T880 Compressor Control System

Product Features

• 
  High Safety

  • Adopting 2oo3D architecture to guarantee system safety

  • Adopting multiple voting in data flow

  • Triple redundant design to ensure physical independence and avoid common cause failure

  • High coverage of self-diagnosis

  • Communication modules with build-in firewall for cyber security

• 
  High Coverage Diagnosis

  Channel level fault diagnosis

  AI channel supports diagnosis for over range, open circuit, short circuit, ect.

  AO channel supports diagnosis for open circuit, read-back and others.

  DI channel supports diagnosis for grounding, disconnection, short circuit and others.

  DO channel supports diagnosis for no-load, overload, read-back, short circuit and others.

  PI channel supports diagnosis for disconnection, out of lower limit, etc.

• 
  Seamless System Integration

  Supporting seamless integration with HOLLiAS-MACS System

  Supporting integration with 3rd DCS via Modbus interface

• 
  Powerful SOE Function

  DI module with build-in SOE function

  DI module supports cache for up to 1,000 SOE records.

  FCS supports to store up to 10000 SOE records.

  SOE accuracy up to 1 ms

• 
  High Availability

  3-2-0 degradation

  Independent power supply for system power and fi eld power

  1+1 redundant power supply

  Communication module and IO modules support redundant configuration and bumpless switching.

  System availability up to 99.999%

• 
  Scalable System Scale

  Single station contains 1 main rack + 6 extension racks, up to 1,856 IOs.

  Max 15 domains in a system and single domain supports max 64 stations.