WO2010109729A1 - パラメータ設定装置 - Google Patents
パラメータ設定装置 Download PDFInfo
- Publication number
- WO2010109729A1 WO2010109729A1 PCT/JP2009/070682 JP2009070682W WO2010109729A1 WO 2010109729 A1 WO2010109729 A1 WO 2010109729A1 JP 2009070682 W JP2009070682 W JP 2009070682W WO 2010109729 A1 WO2010109729 A1 WO 2010109729A1
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- WIPO (PCT)
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- unit
- cpu
- project
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- parameter
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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
-
- 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
- G05B19/052—Linking several PLC's
-
- 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
- G05B2219/12—Plc mp multi processor system
- G05B2219/1204—Multiprocessing, several plc's, distributed logic control
Definitions
- the present invention relates to a parameter setting device that sets parameters for a project of a CPU unit provided in a programmable controller (PLC) that controls an industrial machine or the like.
- PLC programmable controller
- a programmable controller has been used as a control device for industrial machines and the like.
- This PLC is composed of a plurality of unit parts. Specifically, for example, a power supply unit of a power supply source, a CPU unit that controls the entire PLC, a motion CPU unit that controls a servo motor via a servo amplifier attached to a drive unit of a production apparatus or facility apparatus, production Configured by combining various unit parts at appropriate times, such as an input unit that inputs signals from switches and sensors installed at appropriate locations in equipment and equipment, an output unit that outputs control output to an actuator, etc., and a communication unit that connects to a communication network Is done.
- the control in the CPU unit of the PLC takes in the signal input from the input unit into the I / O memory of the CPU unit, performs a logical operation based on a pre-registered user program, and writes the operation execution result to the I / O memory. Sending to the output unit and then performing so-called peripheral processing is cyclically repeated.
- control in the motion CPU unit generates a motion command based on a user program incorporated in a motion program language registered in advance, sends the command result to the servo amplifier, controls the servo motor via the servo amplifier, A predetermined operation is processed by repeatedly returning the state of the servo motor such as speed and position to the motion CPU unit.
- the CPU unit and the motion CPU unit may be collectively referred to as a CPU.
- a unit component may be simply expressed as a unit.
- Projects are assigned to the CPU described above in units of units by operating on a PLC configuration diagram displayed on a programming device (parameter setting device) for setting each unit of the PLC.
- a project refers to a setting file assigned to each CPU and necessary for the operation of the CPU. By setting various parameters used for each project, the CPU operates in a behavior intended by the user. The user sets parameters for each project according to the target system.
- the multi-CPU parameters described above are stored in each project and downloaded to each CPU unit or motion CPU unit of the PLC via a communication line.
- the user confirms the parameters set for each project using the operation application, finds a defective portion, and performs correction work. Then, the corrected CPU parameter is downloaded again to each CPU unit or motion CPU unit of the PLC.
- an apparatus that can collectively set parameters for a plurality of units in a single operation with respect to parameters that need to be commonly set for a CPU unit or an I / O unit (for example, Patent Documents) 1), and a device that arranges a CPU on a network configuration and sets parameters for individual devices (for example, see Patent Document 2).
- Patent Document 2 there is not assumed a mechanism for providing relevance between devices arranged in the same base unit on the network configuration diagram, and parameters are simultaneously set for a plurality of devices. If you want to set, you have to open the setting screen of each device and set the parameters each time. Also, when setting multi-CPU parameters, it is necessary to handle projects that are not being operated by the user, and parameter settings cannot be executed if the project is being used by another user. I had to figure out.
- the present invention has been made in view of the above, and an object of the present invention is to obtain a parameter setting device capable of collectively setting multi-CPU parameters included in projects of respective CPUs having a multi-CPU relationship. .
- parameters of a plurality of projects for operating a plurality of CPUs provided in the PLC and parameters for operating the plurality of CPUs in conjunction with each other are set.
- Each of the CPU units included in the PLC It gets the-objects, the the obtained respective projects, and parameter writing means for setting the same settings and settings for the project of the designated CPU, and further comprising a.
