摘要:
Certain exemplary embodiments can provide a method for utilizing a memory cartridge connected to a Programmable Logic Controller (PLC). The memory cartridge can comprise a plurality of memory segments. The method can comprise a plurality of activities comprising: providing a default identifying stamp for records in a data log file, a structure for the data log file stored separately from the data log file in the memory cartridge, and obtaining a request to provide the data log file.
摘要:
A terminal table unit is associated with an output apparatus such as valves and solenoids and an input apparatus such as switches and includes not only a main body with a control device and a memory device but also a cassette with a memory medium that is detachably attached to the main body. The control device receives input data from the input apparatus for controlling the output apparatus and drives the output apparatus according to the received input data. The received input data are temporarily stored in the memory device in specified units. When the input data are found to include abnormal data, the control device causes data stored in the memory device to be transferred to the memory medium of the cassette such that the memory cassette can be removed and the abnormal data stored on the memory medium can be analyzed elsewhere.
摘要:
The controlling of the operation of a plurality of different electrically actuated load devices at the desired time is solved in a simple and economical manner by the control apparatus of the present invention. The control apparatus disclosed includes a real-time clock with a selected total time span and with a selected time resolution. The apparatus has programmed control inclusive of interchangeable programmed memory modules and an alternate manual control of all control outputs for controlling the load devices in the desired time sequence.
摘要:
Certain exemplary embodiments can provide a method for utilizing a memory cartridge connected to a Programmable Logic Controller (PLC). The memory cartridge can comprise a plurality of memory segments. The method can comprise a plurality of activities comprising: providing a default identifying stamp for records in a data log file, a structure for the data log file stored separately from the data log file in the memory cartridge, and obtaining a request to provide the data log file.
摘要:
Certain exemplary embodiments can provide a method for utilizing a memory cartridge connected to a PLC, the memory cartridge comprising a plurality of memory segments. The method can comprise a plurality of activities comprising: providing the memory cartridge, the memory cartridge housing a memory module, and providing to the memory cartridge a project file. The project file can comprise a user program, a recipe comprising a plurality of input values, each input value from the plurality of input values corresponding to a process variable, and a structure of a data log file stored separately from the data log file.
摘要:
Certain exemplary embodiments can comprise a method, comprising: recognizing, by a PLC, that a memory device has been connected to the PLC; and configuring the PLC via a PLC executable software program resident on the memory device. Certain exemplary embodiments can comprise a method, comprising: via a PLC network interface: presenting a PLC network as a namespace shell extension of an operating system of a non-PLC information device; and rendering, to a user of the non-PLC information device, the PLC network as a node of a network. Certain exemplary embodiments can comprise a method, comprising: via a PLC network interface: presenting a PLC network as a namespace shell extension of an operating system of a non-PLC information device; and searching the PLC network for at least one item corresponding to one or more search parameters.
摘要:
Certain exemplary embodiments can provide a method for utilizing a memory cartridge connected to a PLC. The memory cartridge can comprise a plurality of memory segments. The method can comprise a plurality of activities comprising: providing a default identifying stamp for records in a data log file, a structure for the data log file stored separately from the data log file in the memory cartridge, and obtaining a request to provide the data log file.
摘要:
A program is simply stored in a storage unit of a programmable controller. A substrate of the programmable controller includes an interface unit to which an external device having input and output terminals is detachably attached and a first storage unit. The interface unit includes a processor circuit and connector terminals to which the input and output terminals of the external device are able to be connected. The method includes: forming a predetermined circuit by connecting the input and output terminals of the external device to the connector terminals; reading a program or data of the programmable controller from a second storage unit in which the program or data is stored and storing the read program or data in the first storage unit; and causing the processor circuit to start the step of reading and storing the program or data when the predetermined circuit has been formed.
摘要:
Certain exemplary embodiments can provide a method for utilizing a memory cartridge connected to a Programmable Logic Controller (PLC). The memory cartridge can comprise a plurality of memory segments. The method can comprise a plurality of activities comprising: providing a default identifying stamp for records in a data log file, a structure for the data log file stored separately from the data log file in the memory cartridge, and obtaining a request to provide the data log file.
摘要:
Certain exemplary embodiments can provide a method for utilizing a memory cartridge connected to a Programmable Logic Controller (PLC). The memory cartridge can comprise a plurality of memory segments. The method can comprise a plurality of activities comprising: providing a default identifying stamp for records in a data log file, a structure for the data log file stored separately from the data log file in the memory cartridge, and obtaining a request to provide the data log file.