The present invention relates to a device maintenance apparatus, a device maintenance method, and a device maintenance program.
Priority is claimed on Japanese Patent Application No. 2020-163211, filed on Sep. 29, 2020, the contents of which are incorporated herein by reference.
Generally, in plants, factories, and the like (hereinafter simply referred to as a “plant” at the time of collectively referring to these), maintenance is performed regularly or irregularly from the viewpoint of preventing an abnormal operation and maintaining performance. For example, in a plant in which a distribution control system (DCS) is constructed, maintenance by a worker with a field device (hereinafter may be abbreviated as a “device” in some cases) is performed on a regular or irregular basis.
Maintenance of a field device is performed using a device maintenance apparatus in which wired communication or wireless communication is possible between the device maintenance apparatus and the field device. This device maintenance apparatus is, for example, a laptop type or tablet type computer, a personal digital assistant (PDA), a smartphone, or the like in which a dedicated program for maintaining a field device is installed. Maintenance items for a field device include, for example, various maintenance work items according to a field device which is a maintenance target such as confirmation work for reading and confirming device information set in a field device which is a maintenance target and setting work for setting new device information to a field device which is a maintenance target.
Japanese Unexamined Patent Application Publication No. 2015-109011 which will be described later discloses an example of a device maintenance apparatus in the related art. In this device maintenance apparatus, a display item selection menu and a device information display field are provided on a display screen and it is possible to change the information to be displayed in the device information display field in accordance with an operation on the display item selection menu. For example, it is possible to display the device information read from a field device or display the attached information such as a command recorded by a user in accordance with an operation on the display item selection menu.
Incidentally, a device maintenance apparatus displays device information using device definition information (for example, information stored in a device description (DD) file) prepared by a vendor of a field device. In this device definition information, menus associated with maintenance are also defined, in addition to all characteristics and attributes (parameters) of the field device provided by the vendor. Since the device definition information is defined hierarchically, a user of the device maintenance apparatus needs to follow a tree-shaped menu (a menu tree) according to a layer and display desired parameters. For example, the parameters include information representing the characteristics and the attributes of the field device, information used for the characteristics and the attributes, and the like.
Many of the display screens of the device maintenance apparatuses in the related art include a menu display field in which the above-described menu tree is displayed and a parameter display field in which various parameters of the field device are displayed. Here, most of the device maintenance apparatuses have a small size because the device maintenance apparatuses are carried and used by users. For this reason, in a state in which the menu display field and the parameter display field described above are displayed on a small display screen of the device maintenance apparatus, there is a problem that confirming and setting the parameters may be difficult and work efficiency may be low.
A device maintenance apparatus which performs a maintenance of a device, may include: a storage configured to store device definition information in which a parameter of the device is defined; an acquirer configured to acquire device information from a maintenance target device which is a device of maintenance target; and a display processor configured to display, on a display, a first button using the device definition information stored in the storage and the device information acquired by the acquirer, the first button being a button for transitioning to a screen on which details of the parameter is displayed for each parameter of the maintenance target device, at least a name of the parameter and a value of the parameter being attached to the first button.
Further features and aspects of the present disclosure will become apparent from the following detailed description of exemplary embodiments with reference to the attached drawings.
The embodiments of the present invention will be now described herein with reference to illustrative preferred embodiments. Those skilled in the art will recognize that many alternative preferred embodiments can be accomplished using the teaching of the present invention and that the present invention is not limited to the preferred embodiments illustrated herein for explanatory purposes.
An aspect of the present invention is to provide a device maintenance apparatus, a device maintenance method, and a device maintenance program allowing parameters of a device to be confirmed easily and improving work efficiency of maintenance work.
A device maintenance apparatus, a device maintenance method, and a device maintenance program according to an embodiment of the present invention will be described in detail below with reference to the drawings. In the following description, an outline of the embodiment of the present invention will be first described and then details of each embodiment of the present invention will be described.
The embodiment of the present invention is an embodiment in which it is possible to easily confirm parameters of a device and improve work efficiency of maintenance work. To be specific, confirming and setting the parameters and improving work efficiency is easy even when a display screen of a device maintenance apparatus used by a user has a small size.
