Al PLC (Programmable Logic Controller) è ormai affidato il controllo dei moderni sistemi automatici.PLC (Programmable Logic Controller) is now entrusted with the control of the modern automation systems. Lemniscate designs and produces softwares for the PLC management with applications that cover various sectors of the industrial automation always addressed to the end customer’s needs. The increase in the quality of the productive and maintenance activities are the result of a careful design and production of systems controlled by PLC. The systems for managing the working positions combined with self-diagnostic systems allow to achieve the objective. The implementation of an automatic system provided with PLC in an existing installation is always possible and optimises its features. The versatility of the PLC allows its use to interface with the most varied components including a SCADA system (Supervisory Control And Data Acquisition). With this combination is it possible to create the “complete automatic system”. The PLC manages the functioning of the installation machines and the SCADA system (sensors and devices for data acquisition combined with a “computer supervisor”) monitors its status. In this way it will be possible to manage all the “automatic system” by monitoring the alarms and the status of each installation component, even via Internet.