- FIG. 1 is a block diagram illustrating a hardware configuration of a parameter setting device according to an embodiment of this invention.
- FIG. 2 is a block diagram illustrating a functional configuration of the parameter setting device according to the embodiment of the present invention.
- FIG. 3 is a diagram illustrating a display screen displayed on the display device.
- FIG. 4 is a diagram illustrating a display example of the parameter setting information display unit.
- FIG. 5 is a diagram illustrating an example of unit component information stored in the unit component information storage unit.
- FIG. 6 is a diagram for explaining the unit configuration information in detail.
- FIG. 7 is a diagram for explaining the multi-CPU parameter information in detail.
- FIG. 8 is a diagram showing the file structure of the workspace and project.
- FIG. 9 is a diagram illustrating a PLC configuration diagram.
- FIG. 1 is a block diagram illustrating a hardware configuration of a parameter setting device according to an embodiment of this invention.
- FIG. 2 is a block diagram illustrating a functional configuration of the parameter setting
- FIG. 10 is a flowchart for explaining the operation of the project assignment unit.
- FIG. 11 is a flowchart for explaining the operation of the unit configuration analysis unit.
- FIG. 12 is a flowchart for explaining the operation of the project acquisition unit.
- FIG. 13 is a flowchart for explaining the operation of the parameter reading unit.
- FIG. 14 is a flowchart for explaining the operation of the parameter writing unit.
- FIG. 15 is a flowchart illustrating an operation in which the parameter setting device according to the embodiment of this invention executes parameter batch setting.
- FIG. 16 is a flowchart for explaining the operation of the consistency confirmation unit.
- FIG. 17 is a flowchart for explaining the operation of the project usage status confirmation unit.
- FIG. 1 is a block diagram illustrating a hardware configuration of a parameter setting device according to an embodiment of this invention.
- the parameter setting device 10 is connected to a PLC (PLC CPU unit or motion CPU unit) 17 via a predetermined communication line 16.
- the communication line 16 is realized by, for example, direct cable connection using a serial line such as RS232C.
- RS232C serial line
- the present invention is not limited to such a direct connection, and a configuration in which the PLC 17 and the parameter setting device 10 are connected via a network using another communication line may be adopted.
- the parameter setting device 10 has a function of assigning a project which is a setting file of a PLC CPU unit or a motion CPU unit, a function of setting the same multi-CPU parameters for a plurality of CPU units or motion CPU units connected to the PLC, It has a function of downloading parameters set via the communication line 16 to the PLC 17.
- the parameter setting device 10 realizes the above-described functions by executing a predetermined program.
- the parameter setting device 10 includes an input device 11 such as a keyboard and a pointing device, a display device 12, a central processing unit 13, a storage device 14, a communication interface (I / F) device 15, have.
- the storage device 14 includes a nonvolatile storage device and a volatile storage device, and the nonvolatile storage device stores each project information, unit configuration information, and the like. Further, a volatile storage device is appropriately used as a work memory when the central processing unit 13 is executed.
- the communication I / F device 15 is an interface for communicating with the PLC 17 via the communication line 16.
- FIG. 2 is a block diagram for explaining the function of the parameter setting device 10 realized by the cooperation of the central processing unit 13 and the storage device 14.
- the parameter setting device 10 includes an input processing unit 32 that processes input from the input device 11, a display processing unit 30 that creates display data to be output to the display device 12, a calculation unit 31 that executes each function, calculation results and project data. Etc., and a communication processing unit 34 for processing communication with the PLC.
- the calculation unit 31 includes a project allocation unit 31a, a unit configuration analysis unit 31b, a project acquisition unit 31c, a parameter reading unit 31d, a parameter writing unit 31e, a consistency checking unit 31f, and a project usage status checking unit 31g. have.
- FIG. 3 shows a display screen displayed on the display device 12.
- a work display unit 12a for performing editing operations such as creation of user programs included in each project data and creation of unit configuration information, and user program list information for displaying a list of all user programs to be downloaded to the PLC.
- Display unit 12b, unit component information display unit 12c that displays unit component list information necessary for PLC configuration, and processing status in parameter setting device 10 such as multi-CPU parameter mismatch status and project startup check result Is displayed.
