JP2024038619A - Wiring discrimination device and wiring discrimination program - Google Patents

Abstract

An object of the present invention is to reduce the effort required to confirm whether cables are correctly wired.
[Solution] A hot wiring discrimination device 10 includes an acquisition unit 11A that acquires a plurality of first combinations of terminal identification information and cable identification information that respectively identify mutually connected terminals and cables, and an acquisition unit 11A that acquires a plurality of first combinations of terminal identification information and cable identification information. terminal identification information and cable identification information that respectively identify correctly connected terminals and cables to determine whether the plurality of first combinations that have been connected include a first combination of incorrect connection between the terminal and the cable. The determination unit 11B includes a determination unit 11B that performs determination by referring to wiring data indicating a plurality of second combinations. When the determining unit 11B determines that the first combination of incorrect connections is included in the plurality of first combinations, the hot wiring discriminating device 10 stores the terminal identification information of the first combination of incorrect connections and the terminal identification information of the first combination of incorrect connections. It includes an information processing section 11C that performs a process of displaying information specifying a combination of a terminal and a cable identified by the cable identification information on a display section.
[Selection diagram] Figure 5

Description

The present invention relates to a wiring discrimination device and a wiring discrimination program.

As disclosed in Patent Document 1, a plurality of cables are respectively connected to a plurality of terminals of a device attached to a panel such as a control panel. Here, each cable is identified by the number attached to the cable or the color of the cable, and when the cable is wired by a worker, a board is written that describes the relationship between the cable number or color and the terminal of the equipment. Reference is made to the figure. In addition to checking the board diagram, whether or not the cable is connected correctly is checked by checking the power supply using a tester or the like.

Japanese Patent Application Publication No. 6-253378

Confirmation of whether the cables are correctly routed is done by visual inspection by a worker who performs the wiring work, which is time-consuming.

The present invention has been made in view of the above points, and an object of the present invention is to reduce the effort required to confirm whether or not cables are correctly wired.

In order to solve the above problems, a wiring discrimination device according to the present invention includes an acquisition unit that acquires a plurality of first combinations of terminal identification information and cable identification information that respectively identify terminals and cables that are connected to each other; Check whether the plurality of first combinations acquired by the section include a first combination of incorrect connection between the terminal and the cable, and terminal identification information and cable that respectively identify correctly connected terminals and cables. a determination unit that makes a determination with reference to wiring data indicating a plurality of second combinations of identification information, and a case where the determination unit determines that the plurality of first combinations include the first combination of incorrect connection; , an information processing unit that performs a process of displaying on a display unit information specifying a combination of a terminal and a cable identified by the terminal identification information and the cable identification information of the first combination of the incorrect connections.

As an example, the information processing unit displays the plurality of first combinations and the plurality of second combinations as the information on the display unit, and the information processing unit displays the plurality of first combinations and the plurality of second combinations as the information, and The process of displaying one combination on the display section in a manner different from the other first combinations is performed.

As an example, the information processing unit may perform the process of displaying a second combination corresponding to the first combination of incorrect connections among the plurality of second combinations in a manner different from other second combinations. I do.

As an example, the device further includes a reading device that reads each of a plurality of terminal identification information attached to each of a plurality of terminals included in the device and each of a plurality of cable identification information attached to each of a plurality of cables, The wiring discrimination device is configured separately from a panel to which the device is attached, and the acquisition unit is configured to collect the plurality of terminal identification information and the plurality of cable identification information by the reading device. The plurality of first combinations are obtained by reading each terminal and each cable.

As an example, when replacing a first device attached to a panel with a second device, the plurality of terminal identification information and cable identification information that respectively identify correctly connected terminals and cables in the second device may be used. The determination unit further includes a reading device that reads combination data indicating two combinations as at least a part of the wiring data, and the determination unit detects the error in the plurality of first combinations in the second device acquired by the acquisition unit. It is determined whether the first combination of connections is included by referring to the combination data.

