A method, a component, and an electronic device relating to the field of industrial automation technology, particularly relating to the creation of a human machine interface, and are used for automatically creating an HMI of a system. The method for creating an HMI comprises: a first component of a system receives, via an HMI, a first command for creating an HMI for the system; the first component obtains, from each searched and found second component of the system an HMI resource of each of the second components; and the first component creates, on the basis of an HMI resource of the first component and the obtained HMI resource from each of the second components, the HMI for the system. One component of the system collects the HMI resource of another component of the system and creates the HMI for the whole system, providing a method for automatically creating the HMI for the system.

A safety instrumented system (SIS) includes safety controllers, and safety input/output (I/O) modules coupled to safety field devices that are coupled in parallel with a process control system's field devices to processing equipment which is configured and controlled to run a process. An I/O mesh network between the safety controllers and the safety I/O modules is configured for selecting any safety controller to become coupled to any safety I/O module to function as a pool of safety I/O modules so that any safety controller is configurable to receive sensor signals from and transmit control signals to any safety field device. The safety field devices are for monitoring process variable(s) for the process so that when one of the safety controllers recognizes a hazardous condition regarding the processing equipment, the SIS independently takes action to keep the processing equipment under control or bring it to a safe state.

A self-testing automation system includes a decentralized distributed ledger-type database comprising a plurality of subscriber nodes, wherein the subscriber nodes exchange data with one another per transaction, and the database stores the transactions in data blocks which are linked together; a regulating mechanism which is implemented into each of the subscriber nodes, said regulating mechanism comprising information on the number and identity of all of the subscriber nodes as well as rules relating to actions, properties, and states of each of the subscriber nodes; and a plurality of automation components which are subscriber nodes of the decentralized database. Each of the subscriber nodes is designed to test or validate transactions between the subscriber nodes at all times using the regulating mechanism, and each of the subscriber nodes is designed to carry out at least one measure if a violation of the regulating mechanism is detected.

An input circuit for reading in an analog input signal of a sensor comprises: first and second input ports connectable to the sensor; a first current-measuring signal converter connected to the first input port and comprising a current-measuring apparatus to determine a first output signal from the analog input signal; a current-limiting apparatus inside the first current-measuring signal converter for limiting a maximum current flowing through the first current-measuring signal converter; and a second current-measuring signal converter connected to the second input port and comprising a current-measuring apparatus to determine a second output signal from the analog input signal, wherein the first and second current-measuring signal converters are connected in series; and a testing apparatus for comparing the first and second output signals to detect faults of the first and second current-measuring signal converters in response to deviations between the first and second output signals exceeding a limit value.

A system is provided for measurement data management in a distributed environment. The system comprises at least one storage system adapted to obtain raw measurement data or intermediate results from at least one measurement site via a network. In addition, the system further comprises a database, operatively connected to the said storage system, adapted to be accessed remotely by the measurement site via the network. The storage system or the measurement site is further adapted to perform successive processing steps on the raw measurement data along a process chain in order to generate measurement results, whereby associating metadata with the raw measurement data and with the measurement results. In this context, the metadata associated with each measurement result of the successive processing steps is provided with a new reference as well as a reference to the reference of the measurement result from the preceding processing step.

Described herein is an operation-control device adapted for controlling operation of a disperser and including an input unit for receiving, from sensing devices, state-values (V.sub.1, V.sub.2, V.sub.3) of at least two different physical entities and/or operational states of the disperser, such as temperature, pressure, etc. A functional-correlation storage unit is configured to store a functional correlation model including correlations of state-values of subsets of physical entities and/or operational states of the mill and indicative of a predetermined plausibility condition associated to a respective correlation. A plausibility-checking unit is configured to determine a flag to the plausibility condition and to provide a corresponding status signal.

Configurable binary circuits for use in electrical power systems may include an input/output port, a binary input subsystem for receiving a binary input signal, a binary output subsystem for transmitting a binary output signal, and a switch subsystem for selecting one of the binary input subsystem or the binary output subsystem for operation. Intelligent electronic devices (IEDs) and associated methods may include one or more configurable binary circuits.

The present invention relates generally to a system and method for detecting and adjusting the position of an irrigation span. More particularly, the present invention provides a system and method for detecting and removing deflection stresses from irrigation spans caused by corner arm positioning.

The present invention relates generally to a system and method for detecting and adjusting the position of an irrigation span. More particularly, the present invention provides a system and method for detecting and removing deflection stresses from irrigation spans caused by corner arm positioning.

An industrial process field device includes an active component, a switch, a switch monitor, and a controller. The active component may be a sensor configured to sense a process parameter, or a control device configured to control a process of the industrial process. The switch is electrically coupled to first and second terminals. The switch monitor is configured to detect an open or closed state of the switch, and generate a first state output, a second state output, or a chattering state output. An anti-chatter circuit outputs a chatter stabilized state output based on the chattering state output. The controller is configured to set the switch in the open or closed state, and generate a notification based on any one of the first and second state outputs and the chatter stabilized state output that indicates at least one of the current state and a condition of the switch.