- the work display unit 12a includes a system configuration information display unit 12aa for displaying system configuration information for creating a PLC configuration and a network configuration, and a parameter setting information display unit 12ab.
- the status display unit 12d includes an inconsistent parameter display unit 12da that displays a list of inconsistent parameters and a running project display unit 12db that displays the result of the project usage status check.
- the parameter setting information display section 12ab a unified display is displayed regardless of the unit configuration and the content of the target project data. There are differences in the types of parameters that are set between the sequencer CPU unit and the motion CPU unit, but the display screen of the parameter setting information display section 12ab displays and inputs all parameters that require the same settings between related projects. The parameters that need to be set among the input parameters are distributed in the parameter setting device 10 for each type of project, and set in the project assigned to each CPU (CPU unit or motion CPU unit). .
- the information of the PLC configuration diagram displayed on the system configuration information display unit 12aa is created as unit configuration information by the calculation unit 31 and stored in the unit configuration information storage unit 33a.
- the unit configuration information is composed of a plurality of unit configuration tables each collecting information related to the unit configuration for each PLC.
- Each unit configuration table corresponds to one PLC configuration diagram, and has a PLC configuration name that is the name of the PLC.
- Each component unit in the PLC configuration diagram has unit information and is associated with a unit name possessed by the unit information.
- the display processing unit 30 performs a graphical display process based on the unit configuration table read from the unit configuration information storage unit 33a, and displays it on the system configuration information display unit 12aa.
- the unit configuration information and each component will be described in detail later.
- the multi-CPU parameter list displayed on the parameter setting information display unit 12ab is created as multi-CPU parameter information by the calculation unit 31 and stored in the parameter setting location of the project information storage unit 33c.
- the display processing unit 30 extracts the multi-CPU parameters based on the multi-CPU parameter information read from the project information storage unit 33c, and displays it on the parameter setting information display unit 12ab.
- the multi-CPU parameter information will be described in detail later.
- the unit component information displayed on the unit component information display unit 12c is stored in advance in the unit component information storage unit 33b.
- the display processing unit 30 reads the unit part information from the unit part information storage unit 33b, and displays the read unit part information on the unit part information display unit 12c.
- unit part information is stored in advance, but it has a function of additionally storing later.
- FIG. 4 is a diagram showing a display example of the parameter setting information display unit 12ab.
- the parameter setting information display unit 12ab includes a parameter setting item selection unit 12aba for specifying a group to be set from grouped parameter setting items, and a parameter setting unit 12abb for displaying parameter setting items.
- the parameter setting unit 12abb also includes a PLC system setting unit 12abba that sets parameters related to the PLC system, a device setting unit 12abbb that sets parameters related to devices, and an I / O assignment that sets parameters related to I / O assignment.
- a setting unit 12abbc and a multi-CPU setting unit 12abbbd for setting parameters related to the multi-CPU are provided.
- the setting information of a plurality of groups can be displayed on the parameter setting unit 12abb by operating the parameter setting item selection unit 12aba.
- FIG. 5 is a diagram showing an example of unit part information stored in the unit part information storage unit 33b.
- the unit component information is composed of a plurality of unit groups, and one unit group includes a plurality of unit definition information.
- One unit definition information includes a unit name and attribute information.
- the unit group includes a base unit group 50, a CPU unit group 51, a motion CPU unit group 52, an input unit group 53, and the like.
- the unit group is for collecting the same type of unit definition information.
- the base unit group 50 includes unit definitions such as a unit name and attribute information 1 (50aa) of multiple types of base units A (50a) and a unit name and attribute information 2 (50ba) of base unit B (50b). Consists of information.
- the CPU unit group 51 includes a plurality of types of unit definition information such as a CPU unit A (51a) and attribute information 3 (51aa), a CPU unit B (51b), and attribute information 4 (51ba).
- the motion CPU unit group 52 includes unit definition information such as a plurality of types of motion CPU units A (52a) and attribute information 5 (52aa), motion CPU units B (52b) and attribute information 6 (52ba).