The wiring discrimination program according to the present invention includes a computer, an acquisition unit that acquires a plurality of first combinations of terminal identification information and cable identification information that respectively identify terminals and cables that are connected to each other; Whether or not the plurality of first combinations includes a first combination of incorrect connection between the terminal and the cable is determined by checking whether the plurality of terminal identification information and cable identification information respectively identify correctly connected terminals and cables. a determination unit that makes a determination with reference to wiring data indicating a second combination; when the determination unit determines that the plurality of first combinations include the first combination of the erroneous connections, the first combination of the erroneous connections; It functions as an information processing section that performs a process of displaying information specifying a combination of a terminal and a cable identified by one combination of the terminal identification information and the cable identification information on a display section.

According to the present invention, the effort required to confirm whether or not cables are correctly wired is reduced.

FIG. 1 is a configuration diagram of a board according to an embodiment of the present invention. FIG. 2 is a hardware configuration diagram of a wiring discrimination device according to an embodiment of the present invention. FIG. 3 is a diagram showing an example of the configuration of wiring data. FIG. 4 is a diagram showing an example of the structure of list data. FIG. 5 is a configuration diagram of a wiring discrimination device according to an embodiment of the present invention. FIG. 6 is a diagram showing the code reading order. FIG. 7 is a display image that identifies incorrectly connected terminals and cables. FIG. 8 is a configuration diagram showing the device after replacement. FIG. 9 is a diagram showing an example of the configuration of wiring data after device replacement. FIG. 10 is a diagram illustrating a configuration example of list data after device replacement. FIG. 11 is a display image for identifying incorrectly connected terminals and cables when replacing equipment.

Embodiments of the present invention and modifications thereof will be described below with reference to the drawings.

As shown in FIG. 1, a wiring discrimination device 10 according to an embodiment of the present invention is a mobile phone carried by a worker S who newly installs a panel 50 such as a free-standing panel or a control panel, and performs maintenance after the new installation. It is configured as a terminal.

First, the configuration of the newly installed panel 50 will be explained. The board 50 includes devices 60, 70, and 80. The device 60 includes four terminals 61 to 64 to which one end of each of the four cables 101 to 104 is connected, respectively. The device 70 includes four terminals 71-74 to which the other ends of the four cables 101-104 are connected, respectively. The device 70 further includes two terminals 75 to 76 to which one ends of two cables 105 to 106 are respectively connected. The device 80 includes two terminals 85 to 86 to which the other ends of two cables 105 to 106 are respectively connected. Each cable may be a power cable or a signal cable. The terminal includes a jack.

The equipment 60 is attached with a code 60A that encodes equipment identification information for identifying the equipment 60, and an identification display 60B that allows the operator S to visually confirm the contents of the equipment identification information. The code 60A may be, for example, a barcode, a two-dimensional barcode, etc. (the same applies to other codes). The device identification information may be represented by, for example, at least one of letters, numbers, colors, patterns, etc. (the same applies to other identification information). Here, it is assumed that the device identification information is the code "60" of the device 60 identified by the information (the same applies to other identification information). Therefore, the identification display 60B becomes the number "60". The code 60A and the identification display 60B are attached to the device 60 by, for example, attaching a sticker on which these are printed to the device 60.

The terminal 61 is attached with a code 61A that encodes terminal identification information for identifying the terminal 61, and an identification display 61B that allows the operator S to visually confirm the contents of the terminal identification information. The code 61A and the identification display 61B (more specifically, a sticker on which these are printed) are attached to the terminal 61 by being placed near the terminal 61 or on the terminal block that constitutes the terminal 61. The identification display 61B is the number "61". The terminals 62 to 64 are also provided with codes 62A to 64A and identification displays 62B to 64B, respectively, relating to terminal identification information for identifying themselves.

