WO2014162575A1 - エンジニアリングツールおよびプログラマブルロジックコントローラ - Google Patents
エンジニアリングツールおよびプログラマブルロジックコントローラ Download PDFInfo
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- WO2014162575A1 WO2014162575A1 PCT/JP2013/060397 JP2013060397W WO2014162575A1 WO 2014162575 A1 WO2014162575 A1 WO 2014162575A1 JP 2013060397 W JP2013060397 W JP 2013060397W WO 2014162575 A1 WO2014162575 A1 WO 2014162575A1
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- engineering tool
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/056—Programming the PLC
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/13—Plc programming
- G05B2219/13004—Programming the plc
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/13—Plc programming
- G05B2219/13034—Operator interface derived from comment label in program
Definitions
- the present invention relates to an engineering tool and a programmable logic controller.
- the engineering tool is a tool for editing a sequence program that is operated by a programmable logic controller (PLC) system or the like.
- PLC programmable logic controller
- an engineering tool for example, a tool for specifying a device by selecting a label and editing a sequence program is known. Labels are pre-assigned to devices.
- the engineering tool manages label settings in the label editor. Conventionally, the setting of a label in the label editor includes the definition of a label name and a data type.
- the present invention has been made in view of the above, and makes it possible to easily set and manage individual processes for devices, to easily edit programs, and to further reduce the size of a sequence program.
- the purpose is to obtain a tool and a programmable logic controller.
- the present invention specifies a device by selecting a label assigned to the device, and manages a program editing unit that edits a sequence program and the setting of the label
- a label setting management unit that performs individual processing for the device specified by the label by associating a function corresponding to the individual processing with the label.
- Process setting means is provided.
- the label setting management unit can set the function corresponding to the individual processing in association with the label by the individual processing setting means.
- the label setting management unit can set individual processing for a device in association with a label assigned to the device.
- the label setting management unit centrally manages the label set for the device and the individual processing.
- the operator can collectively specify a device and set individual processes by using the label editor.
- the engineering tool can perform simple setting and management of individual processing for the device and simple program editing. Further, the engineering tool can suppress the size of the sequence program.
- FIG. 1 is a block diagram showing a schematic configuration of an engineering tool according to an embodiment of the present invention.
- FIG. 2 is a diagram illustrating a hardware configuration in which an engineering tool is installed.
- FIG. 3 is a diagram illustrating a system including a programmable logic controller, a personal computer, and a sensor.
- FIG. 4 is a diagram illustrating an example of an operation screen including a label editor.
- FIG. 5 is a diagram illustrating a label setting example.
- FIG. 6 is a diagram illustrating another setting example of the label.
- FIG. 7 is a diagram for explaining program editing by the engineering tool and transmission of the sequence program to the PLC.
- FIG. 8 is a diagram illustrating a state in which the sequence program is operating in the PLC.
- FIG. 1 is a block diagram showing a schematic configuration of an engineering tool according to an embodiment of the present invention.
- FIG. 2 is a diagram illustrating a hardware configuration in which an engineering tool is installed.
- FIG. 3 is a diagram
- FIG. 9 is a diagram for explaining the operation when an error occurs while the sequence program is operating in the PLC.
- FIG. 10 is a flowchart showing a procedure for converting setting contents managed by the label setting management unit into a program for individual processing.
- FIG. 11 is a flowchart showing the procedure of the registration process for the range check.
- FIG. 12 is a flowchart illustrating automatic assignment of error numbers.
- FIG. 13 is a diagram illustrating an example of error numbers and error messages held by the error number management unit.
- FIG. 14 is a diagram illustrating an example of functional blocks registered for the range check.
- FIG. 15 is a diagram showing a main program in which functional blocks are incorporated.
- FIG. 16 is a diagram showing a system including a PLC, a PC, a display, and a plurality of sensors.
- FIG. 1 is a block diagram showing a schematic configuration of an engineering tool according to an embodiment of the present invention.
- FIG. 2 is a diagram illustrating a hardware configuration in which an engineering tool is installed.
- FIG. 3 is a diagram illustrating a system including a programmable logic controller (PLC), a personal computer (PC), and a sensor.
- PLC programmable logic controller
- PC personal computer
- the engineering tool 10 is a tool for editing a sequence program that is operated by a PLC system including the PLC 21.
- the engineering tool 10 is realized by hardware in which engineering tool software is installed, for example, the PC 20.
