Control Performance Implementation Phase Main 1

Control System Performance Implementation Phase

  • Client: Various
  • Location: Pilbara, Western Australia
  • Date: 2020

Project Scope

Following a five month review of a process plant alarm and maintenance data, performance and remedial actions were proposed for the control systems of the plant. EMtek’s scope included all PLC and SCADA changes, change management forms/specifications and test run records. EMtek provided full support solutions for the plant. EMtek was responsible for providing and implementing recommendations to provide rectification and a full support solution after highlighting the initial project challenges.

Major Work Inclusions

  • Introduction of adaptive, model based control for apron feeder.
  • Mitigation measure for high high tonnage rate tip cycles.
  • Design Conveyor constant burden control.
  • Review Overland Conveyor start curve and verify shape and acceleration time.
  • Revise mass control for surge bin and primary discharge loop in order to improve plant availability and reduce the number of stoppages due to full bin.
  • Investigate multiple plant feed, mass balance control.
  • Update equipment interlocking.
  • Preparation of change management forms.
  • Commissioning, handover and support.