CN221100910U - PLC module test platform - Google Patents
PLC module test platform Download PDFInfo
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- CN221100910U CN221100910U CN202322311051.3U CN202322311051U CN221100910U CN 221100910 U CN221100910 U CN 221100910U CN 202322311051 U CN202322311051 U CN 202322311051U CN 221100910 U CN221100910 U CN 221100910U
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- 238000012360 testing method Methods 0.000 title claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 38
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- IJJWOSAXNHWBPR-HUBLWGQQSA-N 5-[(3as,4s,6ar)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-n-(6-hydrazinyl-6-oxohexyl)pentanamide Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)NCCCCCC(=O)NN)SC[C@@H]21 IJJWOSAXNHWBPR-HUBLWGQQSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a PLC module test platform, which relates to the technical field of test platforms, and particularly relates to a PLC module test platform, comprising an operation table, wherein supporting legs are arranged at four corners of the bottom of the operation table, an installation cabinet body is vertically arranged at one side of the top of the operation table, and an installation inclined plane is arranged on the surface of the installation cabinet body; the installation inclined plane is provided with a touch display and an installation cavity, a detection module is arranged in the installation cavity, and the touch display is connected with the industrial personal computer. When the detection platform is used, the detection platform is simple in structure, convenient to construct and convenient to operate, can be used for detecting the functionality and stability of a PLC module, detecting the running state, detecting DP communication and detecting K-bus functions, can be used for singly carrying out the test, can also be used for simultaneously detecting a plurality of modules, improves the detection efficiency, is convenient to overhaul, and ensures the stable running and convenient wiring of the whole platform.
Description
Technical Field
The utility model relates to the technical field of test platforms, in particular to a PLC module test platform.
Background
The PLC module testing platform can test the double-Fu and Bach Mannheim modules, and the performance of the repaired double-Fu and Bach Mannheim PLC modules can be detected based on the detection method of the platform, so that the maintenance qualification rate of products is improved.
The existing PLC module test platform has more electrical equipment, and the electrical equipment is distributed randomly during experimental detection, so that the detection process is influenced. Therefore, we propose a PLC module test platform.
Disclosure of utility model
Aiming at the defect that the installation of each module of the existing PLC module testing platform is not centralized and leads to disorder, the utility model provides the PLC module testing platform which has the advantages of being centralized on an operation table and convenient to operate, and solves the problems in the prior art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
The PLC module testing platform comprises an operation table, wherein supporting legs are arranged at four corners of the bottom of the operation table, an installation cabinet body is vertically arranged at one side of the top of the operation table, and an installation inclined plane is arranged on the surface of the installation cabinet body;
The installation inclined plane is provided with a touch display and an installation cavity, a detection module is arranged in the installation cavity, and the touch display is connected with the industrial personal computer;
The detection module comprises a first main station and a second main station, and the third main station is arranged below the installation inclined plane;
The first master station comprises a bus master station module, a CPU module and a power supply module;
The second master station comprises a CPU module, a communication module and a power module;
the third master station comprises a bus terminal controller, a bus terminal coupler, an I/O module and a terminal module.
Preferably, the industrial personal computer is located at one end below the operation console and is placed on the L-shaped supporting plate, and the L-shaped supporting plate is fixed on the supporting legs.
Preferably, a mouse connected to the industrial personal computer is located on the surface of the console.
Preferably, a rectangular box is arranged at the bottom of the operation table, and at least two drawers are arranged on one side of the rectangular box away from the installation cabinet body.
Preferably, the back of the installation cabinet body and the bottom position close to the touch display and the installation cavity are provided with air inlets, the position above the air inlets is provided with air outlets, and the air outlets are internally provided with air fans.
Preferably, a louver opening is arranged on one side, close to the supporting leg, of the L-shaped supporting plate, the bottom of the industrial personal computer is arranged in a flange in the shape of a frame, and the flange is arranged on the top surface of the L-shaped supporting plate.
Preferably, the mounting cavity opening is sealed by a sealing plate.