- the engineering tool 10 transmits the edited sequence program to the PLC 21.
- the PC 20 is used for connection to a computing device 31, which is a CPU (Central Processing Unit), a ROM (Read Only Memory), a RAM (Random Access Memory), an external storage device, and the like, and a PLC 21.
- a computing device 31 which is a CPU (Central Processing Unit), a ROM (Read Only Memory), a RAM (Random Access Memory), an external storage device, and the like, and a PLC 21.
- An interface (I / F) 33, a display device 34 such as a liquid crystal display, an input device 35 such as a keyboard and a mouse, and a bus 36 for data transmission between each unit are provided.
- the PLC 21 performs control according to the sequence program from the engineering tool 10.
- the PLC 21 transmits a control signal to an external device to be controlled.
- the PLC 21 receives the detection signal from the sensor 22 or the like, thereby monitoring the operation state of the external device.
- the sensor 22 is connected to the PLC 21.
- the engineering tool 10 includes a program editing unit 11, a label setting management unit 12, and an error number management unit 13.
- the program editing unit 11 is a functional unit that edits a sequence program.
- the label setting management unit 12 is a functional unit that manages label settings. The allocation of labels to devices is set according to the configuration of the control target.
- the program editing unit 11 specifies a device by selecting a label assigned to the device in editing the sequence program.
- the error number management unit 13 is a functional unit that holds a database for managing error numbers.
- the error number is a number for identifying an individual process in which an error is detected.
- the error number management unit 13 holds an error number and an error message indicating error contents in association with each other.
- FIG. 4 is a diagram showing an example of an operation screen including a label editor.
- the operation screen is displayed on the display device 34 included in the PC 20.
- the label editor 14 is displayed in the operation screen by operating a menu bar in the operation screen.
- the label editor 14 receives an operation for setting a label in the label setting management unit 12.
- the label editor 14 displays the setting contents of the label managed by the label setting management unit 12.
- the label editor 14 has a label registration function.
- the label registration function is a function for registering information that does not involve sequence program processing, such as classes, data types, constant values, variables such as devices and addresses, and comments, using the label name as a key.
- the label editor 14 has a function of registering the sequence program process for each label as a function other than the label registration function.
- the program editor (not shown) is displayed in the operation screen by operating the menu bar in the operation screen.
- the program editor accepts an operation for program editing.
- the program editor displays the contents of the sequence program being edited by the program editing unit 11.
- the label editor 14 includes a worksheet composed of rows and columns. For example, a sheet heading “Local label setting” is attached to the worksheet. Each row of the worksheet has a row number. The row number of the worksheet represents a local label number assigned to each label.
- ⁇ ⁇ ⁇ Label is defined by each item of “Class”, “Label name” and “Data type”. Each item of “constant value”, “device”, and “address” relates to a device to which a label is assigned.
- the item “Function” represents individual processing for a device as a function corresponding to the individual processing.
- Each item of “first argument”, “second argument”, and “third argument” represents an argument that is attached information of individual processing.
- “comment” item a supplementary explanation about the setting of the label is written.
- arguments such as “first argument”, “second argument”, and “third argument”, the “function” itself can change the operation range and the like using the argument as a parameter.
- the individual process setting means sets the individual process for the device specified by the label by associating the function corresponding to the individual process with the label.
- FIG. 5 is a diagram showing a label setting example.
- a label “Bottle_Beer” set for the liquid amount of the beer bottle and a label “Bottle_Juice” set for the liquid amount of the juice bottle are shown.
- the label of the local label number “1” is defined as a class “VAR”, a label name “Bottle_Beer”, and a data type “word [signed]”.
- the label of the local label number “2” is defined as a class “VAR”, a label name “Bottle_Juice”, and a data type “word [signed]”.
- Range check set in these two labels represents a function for checking whether or not the liquid amount falls within a certain range.
- the individual process by this function is a monitoring process for monitoring the operation state of the control target by the sequence program by comparing with the actual use range.
- the individual process setting means can set the function corresponding to the individual process as the association with the label.
- the first argument represents the minimum value of the liquid volume range that is the actual use range.
- the second argument represents the maximum value of the liquid amount range that is the actual use range.
- the first argument and the second argument are arguments that are attached information for individual processing.
- the individual process setting means can set an argument that is attached information of the individual process as an association with the label.