Since the device definition information used in the device maintenance apparatus is defined hierarchically, the user of the device maintenance apparatus needs to follow a menu tree which is a tree-shaped menu according to the layer and display desired parameters. For this reason, many of the device maintenance apparatuses in the related art include a menu display field in which a menu tree is displayed and a parameter display field in which various parameters for a field device are displayed. In a state in which such a menu display field and a parameter display field are displayed on a small display screen of the device maintenance apparatus, it is difficult for the user to confirm and set the parameters, which reduces work efficiency.
Also, since the device maintenance apparatus in the related art needs to follow a menu tree and display desired parameters, if a structure of the menu tree is not understood to some extent, it takes a long time to find the desired parameters and the work efficiency is lowered. In addition, although the detailed information of various parameters is defined in the device definition information in the device maintenance apparatus in the related art, detailed information is not displayed. For this reason, the user of the device maintenance apparatus needs to understand the meaning of each of the parameters from a name of the parameter displayed on a display screen. However, when the user of the device maintenance apparatus is a user who is not familiar with the maintenance work, understanding the meaning of a parameter from the name of the parameter displayed on the display screen is difficult.
In the embodiment of the present invention, a first button which is a button which acquires device information from a maintenance target device which is a device to be maintained and which causes transition to a screen for displaying details of parameters for each parameter of the maintenance target device using device definition information in which parameters of the device are defined and the acquired device information and having at least the name of a parameter and a value of a parameter attached thereto are provided is displayed on a display. In this way, since a plurality of pieces of information (the name of the parameter, the value of the parameter, and a screen transition destination in which details of the parameter are displayed) are aggregated in one button in the embodiment, it is possible to easily confirm the parameters of the device and improve the work efficiency of the maintenance work.
<Device Maintenance Apparatus>
The field device FD is, for example, a sensor device such as a flow meter and a temperature sensor, a valve device such as a flow control valve and an on-off valve, an actuator device such as a fan and a motor, or devices installed at other sites in a plant. A plurality of field devices FD are installed in the plant and each of these is connected to the network NW laid in the plant and controlled by the above-described controller.
Examples of the plant in which the field device FD is installed include a chemical plant such as a petroleum refining plant and a water treatment plant. Furthermore, in addition to these, the plant may include industrial plants, plants in which well sources such as gas fields and oil fields and the surroundings thereof are managed and controlled, plants in which power generation using hydropower, thermal power, nuclear power, or the like is managed and controlled, plants in which harvesting of energy using solar power, wind power, or the like is managed and controlled, plants in which water and sewage, dams, and the like are managed and controlled, and the like.
The operator 11 includes an input apparatus such as a keyboard or a pointing device and outputs an instruction (an instruction to the device maintenance apparatus 1) according to the operation of the user who uses the device maintenance apparatus 1 to the processor 14. For example, the display 12 includes a display apparatus such as a liquid crystal display apparatus and displays various types of information output from the processor 14. The operator 11 and the display 12 may be physically separated or may be physically integrated like in a touch panel type liquid crystal display apparatus having both a display function and an operation function.
The storage 13 includes, for example, an auxiliary storage apparatus such as a hard disk drive (HDD) or a solid state drive (SSD) and stores various types of information. The storage 13 stores device definition information D1 and the like which is information having parameters of the field device FD defined therein. To be specific, the device definition information D1 is, for example, information stored in a device description (DD) file. The storage 13 may store various programs which realize functions of the device maintenance apparatus 1 and work data indicating work performed for maintaining the field device FD.
As shown in
For example, the following information is defined for each of the definition items (the menus, the parameters, and the methods) defined in the device definition information D1.
“Name of definition item” simply indicates a name of a definition item. Examples of the name of the menu include “Detailed setup” indicating a detailed setting menu of the field device FD. Examples of the name of the parameters include “Pres Damp” indicating the responsiveness (a dumping time constant) to a flow rate change. Examples of the name of the method include “Apply values” indicating an automatic range setting.
“Type of definition item” is information which is any of the menus, the parameters, and the methods described above indicated by the definition item. “State of definition item” is information indicating a state of a definition item. Examples of the state of the definition item include “Read/Write” indicating that reading and writing are possible, “Read Only” indicating that only reading is possible, information indicating an editing state, and the like. Examples of “Detailed information of definition item” are, for example, help information in which the description of the definition item is described in detail. “Format of definition item” is information which literally indicates a format of a definition item and examples thereof include Value (numerical values and character string), Enum (a selection format), a multiple selection format, date, time, and the like.
