Patent classifications
G05B2219/2609
Electromechanical relay tester
A method for automatically testing a relay is provided. The method includes applying power to a testing device for automatically testing the relay, determining a position of a selector switch based on a user selection for testing, selectively energizing the relay based on the position of the selector switch, detecting, by a hardware processor, an energize status signal from the selector switch, testing, by the hardware processor and based at least on the energize status signal, a control coil or a contact of the relay to generate a test result, and displaying, using display, the energize status signal and the test result.
System and method for providing interlinked user interfaces corresponding to safety logic of a process control system
A system and method for enabling access to information included in a safety requirement specification (SRS) for a process plant, the process plant controlled by a process control system including displaying, in a user interface, a cause and effect matrix (CEM) having a set of elements including a set of causes and a set of effects, wherein each of the set of causes represents a condition within the process plant and each of the set of effects represents an effect to be performed within the process plant, and wherein at least some of the set of causes and the set of effects are related as cause-effect pairs whereby the corresponding effect activates in response to an occurrence of the corresponding condition. The system and method further including receiving, via the user interface, a selection of an element of the set of elements, and, in response to receiving the selection: (i) accessing, from the SRS, a set of information associated with the element of the set of elements, and (ii) displaying the set of information in the user interface.
Method for Identifying a Limited Operator Control and Monitoring of a Technical Plant, Operator Control and Monitoring System and Process Control System
A method via which it is possible to identify a limited operator control is identified, monitoring of a technical plant is performed and in which a process is controlled via a process control system that includes at least two operator station servers and at least one operator station client, wherein process objects associated with the process are distributed to process images of different operator station servers of the process control system, where for process monitoring, a graphical user interface for displaying plant images with symbols associated with the process objects is provided on the operator station client.
Portable device assisted commissioning of a drive
The present invention pertains to a method for commissioning an electric motor drive application (4), wherein the drive application (4) has an electric motor drive (2) and an electric motor (3), the method having the steps of performing a measurement at or near the application (4) by means of a smartphone (1); transferring the measured data from the smartphone (1) to the drive (2); and adjusting the settings of the drive (2) in dependence on the measured data. The invention also pertains to an electric motor drive (2), having wireless connection means (21) for connecting the drive (2) to a smartphone (1). The electric motor drive is provided for performing the method according to any of claims 1 to 9.
ELECTROMECHANICAL RELAY TESTER
A method for automatically testing a relay is provided. The method includes applying power to a testing device for automatically testing the relay, determining a position of a selector switch based on a user selection for testing, selectively energizing the relay based on the position of the selector switch, detecting, by a hardware processor, an energize status signal from the selector switch, testing, by the hardware processor and based at least on the energize status signal, a control coil or a contact of the relay to generate a test result, and displaying, using display, the energize status signal and the test result.
Remote deployment and commissioning of workstations within a distributed control system
A method and a system facilitate remote commissioning of workstations for controlling, maintaining, and/or configuring process control field devices in a process control plant. Using a configuration workstation coupled to the workstation by a communication network, a user may specify a configuration for the workstation in software and, upon selecting the workstation for commissioning, can effect configuration of the workstation, according to the specified configuration, remotely from the configuration workstation. Effecting configuration of the workstation may include installing/updating an operating system, installing/updating an operator, maintenance, or configuration interface application, and/or installing/updating a process plant configuration. Upon completion of the configuration, the workstation is operable to communicate with a process controller to implement control, maintenance, and/or configuration of the process control plant.
SYSTEM AND METHOD FOR CREATING A SET OF MONITOR AND EFFECT BLOCKS FROM A CAUSE AND EFFECT MATRIX
A system and method of configuring monitor blocks and effect blocks associated with a process control system for a process plant includes causing a display device to display a graphical user interface, the graphical user interface indicating a first monitor block, a second monitor block, and an effect block. The system and method further includes enabling a user to input configuration data via the input device, including: (i) configuring one of the outputs of the first monitor block to serve as one of the inputs of the second monitor block, (ii) configuring an additional one of the outputs of the first monitor block and one of the outputs of the second monitor block to serve as inputs to the effect block, and (iii) designating at least one of the plurality of cells of each of the first monitor block, the second monitor block, and the effect block as a trigger associated with the respective input/output pair for the respective cell and corresponding to a condition in the process plant.
REMOTE DEPLOYMENT AND COMMISSIONING OF WORKSTATIONS WITHIN A DISTRIBUTED CONTROL SYSTEM
A method and a system facilitate remote commissioning of workstations for controlling, maintaining, and/or configuring process control field devices in a process control plant. Using a configuration workstation coupled to the workstation by a communication network, a user may specify a configuration for the workstation in software and, upon selecting the workstation for commissioning, can effect configuration of the workstation, according to the specified configuration, remotely from the configuration workstation. Effecting configuration of the workstation may include installing/updating an operating system, installing/updating an operator, maintenance, or configuration interface application, and/or installing/updating a process plant configuration. Upon completion of the configuration, the workstation is operable to communicate with a process controller to implement control, maintenance, and/or configuration of the process control plant.
USER INTERFACE, METHOD AND HTML CODE FOR PARAMETERIZATION OF AN AUTOMATION UNIT
A user interface for parameterization of an automation unit; a display and a processor which is programmed to output a primary dialogue and secondary dialogues graphically on the display, the primary dialogue mapping to a basic function of the automation unit, and each secondary dialogue mapping to a following function which is necessary for performance of the basic function, and including interaction elements, by means of which the automation unit are parameterised so that the following function are performed, and for each secondary dialogue the primary dialogue provides a selection element, actuation of which enables the secondary dialogue in question to be accessed directly from the primary dialogue. The primary dialogue gives a user a work overview with familiar concepts of an application domain in the form of utility functions. This reduces the learning effort and mental strain when the user is performing the task.
INFORMATION PROCESSING APPARATUS, PLANT CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM
An information processing apparatus includes: a processor that: acquires, from a device for an operation of a plant, data related to the operation of the plant; assigns attribute information indicating a state of the device to the acquired data; and operates the plant by using the data to which the attribute information is assigned.