- the third argument represents the setting for assigning an error number to the error detected by the range check.
- the third argument “ErrAuto” represents that an error number is automatically assigned.
- the individual process setting means can set an operation for registering information for identifying an individual process in which an error is detected as an association with a label for the individual process that is a monitoring process. In this example, individual processing in which the operation state of the control target is out of the actual use range is treated as an error.
- the error number management unit 13 provides an error number for each of the labels “Bottle_Beer” and “Bottle_Juice”. In response to the third argument “ErrAuto”, the error number management unit 13 appropriately assigns an empty number whose label is not registered to each label of the label setting management unit 12. When a numerical value is set as the third argument, the individual process setting unit sets the numerical value as an error number as it is.
- the engineering tool 10 is not limited to the case where an individual process in which the operation state of the control target is deviated from the actual use range is handled as an error for the individual process for monitoring the operation state of the control target by comparison with the actual use range.
- the engineering tool 10 may replace the handling as an error with the handling of a warning or interrupt process.
- the individual process setting means can set an operation when registering a warning number or an interrupt process ID as information to identify an individual process whose operation state is out of the actual use range as an association with a label. .
- FIG. 6 is a diagram illustrating another setting example of the label.
- the individual process setting means sets a multiplication function.
- the first argument represents a numerical value to be multiplied by the label name “Local_Label1”.
- the second argument represents the multiplication result.
- the individual process setting means can set any function as an individual process for a device.
- the function that can be set by the individual process setting means is not limited to the function that uses an argument as the auxiliary information of the individual process.
- the individual treatment setting means may set a function that does not require an argument.
- FIG. 7 is a diagram for explaining program editing by the engineering tool and transmission of the sequence program to the PLC.
- Liquid is injected into the bottle 23 by an external device controlled by the PLC 21.
- the sensor 22 detects the amount of liquid poured toward the bottle 23.
- a label is set in the label setting management unit 12 as shown in FIG. 5 by an operation on the label editor 14.
- the program editing unit 11 converts the function associated with the label in the label setting management unit 12 into a program and incorporates it into the sequence program.
- the program editing unit 11 converts the function corresponding to the label “Bottom_Beer” read from the label setting management unit 12 into the function block FB-1.
- the program editing unit 11 converts the function corresponding to the label “Bottle_Juice” read from the label setting management unit 12 into the function block FB-2.
- the program editing unit 11 registers FB-1 and FB-2 in the main program 15 (A-1).
- the label setting management unit 12 instructs the error number management unit 13 to provide an error number (A-1).
- the error number management unit 13 appropriately provides an empty number whose label is not registered to the label of the label setting management unit 12. For example, the error number management unit 13 assigns the error number “1” to the label “Bottle_Beer”. The error number management unit 13 assigns the error number “2” to the label “Bottle_Juice”.
- the program editing unit 11 assigns the error number provided from the error number management unit 13 to the label.
- the program editing unit 11 registers the error number assigned to the label in the error number management unit 13 together with the error message.
- the program editing unit 11 outputs the main program 15 in which FB-1 including the error number “1” and FB-2 including the error number “2” are incorporated.
- the PC 20 transmits a sequence program including the main program 15 to the PLC 21 (A-2).
- FIG. 8 is a diagram showing a state in which the sequence program is operating in the PLC.
- the program execution unit 16 executes a sequence program including the main program 15.
- the program execution unit 16 executes control for range check according to FB-1 and FB-2.
- the PLC 21 detects the amount of liquid poured toward the bottle 23 by the sensor 22.
- FIG. 9 is a diagram for explaining the operation when an error occurs while the sequence program is operating in the PLC.
- the sensor 22 outputs the detection result to the PLC as needed (B-1). For example, when the bottle 23 is a juice bottle, a liquid amount of 260 ml is detected by the sensor 22.
- the PLC 21 transmits the error number “2” to the PC 20.
- the error number management unit 13 collates the error number transmitted from the PLC 21 to the PC 20 with the error number managed by itself (B-2).
- the error number management unit 13 holds an error message corresponding to the error number “2”. Such an error message represents an error content indicating that the amount of liquid for the juice bottle has exceeded the actual use range.
- the PC 20 reads the error message corresponding to the error number “2” from the error number management unit 13. From this error message, the PC 20 grasps that the amount of liquid for the juice bottle has exceeded the actual use range. The PC 20 displays the content of the error message on the operation screen.