The processor 14 performs processing according to an operation instruction input from the operator 11. The processor 14 includes a display processor 14a (display processing means) and a searcher 14b, performs a process of generating a screen to be displayed on the display 12, and searches for information included in the device definition information D1 on the basis of the instruction input from the operator 11.
The display processor 14a performs a process of generating a screen to be displayed on the display 12. To be specific, the display processor 14a performs a process of generating a screen using the device definition information D1 stored in the storage 13 and device information (parameters) of the field device FD acquired by means of the communicator 15 and displaying the generated screen on the display 12. Here, the screen generated using the display processor 14a is, for example, a screen on which a button in which information regarding the definition items (the menus, the parameters, and the methods) of the device definition information D1 described above is aggregated is displayed.
The display processor 14a generates such a screen because the parameters can thus be easily confirmed and set even when the display screen of the display apparatus provided in the display 12 has a small size. This is to improve work efficiency. Furthermore, the display processor 14a also performs a process of generating a screen showing the found results of the searcher 14b. Details of the screen generated using the display processor 14a will be described later.
The searcher 14b performs a simple search or a detailed search for the information included in the device definition information D1 on the basis of the instruction input from the operator 11. Here, the simple search is a search performed using the names of the definition items (the menus, the parameters, and the methods) of the device definition information D1 as search targets. The detailed search is a search performed using detailed information as a search target in addition to the names of the definition items (the menus, the parameters, and the methods) of the device definition information D1.
The communicator 15 communicates with the field device FD connected via the communication cable CB under the control of the processor 14. The communicator 15, for example, communicates with the field device FD to acquire device information (parameters) of the field device FD. The communicator 16 communicates over a network (not shown) under the control of the processor 14. For example, the communicator 16 communicates with a server apparatus (not shown) installed in a plant over a wireless network constructed in the plant. The device maintenance apparatus 1 communicates with the server apparatus and uploads, for example, maintenance information of the field device FD to the server apparatus.
The functions of the device maintenance apparatus 1 (for example, the functions of the display processor 14a and the searcher 14b realized using the processor 14) are realized through software, for example, by installing a program which realizes those functions. That is to say, the function of the device maintenance apparatus 1 is realized in cooperation with software and hardware resources.
A program which realizes the function of the device maintenance apparatus 1 (or a program which updates the function of the device maintenance apparatus 1) may be distributed in a state of being recorded on a computer-readable recording medium such as a CD-ROM or a DVD (registered trademarks)-ROM or may be distributed over a network such as the Internet. Alternatively, the program may be downloaded from the server apparatus described above. The function of the device maintenance apparatus 1 may be realized using hardware such as a field-programmable gate array (FPGA), a large scale integration (LSI), and an application specific integrated circuit (ASIC).
These buttons are basically generated using the display processor 14a on the basis of the device definition information D1 stored in the storage 13. Whether the button generated using the display processor 14a is the menu button B1, the parameter button B2, or the method button B3 is defined on the basis of “Type of definition item” in each definition item of the device definition information D1.
As shown in
As shown in
Also, a function of transitioning the display details of the display 12 to the display details of a different layer (a one-lower-ordered layer) when the menu button B1 is subjected to an operation (pressed) is assigned to the menu button B1. To be specific, a function of transitioning a screen to a screen on which a button indicating definition items (menus, parameters, and methods) in the one-lower-ordered layer linked to the menu specifically identified through the name N1 attached to the menu button B1 is displayed is assigned to the menu button B1. A color of the menu button B1 is assigned on the basis of “State of definition item” defined in the definition item of the device definition information D1.
As shown in
Also, a function of transitioning a screen to a screen on which the details of the parameter are displayed when the parameter button B2 is subjected to an operation (pressed) is assigned to the parameter button B2. A color of the parameter button B2 is assigned on the basis of “State of definition item” defined in the definition item of the device definition information D1 as in the menu button B1. For example, when “State of definition item” is “Read/Write” indicating that reading and writing are possible, light green is assigned as the color of the parameter button B2. Alternatively, when “State of definition item” is “Read Only” indicating that only reading is possible, gray is assigned as the color of the parameter button B2.
