Example Projects:

• Evaporation Tower Level Instability - Manual operation for an important level controller had become the norm due to instability when in automatic. Two problems were identified - unreliable level measurement and poor tuning . A plan to deploy a different sensor design and subsequent retuning was put in place to solve the problem. (Download project note)
• Aluminium Rolling Mill - Investigation into bouncing of ironing roll and control of force and position through a hydraulic ram.
• Cascaded Tanks Instability - A new multi-million pound production process was operating at 70% of its designed throughput. After two years without a resolution to the problem, ISC was engaged and quickly found inappropriately used function blocks in the DCS code. These were removed and controllers retuned to remedy the problem.

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