- the PLC 21 can reduce the burden of individually preparing means for dealing with errors for each individual process.
- the PLC 21 can easily troubleshoot.
- the error number may be assigned on the engineering tool 10 side or on the PLC 21 side.
- FIG. 10 is a flowchart showing a procedure for converting the setting contents managed by the label setting management unit into a program for individual processing. It is assumed that the label setting management unit 12 can manage labels from local label numbers 1 to N. N, which is the maximum value of the local label number, is a value according to the specification of the label setting management unit 12. However, N is an integer of 2 or more.
- the program editing unit 11 sequentially reads “function” of each local label number.
- the program editing unit 11 determines the “function” read for each local label number, and performs a registration process for registering the function block.
- the “function” refers to a calculation or control process in a sequence program for a specific label.
- the program editing unit 11 performs a function block registration process for the range check.
- the program editing unit 11 performs a function block registration process for multiplication.
- the program editing unit 11 performs a function block registration process for division.
- the program editing unit 11 performs registration processing according to “function” for all local label numbers. If there is no entry in “Function”, the program editing unit 11 does nothing about the registration process.
- the program editing unit 11 determines whether or not there is an abnormality in the registration process after completing the function block registration process for all the local label numbers. If there is no abnormality in all the registration processing, the program editing unit 11 ends the conversion processing from the function set in the label setting management unit 12 to the program for individual processing as normal.
- the program editing unit 11 performs an abnormal message process on the assumption that the conversion process is abnormal.
- the abnormal message process is a process for displaying a message indicating that the conversion process is abnormal, for example, on the operation screen. Thereby, the program editing unit 11 ends the conversion process from the function set in the label setting management unit 12 to the program for the individual process as abnormal.
- FIG. 11 is a flowchart showing the procedure of the registration process for the range check.
- the program editing unit 11 determines whether or not the first argument and the second argument are values within the range of the specified data type (step S1). When the first argument and the second argument are not values within the range (step S1, No), the program editing unit 11 determines that the registration process is abnormal (step S7).
- step S1 When the first argument and the second argument are values within the range (step S1, Yes), the program editing unit 11 determines whether or not the relationship of first argument ⁇ second argument is satisfied (step S2). ). In steps S1 and S2, the program editing unit 11 checks whether or not values that can be correctly checked for the range are set as the first argument and the second argument.
- step S7 the program editing unit 11 determines that the registration process is abnormal (step S7).
- step S3 the program editing unit 11 determines whether the third argument is a number. It is assumed that the third argument is either a numerical value that is an error number or “ErrAuto”. In step S3, the program editing unit 11 determines whether or not to automatically assign an error number.
- step S3 If the third argument is a number (step S3, Yes), the program editing unit 11 registers the number as an error number in the error number management unit 13 (step S5). If the third argument is not a number (No at Step S3), that is, if “ErrAuto”, the program editing unit 11 acquires a free number from the error number management unit 13. The program editing unit 11 automatically assigns an error number for the range check by adopting the empty number as an error number as it is (step S4). The program editing unit 11 registers the error number in the error number management unit 13 (step S5). As described above, the program editing unit 11 can automatically register the error number for each function. Thereby, the engineering tool 10 can register an error number easily.
- FIG. 12 is a flowchart for explaining the automatic assignment of error numbers.
- the program editing unit 11 acquires an error number in which an error message indicating the error content is not registered in the error number management unit 13 (step S11).
- the program editing unit 11 sets the error number acquired in step S11 as a return value to the error number management unit 13 (step S12).
- FIG. 13 is a diagram showing an example of error numbers and error messages held by the error number management unit.
- a character string “(label name) _ (function abbreviation) _Error” is registered as an error message.
- “Over” is an abbreviated function name for “range check”.
- “Bottle_Beer_Over_Error” registered in the error number “1” is an error message indicating an error content indicating that the liquid amount for the beer bottle exceeds the actual use range.
- “Bottle_Juice_Over_Error” registered in the error number “2” is an error message indicating an error content indicating that the liquid amount with respect to the juice bottle has exceeded the actual use range.
- the engineering tool 10 can register an error number according to the setting of the label setting management unit 12 in the registration process for the range check.
- the engineering tool 10 can easily manage error numbers without separately registering error numbers.
- the program editing unit 11 registers the function block (FB) for the range check in the main program 15 (see FIG. 7) (step S6). After step S6 or step S7, the program editing unit 11 ends the registration process for the range check.