Similarly, each of the devices 70 and 80 is provided with codes 70A and 80A relating to device identification information for identifying itself, and identification displays 70B to 70B, respectively. The terminals 71 to 76 and 85 to 86 are respectively attached with codes 71A to 76A and 85A to 86A relating to terminal identification information for identifying themselves and identification indicators 71B to 76B and 85B to 86B.

At both ends of each of the cables 101 to 106, there are codes 101A to 106A that encode cable identification information for identifying the cable, and identification displays 101B to 101B that allow the operator S to visually check the contents of the cable identification information. 106B is attached. For example, a code 101A for identifying the cable 101 and an identification display 101B are attached to both ends of the cable 101, respectively. The code 101A and the identification display 101B are attached to the cable 101 by pasting or attaching a sticker or tag on which the code 101A and the identification display 101B are printed. The same applies to the codes 102A to 106A and the identification displays 102B to 106B.

When the panel 50 is newly installed, the worker S performs wiring work to connect the cables 101 to 106 to the devices 60 to 80 of the panel 50. The wiring work is performed based on a board diagram created by the designer of the board 50. After that, the worker S uses the wiring determination device 10 that he owns to check whether the terminals to which the cables 101 to 106 are connected are correct, that is, whether there are any incorrect wirings of the cables 101 to 106, and If so, change the cable connection destination. Here, the wiring discrimination device 10 will be explained.

As shown in FIG. 2, the wiring determination device 10 is configured as a computer. The wiring determination device 10 includes a processor 11 such as a CPU, a RAM 12 that functions as a main memory of the processor 11, and a nonvolatile storage device 13 that stores a wiring determination program and data to be executed or used by the processor 11. and. The wiring discrimination device 10 further includes a reading device 14 that reads identification information by reading each code such as the code 60A. The reading device 14 includes an area sensor, a line sensor, a camera, or the like. The wiring discrimination device 10 further includes a display section 15 that displays various images, and an operation section 16 that includes at least one of an operation button and a touch panel.

The storage device 13 stores wiring data indicating the relationship between the terminal and the cable when the terminal and the cable are correctly connected. As shown in FIG. 3, the wiring data indicates a plurality of combinations of terminal identification information and cable identification information that respectively identify correctly connected terminals and cables for each device identification information. As described above, each piece of identification information is a code assigned to the element that the identification information identifies. For example, the code 60A is a code obtained by encoding "60" as device identification information. The code 61A is a code in which "60" is encoded as terminal identification information. The code 101A is a code obtained by encoding "101" as terminal identification information. The storage device 13 also stores list data of device identification information as shown in FIG. It is assumed that the wiring data and list data are provided by the designer of the board 50.

The processor 11 operates as an acquisition unit 11A, a determination unit 11B, an information processing unit 11C, and an update unit 11D shown in FIG. 5 by executing a wiring determination program stored in the storage device 13.

The acquisition unit 11A uses the reading device 14 to read the codes 61A to 64A, 71A to 76A, 85A to 86A, and the codes 101A to 106A, thereby reading the identification information represented by these codes. Thereby, various types of identification information are acquired by the acquisition unit 11A. Note that decoding of the code during reading may be performed by either the acquisition unit 11A or the reading device 14.

The acquisition unit 11A acquires a plurality of combinations of terminal identification information and cable identification information that respectively identify mutually connected terminals and cables. For example, the worker S operates the wiring identification device 10 and sends the reading device 14 to (1) read the code of the device → (2) read the code of the terminal → (3) read the code of the cable connected to the terminal. Have the code read. Thereafter, the worker S operates the wiring identification device 10 and repeats (2) and (3) until the reading device 14 reads each code of all the terminals of the same device and all the cables connected to these. let These readings are performed for each device. If the connection between the terminal and the cable is correct, the acquisition unit 11A of the wiring determination device 10 reads the code in the order shown in FIG. Here, if the read identification information matches any of the device identification information in the device identification information list data of FIG. 5, the acquisition unit 11A recognizes that the read identification information is device identification information. Thereby, the acquisition unit 11A recognizes that the two sets of identification information read sequentially thereafter are a set of terminal identification information and cable identification information of mutually connected terminals and cables. In this way, the acquisition unit 11A acquires multiple combinations of terminal identification information and cable identification information that respectively identify mutually connected terminals and cables.

