Method and apparatus for managing facility parameter

Abstract

The present invention provides a facility parameter management method for managing parameters configured in a plurality of facilities, the method being performed by a computing device and comprising: a configuration step of configuring reference parameter values for the plurality of facilities; a comparison step of comparing the reference parameter values for the plurality of facilities with actual parameter values obtained from the plurality of facilities; and a modification step of modifying an actual parameter value of a facility, which is different from the reference parameter value, to the reference parameter value.

Description

Method and device for managing equipment parameters

[0001] Embodiments of the present invention relate to a method and apparatus for managing equipment parameters of a plurality of equipment.

[0002] In the past, SMT assembly lines required individual settings for each piece of equipment. While this wasn't a major inconvenience for users with a small number of equipment, it became difficult for customers with larger equipment to individually manage equipment parameters, and inconsistent settings created management challenges. A prime example is the tower lamps attached to equipment, which display equipment status in various combinations of three colors (e.g., red / yellow / green), and these settings can be adjusted for each piece of equipment. If these settings were set differently, large factories could misjudge equipment status solely based on the tower lamps, preventing timely detection of equipment errors or conditions. There is a need for integrated management of these common equipment parameters.

[0003] The present invention aims to address various issues, including those described above, by providing a method and device for managing equipment parameters of multiple equipment. However, these tasks are exemplary and do not limit the scope of the present invention.

[0004] According to one aspect of the present invention, a method for managing parameters set for a plurality of facilities performed by a computing device is provided, comprising a setting step of setting a reference parameter value for a plurality of facilities, a comparison step of comparing the reference parameter values ​​of the plurality of facilities with actual parameter values ​​obtained from the plurality of facilities, and a modification step of modifying a parameter value of a facility whose actual parameter value is different from the reference parameter value to the reference parameter value.

[0005] The above setting step may include a step of setting a reference parameter value for a parameter common to a plurality of facilities arranged in a preset zone for each preset zone for the zone in which the plurality of facilities are arranged, and a step of setting a reference parameter value for a parameter common to a plurality of facilities for each facility model for the plurality of facilities.

[0006] The above setting step may include a step of setting a reference parameter value for a parameter common to a plurality of equipments arranged on a line for each line of a plurality of SMT mounting lines in which the plurality of equipments are arranged.

[0007] The above comparison step may include a step of comparing the reference parameter value and the actual parameter value in real time during operation of the plurality of facilities, and a step of generating an alarm signal when a difference occurs between the reference parameter value and the actual parameter value.

[0008] The above modification step may include a step of managing reference parameter mapping information that maps reference parameter values ​​corresponding to a plurality of equipment by equipment model or SMT mounting line, and a step of modifying parameter values ​​of a plurality of equipment based on the reference parameter mapping information.

[0009] According to one aspect of the present invention, a computer program stored in a recording medium is provided to execute the above-described method using a computer.

[0010] According to one aspect of the present invention, a device for managing parameters set in a plurality of facilities is provided, comprising a processor, wherein the processor sets a reference parameter value for the plurality of facilities, compares the reference parameter value of the plurality of facilities with an actual parameter value obtained from the plurality of facilities, and modifies a parameter value of a facility whose actual parameter value is different from the reference parameter value to the reference parameter value.

[0011] The above processor can set a reference parameter value for a parameter common to a plurality of facilities arranged in a preset zone for each preset zone in the zone where the plurality of facilities are arranged, and can set a reference parameter value for a parameter common to a plurality of facilities for each facility model for the plurality of facilities.

[0012] The above processor can set reference parameter values ​​for parameters common to the plurality of equipments arranged on each line for the plurality of SMT mounting lines in which the plurality of equipments are arranged.

[0013] The processor can compare the reference parameter value and the actual parameter value in real time during operation of the plurality of facilities, and generate an alarm signal when a difference occurs between the reference parameter value and the actual parameter value.

[0014] The above processor manages reference parameter mapping information that maps reference parameter values ​​corresponding to a plurality of equipments for each equipment model or SMT mounting line, and can modify parameter values ​​of the plurality of equipments based on the reference parameter mapping information.

[0015] Other aspects, features and advantages other than those described above will become apparent from the following detailed description, claims and drawings for carrying out the invention.

[0016] According to one embodiment of the present invention, as described above, equipment parameters can be consistently maintained for multiple equipment, either by equipment model or line. In particular, even if any user changes equipment parameters, equipment parameters can be automatically restored to maintain continuous production, thereby improving productivity and maintaining quality. Of course, the scope of the present invention is not limited by these effects.