- FIG. 14 is a diagram illustrating an example of functional blocks registered for the range check.
- the program editing unit 11 uses the values set in the label setting management unit 12 to generate functional blocks.
- the FB-1 registered for the local label number “1” is generated using each value set for the label “Bottle_Beer”, for example, “Bottle_Beer”, “0”, “350”.
- the FB-2 registered for the local label number “2” is generated using each value set for the label “Bottle_Juice”, for example, “Bottle_Juice”, “0”, “250”.
- “ERROR_NO” included in FB-1 and FB-2 is a label variable indicating an error number set in the PLC 21 when an error occurs.
- FIG. 15 is a diagram showing a main program in which functional blocks are incorporated.
- the program editing unit 11 generates a main program 15 in which FB-1 and FB-2 shown in FIG. 14 are incorporated, by converting the function associated with the label in the label setting management unit 12 into a program. .
- the engineering tool 10 enables individual processing for a device specified by a label to be set in association with the label by a function corresponding to the individual processing by an individual processing setting unit.
- the engineering tool 10 can eliminate the need for setting individual check logic in the user program itself such as a ladder.
- the engineering tool 10 can reduce the size of the sequence program. The operator can reduce the burden of editing the sequence program.
- the engineering tool 10 centrally manages the label set for the device and the individual processing in the label setting management unit 12.
- the operator can collectively specify a device and set individual processes by using the label editor.
- the labels are usually registered with the label names distinguished or arranged in accordance with the processing contents and the devices to be controlled.
- the label name is distinguished according to the processing content by adding “Bottle” or the like to the head of the label name, for example.
- the label editor 14 can easily display (sorting) the labels for each label name. . In such display, the operator can easily register the process (function) for the label by the same input as the table input.
- an operator can efficiently register a process (function) for a specific label as compared with a conventional method that requires programming by an editor for each label. Furthermore, the operator can easily confirm the contents of the processes registered so far by sorting the labels with the label editor 14.
- the engineering tool 10 can easily set and manage individual processes for devices and easily edit programs. Further, the engineering tool 10 can suppress the size of the sequence program.
- the PLC 21 can perform control based on the setting in the individual processing setting means of the engineering tool 10.
- the PLC 21 can perform efficient control by executing a sequence program with a reduced size.
- FIG. 16 is a diagram showing a system including a PLC, a PC, a display, and a plurality of sensors.
- the display 24 and the plurality of sensors 22 are connected to the PLC 21.
- the display unit 24 displays the operating state of the external device to be controlled, and sets and operates each device.
- the plurality of sensors 22 are various sensors that detect the operating state of the external device.
- the plurality of sensors 22 include, for example, a vision sensor, a pressure sensor, a proximity sensor, and the like.
- the engineering tool 10 edits a sequence program that is operated by the PLC system including the display 23 or the plurality of sensors 22. Also in this case, the engineering tool 10 can perform simple setting and management of individual processing for a device and simple program editing. Further, the engineering tool 10 can suppress the size of the sequence program.