- the input unit group 53 includes unit definition information such as a plurality of types of input units A (53a) and attribute information 7 (53aa), input units B (53b), and attribute information 8 (53ba).
- the unit part information includes a unit group and unit definition information necessary for configuring the PLC in the same configuration.
- FIG. 6 is a diagram for explaining the unit configuration information in detail.
- the unit configuration information 60 is composed of a plurality of unit configuration tables 61 as shown in FIG.
- the unit configuration table 61 shows the configuration of one PLC.
- the unit configuration table 61 includes the items of the PLC configuration name 61a, the slot number 61b, the unit name 61c, the attribute information 61d, the object ID 61e, and the project name 61f. It is a set.
- the PLC configuration name 61a included in the unit information 62 a list of unit parts arranged in each PLC configuration diagram 90 can be acquired.
- the unit name 61c can uniquely identify which slot in the PLC configuration diagram 90 is a unit component.
- the project name 61f stores the project name assigned to each CPU, and the assignment relationship between the CPU and the project can be grasped by the combination of the unit name 61c and the project name 61f.
- the unit configuration table 61 is created at the timing when the PLC configuration diagram 90 is newly added on the system configuration information display unit 12aa.
- the unit information 62 is created at the timing when the unit part selected in the unit part information display unit 12c is moved to the base unit A (91) on the PLC configuration diagram 90.
- the user inputs unit name 61c and attribute information 61d.
- the slot number 61b and the object ID 61e are information given by the computing unit 31 when the unit information is created, and these values are set in the unit configuration table 61 by the computing unit 31.
- the project name 61f is set by the project allocation unit 31a.
- FIG. 7 is a diagram for explaining the multi-CPU parameter information in detail.
- the multi-CPU parameter information 70 includes a plurality of parameter types 71a and parameter setting values 71b on a single multi-CPU parameter table 71.
- the multi-CPU parameter table 71 shows a multi-CPU parameter configuration of a plurality of CPUs existing on one PLC.
- a workspace refers to a framework having a plurality of projects collected by user operations and a common setting for each project, and a project folder 81 is created for each project under the workspace folder 80.
- a project file 81a and a temporary file 81b are managed.
- the project file 81a manages programs, data including parameters, and information such as security settings, update history, and user information for each project.
- the temporary file 81b is a file that is created when the project is started and is deleted when the project ends.
- the project usage status check unit 31g monitors the temporary file 81b to determine whether the project file 81a is in use. Is determined.
- Parameters can be set by the parameter setting device 10 for the project file 81a.
- the consistency checking unit 31f checks whether or not inconsistency occurs.
- the PLC configuration diagram 90 shows a configuration diagram in the case of the unit configuration table 61.
- the power supply unit A (92) and the CPU unit A (93) are placed on the slots of the base unit A (91).
- Motion CPU unit A (94), Motion CPU unit B (95), and input unit A (96) are arranged and displayed as unit image data. When it is not arranged in the slot, it can be seen that it is not arranged as an empty space (97).
- the project assignment unit 31a has a function of assigning a project to the CPU.
- FIG. 10 is a flowchart for explaining the operation of assigning a project to the CPU by the project assigning unit 31a.
- the user selects a desired unit component from among the unit components displayed on the system configuration information display unit 12aa using the input device 11 (step S100), and the user selects the selected unit component. It is determined whether a new project is created and assigned (step S101). When a new project is not created (step S101, No), the user selects a project to be assigned to the selected unit part from the user program list information display unit 12b (step S102). When creating and assigning a new project (step S101, Yes), the user creates and adds a new project to be assigned to the selected unit part in the user program list information display unit 12b (step S103). The project assignment unit 31a determines whether or not the selected unit part matches the CPU (step S104).
- the project allocation unit 31a acquires the unit information 62 of the unit part from the unit configuration table 61 based on the object ID of the selected unit part, and the CPU assigns the attribute information 61d of the unit information 62 to the CPU. Judge whether there is. If it matches with the CPU (step S104, Yes), the project assignment unit 31a stores the selected project name in the project name 61f of the unit information 62 corresponding to the unit part, and assigns the project to the unit part (step S105). ). If they do not match (step S104, No), the project allocation unit 31a makes an error because the selected unit component is neither a CPU unit nor a motion CPU unit (step S106). As described above, the project can be allocated to the unit parts by the project allocation unit 31a.