[0017] FIG. 1 and FIG. 2 are drawings for explaining the configuration and operation of a facility parameter management device according to one embodiment of the present invention.

[0018] FIG. 3 is a drawing illustrating an example of a plurality of facilities for explaining a facility parameter management method according to one embodiment of the present invention.

[0019] Figure 4 is a flowchart for explaining a facility parameter management method according to one embodiment of the present invention.

[0020] FIGS. 5 to 8 are drawings for explaining a facility parameter management method according to one embodiment of the present invention.

[0021] The present invention is capable of various modifications and embodiments. Specific embodiments are illustrated in the drawings and described in detail in the detailed description. The effects and features of the present invention, as well as the methods for achieving them, will become clearer with reference to the embodiments described in detail below, along with the drawings. However, the present invention is not limited to the embodiments disclosed below and can be implemented in various forms.

[0022] Hereinafter, embodiments of the present invention will be described in detail with reference to the attached drawings. When describing with reference to the drawings, identical or corresponding components are given the same reference numerals and redundant descriptions thereof will be omitted.

[0023] In the following examples, terms such as "first" and "second" are not used in a limiting sense, but rather to distinguish one component from another. Furthermore, singular expressions include plural expressions unless the context clearly dictates otherwise. Furthermore, terms such as "include" and "have" imply the presence of features or components described in the specification, but do not exclude the possibility that one or more other features or components may be added.

[0024] For convenience of explanation, the sizes of components in the drawings may be exaggerated or reduced. For example, the sizes and thicknesses of each component shown in the drawings are arbitrarily indicated for convenience of explanation, and thus the present invention is not necessarily limited to what is shown.

[0025] In the following embodiments, when a part such as an area, component, sub-part, block or module is said to be on or above another part, this includes not only the case where it is directly on top of the other part, but also the case where another area, component, sub-part, block or module is interposed therebetween. And when it is said that an area, component, sub-part, block or module is connected, this includes not only the case where the areas, components, sub-parts, blocks or modules are directly connected, but also the case where another area, component, sub-part, block or module is interposed therebetween and is indirectly connected therebetween.

[0026] Hereinafter, various embodiments of the present invention will be described in detail with reference to the attached drawings so that a person having ordinary skill in the art to which the present invention pertains can easily practice the present invention.

[0027] FIG. 1 and FIG. 2 are drawings for explaining the configuration and operation of a facility parameter management device according to one embodiment of the present invention.

[0028] First, referring to FIG. 1, a facility parameter management device (100) according to an embodiment of the present invention may include a memory (110), a processor (120), and a communication module (130). In addition, the facility parameter management device (100) according to an embodiment of the present invention may be connected to a plurality of facilities (e.g., a first facility (141), a second facility (142), and a third facility (143)) via a network to exchange data. In addition, the facility parameter management device (100) according to an embodiment of the present invention may be connected to a server (150) via a network to exchange data. The facility parameter management device (100) according to an embodiment of the present invention may refer to a device that manages parameters set in a plurality of facilities. However, the present invention is not limited thereto, and the facility parameter management device (100) may further include other components or some components may be omitted. Some components of the facility parameter management device (100) may be separated into a plurality of devices, or a plurality of components may be merged into a single device.

[0029] The memory (110) is a computer-readable storage medium and may include a non-volatile memory (permanent mass storage device) such as a random access memory (RAM), a read-only memory (ROM), and a disk drive. In addition, a program code for controlling the equipment parameter management device (100) may be temporarily or permanently stored in the memory (110).

[0030] The processor (120) controls the overall operation of the equipment parameter management device. For example, the processor (120) may be implemented in a form that optionally includes a processor, an application-specific integrated circuit (ASIC), another chipset, a logic circuit, a register, a communication modem, and / or a data processing device known in the art to perform the above-described operations. For example, the processor (120) may perform basic arithmetic, logic, and input / output operations, and may execute program codes stored in, for example, the memory (110). The processor (120) may store data in the memory (110) or load data stored in the memory (110).

[0031] A plurality of equipment (e.g., a first equipment (141), a second equipment (142), and a third equipment (143)) may represent equipment provided in an SMT mounting line. For example, the plurality of equipment may include a PCB loader, a screen printer, a printing inspection machine, a component mounting machine, a component mounting inspection machine, a reflow oven, an unloader, and a PCB transfer machine.