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Abstract
Description
図1は、本発明の実施の形態にかかるエンジニアリングツールの概略構成を示すブロック図である。図2は、エンジニアリングツールがインストールされたハードウェア構成を示す図である。図3は、プログラマブルロジックコントローラ(PLC)、パーソナルコンピュータ(PC)およびセンサを含むシステムを示す図である。
Claims (6)
- デバイスに割り当てられているラベルの選択によって前記デバイスを指定し、シーケンスプログラムを編集するプログラム編集部と、
前記ラベルの設定を管理するラベル設定管理部と、を有し、
前記ラベル設定管理部は、
前記ラベルによって指定される前記デバイスに対する個別処理を、前記個別処理に応じた機能を前記ラベルに対応付けることにより設定可能とする個別処理設定手段を備えることを特徴とするエンジニアリングツール。 - 前記個別処理設定手段は、さらに、前記個別処理の付属情報とする引数を、前記ラベルへの対応付けとして設定可能とすることを特徴とする請求項1に記載のエンジニアリングツール。
- 前記個別処理設定手段は、前記シーケンスプログラムによる制御対象の動作状態を実使用範囲との比較により監視する前記個別処理について、さらに、前記動作状態が前記実使用範囲から外れた前記個別処理を識別するための情報を登録する際の動作を、前記ラベルへの対応付けとして設定可能とすることを特徴とする請求項2に記載のエンジニアリングツール。
- 前記シーケンスプログラムによる制御対象の動作状態を実使用範囲との比較により監視する前記個別処理について、前記動作状態が前記実使用範囲から外れた前記個別処理を識別するための情報であるエラー番号を管理するエラー番号管理部をさらに有することを特徴とする請求項1から3のいずれか一つに記載のエンジニアリングツール。
- 前記プログラム編集部は、前記エラー番号を、前記機能ごとに自動的に登録可能とすることを特徴とする請求項4に記載のエンジニアリングツール。
- シーケンスプログラムを実行するプログラム実行部を有し、前記シーケンスプログラムに応じた制御を実施するプログラマブルロジックコントローラであって、
前記シーケンスプログラムは、エンジニアリングツールにおいて、デバイスに割り当てられているラベルの選択による前記デバイスの指定を経て編集され、
前記エンジニアリングツールでは、前記ラベルの設定が管理され、かつ、前記ラベルによって指定される前記デバイスに対する個別処理が、前記個別処理に応じた機能を前記ラベルに対応付けることによって設定され、
前記プログラム実行部は、前記ラベルに対応付けられている前記機能に応じた前記個別処理を実施することを特徴とするプログラマブルロジックコントローラ。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2013/060397 WO2014162575A1 (ja) | 2013-04-04 | 2013-04-04 | エンジニアリングツールおよびプログラマブルロジックコントローラ |
KR1020157020410A KR101689099B1 (ko) | 2013-04-04 | 2013-04-04 | 엔지니어링 툴 및 프로그래머블 로직 컨트롤러 |
US14/767,982 US20160085226A1 (en) | 2013-04-04 | 2013-04-04 | Engineering tool and programmable logic controller |
CN201380075347.6A CN105074594B (zh) | 2013-04-04 | 2013-04-04 | 工程设计工具以及可编程逻辑控制器 |
DE112013006802.8T DE112013006802T5 (de) | 2013-04-04 | 2013-04-04 | Engineering-Tool und speicherprogrammierbare Steuerung |
JP2013541532A JP5496429B1 (ja) | 2013-04-04 | 2013-04-04 | エンジニアリングツールおよびプログラマブルロジックコントローラ |
TW102131515A TWI499877B (zh) | 2013-04-04 | 2013-09-02 | 工程工具及可編程控制器 |
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PCT/JP2013/060397 WO2014162575A1 (ja) | 2013-04-04 | 2013-04-04 | エンジニアリングツールおよびプログラマブルロジックコントローラ |
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US (1) | US20160085226A1 (ja) |
JP (1) | JP5496429B1 (ja) |
KR (1) | KR101689099B1 (ja) |
CN (1) | CN105074594B (ja) |
DE (1) | DE112013006802T5 (ja) |
TW (1) | TWI499877B (ja) |
WO (1) | WO2014162575A1 (ja) |
Cited By (1)
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WO2018123456A1 (ja) * | 2016-12-27 | 2018-07-05 | 東芝三菱電機産業システム株式会社 | プログラマブルコントローラ、管理装置および制御システム |
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US10295981B2 (en) | 2016-02-12 | 2019-05-21 | Mitsubishi Electric Corporation | Engineering tool |
KR101869233B1 (ko) | 2016-03-08 | 2018-06-20 | 주식회사 로제타텍 | 분산형 피엘씨를 위한 아이오티 구조의 프로세스 관리 시스템의 구동 방법 |
EP3460598A1 (de) * | 2017-09-22 | 2019-03-27 | Siemens Aktiengesellschaft | Speicherprogrammierbare steuerung |
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- 2013-04-04 US US14/767,982 patent/US20160085226A1/en not_active Abandoned
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Also Published As
Publication number | Publication date |
---|---|
JPWO2014162575A1 (ja) | 2017-02-16 |
CN105074594B (zh) | 2017-04-05 |
KR20150102101A (ko) | 2015-09-04 |
US20160085226A1 (en) | 2016-03-24 |
JP5496429B1 (ja) | 2014-05-21 |
TW201439696A (zh) | 2014-10-16 |
KR101689099B1 (ko) | 2016-12-22 |
TWI499877B (zh) | 2015-09-11 |
CN105074594A (zh) | 2015-11-18 |
DE112013006802T5 (de) | 2015-12-03 |
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