The determination unit 11B determines whether the plurality of combinations acquired by the acquisition unit 11A include a combination of incorrect connection between a terminal and a cable, with reference to the wiring data. The determination unit 11B compares the plurality of combinations acquired by the acquisition unit 11A and the plurality of combinations in the wiring data for each combination that includes the same terminal identification information, and determines whether there is a combination in which the cable identification information differs from each other. do. For example, if the cable identification information of a combination including "61" acquired by the acquisition unit 11A is "101" which is the same as the wiring data, it means that the terminal and cable of the combination are correctly connected. If the cable identification information of a combination including "61" acquired by the acquisition unit 11A is different from the wiring data, such as "102" other than "101", the terminal and cable of the combination are incorrectly connected. become. In this way, if there are combinations of cable identification information that are different from each other, it is determined that a combination of incorrect connections is included.

When the determination unit 11B determines that the plurality of combinations acquired by the acquisition unit 11A include a combination of incorrect connections, the information processing unit 11C identifies the terminal identification information and cable identification information of the combination of incorrect connections. A process is performed to display information specifying the combination of a terminal and a cable on the display section 15.

For example, if the terminal 61 and the cable 102 are incorrectly connected, and the terminal 62 and the cable 101 are incorrectly connected, an image shown in FIG. 7 is displayed on the display unit 15. The image shown in FIG. 7 shows a list of multiple combinations of terminal identification information and cable identification information (“reading results”) acquired by the acquisition unit 11A, and wiring data for the device 60 that is the incorrectly connected device. A list of multiple combinations of included terminal identification information and cable identification information ("correct wiring") is also listed. Among the former plurality of combinations, the combination related to the erroneous connection is highlighted in a first display mode different from the other combinations among the former plurality of combinations. Furthermore, among the latter plurality of combinations, a combination corresponding to the combination related to the incorrect connection (a combination having common terminal identification information) is a second display different from other combinations among the latter plurality of combinations. The mode is highlighted. Note that although the first display mode and the second display mode are the same in FIG. 7, they may be different.

The worker S looks at the image shown in FIG. 7 displayed on the display unit 15 and identifies the identification display 102B (that is, "102") connected to the terminal 61 that has the identification display 61B (that is, "61"). ) is connected to the terminal 62 marked with an identification mark 62B (ie, "62"). Further, the worker S connects the cable 101 marked with the identification mark 101B (that is, "101") connected to the terminal 62 marked with the identification mark 62B (that is, "62") with the identification mark 61B (that is, "101"). In other words, it is connected to the terminal 61 marked with "61").

Furthermore, when the determining unit 11B determines that the combinations of incorrect connections are not included in the plurality of combinations acquired by the acquiring unit 11A, the information processing unit 11C displays on the display unit 15 that the connection has been made correctly. do.

During maintenance after the panel 50 is installed, any of the devices 60 to 80 may be replaced with a new device. Hereinafter, a case where the device 60 is replaced with a device 90 as shown in FIG. 8 will be described.

As shown in FIG. 8, the device 90 includes four terminals 91-94 to which one end of each of the four cables 101-104 is connected. The equipment 90 is attached with a code 90A that encodes equipment identification information for identifying the equipment 90, and an identification display 90B that allows the operator S to visually confirm the contents of the equipment identification information. The terminal 91 is attached with a code 91A that is coded terminal identification information for identifying the terminal 91, and an identification display 91B that allows the operator S to visually confirm the contents of the terminal identification information. The terminals 92 to 94 are also provided with codes 92A to 94A and identification displays 92B to 94B, respectively, relating to terminal identification information for identifying themselves.