As shown in
Also, a function of causing the field device FD to perform the procedural type processing when the method button B3 is subjected to an operation (pressed) is assigned to the method button B3. To be specific, a function of performing the procedural type processing specifically identified through the name N3 attached to the method button B3 is assigned to the method button B3. A color of the method button B3 is assigned on the basis of “State of definition item” defined in the definition item of the device definition information D1.
Display modes shown in
For example, various types of information (for example, a name, a numerical value, and the like) attached to each button may be displayed in a pop-up, and the various types of information may be expanded and displayed (or the expanded and displayed button may be a foldable menu).
The menu route display field R1 is a field in which a menu following a user's operation is displayed. For example, in a case in which the menu is defined in the device definition information D1 stored in the storage 13 as shown in
The information display field R2 is a field having the menu button B1 described with reference to
The simple search button SB1 is a button which causes the device maintenance apparatus 1 to perform a simple search for the information included in the device definition information D1. The detailed search button SB2 is a button which causes the device maintenance apparatus 1 to perform a detailed search for the information included in the device definition information D1. As described above, the simple search is a search performed using, as a search target, the name of the definition item of the device definition information D1 and the detailed search is a search performed using, as a search target, detailed information, in addition to the name of the definition item of the device definition information D1.
The upload button UB is a button for causing the device maintenance apparatus 1 to acquire (upload) device information from the field device FD. The download button DB is a button for causing the device maintenance apparatus 1 to set (download) device information for the field device FD.
<Device Maintenance Method>
If the processing of the flowchart shown in
Subsequently, the processor 14 performs a process of acquiring the device definition information D1 stored in the storage 13 of the device maintenance apparatus 1 (Step S12). To be specific, a process of acquiring device definition information D1 in the device definition information D1 stored in the storage 13 which is associated with the field device FD identified by identification information acquired in Step S11 is performed. Subsequently, the device definition information D1 acquired using the processor 14 is delivered to the display processor 14a and the display processor 14a performs a process of generating a button in accordance with “Type of definition item” defined in the definition item of the device definition information D1 (Step S13).
For example, when “Type of definition item” defined in the definition item of the device definition information D1 is in the menu, as shown in
Also, for example, when “Type of definition item” defined in the definition item of the device definition information D1 is a parameter, as shown in
While the device information of the field device FD is being acquired, an icon indicating that the numerical value V1 and the unit UN of the parameter are being read is attached in the lower right corner of the parameter button B2. Furthermore, the color of the parameter button B2 is assigned on the basis of “State of definition item” defined in the definition item of the device definition information D1.
Also, for example, when “Type of definition item” defined in the definition item of the device definition information D1 is a method, as shown in
If a process of generating a button according to “Type of definition item” defined in the definition item of the device definition information D1 is completed, a process of displaying the generated button in the information display field R2 of the window W shown in
Subsequently, the display processor 14a performs a process of performing a determination concerning whether the button displayed in the information display field R2 of the window W shown in
On the other hand, when it is determined that the parameter button B2 is included (when the determination result in Step S15 is “YES”), the processor 14 performs the process of controlling the communicator 15 to acquire the device information from the field device FD (Step S16). The device information acquired using the processor 14 is delivered to the display processor 14a. Moreover, the display processor 14a performs a process of adding device information to the parameter button B2 displayed in the information display field R2 of the window W shown in
To be specific, as shown in
In the example shown in
The display example shown in
These menu buttons B21 to B26 are menu buttons for the menu in the one-lower-ordered layer linked to the menu specifically identified through the name “Detailed setup” attached to the menu button B12 operated by a user. That is to say, the display processor 14a transitions to the display of the menu buttons for the menu in the one-lower-ordered layer. In
The parameter button B31 is a button having the name “Pres” attached thereto, the parameter button B32 is a button having the name “PV % rnge” attached thereto, and the parameter button B33 is a button having the name “Pres Damp” attached thereto. Also, the parameter button B34 is a button having the name “PV LRV” attached thereto and the parameter button B35 is a button having the name “PV URV” attached thereto. Numerical values and units of parameters included in device information obtained from the field device FD are attached to the lower right corners of the parameter buttons B31 to B36.
