I.S. EN 60308:2005

FOREWORD
INTRODUCTION
1 Scope and object
2 Normative references
3 Terms and definitions, symbols and units
4 Functions and components of hydro control systems
  4.1 Control systems proper
  4.2 Other control systems and transitions
  4.3 Control system components
  4.4 Safety functions, 4.14 of IEC 61362
  4.5 Environmental protection, 4.16 of IEC 61362
  4.6 Electromagnetic compatibility (EMC)
5 Contractual stipulations
  5.1 Guarantees and acceptance tests
  5.2 Documentation
6 Control system tests
  6.1 General
  6.2 Recommendations on workshop tests
  6.3 Recommendations on field tests
  6.4 Electrical checks
  6.5 Test of converters, amplifiers and actuators
  6.6 Site tests of controller characteristics
  6.7 Safety tests
  6.8 Test conditions to be fulfilled
  6.9 Isolated network field tests
  6.10 Role of controller for stability in interconnected
       power systems
7 Inaccuracies in controller tests
8 Simulation of governing and control operations
  8.1 General remarks
  8.2 Simulator characteristics
  8.3 Inaccuracy of plant simulators, calculations of
       pressure surge and control parameters
Annex A (informative) Test procedures
Annex B (informative) Recommendation for testing of turbine
         controllers
Annex C (informative) Field test of control systems
Annex D (informative) Control system test examples
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications

Relates with the definition and the characteristics of control systems. It is not limited to the actual controller tasks but also includes other tasks, which may be assigned to a control system, such as sequence control tasks, safety and provision for the actuating energy.