 |
- Outline of the process computer for CGL
- The range of control by the process computer system covers from coil entry conveyor to the delivery conveyor of the CGL.The purpose for installation of the process computer system is mainly:
-
- To increase the productivity of CGL by using the setup system and plant diagnosis. The process computer functions enable automatic setup according to the production specification. The process computer function makes the plant operation and maintenance easier by the functions mentioned above.
- To increase the yield ratio by the setup, keeping missoperation and human mistake stable.
- To decrease missoperation and human mistakes by automatic operation, operater guidence and data checks.
- Functions of the process computer for CGL
- The functional abilites of the process computer for CGL are as follows :
- - Communication with the level-3 system
- - Communication with the level-1 system
- - Communication with the instrument DCS system
- - Communication with each controller
- - Communication with the other level-2 systems
- - PDI management
- - Material tracking set up
- - Process data acquisition and accumulation
- - Plant operation input
- - Setup calculation function by mathematical model for annealing furnace
- - Logging
- - Man-machine interface
- - Roll administration
|