In the example shown in
The display example shown in
In the example shown in
The parameter edition field R22 is a field used at the time of editing the numerical value of the parameter. For example, the numerical value of the parameter to be newly set in the field device FD is input to the parameter edition field R22 according to a user's instruction. The detailed information display field R23 is a field in which detailed information (for example, help information) of a parameter having a name on the parameter button B33 operated by a user is displayed. The information defined in “Detailed information of definition item” in the parameter having a name on the parameter button B33 operated by a user is displayed in the detailed information display field R23 using the display processor 14a.
When a user does not edit the parameter in a state in which the display shown in
The display example shown in
In addition, a message MS “Please perform a download” prompting to set the edited parameter to the field device FD is displayed in association with the parameter button B33. If a user of the device maintenance apparatus 1 operates the download button DB of the window W, the edited parameter is set (downloaded) in the field device FD through the processing of the processor 14.
The display example shown in
If a user of the device maintenance apparatus 1 operates the simple search button SB1 provided in the window W, a search box BX1 (an inputter) is displayed in the window W. If a user of the device maintenance apparatus 1 inputs a search key (search information) to the search box BX1, the searcher 14b of the device maintenance apparatus 1 performs a search using, a search target, “Name of definition item” defined in each definition item of the device definition information D1. If the search (the simple search) using the searcher 14b is completed, the display processor 14a performs a process of displaying, in different modes, a button having a name found using the searcher 14b among the buttons displayed in the information display field R2 of the window W.
As exemplified in
If the search using the searcher 14b is completed, the search box BX1 displays information indicating an outline of the search results. In the example shown in
If a user of the device maintenance apparatus 1 operates the detailed search button SB2 provided in the window W, a search box BX2 (an inputter) is displayed in the window W. If a user of the device maintenance apparatus 1 inputs a search key (search information) to the search box BX2, the searcher 14b of the device maintenance apparatus 1 performs a search using, as a search target, “Name of definition item” and “Details of definition item” defined in each definition item of the device definition information D1. If the search (the detailed search) using the searcher 14b is completed, as shown in
As exemplified in
If a user of the device maintenance apparatus 1 performs an operation of specifically identifying one line of the search results displayed in the information display field R2, the display of the window W is as shown in
In this way, when the button B60 associated with the search result specifically identified by a user is displayed in the information display field R2 of the window W, the user can immediately grasp the target button B60. Furthermore, when the button B60 for a parameter whose name or detailed information includes a search key is displayed in a manner different from that of other parameter buttons, it is possible to easily recognize the button B60 which matches the search in a short time.
As described above, in the embodiment, the first button which is the button which acquires the device information from the field device FD and causes the transition to the screen on which the details of the parameter are displayed to be performed for each parameter of the field device FD using the device definition information in which the parameter of the device is defined and the acquired device information and having at least the name of the parameter and the value of the parameter attached thereto is displayed on the display 12. In this way, in the embodiment, since the plurality of pieces of information (the name of the parameter, the value of the parameter, and the transition destination of the screen on which the details of the parameter are displayed) are aggregated in one button, it is possible to easily confirm the parameter of the device and improve the work efficiency of maintenance work.
Also, in the embodiment, the second button which is a button which causes the display details of the display 12 to transition to the display details of a different layer and having the name of the menu is displayed on the display 12 together with the first button. When such a second button is provided together with the first button, the display details of the display 12 can be changed to the display details of different layers even if there is no menu display field in which the menu tree is displayed which has been required in the past.
While the device maintenance device, the device maintenance method, and the device maintenance program according to the embodiment of the present invention have been described above, the present invention is not limited to the above embodiment and can be freely modified within the scope of the present invention. For example, the menu button B1 and the method button B3 in the above embodiment have the names and the icons and the parameter button B2 has the name, the numerical value, and the unit. However, a simple graph such as a bar graph may be attached to these buttons. Furthermore, when the button having such a simple graph is operated, the detailed graph screen may be displayed. Thus, it is possible to improve the convenience of a user of the device maintenance apparatus 1.