When the device 60 is replaced with the device 90, each set of terminal identification information and cable identification information for the device 60 in the wiring data stored in the storage device 13 is updated. For example, it is assumed that the code 90A also includes combination data indicating a combination of terminal identification information and cable identification information related to the device 90. The worker S operates the operation unit 16 of the wiring discrimination device 10 and inputs an instruction to perform the replacement work. In such a case, the update unit 11D operates as follows. Note that the fact that an exchange operation is to be performed may be input by reading a code indicating exchange using the reading device 14 and the acquisition unit 11A.

The worker S operates the wiring discrimination device 10 to cause the reading device 14 to read the code 60A and then the code 90A. In this case, the acquisition unit 11A acquires the device identification information (“60”) of the device 60, and then acquires the device identification information (“90”) of the device 90 and the combination data of the device 90. In this case, the update unit 11D recognizes that the device 60 is the device before being replaced, and includes the device identification information (“60”) of the device 60, the terminal identification information, and the cable identification information in the wiring data of the storage device 13. The combination of information is updated to the device identification information (“90”) of the device 90 acquired above and the combination data. As a result, the wiring data in the storage device 13 is updated. FIG. 9 shows the updated wiring data. Furthermore, the updating unit 11D updates the device identification information (“60”) of the device 60 in the list data to the device identification information (“90”) of the device 90. FIG. 10 shows the updated list data.

After replacing the device 90, the worker S operates the wiring determining device 10 to check whether the cables 101 to 104 are connected correctly. Specifically, the worker S operates the wiring discrimination device 10 and sends the reading device 14 to (A) read the code 90A → (B) read the code 91A → (C) connect to the terminal 91 in the same way as above. to read the code of the cable. Thereafter, the worker S operates the wiring identification device 10 and repeats (B) and (C) until the reading device 14 reads each code of all the terminals of the device 90 and all the cables connected to these. let

Similarly to the above, when the identification information read by the reading device 14 matches any device identification information in the device identification information list data, the acquisition unit 11A recognizes that the read identification information is device identification information. Thereby, the acquisition unit 11A recognizes that the two sets of identification information that are subsequently read sequentially are a set of terminal identification information and cable identification information of terminals and cables that are connected to each other in the replaced device 90. In this way, the acquisition unit 11A acquires multiple combinations of terminal identification information and cable identification information that respectively identify terminals and cables that are connected to each other in the replaced device 90.

The determination unit 11B determines whether the plurality of combinations acquired by the acquisition unit 11A include a combination of incorrect connection between a terminal and a cable, with reference to the wiring data. The determination unit 11B compares the plurality of combinations acquired by the acquisition unit 11A and the plurality of combinations in the wiring data for the device 90 for each combination that includes the same terminal identification information, and determines which combinations have different cable identification information. Determine if there is. The specific determination method is the same as when the panel 50 is newly installed.

Similar to when newly installing the board 50, the information processing unit 11C determines that the terminals of the incorrectly connected combination are included in the plurality of combinations acquired by the acquiring unit 11A when the determining unit 11B determines that the incorrectly connected combination is included. Processing is performed to display on the display unit 15 information specifying the combination of the terminal and cable identified by the identification information and cable identification information.

For example, if the terminal 91 and the cable 104 are incorrectly connected, and the terminal 94 and the cable 101 are incorrectly connected, the image shown in FIG. 11 is displayed on the display unit 15. The explanation of FIG. 11 is based on the explanation of the image of FIG. 7. The worker S can look at the image shown in FIG. 11 displayed on the display unit 15 and correct the erroneous connection in the same way as when newly installing the panel 50.

If the determining unit 11B determines that the plurality of combinations acquired by the acquiring unit 11A do not include a combination of incorrect connections, the information processing unit 11C displays on the display unit 15 that the connection has been made correctly.

As described above, in this embodiment, multiple combinations of terminal identification information and cable identification information for each terminal are obtained by reading the code, and by comparing the multiple combinations with wiring data indicating the correct wiring, It is determined whether or not there is an erroneous connection, and the operator S is notified. This reduces the effort required to check whether the cables are correctly routed.