[0032] The processor (120) can set reference parameter values ​​for multiple facilities. Furthermore, the processor (120) can compare the reference parameter values ​​of multiple facilities with actual parameter values ​​obtained from the multiple facilities. Furthermore, the processor (120) can modify parameter values ​​of facilities whose actual parameter values ​​differ from the reference parameter values ​​to the reference parameter values.

[0033] According to one embodiment of the present invention, the processor (120) may set reference parameter values ​​for parameters common to multiple facilities deployed in a preset zone for each preset zone in which multiple facilities are deployed. In addition, the processor (120) may set reference parameter values ​​for parameters common to multiple facilities for each facility model for each facility.

[0034] A processor (120) according to one embodiment of the present invention can set reference parameter values ​​for parameters common to multiple equipments arranged on a line for each line of multiple SMT mounting lines in which multiple equipments are arranged.

[0035] According to one embodiment of the present invention, a processor (120) can compare reference parameter values ​​and actual parameter values ​​in real time during the operation of multiple devices. Furthermore, the processor (120) can generate an alarm signal if a difference occurs between the reference parameter values ​​and the actual parameter values.

[0036] According to one embodiment of the present invention, a processor (120) can manage reference parameter mapping information that maps reference parameter values ​​corresponding to a plurality of equipment for each equipment model or SMT mounting line. In addition, the processor (120) can modify parameter values ​​of a plurality of equipment based on the reference parameter mapping information.

[0037] The communication module (130) may provide a function for communicating with an external device via a network. For example, a request generated by the processor (120) of the equipment parameter management device (100) according to a program code stored in a recording device such as a memory (110) may be transmitted to an external device via a network under the control of the communication module (130). Conversely, control signals, commands, contents, files, etc. provided under the control of the processor of the external device may be received by the equipment parameter management device (100) via the communication module (130) via a network. For example, control signals or commands from an external device received via the communication module (130) may be transmitted to the processor (120) or the memory (110).

[0038] The communication method is not limited, and may include not only a communication method that utilizes a communication network that the network may include (e.g., a mobile communication network, a wired Internet, a wireless Internet, a broadcasting network), but also short-range wireless communication between devices. For example, the network may include any one or more of a personal area network (PAN), a local area network (LAN), a campus area network (CAN), a metropolitan area network (MAN), a wide area network (WAN), a broadband network (BBN), and the Internet. In addition, the network may include any one or more of a network topology including, but not limited to, a bus network, a star network, a ring network, a mesh network, a star-bus network, a tree, or a hierarchical network.

[0039] Additionally, the communication module (130) can communicate with an external server via a network. The communication method is not limited, but the network may be a short-range wireless communication network. For example, the network may be a Bluetooth, BLE (Bluetooth Low Energy), or Wi-Fi communication network.

[0040] In addition, the equipment parameter management device (100) according to the present invention may include an input / output interface. The input / output interface may be a means for interfacing with an input / output device. For example, the input device may include a device such as a keyboard or a mouse, and the output device may include a device such as a display for displaying a communication session of an application. As another example, the input / output interface may be a means for interfacing with a device that integrates input and output functions, such as a touchscreen. As a more specific example, the processor (120) of the equipment parameter management device (100) may display a service screen or content configured using data provided by an external server on the display through the input / output interface when processing commands of a computer program loaded into the memory (110).

[0041] Referring to FIG. 2, a system configuration diagram for a facility parameter comparison management system according to one embodiment of the present invention is illustrated.

[0042] For example, a facility parameter comparison management system according to one embodiment of the present invention may include a facility parameter management device (100), a server (150), and a plurality of facilities (141, 142, 143).

[0043] The server (150) can store and manage parameter values ​​of multiple equipment (141, 142, 143) as data, including optional parameters used in the production process and tower lamp operation settings according to equipment status. For example, the server (150) can store changed information when the parameters of the equipment are changed.

[0044] The server (150) can store registration information for multiple facilities and real-time parameters for each facility. For example, the server (150) can store the values ​​of reference parameters for each facility. Additionally, the server (150) can store mapping information between reference parameters and facilities.

[0045] The equipment parameter management device (100) can compare real-time parameters of equipment with reference parameters and perform real-time recovery for error parameters. For example, if the equipment parameter comparison management system automatically performs restoration of equipment parameters, the corresponding target parameters can be automatically restored and applied.

[0046] FIG. 3 is a drawing illustrating an example of a plurality of facilities for explaining a facility parameter management method according to one embodiment of the present invention.