- the unit configuration analysis unit 31b acquires a list of unit information 62 of CPUs having a multi-CPU relationship from the unit configuration table 61 including the unit parts selected by the user.
- FIG. 11 is a flowchart for explaining the operation of the unit configuration analysis unit 31b.
- the unit configuration analysis unit 31b when the user selects a unit component displayed on the system configuration information display unit 12aa using the input device 11 (step S110), the unit configuration analysis unit 31b includes a unit including the unit component selected by the user.
- Unit information 62 corresponding to the selected unit part is extracted and acquired from the configuration table 61 based on the object ID (step S111).
- the unit configuration analyzing unit 31b acquires a list of unit information 62 of CPU units and motion CPU units on the same base unit as the base unit set in the acquired unit information 62, that is, unit parts having a multi-CPU relationship. (Step S112). As described above, the unit configuration analysis unit 31b can acquire a list of unit information 62 of unit parts having a multi-CPU relationship based on the unit information 62.
- the project acquisition unit 31c can acquire the project assigned to the selected unit part.
- FIG. 12 is a flowchart for explaining the operation of the project acquisition unit 31c.
- the project acquisition unit 31c corresponds to the selected unit part from the unit configuration table 61.
- the unit information 62 is acquired, and the project assigned to the unit is specified by the project name 61f possessed by the unit information 62 (step S121).
- the project acquisition unit 31c acquires the corresponding project from the project information storage unit 33c based on the acquired project name 61f (step S122). As described above, the project acquisition unit 31c can acquire the project assigned to the selected unit part.
- the parameter reading unit 31d reads parameters (multi-CPU parameters) for parameter batch setting from the project.
- FIG. 13 is a flowchart for explaining the operation of the parameter reading unit 31d.
- the parameter reading unit 31d acquires an externally designated project from the project information storage unit 33c (step S130).
- the parameter reading unit 31d extracts parameter information (multi-CPU parameters) that is a parameter batch setting target from the acquired project (step S131).
- the display processing unit 30 arranges the acquired multi-CPU parameters for display and displays them as the multi-CPU parameter table 71 on the parameter setting information display unit 12ab (step S132). As described above, the parameter reading unit 31d can extract and display the multi-CPU parameters from the project.
- the parameter writing unit 31e can set parameters for the specified project.
- FIG. 14 is a flowchart for explaining the operation of the parameter writing unit 31e.
- a parameter to be written is set in the parameter setting information display unit 12ab by the user (step S140).
- the parameter writing unit 31e acquires a project to be written designated from the outside from the project information storage unit 33c (step S141).
- the parameter writing unit 31e sets the parameters set in step S140 for the acquired project (step S142). As described above, the parameter writing unit 31e can set parameters for the designated project.
- FIG. 15 is a flowchart for explaining the operation in which the parameter setting device 10 according to the embodiment of the present invention executes parameter batch setting.
- the user selects a CPU (CPU unit or motion CPU unit) as a parameter setting target from the system configuration information display unit 12aa (step S150).
- the project acquisition unit 31c acquires a project assigned to the selected CPU (step S151).
- the parameter reading unit 31d reads multi-CPU parameters from the acquired project (step S152).
- the read multi-CPU parameter is displayed on the parameter setting information display unit 12ab.
- the user sets multi-CPU parameters on the parameter setting information display unit 12ab (step S153).
- the unit configuration analysis unit 31b acquires a list of unit information 62 of CPUs having a multi-CPU relationship with the selected CPU unit (step S154).
- the project acquisition unit 31c acquires a project from the unit information acquired in step S154 (step S155), and the parameter writing unit 31e writes the multi-CPU parameters set in step S153 to the acquired project (step S156). ).
