Complete solution instead of switchgear cabinet confusion

SPS control of the Nerling system areas unites complete pure space regulation on display door air-locks and ventilation system coordinates, ambient temperature and - � the control of pure areas is a complex affair regulates humidity. Usually each component must be served separately on the basis separate in each case announcements over a large switchgear cabinet with innumerable turnable regulators. Particularly with the accurate vote of different functions among themselves � as for instance during the circuit of air conditioning system and heating � this system pushes to its borders. The Nerling system area GmbH, specialist for the construction of Messr�umen, pure and clean areas, for the first time developed now a complete solution for the control engineering of pure areas. By means of a freely programmable SPS control thereby all relevant functions can be regulated over only one display. In the pure area Lounge of 15. to 17. February taking place fair Lounges 2011 in Karlsruhe Rheinstetten is demonstrated new control engineering at a demonstrator. � on the basis our freely programmable SPS control users can all functions of a pure area central see, for data call up and being need-oriented change �, describe Olaf Nerling, managing director of the Nerling system area GmbH, the internal new development. � this unification of all components in a control element is here for the first time realized. � like that the flexible SPS control is scalable on respective application and can be used thereby for smallest to very large areas. For the illustration of this flexibility on the fair a demonstrator is developed, on the basis whose all functions can be pointed out. The operation of all components is made intuitively by a 15-Zoll-Touchscreen with graphically arranged color display. By this visualization and a clear menu guidance of the entire plant the control is particularly user friendly. Already numerous functions are programmed complete pure space regulation over a central DisplayIn the again developed control, over which complex scenarios can be deposited. With it for example any number of door air-locks can be linked over a matrix and to be unlocked en and again flexibly against each other. Also a freely selectable opening delay between the individual air-locks can be indicated. At the ventilation system the filter fan units (FFU) can be headed for separately, since the fans are connected by Patch cables in each case and give over a communication plug in the central controlling of feedback signals. These make then an need-oriented and flexible correction possible of the numbers of revolutions of the FFUs. By the employment of EC-fans in place of conventional adaptive command systems the efficiency degree of the plant can be increased altogether over up to 50 per cent. With the development of control engineering Nerling generally considered that the SPS control with pure space components, which reflect the most current state of the art is combinable. Thus can be steered over the complete system about also the newest generation of the polishing with a leather A ROOM LIGHTs as well as the temperature and dampness regulation for precision air conditioning � inclusive monitorings and data archiving. Depending upon application can besides a space pressure control, a conveyor price increase or a crane bolting device with inquiry of safety switches are integrated. � by this bundling of all functions in a control engineering the SPS control is suitable also very well for international projects �, white Nerling from practice. � at a customer from Mexico we could access so for example problem-free over the remote maintenance module via Internet the entire system. �

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