[0047] Referring to FIG. 3, an example of a plurality of facilities according to one embodiment of the present invention is illustrated. For example, as illustrated in FIG. 3, a facility parameter management system according to one embodiment of the present invention may represent a system for managing parameters of a plurality of facilities provided in a plurality of lines. For example, a first line (LINE1) may be provided with a first facility (141), a second facility (142), and a third facility (143), a second line (LINE2) may be provided with a fourth facility (144), a fifth facility (145), and a sixth facility (146), and a third line (LINE3) may be provided with a seventh facility (147), an eighth facility (148), and a ninth facility (149).

[0048] Figure 4 is a flowchart for explaining a facility parameter management method according to one embodiment of the present invention.

[0049] Referring to FIG. 4, in step S110, the processor (120) may set reference parameter values ​​for a plurality of facilities. According to one embodiment of the present invention, the processor (120) may set reference parameter values ​​for parameters common to a plurality of facilities arranged in a preset zone for each preset zone in which the plurality of facilities are arranged. In addition, the processor (120) may set reference parameter values ​​for parameters common to a plurality of facilities for each facility model for the plurality of facilities.

[0050] A processor (120) according to one embodiment of the present invention can set reference parameter values ​​for parameters common to multiple equipments arranged on a line for each line of multiple SMT mounting lines in which multiple equipments are arranged.

[0051] In step S120, the processor (120) may compare the reference parameter values ​​of a plurality of equipment with the actual parameter values ​​obtained from the plurality of equipment. According to one embodiment of the present invention, the processor (120) may compare the reference parameter values ​​and the actual parameter values ​​in real time during the operation of the plurality of equipment. In addition, the processor (120) may generate an alarm signal if a difference occurs between the reference parameter values ​​and the actual parameter values.

[0052] In step S130, the processor (120) may modify the parameter values ​​of equipment whose actual parameter values ​​are different from the reference parameter values ​​to the reference parameter values. According to one embodiment of the present invention, the processor (120) may manage reference parameter mapping information that maps reference parameter values ​​corresponding to a plurality of equipment for each equipment model or SMT mounting line. In addition, the processor (120) may modify the parameter values ​​of a plurality of equipment based on the reference parameter mapping information.

[0053] FIGS. 5 to 8 are drawings for explaining a facility parameter management method according to one embodiment of the present invention.

[0054] First, referring to FIG. 5, an example of a facility parameter comparison and status inquiry screen (500) displayed on a facility parameter management device (100) according to one embodiment of the present invention is illustrated.

[0055] A facility parameter management device (100) according to one embodiment of the present invention can display a comparison status between a reference parameter value and an actual parameter value for facilities of a plurality of lines, and display the comparison status in the order of the actual line configuration. For example, as illustrated in FIG. 5, a comparison status of parameter values ​​for a plurality of facilities (CM_01, CM_02, CM_03) provided in a first line can be displayed. In addition, a comparison status of parameter values ​​for a plurality of facilities (CM_01, CM_02, CM_03) provided in a second line can be displayed. In addition, a comparison status of parameter values ​​for a plurality of facilities (CM_01, CM_02, CM_03) provided in a third line can be displayed.

[0056] The equipment parameter management device (100) according to one embodiment of the present invention compares real-time parameter information of equipment stored in the server (150) with reference parameter information and displays the information, and in the case of equipment that has items that are different from the reference data, a notification and an error can be displayed on the screen. For example, as illustrated in FIG. 5, in the first screen (510), for equipment CM_01 in the first line, a display (e.g., Normal) indicating that the reference parameter value and the actual parameter value currently match as a result of comparing the reference parameter value and the actual parameter value of the equipment can be displayed. In addition, in the second screen (520), for equipment CM_02 in the first line, a display (e.g., Error) indicating that the reference parameter value and the actual parameter value currently do not match as a result of comparing the reference parameter value and the actual parameter value of the equipment can be displayed.

[0057] The equipment parameter management device (100) according to one embodiment of the present invention can display details about errors of each equipment and which items are different from the reference parameters.

[0058] The equipment parameter management device (100) according to one embodiment of the present invention can automatically change and apply parameters in real time for equipment whose reference parameter values ​​and actual parameter values ​​are different.

[0059] Referring to FIG. 6, an example of a reference parameter set management screen (600) displayed on a facility parameter management device (100) according to one embodiment of the present invention is illustrated.