In addition, in this embodiment, as shown in FIGS. 7 and 11, a list of each combination of terminal identification information and cable identification information including incorrect connections acquired by the acquisition unit 11A and a list of combinations of incorrect connections included in the wiring data are provided. A list of each combination of terminal identification information and cable identification information that does not include is displayed. By displaying the combination of incorrect connections and the combination of wiring data corresponding to the combination of incorrect connections, the operator S can easily identify the incorrectly connected cables and the correct cables. Thereby, the destination terminal of the incorrectly connected cable can be easily connected to the correct destination terminal. As a result, the effort required for wiring work is reduced. Note that the cooperative display may be performed only for combinations of incorrect connections. This also allows the worker S to easily identify at least the incorrectly connected cable.

As described above, the reading device 14 reads combination data indicating multiple combinations of terminal identification information and cable identification information (represented by code 90A in the above combination data) may be read as at least part of the wiring data. Then, the determining unit 11B determines that the combination of incorrect connections is included in the plurality of combinations of terminal identification information and cable identification information that respectively identify terminals and cables that are actually connected in the device 90 acquired by the acquiring unit 11A. Whether it is included is determined by referring to the combination data (combination data recorded as part of the wiring data). This facilitates the preparation of wiring data.

Furthermore, since the wiring determination device 10 is separate from the board 50, it is possible to determine whether the wiring connection is correct or incorrect, regardless of whether or not the board 50 is energized.

(Modified example)
The configuration of the above embodiment can be changed arbitrarily. Modifications will be illustrated below. Each modification can also be combined at least in part.

The method by which the acquisition unit 11A acquires the terminal identification information and cable identification information is arbitrary. This information may be input into the wiring determination device 10 by the operator S looking at each identification mark attached to the terminal and cable. In such a case, although it takes time and effort to input the identification information, since the determining unit 11B determines whether the connection destination is correct or incorrect, the effort required to confirm whether the cable is correctly routed is reduced accordingly. Note that by the acquisition unit 11A acquiring the terminal identification information and cable identification information using the reading device 14, the effort of inputting these information is saved, and the effort of confirming whether the cable is correctly wired is further reduced. be done. Each piece of identification information may be stored in an IC tag attached (eg, affixed) to each device, terminal, and cable instead of the code. In this case, the reading device 14 is configured as an IC reader, and the acquisition unit 11A acquires each piece of identification information by reading each piece of identification information with the reading device 14 serving as an IC reader.

For example, the wiring determining device 10 can be used for connecting terminals and cables in general. The devices 60 to 80 do not need to be coded. For example, a code may be attached to the device 90. Thereby, the wiring determination device 10 can be used even when replacing equipment in an existing panel. Note that information on the device to be replaced may be input to the wiring determination device 10 by any appropriate method.

The information processing unit 11C may display information specifying the combination of the terminal and cable identified by the terminal identification information and cable identification information of the incorrectly connected combination on a display unit of a device external to the wiring determination device 10. .

The above information displayed on the display section 15 or the display section of an external device is not limited to the formats shown in FIGS. 7 and 11. If the terminals and/or cables are color-coded, the information processing unit 11C may obtain the color of the incorrectly connected terminal and/or cable by referring to a table showing the correspondence between identification information and colors. . The information processing unit 11C may display, as the information, an image in which incorrectly connected terminals and cables are identified using the acquired colors.

At least a portion of each of the units 11A to 11D may be composed of various logic circuits such as an ASIC (Application Specific Integrated Circuit) and an FPGA (Field-Programmable Gate Array). Each device, such as the wiring determination device 10, includes a system in which the components of the device are housed in a single housing as well as a system in which the components of the device are distributed and housed in a plurality of housings. The wiring determination program may be recorded in a computer-readable non-temporary storage medium, such as the storage device 13 described above.