Compared with the prior art, the utility model has the following advantages when in use:
1. the PLC module detection platform firstly constructs a bus system of the PLC module which can be detected, and can also provide a field bus function in the form of a standard bus terminal module through the master station terminal module;
2. The detection platform is simple in structure, convenient to build and convenient to operate, can be used for detecting the functionality and stability of the PLC module, detecting the running state, detecting DP communication and detecting K-bus functions, can be used for singly testing, can be used for simultaneously detecting a plurality of modules, and improves the detection efficiency;
3. All modules are installed in the installation cabinet body, so that maintenance is convenient, and stable operation and convenient wiring of the whole platform are ensured.
Drawings
FIG. 1 is a schematic diagram of a side structure of the present utility model.
FIG. 2 is a schematic diagram of another embodiment of the present utility model.
Fig. 3 is a schematic view of the rear structure of the present utility model.
Fig. 4 is a schematic diagram of the information transmission principle of the present utility model.
Fig. 5 is a block diagram of the electrical principle of the present utility model.
In the figure: 1. an operation table; 2. support legs; 3. an L-shaped supporting plate; 4. an industrial personal computer; 5. a flange; 6. a drawer; 7. a rectangular box; 8. a third master station; 9. an air inlet; 10. an air outlet; 11. installing a cabinet body; 12. a mounting inclined plane; 13. a touch display; 14. a mounting cavity; 15. a mouse; 16. and (5) sealing the plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, the present utility model provides a technical solution: the PLC module testing platform comprises an operation table 1, wherein supporting legs 2 are arranged at four corners of the bottom of the operation table 1, an installation cabinet 11 is vertically arranged at one side of the top of the operation table 1, and an installation inclined plane 12 is arranged on the surface of the installation cabinet 11;
The touch display 13 and the mounting cavity 14 are mounted on the mounting inclined plane 12, and in the practical application process, the opening of the mounting cavity 14 can be sealed by a sealing plate.
The installation cavity 14 is internally provided with a detection module, the touch display 13 is connected with the industrial personal computer 4, and the arranged installation inclined plane 12 can enable the touch display 13 to incline by a certain angle, so that the operator can observe and operate conveniently.
As shown in fig. 1, the industrial personal computer 4 is positioned at one end below the operation desk 1, and is placed on the L-shaped supporting plate 3, and the L-shaped supporting plate 3 is fixed on the supporting leg 2; as shown in fig. 2, a louver is arranged on one side of the L-shaped supporting plate 3, which is close to the supporting leg 2, the bottom of the industrial personal computer 4 is arranged in a flange 5 in a frame shape, the flange 5 is arranged on the top surface of the L-shaped supporting plate 3, and the industrial personal computer 4 is arranged on the L-shaped supporting plate 3, so that the heat dissipation is convenient, the installation is convenient, and the industrial personal computer 4 can be directly arranged on the L-shaped supporting plate 3.
For convenience of operation, a mouse 15 connected to the industrial personal computer 4 is located on the surface of the console 1. At the same time, a rectangular box 7 is arranged at the bottom of the operation table 1, at least two drawers 6 are arranged at one side of the rectangular box 7 far away from the installation cabinet 11, and the drawers 6 can store files or other objects.
In the utility model, the specification of an operation desk is 2000 x 800 x 1200mm, the model of an industrial personal computer is the grinding IPC-610L, and the model of a touch display is the grinding PPC-6151C.