(Supplementary Note)
An device maintenance apparatus according to an aspect of the present invention is a device maintenance apparatus (1) which maintains a device including: a storage (13) which stores device definition information (D1) in which parameters of the devices are defined; an acquirer (15) which acquires device information from a maintenance target device (FD) which is a maintenance target device; and a display processor (14a) which causes a first button (B2) which is a button which causes a transition to a screen on which the details of the parameters are displayed to be performed for each parameter of the maintenance target device using the device definition information stored in the storage and the device information acquired by the acquirer and having at least a name (N2) of a parameter and a value (V2) of the parameter attached thereto to be displayed on a display (12).
Also, in a device maintenance apparatus according to an aspect of the present invention, menus associated with the maintenance of a device and parameters of the device are hierarchically defined in the device definition information and the display processor causes a second button (B1) which is a button which causes the display details of the display to transition to the display details of a different layer and having a name (N1) of a menu attached thereto to be displayed in the display.
Furthermore, in a device maintenance apparatus according to an aspect of the present invention, procedural type processing performed on the device is further defined in the device definition information and a third button (B3) which is a button which causes the display processor to perform the procedural type processing and having a name (N3) of procedural type processing attached thereto is displayed on the display.
In addition, in a device maintenance apparatus according to an aspect of the present invention, the menus, the parameters, and the procedural type processing in each layer defined in the device definition information are linked to a menu in a next-higher-order layer and the display processor causes at least one of the first button having a name and a value of a parameter attached thereto linked to the menu having a name on the second button, the second button having a name of a menu attached thereto linked to the menu, and the third button having the name of procedural type processing attached thereto linked to the menu to be displayed in the display when the second button is operated.
Also, a device maintenance apparatus according to an aspect of the present invention includes: an inputter (BX1 or BX2) by use of which search information is input; and a searcher (14b) which searches for search information using, as a search target, the names of the parameters, the menus, and the procedural type processing defined in the device definition information, in which the display processor causes the display to display a button having a name attached thereto found using the searcher among the first button, the second button, and the third button displayed on the display in a different manner.
Furthermore, in a device maintenance apparatus according to an aspect of the present invention, detailed information regarding the parameters, the menus, and the procedural type processing is stored in the device definition information, the searcher searches for the search information using, as a search target, the names of the parameters, the menus, the procedural type processing, and detailed information defined in the device definition information, and the display processor causes a button having a name attached thereto found using the searcher or a button associated with the detailed information including the search information among the first button, the second button, and the third button displayed on the display to be displayed in a different manner.
Furthermore, in a device maintenance apparatus according to an aspect of the present invention, the display processor is configured to add, to the first button, an icon indicating that the parameter is being read while the device information is being acquired by the acquirer.
Furthermore, in a device maintenance apparatus according to an aspect of the present invention, when the parameter is edited in response to a user's operation of the device maintenance apparatus, the display processor is configured to add, to the first button, a message prompting to set the edited parameter to the device.
A device maintenance method according to an aspect of the present invention is a device maintenance method performed by a device maintenance apparatus which performs a maintenance of a device, the device maintenance method including: acquiring device information from a maintenance target device which is a device of maintenance target; and displaying, on a display, a first button using device definition information in which a parameter of the device is defined and the acquired device information, the first button being a button for transitioning to a screen on which details of the parameter is displayed for each parameter of the maintenance target device, at least a name of the parameter and a value of the parameter being attached to the first button.
Also, in a device maintenance method according to an aspect of the present invention, a menu associated with the maintenance of the device and the parameter of the device are hierarchically defined in the device definition information, and the device maintenance method further includes: displaying, on the display, a second button for transitioning display details of the display to display details of a different layer, and a name of the menu is attached to the second button.
Furthermore, in a device maintenance method according to an aspect of the present invention, procedural type processing performed on the device is further defined in the device definition information, and the device maintenance method further includes: displaying, on the display, a third button for performing the procedural type processing, and a name of the procedural type processing is attached to the third button.
In addition, in a device maintenance method according to an aspect of the present invention, the menu, the parameter, and the procedural type processing in each layer defined in the device definition information are linked to the menu in a next-higher-order layer, and the device maintenance method further includes: when the second button is operated, displaying, on the display, at least one of the first button to which the name and the value of the parameter linked to the menu whose name is attached to the second button are attached, the second button to which the name of the menu linked to the menu is attached, and the third button to which the name of the procedural type processing linked to the menu is attached.