(Scope of the present invention)
Although the present invention has been described above with reference to the embodiments and modified examples, the present invention is not limited to the above embodiments and modified examples. For example, the present invention includes various modifications to the above-described embodiments and modifications that can be understood by those skilled in the art within the scope of the technical idea of the present invention. The configurations listed in the above embodiments and modified examples can be combined as appropriate to the extent that there is no contradiction.

DESCRIPTION OF SYMBOLS 10... Wiring discrimination device, 11... Processor, 11A... Acquisition part, 11B... Discrimination part, 11C... Information processing part, 11D... Update part, 13... Storage device, 14... Reading device, 15... Display part, 16... Operation part , 50...Panel, 60...Equipment, 60A-64A...Code, 60B-64B...Identification display, 61-64...Terminal, 70...Equipment, 70A-76A...Code, 70B-76B...Identification display, 71-76...Terminal , 80...Equipment, 80A, 85A, 86A...Code, 80B, 85B, 86B...Identification display, 85, 86...Terminal, 90...Equipment, 90A-94A...Code, 90B-94B...Identification display, 91-94...Terminal , 101-106...Cable, 101A-106A...Code, 101B-106B...Identification display.

Claims (6)

an acquisition unit that acquires a plurality of first combinations of terminal identification information and cable identification information that respectively identify terminals and cables that are connected to each other;
terminal identification information that identifies correctly connected terminals and cables to determine whether the plurality of first combinations acquired by the acquisition unit include a first combination of incorrect connection between the terminal and the cable; and a determination unit that makes a determination with reference to wiring data indicating a plurality of second combinations of cable identification information;
If the determining unit determines that the plurality of first combinations include the first combination of incorrect connections, the terminal identified by the terminal identification information and the cable identification information of the first combination of incorrect connections. an information processing unit that performs processing to display information specifying the combination of the cable and the cable on the display unit;
A wiring discrimination device comprising: The information processing unit displays the plurality of first combinations and the plurality of second combinations as the information on the display unit, and displays the first combination of the incorrect connections among the plurality of first combinations. performing the process of displaying on the display unit in a manner different from other first combinations;
The wiring discrimination device according to claim 1. The information processing unit performs the process of displaying a second combination corresponding to the first combination of incorrect connections among the plurality of second combinations in a manner different from other second combinations on the display unit.
The wiring discrimination device according to claim 2. Further comprising a reading device that reads each of the plurality of terminal identification information attached to each of the plurality of terminals of the device and each of the plurality of cable identification information attached to each of the plurality of cables,
The wiring discrimination device is configured separately from a panel to which the device is attached,
The acquisition unit acquires the plurality of first combinations by using the reading device to read the plurality of terminal identification information and the plurality of cable identification information for each mutually connected terminal and cable.
The wiring discrimination device according to claim 1 or 2. When replacing a first device attached to a panel with a second device, the plurality of second combinations of terminal identification information and cable identification information that respectively identify correctly connected terminals and cables in the second device are provided. further comprising a reading device that reads the combination data shown as at least part of the wiring data,
The determining unit determines whether the first combination of the erroneous connection is included in the plurality of first combinations of the second device acquired by the acquiring unit, with reference to the combination data.
The wiring discrimination device according to claim 1. computer,
an acquisition unit that acquires a plurality of first combinations of terminal identification information and cable identification information that respectively identify terminals and cables that are connected to each other;
terminal identification information that identifies correctly connected terminals and cables to determine whether the plurality of first combinations acquired by the acquisition unit include a first combination of incorrect connection between the terminal and the cable; and a determination unit that makes a determination with reference to wiring data indicating a plurality of second combinations of cable identification information;
If the determining unit determines that the plurality of first combinations include the first combination of incorrect connections, the terminal identified by the terminal identification information and the cable identification information of the first combination of incorrect connections. an information processing unit that performs processing to display information specifying the combination of the cable and the cable on the display unit;
A wiring determination program that functions as a wiring determination program.

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