Making the connections in the UK Making the connections in the United Kingdom [Figures (if any) appear in document image only] HP Professional Services When 3M saw its strategy of a Computer Integrated Manufacturing System (CIM) come to fruition at its abrasives factory in Atherstone, Warwickshire, U.K., the company quickly found that the new system achieved manufacturing objectives. 3M's vision of a CIM environment involved linking all the computerized operations from the laboratory to shop floor, warehouse, and offices. Within months of going live, 3M has eliminated bureaucracy and cut order processing and work-in-progress times. Above all, it is able to get orders to customers faster. From an early stage in the planning process, the company realized it had to put in a very effective network. Terry Matthews, 3M's engineering manager responsible for automation, explained: "We needed an open system that could be accessed transparently from any PC or computer monitor in the building." In selecting new computers that could handle the dual needs of Management Information and Process Control, the company evaluated all the competitive offerings before ordering two HP 9000 computer systems. With the decision made as to the basic building blocks of the plant's system, 3M called in the HP Site Design and Implementation services team to design the architecture of the network. 3M believed that Hewlett-Packard, with its intimate knowledge of the hardware, was in the best position to understand the technical complexities and manage the complete project to meet delivery dates. Where possible, 3M wanted to specify its own components in the design, but would not insist on this if advised to the contrary. At 3M's Atherstone factory in the U.K., the combination of Hewlett-Packard's system design with quality components from 3M has resulted in a showcase manufacturing site. Fibre-optic solution Hewlett-Packard designed a fibre-optic Ethernet network with an intelligent repeater module at its heart. This has several fibre-optic spurs, each running to HP TS8 terminal servers supporting some 100 devices around the site. The team was invited to try out 3M's components at its customer services laboratory and was pleased by the products, tools, and equipment demonstrated. As a result, 3M's plugs, sockets, ST connectors, and fly-lead assemblies were all used in the installation. Redundancy is built into the system. For example, double cable runs are used in critical parts of the factory. Costs have been kept down by the use of existing cable routes for the fibre-optic network. Furthermore, fibre-optic cable is particularly suitable in a factory environment. It is neither sensitive to electromagnetic interference nor poses a risk in a hazardous environment. Hewlett-Packard took complete project management responsibility for the supply and installation of the network to its exacting standards of service. Where HP does not have relevant skills in house, it calls in experts who have been thoroughly vetted and have proved their capabilities. All suppliers are continuously monitored in all aspects of their business--not just technical competence. The 3M system involved using the services of tried and tested expertise in networking products and installation services. Hewlett-Packard went on site at the end of 1989 and according to Terry Matthews: "They completed the work quickly and effectively. The system has been operational for 6 months with no problems at all." The system meets requirements to constantly improve quality and customer service--a philosophy shared by 3M and Hewlett-Packard. Indeed, both companies are committed to BS 5750 and ISO 9002. Terry Matthews feels that the HP Site Design and Implementation services team enabled Hewlett-Packard to provide a complete service to 3M, ensuring a smooth implementation. HP supplied the hardware and advised on application software and network development. "We could combine excellent networking products with the system designed by HP to put together a solution that we are very pleased with." Terry Matthews Engineering Manager 3M Technical information in this document is subject to change without notice. (c) Hewlett-Packard Company 1992 All Rights Reserved. Reproduction, adaptation, or translation without prior written permission is prohibited, except as allowed under the copyright laws. Printed in USA 01/92 Support 5091-3648E