- Steps S155 and S156 are executed for all CPUs having a multi-CPU relationship acquired in step S154. As described above, it is possible to perform parameter setting in a batch by a single parameter setting operation for all CPU projects having a multi-CPU relationship.
- the consistency checking unit 31f can maintain consistency by detecting a parameter inconsistent state and performing resetting.
- FIG. 16 is a flowchart for explaining the operation of the consistency confirmation unit 31f.
- the unit configuration analysis unit 31b acquires a list of unit information 62 of CPUs having a multi-CPU relationship from the unit configuration table 61 including the unit part selected by the user (step S160).
- the project acquisition unit 31c acquires a project assigned to each CPU from the acquired unit information 62 (step S161).
- the parameter reading unit 31d reads the multi-CPU parameters set for each acquired project (step S162).
- the consistency check unit 31f compares the acquired multi-CPU parameters between the projects (step S163), and determines whether each parameter is unified with the same value between the projects (step S163). Step S164). If the multiple CPU parameters are the same (step S164, Yes), the operation is terminated. If the multi-CPU parameters are not the same (step S164, No), that is, if it is determined that inconsistency has occurred, the consistency confirmation unit 31f displays the multi-CPU parameter corresponding to the inconsistency parameter display unit 12da. A list is displayed (step S165).
- the consistency confirmation unit 31f sets the multi-CPU parameter through the arithmetic unit 31 based on the multi-CPU parameter in which the inconsistency is displayed in the inconsistency parameter display unit 12da (Step S166). Then, the parameter writing unit 31e writes the multi-CPU parameters set in step S166 to each project (step S167). As described above, the consistency confirmation unit 31f can maintain consistency by detecting a state where the multi-CPU parameters are inconsistent and performing resetting.
- the project usage status confirmation unit 31g can confirm whether or not the project is being used.
- FIG. 17 is a flowchart for explaining the operation of the project usage status confirmation unit 31g.
- the user selects one unit part (step S170).
- the unit configuration analysis unit 31b acquires a list of unit information 62 of CPUs having a multi-CPU relationship from the unit configuration table 61 including the unit part selected by the user (step S171).
- the project acquisition unit 31c acquires a project assigned to each acquired CPU (step S172).
- the project usage status confirmation unit 31g checks whether the acquired project is used by another user (step S173).
- the project usage status confirmation unit 31g confirms the usage status of the project from the temporary file 81b of each project stored in the project information storage unit 33c.
- the project usage status confirmation unit 31g determines whether the project is being activated in response to the check result obtained in step S173 (step S174), and determines that the project is not activated by another user (step S174, No). ), The operation ends. If it is determined that the project is activated by another user (step S174, Yes), the project usage status confirmation unit 31g displays the corresponding project in a list on the activated project display unit 12db (step S175). As described above, the project usage status confirmation unit 31g can confirm whether the project to be written is being activated and can grasp whether the writing is executable.
- step S172 If the operation after step S172 is executed immediately after step S154, and the operation of the parameter batch setting is stopped when step S175 is reached through step S174 and Yes, the multi-CPU parameter is set only for the project that is being activated. This is convenient because it is possible to prevent inconsistencies caused by being unable to set.
- the unit configuration information 60 for managing the unit information 62 for associating the CPU with the project assigned to the CPU for each PLC, the CPU designated by the user, A unit configuration analysis unit 31b that extracts a list of CPU unit information 62 provided in the same PLC from the unit configuration information 60, and a multi-CPU parameter of the designated CPU project are set when the CPU parameters are set.
- the CPU unit projects provided in the same PLC as the CPU are respectively acquired based on the list of unit information 62, and the same setting contents as the setting contents for the designated CPU project are assigned to the acquired CPU projects.
- a parameter writing unit 31e for writing Since, it is possible to collectively set a multi-CPU parameters, including the project of each CPU having a multi-CPU relationship. Also, a consistency check unit 31f is provided for checking the consistency of the parameters among the multiple CPU projects by comparing the multiple CPU parameters set in a plurality of CPU projects included in one PLC. Therefore, even when changes are made individually in each project after the multi-CPU parameter is collectively set, the change contents can be extracted to find the inconsistency state. That is, the trouble of setting the multi-CPU parameters is greatly reduced, and it is possible to avoid problems due to parameter setting mistakes by shortening the creation time and ensuring consistency.
