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Friday, July 29, 2016

PROGRAMMABLE LOGIC CONTROLLER APPLICATIONS CONT.

CONVEYOR STSTEM: The conveyor system controls all of the sequence operations,alarm and safety logic necessary to load and calculates the parts on main line conveyor.It also sorts products to their correct lanes and cam schedule lane sorting to optimize appetizer duty.Records detailing the ratio of good parts.
AUTOMATED WAREHOUSING:The PLC controls and optimizes the movements of stacking cranes and provides high turn around of materials rejects in an automated high cube, vertical warehouse. The PLC also controls aisels conveyors and case to significantly reduce manpower requirement.Inventory control figures are maintained and could be provided on request
METALS:
STEEL MAKING: The PLC controls and operate the furnace to reduce metal in accordance with present specification.The controllers also calculate oxygen requirement,alloy addition and proper requirements.
COLD ROLLING: The PLCs controls the conversion of semi- finished products into finished goods through cold rolling mills.The system controls motor speed to obtain correct tension and provide adequate gauging of the rolled material.
ALUMINIUM MAKING:Controllers monitor the refining process, bauxite by heat and chemicalsThe system grinds and mixes the ore with chemicals and them pump them into pressure containers,where they are heated filtered and combined with more chemicals.
POWER PLANT SYSTEM.
The programmable controllers regular the proper distributions of available electricity,gas or steam in addition,the PLC monitors power house facilities, schedule distribution of energy,generate distribution reports The PLC controls the load during operation of the plants as well as the automatic load shedding or restoring driving power outages.
ENERGY MANAGEMENT:Through the reading of inside and outside temperatures,the PLC control heating and cooling unit in a manufacturing plant.
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