[0060] The equipment parameter management device (100) according to one embodiment of the present invention can manage standard parameter settings by creating them in sets, and can set the setting values ​​of each standard parameter under the standard parameter set. For example, as illustrated in FIG. 6, the setting values ​​of 13 standard parameters under the HM520_1 set can be set for a standard parameter set (e.g., the HM520_1 set). For example, the standard parameter set can be set by equipment model or line unit, etc. For example, the setting values ​​of each standard parameter can be set by checking a box, entering a number, selecting from a list, etc.

[0061] Referring to FIG. 7, an example of an equipment parameter management screen (700) displayed on an equipment parameter management device (100) according to one embodiment of the present invention is illustrated.

[0062] The equipment parameter management device (100) according to one embodiment of the present invention can map and apply a reference parameter set to equipment. For example, a specific reference parameter set can be applied to multiple equipment at the same time, such as by equipment model unit or line unit. For example, as illustrated in FIG. 7, the Template 1 set can be mapped to equipment CM-1 and CM-2 of the first line (LINE1). In addition, the set may not be mapped to equipment CM-3 and CM-4 of the first line (LINE1). In addition, the HM520_1 set can be mapped to equipment CM-1, CM-2, CM-3, CM-4, and CM-5 of the second line (LINE2).

[0063] Referring to FIG. 8, an example of a facility parameter management method according to one embodiment of the present invention is illustrated.

[0064] A facility parameter management device (100) according to one embodiment of the present invention can set reference parameters for a plurality of facilities and map the reference parameters to the facilities.

[0065] Additionally, the equipment parameter management device (100) can change the parameter values ​​of multiple equipment. Subsequently, the equipment parameter management device (100) can store the parameter values ​​of multiple equipment in the server (150).

[0066] In addition, the equipment parameter management device (100) can compare the reference parameter values ​​of multiple equipment with the current parameter values ​​of the equipment in real time. Then, the equipment parameter management device (100) can generate an error if there is a parameter that is different from the value of the reference parameter. Then, the equipment parameter management device (100) can restore the value of the incorrectly set parameter to the value of the reference parameter and apply it to the equipment in real time.

[0067] The present invention relates to a method for efficiently managing parameters of inline component mounting equipment, and more particularly, to equipment including a PCB loader, a screen printer, a printing inspection machine, a component mounting machine, a component mounting inspection machine, a reflow oven, an unloader, and a PCB transfer machine. For a plurality of equipment, a standard for the parameters of each equipment is set, and when a difference occurs between the standard value and the parameters of the equipment in the field depending on the situation in the field, the changed information is notified to the user, and a function for automatically restoring the equipment parameters is provided.

[0068] By performing these steps in real-time during production, comparing equipment parameters, and correcting and recovering incorrect values, problems can be prevented in advance. Even in large-scale factories, consistent equipment settings can be maintained at the facility model or line level. Furthermore, even if a user changes parameters, automatic recovery ensures continuous production, improving productivity and maintaining quality. Furthermore, when initially configuring or expanding inline component mounting equipment, applying and comparing parameters used in existing lines can significantly accelerate the production process and reduce human error.

[0069] The devices and / or systems described above may be implemented as hardware components, software components, and / or a combination of hardware components and software components. The devices and components described in the embodiments may be implemented using one or more general-purpose computers or special-purpose computers, such as, for example, a processor, a controller, an arithmetic logic unit (ALU), a digital signal processor, a microcomputer, a field programmable gate array (FPGA), a programmable logic unit (PLU), a microprocessor, or any other device capable of executing instructions and responding to them. The processing device may execute an operating system (OS) and one or more software applications running on the operating system. In addition, the processing device may access, store, manipulate, process, and generate data in response to the execution of the software. For ease of understanding, the processing device is sometimes described as being used alone; however, one of ordinary skill in the art will recognize that the processing device may include multiple processing elements and / or multiple types of processing elements. For example, a processing unit may include multiple processors, or a processor and a controller. Other processing configurations, such as parallel processors, are also possible.

[0070] Software may include computer programs, codes, instructions, or a combination of one or more of these, which may configure a processing device to perform a desired operation or, independently or collectively, command the processing device. The software and / or data may be permanently or temporarily embodied in any type of machine, component, physical device, virtual equipment, computer storage media or device, or transmitted signal waves, for interpretation by the processing device or for providing instructions or data to the processing device. The software may also be distributed over networked computer systems and stored or executed in a distributed manner. The software and data may be stored on one or more computer-readable recording media.