The detection module comprises a first main station and a second main station, and a third main station 8 is arranged below the installation inclined plane 12;
The first master station comprises a bus master station module, a CPU module and a power supply module, and the structure of the first master station is shown in the following table:
| Name of the name | Model number | Quantity of |
| Bus master station module | CX1500-M310 | 1 |
| CPU module | CX1020 | 1 |
| Power supply module | CX1100-0002 | 1 |
The second main station comprises a CPU module, a communication module and a power module, and the structure of the second main station is shown in the following table:
| Name of the name | Model number | Quantity of |
| CPU module | MX213 | 1 |
| Communication module | RS204 | 1 |
| Power supply module | NT250 | 1 |
The third main station comprises a bus terminal controller, a bus terminal coupler, an I/O module and a terminal module, and the structure of the third main station is shown in the following table:
| Name of the name | Model number | Quantity of |
| Bus terminal controller | BC3150 | 1 |
| Bus terminal coupler | BK3150 | 1 |
| I/O module | KL2408KL2809 | 1 |
| Terminal module | KL9010 | 1 |
The utility model also comprises a platform power supply unit which is arranged in the installation cabinet 11; the specific structure of the platform power supply unit is shown in the table:
the CPU module is connected with the industrial personal computer through a network cable, the bus master station module is respectively connected with the bus terminal controller and the bus terminal coupler through a DP head and a DP cable, and the bus terminal controller is connected with the industrial personal computer through a programming cable.
In the utility model, the specific working process is shown in fig. 4 and 5, and the touch display has two functions on the platform, namely, the detection content of the module can be intuitively displayed; the external environment executes operations such as instruction input, parameter setting, function adjustment and the like on the module to be detected through the touch display;
The industrial personal computer is internally provided with Windows7 and systems above Windows7, and TwinCAT software and touch screen software are loaded for establishing connection with a module to be tested and detected; the industrial personal computer is connected with the touch display to realize the establishment of communication between the touch display and the industrial personal computer and the realization of a touch function;
The first master station establishes a topological structure with the third master station through the DP head and the DP cable; the CPU module is connected with the industrial personal computer through an Ethernet port and a network cable to establish communication connection, and Windows7 and systems above Windows7 are arranged in the CPU module, so that good operation of the master station is ensured; the power module provides power for the CPU module and the Profibus master station module to operate, and the LCD display on the module is used for displaying the system and user information;
The second main station mainly comprises three PLC modules and a base backboard, and is respectively a CPU module, a communication module and a power module. The third main station is respectively a bus terminal controller, a bus terminal coupler, an I/O module and a terminal module, wherein the I/O module of the third main station comprises a digital quantity input module, a digital quantity output module, an analog quantity input module and an analog quantity output module.
The main test function:
1. I/O module detects: and placing the double Fu (Baherty) I/O module to be detected at the I/O module of the third main station, operating and opening the TwinCAT software preloaded in the industrial personal computer through the touch display, establishing connection between the software and the first main station, searching the module to be detected through the searching function of the software, and if the module to be detected and the modules behind the module to be detected can be normally searched, judging that the K-bus function of the module is normal.
According to the attribute of the module to be detected, the module to be detected is operated on the touch display, and the parameter is given through software or the outside provides test conditions for the module to be detected.
Monitoring through a software monitoring function, giving a high-level instruction by a digital quantity output module through software, and measuring the voltage value by a universal meter; the digital quantity input module provides high leveling from the outside and observes the display state of the monitoring picture of the software; the analog output module gives an analog voltage value through software, and a universal meter is used for measuring whether the voltage value is the same as a given value or not; the analog input module provides analog signals from the outside, and observes whether the numerical value displayed by the monitoring picture is consistent with the analog provided by the outside, so that the detection of the I/O module is completed.
2. Detection of a bus terminal controller and a bus terminal coupler: and operating through the touch display, opening TwinCAT software preloaded in the industrial personal computer, enabling the software to be connected with the first master station, searching a module to be detected through the searching function of the software, and if the module to be detected and the modules behind the module can be normally searched, indicating that the K-bus function and the DP communication function of the module are normal.
And through related operation of the I/O module in the third main station, whether the display of the monitoring picture is consistent with the function of the module or not is observed in the touch display, so that whether the functionality of the bus terminal coupler is normal or not is judged. The basic CPU module of the first master station and the bus terminal controller in the third master station are brushed with test configuration and test programs through the touch display, and whether the functionality of the bus terminal controller is normal or not is judged by observing the output state of the digital quantity output module in the third master station and the display of a monitoring picture.
