Thermax is a global solution provider in energy and environment engineering. It offers products and services in heating, cooling, waste heat recovery, captive power, water treatment and recycling, waste management and performance chemicals.
The requirement of customer was to communicate, control & monitor the data of two S7 – 200 series Siemens PLC’s which was controlling the whole process of Vaccum Absorbtion Machine.
Cierto Control And Solutions installed Indusoft Web Studio software to perform this task. Those two PLC’s of Siemens, series S7-200 were connected to each other by standard S7200 PPI cable. To identify those PLC’s different device/station ID’s were given.
As Indusoft having support to OPC driver. Cierto Control And Solutions used OPC driver named S7200 OPC server established the communication between Indusoft & PLC’s. All the Set points, Alarm limits, Reports of both the PLC’s can be monitored & controlled by using Indusoft Web Studio.For the above mentioned project application was used for Maduarai Power Plant & IPCL, Dahej.