A common line downtime shall be collected too. If more sections are stopped at the same time, the causes shall be prioritized. That defines these overall rules: • Downtime (cause and duration) is collected at all sections for analysis. • OEE is calculated for the whole line, not the individual sections. • A common downtime for the entire line is collected. It excludes internal starvation/blocking between sections. • Scrap is collected on the sections where it occurs. Description of Infrastructure The Figure below shows the expected configuration of the lines and the connection to the OEE servers. It does not show any other IT system that may be connected to the line – only OEE relevant hardware is shown. Label 2 Label 1 Buffer Cartoning MHU 1 MHU 2 Weight Control PLC PLC HMI PLC HMI PLC HMI HMI Print and vision Site Ethernet HMI OEE SCADA Server OEE SCADA Client(s) PLC OEE Historian Server Palletizer Fire Wall PLC Analysis Server PS-IT Net Case packer OEE Reference Manual stopcauses in POInT » Manual stops are only relevant when the line is producing! 1 Equipment Stop is due to failure of equipment ? Stacker Yes Section? No 2 Infeed conveyor MHU Stacker pusher Labelling Machine case extractor Vision systems Flex Picker Closing station Cartoner Turning and labelling Case Packer Stop is due to a component problem? Infeed pusher Transport System Subsection? Components Naked pen does not meet specifications Yes Which component ? Transfer station Problem with Naked Pen Component not according to spec Deformities, wrong product type, chips and cracks, etc.. Component does not meet specifications Deformities on components, etc.. No Other Cleaning During Production Delimitation Line is closed down in order to clean, sweep and dusting If quality issues impacts produced batches and the line needs to be stopped in order to make the operators do delimitation so the batches can be released. Marks/scratches on components, C&C, Operator has set up the line wrong , etc. If the line is running with lower output and longer stops due to low manning What is the stop cause? Low Line Manning If small stops becomes longer stops, because the operators are not able to “Reset and Start” fast enough, due to low manning Time spent for locating a spare part in the spare part stock Locating spare parts Waiting for Technician Emptying Line A gripper breaks – and the technicians are not able to find a similar to replace the broken one Line is stopped due to technical problems – and the operators are waiting for technicians to come to the line and fix the problem Arrival of the technicians at the line is delayed due to e.g. that technicians do not answer the phone or choose to go to lunch together. Not in use due to preparation for Batch Change Over. E.g. labeller has been stopped as preparation for BCO Operation modes in POInT Packaging 1 Production Is the stop related to issues on line? Yes Batch specific non production activities No 2 Production Note: Mode remains as production even during technical stoppages during the batch No orders at line Is the stop related to BCO or support systems Resources allocated Yes No components available Which activity is performed? No Waiting for IT General Utilities • • • • Downtime – all downtime during batch due to equipment Re-introduction of items Change of material Cleaning during production Example: • No orders at line due to unsuitable planning, e.g. due to unsuccessful local logistics/planning Example: • The machine/line is idle due to operators replaced at another line, e.g. as a consequence of prioritising an urgent task e.g. off line inspection Example: • No primary/secondary packaging materials or components available (during and between orders) Example: • Waiting for IT supporter, Pas-X, Scada, LMES Example: • Electricity, Compressed Air or Vacuum shutdown Non production activities Planned corrective maintenance Modifications, small improvements 3 Is the line manned? Yes Example: • All of following Preventive Maintenance services is being performed: Challenge and 12 million. Note: This mode should only be used