Forbes Marshall - Trusted Partners in Steam Engineering & Control Instrumentation

Controller Module

The CPU performs advanced process controls including, adaptive PID, dead time processes, cascade and feed forward control algorithms in conjunction with other IO modules. Each CPU has a dedicated real time deterministic bus on which IO modules communicate. The CPU also exchanges data with other control and communication devices on the SNET (Ethernet Base) and provides an effective environment to the user.
Digitally Enabled

 

 

  • Plug n Play: supports online replacements with automatic boot on transfer programs enabling the user to replace the controller with any unit available with him.
  • Supports redundant IO Bus.
  • Supports redundant Gbit SNET for hi-level communication.
  • Supports additional two COM ports and two ethernet ports for easy third party connectivity (Optional).
  • Supports upto 2200 Control IO and 3000 data acquisition IO points.
  • Integrated double precision embedded scalar and vector floating point units ensure high accuracy via floating point calculation in actual engineering units.
  • Increases availability by allowing incremental modifications of control algorithm without disturbing the existing one.
  • Easy fault finding with indications for all the communication channels, for ease in fault finding.
  • Reduces servicing time by allowing the module to be inserted or removed while powered, without disturbing field wiring.

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