3. And detecting a bus master station module: through the operation of the touch display, twi nCAT software preloaded in the industrial personal computer is opened, so that the software is connected with a first master station, whether a third master station (a Bach man module is inserted on a base backboard of a BS 208) can be searched or not is observed through the searching function of the software, whether the IP address of the master station is consistent with the address selected by an actual module or not is observed, and whether the state of the master station is in a fault-free state or not is also observed, so that whether the functionality of the Profibus master station module and the DP communication are normal or not is judged.
4. CPU module detects: through the operation of the touch display, the TwinCAT software preloaded in the industrial personal computer is opened, so that the software is connected with the first main station, the test configuration and the test program are brushed into the basic CPU module of the first main station and the bus coupler in the third main station (the test configuration and the test program are directly brushed into the CPU module by Bach man), the running state of the program is observed, the data sending and receiving conditions and the changed running mode are observed, whether the running state of the program is consistent with the running state is checked, and whether the functionality of the basic CPU module is normal is judged.
Finally, as shown in fig. 3, the air inlets 9 are all formed at the back of the installation cabinet 11 and at the bottom positions close to the touch display 13 and the installation cavity 14, the air outlets 10 are all formed at the positions above the air inlets 9, the air outlets 10 are internally provided with the air fans, and the air outlets 10 and the openings of the air inlets 9 are all provided with protective nets.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The PLC module testing platform comprises an operation table (1), wherein supporting legs (2) are respectively arranged at four corners of the bottom of the operation table (1), and the PLC module testing platform is characterized in that an installation cabinet body (11) is vertically arranged at one side of the top of the operation table (1), and an installation inclined plane (12) is arranged on the surface of the installation cabinet body (11);
The installation inclined plane (12) is provided with a touch display (13) and an installation cavity (14), a detection module is arranged in the installation cavity (14), and the touch display (13) is connected with the industrial personal computer (4);
The detection module comprises a first main station and a second main station, and a third main station (8) is arranged below the installation inclined plane (12);
The first master station comprises a bus master station module, a CPU module and a power supply module;
The second master station comprises a CPU module, a communication module and a power module;
the third master station comprises a bus terminal controller, a bus terminal coupler, an I/O module and a terminal module.
2. The PLC module testing platform of claim 1, wherein the industrial personal computer (4) is located at one end below the console (1), and the industrial personal computer is placed on an L-shaped supporting plate (3), and the L-shaped supporting plate (3) is fixed on the supporting leg (2).
3. The PLC module testing platform of claim 2, wherein a mouse (15) coupled to the industrial personal computer (4) is located on the surface of the console (1).
4. The PLC module test platform of claim 1, wherein a rectangular box (7) is mounted at the bottom of the console (1), and at least two drawers (6) are mounted on a side of the rectangular box (7) remote from the mounting cabinet (11).
5. The PLC module testing platform of claim 1, wherein the air inlet (9) is provided at a position on the back of the installation cabinet body (11) and close to the bottom of the touch display (13) and the installation cavity (14), the air outlet (10) is provided at a position above the air inlet (9), and an exhaust fan is installed in the air outlet (10).
6. The PLC module testing platform according to claim 2, wherein a shutter opening is formed in one side, close to the supporting leg (2), of the L-shaped supporting plate (3), the bottom of the industrial personal computer (4) is arranged in a flange (5) in a frame shape, and the flange (5) is arranged on the top surface of the L-shaped supporting plate (3).
7. The PLC module testing platform of claim 1, wherein the mounting cavity (14) opening is sealed by a sealing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322311051.3U CN221100910U (en) | 2023-08-28 | 2023-08-28 | PLC module test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322311051.3U CN221100910U (en) | 2023-08-28 | 2023-08-28 | PLC module test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221100910U true CN221100910U (en) | 2024-06-07 |
Family
ID=91328036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322311051.3U Active CN221100910U (en) | 2023-08-28 | 2023-08-28 | PLC module test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221100910U (en) |
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2023
- 2023-08-28 CN CN202322311051.3U patent/CN221100910U/en active Active
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