The overhead conveyors bring in the BIW from different welding lines of commercial vehicles to paint shop for body painting .
The BIW get through Indo-japanese firm for chemical processes before painting starts which are Hot water rinse , degreasing , phosphating ,Cathode electrode deposition , DI & UF rinse and electrode deposition oven.
The system has 16 robots that paints the vehicle body by Base , clear , surface & Top coating layers of colors in 100% dust free environment .
The overhead conveyors returns out the painted bodies to their respected assembly lines of commercial vehicles to other block for final assembly.
System Layout & HMI
Features
System consist of more than 53 PLCs
20 PLCs are on CC Link communication
33 PLCs are on Ethernet communication.
All PLCs are communicated on SCADA system through Ethernet switches.
The Maximum delay in communication of PLC-SCADA is not more than four seconds.
