Instrumentation Distributed Control System
About Instrumentation Distributed Control System
A distributed control system is a computerized control system for a process or plant that typically has several control loops, autonomous controllers scattered throughout the system, and no supervisory control by a central operator.
Why is Instrumentation Distributed Control System important?
Distributed Control Systems (DCS), which are used to manage and control operations, are extremely important in the industrial sector. The DCS's networking capabilities are helpful for managing processes, and the inputs or outputs that are produced can be either discrete or analog signals.
Who should take the Instrumentation Distributed Control System Exam?
- Technicians
- Operators
- Control practitioners
- Engineers
Instrumentation Distributed Control System Certification Course Outline
- Describe direct digital control
- Describe a supervisory control system
- Identify an advantage of supervisory control over the direct digital control
- Describe a Distributed control system
- Identify the advantages of DCS
- Identify some of the control functions of a distributed control system
- Explain DCS terminology
- Explain hardware requirements for distributed control systems
- Describe how control loops are implemented in a DCS
- Explain communications between modules and external devices
- Describe two types of data transmission
- Explain how signal integrity is maintained
- Define system interfacing
- Define communication protocols and their function in data transmission
- Name two primary types of human interface
- Describe DCS input devices and describe types of available displays
- Identify proper tools and test equipment for troubleshooting
- Interpret diagnostic software from the operating console and the engineering workstation
- Demonstrate proper troubleshooting methods
- Identify typical communication malfunctions
- List symptoms of communication faults
- Identify a proper cable connection
- List indications of power supply failure
- Check power supply voltages
- List indications of workstation failure
- Identify 1/0 failures
- Demonstrate safe removal and replacement of cards
- Demonstrate proper replacement card set up
- Explain 1/0 module configuration
- Demonstrate safe power supply removal
- Set power supply voltages
- Explain how signal integrity is maintained
- Describe proper communication cable replacement
- Perform a redundancy check
- Clean a disk drive
- Explain the importance of and general procedure for backing up data and list UPS preventive checks