[0071] The method according to the embodiment may be implemented in the form of program commands that can be executed through various computer means and recorded on a computer-readable medium. The computer-readable medium may include program commands, data files, data structures, etc., alone or in combination. The program commands recorded on the medium may be those specially designed and configured for the embodiment or may be those known and available to those skilled in the art of computer software. Examples of the computer-readable recording medium include magnetic media such as hard disks, floppy disks, and magnetic tapes, optical media such as CD-ROMs and DVDs, magneto-optical media such as floptical disks, and hardware devices specially configured to store and execute program commands, such as ROMs, RAMs, and flash memories. Examples of the program commands include not only machine language codes generated by a compiler, but also high-level language codes that can be executed by a computer using an interpreter, etc. The above-mentioned hardware devices may be configured to operate as one or more software modules to perform the operations of the embodiment, and vice versa.

[0072] Although the embodiments described above have been described by way of limited examples and drawings, those skilled in the art will appreciate that various modifications and variations can be made based on the above teachings. For example, appropriate results can still be achieved even if the described techniques are performed in a different order than described, and / or components of the described systems, structures, devices, circuits, etc. are combined or combined in a different manner than described, or are replaced or substituted with other components or equivalents.

[0073] Therefore, other implementations, other embodiments, and equivalents to the claims also fall within the scope of the claims described below.

Claims

1. A method for managing parameters set in multiple facilities performed by a computing device, A setup step for setting reference parameter values ​​for multiple facilities; A comparison step of comparing the above reference parameter values ​​of a plurality of facilities with actual parameter values ​​obtained from the plurality of facilities; and A modification step of modifying the parameter values ​​of equipment whose actual parameter values ​​are different from the reference parameter values ​​to the reference parameter values; A method for managing facility parameters, including:

2. In paragraph 1, The above setup steps are: A step of setting a reference parameter value for a parameter common to a plurality of facilities placed in a preset zone for each preset zone in the zone where the plurality of facilities are placed; and A method for managing equipment parameters, comprising a step of setting reference parameter values ​​for parameters common to multiple equipment for each equipment model.

3. In paragraph 1, A method for managing equipment parameters, wherein the setting step includes a step of setting a reference parameter value for a parameter common to a plurality of equipments arranged on a line for each line of a plurality of SMT mounting lines in which the plurality of equipments are arranged.

4. In paragraph 1, The above comparison step is, A step of comparing the reference parameter value and the actual parameter value in real time during the operation of the plurality of facilities; and A method for managing equipment parameters, comprising the step of generating an alarm signal when a difference occurs between the reference parameter value and the actual parameter value.

5. In paragraph 4, The above modification steps are: A step for managing reference parameter mapping information that maps reference parameter values ​​corresponding to multiple equipment by equipment model or SMT mounting line; A method for managing equipment parameters, comprising a step of modifying parameter values ​​of a plurality of equipment based on the above-mentioned reference parameter mapping information.

6. A computer program stored in a recording medium to execute any one of the methods of clauses 1 to 5 using a computing device.

7. In a device that manages parameters set in multiple facilities, Contains a processor, The above processor is a facility parameter management device that sets reference parameter values ​​for a plurality of facilities, compares the reference parameter values ​​of the plurality of facilities with actual parameter values ​​obtained from the plurality of facilities, and corrects parameter values ​​of facilities whose actual parameter values ​​are different from the reference parameter values ​​to the reference parameter values.

8. In paragraph 7, The above processor is a facility parameter management device that sets a reference parameter value for a parameter common to a plurality of facilities arranged in a preset zone for each preset zone for a zone in which the plurality of facilities are arranged, and sets a reference parameter value for a parameter common to a plurality of facilities for each facility model for the plurality of facilities.

9. In paragraph 7, The above processor is a facility parameter management device that sets reference parameter values ​​for parameters common to a plurality of facilities arranged on a line for each line of a plurality of SMT mounting lines in which the plurality of facilities are arranged.

10. In paragraph 7, The above processor is a facility parameter management device that compares the reference parameter value and the actual parameter value in real time during operation of the plurality of facilities, and generates an alarm signal when a difference occurs between the reference parameter value and the actual parameter value.

11. In paragraph 10, The above processor is a device for managing equipment parameter mapping information that maps standard parameter values ​​corresponding to a plurality of equipment by equipment model or SMT mounting line, and modifies parameter values ​​of a plurality of equipment based on the standard parameter mapping information.

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