when the maintenance is planned! Time the line is closed down for improvements and modifications (upgrades), tests, etc. Includes back-up and all CR-activities (validation). Example: • If the line needs to be stopped in order to implement a new idea. Which activity is performed? Investigations Example: • If the line needs to be stopped in order to investigate quality issues like C&C, scratches on components or deformities. Revalidation Example: • Time the line is closed down for revalidation Calibration Example: Time spent on the line for calibration activities on the check weigher. Meetings Example: • Line stopped for 30 minutes to communicate quarterly results or engagement survey results Waterfall of OEE data Downtime (manual and automatic stops) Scraps (ejected/ rejected product) Downtime (Manual and Automatic stops) Top Ten Downtime - FlexTouch Packaging L85 (Downtime per 100K Good Pens) 60 50 48 Time in Minutes 40 30 22.75 20 8.6 9.25 10 8.975 3.8 3.3 2.4 2.2 1.15 2 3 1.8 3.125 0.8 0.2 0 FlexPicker Robot Case Closing/ Taping/ Transport 2310 Overhead Conveyor Code Reading Insert 3 underside 1330 Labeler 1 Code Reading Insert 2 underside Case Extractor Fault Message/ Station Sum of Current Week Sum of Four Week AVG Average of Target 1360 Labeler 2 Scraps (ejected/ rejected product) Top Ten Ejects - FlexTouch Packaging L85 (Ejects per 100K Good Pens) 40 36.6125 35 36.055 33.225 32.8 30.9 Number of Ejects 30 27.675 25 23.05 20.525 20 16.8 15.4 15 15.5 14.25 14 11.52 10.12 10 8.4 8.3 7.55 5.6 4.63 5 0 2330 Labeler 1 1330 Labeler 1 2390 Label Presence 1360 Labeler 2 2360 Labeler 2 Sum of Current Week Safety flap rotation feeder 3 Eject Reason/ Station Sum of Four Week AVG VisioRead Camera Carton Layer Vision Average of Target Carton code back side 1390 Label Presence TLU1 - Downtime measured in Minutes per 100k Good Pens 45 40 TLU2 - Downtime measured in Minutes per 100k Good Pens 120 35 100 30 80 25 20 60 15 40 10 5 20 0 4 Week Avg 3 2 5 6 7 Grand Total CTM - Downtime measured in Minutes per 100k Good Pens 0 4 Week Avg 1 2 5 6 7 Grand Total CPM - Downtime measured in Minutes per 100k Good Pens 350 200 180 160 140 120 100 80 60 40 20 0 300 250 200 150 100 50 0 4 Week Avg 3 2 5 6 7 Grand Total 4 Week Avg 3 2 5 6 7 Grand Total August: (Time is measured in minutes per 100K pens) • 41 CTM - PLC Robot feeder 1 fault • 32 CSPK - PLC remove products conveyor-stacker • 22 CSPK - PLC Link-up stop checkweigher 2 • 16 TLU1 - Load Carrier Arrived - Request Timeout (MHU 1) • 13 CTM - PLC Overload product loader • 12 CTM - PLC Robot feeder 1 fault September: (Time is measured in minutes per 100K pens) • 43 CTM - PLC Robot feeder 1 fault • 24 CTM - PLC Safety flap Rotationfeeder 1 • 11 CSPK - PLC fault infeed pusher not frontside • 6 CTM - PLC Serial error Rotationfeeder 2 • 5 CTM - PLC Serial error inserter 2 code 1 October: (Time is measured in minutes per 100K pens) • 55 CTM - PLC Robot feeder 1 fault • 23 CSPK - Outfeed conveyor • 13 CTM - PLC Robot feeder 1 fault • 5 CTM - PLC fault infeed pusher not frontside • 4 CTM - PLC Serial error inserter 2 code 1 • 4 TPS - 260 Return lane labeller 2 6 July 2015 58 Uhlmann (CTM): FlexPicker • A3 initiated to determine solution for FlexPicker robot not picking pens • Verified parallel alignment of FlexPicker robot to scroll conveyor 6 July 2015 59 Uhlmann (CTM): FlexPicker (continued) • Performed engineering study and identified a more robost suction cup for the FlexPicker robot (resistant against cracking, dropping pens..etc) Actions: • Updated 140331 (2M PM) • Revised PM checklist to remove checking/cleaning of suction cups and require replacement at each PM. • Added SAP#947529 for functional location of FlexPicker robot 6 July 2015 60 Alarm Trending/ Dashboards for Line 85 • Utilize POInT data to pinpoint top downtime and ejects • Build process improvements and A3’s using dashboard data • Trending the data proves the modification of suction cups improved performance of this part of the equipment overall. 6 July 2015 62 (Average of 20 ~ 30 batches per month) 6 July 2015 63 • POInT video Questions?