An integration system and method, for a more efficient integration of communication devices in a distributed device management system (DMS), has several FDI and OPC UA components to be applied to and/or integrated in a DMS and providing one or more processing units, in particular at least one discovery unit as well as executable data structures, to discover and determine distributed operable communication servers and/or devices, in particular independent from their location, so to say independent whether they are located within the components of the DMS like for example the FDI servers, the FDI clients, OPC UA discovery servers or stand-alone in the engineering/control/field network, as well as to a corresponding DMS comprising said system and/or performing said method.

An I/O module includes a base plate, a plurality of universal circuits, and an option module. The base plate includes a plurality of connection terminals. A plurality of field devices is electrically connectable to the connection terminals. The universal circuits correspond to the connection terminals. The universal circuits are provided on the base plate, and configured to perform an input of analog signals from the field device, an output of analog signals to the field device, an input of discrete signals from the field device, and an output of discrete signals to the field device. The option module is detachably provided in the base plate. The option module is provided between a first connection terminal of the connection terminals and a first universal circuit of the universal circuits. The option module includes a first circuit configured to performing transmitting and receiving of signals between the first connection terminal and the first universal circuit. The first connection terminal corresponds to the first universal circuit.

A programmable controller of an embodiment is a programmable controller connected to a device to be a controlled object via a network, and includes a control unit that requests the device to notify an identifier of the device and mode information via the network, the mode information defining a utilized function and an operation method of the device; and a storage unit that stores the identifier and the mode information notified by the device via the network in response to the request.

A method for automatically detecting a replacement of a control unit in a battery management system including a battery control unit includes allocating a one-way function to each control unit. The one-way function uses x and y to output z. The input y is a sensor_ID that uniquely identifies the control unit concerned. The method further includes providing a random number generated by the battery control unit to the first control unit at every system start-up as input x. The result z from the first control unit is used as the input x for the subsequent one-way function of the subsequent, second control unit until the nth control unit. The result z of the nth control unit is transmitted to the battery control unit. The method further includes generating a final ID and comparing the final ID with the result z of the nth control unit.

A ladder-library management apparatus that manages a library used in a machine connected via a network includes an incorporated-information storage area that stores incorporated information in which the machine is associated with identification information of a device connected to the machine and a version number of the library used for the device, a library storage area that stores library data in which the identification information, information about the device, and information about the library are associated with each other, and a library server that adds or updates the library provided in the machine on the basis of the library data stored in the library storage area and that updates the incorporated information stored in the incorporated-information storage area.

Various embodiments are generally directed to techniques for network charting and configuration in a welding or cutting system. A system master node of a welding system may receive a system composition. The system master node may determine one or more capabilities or limitations of other nodes within the welding system. The system master node may determine a configuration of the welding system. The system master node may create a network map including the determined one or more capabilities or limitations and the determined configuration of the welding system. The system master node may store the network map. The system master node may send network map to one or more of the other nodes in the welding system.

A system for verifying components of an industrial monitoring system includes a first module which is configured to establish a trust relationship with a component of the industrial monitoring system and request a component certificate from the component. The component certificate contains relevant information relating to the component. A second module is configured to check, in interaction with the component, the component certificate on the basis of relevant data stored in a trusted database, and to generate a notification on the basis of the result of the checking process.