- the parameter writing unit 31e sets the setting contents for each project it is configured to further include a project use status confirmation unit for confirming whether or not each acquired project is in use. It is possible to save the trouble of grasping the usage status of the project in advance.
- the parameter setting device is suitable for application to a parameter setting device that sets parameters for a project of a CPU unit provided in a PLC that controls an industrial machine or the like.
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Abstract
Description
図1は、本発明の実施の形態のパラメータ設定装置のハードウェア構成を説明するブロック図である。
11 入力装置
12 表示装置
12a ワーク表示部
12aa システム構成情報表示部
12ab パラメータ設定情報表示部
12aba パラメータ設定項目選択部
12abb パラメータ設定部
12abba PLCシステム設定部
12abbb デバイス設定部
12abbc I/O割付設定部
12abbd マルチCPU設定部
12b ユーザプログラム一覧情報表示部
12c ユニット部品情報表示部
12d ステータス表示部
12da 不整合パラメータ表示部
12db 起動中プロジェクト表示部
13 中央演算装置
14 記憶装置
15 通信I/F装置
16 通信回線
17 PLC
30 表示処理部
31 演算部
31a プロジェクト割当部
31b ユニット構成解析部
31c プロジェクト取得部
31d パラメータ読出し部
31e パラメータ書込み部
31f 整合性確認部
31g プロジェクト使用状況確認部
32 入力処理部
33 記憶部
33a ユニット構成情報記憶部
33b ユニット部品情報記憶部
33c プロジェクト情報記憶部
34 通信処理部
50 ベースユニット群
50a ベースユニットA
50b ベースユニットB
50aa 属性情報1
50ba 属性情報2
51 CPUユニット群
51a CPUユニットA
51b CPUユニットB
51aa 属性情報3
51ba 属性情報4
52 モーションCPUユニット群
52a モーションCPUユニットA
52b モーションCPUユニットB
52aa 属性情報5
52ba 属性情報6
53 入力ユニット群
53a 入力ユニットA
53b 入力ユニットB
53aa 属性情報7
53ba 属性情報8
60 ユニット構成情報
61 ユニット構成テーブル
61a PLC構成名称
61b スロット番号
61c ユニット名称
61d 属性情報
61e オブジェクトID
61f プロジェクト名称
62 ユニット情報
70 マルチCPUパラメータ情報
71 マルチCPUパラメータテーブル
71a パラメータ種別
71b パラメータ設定値
80 ワークスペースフォルダ
81 プロジェクトフォルダ
81a プロジェクトファイル
81b テンポラリファイル
90 PLC構成図
91 ベースユニットA
92 電源ユニットA
93 CPUユニットA
94 モーションCPUユニットA
95 モーションCPUユニットB
96 入力ユニットA
97 空き
Claims (4)
- プログラマブルコントローラ(PLC)に備えられる複数のCPUを夫々動作させる複数のプロジェクトのパラメータであって前記複数のCPUが連動して動作するためのパラメータを前記夫々のプロジェクトに対して設定するパラメータ設定装置において、
CPUと該CPUに割当てられたプロジェクトとを対応付けるユニット情報をPLC毎に管理するユニット構成情報と、
ユーザから指定されたCPUと同一のPLCに備えられるCPUのユニット情報の一覧を前記ユニット構成情報から抽出するユニット構成解析手段と、
前記指定されたCPUのプロジェクトのパラメータが設定されたとき、前記抽出されたユニット情報の一覧に基づいて前記CPUと同一のPLCに備えられる複数のCPUユニットの夫々のプロジェクトを取得し、前記取得した夫々のプロジェクトに、前記指定されたCPUのプロジェクトに対する設定内容と同一の設定内容を設定するパラメータ書込み手段と、
を備えることを特徴とするパラメータ設定装置。 - 一つのPLCが備える複数のCPUのプロジェクトに設定されたパラメータを相互に比較することによって、前記複数のプロジェクト間のパラメータの整合性を確認する整合性確認手段をさらに備えることを特徴とする請求項1に記載のパラメータ設定装置。
- 前記パラメータ書込み手段が取得した夫々のプロジェクトに前記設定内容を設定する前に、前記取得した夫々のプロジェクトが使用中であるか否かを確認するプロジェクト使用状況確認手段をさらに備えることを特徴とする請求項1に記載のパラメータ設定装置。
- 前記CPUは、CPUユニットおよび/またはモーションCPUユニットである、ことを特徴とする請求項1~3の何れか一つに記載のパラメータ設定装置。
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DE112009004593T DE112009004593T5 (de) | 2009-03-25 | 2009-12-10 | Parametereinstelleinrichtung |
