Patent classifications
G05B2219/14123
Technologies for configuring voting blocks associated with a process control system
Techniques for enabling the configuration of a voting block for use in a process control system of a process plant are described. According to certain aspects, the voting block may have a voting scheme that dictates an output based on a set of inputs, where the voting block may be configured parametrically using various control selections that direct the behavior of the voting scheme. In particular, a bypass degrade selection may be specified for one or more inputs that controls whether a “bypass” input degrades the voting scheme, a status degrade selection may be specified for one or more inputs that controls whether a “bad” input degrades the voting scheme, and a trip enable selection may be specified that controls whether a trip occurs automatically under certain conditions. The control selections enable the voting blocks to be configured to conform with various specifications and other requirements.
TECHNOLOGIES FOR CONFIGURING VOTING BLOCKS ASSOCIATED WITH A PROCESS CONTROL SYSTEM
Techniques for enabling the configuration of a voting block for use in a process control system of a process plant are described. According to certain aspects, the voting block may have a voting scheme that dictates an output based on a set of inputs, where the voting block may be configured parametrically using various control selections that direct the behavior of the voting scheme. In particular, a bypass degrade selection may be specified for one or more inputs that controls whether a “bypass” input degrades the voting scheme, a status degrade selection may be specified for one or more inputs that controls whether a “bad” input degrades the voting scheme, and a trip enable selection may be specified that controls whether a trip occurs automatically under certain conditions. The control selections enable the voting blocks to be configured to conform with various specifications and other requirements.