Provided is a control device capable of reducing power consumption in a control system. The control device includes a master control unit and at least one slave control unit that is connected to the master control unit via a communication line. The master control unit includes a circuit for, upon completion of data transmission from the slave control unit via an uplink, transmitting an instruction for deactivating the uplink to the slave control unit via a downlink, as well as a circuit for, in order to obtain data from the slave control unit, transmitting an instruction for activating the uplink to the slave control unit via the downlink. The slave control unit includes a circuit for keeping the downlink active, and for activating/deactivating the uplink in accordance with an instruction from the master control unit transmitted via the downlink.

A computer implemented method for displaying a user interface in a monitoring system for monitoring a number of slave devices in a network by a master device includes the steps of: writing software code for monitoring a number of slave devices in a network; defining at least one display template with a number of data fields in the software code; compiling the software code including the defined display template; running the compiled software code; and while running the compiled software code on the master device, performing the steps of: selecting a slave device by a user from a list of slave devices connected to the network; loading and parsing a data file for the selected slave device; activating at least one of the data fields in the at least one display template depending on the parsed data file; and reading data from the selected device.

Provided is a radio formed to be capable of performing wireless communication with one driving apparatus, and configured to be connected, through one communication port via wired communication, to a slave control apparatus configured to be communicably connected to a master control apparatus with a predetermined communication method, the radio including an identification information collection unit collecting, from the one driving apparatus, identification information for identifying the one driving apparatus, when the radio is initially connected to the one driving apparatus via wireless communication, and a transfer control unit mediating data transfer between the master control apparatus and the one driving apparatus, such that the one driving apparatus is directly connected to the one communication port in a virtual manner, based on the identification information of the one driving apparatus collected by the identification information collection unit.

A device includes a master device, a set of slave devices and a bus. The master device is configured to transmit first messages carrying a set of operation data message portions indicative of operations for implementation by slave devices of the set of slave devices, and second messages addressed to slave devices in the set of slave devices. The second messages convey identifiers identifying respective ones of the slave devices to which the second messages are addressed requesting respective reactions towards the master device within respective expected reaction intervals. The slave devices are configured to receive the first messages transmitted from the master device, read respective operation data message portions in the set of operation data message portions, implement respective operations as a function of the respective operation data message portions read, and receive the second messages transmitted from the master device.

A method for interacting master and slave information in real time, comprising: collecting, by N slave control MCUs, sensor signals of sensors respectively connected thereto; feeding back, by the N slave control MCUs, the sensor signals to a master control MCU via a signal transfer panel; and when the sensor signals satisfy a pre-set condition, giving, by the master control MCU, a control instruction to a corresponding slave control MCU according to the pre-set condition, wherein both the sensor signals and the control instruction are transmitted between the master control MCU and the slave control MCUs via the signal transfer panel in an SP signal manner. Also disclosed is a system for interacting master and slave information in real time. The method for interacting master and slave information in real time can reduce the redundant information interaction and improve the communication efficiency.

An optical measurement device configured for connection to an industrial network, the industrial network functioning to synchronize time between a master device and a slave device, the optical measurement device includes: an interface module configured to receive a synchronization signal transmitted on the industrial network from the master device within a fixed communication cycle; and a measurement unit configured to perform optical measurements in a measurement cycle. The measurement unit synchronizes when a measurement is taken with the communication cycle in accordance with the synchronization signal received by the interface module

A remote control system for vibrating supplying devices is described, comprising electromagnetic power means driven to vibrate in frequency at least one element of a power supply through a control device (CONTROL_ETH, CONTROL_ETH_IoT), with fixed or multiple channels, with fixed or variable frequency, the control device (CONTROL_ETH, CONTROL_ETH_IoT) being designed to be directly interfaced with a central server, the control device (CONTROL_ETH, CONTROL_ETH_IoT) being in parallel directly connected to a network supervisor(PLC), such as a PLC or Industrial PC, for its operating aspects, and/or to a secondary server(SERVER) to acquire a history of parameters, on an industrial Ethernet network (ETH).

Apparatus and associated methods relate to a safety control system having a processor that (1) automatically interrogates a portable data storage device, (2) determines whether a configuration profile of the safety control system matches a stored configuration profile in the portable data storage device, (3) obtains network settings of the safety control system, and (4) stores network settings into the portable data storage device. In an illustrative example, a safety control system may include a processor designed to perform operations to configure the safety control system with a configuration profile stored in the portable data storage device or download network settings of the safety control system to the portable data storage device under some predetermined conditions. By using the above method, the safety control system may be quickly configured, and network settings may be easily obtained and backed up.

The present invention aims to reduce an operation burden related to the change of reception processing in a master device when a device connected to a slave device is changed. A device communication managing unit (10) transmits the data received by a device (20) communicating with a device communication port (110) in a first mode to a field network (50) by using a data format used for transmitting the data received by the device (20) communicating in a second mode.

An automation network comprises at least one master subscriber, at least one switch, and at least one subscriber. The master subscriber comprises master ports, the switch comprises switching ports, and the subscriber comprises ports, each comprising a transmitter and a receiver. The master subscriber is configured to output first and second telegrams to first and second switching ports via first and second master ports and first and second master communication paths. The switch is configured to forward the first telegram to a first port of a subscriber via a first communication path, and to forward the second telegram to a second port of a subscriber via a second communication path. In error mode, the switch and the subscriber are configured to return the first telegram to the master subscriber via the first master port, and/or to return the second telegram to the master subscriber via the second master port.