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 Project Details
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 Domain  PolyFilms
 Project Name  Calander Line Automation
 Client  Ravasco Transmission & Packing Pvt. Ltd
 Consultant  
 Project Highlights
System Configuration
1 PLC/Drives : S7-200,SIMOREG- MASTER DRIVES.
2 HMI : OP7.
3 Communication Protocol : MPI, USS.
4 IO Count : 14 DI, 10 DO,2AI, 2AO.
5 Software : MICROWIN, Protocol
Project Synopsis

Automation system and drives for 4 roll rubber calendaring machine. The four roll calendar has roll diameter of 84 and the roll width of 2.3 meter.
The machine laminates rubber on both sides of textile fabric at 30 mpm. All four rolls have independent drives.
Direct tension control can be achieved optionally by using dancer roll or load cell feed back. All the field logic, auxiliary and operating desk control interlocks are in S7 PLC.

The scope of work included:

  1. Design and supply of control systems & cabinets.
  2. Software development & Commissioning.