Also, a device maintenance method according to an aspect of the present invention further includes: inputting search information; searching for the search information using, as a search target, the names of the parameter, the menu, and the procedural type processing defined in the device definition information; and displaying in a different manner, on the display, a button to which the searched name is added among the first button, the second button, and the third button displayed on the display.
Furthermore, in a device maintenance method according to an aspect of the present invention, detailed information regarding the parameter, the menu, and the procedural type processing is stored in the device definition information, and the device maintenance method further includes: searching for the search information using, as a search target, the names and the detailed information of the parameter, the menu, and the procedural type processing defined in the device definition information; and displaying, in a different manner, a button to which the searched name is added or a button associated with the detailed information including the search information among the first button, the second button, and the third button displayed on the display.
Furthermore, a device maintenance method according to an aspect of the present invention further includes: adding, to the first button, an icon indicating that the parameter is being read while the device information is being acquired.
Furthermore, a device maintenance method according to an aspect of the present invention further includes: when the parameter is edited in response to a user's operation of the device maintenance apparatus, adding, to the first button, a message prompting to set the edited parameter to the device.
A non-transitory computer readable storage medium according to an aspect of the present invention is a non-transitory computer readable storage medium storing a program executed by a computer, the program instructing the computer to: acquire device information from a maintenance target device which is a device of maintenance target;
and display, on a display, a first button using device definition information in which a parameter of the device is defined and the acquired device information, the first button being a button for transitioning to a screen on which details of the parameter is displayed for each parameter of the maintenance target device, at least a name of the parameter and a value of the parameter being attached to the first button.
Also, in a non-transitory computer readable storage medium according to an aspect of the present invention, a menu associated with the maintenance of the device and the parameter of the device are hierarchically defined in the device definition information, and the program further instructs the computer to: display, on the display, a second button for transitioning display details of the display to display details of a different layer, and a name of the menu is attached to the second button.
Furthermore, in a non-transitory computer readable storage medium according to an aspect of the present invention, procedural type processing performed on the device is further defined in the device definition information, and the program further instructs the computer to: display, on the display, a third button for performing the procedural type processing, and a name of the procedural type processing is attached to the third button.
In addition, in a non-transitory computer readable storage medium according to an aspect of the present invention, the menu, the parameter, and the procedural type processing in each layer defined in the device definition information are linked to the menu in a next-higher-order layer, and the program further instructs the computer to: when the second button is operated, display, on the display, at least one of the first button to which the name and the value of the parameter linked to the menu whose name is attached to the second button are attached, the second button to which the name of the menu linked to the menu is attached, and the third button to which the name of the procedural type processing linked to the menu is attached.
A device maintenance program according to an aspect of the present invention is a device maintenance program executed by a computer, the device maintenance program instructing the computer to: acquire device information from a maintenance target device which is a device of maintenance target; and display, on a display, a first button using device definition information in which a parameter of the device is defined and the acquired device information, the first button being a button for transitioning to a screen on which details of the parameter is displayed for each parameter of the maintenance target device, at least a name of the parameter and a value of the parameter being attached to the first button.
According to the present invention, there is an effect that parameters of a device can be easily confirmed and work efficiency of maintenance work can be improved.
As used herein, the following directional terms “front, back, above, downward, right, left, vertical, horizontal, below, transverse, row and column” as well as any other similar directional terms refer to those instructions of a device equipped with the present invention. Accordingly, these terms, as utilized to describe the present invention should be interpreted relative to a device equipped with the present invention.
The term “configured” is used to describe a component, unit or part of a device includes hardware and/or software that is constructed and/or programmed to carry out the desired function.
Moreover, terms that are expressed as “means-plus function” in the claims should include any structure that can be utilized to carry out the function of that part of the present invention.
The term “unit” is used to describe a component, unit or part of a hardware and/or software that is constructed and/or programmed to carry out the desired function. Typical examples of the hardware may include, but are not limited to, a device and a circuit.
While preferred embodiments of the present invention have been described and illustrated above, it should be understood that these are examples of the present invention and are not to be considered as limiting. Additions, omissions, substitutions, and other modifications can be made without departing from the scope of the present invention. Accordingly, the present invention is not to be considered as being limited by the foregoing description, and is only limited by the scope of the claims.
Number | Date | Country | Kind |
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2020-163211 | Sep 2020 | JP | national |