US13/202,042 US20110301719A1 (en) | 2009-03-25 | 2009-12-10 | Parameter setting device |
CN200980158363.5A CN102365594B (zh) | 2009-03-25 | 2009-12-10 | 参数设定装置 |
KR1020117019054A KR101280083B1 (ko) | 2009-03-25 | 2009-12-10 | 파라미터 설정 장치 |
JP2011505812A JP5111658B2 (ja) | 2009-03-25 | 2009-12-10 | パラメータ設定装置 |
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PCT/JP2009/070682 WO2010109729A1 (ja) | 2009-03-25 | 2009-12-10 | パラメータ設定装置 |
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US (1) | US20110301719A1 (ja) |
JP (1) | JP5111658B2 (ja) |
KR (1) | KR101280083B1 (ja) |
CN (1) | CN102365594B (ja) |
DE (1) | DE112009004593T5 (ja) |
WO (1) | WO2010109729A1 (ja) |
Cited By (6)
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JP2011192085A (ja) * | 2010-03-15 | 2011-09-29 | Omron Corp | Plcの開発支援装置 |
JP2012141722A (ja) * | 2010-12-28 | 2012-07-26 | Mitsubishi Electric Corp | 設定装置 |
JP5116906B1 (ja) * | 2012-04-04 | 2013-01-09 | 三菱電機株式会社 | Plc設計装置 |
JP5253684B1 (ja) * | 2012-04-06 | 2013-07-31 | 三菱電機株式会社 | Plcシステム設計装置 |
TWI497241B (zh) * | 2013-04-08 | 2015-08-21 | Mitsubishi Electric Corp | Program display device, program display method and display program diagram of the program products |
US10088812B2 (en) | 2014-04-25 | 2018-10-02 | Mitsubishi Electric Corporation | Function unit, analog input unit, and programmable controller system |
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DE112014003865A5 (de) * | 2014-10-02 | 2016-06-09 | Mitsubishi Electric Corporation | Steuerungsvorrichtung zur Verwendung in einem dezentralen Steuerungssystem |
JP6477178B2 (ja) * | 2015-04-06 | 2019-03-06 | オムロン株式会社 | Plc制御データ生成装置、plc制御データ生成方法、及び、plc制御データ生成プログラム |
JP6081018B1 (ja) | 2015-04-23 | 2017-02-15 | 三菱電機株式会社 | 位置決め制御装置 |
JP6496272B2 (ja) | 2016-04-15 | 2019-04-03 | ファナック株式会社 | パラメータ設定装置、パラメータ設定プログラム及びパラメータ設定方法 |
JP6514252B2 (ja) | 2017-03-02 | 2019-05-15 | ファナック株式会社 | ロボットのデータ設定システム、データ設定方法及びプログラム |
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- 2009-12-10 DE DE112009004593T patent/DE112009004593T5/de active Pending
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Also Published As
Publication number | Publication date |
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US20110301719A1 (en) | 2011-12-08 |
DE112009004593T5 (de) | 2013-04-04 |
JP5111658B2 (ja) | 2013-01-09 |
CN102365594B (zh) | 2014-04-16 |
CN102365594A (zh) | 2012-02-29 |
KR101280083B1 (ko) | 2013-06-28 |
JPWO2010109729A1 (ja) | 2012-09-27 |
KR20110105005A (ko) | 2011-09-23 |
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